diff options
Diffstat (limited to 'lib')
577 files changed, 14435 insertions, 17424 deletions
diff --git a/lib/Makefile b/lib/Makefile index dc4e8df7..ec965a60 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -49,6 +21,8 @@ DEPDIRS-librte_cmdline := librte_eal DIRS-$(CONFIG_RTE_LIBRTE_ETHER) += librte_ether DEPDIRS-librte_ether := librte_net librte_eal librte_mempool librte_ring DEPDIRS-librte_ether += librte_mbuf +DIRS-$(CONFIG_RTE_LIBRTE_BBDEV) += librte_bbdev +DEPDIRS-librte_bbdev := librte_eal librte_mempool librte_mbuf DIRS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += librte_cryptodev DEPDIRS-librte_cryptodev := librte_eal librte_mempool librte_ring librte_mbuf DEPDIRS-librte_cryptodev += librte_kvargs @@ -58,8 +32,11 @@ DEPDIRS-librte_security += librte_ether DEPDIRS-librte_security += librte_cryptodev DIRS-$(CONFIG_RTE_LIBRTE_EVENTDEV) += librte_eventdev DEPDIRS-librte_eventdev := librte_eal librte_ring librte_ether librte_hash +DIRS-$(CONFIG_RTE_LIBRTE_RAWDEV) += librte_rawdev +DEPDIRS-librte_rawdev := librte_eal librte_ether DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += librte_vhost -DEPDIRS-librte_vhost := librte_eal librte_mempool librte_mbuf librte_ether +DEPDIRS-librte_vhost := librte_eal librte_mempool librte_mbuf librte_ether \ + librte_net DIRS-$(CONFIG_RTE_LIBRTE_HASH) += librte_hash DEPDIRS-librte_hash := librte_eal librte_ring DIRS-$(CONFIG_RTE_LIBRTE_EFD) += librte_efd @@ -125,5 +102,6 @@ ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y) DIRS-$(CONFIG_RTE_LIBRTE_KNI) += librte_kni endif DEPDIRS-librte_kni := librte_eal librte_mempool librte_mbuf librte_ether +DEPDIRS-librte_kni += librte_pci include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/lib/librte_acl/Makefile b/lib/librte_acl/Makefile index e7e3c91d..ea5edf00 100644 --- a/lib/librte_acl/Makefile +++ b/lib/librte_acl/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_acl/acl.h b/lib/librte_acl/acl.h index 6664a55e..39d45a0c 100644 --- a/lib/librte_acl/acl.h +++ b/lib/librte_acl/acl.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _ACL_H_ diff --git a/lib/librte_acl/acl_bld.c b/lib/librte_acl/acl_bld.c index 0768cd3b..b82191f4 100644 --- a/lib/librte_acl/acl_bld.c +++ b/lib/librte_acl/acl_bld.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <rte_acl.h> diff --git a/lib/librte_acl/acl_gen.c b/lib/librte_acl/acl_gen.c index ea557ab9..bed66be0 100644 --- a/lib/librte_acl/acl_gen.c +++ b/lib/librte_acl/acl_gen.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <rte_acl.h> diff --git a/lib/librte_acl/acl_run.h b/lib/librte_acl/acl_run.h index a862ff6e..bf7842d8 100644 --- a/lib/librte_acl/acl_run.h +++ b/lib/librte_acl/acl_run.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _ACL_RUN_H_ diff --git a/lib/librte_acl/acl_run_avx2.c b/lib/librte_acl/acl_run_avx2.c index 79ebbd6c..02f8ce52 100644 --- a/lib/librte_acl/acl_run_avx2.c +++ b/lib/librte_acl/acl_run_avx2.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ diff --git a/lib/librte_acl/acl_run_avx2.h b/lib/librte_acl/acl_run_avx2.h index 804e45af..d06d2e87 100644 --- a/lib/librte_acl/acl_run_avx2.h +++ b/lib/librte_acl/acl_run_avx2.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include "acl_run_sse.h" diff --git a/lib/librte_acl/acl_run_neon.c b/lib/librte_acl/acl_run_neon.c index 0b1c71c0..7319d612 100644 --- a/lib/librte_acl/acl_run_neon.c +++ b/lib/librte_acl/acl_run_neon.c @@ -1,34 +1,6 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc + */ #include "acl_run_neon.h" diff --git a/lib/librte_acl/acl_run_neon.h b/lib/librte_acl/acl_run_neon.h index 37881c45..01b9766d 100644 --- a/lib/librte_acl/acl_run_neon.h +++ b/lib/librte_acl/acl_run_neon.h @@ -1,34 +1,6 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc + */ #include "acl_run.h" #include "acl_vect.h" diff --git a/lib/librte_acl/acl_run_scalar.c b/lib/librte_acl/acl_run_scalar.c index 5be216c6..3d61e794 100644 --- a/lib/librte_acl/acl_run_scalar.c +++ b/lib/librte_acl/acl_run_scalar.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include "acl_run.h" diff --git a/lib/librte_acl/acl_run_sse.c b/lib/librte_acl/acl_run_sse.c index a5a7d361..1788200f 100644 --- a/lib/librte_acl/acl_run_sse.c +++ b/lib/librte_acl/acl_run_sse.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include "acl_run_sse.h" diff --git a/lib/librte_acl/acl_run_sse.h b/lib/librte_acl/acl_run_sse.h index 72f66e4f..93286a2c 100644 --- a/lib/librte_acl/acl_run_sse.h +++ b/lib/librte_acl/acl_run_sse.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include "acl_run.h" diff --git a/lib/librte_acl/acl_vect.h b/lib/librte_acl/acl_vect.h index 6cc19997..194fca90 100644 --- a/lib/librte_acl/acl_vect.h +++ b/lib/librte_acl/acl_vect.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ACL_VECT_H_ diff --git a/lib/librte_acl/meson.build b/lib/librte_acl/meson.build new file mode 100644 index 00000000..aec792f5 --- /dev/null +++ b/lib/librte_acl/meson.build @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +sources = files('acl_bld.c', 'acl_gen.c', 'acl_run_scalar.c', + 'rte_acl.c', 'tb_mem.c') +headers = files('rte_acl.h', 'rte_acl_osdep.h') + +if arch_subdir == 'x86' + sources += files('acl_run_sse.c') + + # compile AVX2 version if either: + # a. we have AVX supported in minimum instruction set baseline + # b. it's not minimum instruction set, but supported by compiler + # + # in former case, just add avx2 C file to files list + # in latter case, compile c file to static lib, using correct compiler + # flags, and then have the .o file from static lib linked into main lib. + if dpdk_conf.has('RTE_MACHINE_CPUFLAG_AVX2') + sources += files('acl_run_avx2.c') + cflags += '-DCC_AVX2_SUPPORT' + elif cc.has_argument('-mavx2') + avx2_tmplib = static_library('avx2_tmp', + 'acl_run_avx2.c', + dependencies: static_rte_eal, + c_args: '-mavx2') + objs += avx2_tmplib.extract_objects('acl_run_avx2.c') + cflags += '-DCC_AVX2_SUPPORT' + endif + +endif diff --git a/lib/librte_acl/rte_acl.c b/lib/librte_acl/rte_acl.c index 67f41f3d..2f1243cd 100644 --- a/lib/librte_acl/rte_acl.c +++ b/lib/librte_acl/rte_acl.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <rte_acl.h> diff --git a/lib/librte_acl/rte_acl.h b/lib/librte_acl/rte_acl.h index b53179a8..34c3b9c6 100644 --- a/lib/librte_acl/rte_acl.h +++ b/lib/librte_acl/rte_acl.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ACL_H_ diff --git a/lib/librte_acl/rte_acl_osdep.h b/lib/librte_acl/rte_acl_osdep.h index ac712bfa..68c16960 100644 --- a/lib/librte_acl/rte_acl_osdep.h +++ b/lib/librte_acl/rte_acl_osdep.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ACL_OSDEP_H_ diff --git a/lib/librte_acl/tb_mem.c b/lib/librte_acl/tb_mem.c index 157e6080..f14d7b4f 100644 --- a/lib/librte_acl/tb_mem.c +++ b/lib/librte_acl/tb_mem.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include "tb_mem.h" diff --git a/lib/librte_acl/tb_mem.h b/lib/librte_acl/tb_mem.h index ca7af966..50a803c7 100644 --- a/lib/librte_acl/tb_mem.h +++ b/lib/librte_acl/tb_mem.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _TB_MEM_H_ diff --git a/lib/librte_bbdev/Makefile b/lib/librte_bbdev/Makefile new file mode 100644 index 00000000..1451adb2 --- /dev/null +++ b/lib/librte_bbdev/Makefile @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +include $(RTE_SDK)/mk/rte.vars.mk + +# library name +LIB = librte_bbdev.a + +# library version +LIBABIVER := 1 + +# build flags +CFLAGS += -DALLOW_EXPERIMENTAL_API +CFLAGS += -O3 +CFLAGS += $(WERROR_FLAGS) +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf + +# library source files +SRCS-y += rte_bbdev.c + +# export include files +SYMLINK-y-include += rte_bbdev_op.h +SYMLINK-y-include += rte_bbdev.h +SYMLINK-y-include += rte_bbdev_pmd.h + +# versioning export map +EXPORT_MAP := rte_bbdev_version.map + +include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_bbdev/meson.build b/lib/librte_bbdev/meson.build new file mode 100644 index 00000000..f6ca0ad7 --- /dev/null +++ b/lib/librte_bbdev/meson.build @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +allow_experimental_apis = true +sources = files('rte_bbdev.c') +headers = files('rte_bbdev.h', + 'rte_bbdev_pmd.h', + 'rte_bbdev_op.h') +deps += ['mbuf'] diff --git a/lib/librte_bbdev/rte_bbdev.c b/lib/librte_bbdev/rte_bbdev.c new file mode 100644 index 00000000..74ecc490 --- /dev/null +++ b/lib/librte_bbdev/rte_bbdev.c @@ -0,0 +1,1126 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#include <stdint.h> +#include <string.h> +#include <stdbool.h> + +#include <rte_compat.h> +#include <rte_common.h> +#include <rte_errno.h> +#include <rte_log.h> +#include <rte_debug.h> +#include <rte_eal.h> +#include <rte_malloc.h> +#include <rte_mempool.h> +#include <rte_memzone.h> +#include <rte_lcore.h> +#include <rte_dev.h> +#include <rte_spinlock.h> +#include <rte_tailq.h> +#include <rte_interrupts.h> + +#include "rte_bbdev_op.h" +#include "rte_bbdev.h" +#include "rte_bbdev_pmd.h" + +#define DEV_NAME "BBDEV" + + +/* BBDev library logging ID */ +static int bbdev_logtype; + +/* Helper macro for logging */ +#define rte_bbdev_log(level, fmt, ...) \ + rte_log(RTE_LOG_ ## level, bbdev_logtype, fmt "\n", ##__VA_ARGS__) + +#define rte_bbdev_log_debug(fmt, ...) \ + rte_bbdev_log(DEBUG, RTE_STR(__LINE__) ":%s() " fmt, __func__, \ + ##__VA_ARGS__) + +/* Helper macro to check dev_id is valid */ +#define VALID_DEV_OR_RET_ERR(dev, dev_id) do { \ + if (dev == NULL) { \ + rte_bbdev_log(ERR, "device %u is invalid", dev_id); \ + return -ENODEV; \ + } \ +} while (0) + +/* Helper macro to check dev_ops is valid */ +#define VALID_DEV_OPS_OR_RET_ERR(dev, dev_id) do { \ + if (dev->dev_ops == NULL) { \ + rte_bbdev_log(ERR, "NULL dev_ops structure in device %u", \ + dev_id); \ + return -ENODEV; \ + } \ +} while (0) + +/* Helper macro to check that driver implements required function pointer */ +#define VALID_FUNC_OR_RET_ERR(func, dev_id) do { \ + if (func == NULL) { \ + rte_bbdev_log(ERR, "device %u does not support %s", \ + dev_id, #func); \ + return -ENOTSUP; \ + } \ +} while (0) + +/* Helper macro to check that queue is valid */ +#define VALID_QUEUE_OR_RET_ERR(queue_id, dev) do { \ + if (queue_id >= dev->data->num_queues) { \ + rte_bbdev_log(ERR, "Invalid queue_id %u for device %u", \ + queue_id, dev->data->dev_id); \ + return -ERANGE; \ + } \ +} while (0) + +/* List of callback functions registered by an application */ +struct rte_bbdev_callback { + TAILQ_ENTRY(rte_bbdev_callback) next; /* Callbacks list */ + rte_bbdev_cb_fn cb_fn; /* Callback address */ + void *cb_arg; /* Parameter for callback */ + void *ret_param; /* Return parameter */ + enum rte_bbdev_event_type event; /* Interrupt event type */ + uint32_t active; /* Callback is executing */ +}; + +/* spinlock for bbdev device callbacks */ +static rte_spinlock_t rte_bbdev_cb_lock = RTE_SPINLOCK_INITIALIZER; + +/* + * Global array of all devices. This is not static because it's used by the + * inline enqueue and dequeue functions + */ +struct rte_bbdev rte_bbdev_devices[RTE_BBDEV_MAX_DEVS]; + +/* Global array with rte_bbdev_data structures */ +static struct rte_bbdev_data *rte_bbdev_data; + +/* Memzone name for global bbdev data pool */ +static const char *MZ_RTE_BBDEV_DATA = "rte_bbdev_data"; + +/* Number of currently valid devices */ +static uint16_t num_devs; + +/* Return pointer to device structure, with validity check */ +static struct rte_bbdev * +get_dev(uint16_t dev_id) +{ + if (rte_bbdev_is_valid(dev_id)) + return &rte_bbdev_devices[dev_id]; + return NULL; +} + +/* Allocate global data array */ +static int +rte_bbdev_data_alloc(void) +{ + const unsigned int flags = 0; + const struct rte_memzone *mz; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + mz = rte_memzone_reserve(MZ_RTE_BBDEV_DATA, + RTE_BBDEV_MAX_DEVS * sizeof(*rte_bbdev_data), + rte_socket_id(), flags); + } else + mz = rte_memzone_lookup(MZ_RTE_BBDEV_DATA); + if (mz == NULL) { + rte_bbdev_log(CRIT, + "Cannot allocate memzone for bbdev port data"); + return -ENOMEM; + } + + rte_bbdev_data = mz->addr; + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + memset(rte_bbdev_data, 0, + RTE_BBDEV_MAX_DEVS * sizeof(*rte_bbdev_data)); + return 0; +} + +/* + * Find data alocated for the device or if not found return first unused bbdev + * data. If all structures are in use and none is used by the device return + * NULL. + */ +static struct rte_bbdev_data * +find_bbdev_data(const char *name) +{ + uint16_t data_id; + + for (data_id = 0; data_id < RTE_BBDEV_MAX_DEVS; ++data_id) { + if (strlen(rte_bbdev_data[data_id].name) == 0) { + memset(&rte_bbdev_data[data_id], 0, + sizeof(struct rte_bbdev_data)); + return &rte_bbdev_data[data_id]; + } else if (strncmp(rte_bbdev_data[data_id].name, name, + RTE_BBDEV_NAME_MAX_LEN) == 0) + return &rte_bbdev_data[data_id]; + } + + return NULL; +} + +/* Find lowest device id with no attached device */ +static uint16_t +find_free_dev_id(void) +{ + uint16_t i; + for (i = 0; i < RTE_BBDEV_MAX_DEVS; i++) { + if (rte_bbdev_devices[i].state == RTE_BBDEV_UNUSED) + return i; + } + return RTE_BBDEV_MAX_DEVS; +} + +struct rte_bbdev * __rte_experimental +rte_bbdev_allocate(const char *name) +{ + int ret; + struct rte_bbdev *bbdev; + uint16_t dev_id; + + if (name == NULL) { + rte_bbdev_log(ERR, "Invalid null device name"); + return NULL; + } + + if (rte_bbdev_get_named_dev(name) != NULL) { + rte_bbdev_log(ERR, "Device \"%s\" is already allocated", name); + return NULL; + } + + dev_id = find_free_dev_id(); + if (dev_id == RTE_BBDEV_MAX_DEVS) { + rte_bbdev_log(ERR, "Reached maximum number of devices"); + return NULL; + } + + bbdev = &rte_bbdev_devices[dev_id]; + + if (rte_bbdev_data == NULL) { + ret = rte_bbdev_data_alloc(); + if (ret != 0) + return NULL; + } + + bbdev->data = find_bbdev_data(name); + if (bbdev->data == NULL) { + rte_bbdev_log(ERR, + "Max BBDevs already allocated in multi-process environment!"); + return NULL; + } + + rte_atomic16_inc(&bbdev->data->process_cnt); + bbdev->data->dev_id = dev_id; + bbdev->state = RTE_BBDEV_INITIALIZED; + + ret = snprintf(bbdev->data->name, RTE_BBDEV_NAME_MAX_LEN, "%s", name); + if ((ret < 0) || (ret >= RTE_BBDEV_NAME_MAX_LEN)) { + rte_bbdev_log(ERR, "Copying device name \"%s\" failed", name); + return NULL; + } + + /* init user callbacks */ + TAILQ_INIT(&(bbdev->list_cbs)); + + num_devs++; + + rte_bbdev_log_debug("Initialised device %s (id = %u). Num devices = %u", + name, dev_id, num_devs); + + return bbdev; +} + +int __rte_experimental +rte_bbdev_release(struct rte_bbdev *bbdev) +{ + uint16_t dev_id; + struct rte_bbdev_callback *cb, *next; + + if (bbdev == NULL) { + rte_bbdev_log(ERR, "NULL bbdev"); + return -ENODEV; + } + dev_id = bbdev->data->dev_id; + + /* free all callbacks from the device's list */ + for (cb = TAILQ_FIRST(&bbdev->list_cbs); cb != NULL; cb = next) { + + next = TAILQ_NEXT(cb, next); + TAILQ_REMOVE(&(bbdev->list_cbs), cb, next); + rte_free(cb); + } + + /* clear shared BBDev Data if no process is using the device anymore */ + if (rte_atomic16_dec_and_test(&bbdev->data->process_cnt)) + memset(bbdev->data, 0, sizeof(*bbdev->data)); + + memset(bbdev, 0, sizeof(*bbdev)); + num_devs--; + bbdev->state = RTE_BBDEV_UNUSED; + + rte_bbdev_log_debug( + "Un-initialised device id = %u. Num devices = %u", + dev_id, num_devs); + return 0; +} + +struct rte_bbdev * __rte_experimental +rte_bbdev_get_named_dev(const char *name) +{ + unsigned int i; + + if (name == NULL) { + rte_bbdev_log(ERR, "NULL driver name"); + return NULL; + } + + for (i = 0; i < RTE_BBDEV_MAX_DEVS; i++) { + struct rte_bbdev *dev = get_dev(i); + if (dev && (strncmp(dev->data->name, + name, RTE_BBDEV_NAME_MAX_LEN) == 0)) + return dev; + } + + return NULL; +} + +uint16_t __rte_experimental +rte_bbdev_count(void) +{ + return num_devs; +} + +bool __rte_experimental +rte_bbdev_is_valid(uint16_t dev_id) +{ + if ((dev_id < RTE_BBDEV_MAX_DEVS) && + rte_bbdev_devices[dev_id].state == RTE_BBDEV_INITIALIZED) + return true; + return false; +} + +uint16_t __rte_experimental +rte_bbdev_find_next(uint16_t dev_id) +{ + dev_id++; + for (; dev_id < RTE_BBDEV_MAX_DEVS; dev_id++) + if (rte_bbdev_is_valid(dev_id)) + break; + return dev_id; +} + +int __rte_experimental +rte_bbdev_setup_queues(uint16_t dev_id, uint16_t num_queues, int socket_id) +{ + unsigned int i; + int ret; + struct rte_bbdev_driver_info dev_info; + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (dev->data->started) { + rte_bbdev_log(ERR, + "Device %u cannot be configured when started", + dev_id); + return -EBUSY; + } + + /* Get device driver information to get max number of queues */ + VALID_FUNC_OR_RET_ERR(dev->dev_ops->info_get, dev_id); + memset(&dev_info, 0, sizeof(dev_info)); + dev->dev_ops->info_get(dev, &dev_info); + + if ((num_queues == 0) || (num_queues > dev_info.max_num_queues)) { + rte_bbdev_log(ERR, + "Device %u supports 0 < N <= %u queues, not %u", + dev_id, dev_info.max_num_queues, num_queues); + return -EINVAL; + } + + /* If re-configuration, get driver to free existing internal memory */ + if (dev->data->queues != NULL) { + VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_release, dev_id); + for (i = 0; i < dev->data->num_queues; i++) { + int ret = dev->dev_ops->queue_release(dev, i); + if (ret < 0) { + rte_bbdev_log(ERR, + "Device %u queue %u release failed", + dev_id, i); + return ret; + } + } + /* Call optional device close */ + if (dev->dev_ops->close) { + ret = dev->dev_ops->close(dev); + if (ret < 0) { + rte_bbdev_log(ERR, + "Device %u couldn't be closed", + dev_id); + return ret; + } + } + rte_free(dev->data->queues); + } + + /* Allocate queue pointers */ + dev->data->queues = rte_calloc_socket(DEV_NAME, num_queues, + sizeof(dev->data->queues[0]), RTE_CACHE_LINE_SIZE, + dev->data->socket_id); + if (dev->data->queues == NULL) { + rte_bbdev_log(ERR, + "calloc of %u queues for device %u on socket %i failed", + num_queues, dev_id, dev->data->socket_id); + return -ENOMEM; + } + + dev->data->num_queues = num_queues; + + /* Call optional device configuration */ + if (dev->dev_ops->setup_queues) { + ret = dev->dev_ops->setup_queues(dev, num_queues, socket_id); + if (ret < 0) { + rte_bbdev_log(ERR, + "Device %u memory configuration failed", + dev_id); + goto error; + } + } + + rte_bbdev_log_debug("Device %u set up with %u queues", dev_id, + num_queues); + return 0; + +error: + dev->data->num_queues = 0; + rte_free(dev->data->queues); + dev->data->queues = NULL; + return ret; +} + +int __rte_experimental +rte_bbdev_intr_enable(uint16_t dev_id) +{ + int ret; + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (dev->data->started) { + rte_bbdev_log(ERR, + "Device %u cannot be configured when started", + dev_id); + return -EBUSY; + } + + if (dev->dev_ops->intr_enable) { + ret = dev->dev_ops->intr_enable(dev); + if (ret < 0) { + rte_bbdev_log(ERR, + "Device %u interrupts configuration failed", + dev_id); + return ret; + } + rte_bbdev_log_debug("Enabled interrupts for dev %u", dev_id); + return 0; + } + + rte_bbdev_log(ERR, "Device %u doesn't support interrupts", dev_id); + return -ENOTSUP; +} + +int __rte_experimental +rte_bbdev_queue_configure(uint16_t dev_id, uint16_t queue_id, + const struct rte_bbdev_queue_conf *conf) +{ + int ret = 0; + struct rte_bbdev_driver_info dev_info; + struct rte_bbdev *dev = get_dev(dev_id); + const struct rte_bbdev_op_cap *p; + struct rte_bbdev_queue_conf *stored_conf; + const char *op_type_str; + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + + if (dev->data->queues[queue_id].started || dev->data->started) { + rte_bbdev_log(ERR, + "Queue %u of device %u cannot be configured when started", + queue_id, dev_id); + return -EBUSY; + } + + VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_release, dev_id); + VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_setup, dev_id); + + /* Get device driver information to verify config is valid */ + VALID_FUNC_OR_RET_ERR(dev->dev_ops->info_get, dev_id); + memset(&dev_info, 0, sizeof(dev_info)); + dev->dev_ops->info_get(dev, &dev_info); + + /* Check configuration is valid */ + if (conf != NULL) { + if ((conf->op_type == RTE_BBDEV_OP_NONE) && + (dev_info.capabilities[0].type == + RTE_BBDEV_OP_NONE)) { + ret = 1; + } else { + for (p = dev_info.capabilities; + p->type != RTE_BBDEV_OP_NONE; p++) { + if (conf->op_type == p->type) { + ret = 1; + break; + } + } + } + if (ret == 0) { + rte_bbdev_log(ERR, "Invalid operation type"); + return -EINVAL; + } + if (conf->queue_size > dev_info.queue_size_lim) { + rte_bbdev_log(ERR, + "Size (%u) of queue %u of device %u must be: <= %u", + conf->queue_size, queue_id, dev_id, + dev_info.queue_size_lim); + return -EINVAL; + } + if (!rte_is_power_of_2(conf->queue_size)) { + rte_bbdev_log(ERR, + "Size (%u) of queue %u of device %u must be a power of 2", + conf->queue_size, queue_id, dev_id); + return -EINVAL; + } + if (conf->priority > dev_info.max_queue_priority) { + rte_bbdev_log(ERR, + "Priority (%u) of queue %u of bdev %u must be <= %u", + conf->priority, queue_id, dev_id, + dev_info.max_queue_priority); + return -EINVAL; + } + } + + /* Release existing queue (in case of queue reconfiguration) */ + if (dev->data->queues[queue_id].queue_private != NULL) { + ret = dev->dev_ops->queue_release(dev, queue_id); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u queue %u release failed", + dev_id, queue_id); + return ret; + } + } + + /* Get driver to setup the queue */ + ret = dev->dev_ops->queue_setup(dev, queue_id, (conf != NULL) ? + conf : &dev_info.default_queue_conf); + if (ret < 0) { + rte_bbdev_log(ERR, + "Device %u queue %u setup failed", dev_id, + queue_id); + return ret; + } + + /* Store configuration */ + stored_conf = &dev->data->queues[queue_id].conf; + memcpy(stored_conf, + (conf != NULL) ? conf : &dev_info.default_queue_conf, + sizeof(*stored_conf)); + + op_type_str = rte_bbdev_op_type_str(stored_conf->op_type); + if (op_type_str == NULL) + return -EINVAL; + + rte_bbdev_log_debug("Configured dev%uq%u (size=%u, type=%s, prio=%u)", + dev_id, queue_id, stored_conf->queue_size, op_type_str, + stored_conf->priority); + + return 0; +} + +int __rte_experimental +rte_bbdev_start(uint16_t dev_id) +{ + int i; + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (dev->data->started) { + rte_bbdev_log_debug("Device %u is already started", dev_id); + return 0; + } + + if (dev->dev_ops->start) { + int ret = dev->dev_ops->start(dev); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u start failed", dev_id); + return ret; + } + } + + /* Store new state */ + for (i = 0; i < dev->data->num_queues; i++) + if (!dev->data->queues[i].conf.deferred_start) + dev->data->queues[i].started = true; + dev->data->started = true; + + rte_bbdev_log_debug("Started device %u", dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_stop(uint16_t dev_id) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (!dev->data->started) { + rte_bbdev_log_debug("Device %u is already stopped", dev_id); + return 0; + } + + if (dev->dev_ops->stop) + dev->dev_ops->stop(dev); + dev->data->started = false; + + rte_bbdev_log_debug("Stopped device %u", dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_close(uint16_t dev_id) +{ + int ret; + uint16_t i; + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (dev->data->started) { + ret = rte_bbdev_stop(dev_id); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u stop failed", dev_id); + return ret; + } + } + + /* Free memory used by queues */ + for (i = 0; i < dev->data->num_queues; i++) { + ret = dev->dev_ops->queue_release(dev, i); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u queue %u release failed", + dev_id, i); + return ret; + } + } + rte_free(dev->data->queues); + + if (dev->dev_ops->close) { + ret = dev->dev_ops->close(dev); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u close failed", dev_id); + return ret; + } + } + + /* Clear configuration */ + dev->data->queues = NULL; + dev->data->num_queues = 0; + + rte_bbdev_log_debug("Closed device %u", dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_queue_start(uint16_t dev_id, uint16_t queue_id) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + + if (dev->data->queues[queue_id].started) { + rte_bbdev_log_debug("Queue %u of device %u already started", + queue_id, dev_id); + return 0; + } + + if (dev->dev_ops->queue_start) { + int ret = dev->dev_ops->queue_start(dev, queue_id); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u queue %u start failed", + dev_id, queue_id); + return ret; + } + } + dev->data->queues[queue_id].started = true; + + rte_bbdev_log_debug("Started queue %u of device %u", queue_id, dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_queue_stop(uint16_t dev_id, uint16_t queue_id) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + + if (!dev->data->queues[queue_id].started) { + rte_bbdev_log_debug("Queue %u of device %u already stopped", + queue_id, dev_id); + return 0; + } + + if (dev->dev_ops->queue_stop) { + int ret = dev->dev_ops->queue_stop(dev, queue_id); + if (ret < 0) { + rte_bbdev_log(ERR, "Device %u queue %u stop failed", + dev_id, queue_id); + return ret; + } + } + dev->data->queues[queue_id].started = false; + + rte_bbdev_log_debug("Stopped queue %u of device %u", queue_id, dev_id); + return 0; +} + +/* Get device statistics */ +static void +get_stats_from_queues(struct rte_bbdev *dev, struct rte_bbdev_stats *stats) +{ + unsigned int q_id; + for (q_id = 0; q_id < dev->data->num_queues; q_id++) { + struct rte_bbdev_stats *q_stats = + &dev->data->queues[q_id].queue_stats; + + stats->enqueued_count += q_stats->enqueued_count; + stats->dequeued_count += q_stats->dequeued_count; + stats->enqueue_err_count += q_stats->enqueue_err_count; + stats->dequeue_err_count += q_stats->dequeue_err_count; + } + rte_bbdev_log_debug("Got stats on %u", dev->data->dev_id); +} + +static void +reset_stats_in_queues(struct rte_bbdev *dev) +{ + unsigned int q_id; + for (q_id = 0; q_id < dev->data->num_queues; q_id++) { + struct rte_bbdev_stats *q_stats = + &dev->data->queues[q_id].queue_stats; + + memset(q_stats, 0, sizeof(*q_stats)); + } + rte_bbdev_log_debug("Reset stats on %u", dev->data->dev_id); +} + +int __rte_experimental +rte_bbdev_stats_get(uint16_t dev_id, struct rte_bbdev_stats *stats) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (stats == NULL) { + rte_bbdev_log(ERR, "NULL stats structure"); + return -EINVAL; + } + + memset(stats, 0, sizeof(*stats)); + if (dev->dev_ops->stats_get != NULL) + dev->dev_ops->stats_get(dev, stats); + else + get_stats_from_queues(dev, stats); + + rte_bbdev_log_debug("Retrieved stats of device %u", dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_stats_reset(uint16_t dev_id) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + + if (dev->dev_ops->stats_reset != NULL) + dev->dev_ops->stats_reset(dev); + else + reset_stats_in_queues(dev); + + rte_bbdev_log_debug("Reset stats of device %u", dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_info_get(uint16_t dev_id, struct rte_bbdev_info *dev_info) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_FUNC_OR_RET_ERR(dev->dev_ops->info_get, dev_id); + + if (dev_info == NULL) { + rte_bbdev_log(ERR, "NULL dev info structure"); + return -EINVAL; + } + + /* Copy data maintained by device interface layer */ + memset(dev_info, 0, sizeof(*dev_info)); + dev_info->dev_name = dev->data->name; + dev_info->num_queues = dev->data->num_queues; + dev_info->bus = rte_bus_find_by_device(dev->device); + dev_info->socket_id = dev->data->socket_id; + dev_info->started = dev->data->started; + + /* Copy data maintained by device driver layer */ + dev->dev_ops->info_get(dev, &dev_info->drv); + + rte_bbdev_log_debug("Retrieved info of device %u", dev_id); + return 0; +} + +int __rte_experimental +rte_bbdev_queue_info_get(uint16_t dev_id, uint16_t queue_id, + struct rte_bbdev_queue_info *queue_info) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + + if (queue_info == NULL) { + rte_bbdev_log(ERR, "NULL queue info structure"); + return -EINVAL; + } + + /* Copy data to output */ + memset(queue_info, 0, sizeof(*queue_info)); + queue_info->conf = dev->data->queues[queue_id].conf; + queue_info->started = dev->data->queues[queue_id].started; + + rte_bbdev_log_debug("Retrieved info of queue %u of device %u", + queue_id, dev_id); + return 0; +} + +/* Calculate size needed to store bbdev_op, depending on type */ +static unsigned int +get_bbdev_op_size(enum rte_bbdev_op_type type) +{ + unsigned int result = 0; + switch (type) { + case RTE_BBDEV_OP_NONE: + result = RTE_MAX(sizeof(struct rte_bbdev_dec_op), + sizeof(struct rte_bbdev_enc_op)); + break; + case RTE_BBDEV_OP_TURBO_DEC: + result = sizeof(struct rte_bbdev_dec_op); + break; + case RTE_BBDEV_OP_TURBO_ENC: + result = sizeof(struct rte_bbdev_enc_op); + break; + default: + break; + } + + return result; +} + +/* Initialise a bbdev_op structure */ +static void +bbdev_op_init(struct rte_mempool *mempool, void *arg, void *element, + __rte_unused unsigned int n) +{ + enum rte_bbdev_op_type type = *(enum rte_bbdev_op_type *)arg; + + if (type == RTE_BBDEV_OP_TURBO_DEC) { + struct rte_bbdev_dec_op *op = element; + memset(op, 0, mempool->elt_size); + op->mempool = mempool; + } else if (type == RTE_BBDEV_OP_TURBO_ENC) { + struct rte_bbdev_enc_op *op = element; + memset(op, 0, mempool->elt_size); + op->mempool = mempool; + } +} + +struct rte_mempool * __rte_experimental +rte_bbdev_op_pool_create(const char *name, enum rte_bbdev_op_type type, + unsigned int num_elements, unsigned int cache_size, + int socket_id) +{ + struct rte_bbdev_op_pool_private *priv; + struct rte_mempool *mp; + const char *op_type_str; + + if (name == NULL) { + rte_bbdev_log(ERR, "NULL name for op pool"); + return NULL; + } + + if (type >= RTE_BBDEV_OP_TYPE_COUNT) { + rte_bbdev_log(ERR, + "Invalid op type (%u), should be less than %u", + type, RTE_BBDEV_OP_TYPE_COUNT); + return NULL; + } + + mp = rte_mempool_create(name, num_elements, get_bbdev_op_size(type), + cache_size, sizeof(struct rte_bbdev_op_pool_private), + NULL, NULL, bbdev_op_init, &type, socket_id, 0); + if (mp == NULL) { + rte_bbdev_log(ERR, + "Failed to create op pool %s (num ops=%u, op size=%u) with error: %s", + name, num_elements, get_bbdev_op_size(type), + rte_strerror(rte_errno)); + return NULL; + } + + op_type_str = rte_bbdev_op_type_str(type); + if (op_type_str == NULL) + return NULL; + + rte_bbdev_log_debug( + "Op pool %s created for %u ops (type=%s, cache=%u, socket=%u, size=%u)", + name, num_elements, op_type_str, cache_size, socket_id, + get_bbdev_op_size(type)); + + priv = (struct rte_bbdev_op_pool_private *)rte_mempool_get_priv(mp); + priv->type = type; + + return mp; +} + +int __rte_experimental +rte_bbdev_callback_register(uint16_t dev_id, enum rte_bbdev_event_type event, + rte_bbdev_cb_fn cb_fn, void *cb_arg) +{ + struct rte_bbdev_callback *user_cb; + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + if (event >= RTE_BBDEV_EVENT_MAX) { + rte_bbdev_log(ERR, + "Invalid event type (%u), should be less than %u", + event, RTE_BBDEV_EVENT_MAX); + return -EINVAL; + } + + if (cb_fn == NULL) { + rte_bbdev_log(ERR, "NULL callback function"); + return -EINVAL; + } + + rte_spinlock_lock(&rte_bbdev_cb_lock); + + TAILQ_FOREACH(user_cb, &(dev->list_cbs), next) { + if (user_cb->cb_fn == cb_fn && + user_cb->cb_arg == cb_arg && + user_cb->event == event) + break; + } + + /* create a new callback. */ + if (user_cb == NULL) { + user_cb = rte_zmalloc("INTR_USER_CALLBACK", + sizeof(struct rte_bbdev_callback), 0); + if (user_cb != NULL) { + user_cb->cb_fn = cb_fn; + user_cb->cb_arg = cb_arg; + user_cb->event = event; + TAILQ_INSERT_TAIL(&(dev->list_cbs), user_cb, next); + } + } + + rte_spinlock_unlock(&rte_bbdev_cb_lock); + return (user_cb == NULL) ? -ENOMEM : 0; +} + +int __rte_experimental +rte_bbdev_callback_unregister(uint16_t dev_id, enum rte_bbdev_event_type event, + rte_bbdev_cb_fn cb_fn, void *cb_arg) +{ + int ret = 0; + struct rte_bbdev_callback *cb, *next; + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + + if (event >= RTE_BBDEV_EVENT_MAX) { + rte_bbdev_log(ERR, + "Invalid event type (%u), should be less than %u", + event, RTE_BBDEV_EVENT_MAX); + return -EINVAL; + } + + if (cb_fn == NULL) { + rte_bbdev_log(ERR, + "NULL callback function cannot be unregistered"); + return -EINVAL; + } + + dev = &rte_bbdev_devices[dev_id]; + rte_spinlock_lock(&rte_bbdev_cb_lock); + + for (cb = TAILQ_FIRST(&dev->list_cbs); cb != NULL; cb = next) { + + next = TAILQ_NEXT(cb, next); + + if (cb->cb_fn != cb_fn || cb->event != event || + (cb_arg != (void *)-1 && cb->cb_arg != cb_arg)) + continue; + + /* If this callback is not executing right now, remove it. */ + if (cb->active == 0) { + TAILQ_REMOVE(&(dev->list_cbs), cb, next); + rte_free(cb); + } else + ret = -EAGAIN; + } + + rte_spinlock_unlock(&rte_bbdev_cb_lock); + return ret; +} + +void __rte_experimental +rte_bbdev_pmd_callback_process(struct rte_bbdev *dev, + enum rte_bbdev_event_type event, void *ret_param) +{ + struct rte_bbdev_callback *cb_lst; + struct rte_bbdev_callback dev_cb; + + if (dev == NULL) { + rte_bbdev_log(ERR, "NULL device"); + return; + } + + if (dev->data == NULL) { + rte_bbdev_log(ERR, "NULL data structure"); + return; + } + + if (event >= RTE_BBDEV_EVENT_MAX) { + rte_bbdev_log(ERR, + "Invalid event type (%u), should be less than %u", + event, RTE_BBDEV_EVENT_MAX); + return; + } + + rte_spinlock_lock(&rte_bbdev_cb_lock); + TAILQ_FOREACH(cb_lst, &(dev->list_cbs), next) { + if (cb_lst->cb_fn == NULL || cb_lst->event != event) + continue; + dev_cb = *cb_lst; + cb_lst->active = 1; + if (ret_param != NULL) + dev_cb.ret_param = ret_param; + + rte_spinlock_unlock(&rte_bbdev_cb_lock); + dev_cb.cb_fn(dev->data->dev_id, dev_cb.event, + dev_cb.cb_arg, dev_cb.ret_param); + rte_spinlock_lock(&rte_bbdev_cb_lock); + cb_lst->active = 0; + } + rte_spinlock_unlock(&rte_bbdev_cb_lock); +} + +int __rte_experimental +rte_bbdev_queue_intr_enable(uint16_t dev_id, uint16_t queue_id) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_intr_enable, dev_id); + return dev->dev_ops->queue_intr_enable(dev, queue_id); +} + +int __rte_experimental +rte_bbdev_queue_intr_disable(uint16_t dev_id, uint16_t queue_id) +{ + struct rte_bbdev *dev = get_dev(dev_id); + VALID_DEV_OR_RET_ERR(dev, dev_id); + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + VALID_DEV_OPS_OR_RET_ERR(dev, dev_id); + VALID_FUNC_OR_RET_ERR(dev->dev_ops->queue_intr_disable, dev_id); + return dev->dev_ops->queue_intr_disable(dev, queue_id); +} + +int __rte_experimental +rte_bbdev_queue_intr_ctl(uint16_t dev_id, uint16_t queue_id, int epfd, int op, + void *data) +{ + uint32_t vec; + struct rte_bbdev *dev = get_dev(dev_id); + struct rte_intr_handle *intr_handle; + int ret; + + VALID_DEV_OR_RET_ERR(dev, dev_id); + VALID_QUEUE_OR_RET_ERR(queue_id, dev); + + intr_handle = dev->intr_handle; + if (!intr_handle || !intr_handle->intr_vec) { + rte_bbdev_log(ERR, "Device %u intr handle unset\n", dev_id); + return -ENOTSUP; + } + + if (queue_id >= RTE_MAX_RXTX_INTR_VEC_ID) { + rte_bbdev_log(ERR, "Device %u queue_id %u is too big\n", + dev_id, queue_id); + return -ENOTSUP; + } + + vec = intr_handle->intr_vec[queue_id]; + ret = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data); + if (ret && (ret != -EEXIST)) { + rte_bbdev_log(ERR, + "dev %u q %u int ctl error op %d epfd %d vec %u\n", + dev_id, queue_id, op, epfd, vec); + return ret; + } + + return 0; +} + + +const char * __rte_experimental +rte_bbdev_op_type_str(enum rte_bbdev_op_type op_type) +{ + static const char * const op_types[] = { + "RTE_BBDEV_OP_NONE", + "RTE_BBDEV_OP_TURBO_DEC", + "RTE_BBDEV_OP_TURBO_ENC", + }; + + if (op_type < RTE_BBDEV_OP_TYPE_COUNT) + return op_types[op_type]; + + rte_bbdev_log(ERR, "Invalid operation type"); + return NULL; +} + +RTE_INIT(rte_bbdev_init_log); +static void +rte_bbdev_init_log(void) +{ + bbdev_logtype = rte_log_register("lib.bbdev"); + if (bbdev_logtype >= 0) + rte_log_set_level(bbdev_logtype, RTE_LOG_NOTICE); +} diff --git a/lib/librte_bbdev/rte_bbdev.h b/lib/librte_bbdev/rte_bbdev.h new file mode 100644 index 00000000..5e7e4954 --- /dev/null +++ b/lib/librte_bbdev/rte_bbdev.h @@ -0,0 +1,696 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#ifndef _RTE_BBDEV_H_ +#define _RTE_BBDEV_H_ + +/** + * @file rte_bbdev.h + * + * Wireless base band device abstraction APIs. + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * This API allows an application to discover, configure and use a device to + * process operations. An asynchronous API (enqueue, followed by later dequeue) + * is used for processing operations. + * + * The functions in this API are not thread-safe when called on the same + * target object (a device, or a queue on a device), with the exception that + * one thread can enqueue operations to a queue while another thread dequeues + * from the same queue. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> +#include <stdbool.h> +#include <string.h> + +#include <rte_compat.h> +#include <rte_atomic.h> +#include <rte_bus.h> +#include <rte_cpuflags.h> +#include <rte_memory.h> + +#include "rte_bbdev_op.h" + +#ifndef RTE_BBDEV_MAX_DEVS +#define RTE_BBDEV_MAX_DEVS 128 /**< Max number of devices */ +#endif + +/** Flags indiciate current state of BBDEV device */ +enum rte_bbdev_state { + RTE_BBDEV_UNUSED, + RTE_BBDEV_INITIALIZED +}; + +/** + * Get the total number of devices that have been successfully initialised. + * + * @return + * The total number of usable devices. + */ +uint16_t __rte_experimental +rte_bbdev_count(void); + +/** + * Check if a device is valid. + * + * @param dev_id + * The identifier of the device. + * + * @return + * true if device ID is valid and device is attached, false otherwise. + */ +bool __rte_experimental +rte_bbdev_is_valid(uint16_t dev_id); + +/** + * Get the next enabled device. + * + * @param dev_id + * The current device + * + * @return + * - The next device, or + * - RTE_BBDEV_MAX_DEVS if none found + */ +uint16_t __rte_experimental +rte_bbdev_find_next(uint16_t dev_id); + +/** Iterate through all enabled devices */ +#define RTE_BBDEV_FOREACH(i) for (i = rte_bbdev_find_next(-1); \ + i < RTE_BBDEV_MAX_DEVS; \ + i = rte_bbdev_find_next(i)) + +/** + * Setup up device queues. + * This function must be called on a device before setting up the queues and + * starting the device. It can also be called when a device is in the stopped + * state. If any device queues have been configured their configuration will be + * cleared by a call to this function. + * + * @param dev_id + * The identifier of the device. + * @param num_queues + * Number of queues to configure on device. + * @param socket_id + * ID of a socket which will be used to allocate memory. + * + * @return + * - 0 on success + * - -ENODEV if dev_id is invalid or the device is corrupted + * - -EINVAL if num_queues is invalid, 0 or greater than maximum + * - -EBUSY if the identified device has already started + * - -ENOMEM if unable to allocate memory + */ +int __rte_experimental +rte_bbdev_setup_queues(uint16_t dev_id, uint16_t num_queues, int socket_id); + +/** + * Enable interrupts. + * This function may be called before starting the device to enable the + * interrupts if they are available. + * + * @param dev_id + * The identifier of the device. + * + * @return + * - 0 on success + * - -ENODEV if dev_id is invalid or the device is corrupted + * - -EBUSY if the identified device has already started + * - -ENOTSUP if the interrupts are not supported by the device + */ +int __rte_experimental +rte_bbdev_intr_enable(uint16_t dev_id); + +/** Device queue configuration structure */ +struct rte_bbdev_queue_conf { + int socket; /**< NUMA socket used for memory allocation */ + uint32_t queue_size; /**< Size of queue */ + uint8_t priority; /**< Queue priority */ + bool deferred_start; /**< Do not start queue when device is started. */ + enum rte_bbdev_op_type op_type; /**< Operation type */ +}; + +/** + * Configure a queue on a device. + * This function can be called after device configuration, and before starting. + * It can also be called when the device or the queue is in the stopped state. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * @param conf + * The queue configuration. If NULL, a default configuration will be used. + * + * @return + * - 0 on success + * - EINVAL if the identified queue size or priority are invalid + * - EBUSY if the identified queue or its device have already started + */ +int __rte_experimental +rte_bbdev_queue_configure(uint16_t dev_id, uint16_t queue_id, + const struct rte_bbdev_queue_conf *conf); + +/** + * Start a device. + * This is the last step needed before enqueueing operations is possible. + * + * @param dev_id + * The identifier of the device. + * + * @return + * - 0 on success + * - negative value on failure - as returned from PMD driver + */ +int __rte_experimental +rte_bbdev_start(uint16_t dev_id); + +/** + * Stop a device. + * The device can be reconfigured, and restarted after being stopped. + * + * @param dev_id + * The identifier of the device. + * + * @return + * - 0 on success + */ +int __rte_experimental +rte_bbdev_stop(uint16_t dev_id); + +/** + * Close a device. + * The device cannot be restarted without reconfiguration! + * + * @param dev_id + * The identifier of the device. + * + * @return + * - 0 on success + */ +int __rte_experimental +rte_bbdev_close(uint16_t dev_id); + +/** + * Start a specified queue on a device. + * This is only needed if the queue has been stopped, or if the deferred_start + * flag has been set when configuring the queue. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * + * @return + * - 0 on success + * - negative value on failure - as returned from PMD driver + */ +int __rte_experimental +rte_bbdev_queue_start(uint16_t dev_id, uint16_t queue_id); + +/** + * Stop a specified queue on a device, to allow re configuration. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * + * @return + * - 0 on success + * - negative value on failure - as returned from PMD driver + */ +int __rte_experimental +rte_bbdev_queue_stop(uint16_t dev_id, uint16_t queue_id); + +/** Device statistics. */ +struct rte_bbdev_stats { + uint64_t enqueued_count; /**< Count of all operations enqueued */ + uint64_t dequeued_count; /**< Count of all operations dequeued */ + /** Total error count on operations enqueued */ + uint64_t enqueue_err_count; + /** Total error count on operations dequeued */ + uint64_t dequeue_err_count; +}; + +/** + * Retrieve the general I/O statistics of a device. + * + * @param dev_id + * The identifier of the device. + * @param stats + * Pointer to structure to where statistics will be copied. On error, this + * location may or may not have been modified. + * + * @return + * - 0 on success + * - EINVAL if invalid parameter pointer is provided + */ +int __rte_experimental +rte_bbdev_stats_get(uint16_t dev_id, struct rte_bbdev_stats *stats); + +/** + * Reset the statistics of a device. + * + * @param dev_id + * The identifier of the device. + * @return + * - 0 on success + */ +int __rte_experimental +rte_bbdev_stats_reset(uint16_t dev_id); + +/** Device information supplied by the device's driver */ +struct rte_bbdev_driver_info { + /** Driver name */ + const char *driver_name; + + /** Maximum number of queues supported by the device */ + unsigned int max_num_queues; + /** Queue size limit (queue size must also be power of 2) */ + uint32_t queue_size_lim; + /** Set if device off-loads operation to hardware */ + bool hardware_accelerated; + /** Max value supported by queue priority */ + uint8_t max_queue_priority; + /** Set if device supports per-queue interrupts */ + bool queue_intr_supported; + /** Minimum alignment of buffers, in bytes */ + uint16_t min_alignment; + /** Default queue configuration used if none is supplied */ + struct rte_bbdev_queue_conf default_queue_conf; + /** Device operation capabilities */ + const struct rte_bbdev_op_cap *capabilities; + /** Device cpu_flag requirements */ + const enum rte_cpu_flag_t *cpu_flag_reqs; +}; + +/** Macro used at end of bbdev PMD list */ +#define RTE_BBDEV_END_OF_CAPABILITIES_LIST() \ + { RTE_BBDEV_OP_NONE } + +/** + * Device information structure used by an application to discover a devices + * capabilities and current configuration + */ +struct rte_bbdev_info { + int socket_id; /**< NUMA socket that device is on */ + const char *dev_name; /**< Unique device name */ + const struct rte_bus *bus; /**< Bus information */ + uint16_t num_queues; /**< Number of queues currently configured */ + bool started; /**< Set if device is currently started */ + struct rte_bbdev_driver_info drv; /**< Info from device driver */ +}; + +/** + * Retrieve information about a device. + * + * @param dev_id + * The identifier of the device. + * @param dev_info + * Pointer to structure to where information will be copied. On error, this + * location may or may not have been modified. + * + * @return + * - 0 on success + * - EINVAL if invalid parameter pointer is provided + */ +int __rte_experimental +rte_bbdev_info_get(uint16_t dev_id, struct rte_bbdev_info *dev_info); + +/** Queue information */ +struct rte_bbdev_queue_info { + /** Current device configuration */ + struct rte_bbdev_queue_conf conf; + /** Set if queue is currently started */ + bool started; +}; + +/** + * Retrieve information about a specific queue on a device. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * @param queue_info + * Pointer to structure to where information will be copied. On error, this + * location may or may not have been modified. + * + * @return + * - 0 on success + * - EINVAL if invalid parameter pointer is provided + */ +int __rte_experimental +rte_bbdev_queue_info_get(uint16_t dev_id, uint16_t queue_id, + struct rte_bbdev_queue_info *queue_info); + +/** @internal The data structure associated with each queue of a device. */ +struct rte_bbdev_queue_data { + void *queue_private; /**< Driver-specific per-queue data */ + struct rte_bbdev_queue_conf conf; /**< Current configuration */ + struct rte_bbdev_stats queue_stats; /**< Queue statistics */ + bool started; /**< Queue state */ +}; + +/** @internal Enqueue encode operations for processing on queue of a device. */ +typedef uint16_t (*rte_bbdev_enqueue_enc_ops_t)( + struct rte_bbdev_queue_data *q_data, + struct rte_bbdev_enc_op **ops, + uint16_t num); + +/** @internal Enqueue decode operations for processing on queue of a device. */ +typedef uint16_t (*rte_bbdev_enqueue_dec_ops_t)( + struct rte_bbdev_queue_data *q_data, + struct rte_bbdev_dec_op **ops, + uint16_t num); + +/** @internal Dequeue encode operations from a queue of a device. */ +typedef uint16_t (*rte_bbdev_dequeue_enc_ops_t)( + struct rte_bbdev_queue_data *q_data, + struct rte_bbdev_enc_op **ops, uint16_t num); + +/** @internal Dequeue decode operations from a queue of a device. */ +typedef uint16_t (*rte_bbdev_dequeue_dec_ops_t)( + struct rte_bbdev_queue_data *q_data, + struct rte_bbdev_dec_op **ops, uint16_t num); + +#define RTE_BBDEV_NAME_MAX_LEN 64 /**< Max length of device name */ + +/** + * @internal The data associated with a device, with no function pointers. + * This structure is safe to place in shared memory to be common among + * different processes in a multi-process configuration. Drivers can access + * these fields, but should never write to them! + */ +struct rte_bbdev_data { + char name[RTE_BBDEV_NAME_MAX_LEN]; /**< Unique identifier name */ + void *dev_private; /**< Driver-specific private data */ + uint16_t num_queues; /**< Number of currently configured queues */ + struct rte_bbdev_queue_data *queues; /**< Queue structures */ + uint16_t dev_id; /**< Device ID */ + int socket_id; /**< NUMA socket that device is on */ + bool started; /**< Device run-time state */ + /** Counter of processes using the device */ + rte_atomic16_t process_cnt; +}; + +/* Forward declarations */ +struct rte_bbdev_ops; +struct rte_bbdev_callback; +struct rte_intr_handle; + +/** Structure to keep track of registered callbacks */ +TAILQ_HEAD(rte_bbdev_cb_list, rte_bbdev_callback); + +/** + * @internal The data structure associated with a device. Drivers can access + * these fields, but should only write to the *_ops fields. + */ +struct __rte_cache_aligned rte_bbdev { + /**< Enqueue encode function */ + rte_bbdev_enqueue_enc_ops_t enqueue_enc_ops; + /**< Enqueue decode function */ + rte_bbdev_enqueue_dec_ops_t enqueue_dec_ops; + /**< Dequeue encode function */ + rte_bbdev_dequeue_enc_ops_t dequeue_enc_ops; + /**< Dequeue decode function */ + rte_bbdev_dequeue_dec_ops_t dequeue_dec_ops; + const struct rte_bbdev_ops *dev_ops; /**< Functions exported by PMD */ + struct rte_bbdev_data *data; /**< Pointer to device data */ + enum rte_bbdev_state state; /**< If device is currently used or not */ + struct rte_device *device; /**< Backing device */ + /** User application callback for interrupts if present */ + struct rte_bbdev_cb_list list_cbs; + struct rte_intr_handle *intr_handle; /**< Device interrupt handle */ +}; + +/** @internal array of all devices */ +extern struct rte_bbdev rte_bbdev_devices[]; + +/** + * Enqueue a burst of processed encode operations to a queue of the device. + * This functions only enqueues as many operations as currently possible and + * does not block until @p num_ops entries in the queue are available. + * This function does not provide any error notification to avoid the + * corresponding overhead. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * @param ops + * Pointer array containing operations to be enqueued Must have at least + * @p num_ops entries + * @param num_ops + * The maximum number of operations to enqueue. + * + * @return + * The number of operations actually enqueued (this is the number of processed + * entries in the @p ops array). + */ +static inline uint16_t +rte_bbdev_enqueue_enc_ops(uint16_t dev_id, uint16_t queue_id, + struct rte_bbdev_enc_op **ops, uint16_t num_ops) +{ + struct rte_bbdev *dev = &rte_bbdev_devices[dev_id]; + struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id]; + return dev->enqueue_enc_ops(q_data, ops, num_ops); +} + +/** + * Enqueue a burst of processed decode operations to a queue of the device. + * This functions only enqueues as many operations as currently possible and + * does not block until @p num_ops entries in the queue are available. + * This function does not provide any error notification to avoid the + * corresponding overhead. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * @param ops + * Pointer array containing operations to be enqueued Must have at least + * @p num_ops entries + * @param num_ops + * The maximum number of operations to enqueue. + * + * @return + * The number of operations actually enqueued (this is the number of processed + * entries in the @p ops array). + */ +static inline uint16_t +rte_bbdev_enqueue_dec_ops(uint16_t dev_id, uint16_t queue_id, + struct rte_bbdev_dec_op **ops, uint16_t num_ops) +{ + struct rte_bbdev *dev = &rte_bbdev_devices[dev_id]; + struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id]; + return dev->enqueue_dec_ops(q_data, ops, num_ops); +} + +/** + * Dequeue a burst of processed encode operations from a queue of the device. + * This functions returns only the current contents of the queue, and does not + * block until @ num_ops is available. + * This function does not provide any error notification to avoid the + * corresponding overhead. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * @param ops + * Pointer array where operations will be dequeued to. Must have at least + * @p num_ops entries + * @param num_ops + * The maximum number of operations to dequeue. + * + * @return + * The number of operations actually dequeued (this is the number of entries + * copied into the @p ops array). + */ +static inline uint16_t +rte_bbdev_dequeue_enc_ops(uint16_t dev_id, uint16_t queue_id, + struct rte_bbdev_enc_op **ops, uint16_t num_ops) +{ + struct rte_bbdev *dev = &rte_bbdev_devices[dev_id]; + struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id]; + return dev->dequeue_enc_ops(q_data, ops, num_ops); +} + +/** + * Dequeue a burst of processed decode operations from a queue of the device. + * This functions returns only the current contents of the queue, and does not + * block until @ num_ops is available. + * This function does not provide any error notification to avoid the + * corresponding overhead. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the queue. + * @param ops + * Pointer array where operations will be dequeued to. Must have at least + * @p num_ops entries + * @param num_ops + * The maximum number of operations to dequeue. + * + * @return + * The number of operations actually dequeued (this is the number of entries + * copied into the @p ops array). + */ + +static inline uint16_t +rte_bbdev_dequeue_dec_ops(uint16_t dev_id, uint16_t queue_id, + struct rte_bbdev_dec_op **ops, uint16_t num_ops) +{ + struct rte_bbdev *dev = &rte_bbdev_devices[dev_id]; + struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id]; + return dev->dequeue_dec_ops(q_data, ops, num_ops); +} + +/** Definitions of device event types */ +enum rte_bbdev_event_type { + RTE_BBDEV_EVENT_UNKNOWN, /**< unknown event type */ + RTE_BBDEV_EVENT_ERROR, /**< error interrupt event */ + RTE_BBDEV_EVENT_DEQUEUE, /**< dequeue event */ + RTE_BBDEV_EVENT_MAX /**< max value of this enum */ +}; + +/** + * Typedef for application callback function registered by application + * software for notification of device events + * + * @param dev_id + * Device identifier + * @param event + * Device event to register for notification of. + * @param cb_arg + * User specified parameter to be passed to user's callback function. + * @param ret_param + * To pass data back to user application. + */ +typedef void (*rte_bbdev_cb_fn)(uint16_t dev_id, + enum rte_bbdev_event_type event, void *cb_arg, + void *ret_param); + +/** + * Register a callback function for specific device id. Multiple callbacks can + * be added and will be called in the order they are added when an event is + * triggered. Callbacks are called in a separate thread created by the DPDK EAL. + * + * @param dev_id + * Device id. + * @param event + * The event that the callback will be registered for. + * @param cb_fn + * User supplied callback function to be called. + * @param cb_arg + * Pointer to parameter that will be passed to the callback. + * + * @return + * Zero on success, negative value on failure. + */ +int __rte_experimental +rte_bbdev_callback_register(uint16_t dev_id, enum rte_bbdev_event_type event, + rte_bbdev_cb_fn cb_fn, void *cb_arg); + +/** + * Unregister a callback function for specific device id. + * + * @param dev_id + * The device identifier. + * @param event + * The event that the callback will be unregistered for. + * @param cb_fn + * User supplied callback function to be unregistered. + * @param cb_arg + * Pointer to the parameter supplied when registering the callback. + * (void *)-1 means to remove all registered callbacks with the specified + * function address. + * + * @return + * - 0 on success + * - EINVAL if invalid parameter pointer is provided + * - EAGAIN if the provided callback pointer does not exist + */ +int __rte_experimental +rte_bbdev_callback_unregister(uint16_t dev_id, enum rte_bbdev_event_type event, + rte_bbdev_cb_fn cb_fn, void *cb_arg); + +/** + * Enable a one-shot interrupt on the next operation enqueued to a particular + * queue. The interrupt will be triggered when the operation is ready to be + * dequeued. To handle the interrupt, an epoll file descriptor must be + * registered using rte_bbdev_queue_intr_ctl(), and then an application + * thread/lcore can wait for the interrupt using rte_epoll_wait(). + * + * @param dev_id + * The device identifier. + * @param queue_id + * The index of the queue. + * + * @return + * - 0 on success + * - negative value on failure - as returned from PMD driver + */ +int __rte_experimental +rte_bbdev_queue_intr_enable(uint16_t dev_id, uint16_t queue_id); + +/** + * Disable a one-shot interrupt on the next operation enqueued to a particular + * queue (if it has been enabled). + * + * @param dev_id + * The device identifier. + * @param queue_id + * The index of the queue. + * + * @return + * - 0 on success + * - negative value on failure - as returned from PMD driver + */ +int __rte_experimental +rte_bbdev_queue_intr_disable(uint16_t dev_id, uint16_t queue_id); + +/** + * Control interface for per-queue interrupts. + * + * @param dev_id + * The device identifier. + * @param queue_id + * The index of the queue. + * @param epfd + * Epoll file descriptor that will be associated with the interrupt source. + * If the special value RTE_EPOLL_PER_THREAD is provided, a per thread epoll + * file descriptor created by the EAL is used (RTE_EPOLL_PER_THREAD can also + * be used when calling rte_epoll_wait()). + * @param op + * The operation be performed for the vector.RTE_INTR_EVENT_ADD or + * RTE_INTR_EVENT_DEL. + * @param data + * User context, that will be returned in the epdata.data field of the + * rte_epoll_event structure filled in by rte_epoll_wait(). + * + * @return + * - 0 on success + * - ENOTSUP if interrupts are not supported by the identified device + * - negative value on failure - as returned from PMD driver + */ +int __rte_experimental +rte_bbdev_queue_intr_ctl(uint16_t dev_id, uint16_t queue_id, int epfd, int op, + void *data); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_BBDEV_H_ */ diff --git a/lib/librte_bbdev/rte_bbdev_op.h b/lib/librte_bbdev/rte_bbdev_op.h new file mode 100644 index 00000000..9a80c64a --- /dev/null +++ b/lib/librte_bbdev/rte_bbdev_op.h @@ -0,0 +1,574 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#ifndef _RTE_BBDEV_OP_H_ +#define _RTE_BBDEV_OP_H_ + +/** + * @file rte_bbdev_op.h + * + * Defines wireless base band layer 1 operations and capabilities + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> + +#include <rte_common.h> +#include <rte_mbuf.h> +#include <rte_memory.h> +#include <rte_mempool.h> + +#define RTE_BBDEV_MAX_CODE_BLOCKS 64 + +/** Flags for turbo decoder operation and capability structure */ +enum rte_bbdev_op_td_flag_bitmasks { + /**< If sub block de-interleaving is to be performed. */ + RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE = (1ULL << 0), + /**< To use CRC Type 24B (otherwise use CRC Type 24A). */ + RTE_BBDEV_TURBO_CRC_TYPE_24B = (1ULL << 1), + /**< If turbo equalization is to be performed. */ + RTE_BBDEV_TURBO_EQUALIZER = (1ULL << 2), + /**< If set, saturate soft output to +/-127 */ + RTE_BBDEV_TURBO_SOFT_OUT_SATURATE = (1ULL << 3), + /**< Set to 1 to start iteration from even, else odd; one iteration = + * max_iteration + 0.5 + */ + RTE_BBDEV_TURBO_HALF_ITERATION_EVEN = (1ULL << 4), + /**< If 0, TD stops after CRC matches; else if 1, runs to end of next + * odd iteration after CRC matches + */ + RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH = (1ULL << 5), + /**< Set if soft output is required to be output */ + RTE_BBDEV_TURBO_SOFT_OUTPUT = (1ULL << 6), + /**< Set to enable early termination mode */ + RTE_BBDEV_TURBO_EARLY_TERMINATION = (1ULL << 7), + /**< Set if a device supports decoder dequeue interrupts */ + RTE_BBDEV_TURBO_DEC_INTERRUPTS = (1ULL << 9), + /**< Set if positive LLR encoded input is supported. Positive LLR value + * represents the level of confidence for bit '1', and vice versa for + * bit '0'. + * This is mutually exclusive with RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN + * when used to formalize the input data format. + */ + RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN = (1ULL << 10), + /**< Set if negative LLR encoded input is supported. Negative LLR value + * represents the level of confidence for bit '1', and vice versa for + * bit '0'. + * This is mutually exclusive with RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN + * when used to formalize the input data format. + */ + RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN = (1ULL << 11), + /**< Set if positive LLR soft output is supported. Positive LLR value + * represents the level of confidence for bit '1', and vice versa for + * bit '0'. + * This is mutually exclusive with + * RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT when used to formalize + * the input data format. + */ + RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT = (1ULL << 12), + /**< Set if negative LLR soft output is supported. Negative LLR value + * represents the level of confidence for bit '1', and vice versa for + * bit '0'. + * This is mutually exclusive with + * RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT when used to formalize the + * input data format. + */ + RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT = (1ULL << 13), + /**< Set if driver supports flexible parallel MAP engine decoding. If + * not supported, num_maps (number of MAP engines) argument is unusable. + */ + RTE_BBDEV_TURBO_MAP_DEC = (1ULL << 14), + /**< Set if a device supports scatter-gather functionality */ + RTE_BBDEV_TURBO_DEC_SCATTER_GATHER = (1ULL << 15) +}; + +/** Flags for turbo encoder operation and capability structure */ +enum rte_bbdev_op_te_flag_bitmasks { + /**< Ignore rv_index and set K0 = 0 */ + RTE_BBDEV_TURBO_RV_INDEX_BYPASS = (1ULL << 0), + /**< If rate matching is to be performed */ + RTE_BBDEV_TURBO_RATE_MATCH = (1ULL << 1), + /**< This bit must be set to enable CRC-24B generation */ + RTE_BBDEV_TURBO_CRC_24B_ATTACH = (1ULL << 2), + /**< This bit must be set to enable CRC-24A generation */ + RTE_BBDEV_TURBO_CRC_24A_ATTACH = (1ULL << 3), + /**< Set if a device supports encoder dequeue interrupts */ + RTE_BBDEV_TURBO_ENC_INTERRUPTS = (1ULL << 4), + /**< Set if a device supports scatter-gather functionality */ + RTE_BBDEV_TURBO_ENC_SCATTER_GATHER = (1ULL << 5) +}; + +/**< Data input and output buffer for BBDEV operations */ +struct rte_bbdev_op_data { + /**< The mbuf data structure representing the data for BBDEV operation. + * + * This mbuf pointer can point to one Code Block (CB) data buffer or + * multiple CBs contiguously located next to each other. + * A Transport Block (TB) represents a whole piece of data that is + * divided into one or more CBs. Maximum number of CBs can be contained + * in one TB is defined by RTE_BBDEV_MAX_CODE_BLOCKS. + * + * An mbuf data structure cannot represent more than one TB. The + * smallest piece of data that can be contained in one mbuf is one CB. + * An mbuf can include one contiguous CB, subset of contiguous CBs that + * are belonging to one TB, or all contiguous CBs that are belonging to + * one TB. + * + * If a BBDEV PMD supports the extended capability "Scatter-Gather", + * then it is capable of collecting (gathering) non-contiguous + * (scattered) data from multiple locations in the memory. + * This capability is reported by the capability flags: + * - RTE_BBDEV_TURBO_ENC_SCATTER_GATHER and + * - RTE_BBDEV_TURBO_DEC_SCATTER_GATHER. + * Only if a BBDEV PMD supports this feature, chained mbuf data + * structures are accepted. A chained mbuf can represent one + * non-contiguous CB or multiple non-contiguous CBs. + * If BBDEV PMD does not support this feature, it will assume inbound + * mbuf data contains one segment. + * + * The output mbuf data though is always one segment, even if the input + * was a chained mbuf. + */ + struct rte_mbuf *data; + /**< The starting point of the BBDEV (encode/decode) operation, + * in bytes. + * + * BBDEV starts to read data past this offset. + * In case of chained mbuf, this offset applies only to the first mbuf + * segment. + */ + uint32_t offset; + /**< The total data length to be processed in one operation, in bytes. + * + * In case the mbuf data is representing one CB, this is the length of + * the CB undergoing the operation. + * If it's for multiple CBs, this is the total length of those CBs + * undergoing the operation. + * If it's for one TB, this is the total length of the TB under + * operation. + * + * In case of chained mbuf, this data length includes the lengths of the + * "scattered" data segments undergoing the operation. + */ + uint32_t length; +}; + +struct rte_bbdev_op_dec_cb_params { + /**< The K size of the input CB, in bits [40:6144], as specified in + * 3GPP TS 36.212. + * This size is inclusive of CRC bits, regardless whether it was + * pre-calculated by the application or not. + */ + uint16_t k; + /**< The E length of the CB rate matched LLR output, in bytes, as in + * 3GPP TS 36.212. + */ + uint32_t e; +}; + +struct rte_bbdev_op_dec_tb_params { + /**< The K- size of the input CB, in bits [40:6144], that is in the + * Turbo operation when r < C-, as in 3GPP TS 36.212. + */ + uint16_t k_neg; + /**< The K+ size of the input CB, in bits [40:6144], that is in the + * Turbo operation when r >= C-, as in 3GPP TS 36.212. + */ + uint16_t k_pos; + /**< The number of CBs that have K- size, [0:63] */ + uint8_t c_neg; + /**< The total number of CBs in the TB, [1:RTE_BBDEV_MAX_CODE_BLOCKS] */ + uint8_t c; + /**< The number of CBs that uses Ea before switching to Eb, [0:63] */ + uint8_t cab; + /**< The E size of the CB rate matched output to use in the Turbo + * operation when r < cab + */ + uint32_t ea; + /**< The E size of the CB rate matched output to use in the Turbo + * operation when r >= cab + */ + uint32_t eb; +}; + +/**< Operation structure for Turbo decode. + * An operation can perform on one CB at a time "CB-mode". + * An operation can perform on one or multiple CBs that are logically belonging + * to one TB "TB-mode". + * The provided K size parameter of the CB is its size out coming from the + * decode operation. + * CRC24A/B check is requested by the application by setting the flag + * RTE_BBDEV_TURBO_CRC_TYPE_24B for CRC24B check or CRC24A otherwise. + * In TB-mode, BBDEV concatenates the decoded CBs one next to the other with + * relevant CRC24B in between. + * + * The input encoded CB data is the Virtual Circular Buffer data stream, wk, + * with the null padding included as described in 3GPP TS 36.212 + * section 5.1.4.1.2 and shown in 3GPP TS 36.212 section 5.1.4.1 Figure 5.1.4-1. + * The size of the virtual circular buffer is 3*Kpi, where Kpi is the 32 byte + * aligned value of K, as specified in 3GPP TS 36.212 section 5.1.4.1.1. + * + * Each byte in the input circular buffer is the LLR value of each bit of the + * original CB. + * + * Hard output is a mandatory capability that all BBDEV PMDs support. This is + * the decoded CBs of K sizes (CRC24A/B is the last 24-bit in each decoded CB). + * Soft output is an optional capability for BBDEV PMDs. If supported, an LLR + * rate matched output is computed in the soft_output buffer structure. + * + * The output mbuf data structure is expected to be allocated by the + * application with enough room for the output data. + */ +struct rte_bbdev_op_turbo_dec { + /**< The Virtual Circular Buffer, wk, size 3*Kpi for each CB */ + struct rte_bbdev_op_data input; + /**< The hard decisions buffer for the decoded output, + * size K for each CB + */ + struct rte_bbdev_op_data hard_output; + /**< The soft LLR output buffer - optional */ + struct rte_bbdev_op_data soft_output; + + uint32_t op_flags; /**< Flags from rte_bbdev_op_td_flag_bitmasks */ + uint8_t rv_index; /**< Rv index for rate matching [0:3] */ + /**< The minimum number of iterations to perform in decoding all CBs in + * this operation - input + */ + uint8_t iter_min:4; + /**< The maximum number of iterations to perform in decoding all CBs in + * this operation - input + */ + uint8_t iter_max:4; + /**< The maximum number of iterations that were perform in decoding all + * CBs in this decode operation - output + */ + uint8_t iter_count; + /**< 5 bit extrinsic scale (scale factor on extrinsic info) */ + uint8_t ext_scale; + /**< Number of MAP engines to use in decode, + * must be power of 2 (or 0 to auto-select) + */ + uint8_t num_maps; + + uint8_t code_block_mode; /**< [0 - TB : 1 - CB] */ + union { + /**< Struct which stores Code Block specific parameters */ + struct rte_bbdev_op_dec_cb_params cb_params; + /**< Struct which stores Transport Block specific parameters */ + struct rte_bbdev_op_dec_tb_params tb_params; + }; +}; + +struct rte_bbdev_op_enc_cb_params { + /**< The K size of the input CB, in bits [40:6144], as specified in + * 3GPP TS 36.212. + * This size is inclusive of CRC24A, regardless whether it was + * pre-calculated by the application or not. + */ + uint16_t k; + /**< The E length of the CB rate matched output, in bits, as in + * 3GPP TS 36.212. + */ + uint32_t e; + /**< The Ncb soft buffer size of the CB rate matched output [K:3*Kpi], + * in bits, as specified in 3GPP TS 36.212. + */ + uint16_t ncb; +}; + +struct rte_bbdev_op_enc_tb_params { + /**< The K- size of the input CB, in bits [40:6144], that is in the + * Turbo operation when r < C-, as in 3GPP TS 36.212. + * This size is inclusive of CRC24B, regardless whether it was + * pre-calculated and appended by the application or not. + */ + uint16_t k_neg; + /**< The K+ size of the input CB, in bits [40:6144], that is in the + * Turbo operation when r >= C-, as in 3GPP TS 36.212. + * This size is inclusive of CRC24B, regardless whether it was + * pre-calculated and appended by the application or not. + */ + uint16_t k_pos; + /**< The number of CBs that have K- size, [0:63] */ + uint8_t c_neg; + /**< The total number of CBs in the TB, [1:RTE_BBDEV_MAX_CODE_BLOCKS] */ + uint8_t c; + /**< The number of CBs that uses Ea before switching to Eb, [0:63] */ + uint8_t cab; + /**< The E size of the CB rate matched output to use in the Turbo + * operation when r < cab + */ + uint32_t ea; + /**< The E size of the CB rate matched output to use in the Turbo + * operation when r >= cab + */ + uint32_t eb; + /**< The Ncb soft buffer size for the rate matched CB that is used in + * the Turbo operation when r < C-, [K:3*Kpi] + */ + uint16_t ncb_neg; + /**< The Ncb soft buffer size for the rate matched CB that is used in + * the Turbo operation when r >= C-, [K:3*Kpi] + */ + uint16_t ncb_pos; + /**< The index of the first CB in the inbound mbuf data, default is 0 */ + uint8_t r; +}; + +/**< Operation structure for Turbo encode. + * An operation can perform on one CB at a time "CB-mode". + * An operation can perform on one or multiple CBs that are logically + * belonging to one TB "TB-mode". + * + * In CB-mode, CRC24A/B is an optional operation. K size parameter is not + * affected by CRC24A/B inclusion, this only affects the inbound mbuf data + * length. Not all BBDEV PMDs are capable of CRC24A/B calculation. Flags + * RTE_BBDEV_TURBO_CRC_24A_ATTACH and RTE_BBDEV_TURBO_CRC_24B_ATTACH informs + * the application with relevant capability. These flags can be set in the + * op_flags parameter to indicate BBDEV to calculate and append CRC24A to CB + * before going forward with Turbo encoding. + * + * In TB-mode, CRC24A is assumed to be pre-calculated and appended to the + * inbound TB mbuf data buffer. + * + * The output mbuf data structure is expected to be allocated by the + * application with enough room for the output data. + */ +struct rte_bbdev_op_turbo_enc { + /**< The input CB or TB data */ + struct rte_bbdev_op_data input; + /**< The rate matched CB or TB output buffer */ + struct rte_bbdev_op_data output; + + uint32_t op_flags; /**< Flags from rte_bbdev_op_te_flag_bitmasks */ + uint8_t rv_index; /**< Rv index for rate matching [0:3] */ + + uint8_t code_block_mode; /**< [0 - TB : 1 - CB] */ + union { + /**< Struct which stores Code Block specific parameters */ + struct rte_bbdev_op_enc_cb_params cb_params; + /**< Struct which stores Transport Block specific parameters */ + struct rte_bbdev_op_enc_tb_params tb_params; + }; +}; + +/**< List of the capabilities for the Turbo Decoder */ +struct rte_bbdev_op_cap_turbo_dec { + /**< Flags from rte_bbdev_op_td_flag_bitmasks */ + uint32_t capability_flags; + uint8_t num_buffers_src; /**< Num input code block buffers */ + /**< Num hard output code block buffers */ + uint8_t num_buffers_hard_out; + /**< Num soft output code block buffers if supported by the driver */ + uint8_t num_buffers_soft_out; +}; + +/**< List of the capabilities for the Turbo Encoder */ +struct rte_bbdev_op_cap_turbo_enc { + /**< Flags from rte_bbdev_op_te_flag_bitmasks */ + uint32_t capability_flags; + uint8_t num_buffers_src; /**< Num input code block buffers */ + uint8_t num_buffers_dst; /**< Num output code block buffers */ +}; + +/** Different operation types supported by the device */ +enum rte_bbdev_op_type { + RTE_BBDEV_OP_NONE, /**< Dummy operation that does nothing */ + RTE_BBDEV_OP_TURBO_DEC, /**< Turbo decode */ + RTE_BBDEV_OP_TURBO_ENC, /**< Turbo encode */ + RTE_BBDEV_OP_TYPE_COUNT, /**< Count of different op types */ +}; + +/**< Bit indexes of possible errors reported through status field */ +enum { + RTE_BBDEV_DRV_ERROR, + RTE_BBDEV_DATA_ERROR, + RTE_BBDEV_CRC_ERROR, +}; + +/**< Structure specifying a single encode operation */ +struct rte_bbdev_enc_op { + int status; /**< Status of operation that was performed */ + struct rte_mempool *mempool; /**< Mempool which op instance is in */ + void *opaque_data; /**< Opaque pointer for user data */ + /**< Contains encoder specific parameters */ + struct rte_bbdev_op_turbo_enc turbo_enc; +}; + +/**< Structure specifying a single decode operation */ +struct rte_bbdev_dec_op { + int status; /**< Status of operation that was performed */ + struct rte_mempool *mempool; /**< Mempool which op instance is in */ + void *opaque_data; /**< Opaque pointer for user data */ + /**< Contains decoder specific parameters */ + struct rte_bbdev_op_turbo_dec turbo_dec; +}; + +/**< Operation capabilities supported by a device */ +struct rte_bbdev_op_cap { + enum rte_bbdev_op_type type; /**< Type of operation */ + union { + struct rte_bbdev_op_cap_turbo_dec turbo_dec; + struct rte_bbdev_op_cap_turbo_enc turbo_enc; + } cap; /**< Operation-type specific capabilities */ +}; + +/**< @internal Private data structure stored with operation pool. */ +struct rte_bbdev_op_pool_private { + enum rte_bbdev_op_type type; /**< Type of operations in a pool */ +}; + +/** + * Converts queue operation type from enum to string + * + * @param op_type + * Operation type as enum + * + * @returns + * Operation type as string or NULL if op_type is invalid + * + */ +const char* +rte_bbdev_op_type_str(enum rte_bbdev_op_type op_type); + +/** + * Creates a bbdev operation mempool + * + * @param name + * Pool name. + * @param type + * Operation type, use RTE_BBDEV_OP_NONE for a pool which supports all + * operation types. + * @param num_elements + * Number of elements in the pool. + * @param cache_size + * Number of elements to cache on an lcore, see rte_mempool_create() for + * further details about cache size. + * @param socket_id + * Socket to allocate memory on. + * + * @return + * - Pointer to a mempool on success, + * - NULL pointer on failure. + */ +struct rte_mempool * +rte_bbdev_op_pool_create(const char *name, enum rte_bbdev_op_type type, + unsigned int num_elements, unsigned int cache_size, + int socket_id); + +/** + * Bulk allocate encode operations from a mempool with parameter defaults reset. + * + * @param mempool + * Operation mempool, created by rte_bbdev_op_pool_create(). + * @param ops + * Output array to place allocated operations + * @param num_ops + * Number of operations to allocate + * + * @returns + * - 0 on success + * - EINVAL if invalid mempool is provided + */ +static inline int +rte_bbdev_enc_op_alloc_bulk(struct rte_mempool *mempool, + struct rte_bbdev_enc_op **ops, uint16_t num_ops) +{ + struct rte_bbdev_op_pool_private *priv; + int ret; + + /* Check type */ + priv = (struct rte_bbdev_op_pool_private *) + rte_mempool_get_priv(mempool); + if (unlikely(priv->type != RTE_BBDEV_OP_TURBO_ENC)) + return -EINVAL; + + /* Get elements */ + ret = rte_mempool_get_bulk(mempool, (void **)ops, num_ops); + if (unlikely(ret < 0)) + return ret; + + return 0; +} + +/** + * Bulk allocate decode operations from a mempool with parameter defaults reset. + * + * @param mempool + * Operation mempool, created by rte_bbdev_op_pool_create(). + * @param ops + * Output array to place allocated operations + * @param num_ops + * Number of operations to allocate + * + * @returns + * - 0 on success + * - EINVAL if invalid mempool is provided + */ +static inline int +rte_bbdev_dec_op_alloc_bulk(struct rte_mempool *mempool, + struct rte_bbdev_dec_op **ops, uint16_t num_ops) +{ + struct rte_bbdev_op_pool_private *priv; + int ret; + + /* Check type */ + priv = (struct rte_bbdev_op_pool_private *) + rte_mempool_get_priv(mempool); + if (unlikely(priv->type != RTE_BBDEV_OP_TURBO_DEC)) + return -EINVAL; + + /* Get elements */ + ret = rte_mempool_get_bulk(mempool, (void **)ops, num_ops); + if (unlikely(ret < 0)) + return ret; + + return 0; +} + +/** + * Free decode operation structures that were allocated by + * rte_bbdev_dec_op_alloc_bulk(). + * All structures must belong to the same mempool. + * + * @param ops + * Operation structures + * @param num_ops + * Number of structures + */ +static inline void +rte_bbdev_dec_op_free_bulk(struct rte_bbdev_dec_op **ops, unsigned int num_ops) +{ + if (num_ops > 0) + rte_mempool_put_bulk(ops[0]->mempool, (void **)ops, num_ops); +} + +/** + * Free encode operation structures that were allocated by + * rte_bbdev_enc_op_alloc_bulk(). + * All structures must belong to the same mempool. + * + * @param ops + * Operation structures + * @param num_ops + * Number of structures + */ +static inline void +rte_bbdev_enc_op_free_bulk(struct rte_bbdev_enc_op **ops, unsigned int num_ops) +{ + if (num_ops > 0) + rte_mempool_put_bulk(ops[0]->mempool, (void **)ops, num_ops); +} + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_BBDEV_OP_H_ */ diff --git a/lib/librte_bbdev/rte_bbdev_pmd.h b/lib/librte_bbdev/rte_bbdev_pmd.h new file mode 100644 index 00000000..db9a04cd --- /dev/null +++ b/lib/librte_bbdev/rte_bbdev_pmd.h @@ -0,0 +1,198 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#ifndef _RTE_BBDEV_PMD_H_ +#define _RTE_BBDEV_PMD_H_ + +/** + * @file rte_bbdev_pmd.h + * + * Wireless base band driver-facing APIs. + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * This API provides the mechanism for device drivers to register with the + * bbdev interface. User applications should not use this API. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> +#include <rte_log.h> + +#include "rte_bbdev.h" + +/** Suggested value for SW based devices */ +#define RTE_BBDEV_DEFAULT_MAX_NB_QUEUES RTE_MAX_LCORE + +/** Suggested value for SW based devices */ +#define RTE_BBDEV_QUEUE_SIZE_LIMIT 16384 + +/** + * @internal + * Allocates a new slot for a bbdev and returns the pointer to that slot + * for the driver to use. + * + * @param name + * Unique identifier name for each bbdev device + * + * @return + * - Slot in the rte_bbdev array for a new device; + */ +struct rte_bbdev * __rte_experimental +rte_bbdev_allocate(const char *name); + +/** + * @internal + * Release the specified bbdev. + * + * @param bbdev + * The *bbdev* pointer is the address of the *rte_bbdev* structure. + * @return + * - 0 on success, negative on error + */ +int __rte_experimental +rte_bbdev_release(struct rte_bbdev *bbdev); + +/** + * Get the device structure for a named device. + * + * @param name + * Name of the device + * + * @return + * - The device structure pointer, or + * - NULL otherwise + * + */ +struct rte_bbdev * __rte_experimental +rte_bbdev_get_named_dev(const char *name); + +/** + * Definitions of all functions exported by a driver through the the generic + * structure of type *rte_bbdev_ops* supplied in the *rte_bbdev* structure + * associated with a device. + */ + +/** @internal Function used to configure device memory. */ +typedef int (*rte_bbdev_setup_queues_t)(struct rte_bbdev *dev, + uint16_t num_queues, int socket_id); + +/** @internal Function used to configure interrupts for a device. */ +typedef int (*rte_bbdev_intr_enable_t)(struct rte_bbdev *dev); + +/** @internal Function to allocate and configure a device queue. */ +typedef int (*rte_bbdev_queue_setup_t)(struct rte_bbdev *dev, + uint16_t queue_id, const struct rte_bbdev_queue_conf *conf); + +/* + * @internal + * Function to release memory resources allocated for a device queue. + */ +typedef int (*rte_bbdev_queue_release_t)(struct rte_bbdev *dev, + uint16_t queue_id); + +/** @internal Function to start a configured device. */ +typedef int (*rte_bbdev_start_t)(struct rte_bbdev *dev); + +/** @internal Function to stop a device. */ +typedef void (*rte_bbdev_stop_t)(struct rte_bbdev *dev); + +/** @internal Function to close a device. */ +typedef int (*rte_bbdev_close_t)(struct rte_bbdev *dev); + +/** @internal Function to start a device queue. */ +typedef int (*rte_bbdev_queue_start_t)(struct rte_bbdev *dev, + uint16_t queue_id); + +/** @internal Function to stop a device queue. */ +typedef int (*rte_bbdev_queue_stop_t)(struct rte_bbdev *dev, uint16_t queue_id); + +/** @internal Function to read stats from a device. */ +typedef void (*rte_bbdev_stats_get_t)(struct rte_bbdev *dev, + struct rte_bbdev_stats *stats); + +/** @internal Function to reset stats on a device. */ +typedef void (*rte_bbdev_stats_reset_t)(struct rte_bbdev *dev); + +/** @internal Function to retrieve specific information of a device. */ +typedef void (*rte_bbdev_info_get_t)(struct rte_bbdev *dev, + struct rte_bbdev_driver_info *dev_info); + +/* + * @internal + * Function to enable interrupt for next op on a queue of a device. + */ +typedef int (*rte_bbdev_queue_intr_enable_t)(struct rte_bbdev *dev, + uint16_t queue_id); + +/* + * @internal + * Function to disable interrupt for next op on a queue of a device. + */ +typedef int (*rte_bbdev_queue_intr_disable_t)(struct rte_bbdev *dev, + uint16_t queue_id); + +/** + * Operations implemented by drivers. Fields marked as "Required" must be + * provided by a driver for a device to have basic functionality. "Optional" + * fields are for non-vital operations + */ +struct rte_bbdev_ops { + /**< Allocate and configure device memory. Optional. */ + rte_bbdev_setup_queues_t setup_queues; + /**< Configure interrupts. Optional. */ + rte_bbdev_intr_enable_t intr_enable; + /**< Start device. Optional. */ + rte_bbdev_start_t start; + /**< Stop device. Optional. */ + rte_bbdev_stop_t stop; + /**< Close device. Optional. */ + rte_bbdev_close_t close; + + /**< Get device info. Required. */ + rte_bbdev_info_get_t info_get; + /** Get device statistics. Optional. */ + rte_bbdev_stats_get_t stats_get; + /** Reset device statistics. Optional. */ + rte_bbdev_stats_reset_t stats_reset; + + /** Set up a device queue. Required. */ + rte_bbdev_queue_setup_t queue_setup; + /** Release a queue. Required. */ + rte_bbdev_queue_release_t queue_release; + /** Start a queue. Optional. */ + rte_bbdev_queue_start_t queue_start; + /**< Stop a queue pair. Optional. */ + rte_bbdev_queue_stop_t queue_stop; + + /** Enable queue interrupt. Optional */ + rte_bbdev_queue_intr_enable_t queue_intr_enable; + /** Disable queue interrupt. Optional */ + rte_bbdev_queue_intr_disable_t queue_intr_disable; +}; + +/** + * Executes all the user application registered callbacks for the specific + * device and event type. + * + * @param dev + * Pointer to the device structure. + * @param event + * Event type. + * @param ret_param + * To pass data back to user application. + */ +void __rte_experimental +rte_bbdev_pmd_callback_process(struct rte_bbdev *dev, + enum rte_bbdev_event_type event, void *ret_param); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_BBDEV_PMD_H_ */ diff --git a/lib/librte_bbdev/rte_bbdev_version.map b/lib/librte_bbdev/rte_bbdev_version.map new file mode 100644 index 00000000..d3b81eab --- /dev/null +++ b/lib/librte_bbdev/rte_bbdev_version.map @@ -0,0 +1,37 @@ +EXPERIMENTAL { + global: + + rte_bbdev_allocate; + rte_bbdev_callback_register; + rte_bbdev_callback_unregister; + rte_bbdev_close; + rte_bbdev_count; + rte_bbdev_dequeue_dec_ops; + rte_bbdev_dequeue_enc_ops; + rte_bbdev_devices; + rte_bbdev_enqueue_dec_ops; + rte_bbdev_enqueue_enc_ops; + rte_bbdev_find_next; + rte_bbdev_get_named_dev; + rte_bbdev_info_get; + rte_bbdev_intr_enable; + rte_bbdev_is_valid; + rte_bbdev_op_pool_create; + rte_bbdev_op_type_str; + rte_bbdev_pmd_callback_process; + rte_bbdev_queue_configure; + rte_bbdev_queue_info_get; + rte_bbdev_queue_intr_ctl; + rte_bbdev_queue_intr_disable; + rte_bbdev_queue_intr_enable; + rte_bbdev_queue_start; + rte_bbdev_queue_stop; + rte_bbdev_release; + rte_bbdev_setup_queues; + rte_bbdev_start; + rte_bbdev_stats_get; + rte_bbdev_stats_reset; + rte_bbdev_stop; + + local: *; +}; diff --git a/lib/librte_bitratestats/Makefile b/lib/librte_bitratestats/Makefile index 5054b679..59318388 100644 --- a/lib/librte_bitratestats/Makefile +++ b/lib/librte_bitratestats/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_bitratestats/meson.build b/lib/librte_bitratestats/meson.build new file mode 100644 index 00000000..ede7e0a5 --- /dev/null +++ b/lib/librte_bitratestats/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_bitrate.c') +headers = files('rte_bitrate.h') +deps += ['ethdev', 'metrics'] diff --git a/lib/librte_bitratestats/rte_bitrate.c b/lib/librte_bitratestats/rte_bitrate.c index f373697a..964e3c39 100644 --- a/lib/librte_bitratestats/rte_bitrate.c +++ b/lib/librte_bitratestats/rte_bitrate.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_common.h> diff --git a/lib/librte_bitratestats/rte_bitrate.h b/lib/librte_bitratestats/rte_bitrate.h index 16467221..ef10f22f 100644 --- a/lib/librte_bitratestats/rte_bitrate.h +++ b/lib/librte_bitratestats/rte_bitrate.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_BITRATE_H_ diff --git a/lib/librte_cfgfile/Makefile b/lib/librte_cfgfile/Makefile index 0bee43e2..d9512565 100644 --- a/lib/librte_cfgfile/Makefile +++ b/lib/librte_cfgfile/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_cfgfile/meson.build b/lib/librte_cfgfile/meson.build new file mode 100644 index 00000000..d97b38bc --- /dev/null +++ b/lib/librte_cfgfile/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +sources = files('rte_cfgfile.c') +headers = files('rte_cfgfile.h') diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c index eacf93a8..7d8c941e 100644 --- a/lib/librte_cfgfile/rte_cfgfile.c +++ b/lib/librte_cfgfile/rte_cfgfile.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> diff --git a/lib/librte_cfgfile/rte_cfgfile.h b/lib/librte_cfgfile/rte_cfgfile.h index 17f72757..b2030fa6 100644 --- a/lib/librte_cfgfile/rte_cfgfile.h +++ b/lib/librte_cfgfile/rte_cfgfile.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_CFGFILE_H__ diff --git a/lib/librte_cmdline/Makefile b/lib/librte_cmdline/Makefile index 2c48e62b..ddae1cfd 100644 --- a/lib/librte_cmdline/Makefile +++ b/lib/librte_cmdline/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_cmdline/cmdline.c b/lib/librte_cmdline/cmdline.c index d7491651..591b78b0 100644 --- a/lib/librte_cmdline/cmdline.c +++ b/lib/librte_cmdline/cmdline.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> diff --git a/lib/librte_cmdline/cmdline.h b/lib/librte_cmdline/cmdline.h index 65d73b01..27d2effd 100644 --- a/lib/librte_cmdline/cmdline.h +++ b/lib/librte_cmdline/cmdline.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _CMDLINE_H_ diff --git a/lib/librte_cmdline/cmdline_cirbuf.c b/lib/librte_cmdline/cmdline_cirbuf.c index f506f880..829a8af5 100644 --- a/lib/librte_cmdline/cmdline_cirbuf.c +++ b/lib/librte_cmdline/cmdline_cirbuf.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <string.h> diff --git a/lib/librte_cmdline/cmdline_cirbuf.h b/lib/librte_cmdline/cmdline_cirbuf.h index 6321dec5..c23b211a 100644 --- a/lib/librte_cmdline/cmdline_cirbuf.h +++ b/lib/librte_cmdline/cmdline_cirbuf.h @@ -1,66 +1,14 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _CIRBUF_H_ #define _CIRBUF_H_ +#include <rte_config.h> + #ifdef __cplusplus extern "C" { #endif diff --git a/lib/librte_cmdline/cmdline_parse.c b/lib/librte_cmdline/cmdline_parse.c index 3e12ee54..e88e4e11 100644 --- a/lib/librte_cmdline/cmdline_parse.c +++ b/lib/librte_cmdline/cmdline_parse.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> @@ -168,6 +114,8 @@ match_inst(cmdline_parse_inst_t *inst, const char *buf, int n = 0; struct cmdline_token_hdr token_hdr; + if (resbuf != NULL) + memset(resbuf, 0, resbuf_size); /* check if we match all tokens of inst */ while (!nb_match_token || i < nb_match_token) { token_p = get_token(inst, i); @@ -263,6 +211,7 @@ cmdline_parse(struct cmdline *cl, const char * buf) #ifdef RTE_LIBRTE_CMDLINE_DEBUG char debug_buf[BUFSIZ]; #endif + char *result_buf = result.buf; if (!cl || !buf) return CMDLINE_PARSE_BAD_ARGS; @@ -312,16 +261,14 @@ cmdline_parse(struct cmdline *cl, const char * buf) debug_printf("INST %d\n", inst_num); /* fully parsed */ - tok = match_inst(inst, buf, 0, tmp_result.buf, - sizeof(tmp_result.buf)); + tok = match_inst(inst, buf, 0, result_buf, + CMDLINE_PARSE_RESULT_BUFSIZE); if (tok > 0) /* we matched at least one token */ err = CMDLINE_PARSE_BAD_ARGS; else if (!tok) { debug_printf("INST fully parsed\n"); - memcpy(&result, &tmp_result, - sizeof(result)); /* skip spaces */ while (isblank2(*curbuf)) { curbuf++; @@ -332,6 +279,7 @@ cmdline_parse(struct cmdline *cl, const char * buf) if (!f) { memcpy(&f, &inst->f, sizeof(f)); memcpy(&data, &inst->data, sizeof(data)); + result_buf = tmp_result.buf; } else { /* more than 1 inst matches */ diff --git a/lib/librte_cmdline/cmdline_parse.h b/lib/librte_cmdline/cmdline_parse.h index 13e086f2..e4d802ff 100644 --- a/lib/librte_cmdline/cmdline_parse.h +++ b/lib/librte_cmdline/cmdline_parse.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _CMDLINE_PARSE_H_ diff --git a/lib/librte_cmdline/cmdline_parse_etheraddr.c b/lib/librte_cmdline/cmdline_parse_etheraddr.c index da02d2c9..8d281192 100644 --- a/lib/librte_cmdline/cmdline_parse_etheraddr.c +++ b/lib/librte_cmdline/cmdline_parse_etheraddr.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> diff --git a/lib/librte_cmdline/cmdline_parse_etheraddr.h b/lib/librte_cmdline/cmdline_parse_etheraddr.h index e539fb66..d7b95572 100644 --- a/lib/librte_cmdline/cmdline_parse_etheraddr.h +++ b/lib/librte_cmdline/cmdline_parse_etheraddr.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _PARSE_ETHERADDR_H_ diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.c b/lib/librte_cmdline/cmdline_parse_ipaddr.c index d3d3e044..ae6ea100 100644 --- a/lib/librte_cmdline/cmdline_parse_ipaddr.c +++ b/lib/librte_cmdline/cmdline_parse_ipaddr.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.h b/lib/librte_cmdline/cmdline_parse_ipaddr.h index 2b4266fd..0ba81647 100644 --- a/lib/librte_cmdline/cmdline_parse_ipaddr.h +++ b/lib/librte_cmdline/cmdline_parse_ipaddr.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _PARSE_IPADDR_H_ diff --git a/lib/librte_cmdline/cmdline_parse_num.c b/lib/librte_cmdline/cmdline_parse_num.c index e507ec4f..55c7a814 100644 --- a/lib/librte_cmdline/cmdline_parse_num.c +++ b/lib/librte_cmdline/cmdline_parse_num.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> diff --git a/lib/librte_cmdline/cmdline_parse_num.h b/lib/librte_cmdline/cmdline_parse_num.h index 2558cbf0..58b28cad 100644 --- a/lib/librte_cmdline/cmdline_parse_num.h +++ b/lib/librte_cmdline/cmdline_parse_num.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _PARSE_NUM_H_ diff --git a/lib/librte_cmdline/cmdline_parse_portlist.c b/lib/librte_cmdline/cmdline_parse_portlist.c index f11bdf03..5952f343 100644 --- a/lib/librte_cmdline/cmdline_parse_portlist.c +++ b/lib/librte_cmdline/cmdline_parse_portlist.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2010, Keith Wiles <keith.wiles@windriver.com> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> diff --git a/lib/librte_cmdline/cmdline_parse_portlist.h b/lib/librte_cmdline/cmdline_parse_portlist.h index 058df3ee..bdf8d77f 100644 --- a/lib/librte_cmdline/cmdline_parse_portlist.h +++ b/lib/librte_cmdline/cmdline_parse_portlist.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2010, Keith Wiles <keith.wiles@windriver.com> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _PARSE_PORTLIST_H_ diff --git a/lib/librte_cmdline/cmdline_parse_string.c b/lib/librte_cmdline/cmdline_parse_string.c index 35917a7b..abde0412 100644 --- a/lib/librte_cmdline/cmdline_parse_string.c +++ b/lib/librte_cmdline/cmdline_parse_string.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> diff --git a/lib/librte_cmdline/cmdline_parse_string.h b/lib/librte_cmdline/cmdline_parse_string.h index a84291b0..52a26670 100644 --- a/lib/librte_cmdline/cmdline_parse_string.h +++ b/lib/librte_cmdline/cmdline_parse_string.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _PARSE_STRING_H_ diff --git a/lib/librte_cmdline/cmdline_rdline.c b/lib/librte_cmdline/cmdline_rdline.c index 1ef2258d..2cb53e38 100644 --- a/lib/librte_cmdline/cmdline_rdline.c +++ b/lib/librte_cmdline/cmdline_rdline.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdlib.h> @@ -331,6 +277,7 @@ rdline_char_in(struct rdline *rdl, char c) /* delete 1 char from the left */ case CMDLINE_KEY_BKSPACE: + case CMDLINE_KEY_BKSPACE2: if(!cirbuf_del_tail_safe(&rdl->left)) { rdline_puts(rdl, vt100_bs); display_right_buffer(rdl, 1); diff --git a/lib/librte_cmdline/cmdline_rdline.h b/lib/librte_cmdline/cmdline_rdline.h index 72e2dad8..d2170293 100644 --- a/lib/librte_cmdline/cmdline_rdline.h +++ b/lib/librte_cmdline/cmdline_rdline.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _RDLINE_H_ diff --git a/lib/librte_cmdline/cmdline_socket.c b/lib/librte_cmdline/cmdline_socket.c index 3fc243b7..ecb3d82b 100644 --- a/lib/librte_cmdline/cmdline_socket.c +++ b/lib/librte_cmdline/cmdline_socket.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> diff --git a/lib/librte_cmdline/cmdline_socket.h b/lib/librte_cmdline/cmdline_socket.h index aa6068e7..80542e55 100644 --- a/lib/librte_cmdline/cmdline_socket.h +++ b/lib/librte_cmdline/cmdline_socket.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _CMDLINE_SOCKET_H_ diff --git a/lib/librte_cmdline/cmdline_vt100.c b/lib/librte_cmdline/cmdline_vt100.c index a253e8b6..662fc734 100644 --- a/lib/librte_cmdline/cmdline_vt100.c +++ b/lib/librte_cmdline/cmdline_vt100.c @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdlib.h> @@ -95,6 +41,7 @@ const char *cmdline_vt100_commands[] = { "\020", "\016", "\033\144", + vt100_bs, }; void diff --git a/lib/librte_cmdline/cmdline_vt100.h b/lib/librte_cmdline/cmdline_vt100.h index 963add8d..e33e67ed 100644 --- a/lib/librte_cmdline/cmdline_vt100.h +++ b/lib/librte_cmdline/cmdline_vt100.h @@ -1,61 +1,7 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org> * All rights reserved. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of the University of California, Berkeley nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _CMDLINE_VT100_H_ @@ -117,6 +63,7 @@ extern "C" { #define CMDLINE_KEY_CTRL_P 23 #define CMDLINE_KEY_CTRL_N 24 #define CMDLINE_KEY_META_D 25 +#define CMDLINE_KEY_BKSPACE2 26 extern const char *cmdline_vt100_commands[]; diff --git a/lib/librte_cmdline/meson.build b/lib/librte_cmdline/meson.build new file mode 100644 index 00000000..5741817a --- /dev/null +++ b/lib/librte_cmdline/meson.build @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +sources = files('cmdline.c', + 'cmdline_cirbuf.c', + 'cmdline_parse.c', + 'cmdline_parse_etheraddr.c', + 'cmdline_parse_ipaddr.c', + 'cmdline_parse_num.c', + 'cmdline_parse_portlist.c', + 'cmdline_parse_string.c', + 'cmdline_rdline.c', + 'cmdline_socket.c', + 'cmdline_vt100.c') + +headers = files('cmdline.h', + 'cmdline_parse.h', + 'cmdline_parse_num.h', + 'cmdline_parse_ipaddr.h', + 'cmdline_parse_etheraddr.h', + 'cmdline_parse_string.h', + 'cmdline_rdline.h', + 'cmdline_vt100.h', + 'cmdline_socket.h', + 'cmdline_cirbuf.h', + 'cmdline_parse_portlist.h') diff --git a/lib/librte_compat/meson.build b/lib/librte_compat/meson.build new file mode 100644 index 00000000..82c7eea5 --- /dev/null +++ b/lib/librte_compat/meson.build @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + + +install_headers('rte_compat.h') + +set_variable('dep_rte_compat', + declare_dependency(include_directories: include_directories('.'))) diff --git a/lib/librte_compat/rte_compat.h b/lib/librte_compat/rte_compat.h index 41e8032b..92ff28fa 100644 --- a/lib/librte_compat/rte_compat.h +++ b/lib/librte_compat/rte_compat.h @@ -1,31 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Neil Horman <nhorman@tuxdriver.com>. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Neil Horman <nhorman@tuxdriver.com>. + * All rights reserved. */ #ifndef _RTE_COMPAT_H_ @@ -101,5 +76,17 @@ */ #endif +#ifndef ALLOW_EXPERIMENTAL_API + +#define __rte_experimental \ +__attribute__((deprecated("Symbol is not yet part of stable ABI"), \ +section(".text.experimental"))) + +#else + +#define __rte_experimental \ +__attribute__((section(".text.experimental"))) + +#endif #endif /* _RTE_COMPAT_H_ */ diff --git a/lib/librte_cryptodev/Makefile b/lib/librte_cryptodev/Makefile index 8e780b83..bba8dee9 100644 --- a/lib/librte_cryptodev/Makefile +++ b/lib/librte_cryptodev/Makefile @@ -1,32 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2015 Intel Corporation. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2015 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_cryptodev/meson.build b/lib/librte_cryptodev/meson.build new file mode 100644 index 00000000..234da323 --- /dev/null +++ b/lib/librte_cryptodev/meson.build @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 3 +sources = files('rte_cryptodev.c', 'rte_cryptodev_pmd.c') +headers = files('rte_cryptodev.h', + 'rte_cryptodev_pmd.h', + 'rte_crypto.h', + 'rte_crypto_sym.h') +deps += ['kvargs', 'mbuf'] diff --git a/lib/librte_cryptodev/rte_crypto.h b/lib/librte_cryptodev/rte_crypto.h index 3d672fe7..95cf8615 100644 --- a/lib/librte_cryptodev/rte_crypto.h +++ b/lib/librte_cryptodev/rte_crypto.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ #ifndef _RTE_CRYPTO_H_ @@ -121,7 +93,7 @@ struct rte_crypto_op { rte_iova_t phys_addr; /**< physical address of crypto operation */ - RTE_STD_C11 + __extension__ union { struct rte_crypto_sym_op sym[0]; /**< Symmetric operation parameters */ diff --git a/lib/librte_cryptodev/rte_crypto_sym.h b/lib/librte_cryptodev/rte_crypto_sym.h index c981f0b9..60797e9c 100644 --- a/lib/librte_cryptodev/rte_crypto_sym.h +++ b/lib/librte_cryptodev/rte_crypto_sym.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ #ifndef _RTE_CRYPTO_SYM_H_ diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c index b40c0282..8745b6b0 100644 --- a/lib/librte_cryptodev/rte_cryptodev.c +++ b/lib/librte_cryptodev/rte_cryptodev.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015-2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015-2017 Intel Corporation */ #include <sys/types.h> @@ -362,6 +334,8 @@ rte_cryptodev_get_feature_name(uint64_t flag) return "CPU_AVX"; case RTE_CRYPTODEV_FF_CPU_AVX2: return "CPU_AVX2"; + case RTE_CRYPTODEV_FF_CPU_AVX512: + return "CPU_AVX512"; case RTE_CRYPTODEV_FF_CPU_AESNI: return "CPU_AESNI"; case RTE_CRYPTODEV_FF_HW_ACCELERATED: @@ -1120,7 +1094,7 @@ rte_cryptodev_sym_session_create(struct rte_mempool *mp) struct rte_cryptodev_sym_session *sess; /* Allocate a session structure from the session pool */ - if (rte_mempool_get(mp, (void *)&sess)) { + if (rte_mempool_get(mp, (void **)&sess)) { CDEV_LOG_ERR("couldn't get object from session mempool"); return NULL; } diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h index dade5548..c8fa6893 100644 --- a/lib/librte_cryptodev/rte_cryptodev.h +++ b/lib/librte_cryptodev/rte_cryptodev.h @@ -49,6 +49,7 @@ extern "C" { #include "rte_crypto.h" #include "rte_dev.h" #include <rte_common.h> +#include <rte_config.h> extern const char **rte_cyptodev_names; @@ -890,7 +891,10 @@ rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id, } -/** Cryptodev symmetric crypto session */ +/** Cryptodev symmetric crypto session + * Each session is derived from a fixed xform chain. Therefore each session + * has a fixed algo, key, op-type, digest_len etc. + */ struct rte_cryptodev_sym_session { __extension__ void *sess_private_data[0]; /**< Private session material */ diff --git a/lib/librte_cryptodev/rte_cryptodev_pmd.c b/lib/librte_cryptodev/rte_cryptodev_pmd.c index b4eeb448..f2aac24b 100644 --- a/lib/librte_cryptodev/rte_cryptodev_pmd.c +++ b/lib/librte_cryptodev/rte_cryptodev_pmd.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_malloc.h> diff --git a/lib/librte_cryptodev/rte_cryptodev_pmd.h b/lib/librte_cryptodev/rte_cryptodev_pmd.h index 744405e2..089848e0 100644 --- a/lib/librte_cryptodev/rte_cryptodev_pmd.h +++ b/lib/librte_cryptodev/rte_cryptodev_pmd.h @@ -46,6 +46,7 @@ extern "C" { #include <string.h> +#include <rte_config.h> #include <rte_dev.h> #include <rte_malloc.h> #include <rte_mbuf.h> @@ -389,7 +390,7 @@ struct rte_cryptodev_ops { /**< Clear a Crypto sessions private data. */ cryptodev_sym_queue_pair_attach_session_t qp_attach_session; /**< Attach session to queue pair. */ - cryptodev_sym_queue_pair_attach_session_t qp_detach_session; + cryptodev_sym_queue_pair_detach_session_t qp_detach_session; /**< Detach session from queue pair. */ }; diff --git a/lib/librte_distributor/Makefile b/lib/librte_distributor/Makefile index fee00121..0ef80dcf 100644 --- a/lib/librte_distributor/Makefile +++ b/lib/librte_distributor/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_distributor/meson.build b/lib/librte_distributor/meson.build new file mode 100644 index 00000000..dba7e3b2 --- /dev/null +++ b/lib/librte_distributor/meson.build @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_distributor.c', 'rte_distributor_v20.c') +if arch_subdir == 'x86' + sources += files('rte_distributor_match_sse.c') +else + sources += files('rte_distributor_match_generic.c') +endif +headers = files('rte_distributor.h') +deps += ['mbuf'] diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c index 6ad23013..d5059837 100644 --- a/lib/librte_distributor/rte_distributor.c +++ b/lib/librte_distributor/rte_distributor.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <stdio.h> @@ -382,7 +354,7 @@ rte_distributor_process_v1705(struct rte_distributor *d, if (unlikely(num_mbufs == 0)) { /* Flush out all non-full cache-lines to workers. */ for (wid = 0 ; wid < d->num_workers; wid++) { - if ((d->bufs[wid].bufptr64[0] & RTE_DISTRIB_GET_BUF)) { + if (d->bufs[wid].bufptr64[0] & RTE_DISTRIB_GET_BUF) { release(d, wid); handle_returns(d, wid); } diff --git a/lib/librte_distributor/rte_distributor.h b/lib/librte_distributor/rte_distributor.h index cbeed04d..327c0c4a 100644 --- a/lib/librte_distributor/rte_distributor.h +++ b/lib/librte_distributor/rte_distributor.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_DISTRIBUTOR_H_ diff --git a/lib/librte_distributor/rte_distributor_match_generic.c b/lib/librte_distributor/rte_distributor_match_generic.c index 4925a788..6b681032 100644 --- a/lib/librte_distributor/rte_distributor_match_generic.c +++ b/lib/librte_distributor/rte_distributor_match_generic.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_mbuf.h> diff --git a/lib/librte_distributor/rte_distributor_match_sse.c b/lib/librte_distributor/rte_distributor_match_sse.c index 44935a69..f7d16523 100644 --- a/lib/librte_distributor/rte_distributor_match_sse.c +++ b/lib/librte_distributor/rte_distributor_match_sse.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_mbuf.h> diff --git a/lib/librte_distributor/rte_distributor_private.h b/lib/librte_distributor/rte_distributor_private.h index 24f41b95..fce68c95 100644 --- a/lib/librte_distributor/rte_distributor_private.h +++ b/lib/librte_distributor/rte_distributor_private.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_DIST_PRIV_H_ diff --git a/lib/librte_distributor/rte_distributor_v1705.h b/lib/librte_distributor/rte_distributor_v1705.h index 81b26915..df4d9e81 100644 --- a/lib/librte_distributor/rte_distributor_v1705.h +++ b/lib/librte_distributor/rte_distributor_v1705.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_DISTRIB_V1705_H_ diff --git a/lib/librte_distributor/rte_distributor_v20.c b/lib/librte_distributor/rte_distributor_v20.c index 5be6efd4..9566b53f 100644 --- a/lib/librte_distributor/rte_distributor_v20.c +++ b/lib/librte_distributor/rte_distributor_v20.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> diff --git a/lib/librte_distributor/rte_distributor_v20.h b/lib/librte_distributor/rte_distributor_v20.h index f02e6aac..12865658 100644 --- a/lib/librte_distributor/rte_distributor_v20.h +++ b/lib/librte_distributor/rte_distributor_v20.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_DISTRIB_V20_H_ diff --git a/lib/librte_eal/Makefile b/lib/librte_eal/Makefile index 5690bb49..ccd45cb8 100644 --- a/lib/librte_eal/Makefile +++ b/lib/librte_eal/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_eal/bsdapp/BSDmakefile.meson b/lib/librte_eal/bsdapp/BSDmakefile.meson new file mode 100644 index 00000000..42f5b2b9 --- /dev/null +++ b/lib/librte_eal/bsdapp/BSDmakefile.meson @@ -0,0 +1,43 @@ +# BSD LICENSE +# +# Copyright(c) 2017 Intel Corporation. All rights reserved. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +# makefile for building kernel modules using meson +# takes parameters from the environment + +# source file is passed via KMOD_SRC as full path, we only use final +# component of it, as VPATH is used to find actual file, so as to +# have the .o files placed in the build, not source directory +VPATH = ${KMOD_SRC:H} +SRCS = ${KMOD_SRC:T} device_if.h bus_if.h pci_if.h +CFLAGS += $(KMOD_CFLAGS) + +.include <bsd.kmod.mk> diff --git a/lib/librte_eal/bsdapp/Makefile b/lib/librte_eal/bsdapp/Makefile index 0e6e2be9..9d8e2477 100644 --- a/lib/librte_eal/bsdapp/Makefile +++ b/lib/librte_eal/bsdapp/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_eal/bsdapp/contigmem/BSDmakefile b/lib/librte_eal/bsdapp/contigmem/BSDmakefile index f64374c6..33ce83ee 100644 --- a/lib/librte_eal/bsdapp/contigmem/BSDmakefile +++ b/lib/librte_eal/bsdapp/contigmem/BSDmakefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation # KMOD= contigmem diff --git a/lib/librte_eal/bsdapp/contigmem/Makefile b/lib/librte_eal/bsdapp/contigmem/Makefile index bab005fd..428a7ede 100644 --- a/lib/librte_eal/bsdapp/contigmem/Makefile +++ b/lib/librte_eal/bsdapp/contigmem/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_eal/bsdapp/contigmem/contigmem.c b/lib/librte_eal/bsdapp/contigmem/contigmem.c index e8fb9087..1715b5dc 100644 --- a/lib/librte_eal/bsdapp/contigmem/contigmem.c +++ b/lib/librte_eal/bsdapp/contigmem/contigmem.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <sys/cdefs.h> @@ -45,6 +16,7 @@ __FBSDID("$FreeBSD$"); #include <sys/rwlock.h> #include <sys/systm.h> #include <sys/sysctl.h> +#include <sys/vmmeter.h> #include <machine/bus.h> diff --git a/lib/librte_eal/bsdapp/contigmem/meson.build b/lib/librte_eal/bsdapp/contigmem/meson.build new file mode 100644 index 00000000..8fb2ab78 --- /dev/null +++ b/lib/librte_eal/bsdapp/contigmem/meson.build @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('contigmem.c') diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile index afa117de..dd455e67 100644 --- a/lib/librte_eal/bsdapp/eal/Makefile +++ b/lib/librte_eal/bsdapp/eal/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2015 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2015 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -37,6 +9,7 @@ ARCH_DIR ?= $(RTE_ARCH) VPATH += $(RTE_SDK)/lib/librte_eal/common VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR) +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -I$(SRCDIR)/include CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include @@ -71,6 +44,7 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_memory.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_tailqs.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_errno.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_cpuflags.c +SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_hypervisor.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_string_fns.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_hexdump.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_devargs.c @@ -84,9 +58,11 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_elem.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_heap.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_keepalive.c SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_service.c +SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_reciprocal.c # from arch dir SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_cpuflags.c +SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_hypervisor.c SRCS-$(CONFIG_RTE_ARCH_X86) += rte_spinlock.c SRCS-y += rte_cycles.c diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c index 369a682a..4eafcb5a 100644 --- a/lib/librte_eal/bsdapp/eal/eal.c +++ b/lib/librte_eal/bsdapp/eal/eal.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * Copyright(c) 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. */ #include <stdio.h> @@ -48,6 +19,7 @@ #include <sys/mman.h> #include <sys/queue.h> +#include <rte_compat.h> #include <rte_common.h> #include <rte_debug.h> #include <rte_memory.h> @@ -110,11 +82,21 @@ struct internal_config internal_config; /* used by rte_rdtsc() */ int rte_cycles_vmware_tsc_map; +/* Return user provided mbuf pool ops name */ +const char * __rte_experimental +rte_eal_mbuf_user_pool_ops(void) +{ + return internal_config.user_mbuf_pool_ops_name; +} + /* Return mbuf pool ops name */ const char * rte_eal_mbuf_default_mempool_ops(void) { - return internal_config.mbuf_pool_ops_name; + if (internal_config.user_mbuf_pool_ops_name == NULL) + return RTE_MBUF_DEFAULT_MEMPOOL_OPS; + + return internal_config.user_mbuf_pool_ops_name; } /* Return a pointer to the configuration structure */ @@ -397,7 +379,7 @@ eal_parse_args(int argc, char **argv) switch (opt) { case OPT_MBUF_POOL_OPS_NAME_NUM: - internal_config.mbuf_pool_ops_name = optarg; + internal_config.user_mbuf_pool_ops_name = optarg; break; case 'h': eal_usage(prgname); @@ -603,6 +585,14 @@ rte_eal_init(int argc, char **argv) rte_config_init(); + if (rte_mp_channel_init() < 0) { + rte_eal_init_alert("failed to init mp channel\n"); + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + rte_errno = EFAULT; + return -1; + } + } + if (rte_eal_memory_init() < 0) { rte_eal_init_alert("Cannot init memory\n"); rte_errno = ENOMEM; @@ -709,6 +699,13 @@ rte_eal_init(int argc, char **argv) return fctret; } +int __rte_experimental +rte_eal_cleanup(void) +{ + rte_service_finalize(); + return 0; +} + /* get core role */ enum rte_lcore_role_t rte_eal_lcore_role(unsigned lcore_id) @@ -748,6 +745,7 @@ int rte_vfio_release_device(const char *sysfs_base, const char *dev_addr, int fd int rte_vfio_enable(const char *modname); int rte_vfio_is_enabled(const char *modname); int rte_vfio_noiommu_is_enabled(void); +int rte_vfio_clear_group(int vfio_group_fd); int rte_vfio_setup_device(__rte_unused const char *sysfs_base, __rte_unused const char *dev_addr, @@ -778,3 +776,8 @@ int rte_vfio_noiommu_is_enabled(void) { return 0; } + +int rte_vfio_clear_group(__rte_unused int vfio_group_fd) +{ + return 0; +} diff --git a/lib/librte_eal/bsdapp/eal/eal_alarm.c b/lib/librte_eal/bsdapp/eal/eal_alarm.c index 204df85d..eb3913c9 100644 --- a/lib/librte_eal/bsdapp/eal/eal_alarm.c +++ b/lib/librte_eal/bsdapp/eal/eal_alarm.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdlib.h> #include <errno.h> diff --git a/lib/librte_eal/bsdapp/eal/eal_debug.c b/lib/librte_eal/bsdapp/eal/eal_debug.c index e1c75548..5d92500b 100644 --- a/lib/librte_eal/bsdapp/eal/eal_debug.c +++ b/lib/librte_eal/bsdapp/eal/eal_debug.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifdef RTE_BACKTRACE @@ -43,6 +14,7 @@ #include <rte_log.h> #include <rte_debug.h> #include <rte_common.h> +#include <rte_eal.h> #define BACKTRACE_SIZE 256 @@ -108,6 +80,9 @@ rte_exit(int exit_code, const char *format, ...) va_end(ap); #ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR + if (rte_eal_cleanup() != 0) + RTE_LOG(CRIT, EAL, + "EAL could not release all resources\n"); exit(exit_code); #else rte_dump_stack(); diff --git a/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c b/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c index 8a33c30c..be2dbf0e 100644 --- a/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c +++ b/lib/librte_eal/bsdapp/eal/eal_hugepage_info.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <sys/types.h> #include <sys/sysctl.h> diff --git a/lib/librte_eal/bsdapp/eal/eal_interrupts.c b/lib/librte_eal/bsdapp/eal/eal_interrupts.c index deba8770..290d53ab 100644 --- a/lib/librte_eal/bsdapp/eal/eal_interrupts.c +++ b/lib/librte_eal/bsdapp/eal/eal_interrupts.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <rte_common.h> diff --git a/lib/librte_eal/bsdapp/eal/eal_lcore.c b/lib/librte_eal/bsdapp/eal/eal_lcore.c index bc584dd5..d9ef4bc9 100644 --- a/lib/librte_eal/bsdapp/eal/eal_lcore.c +++ b/lib/librte_eal/bsdapp/eal/eal_lcore.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <unistd.h> diff --git a/lib/librte_eal/bsdapp/eal/eal_memory.c b/lib/librte_eal/bsdapp/eal/eal_memory.c index 6ba05857..bdfb8828 100644 --- a/lib/librte_eal/bsdapp/eal/eal_memory.c +++ b/lib/librte_eal/bsdapp/eal/eal_memory.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <sys/mman.h> #include <unistd.h> @@ -155,7 +126,7 @@ rte_eal_hugepage_attach(void) /* Map the shared hugepage_info into the process address spaces */ hpi = mmap(NULL, sizeof(struct hugepage_info), PROT_READ, MAP_PRIVATE, fd_hugepage_info, 0); - if (hpi == NULL) { + if (hpi == MAP_FAILED) { RTE_LOG(ERR, EAL, "Could not mmap %s\n", eal_hugepage_info_path()); goto error; } diff --git a/lib/librte_eal/bsdapp/eal/eal_thread.c b/lib/librte_eal/bsdapp/eal/eal_thread.c index 2a2136a2..d602daf8 100644 --- a/lib/librte_eal/bsdapp/eal/eal_thread.c +++ b/lib/librte_eal/bsdapp/eal/eal_thread.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <errno.h> diff --git a/lib/librte_eal/bsdapp/eal/eal_timer.c b/lib/librte_eal/bsdapp/eal/eal_timer.c index 14421943..beff755a 100644 --- a/lib/librte_eal/bsdapp/eal/eal_timer.c +++ b/lib/librte_eal/bsdapp/eal/eal_timer.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> #include <stdio.h> diff --git a/lib/librte_eal/bsdapp/eal/meson.build b/lib/librte_eal/bsdapp/eal/meson.build new file mode 100644 index 00000000..e83fc919 --- /dev/null +++ b/lib/librte_eal/bsdapp/eal/meson.build @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +env_objs = [] +env_headers = [] +env_sources = files('eal_alarm.c', + 'eal_debug.c', + 'eal_hugepage_info.c', + 'eal_interrupts.c', + 'eal_lcore.c', + 'eal_thread.c', + 'eal_timer.c', + 'eal.c', + 'eal_memory.c', +) diff --git a/lib/librte_eal/bsdapp/nic_uio/BSDmakefile b/lib/librte_eal/bsdapp/nic_uio/BSDmakefile index 5454ed85..b6f92d55 100644 --- a/lib/librte_eal/bsdapp/nic_uio/BSDmakefile +++ b/lib/librte_eal/bsdapp/nic_uio/BSDmakefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation # KMOD= nic_uio diff --git a/lib/librte_eal/bsdapp/nic_uio/Makefile b/lib/librte_eal/bsdapp/nic_uio/Makefile index 89957615..376ef3a3 100644 --- a/lib/librte_eal/bsdapp/nic_uio/Makefile +++ b/lib/librte_eal/bsdapp/nic_uio/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_eal/bsdapp/nic_uio/meson.build b/lib/librte_eal/bsdapp/nic_uio/meson.build new file mode 100644 index 00000000..4bdaf969 --- /dev/null +++ b/lib/librte_eal/bsdapp/nic_uio/meson.build @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('nic_uio.c') diff --git a/lib/librte_eal/bsdapp/nic_uio/nic_uio.c b/lib/librte_eal/bsdapp/nic_uio/nic_uio.c index 4bd7545a..401b487e 100644 --- a/lib/librte_eal/bsdapp/nic_uio/nic_uio.c +++ b/lib/librte_eal/bsdapp/nic_uio/nic_uio.c @@ -1,34 +1,5 @@ -/* - - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); diff --git a/lib/librte_eal/common/Makefile b/lib/librte_eal/common/Makefile index 9effd0d4..ea824a3a 100644 --- a/lib/librte_eal/common/Makefile +++ b/lib/librte_eal/common/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -43,7 +15,8 @@ INC += rte_hexdump.h rte_devargs.h rte_bus.h rte_dev.h INC += rte_pci_dev_feature_defs.h rte_pci_dev_features.h INC += rte_malloc.h rte_keepalive.h rte_time.h INC += rte_service.h rte_service_component.h -INC += rte_bitmap.h rte_vfio.h +INC += rte_bitmap.h rte_vfio.h rte_hypervisor.h rte_test.h +INC += rte_reciprocal.h GENERIC_INC := rte_atomic.h rte_byteorder.h rte_cycles.h rte_prefetch.h GENERIC_INC += rte_spinlock.h rte_memcpy.h rte_cpuflags.h rte_rwlock.h diff --git a/lib/librte_eal/common/arch/arm/meson.build b/lib/librte_eal/common/arch/arm/meson.build new file mode 100644 index 00000000..c6bd9227 --- /dev/null +++ b/lib/librte_eal/common/arch/arm/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation. + +eal_common_arch_sources = files('rte_cpuflags.c', + 'rte_cycles.c') diff --git a/lib/librte_eal/common/arch/arm/rte_cycles.c b/lib/librte_eal/common/arch/arm/rte_cycles.c index 3e31e5be..3500d523 100644 --- a/lib/librte_eal/common/arch/arm/rte_cycles.c +++ b/lib/librte_eal/common/arch/arm/rte_cycles.c @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ #include "eal_private.h" diff --git a/lib/librte_eal/common/arch/arm/rte_hypervisor.c b/lib/librte_eal/common/arch/arm/rte_hypervisor.c new file mode 100644 index 00000000..3792fe2c --- /dev/null +++ b/lib/librte_eal/common/arch/arm/rte_hypervisor.c @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 Mellanox Technologies, Ltd. + */ + +#include "rte_hypervisor.h" + +enum rte_hypervisor +rte_hypervisor_get(void) +{ + return RTE_HYPERVISOR_UNKNOWN; +} diff --git a/lib/librte_eal/common/arch/ppc_64/rte_cycles.c b/lib/librte_eal/common/arch/ppc_64/rte_cycles.c index 69a9f747..851fd025 100644 --- a/lib/librte_eal/common/arch/ppc_64/rte_cycles.c +++ b/lib/librte_eal/common/arch/ppc_64/rte_cycles.c @@ -1,52 +1,7 @@ -/* - * BSD LICENSE - * - * Copyright (C) IBM Corporation 2014. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of IBM Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <rte_lcore.h> -#include <rte_log.h> -#include "eal_filesystem.h" #include "eal_private.h" -static const char sys_cpu_dir[] = "/sys/devices/system/cpu"; - uint64_t get_tsc_freq_arch(void) { - unsigned long cpu_hz; - char path[PATH_MAX]; - - snprintf(path, sizeof(path), "%s/cpu%d/cpufreq/cpuinfo_cur_freq", - sys_cpu_dir, rte_get_master_lcore()); - if (eal_parse_sysfs_value(path, &cpu_hz) < 0) - RTE_LOG(WARNING, EAL, "Unable to parse %s\n", path); - - return cpu_hz*1000; + return 0; } diff --git a/lib/librte_eal/common/arch/ppc_64/rte_hypervisor.c b/lib/librte_eal/common/arch/ppc_64/rte_hypervisor.c new file mode 100644 index 00000000..3792fe2c --- /dev/null +++ b/lib/librte_eal/common/arch/ppc_64/rte_hypervisor.c @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 Mellanox Technologies, Ltd. + */ + +#include "rte_hypervisor.h" + +enum rte_hypervisor +rte_hypervisor_get(void) +{ + return RTE_HYPERVISOR_UNKNOWN; +} diff --git a/lib/librte_eal/common/arch/x86/meson.build b/lib/librte_eal/common/arch/x86/meson.build new file mode 100644 index 00000000..4e0f7790 --- /dev/null +++ b/lib/librte_eal/common/arch/x86/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +eal_common_arch_sources = files('rte_spinlock.c', 'rte_cpuflags.c', + 'rte_cycles.c') diff --git a/lib/librte_eal/common/arch/x86/rte_cpuflags.c b/lib/librte_eal/common/arch/x86/rte_cpuflags.c index 7d4a0fef..053612d6 100644 --- a/lib/librte_eal/common/arch/x86/rte_cpuflags.c +++ b/lib/librte_eal/common/arch/x86/rte_cpuflags.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation */ #include "rte_cpuflags.h" @@ -36,16 +7,8 @@ #include <stdio.h> #include <errno.h> #include <stdint.h> -#include <cpuid.h> -enum cpu_register_t { - RTE_REG_EAX = 0, - RTE_REG_EBX, - RTE_REG_ECX, - RTE_REG_EDX, -}; - -typedef uint32_t cpuid_registers_t[4]; +#include "rte_cpuid.h" /** * Struct to hold a processor feature entry @@ -92,6 +55,7 @@ const struct feature_entry rte_cpu_feature_table[] = { FEAT_DEF(AVX, 0x00000001, 0, RTE_REG_ECX, 28) FEAT_DEF(F16C, 0x00000001, 0, RTE_REG_ECX, 29) FEAT_DEF(RDRAND, 0x00000001, 0, RTE_REG_ECX, 30) + FEAT_DEF(HYPERVISOR, 0x00000001, 0, RTE_REG_ECX, 31) FEAT_DEF(FPU, 0x00000001, 0, RTE_REG_EDX, 0) FEAT_DEF(VME, 0x00000001, 0, RTE_REG_EDX, 1) diff --git a/lib/librte_eal/common/arch/x86/rte_cpuid.h b/lib/librte_eal/common/arch/x86/rte_cpuid.h new file mode 100644 index 00000000..b773ad93 --- /dev/null +++ b/lib/librte_eal/common/arch/x86/rte_cpuid.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation + */ + +#ifndef RTE_CPUID_H +#define RTE_CPUID_H + +#include <cpuid.h> + +enum cpu_register_t { + RTE_REG_EAX = 0, + RTE_REG_EBX, + RTE_REG_ECX, + RTE_REG_EDX, +}; + +typedef uint32_t cpuid_registers_t[4]; + +#endif /* RTE_CPUID_H */ diff --git a/lib/librte_eal/common/arch/x86/rte_cycles.c b/lib/librte_eal/common/arch/x86/rte_cycles.c index 417850ee..23c67d24 100644 --- a/lib/librte_eal/common/arch/x86/rte_cycles.c +++ b/lib/librte_eal/common/arch/x86/rte_cycles.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <fcntl.h> diff --git a/lib/librte_eal/common/arch/x86/rte_hypervisor.c b/lib/librte_eal/common/arch/x86/rte_hypervisor.c new file mode 100644 index 00000000..edf07be1 --- /dev/null +++ b/lib/librte_eal/common/arch/x86/rte_hypervisor.c @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 Mellanox Technologies, Ltd. + */ + +#include "rte_hypervisor.h" + +#include <stdint.h> +#include <string.h> + +#include "rte_cpuflags.h" +#include "rte_cpuid.h" + +/* See http://lwn.net/Articles/301888/ */ +#define HYPERVISOR_INFO_LEAF 0x40000000 + +enum rte_hypervisor +rte_hypervisor_get(void) +{ + cpuid_registers_t regs; + int reg; + char name[13]; + + if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_HYPERVISOR)) + return RTE_HYPERVISOR_NONE; + + __cpuid(HYPERVISOR_INFO_LEAF, + regs[RTE_REG_EAX], regs[RTE_REG_EBX], + regs[RTE_REG_ECX], regs[RTE_REG_EDX]); + for (reg = 1; reg < 4; reg++) + memcpy(name + (reg - 1) * 4, ®s[reg], 4); + name[12] = '\0'; + + if (strcmp("KVMKVMKVM", name) == 0) + return RTE_HYPERVISOR_KVM; + if (strcmp("Microsoft Hv", name) == 0) + return RTE_HYPERVISOR_HYPERV; + if (strcmp("VMwareVMware", name) == 0) + return RTE_HYPERVISOR_VMWARE; + return RTE_HYPERVISOR_UNKNOWN; +} diff --git a/lib/librte_eal/common/arch/x86/rte_memcpy.c b/lib/librte_eal/common/arch/x86/rte_memcpy.c index 174bef15..648c8f68 100644 --- a/lib/librte_eal/common/arch/x86/rte_memcpy.c +++ b/lib/librte_eal/common/arch/x86/rte_memcpy.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <rte_memcpy.h> diff --git a/lib/librte_eal/common/arch/x86/rte_spinlock.c b/lib/librte_eal/common/arch/x86/rte_spinlock.c index 1244a90b..34890ea8 100644 --- a/lib/librte_eal/common/arch/x86/rte_spinlock.c +++ b/lib/librte_eal/common/arch/x86/rte_spinlock.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> diff --git a/lib/librte_eal/common/eal_common_cpuflags.c b/lib/librte_eal/common/eal_common_cpuflags.c index 9a2d080a..3a055f7c 100644 --- a/lib/librte_eal/common/eal_common_cpuflags.c +++ b/lib/librte_eal/common/eal_common_cpuflags.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> diff --git a/lib/librte_eal/common/eal_common_dev.c b/lib/librte_eal/common/eal_common_dev.c index dda8f583..cd071442 100644 --- a/lib/librte_eal/common/eal_common_dev.c +++ b/lib/librte_eal/common/eal_common_dev.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. */ #include <stdio.h> @@ -37,6 +8,7 @@ #include <inttypes.h> #include <sys/queue.h> +#include <rte_compat.h> #include <rte_bus.h> #include <rte_dev.h> #include <rte_devargs.h> @@ -133,7 +105,7 @@ full_dev_name(const char *bus, const char *dev, const char *args) return name; } -int rte_eal_hotplug_add(const char *busname, const char *devname, +int __rte_experimental rte_eal_hotplug_add(const char *busname, const char *devname, const char *devargs) { struct rte_bus *bus; @@ -203,7 +175,8 @@ err_name: return ret; } -int rte_eal_hotplug_remove(const char *busname, const char *devname) +int __rte_experimental +rte_eal_hotplug_remove(const char *busname, const char *devname) { struct rte_bus *bus; struct rte_device *dev; diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c index 6ac88d6a..810b3e18 100644 --- a/lib/librte_eal/common/eal_common_devargs.c +++ b/lib/librte_eal/common/eal_common_devargs.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2014 6WIND S.A. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A nor the names of its contributors - * may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2014 6WIND S.A. */ /* This file manages the list of devices and their arguments, as given @@ -40,6 +12,7 @@ #include <stdio.h> #include <string.h> +#include <rte_compat.h> #include <rte_dev.h> #include <rte_devargs.h> #include <rte_tailq.h> @@ -85,7 +58,7 @@ bus_name_cmp(const struct rte_bus *bus, const void *name) return strncmp(bus->name, name, strlen(bus->name)); } -int +int __rte_experimental rte_eal_devargs_parse(const char *dev, struct rte_devargs *da) { struct rte_bus *bus = NULL; @@ -139,7 +112,7 @@ rte_eal_devargs_parse(const char *dev, struct rte_devargs *da) return 0; } -int +int __rte_experimental rte_eal_devargs_insert(struct rte_devargs *da) { int ret; @@ -188,7 +161,7 @@ fail: return -1; } -int +int __rte_experimental rte_eal_devargs_remove(const char *busname, const char *devname) { struct rte_devargs *d; diff --git a/lib/librte_eal/common/eal_common_errno.c b/lib/librte_eal/common/eal_common_errno.c index dc5b7c04..56b492f5 100644 --- a/lib/librte_eal/common/eal_common_errno.c +++ b/lib/librte_eal/common/eal_common_errno.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> diff --git a/lib/librte_eal/common/eal_common_hexdump.c b/lib/librte_eal/common/eal_common_hexdump.c index d5cbd703..9ca7c511 100644 --- a/lib/librte_eal/common/eal_common_hexdump.c +++ b/lib/librte_eal/common/eal_common_hexdump.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdlib.h> #include <stdio.h> diff --git a/lib/librte_eal/common/eal_common_hypervisor.c b/lib/librte_eal/common/eal_common_hypervisor.c new file mode 100644 index 00000000..c3b4c621 --- /dev/null +++ b/lib/librte_eal/common/eal_common_hypervisor.c @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 Mellanox Technologies, Ltd. + */ + +#include "rte_hypervisor.h" + +const char * +rte_hypervisor_get_name(enum rte_hypervisor id) +{ + switch (id) { + case RTE_HYPERVISOR_NONE: + return "none"; + case RTE_HYPERVISOR_KVM: + return "KVM"; + case RTE_HYPERVISOR_HYPERV: + return "Hyper-V"; + case RTE_HYPERVISOR_VMWARE: + return "VMware"; + default: + return "unknown"; + } +} diff --git a/lib/librte_eal/common/eal_common_launch.c b/lib/librte_eal/common/eal_common_launch.c index 2d5cae9f..fe0ba3f0 100644 --- a/lib/librte_eal/common/eal_common_launch.c +++ b/lib/librte_eal/common/eal_common_launch.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <errno.h> diff --git a/lib/librte_eal/common/eal_common_lcore.c b/lib/librte_eal/common/eal_common_lcore.c index 0db1555b..7724fa43 100644 --- a/lib/librte_eal/common/eal_common_lcore.c +++ b/lib/librte_eal/common/eal_common_lcore.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <unistd.h> diff --git a/lib/librte_eal/common/eal_common_log.c b/lib/librte_eal/common/eal_common_log.c index e894b75e..37b2e20e 100644 --- a/lib/librte_eal/common/eal_common_log.c +++ b/lib/librte_eal/common/eal_common_log.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> @@ -139,6 +110,8 @@ rte_log_set_level_regexp(const char *pattern, uint32_t level) rte_logs.dynamic_types[i].loglevel = level; } + regfree(&r); + return 0; } @@ -181,7 +154,7 @@ __rte_log_register(const char *name, int id) return -ENOMEM; rte_logs.dynamic_types[id].name = dup_name; - rte_logs.dynamic_types[id].loglevel = RTE_LOG_DEBUG; + rte_logs.dynamic_types[id].loglevel = RTE_LOG_INFO; return id; } @@ -219,26 +192,27 @@ struct logtype { }; static const struct logtype logtype_strings[] = { - {RTE_LOGTYPE_EAL, "eal"}, - {RTE_LOGTYPE_MALLOC, "malloc"}, - {RTE_LOGTYPE_RING, "ring"}, - {RTE_LOGTYPE_MEMPOOL, "mempool"}, - {RTE_LOGTYPE_TIMER, "timer"}, + {RTE_LOGTYPE_EAL, "lib.eal"}, + {RTE_LOGTYPE_MALLOC, "lib.malloc"}, + {RTE_LOGTYPE_RING, "lib.ring"}, + {RTE_LOGTYPE_MEMPOOL, "lib.mempool"}, + {RTE_LOGTYPE_TIMER, "lib.timer"}, {RTE_LOGTYPE_PMD, "pmd"}, - {RTE_LOGTYPE_HASH, "hash"}, - {RTE_LOGTYPE_LPM, "lpm"}, - {RTE_LOGTYPE_KNI, "kni"}, - {RTE_LOGTYPE_ACL, "acl"}, - {RTE_LOGTYPE_POWER, "power"}, - {RTE_LOGTYPE_METER, "meter"}, - {RTE_LOGTYPE_SCHED, "sched"}, - {RTE_LOGTYPE_PORT, "port"}, - {RTE_LOGTYPE_TABLE, "table"}, - {RTE_LOGTYPE_PIPELINE, "pipeline"}, - {RTE_LOGTYPE_MBUF, "mbuf"}, - {RTE_LOGTYPE_CRYPTODEV, "cryptodev"}, - {RTE_LOGTYPE_EFD, "efd"}, - {RTE_LOGTYPE_EVENTDEV, "eventdev"}, + {RTE_LOGTYPE_HASH, "lib.hash"}, + {RTE_LOGTYPE_LPM, "lib.lpm"}, + {RTE_LOGTYPE_KNI, "lib.kni"}, + {RTE_LOGTYPE_ACL, "lib.acl"}, + {RTE_LOGTYPE_POWER, "lib.power"}, + {RTE_LOGTYPE_METER, "lib.meter"}, + {RTE_LOGTYPE_SCHED, "lib.sched"}, + {RTE_LOGTYPE_PORT, "lib.port"}, + {RTE_LOGTYPE_TABLE, "lib.table"}, + {RTE_LOGTYPE_PIPELINE, "lib.pipeline"}, + {RTE_LOGTYPE_MBUF, "lib.mbuf"}, + {RTE_LOGTYPE_CRYPTODEV, "lib.cryptodev"}, + {RTE_LOGTYPE_EFD, "lib.efd"}, + {RTE_LOGTYPE_EVENTDEV, "lib.eventdev"}, + {RTE_LOGTYPE_GSO, "lib.gso"}, {RTE_LOGTYPE_USER1, "user1"}, {RTE_LOGTYPE_USER2, "user2"}, {RTE_LOGTYPE_USER3, "user3"}, @@ -256,11 +230,7 @@ rte_log_init(void) { uint32_t i; -#if RTE_LOG_LEVEL >= RTE_LOG_DEBUG - rte_log_set_global_level(RTE_LOG_INFO); -#else - rte_log_set_global_level(RTE_LOG_LEVEL); -#endif + rte_log_set_global_level(RTE_LOG_DEBUG); rte_logs.dynamic_types = calloc(RTE_LOGTYPE_FIRST_EXT_ID, sizeof(struct rte_log_dynamic_type)); diff --git a/lib/librte_eal/common/eal_common_memory.c b/lib/librte_eal/common/eal_common_memory.c index fc6c44da..852f3bb9 100644 --- a/lib/librte_eal/common/eal_common_memory.c +++ b/lib/librte_eal/common/eal_common_memory.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c index ea072a25..1ab3ade2 100644 --- a/lib/librte_eal/common/eal_common_memzone.c +++ b/lib/librte_eal/common/eal_common_memzone.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdlib.h> @@ -237,7 +208,7 @@ memzone_reserve_aligned_thread_unsafe(const char *name, size_t len, return NULL; } - const struct malloc_elem *elem = malloc_elem_from_data(mz_addr); + struct malloc_elem *elem = malloc_elem_from_data(mz_addr); /* fill the zone in config */ mz = get_next_free_memzone(); @@ -245,6 +216,7 @@ memzone_reserve_aligned_thread_unsafe(const char *name, size_t len, if (mz == NULL) { RTE_LOG(ERR, EAL, "%s(): Cannot find free memzone but there is room " "in config!\n", __func__); + malloc_elem_free(elem); rte_errno = ENOSPC; return NULL; } diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c index 996a0342..9f2f8d25 100644 --- a/lib/librte_eal/common/eal_common_options.c +++ b/lib/librte_eal/common/eal_common_options.c @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 6WIND S.A. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. */ #include <stdlib.h> @@ -57,6 +29,9 @@ #include "eal_filesystem.h" #define BITS_PER_HEX 4 +#define LCORE_OPT_LST 1 +#define LCORE_OPT_MSK 2 +#define LCORE_OPT_MAP 3 const char eal_short_options[] = @@ -218,7 +193,7 @@ eal_reset_internal_config(struct internal_config *internal_cfg) #endif internal_cfg->vmware_tsc_map = 0; internal_cfg->create_uio_dev = 0; - internal_cfg->mbuf_pool_ops_name = RTE_MBUF_DEFAULT_MEMPOOL_OPS; + internal_cfg->user_mbuf_pool_ops_name = NULL; } static int @@ -1028,7 +1003,16 @@ eal_parse_common_option(int opt, const char *optarg, RTE_LOG(ERR, EAL, "invalid coremask\n"); return -1; } - core_parsed = 1; + + if (core_parsed) { + RTE_LOG(ERR, EAL, "Option -c is ignored, because (%s) is set!\n", + (core_parsed == LCORE_OPT_LST) ? "-l" : + (core_parsed == LCORE_OPT_MAP) ? "--lcore" : + "-c"); + return -1; + } + + core_parsed = LCORE_OPT_MSK; break; /* corelist */ case 'l': @@ -1036,7 +1020,16 @@ eal_parse_common_option(int opt, const char *optarg, RTE_LOG(ERR, EAL, "invalid core list\n"); return -1; } - core_parsed = 1; + + if (core_parsed) { + RTE_LOG(ERR, EAL, "Option -l is ignored, because (%s) is set!\n", + (core_parsed == LCORE_OPT_MSK) ? "-c" : + (core_parsed == LCORE_OPT_MAP) ? "--lcore" : + "-l"); + return -1; + } + + core_parsed = LCORE_OPT_LST; break; /* service coremask */ case 's': @@ -1156,7 +1149,16 @@ eal_parse_common_option(int opt, const char *optarg, OPT_LCORES "\n"); return -1; } - core_parsed = 1; + + if (core_parsed) { + RTE_LOG(ERR, EAL, "Option --lcore is ignored, because (%s) is set!\n", + (core_parsed == LCORE_OPT_LST) ? "-l" : + (core_parsed == LCORE_OPT_MSK) ? "-c" : + "--lcore"); + return -1; + } + + core_parsed = LCORE_OPT_MAP; break; /* don't know what to do, leave this to caller */ diff --git a/lib/librte_eal/common/eal_common_proc.c b/lib/librte_eal/common/eal_common_proc.c index 60526cad..caa8774a 100644 --- a/lib/librte_eal/common/eal_common_proc.c +++ b/lib/librte_eal/common/eal_common_proc.c @@ -1,43 +1,96 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2018 Intel Corporation */ -#include <stdio.h> +#include <dirent.h> +#include <errno.h> #include <fcntl.h> +#include <fnmatch.h> +#include <inttypes.h> +#include <libgen.h> +#include <limits.h> +#include <pthread.h> +#include <stdio.h> #include <stdlib.h> +#include <string.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <unistd.h> + +#include <rte_common.h> +#include <rte_cycles.h> #include <rte_eal.h> +#include <rte_errno.h> +#include <rte_lcore.h> +#include <rte_log.h> +#include "eal_private.h" #include "eal_filesystem.h" #include "eal_internal_cfg.h" +static int mp_fd = -1; +static char mp_filter[PATH_MAX]; /* Filter for secondary process sockets */ +static char mp_dir_path[PATH_MAX]; /* The directory path for all mp sockets */ +static pthread_mutex_t mp_mutex_action = PTHREAD_MUTEX_INITIALIZER; + +struct action_entry { + TAILQ_ENTRY(action_entry) next; + char action_name[RTE_MP_MAX_NAME_LEN]; + rte_mp_t action; +}; + +/** Double linked list of actions. */ +TAILQ_HEAD(action_entry_list, action_entry); + +static struct action_entry_list action_entry_list = + TAILQ_HEAD_INITIALIZER(action_entry_list); + +enum mp_type { + MP_MSG, /* Share message with peers, will not block */ + MP_REQ, /* Request for information, Will block for a reply */ + MP_REP, /* Response to previously-received request */ +}; + +struct mp_msg_internal { + int type; + struct rte_mp_msg msg; +}; + +struct sync_request { + TAILQ_ENTRY(sync_request) next; + int reply_received; + char dst[PATH_MAX]; + struct rte_mp_msg *request; + struct rte_mp_msg *reply; + pthread_cond_t cond; +}; + +TAILQ_HEAD(sync_request_list, sync_request); + +static struct { + struct sync_request_list requests; + pthread_mutex_t lock; +} sync_requests = { + .requests = TAILQ_HEAD_INITIALIZER(sync_requests.requests), + .lock = PTHREAD_MUTEX_INITIALIZER +}; + +static struct sync_request * +find_sync_request(const char *dst, const char *act_name) +{ + struct sync_request *r; + + TAILQ_FOREACH(r, &sync_requests.requests, next) { + if (!strcmp(r->dst, dst) && + !strcmp(r->request->name, act_name)) + break; + } + + return r; +} + int rte_eal_primary_proc_alive(const char *config_file_path) { @@ -59,3 +112,573 @@ rte_eal_primary_proc_alive(const char *config_file_path) return !!ret; } + +static struct action_entry * +find_action_entry_by_name(const char *name) +{ + struct action_entry *entry; + + TAILQ_FOREACH(entry, &action_entry_list, next) { + if (strncmp(entry->action_name, name, RTE_MP_MAX_NAME_LEN) == 0) + break; + } + + return entry; +} + +static int +validate_action_name(const char *name) +{ + if (name == NULL) { + RTE_LOG(ERR, EAL, "Action name cannot be NULL\n"); + rte_errno = EINVAL; + return -1; + } + if (strnlen(name, RTE_MP_MAX_NAME_LEN) == 0) { + RTE_LOG(ERR, EAL, "Length of action name is zero\n"); + rte_errno = EINVAL; + return -1; + } + if (strnlen(name, RTE_MP_MAX_NAME_LEN) == RTE_MP_MAX_NAME_LEN) { + rte_errno = E2BIG; + return -1; + } + return 0; +} + +int __rte_experimental +rte_mp_action_register(const char *name, rte_mp_t action) +{ + struct action_entry *entry; + + if (validate_action_name(name)) + return -1; + + entry = malloc(sizeof(struct action_entry)); + if (entry == NULL) { + rte_errno = ENOMEM; + return -1; + } + strcpy(entry->action_name, name); + entry->action = action; + + pthread_mutex_lock(&mp_mutex_action); + if (find_action_entry_by_name(name) != NULL) { + pthread_mutex_unlock(&mp_mutex_action); + rte_errno = EEXIST; + free(entry); + return -1; + } + TAILQ_INSERT_TAIL(&action_entry_list, entry, next); + pthread_mutex_unlock(&mp_mutex_action); + return 0; +} + +void __rte_experimental +rte_mp_action_unregister(const char *name) +{ + struct action_entry *entry; + + if (validate_action_name(name)) + return; + + pthread_mutex_lock(&mp_mutex_action); + entry = find_action_entry_by_name(name); + if (entry == NULL) { + pthread_mutex_unlock(&mp_mutex_action); + return; + } + TAILQ_REMOVE(&action_entry_list, entry, next); + pthread_mutex_unlock(&mp_mutex_action); + free(entry); +} + +static int +read_msg(struct mp_msg_internal *m, struct sockaddr_un *s) +{ + int msglen; + struct iovec iov; + struct msghdr msgh; + char control[CMSG_SPACE(sizeof(m->msg.fds))]; + struct cmsghdr *cmsg; + int buflen = sizeof(*m) - sizeof(m->msg.fds); + + memset(&msgh, 0, sizeof(msgh)); + iov.iov_base = m; + iov.iov_len = buflen; + + msgh.msg_name = s; + msgh.msg_namelen = sizeof(*s); + msgh.msg_iov = &iov; + msgh.msg_iovlen = 1; + msgh.msg_control = control; + msgh.msg_controllen = sizeof(control); + + msglen = recvmsg(mp_fd, &msgh, 0); + if (msglen < 0) { + RTE_LOG(ERR, EAL, "recvmsg failed, %s\n", strerror(errno)); + return -1; + } + + if (msglen != buflen || (msgh.msg_flags & (MSG_TRUNC | MSG_CTRUNC))) { + RTE_LOG(ERR, EAL, "truncted msg\n"); + return -1; + } + + /* read auxiliary FDs if any */ + for (cmsg = CMSG_FIRSTHDR(&msgh); cmsg != NULL; + cmsg = CMSG_NXTHDR(&msgh, cmsg)) { + if ((cmsg->cmsg_level == SOL_SOCKET) && + (cmsg->cmsg_type == SCM_RIGHTS)) { + memcpy(m->msg.fds, CMSG_DATA(cmsg), sizeof(m->msg.fds)); + break; + } + } + + return 0; +} + +static void +process_msg(struct mp_msg_internal *m, struct sockaddr_un *s) +{ + struct sync_request *sync_req; + struct action_entry *entry; + struct rte_mp_msg *msg = &m->msg; + rte_mp_t action = NULL; + + RTE_LOG(DEBUG, EAL, "msg: %s\n", msg->name); + + if (m->type == MP_REP) { + pthread_mutex_lock(&sync_requests.lock); + sync_req = find_sync_request(s->sun_path, msg->name); + if (sync_req) { + memcpy(sync_req->reply, msg, sizeof(*msg)); + sync_req->reply_received = 1; + pthread_cond_signal(&sync_req->cond); + } else + RTE_LOG(ERR, EAL, "Drop mp reply: %s\n", msg->name); + pthread_mutex_unlock(&sync_requests.lock); + return; + } + + pthread_mutex_lock(&mp_mutex_action); + entry = find_action_entry_by_name(msg->name); + if (entry != NULL) + action = entry->action; + pthread_mutex_unlock(&mp_mutex_action); + + if (!action) + RTE_LOG(ERR, EAL, "Cannot find action: %s\n", msg->name); + else if (action(msg, s->sun_path) < 0) + RTE_LOG(ERR, EAL, "Fail to handle message: %s\n", msg->name); +} + +static void * +mp_handle(void *arg __rte_unused) +{ + struct mp_msg_internal msg; + struct sockaddr_un sa; + + while (1) { + if (read_msg(&msg, &sa) == 0) + process_msg(&msg, &sa); + } + + return NULL; +} + +static int +open_socket_fd(void) +{ + struct sockaddr_un un; + const char *prefix = eal_mp_socket_path(); + + mp_fd = socket(AF_UNIX, SOCK_DGRAM, 0); + if (mp_fd < 0) { + RTE_LOG(ERR, EAL, "failed to create unix socket\n"); + return -1; + } + + memset(&un, 0, sizeof(un)); + un.sun_family = AF_UNIX; + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + snprintf(un.sun_path, sizeof(un.sun_path), "%s", prefix); + else { + snprintf(un.sun_path, sizeof(un.sun_path), "%s_%d_%"PRIx64, + prefix, getpid(), rte_rdtsc()); + } + unlink(un.sun_path); /* May still exist since last run */ + if (bind(mp_fd, (struct sockaddr *)&un, sizeof(un)) < 0) { + RTE_LOG(ERR, EAL, "failed to bind %s: %s\n", + un.sun_path, strerror(errno)); + close(mp_fd); + return -1; + } + + RTE_LOG(INFO, EAL, "Multi-process socket %s\n", un.sun_path); + return mp_fd; +} + +static int +unlink_sockets(const char *filter) +{ + int dir_fd; + DIR *mp_dir; + struct dirent *ent; + + mp_dir = opendir(mp_dir_path); + if (!mp_dir) { + RTE_LOG(ERR, EAL, "Unable to open directory %s\n", mp_dir_path); + return -1; + } + dir_fd = dirfd(mp_dir); + + while ((ent = readdir(mp_dir))) { + if (fnmatch(filter, ent->d_name, 0) == 0) + unlinkat(dir_fd, ent->d_name, 0); + } + + closedir(mp_dir); + return 0; +} + +static void +unlink_socket_by_path(const char *path) +{ + char *filename; + char *fullpath = strdup(path); + + if (!fullpath) + return; + filename = basename(fullpath); + unlink_sockets(filename); + free(fullpath); + RTE_LOG(INFO, EAL, "Remove socket %s\n", path); +} + +int +rte_mp_channel_init(void) +{ + char thread_name[RTE_MAX_THREAD_NAME_LEN]; + char *path; + pthread_t tid; + + snprintf(mp_filter, PATH_MAX, ".%s_unix_*", + internal_config.hugefile_prefix); + + path = strdup(eal_mp_socket_path()); + snprintf(mp_dir_path, PATH_MAX, "%s", dirname(path)); + free(path); + + if (rte_eal_process_type() == RTE_PROC_PRIMARY && + unlink_sockets(mp_filter)) { + RTE_LOG(ERR, EAL, "failed to unlink mp sockets\n"); + return -1; + } + + if (open_socket_fd() < 0) + return -1; + + if (pthread_create(&tid, NULL, mp_handle, NULL) < 0) { + RTE_LOG(ERR, EAL, "failed to create mp thead: %s\n", + strerror(errno)); + close(mp_fd); + mp_fd = -1; + return -1; + } + + /* try best to set thread name */ + snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "rte_mp_handle"); + rte_thread_setname(tid, thread_name); + return 0; +} + +/** + * Return -1, as fail to send message and it's caused by the local side. + * Return 0, as fail to send message and it's caused by the remote side. + * Return 1, as succeed to send message. + * + */ +static int +send_msg(const char *dst_path, struct rte_mp_msg *msg, int type) +{ + int snd; + struct iovec iov; + struct msghdr msgh; + struct cmsghdr *cmsg; + struct sockaddr_un dst; + struct mp_msg_internal m; + int fd_size = msg->num_fds * sizeof(int); + char control[CMSG_SPACE(fd_size)]; + + m.type = type; + memcpy(&m.msg, msg, sizeof(*msg)); + + memset(&dst, 0, sizeof(dst)); + dst.sun_family = AF_UNIX; + snprintf(dst.sun_path, sizeof(dst.sun_path), "%s", dst_path); + + memset(&msgh, 0, sizeof(msgh)); + memset(control, 0, sizeof(control)); + + iov.iov_base = &m; + iov.iov_len = sizeof(m) - sizeof(msg->fds); + + msgh.msg_name = &dst; + msgh.msg_namelen = sizeof(dst); + msgh.msg_iov = &iov; + msgh.msg_iovlen = 1; + msgh.msg_control = control; + msgh.msg_controllen = sizeof(control); + + cmsg = CMSG_FIRSTHDR(&msgh); + cmsg->cmsg_len = CMSG_LEN(fd_size); + cmsg->cmsg_level = SOL_SOCKET; + cmsg->cmsg_type = SCM_RIGHTS; + memcpy(CMSG_DATA(cmsg), msg->fds, fd_size); + + do { + snd = sendmsg(mp_fd, &msgh, 0); + } while (snd < 0 && errno == EINTR); + + if (snd < 0) { + rte_errno = errno; + /* Check if it caused by peer process exits */ + if (errno == -ECONNREFUSED) { + /* We don't unlink the primary's socket here */ + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + unlink_socket_by_path(dst_path); + return 0; + } + if (errno == -ENOBUFS) { + RTE_LOG(ERR, EAL, "Peer cannot receive message %s\n", + dst_path); + return 0; + } + RTE_LOG(ERR, EAL, "failed to send to (%s) due to %s\n", + dst_path, strerror(errno)); + return -1; + } + + return 1; +} + +static int +mp_send(struct rte_mp_msg *msg, const char *peer, int type) +{ + int ret = 0; + DIR *mp_dir; + struct dirent *ent; + + if (!peer && (rte_eal_process_type() == RTE_PROC_SECONDARY)) + peer = eal_mp_socket_path(); + + if (peer) { + if (send_msg(peer, msg, type) < 0) + return -1; + else + return 0; + } + + /* broadcast to all secondary processes */ + mp_dir = opendir(mp_dir_path); + if (!mp_dir) { + RTE_LOG(ERR, EAL, "Unable to open directory %s\n", + mp_dir_path); + rte_errno = errno; + return -1; + } + while ((ent = readdir(mp_dir))) { + if (fnmatch(mp_filter, ent->d_name, 0) != 0) + continue; + + if (send_msg(ent->d_name, msg, type) < 0) + ret = -1; + } + + closedir(mp_dir); + return ret; +} + +static bool +check_input(const struct rte_mp_msg *msg) +{ + if (msg == NULL) { + RTE_LOG(ERR, EAL, "Msg cannot be NULL\n"); + rte_errno = EINVAL; + return false; + } + + if (validate_action_name(msg->name)) + return false; + + if (msg->len_param > RTE_MP_MAX_PARAM_LEN) { + RTE_LOG(ERR, EAL, "Message data is too long\n"); + rte_errno = E2BIG; + return false; + } + + if (msg->num_fds > RTE_MP_MAX_FD_NUM) { + RTE_LOG(ERR, EAL, "Cannot send more than %d FDs\n", + RTE_MP_MAX_FD_NUM); + rte_errno = E2BIG; + return false; + } + + return true; +} + +int __rte_experimental +rte_mp_sendmsg(struct rte_mp_msg *msg) +{ + if (!check_input(msg)) + return -1; + + RTE_LOG(DEBUG, EAL, "sendmsg: %s\n", msg->name); + return mp_send(msg, NULL, MP_MSG); +} + +static int +mp_request_one(const char *dst, struct rte_mp_msg *req, + struct rte_mp_reply *reply, const struct timespec *ts) +{ + int ret; + struct timeval now; + struct rte_mp_msg msg, *tmp; + struct sync_request sync_req, *exist; + + sync_req.reply_received = 0; + strcpy(sync_req.dst, dst); + sync_req.request = req; + sync_req.reply = &msg; + pthread_cond_init(&sync_req.cond, NULL); + + pthread_mutex_lock(&sync_requests.lock); + exist = find_sync_request(dst, req->name); + if (!exist) + TAILQ_INSERT_TAIL(&sync_requests.requests, &sync_req, next); + pthread_mutex_unlock(&sync_requests.lock); + if (exist) { + RTE_LOG(ERR, EAL, "A pending request %s:%s\n", dst, req->name); + rte_errno = EEXIST; + return -1; + } + + ret = send_msg(dst, req, MP_REQ); + if (ret < 0) { + RTE_LOG(ERR, EAL, "Fail to send request %s:%s\n", + dst, req->name); + return -1; + } else if (ret == 0) + return 0; + + reply->nb_sent++; + + pthread_mutex_lock(&sync_requests.lock); + do { + pthread_cond_timedwait(&sync_req.cond, &sync_requests.lock, ts); + /* Check spurious wakeups */ + if (sync_req.reply_received == 1) + break; + /* Check if time is out */ + if (gettimeofday(&now, NULL) < 0) + break; + if (now.tv_sec < ts->tv_sec) + break; + else if (now.tv_sec == ts->tv_sec && + now.tv_usec * 1000 < ts->tv_nsec) + break; + } while (1); + /* We got the lock now */ + TAILQ_REMOVE(&sync_requests.requests, &sync_req, next); + pthread_mutex_unlock(&sync_requests.lock); + + if (sync_req.reply_received == 0) { + RTE_LOG(ERR, EAL, "Fail to recv reply for request %s:%s\n", + dst, req->name); + rte_errno = ETIMEDOUT; + return -1; + } + + tmp = realloc(reply->msgs, sizeof(msg) * (reply->nb_received + 1)); + if (!tmp) { + RTE_LOG(ERR, EAL, "Fail to alloc reply for request %s:%s\n", + dst, req->name); + rte_errno = ENOMEM; + return -1; + } + memcpy(&tmp[reply->nb_received], &msg, sizeof(msg)); + reply->msgs = tmp; + reply->nb_received++; + return 0; +} + +int __rte_experimental +rte_mp_request(struct rte_mp_msg *req, struct rte_mp_reply *reply, + const struct timespec *ts) +{ + int ret = 0; + DIR *mp_dir; + struct dirent *ent; + struct timeval now; + struct timespec end; + + RTE_LOG(DEBUG, EAL, "request: %s\n", req->name); + + if (check_input(req) == false) + return -1; + if (gettimeofday(&now, NULL) < 0) { + RTE_LOG(ERR, EAL, "Faile to get current time\n"); + rte_errno = errno; + return -1; + } + + end.tv_nsec = (now.tv_usec * 1000 + ts->tv_nsec) % 1000000000; + end.tv_sec = now.tv_sec + ts->tv_sec + + (now.tv_usec * 1000 + ts->tv_nsec) / 1000000000; + + reply->nb_sent = 0; + reply->nb_received = 0; + reply->msgs = NULL; + + /* for secondary process, send request to the primary process only */ + if (rte_eal_process_type() == RTE_PROC_SECONDARY) + return mp_request_one(eal_mp_socket_path(), req, reply, &end); + + /* for primary process, broadcast request, and collect reply 1 by 1 */ + mp_dir = opendir(mp_dir_path); + if (!mp_dir) { + RTE_LOG(ERR, EAL, "Unable to open directory %s\n", mp_dir_path); + rte_errno = errno; + return -1; + } + + while ((ent = readdir(mp_dir))) { + if (fnmatch(mp_filter, ent->d_name, 0) != 0) + continue; + + if (mp_request_one(ent->d_name, req, reply, &end)) + ret = -1; + } + + closedir(mp_dir); + return ret; +} + +int __rte_experimental +rte_mp_reply(struct rte_mp_msg *msg, const char *peer) +{ + + RTE_LOG(DEBUG, EAL, "reply: %s\n", msg->name); + + if (check_input(msg) == false) + return -1; + + if (peer == NULL) { + RTE_LOG(ERR, EAL, "peer is not specified\n"); + rte_errno = EINVAL; + return -1; + } + + return mp_send(msg, peer, MP_REP); +} diff --git a/lib/librte_eal/common/eal_common_string_fns.c b/lib/librte_eal/common/eal_common_string_fns.c index 125a3e2d..6ac5f828 100644 --- a/lib/librte_eal/common/eal_common_string_fns.c +++ b/lib/librte_eal/common/eal_common_string_fns.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_eal/common/eal_common_tailqs.c b/lib/librte_eal/common/eal_common_tailqs.c index 6ae09fdb..babd3b30 100644 --- a/lib/librte_eal/common/eal_common_tailqs.c +++ b/lib/librte_eal/common/eal_common_tailqs.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <sys/queue.h> diff --git a/lib/librte_eal/common/eal_common_thread.c b/lib/librte_eal/common/eal_common_thread.c index 55e96963..40902e49 100644 --- a/lib/librte_eal/common/eal_common_thread.c +++ b/lib/librte_eal/common/eal_common_thread.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> diff --git a/lib/librte_eal/common/eal_common_timer.c b/lib/librte_eal/common/eal_common_timer.c index 568ae2fd..2e2b770f 100644 --- a/lib/librte_eal/common/eal_common_timer.c +++ b/lib/librte_eal/common/eal_common_timer.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_eal/common/eal_filesystem.h b/lib/librte_eal/common/eal_filesystem.h index 8acbd996..4708dd54 100644 --- a/lib/librte_eal/common/eal_filesystem.h +++ b/lib/librte_eal/common/eal_filesystem.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation */ /** @@ -67,6 +38,23 @@ eal_runtime_config_path(void) return buffer; } +/** Path of primary/secondary communication unix socket file. */ +#define MP_SOCKET_PATH_FMT "%s/.%s_unix" +static inline const char * +eal_mp_socket_path(void) +{ + static char buffer[PATH_MAX]; /* static so auto-zeroed */ + const char *directory = default_config_dir; + const char *home_dir = getenv("HOME"); + + if (getuid() != 0 && home_dir != NULL) + directory = home_dir; + snprintf(buffer, sizeof(buffer) - 1, MP_SOCKET_PATH_FMT, + directory, internal_config.hugefile_prefix); + + return buffer; +} + /** Path of hugepage info file. */ #define HUGEPAGE_INFO_FMT "%s/.%s_hugepage_info" diff --git a/lib/librte_eal/common/eal_hugepages.h b/lib/librte_eal/common/eal_hugepages.h index 68369f26..1d519bbb 100644 --- a/lib/librte_eal/common/eal_hugepages.h +++ b/lib/librte_eal/common/eal_hugepages.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef EAL_HUGEPAGES_H diff --git a/lib/librte_eal/common/eal_internal_cfg.h b/lib/librte_eal/common/eal_internal_cfg.h index fa6ccbec..1169fcc3 100644 --- a/lib/librte_eal/common/eal_internal_cfg.h +++ b/lib/librte_eal/common/eal_internal_cfg.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ /** @@ -81,7 +52,8 @@ struct internal_config { volatile enum rte_intr_mode vfio_intr_mode; const char *hugefile_prefix; /**< the base filename of hugetlbfs files */ const char *hugepage_dir; /**< specific hugetlbfs directory to use */ - const char *mbuf_pool_ops_name; /**< mbuf pool ops name */ + const char *user_mbuf_pool_ops_name; + /**< user defined mbuf pool ops name */ unsigned num_hugepage_sizes; /**< how many sizes on this system */ struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES]; }; diff --git a/lib/librte_eal/common/eal_options.h b/lib/librte_eal/common/eal_options.h index 30e6bb41..e86c7114 100644 --- a/lib/librte_eal/common/eal_options.h +++ b/lib/librte_eal/common/eal_options.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2014 6WIND S.A. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2014 6WIND S.A. */ #ifndef EAL_OPTIONS_H diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h index 462226f1..0b287700 100644 --- a/lib/librte_eal/common/eal_private.h +++ b/lib/librte_eal/common/eal_private.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation */ #ifndef _EAL_PRIVATE_H_ @@ -224,4 +195,14 @@ int rte_eal_hugepage_attach(void); */ struct rte_bus *rte_bus_find_by_device_name(const char *str); +/** + * Create the unix channel for primary/secondary communication. + * + * @return + * 0 on success; + * (<0) on failure. + */ + +int rte_mp_channel_init(void); + #endif /* _EAL_PRIVATE_H_ */ diff --git a/lib/librte_eal/common/eal_thread.h b/lib/librte_eal/common/eal_thread.h index e4e76b9d..2d30b19b 100644 --- a/lib/librte_eal/common/eal_thread.h +++ b/lib/librte_eal/common/eal_thread.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef EAL_THREAD_H diff --git a/lib/librte_eal/common/include/arch/arm/meson.build b/lib/librte_eal/common/include/arch/arm/meson.build new file mode 100644 index 00000000..77893fa3 --- /dev/null +++ b/lib/librte_eal/common/include/arch/arm/meson.build @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation. + +install_headers( + 'rte_atomic_32.h', + 'rte_atomic_64.h', + 'rte_atomic.h', + 'rte_byteorder.h', + 'rte_cpuflags_32.h', + 'rte_cpuflags_64.h', + 'rte_cpuflags.h', + 'rte_cycles_32.h', + 'rte_cycles_64.h', + 'rte_cycles.h', + 'rte_io_64.h', + 'rte_io.h', + 'rte_memcpy_32.h', + 'rte_memcpy_64.h', + 'rte_memcpy.h', + 'rte_pause_32.h', + 'rte_pause_64.h', + 'rte_pause.h', + 'rte_prefetch_32.h', + 'rte_prefetch_64.h', + 'rte_prefetch.h', + 'rte_rwlock.h', + 'rte_spinlock.h', + 'rte_vect.h', + subdir: get_option('include_subdir_arch')) diff --git a/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h b/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h index 14c04864..d2b7fa20 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_atomic_32.h @@ -79,6 +79,10 @@ extern "C" { #define rte_io_rmb() rte_rmb() +#define rte_cio_wmb() rte_wmb() + +#define rte_cio_rmb() rte_rmb() + #ifdef __cplusplus } #endif diff --git a/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h b/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h index 0b70d620..97060e44 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h @@ -1,34 +1,6 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc + */ #ifndef _RTE_ATOMIC_ARM64_H_ #define _RTE_ATOMIC_ARM64_H_ @@ -43,8 +15,8 @@ extern "C" { #include "generic/rte_atomic.h" -#define dsb(opt) { asm volatile("dsb " #opt : : : "memory"); } -#define dmb(opt) { asm volatile("dmb " #opt : : : "memory"); } +#define dsb(opt) asm volatile("dsb " #opt : : : "memory") +#define dmb(opt) asm volatile("dmb " #opt : : : "memory") #define rte_mb() dsb(sy) @@ -64,6 +36,10 @@ extern "C" { #define rte_io_rmb() rte_rmb() +#define rte_cio_wmb() dmb(oshst) + +#define rte_cio_rmb() dmb(oshld) + #ifdef __cplusplus } #endif diff --git a/lib/librte_eal/common/include/arch/arm/rte_byteorder.h b/lib/librte_eal/common/include/arch/arm/rte_byteorder.h index 0a29f4bb..8af0a39a 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_byteorder.h +++ b/lib/librte_eal/common/include/arch/arm/rte_byteorder.h @@ -50,7 +50,7 @@ extern "C" { static inline uint16_t rte_arch_bswap16(uint16_t _x) { - register uint16_t x = _x; + uint16_t x = _x; asm volatile ("rev16 %w0,%w1" : "=r" (x) diff --git a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h index 5425f4c7..95cc0147 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_cpuflags_64.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ #ifndef _RTE_CPUFLAGS_ARM64_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_cycles_64.h b/lib/librte_eal/common/include/arch/arm/rte_cycles_64.h index 15457691..68e7c733 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_cycles_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_cycles_64.h @@ -1,34 +1,6 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc + */ #ifndef _RTE_CYCLES_ARM64_H_ #define _RTE_CYCLES_ARM64_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_io.h b/lib/librte_eal/common/include/arch/arm/rte_io.h index 3b63ec85..f4e66e6b 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_io.h +++ b/lib/librte_eal/common/include/arch/arm/rte_io.h @@ -1,34 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2016 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_IO_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_io_64.h b/lib/librte_eal/common/include/arch/arm/rte_io_64.h index ee9b8d55..e5346240 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_io_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_io_64.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2016. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_IO_ARM64_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h b/lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h index b80d8ba4..beb97a71 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h @@ -1,34 +1,6 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc + */ #ifndef _RTE_MEMCPY_ARM64_H_ #define _RTE_MEMCPY_ARM64_H_ @@ -42,6 +14,317 @@ extern "C" { #include "generic/rte_memcpy.h" +#ifdef RTE_ARCH_ARM64_MEMCPY +#include <rte_common.h> +#include <rte_branch_prediction.h> + +/* + * The memory copy performance differs on different AArch64 micro-architectures. + * And the most recent glibc (e.g. 2.23 or later) can provide a better memcpy() + * performance compared to old glibc versions. It's always suggested to use a + * more recent glibc if possible, from which the entire system can get benefit. + * + * This implementation improves memory copy on some aarch64 micro-architectures, + * when an old glibc (e.g. 2.19, 2.17...) is being used. It is disabled by + * default and needs "RTE_ARCH_ARM64_MEMCPY" defined to activate. It's not + * always providing better performance than memcpy() so users need to run unit + * test "memcpy_perf_autotest" and customize parameters in customization section + * below for best performance. + * + * Compiler version will also impact the rte_memcpy() performance. It's observed + * on some platforms and with the same code, GCC 7.2.0 compiled binaries can + * provide better performance than GCC 4.8.5 compiled binaries. + */ + +/************************************** + * Beginning of customization section + **************************************/ +#ifndef RTE_ARM64_MEMCPY_ALIGN_MASK +#define RTE_ARM64_MEMCPY_ALIGN_MASK ((RTE_CACHE_LINE_SIZE >> 3) - 1) +#endif + +#ifndef RTE_ARM64_MEMCPY_STRICT_ALIGN +/* Only src unalignment will be treated as unaligned copy */ +#define RTE_ARM64_MEMCPY_IS_UNALIGNED_COPY(dst, src) \ + ((uintptr_t)(src) & RTE_ARM64_MEMCPY_ALIGN_MASK) +#else +/* Both dst and src unalignment will be treated as unaligned copy */ +#define RTE_ARM64_MEMCPY_IS_UNALIGNED_COPY(dst, src) \ + (((uintptr_t)(dst) | (uintptr_t)(src)) & RTE_ARM64_MEMCPY_ALIGN_MASK) +#endif + + +/* + * If copy size is larger than threshold, memcpy() will be used. + * Run "memcpy_perf_autotest" to determine the proper threshold. + */ +#ifdef RTE_ARM64_MEMCPY_ALIGNED_THRESHOLD +#define USE_ALIGNED_RTE_MEMCPY(dst, src, n) \ +(!RTE_ARM64_MEMCPY_IS_UNALIGNED_COPY(dst, src) && \ +n <= (size_t)RTE_ARM64_MEMCPY_ALIGNED_THRESHOLD) +#else +#define USE_ALIGNED_RTE_MEMCPY(dst, src, n) \ +(!RTE_ARM64_MEMCPY_IS_UNALIGNED_COPY(dst, src)) +#endif +#ifdef RTE_ARM64_MEMCPY_UNALIGNED_THRESHOLD +#define USE_UNALIGNED_RTE_MEMCPY(dst, src, n) \ +(RTE_ARM64_MEMCPY_IS_UNALIGNED_COPY(dst, src) && \ +n <= (size_t)RTE_ARM64_MEMCPY_UNALIGNED_THRESHOLD) +#else +#define USE_UNALIGNED_RTE_MEMCPY(dst, src, n) \ +(RTE_ARM64_MEMCPY_IS_UNALIGNED_COPY(dst, src)) +#endif +/* + * The logic of USE_RTE_MEMCPY() can also be modified to best fit platform. + */ +#if defined(RTE_ARM64_MEMCPY_ALIGNED_THRESHOLD) \ +|| defined(RTE_ARM64_MEMCPY_UNALIGNED_THRESHOLD) +#define USE_RTE_MEMCPY(dst, src, n) \ +(USE_ALIGNED_RTE_MEMCPY(dst, src, n) || USE_UNALIGNED_RTE_MEMCPY(dst, src, n)) +#else +#define USE_RTE_MEMCPY(dst, src, n) (1) +#endif +/************************************** + * End of customization section + **************************************/ + + +#if defined(RTE_TOOLCHAIN_GCC) && !defined(RTE_ARM64_MEMCPY_SKIP_GCC_VER_CHECK) +#if (GCC_VERSION < 50400) +#warning "The GCC version is quite old, which may result in sub-optimal \ +performance of the compiled code. It is suggested that at least GCC 5.4.0 \ +be used." +#endif +#endif + +static __rte_always_inline +void rte_mov16(uint8_t *dst, const uint8_t *src) +{ + __uint128_t *dst128 = (__uint128_t *)dst; + const __uint128_t *src128 = (const __uint128_t *)src; + *dst128 = *src128; +} + +static __rte_always_inline +void rte_mov32(uint8_t *dst, const uint8_t *src) +{ + __uint128_t *dst128 = (__uint128_t *)dst; + const __uint128_t *src128 = (const __uint128_t *)src; + const __uint128_t x0 = src128[0], x1 = src128[1]; + dst128[0] = x0; + dst128[1] = x1; +} + +static __rte_always_inline +void rte_mov48(uint8_t *dst, const uint8_t *src) +{ + __uint128_t *dst128 = (__uint128_t *)dst; + const __uint128_t *src128 = (const __uint128_t *)src; + const __uint128_t x0 = src128[0], x1 = src128[1], x2 = src128[2]; + dst128[0] = x0; + dst128[1] = x1; + dst128[2] = x2; +} + +static __rte_always_inline +void rte_mov64(uint8_t *dst, const uint8_t *src) +{ + __uint128_t *dst128 = (__uint128_t *)dst; + const __uint128_t *src128 = (const __uint128_t *)src; + const __uint128_t + x0 = src128[0], x1 = src128[1], x2 = src128[2], x3 = src128[3]; + dst128[0] = x0; + dst128[1] = x1; + dst128[2] = x2; + dst128[3] = x3; +} + +static __rte_always_inline +void rte_mov128(uint8_t *dst, const uint8_t *src) +{ + __uint128_t *dst128 = (__uint128_t *)dst; + const __uint128_t *src128 = (const __uint128_t *)src; + /* Keep below declaration & copy sequence for optimized instructions */ + const __uint128_t + x0 = src128[0], x1 = src128[1], x2 = src128[2], x3 = src128[3]; + dst128[0] = x0; + __uint128_t x4 = src128[4]; + dst128[1] = x1; + __uint128_t x5 = src128[5]; + dst128[2] = x2; + __uint128_t x6 = src128[6]; + dst128[3] = x3; + __uint128_t x7 = src128[7]; + dst128[4] = x4; + dst128[5] = x5; + dst128[6] = x6; + dst128[7] = x7; +} + +static __rte_always_inline +void rte_mov256(uint8_t *dst, const uint8_t *src) +{ + rte_mov128(dst, src); + rte_mov128(dst + 128, src + 128); +} + +static __rte_always_inline void +rte_memcpy_lt16(uint8_t *dst, const uint8_t *src, size_t n) +{ + if (n & 0x08) { + /* copy 8 ~ 15 bytes */ + *(uint64_t *)dst = *(const uint64_t *)src; + *(uint64_t *)(dst - 8 + n) = *(const uint64_t *)(src - 8 + n); + } else if (n & 0x04) { + /* copy 4 ~ 7 bytes */ + *(uint32_t *)dst = *(const uint32_t *)src; + *(uint32_t *)(dst - 4 + n) = *(const uint32_t *)(src - 4 + n); + } else if (n & 0x02) { + /* copy 2 ~ 3 bytes */ + *(uint16_t *)dst = *(const uint16_t *)src; + *(uint16_t *)(dst - 2 + n) = *(const uint16_t *)(src - 2 + n); + } else if (n & 0x01) { + /* copy 1 byte */ + *dst = *src; + } +} + +static __rte_always_inline +void rte_memcpy_ge16_lt128(uint8_t *dst, const uint8_t *src, size_t n) +{ + if (n < 64) { + if (n == 16) { + rte_mov16(dst, src); + } else if (n <= 32) { + rte_mov16(dst, src); + rte_mov16(dst - 16 + n, src - 16 + n); + } else if (n <= 48) { + rte_mov32(dst, src); + rte_mov16(dst - 16 + n, src - 16 + n); + } else { + rte_mov48(dst, src); + rte_mov16(dst - 16 + n, src - 16 + n); + } + } else { + rte_mov64((uint8_t *)dst, (const uint8_t *)src); + if (n > 48 + 64) + rte_mov64(dst - 64 + n, src - 64 + n); + else if (n > 32 + 64) + rte_mov48(dst - 48 + n, src - 48 + n); + else if (n > 16 + 64) + rte_mov32(dst - 32 + n, src - 32 + n); + else if (n > 64) + rte_mov16(dst - 16 + n, src - 16 + n); + } +} + +static __rte_always_inline +void rte_memcpy_ge128(uint8_t *dst, const uint8_t *src, size_t n) +{ + do { + rte_mov128(dst, src); + src += 128; + dst += 128; + n -= 128; + } while (likely(n >= 128)); + + if (likely(n)) { + if (n <= 16) + rte_mov16(dst - 16 + n, src - 16 + n); + else if (n <= 32) + rte_mov32(dst - 32 + n, src - 32 + n); + else if (n <= 48) + rte_mov48(dst - 48 + n, src - 48 + n); + else if (n <= 64) + rte_mov64(dst - 64 + n, src - 64 + n); + else + rte_memcpy_ge16_lt128(dst, src, n); + } +} + +static __rte_always_inline +void rte_memcpy_ge16_lt64(uint8_t *dst, const uint8_t *src, size_t n) +{ + if (n == 16) { + rte_mov16(dst, src); + } else if (n <= 32) { + rte_mov16(dst, src); + rte_mov16(dst - 16 + n, src - 16 + n); + } else if (n <= 48) { + rte_mov32(dst, src); + rte_mov16(dst - 16 + n, src - 16 + n); + } else { + rte_mov48(dst, src); + rte_mov16(dst - 16 + n, src - 16 + n); + } +} + +static __rte_always_inline +void rte_memcpy_ge64(uint8_t *dst, const uint8_t *src, size_t n) +{ + do { + rte_mov64(dst, src); + src += 64; + dst += 64; + n -= 64; + } while (likely(n >= 64)); + + if (likely(n)) { + if (n <= 16) + rte_mov16(dst - 16 + n, src - 16 + n); + else if (n <= 32) + rte_mov32(dst - 32 + n, src - 32 + n); + else if (n <= 48) + rte_mov48(dst - 48 + n, src - 48 + n); + else + rte_mov64(dst - 64 + n, src - 64 + n); + } +} + +#if RTE_CACHE_LINE_SIZE >= 128 +static __rte_always_inline +void *rte_memcpy(void *dst, const void *src, size_t n) +{ + if (n < 16) { + rte_memcpy_lt16((uint8_t *)dst, (const uint8_t *)src, n); + return dst; + } + if (n < 128) { + rte_memcpy_ge16_lt128((uint8_t *)dst, (const uint8_t *)src, n); + return dst; + } + __builtin_prefetch(src, 0, 0); + __builtin_prefetch(dst, 1, 0); + if (likely(USE_RTE_MEMCPY(dst, src, n))) { + rte_memcpy_ge128((uint8_t *)dst, (const uint8_t *)src, n); + return dst; + } else + return memcpy(dst, src, n); +} + +#else +static __rte_always_inline +void *rte_memcpy(void *dst, const void *src, size_t n) +{ + if (n < 16) { + rte_memcpy_lt16((uint8_t *)dst, (const uint8_t *)src, n); + return dst; + } + if (n < 64) { + rte_memcpy_ge16_lt64((uint8_t *)dst, (const uint8_t *)src, n); + return dst; + } + __builtin_prefetch(src, 0, 0); + __builtin_prefetch(dst, 1, 0); + if (likely(USE_RTE_MEMCPY(dst, src, n))) { + rte_memcpy_ge64((uint8_t *)dst, (const uint8_t *)src, n); + return dst; + } else + return memcpy(dst, src, n); +} +#endif /* RTE_CACHE_LINE_SIZE >= 128 */ + +#else static inline void rte_mov16(uint8_t *dst, const uint8_t *src) { @@ -80,6 +363,8 @@ rte_mov256(uint8_t *dst, const uint8_t *src) #define rte_memcpy(d, s, n) memcpy((d), (s), (n)) +#endif /* RTE_ARCH_ARM64_MEMCPY */ + #ifdef __cplusplus } #endif diff --git a/lib/librte_eal/common/include/arch/arm/rte_pause.h b/lib/librte_eal/common/include/arch/arm/rte_pause.h index b772ca07..6c7002ad 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_pause.h +++ b/lib/librte_eal/common/include/arch/arm/rte_pause.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2017 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _RTE_PAUSE_ARM_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_pause_32.h b/lib/librte_eal/common/include/arch/arm/rte_pause_32.h index ec680b5c..d4768c7a 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_pause_32.h +++ b/lib/librte_eal/common/include/arch/arm/rte_pause_32.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2017 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _RTE_PAUSE_ARM32_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_pause_64.h b/lib/librte_eal/common/include/arch/arm/rte_pause_64.h index 2da46326..93895d3e 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_pause_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_pause_64.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2017 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _RTE_PAUSE_ARM64_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h b/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h index ff59509f..fc2b391a 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h +++ b/lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2015. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ #ifndef _RTE_PREFETCH_ARM_64_H_ diff --git a/lib/librte_eal/common/include/arch/arm/rte_vect.h b/lib/librte_eal/common/include/arch/arm/rte_vect.h index aa887a97..2a18a685 100644 --- a/lib/librte_eal/common/include/arch/arm/rte_vect.h +++ b/lib/librte_eal/common/include/arch/arm/rte_vect.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ #ifndef _RTE_VECT_ARM_H_ @@ -106,6 +78,12 @@ vcopyq_laneq_u32(uint32x4_t a, const int lane_a, typedef uint64_t poly64_t; typedef uint64x2_t poly64x2_t; typedef uint8_t poly128_t __attribute__((vector_size(16), aligned(16))); + +static inline uint32x4_t +vceqzq_u32(uint32x4_t a) +{ + return (a == 0); +} #endif /* NEON intrinsic vreinterpretq_u64_p128() is supported since GCC version 7 */ diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h index 150810cd..39fce7b9 100644 --- a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h +++ b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h @@ -64,9 +64,9 @@ extern "C" { * occur before the STORE operations generated after. */ #ifdef RTE_ARCH_64 -#define rte_wmb() {asm volatile("lwsync" : : : "memory"); } +#define rte_wmb() asm volatile("lwsync" : : : "memory") #else -#define rte_wmb() {asm volatile("sync" : : : "memory"); } +#define rte_wmb() asm volatile("sync" : : : "memory") #endif /** @@ -76,9 +76,9 @@ extern "C" { * occur before the LOAD operations generated after. */ #ifdef RTE_ARCH_64 -#define rte_rmb() {asm volatile("lwsync" : : : "memory"); } +#define rte_rmb() asm volatile("lwsync" : : : "memory") #else -#define rte_rmb() {asm volatile("sync" : : : "memory"); } +#define rte_rmb() asm volatile("sync" : : : "memory") #endif #define rte_smp_mb() rte_mb() @@ -93,6 +93,10 @@ extern "C" { #define rte_io_rmb() rte_rmb() +#define rte_cio_wmb() rte_wmb() + +#define rte_cio_rmb() rte_rmb() + /*------------------------- 16 bit atomic operations -------------------------*/ /* To be compatible with Power7, use GCC built-in functions for 16 bit * operations */ diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_io.h b/lib/librte_eal/common/include/arch/ppc_64/rte_io.h index 1f42ced5..01455065 100644 --- a/lib/librte_eal/common/include/arch/ppc_64/rte_io.h +++ b/lib/librte_eal/common/include/arch/ppc_64/rte_io.h @@ -1,34 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2016 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_IO_PPC_64_H_ diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_pause.h b/lib/librte_eal/common/include/arch/ppc_64/rte_pause.h index 389682ca..8bd83576 100644 --- a/lib/librte_eal/common/include/arch/ppc_64/rte_pause.h +++ b/lib/librte_eal/common/include/arch/ppc_64/rte_pause.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _RTE_PAUSE_PPC64_H_ diff --git a/lib/librte_eal/common/include/arch/x86/meson.build b/lib/librte_eal/common/include/arch/x86/meson.build new file mode 100644 index 00000000..bc8ffea1 --- /dev/null +++ b/lib/librte_eal/common/include/arch/x86/meson.build @@ -0,0 +1,21 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +install_headers( + 'rte_atomic_32.h', + 'rte_atomic_64.h', + 'rte_atomic.h', + 'rte_byteorder_32.h', + 'rte_byteorder_64.h', + 'rte_byteorder.h', + 'rte_cpuflags.h', + 'rte_cycles.h', + 'rte_io.h', + 'rte_memcpy.h', + 'rte_prefetch.h', + 'rte_pause.h', + 'rte_rtm.h', + 'rte_rwlock.h', + 'rte_spinlock.h', + 'rte_vect.h', + subdir: get_option('include_subdir_arch')) diff --git a/lib/librte_eal/common/include/arch/x86/rte_atomic.h b/lib/librte_eal/common/include/arch/x86/rte_atomic.h index 4eac6663..5cfd3832 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_atomic.h +++ b/lib/librte_eal/common/include/arch/x86/rte_atomic.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ATOMIC_X86_H_ @@ -40,6 +11,7 @@ extern "C" { #include <stdint.h> #include <rte_common.h> +#include <rte_config.h> #include <emmintrin.h> #include "generic/rte_atomic.h" @@ -55,18 +27,62 @@ extern "C" { #define rte_rmb() _mm_lfence() -#define rte_smp_mb() rte_mb() - #define rte_smp_wmb() rte_compiler_barrier() #define rte_smp_rmb() rte_compiler_barrier() +/* + * From Intel Software Development Manual; Vol 3; + * 8.2.2 Memory Ordering in P6 and More Recent Processor Families: + * ... + * . Reads are not reordered with other reads. + * . Writes are not reordered with older reads. + * . Writes to memory are not reordered with other writes, + * with the following exceptions: + * . streaming stores (writes) executed with the non-temporal move + * instructions (MOVNTI, MOVNTQ, MOVNTDQ, MOVNTPS, and MOVNTPD); and + * . string operations (see Section 8.2.4.1). + * ... + * . Reads may be reordered with older writes to different locations but not + * with older writes to the same location. + * . Reads or writes cannot be reordered with I/O instructions, + * locked instructions, or serializing instructions. + * . Reads cannot pass earlier LFENCE and MFENCE instructions. + * . Writes ... cannot pass earlier LFENCE, SFENCE, and MFENCE instructions. + * . LFENCE instructions cannot pass earlier reads. + * . SFENCE instructions cannot pass earlier writes ... + * . MFENCE instructions cannot pass earlier reads, writes ... + * + * As pointed by Java guys, that makes possible to use lock-prefixed + * instructions to get the same effect as mfence and on most modern HW + * that gives a better perfomance then using mfence: + * https://shipilev.net/blog/2014/on-the-fence-with-dependencies/ + * Basic idea is to use lock prefixed add with some dummy memory location + * as the destination. From their experiments 128B(2 cache lines) below + * current stack pointer looks like a good candidate. + * So below we use that techinque for rte_smp_mb() implementation. + */ + +static __rte_always_inline void +rte_smp_mb(void) +{ +#ifdef RTE_ARCH_I686 + asm volatile("lock addl $0, -128(%%esp); " ::: "memory"); +#else + asm volatile("lock addl $0, -128(%%rsp); " ::: "memory"); +#endif +} + #define rte_io_mb() rte_mb() #define rte_io_wmb() rte_compiler_barrier() #define rte_io_rmb() rte_compiler_barrier() +#define rte_cio_wmb() rte_compiler_barrier() + +#define rte_cio_rmb() rte_compiler_barrier() + /*------------------------- 16 bit atomic operations -------------------------*/ #ifndef RTE_FORCE_INTRINSICS diff --git a/lib/librte_eal/common/include/arch/x86/rte_byteorder.h b/lib/librte_eal/common/include/arch/x86/rte_byteorder.h index 251f11b4..a2dfecc1 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_byteorder.h +++ b/lib/librte_eal/common/include/arch/x86/rte_byteorder.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_BYTEORDER_X86_H_ @@ -40,6 +11,7 @@ extern "C" { #include <stdint.h> #include <rte_common.h> +#include <rte_config.h> #include "generic/rte_byteorder.h" #ifndef RTE_BYTE_ORDER @@ -53,7 +25,7 @@ extern "C" { */ static inline uint16_t rte_arch_bswap16(uint16_t _x) { - register uint16_t x = _x; + uint16_t x = _x; asm volatile ("xchgb %b[x1],%h[x2]" : [x1] "=Q" (x) : [x2] "0" (x) @@ -68,7 +40,7 @@ static inline uint16_t rte_arch_bswap16(uint16_t _x) */ static inline uint32_t rte_arch_bswap32(uint32_t _x) { - register uint32_t x = _x; + uint32_t x = _x; asm volatile ("bswap %[x]" : [x] "+r" (x) ); diff --git a/lib/librte_eal/common/include/arch/x86/rte_byteorder_32.h b/lib/librte_eal/common/include/arch/x86/rte_byteorder_32.h index 14d64834..d5a768e5 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_byteorder_32.h +++ b/lib/librte_eal/common/include/arch/x86/rte_byteorder_32.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_BYTEORDER_X86_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_byteorder_64.h b/lib/librte_eal/common/include/arch/x86/rte_byteorder_64.h index 516ac052..8c6cf285 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_byteorder_64.h +++ b/lib/librte_eal/common/include/arch/x86/rte_byteorder_64.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_BYTEORDER_X86_H_ @@ -49,7 +20,7 @@ /* 64-bit mode */ static inline uint64_t rte_arch_bswap64(uint64_t _x) { - register uint64_t x = _x; + uint64_t x = _x; asm volatile ("bswap %[x]" : [x] "+r" (x) ); diff --git a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h index 26204fab..8315f6b6 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h +++ b/lib/librte_eal/common/include/arch/x86/rte_cpuflags.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_CPUFLAGS_X86_64_H_ @@ -69,6 +40,7 @@ enum rte_cpu_flag_t { RTE_CPUFLAG_AVX, /**< AVX */ RTE_CPUFLAG_F16C, /**< F16C */ RTE_CPUFLAG_RDRAND, /**< RDRAND */ + RTE_CPUFLAG_HYPERVISOR, /**< Running in a VM */ /* (EAX 01h) EDX features */ RTE_CPUFLAG_FPU, /**< FPU */ diff --git a/lib/librte_eal/common/include/arch/x86/rte_cycles.h b/lib/librte_eal/common/include/arch/x86/rte_cycles.h index 1bb3e1db..a461a4d7 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_cycles.h +++ b/lib/librte_eal/common/include/arch/x86/rte_cycles.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 6WIND. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2013 6WIND S.A. */ #ifndef _RTE_CYCLES_X86_64_H_ @@ -47,6 +18,7 @@ extern int rte_cycles_vmware_tsc_map; #include <rte_branch_prediction.h> #endif #include <rte_common.h> +#include <rte_config.h> static inline uint64_t rte_rdtsc(void) diff --git a/lib/librte_eal/common/include/arch/x86/rte_io.h b/lib/librte_eal/common/include/arch/x86/rte_io.h index 130022d0..2db71b1b 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_io.h +++ b/lib/librte_eal/common/include/arch/x86/rte_io.h @@ -1,34 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2016 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_IO_X86_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h index 74c280c2..cc140ecc 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h +++ b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_MEMCPY_X86_64_H_ @@ -45,6 +16,7 @@ #include <string.h> #include <rte_vect.h> #include <rte_common.h> +#include <rte_config.h> #ifdef __cplusplus extern "C" { diff --git a/lib/librte_eal/common/include/arch/x86/rte_pause.h b/lib/librte_eal/common/include/arch/x86/rte_pause.h index 29130c4b..b4cf1df1 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_pause.h +++ b/lib/librte_eal/common/include/arch/x86/rte_pause.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _RTE_PAUSE_X86_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_prefetch.h b/lib/librte_eal/common/include/arch/x86/rte_prefetch.h index f464398f..384c6b3e 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_prefetch.h +++ b/lib/librte_eal/common/include/arch/x86/rte_prefetch.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation */ #ifndef _RTE_PREFETCH_X86_64_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_rwlock.h b/lib/librte_eal/common/include/arch/x86/rte_rwlock.h index afd1c3c2..eec4c712 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_rwlock.h +++ b/lib/librte_eal/common/include/arch/x86/rte_rwlock.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Intel Corporation */ #ifndef _RTE_RWLOCK_X86_64_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h index 5675c2b4..4b16887e 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h +++ b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_SPINLOCK_X86_64_H_ diff --git a/lib/librte_eal/common/include/arch/x86/rte_vect.h b/lib/librte_eal/common/include/arch/x86/rte_vect.h index 03fc991e..cf4e9db3 100644 --- a/lib/librte_eal/common/include/arch/x86/rte_vect.h +++ b/lib/librte_eal/common/include/arch/x86/rte_vect.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation */ #ifndef _RTE_VECT_X86_H_ @@ -41,6 +12,7 @@ */ #include <stdint.h> +#include <rte_config.h> #include "generic/rte_vect.h" #if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)) diff --git a/lib/librte_eal/common/include/generic/rte_atomic.h b/lib/librte_eal/common/include/generic/rte_atomic.h index 7b81705b..50e1b8a4 100644 --- a/lib/librte_eal/common/include/generic/rte_atomic.h +++ b/lib/librte_eal/common/include/generic/rte_atomic.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ATOMIC_H_ @@ -46,6 +17,9 @@ #ifdef __DOXYGEN__ +/** @name Memory Barrier + */ +///@{ /** * General memory barrier. * @@ -72,13 +46,17 @@ static inline void rte_wmb(void); * This function is architecture dependent. */ static inline void rte_rmb(void); +///@} +/** @name SMP Memory Barrier + */ +///@{ /** * General memory barrier between lcores * * Guarantees that the LOAD and STORE operations that precede the * rte_smp_mb() call are globally visible across the lcores - * before the the LOAD and STORE operations that follows it. + * before the LOAD and STORE operations that follows it. */ static inline void rte_smp_mb(void); @@ -87,7 +65,7 @@ static inline void rte_smp_mb(void); * * Guarantees that the STORE operations that precede the * rte_smp_wmb() call are globally visible across the lcores - * before the the STORE operations that follows it. + * before the STORE operations that follows it. */ static inline void rte_smp_wmb(void); @@ -96,10 +74,14 @@ static inline void rte_smp_wmb(void); * * Guarantees that the LOAD operations that precede the * rte_smp_rmb() call are globally visible across the lcores - * before the the LOAD operations that follows it. + * before the LOAD operations that follows it. */ static inline void rte_smp_rmb(void); +///@} +/** @name I/O Memory Barrier + */ +///@{ /** * General memory barrier for I/O device * @@ -126,6 +108,46 @@ static inline void rte_io_wmb(void); * operations that follow it. */ static inline void rte_io_rmb(void); +///@} + +/** @name Coherent I/O Memory Barrier + * + * Coherent I/O memory barrier is a lightweight version of I/O memory + * barriers which are system-wide data synchronization barriers. This + * is for only coherent memory domain between lcore and I/O device but + * it is same as the I/O memory barriers in most of architectures. + * However, some architecture provides even lighter barriers which are + * somewhere in between I/O memory barriers and SMP memory barriers. + * For example, in case of ARMv8, DMB(data memory barrier) instruction + * can have different shareability domains - inner-shareable and + * outer-shareable. And inner-shareable DMB fits for SMP memory + * barriers and outer-shareable DMB for coherent I/O memory barriers, + * which acts on coherent memory. + * + * In most cases, I/O memory barriers are safer but if operations are + * on coherent memory instead of incoherent MMIO region of a device, + * then coherent I/O memory barriers can be used and this could bring + * performance gain depending on architectures. + */ +///@{ +/** + * Write memory barrier for coherent memory between lcore and I/O device + * + * Guarantees that the STORE operations on coherent memory that + * precede the rte_cio_wmb() call are visible to I/O device before the + * STORE operations that follow it. + */ +static inline void rte_cio_wmb(void); + +/** + * Read memory barrier for coherent memory between lcore and I/O device + * + * Guarantees that the LOAD operations on coherent memory updated by + * I/O device that precede the rte_cio_rmb() call are visible to CPU + * before the LOAD operations that follow it. + */ +static inline void rte_cio_rmb(void); +///@} #endif /* __DOXYGEN__ */ diff --git a/lib/librte_eal/common/include/generic/rte_byteorder.h b/lib/librte_eal/common/include/generic/rte_byteorder.h index e5e820d3..9bed85cc 100644 --- a/lib/librte_eal/common/include/generic/rte_byteorder.h +++ b/lib/librte_eal/common/include/generic/rte_byteorder.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_BYTEORDER_H_ @@ -51,6 +22,7 @@ #endif #include <rte_common.h> +#include <rte_config.h> /* * Compile-time endianness detection diff --git a/lib/librte_eal/common/include/generic/rte_cpuflags.h b/lib/librte_eal/common/include/generic/rte_cpuflags.h index c1c5551f..8d31687d 100644 --- a/lib/librte_eal/common/include/generic/rte_cpuflags.h +++ b/lib/librte_eal/common/include/generic/rte_cpuflags.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_CPUFLAGS_H_ diff --git a/lib/librte_eal/common/include/generic/rte_cycles.h b/lib/librte_eal/common/include/generic/rte_cycles.h index 0df90474..0ff1af50 100644 --- a/lib/librte_eal/common/include/generic/rte_cycles.h +++ b/lib/librte_eal/common/include/generic/rte_cycles.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 6WIND. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2013 6WIND S.A. */ #ifndef _RTE_CYCLES_H_ diff --git a/lib/librte_eal/common/include/generic/rte_io.h b/lib/librte_eal/common/include/generic/rte_io.h index 0b88c341..da457f7f 100644 --- a/lib/librte_eal/common/include/generic/rte_io.h +++ b/lib/librte_eal/common/include/generic/rte_io.h @@ -1,34 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2016 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_IO_H_ diff --git a/lib/librte_eal/common/include/generic/rte_memcpy.h b/lib/librte_eal/common/include/generic/rte_memcpy.h index 4e9d8794..701e550c 100644 --- a/lib/librte_eal/common/include/generic/rte_memcpy.h +++ b/lib/librte_eal/common/include/generic/rte_memcpy.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_MEMCPY_H_ diff --git a/lib/librte_eal/common/include/generic/rte_pause.h b/lib/librte_eal/common/include/generic/rte_pause.h index a8374321..52bd4db5 100644 --- a/lib/librte_eal/common/include/generic/rte_pause.h +++ b/lib/librte_eal/common/include/generic/rte_pause.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _RTE_PAUSE_H_ diff --git a/lib/librte_eal/common/include/generic/rte_prefetch.h b/lib/librte_eal/common/include/generic/rte_prefetch.h index 07e409ec..6e47bdfb 100644 --- a/lib/librte_eal/common/include/generic/rte_prefetch.h +++ b/lib/librte_eal/common/include/generic/rte_prefetch.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation */ #ifndef _RTE_PREFETCH_H_ diff --git a/lib/librte_eal/common/include/generic/rte_rwlock.h b/lib/librte_eal/common/include/generic/rte_rwlock.h index fdb3113d..899e9bc4 100644 --- a/lib/librte_eal/common/include/generic/rte_rwlock.h +++ b/lib/librte_eal/common/include/generic/rte_rwlock.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_RWLOCK_H_ diff --git a/lib/librte_eal/common/include/generic/rte_spinlock.h b/lib/librte_eal/common/include/generic/rte_spinlock.h index 54f83a4c..c4c3fc31 100644 --- a/lib/librte_eal/common/include/generic/rte_spinlock.h +++ b/lib/librte_eal/common/include/generic/rte_spinlock.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_SPINLOCK_H_ diff --git a/lib/librte_eal/common/include/generic/rte_vect.h b/lib/librte_eal/common/include/generic/rte_vect.h index 600ee9f3..11c6475b 100644 --- a/lib/librte_eal/common/include/generic/rte_vect.h +++ b/lib/librte_eal/common/include/generic/rte_vect.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. */ #ifndef _RTE_VECT_H_ diff --git a/lib/librte_eal/common/include/rte_alarm.h b/lib/librte_eal/common/include/rte_alarm.h index c275be18..7e4d0b24 100644 --- a/lib/librte_eal/common/include/rte_alarm.h +++ b/lib/librte_eal/common/include/rte_alarm.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ALARM_H_ diff --git a/lib/librte_eal/common/include/rte_bitmap.h b/lib/librte_eal/common/include/rte_bitmap.h index 010d752c..7d4935fc 100644 --- a/lib/librte_eal/common/include/rte_bitmap.h +++ b/lib/librte_eal/common/include/rte_bitmap.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_BITMAP_H__ @@ -66,6 +37,7 @@ extern "C" { #include <string.h> #include <rte_common.h> +#include <rte_config.h> #include <rte_debug.h> #include <rte_memory.h> #include <rte_branch_prediction.h> diff --git a/lib/librte_eal/common/include/rte_branch_prediction.h b/lib/librte_eal/common/include/rte_branch_prediction.h index a6a56d17..854ef9e5 100644 --- a/lib/librte_eal/common/include/rte_branch_prediction.h +++ b/lib/librte_eal/common/include/rte_branch_prediction.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ /** @@ -50,7 +21,7 @@ * */ #ifndef likely -#define likely(x) __builtin_expect((x),1) +#define likely(x) __builtin_expect(!!(x), 1) #endif /* likely */ /** @@ -64,7 +35,7 @@ * */ #ifndef unlikely -#define unlikely(x) __builtin_expect((x),0) +#define unlikely(x) __builtin_expect(!!(x), 0) #endif /* unlikely */ #endif /* _RTE_BRANCH_PREDICTION_H_ */ diff --git a/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h index de853e16..c7803e41 100644 --- a/lib/librte_eal/common/include/rte_common.h +++ b/lib/librte_eal/common/include/rte_common.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_COMMON_H_ @@ -51,6 +22,8 @@ extern "C" { #include <errno.h> #include <limits.h> +#include <rte_config.h> + #ifndef typeof #define typeof __typeof__ #endif diff --git a/lib/librte_eal/common/include/rte_debug.h b/lib/librte_eal/common/include/rte_debug.h index 79b67b3e..272df494 100644 --- a/lib/librte_eal/common/include/rte_debug.h +++ b/lib/librte_eal/common/include/rte_debug.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_DEBUG_H_ @@ -86,7 +57,7 @@ void rte_dump_registers(void); #endif #define RTE_VERIFY(exp) do { \ if (unlikely(!(exp))) \ - rte_panic("line %d\tassert \"" #exp "\" failed\n", __LINE__); \ + rte_panic("line %d\tassert \"%s\" failed\n", __LINE__, #exp); \ } while (0) /* diff --git a/lib/librte_eal/common/include/rte_dev.h b/lib/librte_eal/common/include/rte_dev.h index 9342e0cb..b688f1ef 100644 --- a/lib/librte_eal/common/include/rte_dev.h +++ b/lib/librte_eal/common/include/rte_dev.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2014 6WIND S.A. */ #ifndef _RTE_DEV_H_ @@ -49,6 +20,8 @@ extern "C" { #include <stdio.h> #include <sys/queue.h> +#include <rte_config.h> +#include <rte_compat.h> #include <rte_log.h> __attribute__((format(printf, 2, 0))) @@ -209,7 +182,7 @@ int rte_eal_dev_detach(struct rte_device *dev); * @return * 0 on success, negative on error. */ -int rte_eal_hotplug_add(const char *busname, const char *devname, +int __rte_experimental rte_eal_hotplug_add(const char *busname, const char *devname, const char *devargs); /** @@ -225,7 +198,8 @@ int rte_eal_hotplug_add(const char *busname, const char *devname, * @return * 0 on success, negative on error. */ -int rte_eal_hotplug_remove(const char *busname, const char *devname); +int __rte_experimental rte_eal_hotplug_remove(const char *busname, + const char *devname); /** * Device comparison function. diff --git a/lib/librte_eal/common/include/rte_devargs.h b/lib/librte_eal/common/include/rte_devargs.h index 58d585df..84e5e23c 100644 --- a/lib/librte_eal/common/include/rte_devargs.h +++ b/lib/librte_eal/common/include/rte_devargs.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2014 6WIND S.A. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A nor the names of its contributors - * may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2014 6WIND S.A. */ #ifndef _RTE_DEVARGS_H_ @@ -50,6 +22,7 @@ extern "C" { #include <stdio.h> #include <sys/queue.h> +#include <rte_compat.h> #include <rte_bus.h> /** @@ -136,7 +109,7 @@ int rte_eal_parse_devargs_str(const char *devargs_str, * - 0 on success. * - Negative errno on error. */ -int +int __rte_experimental rte_eal_devargs_parse(const char *dev, struct rte_devargs *da); @@ -150,7 +123,7 @@ rte_eal_devargs_parse(const char *dev, * - 0 on success * - Negative on error. */ -int +int __rte_experimental rte_eal_devargs_insert(struct rte_devargs *da); /** @@ -193,7 +166,8 @@ int rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str); * <0 on error. * >0 if the devargs was not within the user device list. */ -int rte_eal_devargs_remove(const char *busname, const char *devname); +int __rte_experimental rte_eal_devargs_remove(const char *busname, + const char *devname); /** * Count the number of user devices of a specified type diff --git a/lib/librte_eal/common/include/rte_eal.h b/lib/librte_eal/common/include/rte_eal.h index 8e4e71cc..044474e6 100644 --- a/lib/librte_eal/common/include/rte_eal.h +++ b/lib/librte_eal/common/include/rte_eal.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation */ #ifndef _RTE_EAL_H_ @@ -42,7 +13,10 @@ #include <stdint.h> #include <sched.h> +#include <time.h> +#include <rte_config.h> +#include <rte_compat.h> #include <rte_per_lcore.h> #include <rte_bus.h> @@ -198,6 +172,22 @@ int rte_eal_iopl_init(void); int rte_eal_init(int argc, char **argv); /** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Clean up the Environment Abstraction Layer (EAL) + * + * This function must be called to release any internal resources that EAL has + * allocated during rte_eal_init(). After this call, no DPDK function calls may + * be made. It is expected that common usage of this function is to call it + * just before terminating the process. + * + * @return 0 Successfully released all internal EAL resources + * @return -EFAULT There was an error in releasing all resources. + */ +int __rte_experimental rte_eal_cleanup(void); + +/** * Check if a primary process is currently alive * * This function returns true when a primary process is currently @@ -214,6 +204,141 @@ int rte_eal_init(int argc, char **argv); */ int rte_eal_primary_proc_alive(const char *config_file_path); +#define RTE_MP_MAX_FD_NUM 8 /* The max amount of fds */ +#define RTE_MP_MAX_NAME_LEN 64 /* The max length of action name */ +#define RTE_MP_MAX_PARAM_LEN 256 /* The max length of param */ +struct rte_mp_msg { + char name[RTE_MP_MAX_NAME_LEN]; + int len_param; + int num_fds; + uint8_t param[RTE_MP_MAX_PARAM_LEN]; + int fds[RTE_MP_MAX_FD_NUM]; +}; + +struct rte_mp_reply { + int nb_sent; + int nb_received; + struct rte_mp_msg *msgs; /* caller to free */ +}; + +/** + * Action function typedef used by other components. + * + * As we create socket channel for primary/secondary communication, use + * this function typedef to register action for coming messages. + */ +typedef int (*rte_mp_t)(const struct rte_mp_msg *msg, const void *peer); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Register an action function for primary/secondary communication. + * + * Call this function to register an action, if the calling component wants + * to response the messages from the corresponding component in its primary + * process or secondary processes. + * + * @param name + * The name argument plays as the nonredundant key to find the action. + * + * @param action + * The action argument is the function pointer to the action function. + * + * @return + * - 0 on success. + * - (<0) on failure. + */ +int __rte_experimental +rte_mp_action_register(const char *name, rte_mp_t action); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Unregister an action function for primary/secondary communication. + * + * Call this function to unregister an action if the calling component does + * not want to response the messages from the corresponding component in its + * primary process or secondary processes. + * + * @param name + * The name argument plays as the nonredundant key to find the action. + * + */ +void __rte_experimental +rte_mp_action_unregister(const char *name); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Send a message to the peer process. + * + * This function will send a message which will be responsed by the action + * identified by name in the peer process. + * + * @param msg + * The msg argument contains the customized message. + * + * @return + * - On success, return 0. + * - On failure, return -1, and the reason will be stored in rte_errno. + */ +int __rte_experimental +rte_mp_sendmsg(struct rte_mp_msg *msg); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Send a request to the peer process and expect a reply. + * + * This function sends a request message to the peer process, and will + * block until receiving reply message from the peer process. + * + * @note The caller is responsible to free reply->replies. + * + * @param req + * The req argument contains the customized request message. + * + * @param reply + * The reply argument will be for storing all the replied messages; + * the caller is responsible for free reply->replies. + * + * @param ts + * The ts argument specifies how long we can wait for the peer(s) to reply. + * + * @return + * - On success, return 0. + * - On failure, return -1, and the reason will be stored in rte_errno. + */ +int __rte_experimental +rte_mp_request(struct rte_mp_msg *req, struct rte_mp_reply *reply, + const struct timespec *ts); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Send a reply to the peer process. + * + * This function will send a reply message in response to a request message + * received previously. + * + * @param msg + * The msg argument contains the customized message. + * + * @param peer + * The peer argument is the pointer to the peer socket path. + * + * @return + * - On success, return 0. + * - On failure, return -1, and the reason will be stored in rte_errno. + */ +int __rte_experimental +rte_mp_reply(struct rte_mp_msg *msg, const char *peer); + /** * Usage function typedef used by the application usage function. * @@ -327,6 +452,18 @@ static inline int rte_gettid(void) enum rte_iova_mode rte_eal_iova_mode(void); /** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Get user provided pool ops name for mbuf + * + * @return + * returns user provided pool ops name. + */ +const char * __rte_experimental +rte_eal_mbuf_user_pool_ops(void); + +/** * Get default pool ops name for mbuf * * @return diff --git a/lib/librte_eal/common/include/rte_eal_interrupts.h b/lib/librte_eal/common/include/rte_eal_interrupts.h index 031f78cc..3f792a97 100644 --- a/lib/librte_eal/common/include/rte_eal_interrupts.h +++ b/lib/librte_eal/common/include/rte_eal_interrupts.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_INTERRUPTS_H_ diff --git a/lib/librte_eal/common/include/rte_eal_memconfig.h b/lib/librte_eal/common/include/rte_eal_memconfig.h index b9eee702..29fa0b60 100644 --- a/lib/librte_eal/common/include/rte_eal_memconfig.h +++ b/lib/librte_eal/common/include/rte_eal_memconfig.h @@ -1,39 +1,11 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_EAL_MEMCONFIG_H_ #define _RTE_EAL_MEMCONFIG_H_ +#include <rte_config.h> #include <rte_tailq.h> #include <rte_memory.h> #include <rte_memzone.h> diff --git a/lib/librte_eal/common/include/rte_errno.h b/lib/librte_eal/common/include/rte_errno.h index 2e5cc454..ba45591d 100644 --- a/lib/librte_eal/common/include/rte_errno.h +++ b/lib/librte_eal/common/include/rte_errno.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ /** diff --git a/lib/librte_eal/common/include/rte_hexdump.h b/lib/librte_eal/common/include/rte_hexdump.h index 5c18a50b..2d03c089 100644 --- a/lib/librte_eal/common/include/rte_hexdump.h +++ b/lib/librte_eal/common/include/rte_hexdump.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_HEXDUMP_H_ diff --git a/lib/librte_eal/common/include/rte_hypervisor.h b/lib/librte_eal/common/include/rte_hypervisor.h new file mode 100644 index 00000000..8d8aac74 --- /dev/null +++ b/lib/librte_eal/common/include/rte_hypervisor.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 Mellanox Technologies, Ltd. + */ + +#ifndef RTE_HYPERVISOR_H +#define RTE_HYPERVISOR_H + +/** + * @file + * Hypervisor awareness. + */ + +enum rte_hypervisor { + RTE_HYPERVISOR_NONE, + RTE_HYPERVISOR_KVM, + RTE_HYPERVISOR_HYPERV, + RTE_HYPERVISOR_VMWARE, + RTE_HYPERVISOR_UNKNOWN +}; + +/** + * Get the id of hypervisor it is running on. + */ +enum rte_hypervisor +rte_hypervisor_get(void); + +/** + * Get the name of a given hypervisor id. + */ +const char * +rte_hypervisor_get_name(enum rte_hypervisor id); + +#endif /* RTE_HYPERVISOR_H */ diff --git a/lib/librte_eal/common/include/rte_interrupts.h b/lib/librte_eal/common/include/rte_interrupts.h index 43177c7a..d751a637 100644 --- a/lib/librte_eal/common/include/rte_interrupts.h +++ b/lib/librte_eal/common/include/rte_interrupts.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_INTERRUPTS_H_ diff --git a/lib/librte_eal/common/include/rte_keepalive.h b/lib/librte_eal/common/include/rte_keepalive.h index 88ad8e48..e9f8f083 100644 --- a/lib/librte_eal/common/include/rte_keepalive.h +++ b/lib/librte_eal/common/include/rte_keepalive.h @@ -39,6 +39,7 @@ #ifndef _KEEPALIVE_H_ #define _KEEPALIVE_H_ +#include <rte_config.h> #include <rte_memory.h> #ifndef RTE_KEEPALIVE_MAXCORES diff --git a/lib/librte_eal/common/include/rte_launch.h b/lib/librte_eal/common/include/rte_launch.h index dd1946da..06a67175 100644 --- a/lib/librte_eal/common/include/rte_launch.h +++ b/lib/librte_eal/common/include/rte_launch.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_LAUNCH_H_ diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h index c89e6bab..04722203 100644 --- a/lib/librte_eal/common/include/rte_lcore.h +++ b/lib/librte_eal/common/include/rte_lcore.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_LCORE_H_ @@ -40,6 +11,7 @@ * API for lcore and socket manipulation * */ +#include <rte_config.h> #include <rte_per_lcore.h> #include <rte_eal.h> #include <rte_launch.h> @@ -85,7 +57,14 @@ RTE_DECLARE_PER_LCORE(unsigned, _lcore_id); /**< Per thread "lcore id". */ RTE_DECLARE_PER_LCORE(rte_cpuset_t, _cpuset); /**< Per thread "cpuset". */ /** - * Return the ID of the execution unit we are running on. + * Return the Application thread ID of the execution unit. + * + * Note: in most cases the lcore id returned here will also correspond + * to the processor id of the CPU on which the thread is pinned, this + * will not be the case if the user has explicitly changed the thread to + * core affinities using --lcores EAL argument e.g. --lcores '(0-3)@10' + * to run threads with lcore IDs 0, 1, 2 and 3 on physical core 10.. + * * @return * Logical core ID (in EAL thread) or LCORE_ID_ANY (in non-EAL thread) */ @@ -122,7 +101,12 @@ rte_lcore_count(void) /** * Return the index of the lcore starting from zero. - * The order is physical or given by command line (-l option). + * + * When option -c or -l is given, the index corresponds + * to the order in the list. + * For example: + * -c 0x30, lcore 4 has index 0, and 5 has index 1. + * -l 22,18 lcore 22 has index 0, and 18 has index 1. * * @param lcore_id * The targeted lcore, or -1 for the current one. diff --git a/lib/librte_eal/common/include/rte_log.h b/lib/librte_eal/common/include/rte_log.h index 6c2d3566..9029c785 100644 --- a/lib/librte_eal/common/include/rte_log.h +++ b/lib/librte_eal/common/include/rte_log.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #ifndef _RTE_LOG_H_ @@ -51,6 +22,7 @@ extern "C" { #include <stdarg.h> #include <rte_common.h> +#include <rte_config.h> struct rte_log_dynamic_type; diff --git a/lib/librte_eal/common/include/rte_malloc.h b/lib/librte_eal/common/include/rte_malloc.h index 5d4c11a7..f02a8ba1 100644 --- a/lib/librte_eal/common/include/rte_malloc.h +++ b/lib/librte_eal/common/include/rte_malloc.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_MALLOC_H_ diff --git a/lib/librte_eal/common/include/rte_malloc_heap.h b/lib/librte_eal/common/include/rte_malloc_heap.h index b2703562..ba99ed90 100644 --- a/lib/librte_eal/common/include/rte_malloc_heap.h +++ b/lib/librte_eal/common/include/rte_malloc_heap.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_MALLOC_HEAP_H_ diff --git a/lib/librte_eal/common/include/rte_memory.h b/lib/librte_eal/common/include/rte_memory.h index 14aacea5..302f865b 100644 --- a/lib/librte_eal/common/include/rte_memory.h +++ b/lib/librte_eal/common/include/rte_memory.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_MEMORY_H_ @@ -49,6 +20,7 @@ extern "C" { #endif #include <rte_common.h> +#include <rte_config.h> __extension__ enum rte_page_sizes { diff --git a/lib/librte_eal/common/include/rte_memzone.h b/lib/librte_eal/common/include/rte_memzone.h index 6f0ba182..2bfb2731 100644 --- a/lib/librte_eal/common/include/rte_memzone.h +++ b/lib/librte_eal/common/include/rte_memzone.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_MEMZONE_H_ diff --git a/lib/librte_eal/common/include/rte_per_lcore.h b/lib/librte_eal/common/include/rte_per_lcore.h index 5434729a..eaedf0cb 100644 --- a/lib/librte_eal/common/include/rte_per_lcore.h +++ b/lib/librte_eal/common/include/rte_per_lcore.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_PER_LCORE_H_ diff --git a/lib/librte_eal/common/include/rte_random.h b/lib/librte_eal/common/include/rte_random.h index aeff1f05..63bb2808 100644 --- a/lib/librte_eal/common/include/rte_random.h +++ b/lib/librte_eal/common/include/rte_random.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_RANDOM_H_ diff --git a/lib/librte_sched/rte_reciprocal.h b/lib/librte_eal/common/include/rte_reciprocal.h index 5e21f096..3492c73b 100644 --- a/lib/librte_sched/rte_reciprocal.h +++ b/lib/librte_eal/common/include/rte_reciprocal.h @@ -1,3 +1,6 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc + */ /* * Reciprocal divide * @@ -29,6 +32,11 @@ struct rte_reciprocal { uint8_t sh1, sh2; }; +struct rte_reciprocal_u64 { + uint64_t m; + uint8_t sh1, sh2; +}; + static inline uint32_t rte_reciprocal_divide(uint32_t a, struct rte_reciprocal R) { uint32_t t = (uint32_t)(((uint64_t)a * R.m) >> 32); @@ -36,6 +44,47 @@ static inline uint32_t rte_reciprocal_divide(uint32_t a, struct rte_reciprocal R return (t + ((a - t) >> R.sh1)) >> R.sh2; } +static __rte_always_inline uint64_t +mullhi_u64(uint64_t x, uint64_t y) +{ +#ifdef __SIZEOF_INT128__ + __uint128_t xl = x; + __uint128_t rl = xl * y; + + return (rl >> 64); +#else + uint64_t u0, u1, v0, v1, k, t; + uint64_t w1, w2; + uint64_t whi; + + u1 = x >> 32; u0 = x & 0xFFFFFFFF; + v1 = y >> 32; v0 = y & 0xFFFFFFFF; + + t = u0*v0; + k = t >> 32; + + t = u1*v0 + k; + w1 = t & 0xFFFFFFFF; + w2 = t >> 32; + + t = u0*v1 + w1; + k = t >> 32; + + whi = u1*v1 + w2 + k; + + return whi; +#endif +} + +static __rte_always_inline uint64_t +rte_reciprocal_divide_u64(uint64_t a, struct rte_reciprocal_u64 *R) +{ + uint64_t t = mullhi_u64(a, R->m); + + return (t + ((a - t) >> R->sh1)) >> R->sh2; +} + struct rte_reciprocal rte_reciprocal_value(uint32_t d); +struct rte_reciprocal_u64 rte_reciprocal_value_u64(uint64_t d); #endif /* _RTE_RECIPROCAL_H_ */ diff --git a/lib/librte_eal/common/include/rte_service.h b/lib/librte_eal/common/include/rte_service.h index 92724406..211eb376 100644 --- a/lib/librte_eal/common/include/rte_service.h +++ b/lib/librte_eal/common/include/rte_service.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_SERVICE_H_ @@ -59,6 +31,7 @@ extern "C" { #include <stdint.h> #include <sys/queue.h> +#include <rte_config.h> #include <rte_lcore.h> #define RTE_SERVICE_NAME_MAX 32 @@ -84,7 +57,7 @@ extern "C" { * * @return The number of services registered. */ -uint32_t rte_service_get_count(void); +uint32_t __rte_experimental rte_service_get_count(void); /** * @warning @@ -111,7 +84,8 @@ uint32_t rte_service_get_count(void); * @retval -EINVAL Null *service_id* pointer provided * @retval -ENODEV No such service registered */ -int32_t rte_service_get_by_name(const char *name, uint32_t *service_id); +int32_t __rte_experimental rte_service_get_by_name(const char *name, + uint32_t *service_id); /** * @warning @@ -122,7 +96,7 @@ int32_t rte_service_get_by_name(const char *name, uint32_t *service_id); * @return A pointer to the name of the service. The returned pointer remains * in ownership of the service, and the application must not free it. */ -const char *rte_service_get_name(uint32_t id); +const char __rte_experimental *rte_service_get_name(uint32_t id); /** * @warning @@ -135,7 +109,8 @@ const char *rte_service_get_name(uint32_t id); * @retval 1 Capability supported by this service instance * @retval 0 Capability not supported by this service instance */ -int32_t rte_service_probe_capability(uint32_t id, uint32_t capability); +int32_t __rte_experimental rte_service_probe_capability(uint32_t id, + uint32_t capability); /** * @warning @@ -159,8 +134,8 @@ int32_t rte_service_probe_capability(uint32_t id, uint32_t capability); * @retval 0 lcore map updated successfully * @retval -EINVAL An invalid service or lcore was provided. */ -int32_t rte_service_map_lcore_set(uint32_t service_id, uint32_t lcore, - uint32_t enable); +int32_t __rte_experimental rte_service_map_lcore_set(uint32_t service_id, + uint32_t lcore, uint32_t enable); /** * @warning @@ -175,7 +150,8 @@ int32_t rte_service_map_lcore_set(uint32_t service_id, uint32_t lcore, * @retval 0 lcore is not mapped to service * @retval -EINVAL An invalid service or lcore was provided. */ -int32_t rte_service_map_lcore_get(uint32_t service_id, uint32_t lcore); +int32_t __rte_experimental rte_service_map_lcore_get(uint32_t service_id, + uint32_t lcore); /** * @warning @@ -192,7 +168,7 @@ int32_t rte_service_map_lcore_get(uint32_t service_id, uint32_t lcore); * @retval 0 The service was successfully started * @retval -EINVAL Invalid service id */ -int32_t rte_service_runstate_set(uint32_t id, uint32_t runstate); +int32_t __rte_experimental rte_service_runstate_set(uint32_t id, uint32_t runstate); /** * @warning @@ -210,7 +186,7 @@ int32_t rte_service_runstate_set(uint32_t id, uint32_t runstate); * @retval 0 Service is stopped * @retval -EINVAL Invalid service id */ -int32_t rte_service_runstate_get(uint32_t id); +int32_t __rte_experimental rte_service_runstate_get(uint32_t id); /** * @warning @@ -226,7 +202,8 @@ int32_t rte_service_runstate_get(uint32_t id); * @retval 0 Success * @retval -EINVAL Invalid service ID */ -int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enable); +int32_t __rte_experimental rte_service_set_runstate_mapped_check(uint32_t id, + int32_t enable); /** * @warning @@ -264,7 +241,7 @@ int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enable); * @retval -ENOEXEC Service is not in a run-able state * @retval -EINVAL Invalid service id */ -int32_t rte_service_run_iter_on_app_lcore(uint32_t id, +int32_t __rte_experimental rte_service_run_iter_on_app_lcore(uint32_t id, uint32_t serialize_multithread_unsafe); /** @@ -274,13 +251,15 @@ int32_t rte_service_run_iter_on_app_lcore(uint32_t id, * Start a service core. * * Starting a core makes the core begin polling. Any services assigned to it - * will be run as fast as possible. + * will be run as fast as possible. The application must ensure that the lcore + * is in a launchable state: e.g. call *rte_eal_lcore_wait* on the lcore_id + * before calling this function. * * @retval 0 Success * @retval -EINVAL Failed to start core. The *lcore_id* passed in is not * currently assigned to be a service core. */ -int32_t rte_service_lcore_start(uint32_t lcore_id); +int32_t __rte_experimental rte_service_lcore_start(uint32_t lcore_id); /** * @warning @@ -299,7 +278,7 @@ int32_t rte_service_lcore_start(uint32_t lcore_id); * The application must stop the service first, and then stop the * lcore. */ -int32_t rte_service_lcore_stop(uint32_t lcore_id); +int32_t __rte_experimental rte_service_lcore_stop(uint32_t lcore_id); /** * @warning @@ -315,7 +294,7 @@ int32_t rte_service_lcore_stop(uint32_t lcore_id); * @retval -EALREADY lcore is already added to the service core list * @retval -EINVAL Invalid lcore provided */ -int32_t rte_service_lcore_add(uint32_t lcore); +int32_t __rte_experimental rte_service_lcore_add(uint32_t lcore); /** * @warning @@ -329,7 +308,7 @@ int32_t rte_service_lcore_add(uint32_t lcore); * @retval -EBUSY Lcore is not stopped, stop service core before removing. * @retval -EINVAL failed to add lcore to service core mask. */ -int32_t rte_service_lcore_del(uint32_t lcore); +int32_t __rte_experimental rte_service_lcore_del(uint32_t lcore); /** * @warning @@ -346,7 +325,7 @@ int32_t rte_service_lcore_del(uint32_t lcore); * * @return The number of service cores currently configured. */ -int32_t rte_service_lcore_count(void); +int32_t __rte_experimental rte_service_lcore_count(void); /** * @warning @@ -358,7 +337,7 @@ int32_t rte_service_lcore_count(void); * * @retval 0 Success */ -int32_t rte_service_lcore_reset_all(void); +int32_t __rte_experimental rte_service_lcore_reset_all(void); /** * @warning @@ -372,7 +351,8 @@ int32_t rte_service_lcore_reset_all(void); * @retval 0 Success * @retval -EINVAL Invalid service pointer passed */ -int32_t rte_service_set_stats_enable(uint32_t id, int32_t enable); +int32_t __rte_experimental rte_service_set_stats_enable(uint32_t id, + int32_t enable); /** * @warning @@ -393,7 +373,7 @@ int32_t rte_service_set_stats_enable(uint32_t id, int32_t enable); * service core list. No items have been populated, call this function * with a size of at least *rte_service_core_count* items. */ -int32_t rte_service_lcore_list(uint32_t array[], uint32_t n); +int32_t __rte_experimental rte_service_lcore_list(uint32_t array[], uint32_t n); /** * @warning @@ -406,7 +386,7 @@ int32_t rte_service_lcore_list(uint32_t array[], uint32_t n); * @retval -EINVAL Invalid lcore provided * @retval -ENOTSUP The provided lcore is not a service core. */ -int32_t rte_service_lcore_count_services(uint32_t lcore); +int32_t __rte_experimental rte_service_lcore_count_services(uint32_t lcore); /** * @warning @@ -418,7 +398,41 @@ int32_t rte_service_lcore_count_services(uint32_t lcore); * @retval 0 Statistics have been successfully dumped * @retval -EINVAL Invalid service id provided */ -int32_t rte_service_dump(FILE *f, uint32_t id); +int32_t __rte_experimental rte_service_dump(FILE *f, uint32_t id); + +/** + * Returns the number of cycles that this service has consumed + */ +#define RTE_SERVICE_ATTR_CYCLES 0 + +/** + * Returns the count of invocations of this service function + */ +#define RTE_SERVICE_ATTR_CALL_COUNT 1 + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Get an attribute from a service. + * + * @retval 0 Success, the attribute value has been written to *attr_value*. + * -EINVAL Invalid id, attr_id or attr_value was NULL. + */ +int32_t __rte_experimental rte_service_attr_get(uint32_t id, uint32_t attr_id, + uint32_t *attr_value); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Reset all attribute values of a service. + * + * @param id The service to reset all statistics of + * @retval 0 Successfully reset attributes + * -EINVAL Invalid service id provided + */ +int32_t __rte_experimental rte_service_attr_reset_all(uint32_t id); #ifdef __cplusplus } diff --git a/lib/librte_eal/common/include/rte_service_component.h b/lib/librte_eal/common/include/rte_service_component.h index ac965cb4..9ba4aa29 100644 --- a/lib/librte_eal/common/include/rte_service_component.h +++ b/lib/librte_eal/common/include/rte_service_component.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_SERVICE_PRIVATE_H_ @@ -37,7 +9,7 @@ * Include this file if you are writing a component that requires CPU cycles to * operate, and you wish to run the component using service cores */ - +#include <rte_compat.h> #include <rte_service.h> /** @@ -101,8 +73,9 @@ struct rte_service_spec { * -EINVAL Attempted to register an invalid service (eg, no callback * set) */ -int32_t rte_service_component_register(const struct rte_service_spec *spec, - uint32_t *service_id); +int32_t __rte_experimental +rte_service_component_register(const struct rte_service_spec *spec, + uint32_t *service_id); /** * @warning @@ -116,7 +89,7 @@ int32_t rte_service_component_register(const struct rte_service_spec *spec, * @retval -EBUSY The service is currently running, stop the service before * calling unregister. No action has been taken. */ -int32_t rte_service_component_unregister(uint32_t id); +int32_t __rte_experimental rte_service_component_unregister(uint32_t id); /** * @warning @@ -134,7 +107,7 @@ int32_t rte_service_component_unregister(uint32_t id); * @retval -ENODEV Error in enabling service lcore on a service * @retval -ENOEXEC Error when starting services */ -int32_t rte_service_start_with_defaults(void); +int32_t __rte_experimental rte_service_start_with_defaults(void); /** * @warning @@ -151,7 +124,8 @@ int32_t rte_service_start_with_defaults(void); * * @retval 0 Success */ -int32_t rte_service_component_runstate_set(uint32_t id, uint32_t runstate); +int32_t __rte_experimental rte_service_component_runstate_set(uint32_t id, + uint32_t runstate); /** * @warning @@ -167,4 +141,15 @@ int32_t rte_service_component_runstate_set(uint32_t id, uint32_t runstate); */ int32_t rte_service_init(void); +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * @internal Free up the memory that has been initialized. + * This routine is to be invoked prior to process termination. + * + * @retval None + */ +void __rte_experimental rte_service_finalize(void); + #endif /* _RTE_SERVICE_PRIVATE_H_ */ diff --git a/lib/librte_eal/common/include/rte_string_fns.h b/lib/librte_eal/common/include/rte_string_fns.h index cfca2f8d..e97047a4 100644 --- a/lib/librte_eal/common/include/rte_string_fns.h +++ b/lib/librte_eal/common/include/rte_string_fns.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ /** diff --git a/lib/librte_eal/common/include/rte_tailq.h b/lib/librte_eal/common/include/rte_tailq.h index 3aae098a..8dccaefc 100644 --- a/lib/librte_eal/common/include/rte_tailq.h +++ b/lib/librte_eal/common/include/rte_tailq.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_TAILQ_H_ diff --git a/lib/librte_eal/common/include/rte_test.h b/lib/librte_eal/common/include/rte_test.h new file mode 100644 index 00000000..89e47f47 --- /dev/null +++ b/lib/librte_eal/common/include/rte_test.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc + */ + +#ifndef _RTE_TEST_H_ +#define _RTE_TEST_H_ + +#include <rte_log.h> + +/* Before including rte_test.h file you can define + * RTE_TEST_TRACE_FAILURE(_file, _line, _func) macro to better trace/debug test + * failures. Mostly useful in development phase. + */ +#ifndef RTE_TEST_TRACE_FAILURE +#define RTE_TEST_TRACE_FAILURE(_file, _line, _func) +#endif + + +#define RTE_TEST_ASSERT(cond, msg, ...) do { \ + if (!(cond)) { \ + RTE_LOG(DEBUG, EAL, "Test assert %s line %d failed: " \ + msg "\n", __func__, __LINE__, ##__VA_ARGS__); \ + RTE_TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \ + return -1; \ + } \ +} while (0) + +#define RTE_TEST_ASSERT_EQUAL(a, b, msg, ...) \ + RTE_TEST_ASSERT(a == b, msg, ##__VA_ARGS__) + +#define RTE_TEST_ASSERT_NOT_EQUAL(a, b, msg, ...) \ + RTE_TEST_ASSERT(a != b, msg, ##__VA_ARGS__) + +#define RTE_TEST_ASSERT_SUCCESS(val, msg, ...) \ + RTE_TEST_ASSERT(val == 0, msg, ##__VA_ARGS__) + +#define RTE_TEST_ASSERT_FAIL(val, msg, ...) \ + RTE_TEST_ASSERT(val != 0, msg, ##__VA_ARGS__) + +#define RTE_TEST_ASSERT_NULL(val, msg, ...) \ + RTE_TEST_ASSERT(val == NULL, msg, ##__VA_ARGS__) + +#define RTE_TEST_ASSERT_NOT_NULL(val, msg, ...) \ + RTE_TEST_ASSERT(val != NULL, msg, ##__VA_ARGS__) + +#endif /* _RTE_TEST_H_ */ diff --git a/lib/librte_eal/common/include/rte_time.h b/lib/librte_eal/common/include/rte_time.h index 373c41ac..5ad7c884 100644 --- a/lib/librte_eal/common/include/rte_time.h +++ b/lib/librte_eal/common/include/rte_time.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Intel Corporation */ #ifndef _RTE_TIME_H_ diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h index b176f658..8173802b 100644 --- a/lib/librte_eal/common/include/rte_version.h +++ b/lib/librte_eal/common/include/rte_version.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ /** @@ -56,12 +27,12 @@ extern "C" { /** * Major version/year number i.e. the yy in yy.mm.z */ -#define RTE_VER_YEAR 17 +#define RTE_VER_YEAR 18 /** * Minor version/month number i.e. the mm in yy.mm.z */ -#define RTE_VER_MONTH 11 +#define RTE_VER_MONTH 02 /** * Patch level number i.e. the z in yy.mm.z diff --git a/lib/librte_eal/common/include/rte_vfio.h b/lib/librte_eal/common/include/rte_vfio.h index a69c4ff6..e981a622 100644 --- a/lib/librte_eal/common/include/rte_vfio.h +++ b/lib/librte_eal/common/include/rte_vfio.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 6WIND S.A. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 6WIND S.A. */ #ifndef _RTE_VFIO_H_ @@ -148,6 +119,10 @@ int rte_vfio_is_enabled(const char *modname); */ int rte_vfio_noiommu_is_enabled(void); +/* remove group fd from internal VFIO group fd array */ +int +rte_vfio_clear_group(int vfio_group_fd); + #endif /* VFIO_PRESENT */ #endif /* _RTE_VFIO_H_ */ diff --git a/lib/librte_eal/common/malloc_elem.c b/lib/librte_eal/common/malloc_elem.c index 98bcd37b..0cadc8af 100644 --- a/lib/librte_eal/common/malloc_elem.c +++ b/lib/librte_eal/common/malloc_elem.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> #include <stddef.h> @@ -98,6 +69,7 @@ elem_start_pt(struct malloc_elem *elem, size_t size, unsigned align, if ((new_data_start & bmask) != ((end_pt - 1) & bmask)) { end_pt = RTE_ALIGN_FLOOR(end_pt, bound); new_data_start = RTE_ALIGN_FLOOR((end_pt - size), align); + end_pt = new_data_start + size; if (((end_pt - 1) & bmask) != (new_data_start & bmask)) return NULL; } diff --git a/lib/librte_eal/common/malloc_elem.h b/lib/librte_eal/common/malloc_elem.h index ce39129d..f4c1c7a9 100644 --- a/lib/librte_eal/common/malloc_elem.h +++ b/lib/librte_eal/common/malloc_elem.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef MALLOC_ELEM_H_ diff --git a/lib/librte_eal/common/malloc_heap.c b/lib/librte_eal/common/malloc_heap.c index 267a4c6c..7aafc880 100644 --- a/lib/librte_eal/common/malloc_heap.c +++ b/lib/librte_eal/common/malloc_heap.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> #include <stddef.h> @@ -178,12 +149,14 @@ malloc_heap_alloc(struct malloc_heap *heap, * Function to retrieve data for heap on given socket */ int -malloc_heap_get_stats(const struct malloc_heap *heap, +malloc_heap_get_stats(struct malloc_heap *heap, struct rte_malloc_socket_stats *socket_stats) { size_t idx; struct malloc_elem *elem; + rte_spinlock_lock(&heap->lock); + /* Initialise variables for heap */ socket_stats->free_count = 0; socket_stats->heap_freesz_bytes = 0; @@ -205,6 +178,8 @@ malloc_heap_get_stats(const struct malloc_heap *heap, socket_stats->heap_allocsz_bytes = (socket_stats->heap_totalsz_bytes - socket_stats->heap_freesz_bytes); socket_stats->alloc_count = heap->alloc_count; + + rte_spinlock_unlock(&heap->lock); return 0; } diff --git a/lib/librte_eal/common/malloc_heap.h b/lib/librte_eal/common/malloc_heap.h index 3ccbef0f..e0defa70 100644 --- a/lib/librte_eal/common/malloc_heap.h +++ b/lib/librte_eal/common/malloc_heap.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef MALLOC_HEAP_H_ @@ -57,7 +28,7 @@ malloc_heap_alloc(struct malloc_heap *heap, const char *type, size_t size, unsigned flags, size_t align, size_t bound); int -malloc_heap_get_stats(const struct malloc_heap *heap, +malloc_heap_get_stats(struct malloc_heap *heap, struct rte_malloc_socket_stats *socket_stats); int diff --git a/lib/librte_eal/common/meson.build b/lib/librte_eal/common/meson.build new file mode 100644 index 00000000..82b8910f --- /dev/null +++ b/lib/librte_eal/common/meson.build @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +eal_inc += include_directories('.', 'include', + join_paths('include/arch', arch_subdir)) + +common_objs = [] +common_sources = files( + 'eal_common_bus.c', + 'eal_common_cpuflags.c', + 'eal_common_devargs.c', + 'eal_common_dev.c', + 'eal_common_errno.c', + 'eal_common_hexdump.c', + 'eal_common_launch.c', + 'eal_common_lcore.c', + 'eal_common_log.c', + 'eal_common_memory.c', + 'eal_common_memzone.c', + 'eal_common_options.c', + 'eal_common_proc.c', + 'eal_common_string_fns.c', + 'eal_common_tailqs.c', + 'eal_common_thread.c', + 'eal_common_timer.c', + 'malloc_elem.c', + 'malloc_heap.c', + 'rte_keepalive.c', + 'rte_malloc.c', + 'rte_reciprocal.c', + 'rte_service.c' +) + +# get architecture specific sources and objs +eal_common_arch_sources = [] +eal_common_arch_objs = [] +subdir(join_paths('arch', arch_subdir)) +common_sources += eal_common_arch_sources +common_objs += eal_common_arch_objs + +common_headers = files( + 'include/rte_alarm.h', + 'include/rte_branch_prediction.h', + 'include/rte_bus.h', + 'include/rte_bitmap.h', + 'include/rte_common.h', + 'include/rte_debug.h', + 'include/rte_devargs.h', + 'include/rte_dev.h', + 'include/rte_eal.h', + 'include/rte_eal_memconfig.h', + 'include/rte_eal_interrupts.h', + 'include/rte_errno.h', + 'include/rte_hexdump.h', + 'include/rte_interrupts.h', + 'include/rte_keepalive.h', + 'include/rte_launch.h', + 'include/rte_lcore.h', + 'include/rte_log.h', + 'include/rte_malloc.h', + 'include/rte_malloc_heap.h', + 'include/rte_memory.h', + 'include/rte_memzone.h', + 'include/rte_pci_dev_feature_defs.h', + 'include/rte_pci_dev_features.h', + 'include/rte_per_lcore.h', + 'include/rte_random.h', + 'include/rte_reciprocal.h', + 'include/rte_service.h', + 'include/rte_service_component.h', + 'include/rte_string_fns.h', + 'include/rte_tailq.h', + 'include/rte_time.h', + 'include/rte_version.h') + +# special case install the generic headers, since they go in a subdir +generic_headers = files( + 'include/generic/rte_atomic.h', + 'include/generic/rte_byteorder.h', + 'include/generic/rte_cpuflags.h', + 'include/generic/rte_cycles.h', + 'include/generic/rte_io.h', + 'include/generic/rte_memcpy.h', + 'include/generic/rte_pause.h', + 'include/generic/rte_prefetch.h', + 'include/generic/rte_rwlock.h', + 'include/generic/rte_spinlock.h', + 'include/generic/rte_vect.h') +install_headers(generic_headers, subdir: 'generic') + +# get and install the architecture specific headers +subdir(join_paths('include/arch', arch_subdir)) diff --git a/lib/librte_eal/common/rte_keepalive.c b/lib/librte_eal/common/rte_keepalive.c index cdd69560..e0494b20 100644 --- a/lib/librte_eal/common/rte_keepalive.c +++ b/lib/librte_eal/common/rte_keepalive.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015-2016 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015-2016 Intel Corporation */ #include <inttypes.h> @@ -41,8 +13,12 @@ struct rte_keepalive { /** Core Liveness. */ - enum rte_keepalive_state __rte_cache_aligned state_flags[ - RTE_KEEPALIVE_MAXCORES]; + struct { + /* + * Each element must be cache aligned to prevent false sharing. + */ + enum rte_keepalive_state core_state __rte_cache_aligned; + } live_data[RTE_KEEPALIVE_MAXCORES]; /** Last-seen-alive timestamps */ uint64_t last_alive[RTE_KEEPALIVE_MAXCORES]; @@ -95,19 +71,22 @@ rte_keepalive_dispatch_pings(__rte_unused void *ptr_timer, if (keepcfg->active_cores[idx_core] == 0) continue; - switch (keepcfg->state_flags[idx_core]) { + switch (keepcfg->live_data[idx_core].core_state) { case RTE_KA_STATE_UNUSED: break; case RTE_KA_STATE_ALIVE: /* Alive */ - keepcfg->state_flags[idx_core] = RTE_KA_STATE_MISSING; + keepcfg->live_data[idx_core].core_state = + RTE_KA_STATE_MISSING; keepcfg->last_alive[idx_core] = rte_rdtsc(); break; case RTE_KA_STATE_MISSING: /* MIA */ print_trace("Core MIA. ", keepcfg, idx_core); - keepcfg->state_flags[idx_core] = RTE_KA_STATE_DEAD; + keepcfg->live_data[idx_core].core_state = + RTE_KA_STATE_DEAD; break; case RTE_KA_STATE_DEAD: /* Dead */ - keepcfg->state_flags[idx_core] = RTE_KA_STATE_GONE; + keepcfg->live_data[idx_core].core_state = + RTE_KA_STATE_GONE; print_trace("Core died. ", keepcfg, idx_core); if (keepcfg->callback) keepcfg->callback( @@ -118,7 +97,8 @@ rte_keepalive_dispatch_pings(__rte_unused void *ptr_timer, case RTE_KA_STATE_GONE: /* Buried */ break; case RTE_KA_STATE_DOZING: /* Core going idle */ - keepcfg->state_flags[idx_core] = RTE_KA_STATE_SLEEP; + keepcfg->live_data[idx_core].core_state = + RTE_KA_STATE_SLEEP; keepcfg->last_alive[idx_core] = rte_rdtsc(); break; case RTE_KA_STATE_SLEEP: /* Idled core */ @@ -128,7 +108,7 @@ rte_keepalive_dispatch_pings(__rte_unused void *ptr_timer, keepcfg->relay_callback( keepcfg->relay_callback_data, idx_core, - keepcfg->state_flags[idx_core], + keepcfg->live_data[idx_core].core_state, keepcfg->last_alive[idx_core] ); } @@ -172,11 +152,11 @@ rte_keepalive_register_core(struct rte_keepalive *keepcfg, const int id_core) void rte_keepalive_mark_alive(struct rte_keepalive *keepcfg) { - keepcfg->state_flags[rte_lcore_id()] = RTE_KA_STATE_ALIVE; + keepcfg->live_data[rte_lcore_id()].core_state = RTE_KA_STATE_ALIVE; } void rte_keepalive_mark_sleep(struct rte_keepalive *keepcfg) { - keepcfg->state_flags[rte_lcore_id()] = RTE_KA_STATE_DOZING; + keepcfg->live_data[rte_lcore_id()].core_state = RTE_KA_STATE_DOZING; } diff --git a/lib/librte_eal/common/rte_malloc.c b/lib/librte_eal/common/rte_malloc.c index fe2278bc..e0e0d0b3 100644 --- a/lib/librte_eal/common/rte_malloc.c +++ b/lib/librte_eal/common/rte_malloc.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> diff --git a/lib/librte_sched/rte_reciprocal.c b/lib/librte_eal/common/rte_reciprocal.c index 652f0237..d81b11db 100644 --- a/lib/librte_sched/rte_reciprocal.c +++ b/lib/librte_eal/common/rte_reciprocal.c @@ -1,3 +1,6 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc + */ /*- * BSD LICENSE * @@ -70,3 +73,92 @@ struct rte_reciprocal rte_reciprocal_value(uint32_t d) return R; } + +/* + * Code taken from Hacker's Delight: + * http://www.hackersdelight.org/hdcodetxt/divlu.c.txt + * License permits inclusion here per: + * http://www.hackersdelight.org/permissions.htm + */ +static uint64_t +divide_128_div_64_to_64(uint64_t u1, uint64_t u0, uint64_t v, uint64_t *r) +{ + const uint64_t b = (1ULL << 32); /* Number base (16 bits). */ + uint64_t un1, un0, /* Norm. dividend LSD's. */ + vn1, vn0, /* Norm. divisor digits. */ + q1, q0, /* Quotient digits. */ + un64, un21, un10, /* Dividend digit pairs. */ + rhat; /* A remainder. */ + int s; /* Shift amount for norm. */ + + /* If overflow, set rem. to an impossible value. */ + if (u1 >= v) { + if (r != NULL) + *r = (uint64_t) -1; + return (uint64_t) -1; + } + + /* Count leading zeros. */ + s = __builtin_clzll(v); + if (s > 0) { + v = v << s; + un64 = (u1 << s) | ((u0 >> (64 - s)) & (-s >> 31)); + un10 = u0 << s; + } else { + + un64 = u1 | u0; + un10 = u0; + } + + vn1 = v >> 32; + vn0 = v & 0xFFFFFFFF; + + un1 = un10 >> 32; + un0 = un10 & 0xFFFFFFFF; + + q1 = un64/vn1; + rhat = un64 - q1*vn1; +again1: + if (q1 >= b || q1*vn0 > b*rhat + un1) { + q1 = q1 - 1; + rhat = rhat + vn1; + if (rhat < b) + goto again1; + } + + un21 = un64*b + un1 - q1*v; + + q0 = un21/vn1; + rhat = un21 - q0*vn1; +again2: + if (q0 >= b || q0*vn0 > b*rhat + un0) { + q0 = q0 - 1; + rhat = rhat + vn1; + if (rhat < b) + goto again2; + } + + if (r != NULL) + *r = (un21*b + un0 - q0*v) >> s; + return q1*b + q0; +} + +struct rte_reciprocal_u64 +rte_reciprocal_value_u64(uint64_t d) +{ + struct rte_reciprocal_u64 R; + uint64_t m; + int l; + + l = 63 - __builtin_clzll(d); + + m = divide_128_div_64_to_64((1ULL << l), 0, d, NULL) << 1; + m = (1ULL << l) - d ? m + 2 : 1; + R.m = m; + + R.sh1 = l > 1 ? 1 : l; + R.sh2 = (l > 0) ? l : 0; + R.sh2 -= R.sh2 && (m == 1) ? 1 : 0; + + return R; +} diff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c index ae97e6b7..be9b5e6d 100644 --- a/lib/librte_eal/common/rte_service.c +++ b/lib/librte_eal/common/rte_service.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <stdio.h> @@ -38,6 +9,7 @@ #include <string.h> #include <dirent.h> +#include <rte_compat.h> #include <rte_service.h> #include "include/rte_service_component.h" @@ -111,14 +83,14 @@ int32_t rte_service_init(void) RTE_CACHE_LINE_SIZE); if (!rte_services) { printf("error allocating rte services array\n"); - return -ENOMEM; + goto fail_mem; } lcore_states = rte_calloc("rte_service_core_states", RTE_MAX_LCORE, sizeof(struct core_state), RTE_CACHE_LINE_SIZE); if (!lcore_states) { printf("error allocating core states array\n"); - return -ENOMEM; + goto fail_mem; } int i; @@ -135,6 +107,27 @@ int32_t rte_service_init(void) rte_service_library_initialized = 1; return 0; +fail_mem: + if (rte_services) + rte_free(rte_services); + if (lcore_states) + rte_free(lcore_states); + return -ENOMEM; +} + +void __rte_experimental +rte_service_finalize(void) +{ + if (!rte_service_library_initialized) + return; + + if (rte_services) + rte_free(rte_services); + + if (lcore_states) + rte_free(lcore_states); + + rte_service_library_initialized = 0; } /* returns 1 if service is registered and has not been unregistered @@ -168,7 +161,8 @@ service_mt_safe(struct rte_service_spec_impl *s) return !!(s->spec.capabilities & RTE_SERVICE_CAP_MT_SAFE); } -int32_t rte_service_set_stats_enable(uint32_t id, int32_t enabled) +int32_t __rte_experimental +rte_service_set_stats_enable(uint32_t id, int32_t enabled) { struct rte_service_spec_impl *s; SERVICE_VALID_GET_OR_ERR_RET(id, s, 0); @@ -181,7 +175,8 @@ int32_t rte_service_set_stats_enable(uint32_t id, int32_t enabled) return 0; } -int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enabled) +int32_t __rte_experimental +rte_service_set_runstate_mapped_check(uint32_t id, int32_t enabled) { struct rte_service_spec_impl *s; SERVICE_VALID_GET_OR_ERR_RET(id, s, 0); @@ -194,13 +189,14 @@ int32_t rte_service_set_runstate_mapped_check(uint32_t id, int32_t enabled) return 0; } -uint32_t +uint32_t __rte_experimental rte_service_get_count(void) { return rte_service_count; } -int32_t rte_service_get_by_name(const char *name, uint32_t *service_id) +int32_t __rte_experimental +rte_service_get_by_name(const char *name, uint32_t *service_id) { if (!service_id) return -EINVAL; @@ -217,7 +213,7 @@ int32_t rte_service_get_by_name(const char *name, uint32_t *service_id) return -ENODEV; } -const char * +const char * __rte_experimental rte_service_get_name(uint32_t id) { struct rte_service_spec_impl *s; @@ -225,7 +221,7 @@ rte_service_get_name(uint32_t id) return s->spec.name; } -int32_t +int32_t __rte_experimental rte_service_probe_capability(uint32_t id, uint32_t capability) { struct rte_service_spec_impl *s; @@ -233,7 +229,7 @@ rte_service_probe_capability(uint32_t id, uint32_t capability) return !!(s->spec.capabilities & capability); } -int32_t +int32_t __rte_experimental rte_service_component_register(const struct rte_service_spec *spec, uint32_t *id_ptr) { @@ -266,7 +262,7 @@ rte_service_component_register(const struct rte_service_spec *spec, return 0; } -int32_t +int32_t __rte_experimental rte_service_component_unregister(uint32_t id) { uint32_t i; @@ -287,7 +283,7 @@ rte_service_component_unregister(uint32_t id) return 0; } -int32_t +int32_t __rte_experimental rte_service_component_runstate_set(uint32_t id, uint32_t runstate) { struct rte_service_spec_impl *s; @@ -302,7 +298,7 @@ rte_service_component_runstate_set(uint32_t id, uint32_t runstate) return 0; } -int32_t +int32_t __rte_experimental rte_service_runstate_set(uint32_t id, uint32_t runstate) { struct rte_service_spec_impl *s; @@ -317,7 +313,7 @@ rte_service_runstate_set(uint32_t id, uint32_t runstate) return 0; } -int32_t +int32_t __rte_experimental rte_service_runstate_get(uint32_t id) { struct rte_service_spec_impl *s; @@ -378,7 +374,7 @@ service_run(uint32_t i, struct core_state *cs, uint64_t service_mask) return 0; } -int32_t rte_service_run_iter_on_app_lcore(uint32_t id, +int32_t __rte_experimental rte_service_run_iter_on_app_lcore(uint32_t id, uint32_t serialize_mt_unsafe) { /* run service on calling core, using all-ones as the service mask */ @@ -434,7 +430,7 @@ rte_service_runner_func(void *arg) return 0; } -int32_t +int32_t __rte_experimental rte_service_lcore_count(void) { int32_t count = 0; @@ -444,7 +440,7 @@ rte_service_lcore_count(void) return count; } -int32_t +int32_t __rte_experimental rte_service_lcore_list(uint32_t array[], uint32_t n) { uint32_t count = rte_service_lcore_count(); @@ -467,7 +463,7 @@ rte_service_lcore_list(uint32_t array[], uint32_t n) return count; } -int32_t +int32_t __rte_experimental rte_service_lcore_count_services(uint32_t lcore) { if (lcore >= RTE_MAX_LCORE) @@ -480,7 +476,7 @@ rte_service_lcore_count_services(uint32_t lcore) return __builtin_popcountll(cs->service_mask); } -int32_t +int32_t __rte_experimental rte_service_start_with_defaults(void) { /* create a default mapping from cores to services, then start the @@ -545,10 +541,14 @@ service_update(struct rte_service_spec *service, uint32_t lcore, uint64_t sid_mask = UINT64_C(1) << sid; if (set) { - if (*set) { + uint64_t lcore_mapped = lcore_states[lcore].service_mask & + sid_mask; + + if (*set && !lcore_mapped) { lcore_states[lcore].service_mask |= sid_mask; rte_atomic32_inc(&rte_services[sid].num_mapped_cores); - } else { + } + if (!*set && lcore_mapped) { lcore_states[lcore].service_mask &= ~(sid_mask); rte_atomic32_dec(&rte_services[sid].num_mapped_cores); } @@ -562,7 +562,7 @@ service_update(struct rte_service_spec *service, uint32_t lcore, return 0; } -int32_t +int32_t __rte_experimental rte_service_map_lcore_set(uint32_t id, uint32_t lcore, uint32_t enabled) { struct rte_service_spec_impl *s; @@ -571,7 +571,7 @@ rte_service_map_lcore_set(uint32_t id, uint32_t lcore, uint32_t enabled) return service_update(&s->spec, lcore, &on, 0); } -int32_t +int32_t __rte_experimental rte_service_map_lcore_get(uint32_t id, uint32_t lcore) { struct rte_service_spec_impl *s; @@ -583,23 +583,6 @@ rte_service_map_lcore_get(uint32_t id, uint32_t lcore) return ret; } -int32_t rte_service_lcore_reset_all(void) -{ - /* loop over cores, reset all to mask 0 */ - uint32_t i; - for (i = 0; i < RTE_MAX_LCORE; i++) { - lcore_states[i].service_mask = 0; - lcore_states[i].is_service_core = 0; - lcore_states[i].runstate = RUNSTATE_STOPPED; - } - for (i = 0; i < RTE_SERVICE_NUM_MAX; i++) - rte_atomic32_set(&rte_services[i].num_mapped_cores, 0); - - rte_smp_wmb(); - - return 0; -} - static void set_lcore_state(uint32_t lcore, int32_t state) { @@ -614,7 +597,27 @@ set_lcore_state(uint32_t lcore, int32_t state) lcore_states[lcore].is_service_core = (state == ROLE_SERVICE); } -int32_t +int32_t __rte_experimental +rte_service_lcore_reset_all(void) +{ + /* loop over cores, reset all to mask 0 */ + uint32_t i; + for (i = 0; i < RTE_MAX_LCORE; i++) { + if (lcore_states[i].is_service_core) { + lcore_states[i].service_mask = 0; + set_lcore_state(i, ROLE_RTE); + lcore_states[i].runstate = RUNSTATE_STOPPED; + } + } + for (i = 0; i < RTE_SERVICE_NUM_MAX; i++) + rte_atomic32_set(&rte_services[i].num_mapped_cores, 0); + + rte_smp_wmb(); + + return 0; +} + +int32_t __rte_experimental rte_service_lcore_add(uint32_t lcore) { if (lcore >= RTE_MAX_LCORE) @@ -633,7 +636,7 @@ rte_service_lcore_add(uint32_t lcore) return rte_eal_wait_lcore(lcore); } -int32_t +int32_t __rte_experimental rte_service_lcore_del(uint32_t lcore) { if (lcore >= RTE_MAX_LCORE) @@ -652,7 +655,7 @@ rte_service_lcore_del(uint32_t lcore) return 0; } -int32_t +int32_t __rte_experimental rte_service_lcore_start(uint32_t lcore) { if (lcore >= RTE_MAX_LCORE) @@ -675,7 +678,7 @@ rte_service_lcore_start(uint32_t lcore) return ret; } -int32_t +int32_t __rte_experimental rte_service_lcore_stop(uint32_t lcore) { if (lcore >= RTE_MAX_LCORE) @@ -705,6 +708,27 @@ rte_service_lcore_stop(uint32_t lcore) return 0; } +int32_t __rte_experimental +rte_service_attr_get(uint32_t id, uint32_t attr_id, uint32_t *attr_value) +{ + struct rte_service_spec_impl *s; + SERVICE_VALID_GET_OR_ERR_RET(id, s, -EINVAL); + + if (!attr_value) + return -EINVAL; + + switch (attr_id) { + case RTE_SERVICE_ATTR_CYCLES: + *attr_value = s->cycles_spent; + return 0; + case RTE_SERVICE_ATTR_CALL_COUNT: + *attr_value = s->calls; + return 0; + default: + return -EINVAL; + } +} + static void rte_service_dump_one(FILE *f, struct rte_service_spec_impl *s, uint64_t all_cycles, uint32_t reset) @@ -717,15 +741,27 @@ rte_service_dump_one(FILE *f, struct rte_service_spec_impl *s, if (s->calls != 0) calls = s->calls; + if (reset) { + s->cycles_spent = 0; + s->calls = 0; + return; + } + fprintf(f, " %s: stats %d\tcalls %"PRIu64"\tcycles %" PRIu64"\tavg: %"PRIu64"\n", s->spec.name, service_stats_enabled(s), s->calls, s->cycles_spent, s->cycles_spent / calls); +} - if (reset) { - s->cycles_spent = 0; - s->calls = 0; - } +int32_t __rte_experimental +rte_service_attr_reset_all(uint32_t id) +{ + struct rte_service_spec_impl *s; + SERVICE_VALID_GET_OR_ERR_RET(id, s, -EINVAL); + + int reset = 1; + rte_service_dump_one(NULL, s, 0, reset); + return 0; } static void @@ -745,7 +781,7 @@ service_dump_calls_per_lcore(FILE *f, uint32_t lcore, uint32_t reset) fprintf(f, "\n"); } -int32_t rte_service_dump(FILE *f, uint32_t id) +int32_t __rte_experimental rte_service_dump(FILE *f, uint32_t id) { uint32_t i; int print_one = (id != UINT32_MAX); @@ -773,7 +809,7 @@ int32_t rte_service_dump(FILE *f, uint32_t id) for (i = 0; i < RTE_SERVICE_NUM_MAX; i++) { if (!service_valid(i)) continue; - uint32_t reset = 1; + uint32_t reset = 0; rte_service_dump_one(f, &rte_services[i], total_cycles, reset); } @@ -782,7 +818,7 @@ int32_t rte_service_dump(FILE *f, uint32_t id) if (lcore_config[i].core_role != ROLE_SERVICE) continue; - uint32_t reset = 1; + uint32_t reset = 0; service_dump_calls_per_lcore(f, i, reset); } diff --git a/lib/librte_eal/linuxapp/Makefile b/lib/librte_eal/linuxapp/Makefile index 2ebdf313..aa52a01e 100644 --- a/lib/librte_eal/linuxapp/Makefile +++ b/lib/librte_eal/linuxapp/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -36,4 +8,6 @@ DIRS-$(CONFIG_RTE_EAL_IGB_UIO) += igb_uio DIRS-$(CONFIG_RTE_KNI_KMOD) += kni DEPDIRS-kni := eal +CFLAGS += -DALLOW_EXPERIMENTAL_API + include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile index 5a7b8b2a..7e5bbe88 100644 --- a/lib/librte_eal/linuxapp/eal/Makefile +++ b/lib/librte_eal/linuxapp/eal/Makefile @@ -1,39 +1,12 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2016 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2016 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk LIB = librte_eal.a ARCH_DIR ?= $(RTE_ARCH) + EXPORT_MAP := ../../rte_eal_version.map VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR) @@ -41,6 +14,7 @@ LIBABIVER := 6 VPATH += $(RTE_SDK)/lib/librte_eal/common +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -I$(SRCDIR)/include CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include @@ -78,6 +52,7 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_memory.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_tailqs.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_errno.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_cpuflags.c +SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_hypervisor.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_string_fns.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_hexdump.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += eal_common_devargs.c @@ -91,9 +66,11 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += malloc_elem.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += malloc_heap.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_keepalive.c SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_service.c +SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_reciprocal.c # from arch dir SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_cpuflags.c +SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_hypervisor.c SRCS-$(CONFIG_RTE_ARCH_X86) += rte_spinlock.c SRCS-y += rte_cycles.c diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index 229eec9f..38306bf5 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * Copyright(c) 2012-2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation. + * Copyright(c) 2012-2014 6WIND S.A. */ #include <stdio.h> @@ -53,6 +24,7 @@ #include <sys/io.h> #endif +#include <rte_compat.h> #include <rte_common.h> #include <rte_debug.h> #include <rte_memory.h> @@ -120,11 +92,21 @@ struct internal_config internal_config; /* used by rte_rdtsc() */ int rte_cycles_vmware_tsc_map; +/* Return user provided mbuf pool ops name */ +const char * __rte_experimental +rte_eal_mbuf_user_pool_ops(void) +{ + return internal_config.user_mbuf_pool_ops_name; +} + /* Return mbuf pool ops name */ const char * rte_eal_mbuf_default_mempool_ops(void) { - return internal_config.mbuf_pool_ops_name; + if (internal_config.user_mbuf_pool_ops_name == NULL) + return RTE_MBUF_DEFAULT_MEMPOOL_OPS; + + return internal_config.user_mbuf_pool_ops_name; } /* Return a pointer to the configuration structure */ @@ -609,7 +591,7 @@ eal_parse_args(int argc, char **argv) break; case OPT_MBUF_POOL_OPS_NAME_NUM: - internal_config.mbuf_pool_ops_name = optarg; + internal_config.user_mbuf_pool_ops_name = optarg; break; default: @@ -852,6 +834,14 @@ rte_eal_init(int argc, char **argv) return -1; } + if (rte_mp_channel_init() < 0) { + rte_eal_init_alert("failed to init mp channel\n"); + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + rte_errno = EFAULT; + return -1; + } + } + #ifdef VFIO_PRESENT if (rte_eal_vfio_setup() < 0) { rte_eal_init_alert("Cannot init VFIO\n"); @@ -974,6 +964,13 @@ rte_eal_init(int argc, char **argv) return fctret; } +int __rte_experimental +rte_eal_cleanup(void) +{ + rte_service_finalize(); + return 0; +} + /* get core role */ enum rte_lcore_role_t rte_eal_lcore_role(unsigned lcore_id) diff --git a/lib/librte_eal/linuxapp/eal/eal_alarm.c b/lib/librte_eal/linuxapp/eal/eal_alarm.c index 8e4a775b..c115e823 100644 --- a/lib/librte_eal/linuxapp/eal/eal_alarm.c +++ b/lib/librte_eal/linuxapp/eal/eal_alarm.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> #include <stdint.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_debug.c b/lib/librte_eal/linuxapp/eal/eal_debug.c index e1c75548..5d92500b 100644 --- a/lib/librte_eal/linuxapp/eal/eal_debug.c +++ b/lib/librte_eal/linuxapp/eal/eal_debug.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifdef RTE_BACKTRACE @@ -43,6 +14,7 @@ #include <rte_log.h> #include <rte_debug.h> #include <rte_common.h> +#include <rte_eal.h> #define BACKTRACE_SIZE 256 @@ -108,6 +80,9 @@ rte_exit(int exit_code, const char *format, ...) va_end(ap); #ifndef RTE_EAL_ALWAYS_PANIC_ON_ERROR + if (rte_eal_cleanup() != 0) + RTE_LOG(CRIT, EAL, + "EAL could not release all resources\n"); exit(exit_code); #else rte_dump_stack(); diff --git a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c index 86e174fc..8bbf771a 100644 --- a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c +++ b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c index 1c20693d..f86f22f7 100644 --- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c +++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_lcore.c b/lib/librte_eal/linuxapp/eal/eal_lcore.c index de5b4260..bc896584 100644 --- a/lib/librte_eal/linuxapp/eal/eal_lcore.c +++ b/lib/librte_eal/linuxapp/eal/eal_lcore.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <unistd.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_log.c b/lib/librte_eal/linuxapp/eal/eal_log.c index c088bd9b..ff145884 100644 --- a/lib/librte_eal/linuxapp/eal/eal_log.c +++ b/lib/librte_eal/linuxapp/eal/eal_log.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c index 16a181c3..38853b75 100644 --- a/lib/librte_eal/linuxapp/eal/eal_memory.c +++ b/lib/librte_eal/linuxapp/eal/eal_memory.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 6WIND. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2013 6WIND S.A. */ #define _FILE_OFFSET_BITS 64 @@ -261,33 +232,44 @@ static void * get_virtual_area(size_t *size, size_t hugepage_sz) { void *addr; + void *addr_hint; int fd; long aligned_addr; if (internal_config.base_virtaddr != 0) { - addr = (void*) (uintptr_t) (internal_config.base_virtaddr + - baseaddr_offset); + int page_size = sysconf(_SC_PAGE_SIZE); + addr_hint = (void *) (uintptr_t) + (internal_config.base_virtaddr + baseaddr_offset); + addr_hint = RTE_PTR_ALIGN_FLOOR(addr_hint, page_size); + } else { + addr_hint = NULL; } - else addr = NULL; RTE_LOG(DEBUG, EAL, "Ask a virtual area of 0x%zx bytes\n", *size); + fd = open("/dev/zero", O_RDONLY); if (fd < 0){ RTE_LOG(ERR, EAL, "Cannot open /dev/zero\n"); return NULL; } do { - addr = mmap(addr, - (*size) + hugepage_sz, PROT_READ, + addr = mmap(addr_hint, (*size) + hugepage_sz, PROT_READ, #ifdef RTE_ARCH_PPC_64 MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB, #else MAP_PRIVATE, #endif fd, 0); - if (addr == MAP_FAILED) + if (addr == MAP_FAILED) { *size -= hugepage_sz; + } else if (addr_hint != NULL && addr != addr_hint) { + RTE_LOG(WARNING, EAL, "WARNING! Base virtual address " + "hint (%p != %p) not respected!\n", + addr_hint, addr); + RTE_LOG(WARNING, EAL, " This may cause issues with " + "mapping memory into secondary processes\n"); + } } while (addr == MAP_FAILED && *size > 0); if (addr == MAP_FAILED) { diff --git a/lib/librte_eal/linuxapp/eal/eal_thread.c b/lib/librte_eal/linuxapp/eal/eal_thread.c index e9a579e4..08e150b7 100644 --- a/lib/librte_eal/linuxapp/eal/eal_thread.c +++ b/lib/librte_eal/linuxapp/eal/eal_thread.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <errno.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_timer.c b/lib/librte_eal/linuxapp/eal/eal_timer.c index a616928b..161322f2 100644 --- a/lib/librte_eal/linuxapp/eal/eal_timer.c +++ b/lib/librte_eal/linuxapp/eal/eal_timer.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2012-2013 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2012-2013 6WIND S.A. */ #include <string.h> diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c b/lib/librte_eal/linuxapp/eal/eal_vfio.c index 58f0123e..e44ae4d0 100644 --- a/lib/librte_eal/linuxapp/eal/eal_vfio.c +++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> @@ -226,7 +197,7 @@ vfio_group_device_count(int vfio_group_fd) } int -clear_group(int vfio_group_fd) +rte_vfio_clear_group(int vfio_group_fd) { int i; int socket_fd, ret; @@ -329,12 +300,12 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr, RTE_LOG(ERR, EAL, " %s cannot get group status, " "error %i (%s)\n", dev_addr, errno, strerror(errno)); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } else if (!(group_status.flags & VFIO_GROUP_FLAGS_VIABLE)) { RTE_LOG(ERR, EAL, " %s VFIO group is not viable!\n", dev_addr); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } @@ -348,7 +319,7 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr, RTE_LOG(ERR, EAL, " %s cannot add VFIO group to container, " "error %i (%s)\n", dev_addr, errno, strerror(errno)); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } @@ -370,7 +341,7 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr, " %s failed to select IOMMU type\n", dev_addr); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } ret = t->dma_map_func(vfio_cfg.vfio_container_fd); @@ -379,7 +350,7 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr, " %s DMA remapping failed, error %i (%s)\n", dev_addr, errno, strerror(errno)); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } } @@ -395,7 +366,7 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr, RTE_LOG(WARNING, EAL, "Getting a vfio_dev_fd for %s failed\n", dev_addr); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } @@ -407,7 +378,7 @@ rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr, strerror(errno)); close(*vfio_dev_fd); close(vfio_group_fd); - clear_group(vfio_group_fd); + rte_vfio_clear_group(vfio_group_fd); return -1; } vfio_group_device_get(vfio_group_fd); @@ -467,7 +438,7 @@ rte_vfio_release_device(const char *sysfs_base, const char *dev_addr, return -1; } - if (clear_group(vfio_group_fd) < 0) { + if (rte_vfio_clear_group(vfio_group_fd) < 0) { RTE_LOG(INFO, EAL, "Error when clearing group for %s\n", dev_addr); return -1; @@ -525,7 +496,7 @@ rte_vfio_enable(const char *modname) int rte_vfio_is_enabled(const char *modname) { - const int mod_available = rte_eal_check_module(modname); + const int mod_available = rte_eal_check_module(modname) > 0; return vfio_cfg.vfio_enabled && mod_available; } @@ -843,20 +814,33 @@ vfio_noiommu_dma_map(int __rte_unused vfio_container_fd) int rte_vfio_noiommu_is_enabled(void) { - int fd, ret, cnt __rte_unused; + int fd; + ssize_t cnt; char c; - ret = -1; fd = open(VFIO_NOIOMMU_MODE, O_RDONLY); - if (fd < 0) - return -1; + if (fd < 0) { + if (errno != ENOENT) { + RTE_LOG(ERR, EAL, " cannot open vfio noiommu file %i (%s)\n", + errno, strerror(errno)); + return -1; + } + /* + * else the file does not exists + * i.e. noiommu is not enabled + */ + return 0; + } cnt = read(fd, &c, 1); - if (c == 'Y') - ret = 1; - close(fd); - return ret; + if (cnt != 1) { + RTE_LOG(ERR, EAL, " unable to read from vfio noiommu " + "file %i (%s)\n", errno, strerror(errno)); + return -1; + } + + return c == 'Y'; } #endif diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.h b/lib/librte_eal/linuxapp/eal/eal_vfio.h index ba7892b7..80595773 100644 --- a/lib/librte_eal/linuxapp/eal/eal_vfio.h +++ b/lib/librte_eal/linuxapp/eal/eal_vfio.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef EAL_VFIO_H_ @@ -114,7 +85,7 @@ struct vfio_iommu_spapr_tce_info { #define RTE_VFIO_NOIOMMU VFIO_NOIOMMU_IOMMU #endif -#define VFIO_MAX_GROUPS 64 +#define VFIO_MAX_GROUPS RTE_MAX_VFIO_GROUPS /* * Function prototypes for VFIO multiprocess sync functions @@ -177,10 +148,6 @@ vfio_get_group_no(const char *sysfs_base, int vfio_get_group_fd(int iommu_group_no); -/* remove group fd from internal VFIO group fd array */ -int -clear_group(int vfio_group_fd); - int vfio_mp_sync_setup(void); #define SOCKET_REQ_CONTAINER 0x100 diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c b/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c index b53ed7eb..7cc3c152 100644 --- a/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c +++ b/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> @@ -333,7 +304,7 @@ vfio_mp_sync_thread(void __rte_unused * arg) continue; } - ret = clear_group(vfio_data); + ret = rte_vfio_clear_group(vfio_data); if (ret < 0) vfio_mp_sync_send_request(conn_sock, SOCKET_NO_FD); diff --git a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h index 2ac879fd..cfa9448b 100644 --- a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h +++ b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_kni_common.h @@ -1,59 +1,6 @@ -/*- - * This file is provided under a dual BSD/LGPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GNU LESSER GENERAL PUBLIC LICENSE - * - * Copyright(c) 2007-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2.1 of the GNU Lesser General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - * Contact Information: - * Intel Corporation - * - * - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * +/* SPDX-License-Identifier: (BSD-3-Clause OR LGPL-2.1) */ +/* + * Copyright(c) 2007-2014 Intel Corporation. */ #ifndef _RTE_KNI_COMMON_H_ @@ -64,6 +11,7 @@ #define RTE_STD_C11 #else #include <rte_common.h> +#include <rte_config.h> #endif /** @@ -80,6 +28,8 @@ enum rte_kni_req_id { RTE_KNI_REQ_UNKNOWN = 0, RTE_KNI_REQ_CHANGE_MTU, RTE_KNI_REQ_CFG_NETWORK_IF, + RTE_KNI_REQ_CHANGE_MAC_ADDR, + RTE_KNI_REQ_CHANGE_PROMISC, RTE_KNI_REQ_MAX, }; @@ -92,6 +42,8 @@ struct rte_kni_request { union { uint32_t new_mtu; /**< New MTU */ uint8_t if_up; /**< 1: interface up, 0: interface down */ + uint8_t mac_addr[6]; /**< MAC address for interface */ + uint8_t promiscusity;/**< 1: promisc mode enable, 0: disable */ }; int32_t result; /**< Result for processing request */ } __attribute__((__packed__)); @@ -168,6 +120,8 @@ struct rte_kni_device_info { /* mbuf size */ unsigned mbuf_size; + unsigned int mtu; + char mac_addr[6]; }; #define KNI_DEVICE "kni" diff --git a/lib/librte_eal/linuxapp/eal/meson.build b/lib/librte_eal/linuxapp/eal/meson.build new file mode 100644 index 00000000..03974ff2 --- /dev/null +++ b/lib/librte_eal/linuxapp/eal/meson.build @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +eal_inc += include_directories('include', '../../../librte_compat') +install_subdir('include/exec-env', install_dir: get_option('includedir')) + +env_objs = [] +env_headers = [] +env_sources = files('eal_alarm.c', + 'eal_debug.c', + 'eal_hugepage_info.c', + 'eal_interrupts.c', + 'eal_lcore.c', + 'eal_log.c', + 'eal_thread.c', + 'eal_timer.c', + 'eal_vfio.c', + 'eal_vfio_mp_sync.c', + 'eal.c', + 'eal_memory.c', +) + +if has_libnuma == 1 + dpdk_conf.set10('RTE_EAL_NUMA_AWARE_HUGEPAGES', true) +endif diff --git a/lib/librte_eal/linuxapp/igb_uio/Kbuild b/lib/librte_eal/linuxapp/igb_uio/Kbuild new file mode 100644 index 00000000..98c98fe5 --- /dev/null +++ b/lib/librte_eal/linuxapp/igb_uio/Kbuild @@ -0,0 +1 @@ +obj-m := igb_uio.o diff --git a/lib/librte_eal/linuxapp/igb_uio/Makefile b/lib/librte_eal/linuxapp/igb_uio/Makefile index ec6e702f..f83bcc7c 100644 --- a/lib/librte_eal/linuxapp/igb_uio/Makefile +++ b/lib/librte_eal/linuxapp/igb_uio/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c index a3a98c17..4cae4dd2 100644 --- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c +++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c @@ -1,25 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /*- - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation + * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -45,6 +26,8 @@ struct rte_uio_pci_dev { struct uio_info info; struct pci_dev *pdev; enum rte_intr_mode mode; + struct mutex lock; + int refcnt; }; static char *intr_mode; @@ -299,7 +282,7 @@ igbuio_pci_enable_interrupts(struct rte_uio_pci_dev *udev) err = request_irq(udev->info.irq, igbuio_pci_irqhandler, udev->info.irq_flags, udev->info.name, udev); - dev_info(&udev->pdev->dev, "uio device registered with irq %lx\n", + dev_info(&udev->pdev->dev, "uio device registered with irq %ld\n", udev->info.irq); return err; @@ -336,11 +319,18 @@ igbuio_pci_open(struct uio_info *info, struct inode *inode) struct pci_dev *dev = udev->pdev; int err; + mutex_lock(&udev->lock); + if (++udev->refcnt > 1) { + mutex_unlock(&udev->lock); + return 0; + } + /* set bus master, which was cleared by the reset function */ pci_set_master(dev); /* enable interrupts */ err = igbuio_pci_enable_interrupts(udev); + mutex_unlock(&udev->lock); if (err) { dev_err(&dev->dev, "Enable interrupt fails\n"); return err; @@ -354,12 +344,19 @@ igbuio_pci_release(struct uio_info *info, struct inode *inode) struct rte_uio_pci_dev *udev = info->priv; struct pci_dev *dev = udev->pdev; + mutex_lock(&udev->lock); + if (--udev->refcnt > 0) { + mutex_unlock(&udev->lock); + return 0; + } + /* disable interrupts */ igbuio_pci_disable_interrupts(udev); /* stop the device from further DMA */ pci_clear_master(dev); + mutex_unlock(&udev->lock); return 0; } @@ -480,6 +477,7 @@ igbuio_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) if (!udev) return -ENOMEM; + mutex_init(&udev->lock); /* * enable device: ask low-level code to enable I/O and * memory @@ -570,6 +568,7 @@ igbuio_pci_remove(struct pci_dev *dev) { struct rte_uio_pci_dev *udev = pci_get_drvdata(dev); + mutex_destroy(&udev->lock); sysfs_remove_group(&dev->dev.kobj, &dev_attr_grp); uio_unregister_device(&udev->info); igbuio_pci_release_iomem(&udev->info); diff --git a/lib/librte_eal/linuxapp/igb_uio/meson.build b/lib/librte_eal/linuxapp/igb_uio/meson.build new file mode 100644 index 00000000..257ef631 --- /dev/null +++ b/lib/librte_eal/linuxapp/igb_uio/meson.build @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +kernel_dir = get_option('kernel_dir') +if kernel_dir == '' + kernel_version = run_command('uname', '-r').stdout().strip() + kernel_dir = '/lib/modules/' + kernel_version + '/build' +endif + +mkfile = custom_target('igb_uio_makefile', + output: 'Makefile', + command: ['touch', '@OUTPUT@']) + +custom_target('igb_uio', + input: ['igb_uio.c', 'Kbuild'], + output: 'igb_uio.ko', + command: ['make', '-C', kernel_dir, + 'M=' + meson.current_build_dir(), + 'src=' + meson.current_source_dir(), + 'EXTRA_CFLAGS=-I' + meson.current_source_dir() + + '/../../common/include', + 'modules'], + depends: mkfile, + build_by_default: get_option('enable_kmods')) diff --git a/lib/librte_eal/linuxapp/kni/Makefile b/lib/librte_eal/linuxapp/kni/Makefile index 154c528d..282be7b6 100644 --- a/lib/librte_eal/linuxapp/kni/Makefile +++ b/lib/librte_eal/linuxapp/kni/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_eal/linuxapp/kni/ethtool/README b/lib/librte_eal/linuxapp/kni/ethtool/README index 2cfefe72..af36738a 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/README +++ b/lib/librte_eal/linuxapp/kni/ethtool/README @@ -1,34 +1,5 @@ -.. - BSD LICENSE - - Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2010-2014 Intel Corporation. Description diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c index 5da7f91f..98346709 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -2380,7 +2365,7 @@ out: * e1000_reset_mdicnfg_82580 - Reset MDICNFG destination and com_mdio bits * @hw: pointer to the HW structure * - * This resets the the MDICNFG.Destination and MDICNFG.Com_MDIO bits based on + * This resets the MDICNFG.Destination and MDICNFG.Com_MDIO bits based on * the values found in the EEPROM. This addresses an issue in which these * bits are not restored from EEPROM after reset. **/ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.h index 185ccdf1..2e0dbb2f 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.c index 220c9a40..3e54e50e 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.h index 55c8a5f4..0bc00acd 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_api.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_defines.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_defines.h index d42c7998..b39aaf80 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_defines.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_defines.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_hw.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_hw.h index 35886e93..ed43ef5a 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_hw.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_hw.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.c index 7e4c20a9..a4fabc3a 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.h index b8fa70d0..9df7c203 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_i210.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.c index 74319def..13a42267 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.h index 3bcdd88c..a3e78498 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mac.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.c index 51dfae5d..2f75bc35 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.h index 0627f271..9f27b934 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_manage.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.c index bd64429f..1be44349 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.h index 64685d9d..5951f18f 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_mbx.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.c index 1ce59154..78c3fc0e 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.h index 17bc53c3..e27b1c0a 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_osdep.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_osdep.h index c1ab60c4..3228100e 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_osdep.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_osdep.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.c index d8a77c45..1934a309 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.h index db24fb0b..67e9ba77 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_phy.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_regs.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_regs.h index 830ec991..f5c7e031 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_regs.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_regs.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb.h index 8667f29c..8aa2a308 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_ethtool.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_ethtool.c index 95e262b7..064528bc 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_ethtool.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_ethtool.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c index 99338c5c..af378d2f 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -137,11 +122,20 @@ static void igb_clean_all_tx_rings(struct igb_adapter *); static void igb_clean_all_rx_rings(struct igb_adapter *); static void igb_clean_tx_ring(struct igb_ring *); static void igb_set_rx_mode(struct net_device *); +#ifdef HAVE_TIMER_SETUP +static void igb_update_phy_info(struct timer_list *); +static void igb_watchdog(struct timer_list *); +#else static void igb_update_phy_info(unsigned long); static void igb_watchdog(unsigned long); +#endif static void igb_watchdog_task(struct work_struct *); static void igb_dma_err_task(struct work_struct *); +#ifdef HAVE_TIMER_SETUP +static void igb_dma_err_timer(struct timer_list *); +#else static void igb_dma_err_timer(unsigned long data); +#endif static netdev_tx_t igb_xmit_frame(struct sk_buff *skb, struct net_device *); static struct net_device_stats *igb_get_stats(struct net_device *); static int igb_change_mtu(struct net_device *, int); @@ -2806,6 +2800,12 @@ static int __devinit igb_probe(struct pci_dev *pdev, /* Check if Media Autosense is enabled */ if (hw->mac.type == e1000_82580) igb_init_mas(adapter); +#ifdef HAVE_TIMER_SETUP + timer_setup(&adapter->watchdog_timer, &igb_watchdog, 0); + if (adapter->flags & IGB_FLAG_DETECT_BAD_DMA) + timer_setup(&adapter->dma_err_timer, &igb_dma_err_timer, 0); + timer_setup(&adapter->phy_info_timer, &igb_update_phy_info, 0); +#else setup_timer(&adapter->watchdog_timer, &igb_watchdog, (unsigned long) adapter); if (adapter->flags & IGB_FLAG_DETECT_BAD_DMA) @@ -2813,6 +2813,7 @@ static int __devinit igb_probe(struct pci_dev *pdev, (unsigned long) adapter); setup_timer(&adapter->phy_info_timer, &igb_update_phy_info, (unsigned long) adapter); +#endif INIT_WORK(&adapter->reset_task, igb_reset_task); INIT_WORK(&adapter->watchdog_task, igb_watchdog_task); @@ -2993,7 +2994,7 @@ static int __devinit igb_probe(struct pci_dev *pdev, case e1000_i211: /* Enable EEE for internal copper PHY devices */ err = e1000_set_eee_i350(hw); - if ((!err) && + if (!err && (adapter->flags & IGB_FLAG_EEE)) adapter->eee_advert = MDIO_EEE_100TX | MDIO_EEE_1000T; @@ -4543,9 +4544,15 @@ static void igb_spoof_check(struct igb_adapter *adapter) /* Need to wait a few seconds after link up to get diagnostic information from * the phy */ +#ifdef HAVE_TIMER_SETUP +static void igb_update_phy_info(struct timer_list *t) +{ + struct igb_adapter *adapter = from_timer(adapter, t, phy_info_timer); +#else static void igb_update_phy_info(unsigned long data) { struct igb_adapter *adapter = (struct igb_adapter *) data; +#endif e1000_get_phy_info(&adapter->hw); } @@ -4594,9 +4601,15 @@ bool igb_has_link(struct igb_adapter *adapter) * igb_watchdog - Timer Call-back * @data: pointer to adapter cast into an unsigned long **/ +#ifdef HAVE_TIMER_SETUP +static void igb_watchdog(struct timer_list *t) +{ + struct igb_adapter *adapter = from_timer(adapter, t, watchdog_timer); +#else static void igb_watchdog(unsigned long data) { struct igb_adapter *adapter = (struct igb_adapter *)data; +#endif /* Do the rest outside of interrupt context */ schedule_work(&adapter->watchdog_task); } @@ -4854,9 +4867,15 @@ dma_timer_reset: * igb_dma_err_timer - Timer Call-back * @data: pointer to adapter cast into an unsigned long **/ +#ifdef HAVE_TIMER_SETUP +static void igb_dma_err_timer(struct timer_list *t) +{ + struct igb_adapter *adapter = from_timer(adapter, t, dma_err_timer); +#else static void igb_dma_err_timer(unsigned long data) { struct igb_adapter *adapter = (struct igb_adapter *)data; +#endif /* Do the rest outside of interrupt context */ schedule_work(&adapter->dma_err_task); } @@ -4988,7 +5007,7 @@ static void igb_update_itr(struct igb_q_vector *q_vector, itrval = bulk_latency; } else if ((packets < 10) || ((bytes/packets) > 1200)) { itrval = bulk_latency; - } else if ((packets > 35)) { + } else if (packets > 35) { itrval = lowest_latency; } } else if (bytes/packets > 2000) { @@ -10051,6 +10070,12 @@ int igb_kni_probe(struct pci_dev *pdev, igb_init_mas(adapter); #ifdef NO_KNI +#ifdef HAVE_TIMER_SETUP + timer_setup(&adapter->watchdog_timer, &igb_watchdog, 0); + if (adapter->flags & IGB_FLAG_DETECT_BAD_DMA) + timer_setup(&adapter->dma_err_timer, &igb_dma_err_timer, 0); + timer_setup(&adapter->phy_info_timer, &igb_update_phy_info, 0); +#else setup_timer(&adapter->watchdog_timer, &igb_watchdog, (unsigned long) adapter); if (adapter->flags & IGB_FLAG_DETECT_BAD_DMA) @@ -10058,6 +10083,7 @@ int igb_kni_probe(struct pci_dev *pdev, (unsigned long) adapter); setup_timer(&adapter->phy_info_timer, &igb_update_phy_info, (unsigned long) adapter); +#endif INIT_WORK(&adapter->reset_task, igb_reset_task); INIT_WORK(&adapter->watchdog_task, igb_watchdog_task); diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_param.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_param.c index c922ca2f..98209a10 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_param.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_param.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_regtest.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_regtest.h index 9d49b45e..ec2b86a0 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_regtest.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_regtest.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.c index 205da562..cdd807b9 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.h index c6d4c568..e68c48cf 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/igb_vmdq.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h b/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h index e38a7561..fd3175b5 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/kcompat.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver Copyright(c) 2007-2013 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -3941,4 +3926,8 @@ skb_set_hash(struct sk_buff *skb, __u32 hash, __always_unused int type) #define HAVE_PCI_ENABLE_MSIX #endif +#if defined(timer_setup) && defined(from_timer) +#define HAVE_TIMER_SETUP +#endif + #endif /* _KCOMPAT_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h index 59415469..6ff94133 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c index e17b7f18..242de671 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h index 00a584f4..9a8c670a 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c index 30de47eb..3f159123 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h index 41024400..0305ed73 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c index 4808d06e..1be4c64f 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h index 98b74000..11247a0b 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c index 2c861de5..e9b9529a 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -2415,7 +2400,7 @@ out: static s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm) { - if ((!(adv_reg)) || (!(lp_reg))) + if (!adv_reg || !lp_reg) return IXGBE_ERR_FC_NOT_NEGOTIATED; if ((adv_reg & adv_sym) && (lp_reg & lp_sym)) { @@ -3279,7 +3264,7 @@ s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, vfta_changed = true; } } else { - if ((vfta & targetbit)) { + if (vfta & targetbit) { vfta &= ~targetbit; vfta_changed = true; } @@ -3392,7 +3377,7 @@ s32 ixgbe_set_vlvf_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, if (bits) { IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), (IXGBE_VLVF_VIEN | vlan)); - if ((!vlan_on) && (vfta_changed != NULL)) { + if (!vlan_on && (vfta_changed != NULL)) { /* someone wants to clear the vfta entry * but some pools/VFs are still using it. * Ignore it. */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h index 6ae5926f..2989a80b 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h index 5e6f9ac9..e9a099d5 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c index cdfcb959..44cdc9f2 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h index 48f7dcfc..eec86cbb 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c index d26016c9..a5acf19c 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h index 5ced84f8..53ace941 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h index c6f8e21f..7b3f8c51 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c index 234fa632..a47a2ff8 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h index 5ae171ac..6baa9acb 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h index bda61fa4..0689590e 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c index 2affe242..07b219a1 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h index 38bcc87b..96020911 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c index d84c7ccb..6c994576 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c @@ -1,24 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h index f62a7b56..7c7d6c31 100644 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h +++ b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************************************* Intel 10 Gigabit PCI Express Linux driver Copyright(c) 1999 - 2012 Intel Corporation. - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "LICENSE.GPL". - Contact Information: e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/lib/librte_eal/linuxapp/kni/kni_dev.h b/lib/librte_eal/linuxapp/kni/kni_dev.h index 72385ab4..c9393d89 100644 --- a/lib/librte_eal/linuxapp/kni/kni_dev.h +++ b/lib/librte_eal/linuxapp/kni/kni_dev.h @@ -1,25 +1,6 @@ -/*- - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright(c) 2010-2014 Intel Corporation. */ #ifndef _KNI_DEV_H_ diff --git a/lib/librte_eal/linuxapp/kni/kni_ethtool.c b/lib/librte_eal/linuxapp/kni/kni_ethtool.c index 0c88589c..a44e7d94 100644 --- a/lib/librte_eal/linuxapp/kni/kni_ethtool.c +++ b/lib/librte_eal/linuxapp/kni/kni_ethtool.c @@ -1,25 +1,6 @@ -/*- - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(c) 2010-2014 Intel Corporation. */ #include <linux/device.h> diff --git a/lib/librte_eal/linuxapp/kni/kni_fifo.h b/lib/librte_eal/linuxapp/kni/kni_fifo.h index 14f4141f..9a4762de 100644 --- a/lib/librte_eal/linuxapp/kni/kni_fifo.h +++ b/lib/librte_eal/linuxapp/kni/kni_fifo.h @@ -1,25 +1,6 @@ -/*- - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright(c) 2010-2014 Intel Corporation. */ #ifndef _KNI_FIFO_H_ diff --git a/lib/librte_eal/linuxapp/kni/kni_misc.c b/lib/librte_eal/linuxapp/kni/kni_misc.c index 7590f1fd..01574ecf 100644 --- a/lib/librte_eal/linuxapp/kni/kni_misc.c +++ b/lib/librte_eal/linuxapp/kni/kni_misc.c @@ -1,25 +1,6 @@ -/*- - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(c) 2010-2014 Intel Corporation. */ #include <linux/version.h> @@ -458,12 +439,20 @@ kni_ioctl_create(struct net *net, uint32_t ioctl_num, if (kni->lad_dev) ether_addr_copy(net_dev->dev_addr, kni->lad_dev->dev_addr); - else - /* - * Generate random mac address. eth_random_addr() is the newer - * version of generating mac address in linux kernel. - */ - random_ether_addr(net_dev->dev_addr); + else { + /* if user has provided a valid mac address */ + if (is_valid_ether_addr((unsigned char *)(dev_info.mac_addr))) + memcpy(net_dev->dev_addr, dev_info.mac_addr, ETH_ALEN); + else + /* + * Generate random mac address. eth_random_addr() is the + * newer version of generating mac address in kernel. + */ + random_ether_addr(net_dev->dev_addr); + } + + if (dev_info.mtu) + net_dev->mtu = dev_info.mtu; ret = register_netdev(net_dev); if (ret) { diff --git a/lib/librte_eal/linuxapp/kni/kni_net.c b/lib/librte_eal/linuxapp/kni/kni_net.c index db9f4898..9f9b798c 100644 --- a/lib/librte_eal/linuxapp/kni/kni_net.c +++ b/lib/librte_eal/linuxapp/kni/kni_net.c @@ -1,25 +1,6 @@ -/*- - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(c) 2010-2014 Intel Corporation. */ /* @@ -603,6 +584,22 @@ kni_net_change_mtu(struct net_device *dev, int new_mtu) return (ret == 0) ? req.result : ret; } +static void +kni_net_set_promiscusity(struct net_device *netdev, int flags) +{ + struct rte_kni_request req; + struct kni_dev *kni = netdev_priv(netdev); + + memset(&req, 0, sizeof(req)); + req.req_id = RTE_KNI_REQ_CHANGE_PROMISC; + + if (netdev->flags & IFF_PROMISC) + req.promiscusity = 1; + else + req.promiscusity = 0; + kni_net_process_request(kni, &req); +} + /* * Checks if the user space application provided the resp message */ @@ -668,12 +665,24 @@ kni_net_rebuild_header(struct sk_buff *skb) static int kni_net_set_mac(struct net_device *netdev, void *p) { + int ret; + struct rte_kni_request req; + struct kni_dev *kni; struct sockaddr *addr = p; + memset(&req, 0, sizeof(req)); + req.req_id = RTE_KNI_REQ_CHANGE_MAC_ADDR; + if (!is_valid_ether_addr((unsigned char *)(addr->sa_data))) return -EADDRNOTAVAIL; + + memcpy(req.mac_addr, addr->sa_data, netdev->addr_len); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); - return 0; + + kni = netdev_priv(netdev); + ret = kni_net_process_request(kni, &req); + + return (ret == 0 ? req.result : ret); } #ifdef HAVE_CHANGE_CARRIER_CB @@ -700,6 +709,7 @@ static const struct net_device_ops kni_net_netdev_ops = { .ndo_open = kni_net_open, .ndo_stop = kni_net_release, .ndo_set_config = kni_net_config, + .ndo_change_rx_flags = kni_net_set_promiscusity, .ndo_start_xmit = kni_net_tx, .ndo_change_mtu = kni_net_change_mtu, .ndo_do_ioctl = kni_net_ioctl, diff --git a/lib/librte_eal/meson.build b/lib/librte_eal/meson.build new file mode 100644 index 00000000..d9ba3853 --- /dev/null +++ b/lib/librte_eal/meson.build @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +# Custom EAL processing. EAL is complicated enough that it can't just +# have a straight list of headers and source files. +# Initially pull in common settings +eal_inc = [global_inc] +subdir('common') # defines common_sources, common_objs, etc. + +# Now do OS/exec-env specific settings, including building kernel modules +# The <exec-env>/eal/meson.build file should define env_sources, etc. +if host_machine.system() == 'linux' + dpdk_conf.set('RTE_EXEC_ENV_LINUXAPP', 1) + subdir('linuxapp/eal') + subdir('linuxapp/igb_uio') + +elif host_machine.system() == 'freebsd' + dpdk_conf.set('RTE_EXEC_ENV_BSDAPP', 1) + subdir('bsdapp/eal') + kmods = ['contigmem', 'nic_uio'] + + # for building kernel modules, we use kernel build system using make, as + # with Linux. We have a skeleton BSDmakefile, which pulls many of its + # values from the environment. Each module only has a single source file + # right now, which allows us to simplify things. We pull in the sourcer + # files from the individual meson.build files, and then use a custom + # target to call make, passing in the values as env parameters. + kmod_cflags = ['-I' + meson.build_root(), + '-I' + join_paths(meson.source_root(), 'config'), + '-include rte_config.h'] + foreach k:kmods + subdir(join_paths('bsdapp', k)) + custom_target(k, + input: [files('bsdapp/BSDmakefile.meson'), sources], + output: k + '.ko', + command: ['make', '-f', '@INPUT0@', + 'KMOD_SRC=@INPUT1@', + 'KMOD=' + k, + 'KMOD_CFLAGS=' + ' '.join(kmod_cflags)], + build_by_default: get_option('enable_kmods')) + endforeach +else + error('unsupported system type @0@'.format(hostmachine.system())) +endif + +version = 6 # the version of the EAL API +allow_experimental_apis = true +deps += 'compat' +cflags += '-D_GNU_SOURCE' +sources = common_sources + env_sources +objs = common_objs + env_objs +headers = common_headers + env_headers +includes = eal_inc diff --git a/lib/librte_eal/rte_eal_version.map b/lib/librte_eal/rte_eal_version.map index f4f46c1b..d1236023 100644 --- a/lib/librte_eal/rte_eal_version.map +++ b/lib/librte_eal/rte_eal_version.map @@ -200,18 +200,39 @@ DPDK_17.11 { } DPDK_17.08; +DPDK_18.02 { + global: + + rte_hypervisor_get; + rte_hypervisor_get_name; + rte_vfio_clear_group; + rte_reciprocal_value; + rte_reciprocal_value_u64; + +} DPDK_17.11; + EXPERIMENTAL { global: + rte_eal_cleanup; rte_eal_devargs_insert; rte_eal_devargs_parse; rte_eal_devargs_remove; rte_eal_hotplug_add; rte_eal_hotplug_remove; + rte_eal_mbuf_user_pool_ops; + rte_mp_action_register; + rte_mp_action_unregister; + rte_mp_sendmsg; + rte_mp_request; + rte_mp_reply; + rte_service_attr_get; + rte_service_attr_reset_all; rte_service_component_register; rte_service_component_unregister; rte_service_component_runstate_set; rte_service_dump; + rte_service_finalize; rte_service_get_by_id; rte_service_get_by_name; rte_service_get_count; @@ -227,7 +248,6 @@ EXPERIMENTAL { rte_service_map_lcore_get; rte_service_map_lcore_set; rte_service_probe_capability; - rte_service_reset; rte_service_run_iter_on_app_lcore; rte_service_runstate_get; rte_service_runstate_set; @@ -235,4 +255,4 @@ EXPERIMENTAL { rte_service_set_stats_enable; rte_service_start_with_defaults; -} DPDK_17.11; +} DPDK_18.02; diff --git a/lib/librte_efd/Makefile b/lib/librte_efd/Makefile index 16e450e8..5f5fcfce 100644 --- a/lib/librte_efd/Makefile +++ b/lib/librte_efd/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2016-2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2016-2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_efd/meson.build b/lib/librte_efd/meson.build new file mode 100644 index 00000000..07fb1c29 --- /dev/null +++ b/lib/librte_efd/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_efd.c') +headers = files('rte_efd.h') +deps += ['ring', 'hash'] diff --git a/lib/librte_efd/rte_efd.c b/lib/librte_efd/rte_efd.c index 7d0b5cc6..a780e2fe 100644 --- a/lib/librte_efd/rte_efd.c +++ b/lib/librte_efd/rte_efd.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ #include <stdio.h> #include <string.h> @@ -587,7 +558,7 @@ rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len, } /* Create a new EFD table management structure */ - table = (struct rte_efd_table *) rte_zmalloc_socket(NULL, + table = rte_zmalloc_socket(NULL, sizeof(struct rte_efd_table), RTE_CACHE_LINE_SIZE, offline_cpu_socket); @@ -609,7 +580,7 @@ rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len, table->key_len = key_len; /* key_array */ - key_array = (uint8_t *) rte_zmalloc_socket(NULL, + key_array = rte_zmalloc_socket(NULL, table->max_num_rules * table->key_len, RTE_CACHE_LINE_SIZE, offline_cpu_socket); @@ -645,7 +616,7 @@ rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len, * as a continuous block */ table->chunks[socket_id] = - (struct efd_online_chunk *) rte_zmalloc_socket( + rte_zmalloc_socket( NULL, online_table_size, RTE_CACHE_LINE_SIZE, @@ -695,7 +666,7 @@ rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len, */ offline_table_size = num_chunks * sizeof(struct efd_offline_chunk_rules); table->offline_chunks = - (struct efd_offline_chunk_rules *) rte_zmalloc_socket(NULL, + rte_zmalloc_socket(NULL, offline_table_size, RTE_CACHE_LINE_SIZE, offline_cpu_socket); diff --git a/lib/librte_efd/rte_efd.h b/lib/librte_efd/rte_efd.h index 15968635..2ace008e 100644 --- a/lib/librte_efd/rte_efd.h +++ b/lib/librte_efd/rte_efd.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ #ifndef _RTE_EFD_H_ diff --git a/lib/librte_efd/rte_efd_arm64.h b/lib/librte_efd/rte_efd_arm64.h index 63289ac4..e5678fc9 100644 --- a/lib/librte_efd/rte_efd_arm64.h +++ b/lib/librte_efd/rte_efd_arm64.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2017. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ /* diff --git a/lib/librte_efd/rte_efd_x86.h b/lib/librte_efd/rte_efd_x86.h index 34f37d73..6c207e87 100644 --- a/lib/librte_efd/rte_efd_x86.h +++ b/lib/librte_efd/rte_efd_x86.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ /* rte_efd_x86.h diff --git a/lib/librte_ether/Makefile b/lib/librte_ether/Makefile index 394cc9c0..3ca5782b 100644 --- a/lib/librte_ether/Makefile +++ b/lib/librte_ether/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -36,6 +8,7 @@ include $(RTE_SDK)/mk/rte.vars.mk # LIB = librte_ethdev.a +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) LDLIBS += -lrte_net -lrte_eal -lrte_mempool -lrte_ring @@ -55,6 +28,8 @@ SRCS-y += ethdev_profile.c # Export include files # SYMLINK-y-include += rte_ethdev.h +SYMLINK-y-include += rte_ethdev_driver.h +SYMLINK-y-include += rte_ethdev_core.h SYMLINK-y-include += rte_ethdev_pci.h SYMLINK-y-include += rte_ethdev_vdev.h SYMLINK-y-include += rte_eth_ctrl.h diff --git a/lib/librte_ether/ethdev_profile.c b/lib/librte_ether/ethdev_profile.c index c9cb8420..0d1dcda3 100644 --- a/lib/librte_ether/ethdev_profile.c +++ b/lib/librte_ether/ethdev_profile.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include "ethdev_profile.h" diff --git a/lib/librte_ether/ethdev_profile.h b/lib/librte_ether/ethdev_profile.h index 697facff..e5ea3682 100644 --- a/lib/librte_ether/ethdev_profile.h +++ b/lib/librte_ether/ethdev_profile.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #ifndef _RTE_ETHDEV_PROFILE_H_ diff --git a/lib/librte_ether/meson.build b/lib/librte_ether/meson.build new file mode 100644 index 00000000..7fed8605 --- /dev/null +++ b/lib/librte_ether/meson.build @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +name = 'ethdev' +version = 8 +allow_experimental_apis = true +sources = files('ethdev_profile.c', + 'rte_ethdev.c', + 'rte_flow.c', + 'rte_mtr.c', + 'rte_tm.c') + +headers = files('rte_ethdev.h', + 'rte_ethdev_driver.h', + 'rte_ethdev_core.h', + 'rte_ethdev_pci.h', + 'rte_ethdev_vdev.h', + 'rte_eth_ctrl.h', + 'rte_dev_info.h', + 'rte_flow.h', + 'rte_flow_driver.h', + 'rte_mtr.h', + 'rte_mtr_driver.h', + 'rte_tm.h', + 'rte_tm_driver.h') + +deps += ['net'] diff --git a/lib/librte_ether/rte_dev_info.h b/lib/librte_ether/rte_dev_info.h index aab6d1a6..6b68584d 100644 --- a/lib/librte_ether/rte_dev_info.h +++ b/lib/librte_ether/rte_dev_info.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Intel Corporation */ #ifndef _RTE_DEV_INFO_H_ diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h index 83869042..668f59ac 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation */ #ifndef _RTE_ETH_CTRL_H_ @@ -691,9 +662,9 @@ enum rte_fdir_mode { RTE_FDIR_MODE_PERFECT_TUNNEL, /**< Enable FDIR filter mode - tunnel. */ }; -#define UINT32_BIT (CHAR_BIT * sizeof(uint32_t)) +#define UINT64_BIT (CHAR_BIT * sizeof(uint64_t)) #define RTE_FLOW_MASK_ARRAY_SIZE \ - (RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT32_BIT)/UINT32_BIT) + (RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT64_BIT)/UINT64_BIT) /** * A structure used to get the information of flow director filter. @@ -710,7 +681,7 @@ struct rte_eth_fdir_info { uint32_t guarant_spc; /**< Guaranteed spaces.*/ uint32_t best_spc; /**< Best effort spaces.*/ /** Bit mask for every supported flow type. */ - uint32_t flow_types_mask[RTE_FLOW_MASK_ARRAY_SIZE]; + uint64_t flow_types_mask[RTE_FLOW_MASK_ARRAY_SIZE]; uint32_t max_flexpayload; /**< Total flex payload in bytes. */ /** Flexible payload unit in bytes. Size and alignments of all flex payload segments should be multiplies of this value. */ @@ -803,7 +774,7 @@ enum rte_eth_hash_function { }; #define RTE_SYM_HASH_MASK_ARRAY_SIZE \ - (RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT32_BIT)/UINT32_BIT) + (RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT64_BIT)/UINT64_BIT) /** * A structure used to set or get global hash function configurations which * include symmetric hash enable per flow type and hash function type. @@ -816,9 +787,9 @@ enum rte_eth_hash_function { struct rte_eth_hash_global_conf { enum rte_eth_hash_function hash_func; /**< Hash function type */ /** Bit mask for symmetric hash enable per flow type */ - uint32_t sym_hash_enable_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE]; + uint64_t sym_hash_enable_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE]; /** Bit mask indicates if the corresponding bit is valid */ - uint32_t valid_bit_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE]; + uint64_t valid_bit_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE]; }; /** diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index 318af286..0590f0c1 100644 --- a/lib/librte_ether/rte_ethdev.c +++ b/lib/librte_ether/rte_ethdev.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <sys/types.h> @@ -63,14 +34,15 @@ #include <rte_errno.h> #include <rte_spinlock.h> #include <rte_string_fns.h> +#include <rte_compat.h> #include "rte_ether.h" #include "rte_ethdev.h" +#include "rte_ethdev_driver.h" #include "ethdev_profile.h" static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data"; struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS]; -static struct rte_eth_dev_data *rte_eth_dev_data; static uint8_t eth_dev_last_created_port; /* spinlock for eth device callbacks */ @@ -82,17 +54,28 @@ static rte_spinlock_t rte_eth_rx_cb_lock = RTE_SPINLOCK_INITIALIZER; /* spinlock for add/remove tx callbacks */ static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER; +/* spinlock for shared data allocation */ +static rte_spinlock_t rte_eth_shared_data_lock = RTE_SPINLOCK_INITIALIZER; + /* store statistics names and its offset in stats structure */ struct rte_eth_xstats_name_off { char name[RTE_ETH_XSTATS_NAME_SIZE]; unsigned offset; }; +/* Shared memory between primary and secondary processes. */ +static struct { + uint64_t next_owner_id; + rte_spinlock_t ownership_lock; + struct rte_eth_dev_data data[RTE_MAX_ETHPORTS]; +} *rte_eth_dev_shared_data; + static const struct rte_eth_xstats_name_off rte_stats_strings[] = { {"rx_good_packets", offsetof(struct rte_eth_stats, ipackets)}, {"tx_good_packets", offsetof(struct rte_eth_stats, opackets)}, {"rx_good_bytes", offsetof(struct rte_eth_stats, ibytes)}, {"tx_good_bytes", offsetof(struct rte_eth_stats, obytes)}, + {"rx_missed_errors", offsetof(struct rte_eth_stats, imissed)}, {"rx_errors", offsetof(struct rte_eth_stats, ierrors)}, {"tx_errors", offsetof(struct rte_eth_stats, oerrors)}, {"rx_mbuf_allocation_errors", offsetof(struct rte_eth_stats, @@ -117,6 +100,61 @@ static const struct rte_eth_xstats_name_off rte_txq_stats_strings[] = { #define RTE_NB_TXQ_STATS (sizeof(rte_txq_stats_strings) / \ sizeof(rte_txq_stats_strings[0])) +#define RTE_RX_OFFLOAD_BIT2STR(_name) \ + { DEV_RX_OFFLOAD_##_name, #_name } + +static const struct { + uint64_t offload; + const char *name; +} rte_rx_offload_names[] = { + RTE_RX_OFFLOAD_BIT2STR(VLAN_STRIP), + RTE_RX_OFFLOAD_BIT2STR(IPV4_CKSUM), + RTE_RX_OFFLOAD_BIT2STR(UDP_CKSUM), + RTE_RX_OFFLOAD_BIT2STR(TCP_CKSUM), + RTE_RX_OFFLOAD_BIT2STR(TCP_LRO), + RTE_RX_OFFLOAD_BIT2STR(QINQ_STRIP), + RTE_RX_OFFLOAD_BIT2STR(OUTER_IPV4_CKSUM), + RTE_RX_OFFLOAD_BIT2STR(MACSEC_STRIP), + RTE_RX_OFFLOAD_BIT2STR(HEADER_SPLIT), + RTE_RX_OFFLOAD_BIT2STR(VLAN_FILTER), + RTE_RX_OFFLOAD_BIT2STR(VLAN_EXTEND), + RTE_RX_OFFLOAD_BIT2STR(JUMBO_FRAME), + RTE_RX_OFFLOAD_BIT2STR(CRC_STRIP), + RTE_RX_OFFLOAD_BIT2STR(SCATTER), + RTE_RX_OFFLOAD_BIT2STR(TIMESTAMP), + RTE_RX_OFFLOAD_BIT2STR(SECURITY), +}; + +#undef RTE_RX_OFFLOAD_BIT2STR + +#define RTE_TX_OFFLOAD_BIT2STR(_name) \ + { DEV_TX_OFFLOAD_##_name, #_name } + +static const struct { + uint64_t offload; + const char *name; +} rte_tx_offload_names[] = { + RTE_TX_OFFLOAD_BIT2STR(VLAN_INSERT), + RTE_TX_OFFLOAD_BIT2STR(IPV4_CKSUM), + RTE_TX_OFFLOAD_BIT2STR(UDP_CKSUM), + RTE_TX_OFFLOAD_BIT2STR(TCP_CKSUM), + RTE_TX_OFFLOAD_BIT2STR(SCTP_CKSUM), + RTE_TX_OFFLOAD_BIT2STR(TCP_TSO), + RTE_TX_OFFLOAD_BIT2STR(UDP_TSO), + RTE_TX_OFFLOAD_BIT2STR(OUTER_IPV4_CKSUM), + RTE_TX_OFFLOAD_BIT2STR(QINQ_INSERT), + RTE_TX_OFFLOAD_BIT2STR(VXLAN_TNL_TSO), + RTE_TX_OFFLOAD_BIT2STR(GRE_TNL_TSO), + RTE_TX_OFFLOAD_BIT2STR(IPIP_TNL_TSO), + RTE_TX_OFFLOAD_BIT2STR(GENEVE_TNL_TSO), + RTE_TX_OFFLOAD_BIT2STR(MACSEC_INSERT), + RTE_TX_OFFLOAD_BIT2STR(MT_LOCKFREE), + RTE_TX_OFFLOAD_BIT2STR(MULTI_SEGS), + RTE_TX_OFFLOAD_BIT2STR(MBUF_FAST_FREE), + RTE_TX_OFFLOAD_BIT2STR(SECURITY), +}; + +#undef RTE_TX_OFFLOAD_BIT2STR /** * The user application callback description. @@ -142,7 +180,8 @@ uint16_t rte_eth_find_next(uint16_t port_id) { while (port_id < RTE_MAX_ETHPORTS && - rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED) + rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED && + rte_eth_devices[port_id].state != RTE_ETH_DEV_REMOVED) port_id++; if (port_id >= RTE_MAX_ETHPORTS) @@ -152,24 +191,35 @@ rte_eth_find_next(uint16_t port_id) } static void -rte_eth_dev_data_alloc(void) +rte_eth_dev_shared_data_prepare(void) { const unsigned flags = 0; const struct rte_memzone *mz; - if (rte_eal_process_type() == RTE_PROC_PRIMARY) { - mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA, - RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data), - rte_socket_id(), flags); - } else - mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA); - if (mz == NULL) - rte_panic("Cannot allocate memzone for ethernet port data\n"); + rte_spinlock_lock(&rte_eth_shared_data_lock); + + if (rte_eth_dev_shared_data == NULL) { + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + /* Allocate port data and ownership shared memory. */ + mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA, + sizeof(*rte_eth_dev_shared_data), + rte_socket_id(), flags); + } else + mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA); + if (mz == NULL) + rte_panic("Cannot allocate ethdev shared data\n"); + + rte_eth_dev_shared_data = mz->addr; + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + rte_eth_dev_shared_data->next_owner_id = + RTE_ETH_DEV_NO_OWNER + 1; + rte_spinlock_init(&rte_eth_dev_shared_data->ownership_lock); + memset(rte_eth_dev_shared_data->data, 0, + sizeof(rte_eth_dev_shared_data->data)); + } + } - rte_eth_dev_data = mz->addr; - if (rte_eal_process_type() == RTE_PROC_PRIMARY) - memset(rte_eth_dev_data, 0, - RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data)); + rte_spinlock_unlock(&rte_eth_shared_data_lock); } struct rte_eth_dev * @@ -191,8 +241,12 @@ rte_eth_dev_find_free_port(void) unsigned i; for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - if (rte_eth_devices[i].state == RTE_ETH_DEV_UNUSED) + /* Using shared name field to find a free port. */ + if (rte_eth_dev_shared_data->data[i].name[0] == '\0') { + RTE_ASSERT(rte_eth_devices[i].state == + RTE_ETH_DEV_UNUSED); return i; + } } return RTE_MAX_ETHPORTS; } @@ -202,9 +256,8 @@ eth_dev_get(uint16_t port_id) { struct rte_eth_dev *eth_dev = &rte_eth_devices[port_id]; - eth_dev->data = &rte_eth_dev_data[port_id]; + eth_dev->data = &rte_eth_dev_shared_data->data[port_id]; eth_dev->state = RTE_ETH_DEV_ATTACHED; - TAILQ_INIT(&(eth_dev->link_intr_cbs)); eth_dev_last_created_port = port_id; @@ -215,29 +268,36 @@ struct rte_eth_dev * rte_eth_dev_allocate(const char *name) { uint16_t port_id; - struct rte_eth_dev *eth_dev; + struct rte_eth_dev *eth_dev = NULL; + + rte_eth_dev_shared_data_prepare(); + + /* Synchronize port creation between primary and secondary threads. */ + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); port_id = rte_eth_dev_find_free_port(); if (port_id == RTE_MAX_ETHPORTS) { - RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet ports\n"); - return NULL; + RTE_LOG(ERR, EAL, "Reached maximum number of Ethernet ports\n"); + goto unlock; } - if (rte_eth_dev_data == NULL) - rte_eth_dev_data_alloc(); - if (rte_eth_dev_allocated(name) != NULL) { - RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n", + RTE_LOG(ERR, EAL, "Ethernet Device with name %s already allocated!\n", name); - return NULL; + goto unlock; } - memset(&rte_eth_dev_data[port_id], 0, sizeof(struct rte_eth_dev_data)); eth_dev = eth_dev_get(port_id); snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name); eth_dev->data->port_id = port_id; eth_dev->data->mtu = ETHER_MTU; +unlock: + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); + + if (eth_dev != NULL) + _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_NEW, NULL); + return eth_dev; } @@ -250,25 +310,27 @@ struct rte_eth_dev * rte_eth_dev_attach_secondary(const char *name) { uint16_t i; - struct rte_eth_dev *eth_dev; + struct rte_eth_dev *eth_dev = NULL; + + rte_eth_dev_shared_data_prepare(); - if (rte_eth_dev_data == NULL) - rte_eth_dev_data_alloc(); + /* Synchronize port attachment to primary port creation and release. */ + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); for (i = 0; i < RTE_MAX_ETHPORTS; i++) { - if (strcmp(rte_eth_dev_data[i].name, name) == 0) + if (strcmp(rte_eth_dev_shared_data->data[i].name, name) == 0) break; } if (i == RTE_MAX_ETHPORTS) { RTE_PMD_DEBUG_TRACE( "device %s is not driven by the primary process\n", name); - return NULL; + } else { + eth_dev = eth_dev_get(i); + RTE_ASSERT(eth_dev->data->port_id == i); } - eth_dev = eth_dev_get(i); - RTE_ASSERT(eth_dev->data->port_id == i); - + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); return eth_dev; } @@ -278,7 +340,18 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev) if (eth_dev == NULL) return -EINVAL; + rte_eth_dev_shared_data_prepare(); + + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); + eth_dev->state = RTE_ETH_DEV_UNUSED; + + memset(eth_dev->data, 0, sizeof(struct rte_eth_dev_data)); + + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); + + _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_DESTROY, NULL); + return 0; } @@ -286,13 +359,160 @@ int rte_eth_dev_is_valid_port(uint16_t port_id) { if (port_id >= RTE_MAX_ETHPORTS || - (rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED && - rte_eth_devices[port_id].state != RTE_ETH_DEV_DEFERRED)) + (rte_eth_devices[port_id].state == RTE_ETH_DEV_UNUSED)) return 0; else return 1; } +static int +rte_eth_is_valid_owner_id(uint64_t owner_id) +{ + if (owner_id == RTE_ETH_DEV_NO_OWNER || + rte_eth_dev_shared_data->next_owner_id <= owner_id) { + RTE_PMD_DEBUG_TRACE("Invalid owner_id=%016lX.\n", owner_id); + return 0; + } + return 1; +} + +uint64_t __rte_experimental +rte_eth_find_next_owned_by(uint16_t port_id, const uint64_t owner_id) +{ + while (port_id < RTE_MAX_ETHPORTS && + ((rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED && + rte_eth_devices[port_id].state != RTE_ETH_DEV_REMOVED) || + rte_eth_devices[port_id].data->owner.id != owner_id)) + port_id++; + + if (port_id >= RTE_MAX_ETHPORTS) + return RTE_MAX_ETHPORTS; + + return port_id; +} + +int __rte_experimental +rte_eth_dev_owner_new(uint64_t *owner_id) +{ + rte_eth_dev_shared_data_prepare(); + + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); + + *owner_id = rte_eth_dev_shared_data->next_owner_id++; + + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); + return 0; +} + +static int +_rte_eth_dev_owner_set(const uint16_t port_id, const uint64_t old_owner_id, + const struct rte_eth_dev_owner *new_owner) +{ + struct rte_eth_dev_owner *port_owner; + int sret; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + + if (!rte_eth_is_valid_owner_id(new_owner->id) && + !rte_eth_is_valid_owner_id(old_owner_id)) + return -EINVAL; + + port_owner = &rte_eth_devices[port_id].data->owner; + if (port_owner->id != old_owner_id) { + RTE_PMD_DEBUG_TRACE("Cannot set owner to port %d already owned" + " by %s_%016lX.\n", port_id, + port_owner->name, port_owner->id); + return -EPERM; + } + + sret = snprintf(port_owner->name, RTE_ETH_MAX_OWNER_NAME_LEN, "%s", + new_owner->name); + if (sret < 0 || sret >= RTE_ETH_MAX_OWNER_NAME_LEN) + RTE_PMD_DEBUG_TRACE("Port %d owner name was truncated.\n", + port_id); + + port_owner->id = new_owner->id; + + RTE_PMD_DEBUG_TRACE("Port %d owner is %s_%016lX.\n", port_id, + new_owner->name, new_owner->id); + + return 0; +} + +int __rte_experimental +rte_eth_dev_owner_set(const uint16_t port_id, + const struct rte_eth_dev_owner *owner) +{ + int ret; + + rte_eth_dev_shared_data_prepare(); + + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); + + ret = _rte_eth_dev_owner_set(port_id, RTE_ETH_DEV_NO_OWNER, owner); + + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); + return ret; +} + +int __rte_experimental +rte_eth_dev_owner_unset(const uint16_t port_id, const uint64_t owner_id) +{ + const struct rte_eth_dev_owner new_owner = (struct rte_eth_dev_owner) + {.id = RTE_ETH_DEV_NO_OWNER, .name = ""}; + int ret; + + rte_eth_dev_shared_data_prepare(); + + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); + + ret = _rte_eth_dev_owner_set(port_id, owner_id, &new_owner); + + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); + return ret; +} + +void __rte_experimental +rte_eth_dev_owner_delete(const uint64_t owner_id) +{ + uint16_t port_id; + + rte_eth_dev_shared_data_prepare(); + + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); + + if (rte_eth_is_valid_owner_id(owner_id)) { + RTE_ETH_FOREACH_DEV_OWNED_BY(port_id, owner_id) + memset(&rte_eth_devices[port_id].data->owner, 0, + sizeof(struct rte_eth_dev_owner)); + RTE_PMD_DEBUG_TRACE("All port owners owned by %016X identifier" + " have removed.\n", owner_id); + } + + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); +} + +int __rte_experimental +rte_eth_dev_owner_get(const uint16_t port_id, struct rte_eth_dev_owner *owner) +{ + int ret = 0; + + rte_eth_dev_shared_data_prepare(); + + rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock); + + if (!rte_eth_dev_is_valid_port(port_id)) { + RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); + ret = -ENODEV; + } else { + rte_memcpy(owner, &rte_eth_devices[port_id].data->owner, + sizeof(*owner)); + } + + rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock); + return ret; +} + int rte_eth_dev_socket_id(uint16_t port_id) { @@ -335,7 +555,7 @@ rte_eth_dev_get_name_by_port(uint16_t port_id, char *name) /* shouldn't check 'rte_eth_devices[i].data', * because it might be overwritten by VDEV PMD */ - tmp = rte_eth_dev_data[port_id].name; + tmp = rte_eth_dev_shared_data->data[port_id].name; strcpy(name, tmp); return 0; } @@ -343,25 +563,35 @@ rte_eth_dev_get_name_by_port(uint16_t port_id, char *name) int rte_eth_dev_get_port_by_name(const char *name, uint16_t *port_id) { - int i; + uint32_t pid; if (name == NULL) { RTE_PMD_DEBUG_TRACE("Null pointer is specified\n"); return -EINVAL; } - RTE_ETH_FOREACH_DEV(i) { - if (!strncmp(name, - rte_eth_dev_data[i].name, strlen(name))) { - - *port_id = i; - + for (pid = 0; pid < RTE_MAX_ETHPORTS; pid++) { + if (rte_eth_devices[pid].state != RTE_ETH_DEV_UNUSED && + !strncmp(name, rte_eth_dev_shared_data->data[pid].name, + strlen(name))) { + *port_id = pid; return 0; } } + return -ENODEV; } +static int +eth_err(uint16_t port_id, int ret) +{ + if (ret == 0) + return 0; + if (rte_eth_dev_is_removed(port_id)) + return -EIO; + return ret; +} + /* attach the new device, then store port_id of the device */ int rte_eth_dev_attach(const char *devargs, uint16_t *port_id) @@ -437,7 +667,7 @@ rte_eth_dev_detach(uint16_t port_id, char *name) if (ret < 0) goto err; - rte_eth_devices[port_id].state = RTE_ETH_DEV_UNUSED; + rte_eth_dev_release_port(&rte_eth_devices[port_id]); return 0; err: @@ -516,7 +746,8 @@ rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t rx_queue_id) return 0; } - return dev->dev_ops->rx_queue_start(dev, rx_queue_id); + return eth_err(port_id, dev->dev_ops->rx_queue_start(dev, + rx_queue_id)); } @@ -542,7 +773,7 @@ rte_eth_dev_rx_queue_stop(uint16_t port_id, uint16_t rx_queue_id) return 0; } - return dev->dev_ops->rx_queue_stop(dev, rx_queue_id); + return eth_err(port_id, dev->dev_ops->rx_queue_stop(dev, rx_queue_id)); } @@ -568,7 +799,8 @@ rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t tx_queue_id) return 0; } - return dev->dev_ops->tx_queue_start(dev, tx_queue_id); + return eth_err(port_id, dev->dev_ops->tx_queue_start(dev, + tx_queue_id)); } @@ -594,7 +826,7 @@ rte_eth_dev_tx_queue_stop(uint16_t port_id, uint16_t tx_queue_id) return 0; } - return dev->dev_ops->tx_queue_stop(dev, tx_queue_id); + return eth_err(port_id, dev->dev_ops->tx_queue_stop(dev, tx_queue_id)); } @@ -770,6 +1002,38 @@ rte_eth_convert_rx_offloads(const uint64_t rx_offloads, rxmode->security = 0; } +const char * __rte_experimental +rte_eth_dev_rx_offload_name(uint64_t offload) +{ + const char *name = "UNKNOWN"; + unsigned int i; + + for (i = 0; i < RTE_DIM(rte_rx_offload_names); ++i) { + if (offload == rte_rx_offload_names[i].offload) { + name = rte_rx_offload_names[i].name; + break; + } + } + + return name; +} + +const char * __rte_experimental +rte_eth_dev_tx_offload_name(uint64_t offload) +{ + const char *name = "UNKNOWN"; + unsigned int i; + + for (i = 0; i < RTE_DIM(rte_tx_offload_names); ++i) { + if (offload == rte_tx_offload_names[i].offload) { + name = rte_tx_offload_names[i].name; + break; + } + } + + return name; +} + int rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, const struct rte_eth_conf *dev_conf) @@ -810,7 +1074,7 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, * Convert between the offloads API to enable PMDs to support * only one of them. */ - if ((dev_conf->rxmode.ignore_offload_bitfield == 0)) { + if (dev_conf->rxmode.ignore_offload_bitfield == 0) { rte_eth_convert_rx_offload_bitfield( &dev_conf->rxmode, &local_conf.rxmode.offloads); } else { @@ -912,7 +1176,7 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, port_id, diag); rte_eth_dev_rx_queue_config(dev, 0); rte_eth_dev_tx_queue_config(dev, 0); - return diag; + return eth_err(port_id, diag); } /* Initialize Rx profiling if enabled at compilation time. */ @@ -922,7 +1186,7 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q, port_id, diag); rte_eth_dev_rx_queue_config(dev, 0); rte_eth_dev_tx_queue_config(dev, 0); - return diag; + return eth_err(port_id, diag); } return 0; @@ -1022,7 +1286,7 @@ rte_eth_dev_start(uint16_t port_id) if (diag == 0) dev->data->dev_started = 1; else - return diag; + return eth_err(port_id, diag); rte_eth_dev_config_restore(port_id); @@ -1064,7 +1328,7 @@ rte_eth_dev_set_link_up(uint16_t port_id) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_up, -ENOTSUP); - return (*dev->dev_ops->dev_set_link_up)(dev); + return eth_err(port_id, (*dev->dev_ops->dev_set_link_up)(dev)); } int @@ -1077,7 +1341,7 @@ rte_eth_dev_set_link_down(uint16_t port_id) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_set_link_down, -ENOTSUP); - return (*dev->dev_ops->dev_set_link_down)(dev); + return eth_err(port_id, (*dev->dev_ops->dev_set_link_down)(dev)); } void @@ -1114,6 +1378,29 @@ rte_eth_dev_reset(uint16_t port_id) rte_eth_dev_stop(port_id); ret = dev->dev_ops->dev_reset(dev); + return eth_err(port_id, ret); +} + +int __rte_experimental +rte_eth_dev_is_removed(uint16_t port_id) +{ + struct rte_eth_dev *dev; + int ret; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0); + + dev = &rte_eth_devices[port_id]; + + if (dev->state == RTE_ETH_DEV_REMOVED) + return 1; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->is_removed, 0); + + ret = dev->dev_ops->is_removed(dev); + if (ret != 0) + /* Device is physically removed. */ + dev->state = RTE_ETH_DEV_REMOVED; + return ret; } @@ -1216,7 +1503,7 @@ rte_eth_rx_queue_setup(uint16_t port_id, uint16_t rx_queue_id, dev->data->min_rx_buf_size = mbp_buf_size; } - return ret; + return eth_err(port_id, ret); } /** @@ -1335,8 +1622,8 @@ rte_eth_tx_queue_setup(uint16_t port_id, uint16_t tx_queue_id, &local_conf.offloads); } - return (*dev->dev_ops->tx_queue_setup)(dev, tx_queue_id, nb_tx_desc, - socket_id, &local_conf); + return eth_err(port_id, (*dev->dev_ops->tx_queue_setup)(dev, + tx_queue_id, nb_tx_desc, socket_id, &local_conf)); } void @@ -1392,14 +1679,16 @@ int rte_eth_tx_done_cleanup(uint16_t port_id, uint16_t queue_id, uint32_t free_cnt) { struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + int ret; /* Validate Input Data. Bail if not valid or not supported. */ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_done_cleanup, -ENOTSUP); /* Call driver to free pending mbufs. */ - return (*dev->dev_ops->tx_done_cleanup)(dev->data->tx_queues[queue_id], - free_cnt); + ret = (*dev->dev_ops->tx_done_cleanup)(dev->data->tx_queues[queue_id], + free_cnt); + return eth_err(port_id, ret); } void @@ -1536,7 +1825,7 @@ rte_eth_stats_get(uint16_t port_id, struct rte_eth_stats *stats) RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->stats_get, -ENOTSUP); stats->rx_nombuf = dev->data->rx_mbuf_alloc_failed; - return (*dev->dev_ops->stats_get)(dev, stats); + return eth_err(port_id, (*dev->dev_ops->stats_get)(dev, stats)); } int @@ -1582,12 +1871,12 @@ get_xstats_count(uint16_t port_id) count = (*dev->dev_ops->xstats_get_names_by_id)(dev, NULL, NULL, 0); if (count < 0) - return count; + return eth_err(port_id, count); } if (dev->dev_ops->xstats_get_names != NULL) { count = (*dev->dev_ops->xstats_get_names)(dev, NULL, 0); if (count < 0) - return count; + return eth_err(port_id, count); } else count = 0; @@ -1641,6 +1930,45 @@ rte_eth_xstats_get_id_by_name(uint16_t port_id, const char *xstat_name, return -EINVAL; } +/* retrieve basic stats names */ +static int +rte_eth_basic_stats_get_names(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names) +{ + int cnt_used_entries = 0; + uint32_t idx, id_queue; + uint16_t num_q; + + for (idx = 0; idx < RTE_NB_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "%s", rte_stats_strings[idx].name); + cnt_used_entries++; + } + num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + for (id_queue = 0; id_queue < num_q; id_queue++) { + for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "rx_q%u%s", + id_queue, rte_rxq_stats_strings[idx].name); + cnt_used_entries++; + } + + } + num_q = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + for (id_queue = 0; id_queue < num_q; id_queue++) { + for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) { + snprintf(xstats_names[cnt_used_entries].name, + sizeof(xstats_names[0].name), + "tx_q%u%s", + id_queue, rte_txq_stats_strings[idx].name); + cnt_used_entries++; + } + } + return cnt_used_entries; +} + /* retrieve ethdev extended statistics names */ int rte_eth_xstats_get_names_by_id(uint16_t port_id, @@ -1649,7 +1977,9 @@ rte_eth_xstats_get_names_by_id(uint16_t port_id, { struct rte_eth_xstat_name *xstats_names_copy; unsigned int no_basic_stat_requested = 1; + unsigned int no_ext_stat_requested = 1; unsigned int expected_entries; + unsigned int basic_count; struct rte_eth_dev *dev; unsigned int i; int ret; @@ -1657,6 +1987,7 @@ rte_eth_xstats_get_names_by_id(uint16_t port_id, RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; + basic_count = get_xstats_basic_count(dev); ret = get_xstats_count(port_id); if (ret < 0) return ret; @@ -1674,7 +2005,6 @@ rte_eth_xstats_get_names_by_id(uint16_t port_id, return -EINVAL; if (ids && dev->dev_ops->xstats_get_names_by_id != NULL && size > 0) { - unsigned int basic_count = get_xstats_basic_count(dev); uint64_t ids_copy[size]; for (i = 0; i < size; i++) { @@ -1713,8 +2043,26 @@ rte_eth_xstats_get_names_by_id(uint16_t port_id, return -ENOMEM; } + if (ids) { + for (i = 0; i < size; i++) { + if (ids[i] >= basic_count) { + no_ext_stat_requested = 0; + break; + } + } + } + /* Fill xstats_names_copy structure */ - rte_eth_xstats_get_names(port_id, xstats_names_copy, expected_entries); + if (ids && no_ext_stat_requested) { + rte_eth_basic_stats_get_names(dev, xstats_names_copy); + } else { + ret = rte_eth_xstats_get_names(port_id, xstats_names_copy, + expected_entries); + if (ret < 0) { + free(xstats_names_copy); + return ret; + } + } /* Filter stats */ for (i = 0; i < size; i++) { @@ -1739,8 +2087,6 @@ rte_eth_xstats_get_names(uint16_t port_id, int cnt_used_entries; int cnt_expected_entries; int cnt_driver_entries; - uint32_t idx, id_queue; - uint16_t num_q; cnt_expected_entries = get_xstats_count(port_id); if (xstats_names == NULL || cnt_expected_entries < 0 || @@ -1749,35 +2095,9 @@ rte_eth_xstats_get_names(uint16_t port_id, /* port_id checked in get_xstats_count() */ dev = &rte_eth_devices[port_id]; - cnt_used_entries = 0; - for (idx = 0; idx < RTE_NB_STATS; idx++) { - snprintf(xstats_names[cnt_used_entries].name, - sizeof(xstats_names[0].name), - "%s", rte_stats_strings[idx].name); - cnt_used_entries++; - } - num_q = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); - for (id_queue = 0; id_queue < num_q; id_queue++) { - for (idx = 0; idx < RTE_NB_RXQ_STATS; idx++) { - snprintf(xstats_names[cnt_used_entries].name, - sizeof(xstats_names[0].name), - "rx_q%u%s", - id_queue, rte_rxq_stats_strings[idx].name); - cnt_used_entries++; - } - - } - num_q = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); - for (id_queue = 0; id_queue < num_q; id_queue++) { - for (idx = 0; idx < RTE_NB_TXQ_STATS; idx++) { - snprintf(xstats_names[cnt_used_entries].name, - sizeof(xstats_names[0].name), - "tx_q%u%s", - id_queue, rte_txq_stats_strings[idx].name); - cnt_used_entries++; - } - } + cnt_used_entries = rte_eth_basic_stats_get_names( + dev, xstats_names); if (dev->dev_ops->xstats_get_names != NULL) { /* If there are any driver-specific xstats, append them @@ -1788,29 +2108,87 @@ rte_eth_xstats_get_names(uint16_t port_id, xstats_names + cnt_used_entries, size - cnt_used_entries); if (cnt_driver_entries < 0) - return cnt_driver_entries; + return eth_err(port_id, cnt_driver_entries); cnt_used_entries += cnt_driver_entries; } return cnt_used_entries; } + +static int +rte_eth_basic_stats_get(uint16_t port_id, struct rte_eth_xstat *xstats) +{ + struct rte_eth_dev *dev; + struct rte_eth_stats eth_stats; + unsigned int count = 0, i, q; + uint64_t val, *stats_ptr; + uint16_t nb_rxqs, nb_txqs; + int ret; + + ret = rte_eth_stats_get(port_id, ð_stats); + if (ret < 0) + return ret; + + dev = &rte_eth_devices[port_id]; + + nb_rxqs = RTE_MIN(dev->data->nb_rx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + nb_txqs = RTE_MIN(dev->data->nb_tx_queues, RTE_ETHDEV_QUEUE_STAT_CNTRS); + + /* global stats */ + for (i = 0; i < RTE_NB_STATS; i++) { + stats_ptr = RTE_PTR_ADD(ð_stats, + rte_stats_strings[i].offset); + val = *stats_ptr; + xstats[count++].value = val; + } + + /* per-rxq stats */ + for (q = 0; q < nb_rxqs; q++) { + for (i = 0; i < RTE_NB_RXQ_STATS; i++) { + stats_ptr = RTE_PTR_ADD(ð_stats, + rte_rxq_stats_strings[i].offset + + q * sizeof(uint64_t)); + val = *stats_ptr; + xstats[count++].value = val; + } + } + + /* per-txq stats */ + for (q = 0; q < nb_txqs; q++) { + for (i = 0; i < RTE_NB_TXQ_STATS; i++) { + stats_ptr = RTE_PTR_ADD(ð_stats, + rte_txq_stats_strings[i].offset + + q * sizeof(uint64_t)); + val = *stats_ptr; + xstats[count++].value = val; + } + } + return count; +} + /* retrieve ethdev extended statistics */ int rte_eth_xstats_get_by_id(uint16_t port_id, const uint64_t *ids, uint64_t *values, unsigned int size) { unsigned int no_basic_stat_requested = 1; + unsigned int no_ext_stat_requested = 1; unsigned int num_xstats_filled; + unsigned int basic_count; uint16_t expected_entries; struct rte_eth_dev *dev; unsigned int i; int ret; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - expected_entries = get_xstats_count(port_id); + ret = get_xstats_count(port_id); + if (ret < 0) + return ret; + expected_entries = (uint16_t)ret; struct rte_eth_xstat xstats[expected_entries]; dev = &rte_eth_devices[port_id]; + basic_count = get_xstats_basic_count(dev); /* Return max number of stats if no ids given */ if (!ids) { @@ -1845,8 +2223,21 @@ rte_eth_xstats_get_by_id(uint16_t port_id, const uint64_t *ids, values, size); } + if (ids) { + for (i = 0; i < size; i++) { + if (ids[i] >= basic_count) { + no_ext_stat_requested = 0; + break; + } + } + } + /* Fill the xstats structure */ - ret = rte_eth_xstats_get(port_id, xstats, expected_entries); + if (ids && no_ext_stat_requested) + ret = rte_eth_basic_stats_get(port_id, xstats); + else + ret = rte_eth_xstats_get(port_id, xstats, expected_entries); + if (ret < 0) return ret; num_xstats_filled = (unsigned int)ret; @@ -1873,12 +2264,11 @@ int rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats, unsigned int n) { - struct rte_eth_stats eth_stats; struct rte_eth_dev *dev; - unsigned int count = 0, i, q; + unsigned int count = 0, i; signed int xcount = 0; - uint64_t val, *stats_ptr; uint16_t nb_rxqs, nb_txqs; + int ret; RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); @@ -1901,45 +2291,17 @@ rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats, (n > count) ? n - count : 0); if (xcount < 0) - return xcount; + return eth_err(port_id, xcount); } if (n < count + xcount || xstats == NULL) return count + xcount; /* now fill the xstats structure */ - count = 0; - rte_eth_stats_get(port_id, ð_stats); - - /* global stats */ - for (i = 0; i < RTE_NB_STATS; i++) { - stats_ptr = RTE_PTR_ADD(ð_stats, - rte_stats_strings[i].offset); - val = *stats_ptr; - xstats[count++].value = val; - } - - /* per-rxq stats */ - for (q = 0; q < nb_rxqs; q++) { - for (i = 0; i < RTE_NB_RXQ_STATS; i++) { - stats_ptr = RTE_PTR_ADD(ð_stats, - rte_rxq_stats_strings[i].offset + - q * sizeof(uint64_t)); - val = *stats_ptr; - xstats[count++].value = val; - } - } - - /* per-txq stats */ - for (q = 0; q < nb_txqs; q++) { - for (i = 0; i < RTE_NB_TXQ_STATS; i++) { - stats_ptr = RTE_PTR_ADD(ð_stats, - rte_txq_stats_strings[i].offset + - q * sizeof(uint64_t)); - val = *stats_ptr; - xstats[count++].value = val; - } - } + ret = rte_eth_basic_stats_get(port_id, xstats); + if (ret < 0) + return ret; + count = ret; for (i = 0; i < count; i++) xstats[i].id = i; @@ -1989,8 +2351,8 @@ int rte_eth_dev_set_tx_queue_stats_mapping(uint16_t port_id, uint16_t tx_queue_id, uint8_t stat_idx) { - return set_queue_stats_mapping(port_id, tx_queue_id, stat_idx, - STAT_QMAP_TX); + return eth_err(port_id, set_queue_stats_mapping(port_id, tx_queue_id, + stat_idx, STAT_QMAP_TX)); } @@ -1998,8 +2360,8 @@ int rte_eth_dev_set_rx_queue_stats_mapping(uint16_t port_id, uint16_t rx_queue_id, uint8_t stat_idx) { - return set_queue_stats_mapping(port_id, rx_queue_id, stat_idx, - STAT_QMAP_RX); + return eth_err(port_id, set_queue_stats_mapping(port_id, rx_queue_id, + stat_idx, STAT_QMAP_RX)); } int @@ -2011,7 +2373,8 @@ rte_eth_dev_fw_version_get(uint16_t port_id, char *fw_version, size_t fw_size) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->fw_version_get, -ENOTSUP); - return (*dev->dev_ops->fw_version_get)(dev, fw_version, fw_size); + return eth_err(port_id, (*dev->dev_ops->fw_version_get)(dev, + fw_version, fw_size)); } void @@ -2101,7 +2464,7 @@ rte_eth_dev_set_mtu(uint16_t port_id, uint16_t mtu) if (!ret) dev->data->mtu = mtu; - return ret; + return eth_err(port_id, ret); } int @@ -2141,7 +2504,7 @@ rte_eth_dev_vlan_filter(uint16_t port_id, uint16_t vlan_id, int on) vfc->ids[vidx] &= ~(UINT64_C(1) << vbit); } - return ret; + return eth_err(port_id, ret); } int @@ -2174,7 +2537,8 @@ rte_eth_dev_set_vlan_ether_type(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_tpid_set, -ENOTSUP); - return (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, tpid); + return eth_err(port_id, (*dev->dev_ops->vlan_tpid_set)(dev, vlan_type, + tpid)); } int @@ -2252,7 +2616,7 @@ rte_eth_dev_set_vlan_offload(uint16_t port_id, int offload_mask) &dev->data->dev_conf.rxmode); } - return ret; + return eth_err(port_id, ret); } int @@ -2287,9 +2651,8 @@ rte_eth_dev_set_vlan_pvid(uint16_t port_id, uint16_t pvid, int on) RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->vlan_pvid_set, -ENOTSUP); - (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on); - return 0; + return eth_err(port_id, (*dev->dev_ops->vlan_pvid_set)(dev, pvid, on)); } int @@ -2301,7 +2664,7 @@ rte_eth_dev_flow_ctrl_get(uint16_t port_id, struct rte_eth_fc_conf *fc_conf) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_get, -ENOTSUP); memset(fc_conf, 0, sizeof(*fc_conf)); - return (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf); + return eth_err(port_id, (*dev->dev_ops->flow_ctrl_get)(dev, fc_conf)); } int @@ -2317,7 +2680,7 @@ rte_eth_dev_flow_ctrl_set(uint16_t port_id, struct rte_eth_fc_conf *fc_conf) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->flow_ctrl_set, -ENOTSUP); - return (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf); + return eth_err(port_id, (*dev->dev_ops->flow_ctrl_set)(dev, fc_conf)); } int @@ -2335,7 +2698,8 @@ rte_eth_dev_priority_flow_ctrl_set(uint16_t port_id, dev = &rte_eth_devices[port_id]; /* High water, low water validation are device specific */ if (*dev->dev_ops->priority_flow_ctrl_set) - return (*dev->dev_ops->priority_flow_ctrl_set)(dev, pfc_conf); + return eth_err(port_id, (*dev->dev_ops->priority_flow_ctrl_set) + (dev, pfc_conf)); return -ENOTSUP; } @@ -2410,7 +2774,8 @@ rte_eth_dev_rss_reta_update(uint16_t port_id, return ret; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_update, -ENOTSUP); - return (*dev->dev_ops->reta_update)(dev, reta_conf, reta_size); + return eth_err(port_id, (*dev->dev_ops->reta_update)(dev, reta_conf, + reta_size)); } int @@ -2430,7 +2795,8 @@ rte_eth_dev_rss_reta_query(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->reta_query, -ENOTSUP); - return (*dev->dev_ops->reta_query)(dev, reta_conf, reta_size); + return eth_err(port_id, (*dev->dev_ops->reta_query)(dev, reta_conf, + reta_size)); } int @@ -2442,7 +2808,8 @@ rte_eth_dev_rss_hash_update(uint16_t port_id, RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_update, -ENOTSUP); - return (*dev->dev_ops->rss_hash_update)(dev, rss_conf); + return eth_err(port_id, (*dev->dev_ops->rss_hash_update)(dev, + rss_conf)); } int @@ -2454,7 +2821,8 @@ rte_eth_dev_rss_hash_conf_get(uint16_t port_id, RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rss_hash_conf_get, -ENOTSUP); - return (*dev->dev_ops->rss_hash_conf_get)(dev, rss_conf); + return eth_err(port_id, (*dev->dev_ops->rss_hash_conf_get)(dev, + rss_conf)); } int @@ -2476,7 +2844,8 @@ rte_eth_dev_udp_tunnel_port_add(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_add, -ENOTSUP); - return (*dev->dev_ops->udp_tunnel_port_add)(dev, udp_tunnel); + return eth_err(port_id, (*dev->dev_ops->udp_tunnel_port_add)(dev, + udp_tunnel)); } int @@ -2499,7 +2868,8 @@ rte_eth_dev_udp_tunnel_port_delete(uint16_t port_id, } RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->udp_tunnel_port_del, -ENOTSUP); - return (*dev->dev_ops->udp_tunnel_port_del)(dev, udp_tunnel); + return eth_err(port_id, (*dev->dev_ops->udp_tunnel_port_del)(dev, + udp_tunnel)); } int @@ -2510,7 +2880,7 @@ rte_eth_led_on(uint16_t port_id) RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_on, -ENOTSUP); - return (*dev->dev_ops->dev_led_on)(dev); + return eth_err(port_id, (*dev->dev_ops->dev_led_on)(dev)); } int @@ -2521,7 +2891,7 @@ rte_eth_led_off(uint16_t port_id) RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_led_off, -ENOTSUP); - return (*dev->dev_ops->dev_led_off)(dev); + return eth_err(port_id, (*dev->dev_ops->dev_led_off)(dev)); } /* @@ -2597,7 +2967,7 @@ rte_eth_dev_mac_addr_add(uint16_t port_id, struct ether_addr *addr, dev->data->mac_pool_sel[index] |= (1ULL << pool); } - return ret; + return eth_err(port_id, ret); } int @@ -2693,7 +3063,7 @@ rte_eth_dev_uc_hash_table_set(uint16_t port_id, struct ether_addr *addr, index = get_hash_mac_addr_index(port_id, addr); /* Check if it's already there, and do nothing */ - if ((index >= 0) && (on)) + if ((index >= 0) && on) return 0; if (index < 0) { @@ -2723,7 +3093,7 @@ rte_eth_dev_uc_hash_table_set(uint16_t port_id, struct ether_addr *addr, &dev->data->hash_mac_addrs[index]); } - return ret; + return eth_err(port_id, ret); } int @@ -2736,7 +3106,8 @@ rte_eth_dev_uc_all_hash_table_set(uint16_t port_id, uint8_t on) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->uc_all_hash_table_set, -ENOTSUP); - return (*dev->dev_ops->uc_all_hash_table_set)(dev, on); + return eth_err(port_id, (*dev->dev_ops->uc_all_hash_table_set)(dev, + on)); } int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx, @@ -2766,7 +3137,8 @@ int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx, } RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_queue_rate_limit, -ENOTSUP); - return (*dev->dev_ops->set_queue_rate_limit)(dev, queue_idx, tx_rate); + return eth_err(port_id, (*dev->dev_ops->set_queue_rate_limit)(dev, + queue_idx, tx_rate)); } int @@ -2804,7 +3176,8 @@ rte_eth_mirror_rule_set(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_set, -ENOTSUP); - return (*dev->dev_ops->mirror_rule_set)(dev, mirror_conf, rule_id, on); + return eth_err(port_id, (*dev->dev_ops->mirror_rule_set)(dev, + mirror_conf, rule_id, on)); } int @@ -2817,7 +3190,16 @@ rte_eth_mirror_rule_reset(uint16_t port_id, uint8_t rule_id) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mirror_rule_reset, -ENOTSUP); - return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id); + return eth_err(port_id, (*dev->dev_ops->mirror_rule_reset)(dev, + rule_id)); +} + +RTE_INIT(eth_dev_init_cb_lists) +{ + int i; + + for (i = 0; i < RTE_MAX_ETHPORTS; i++) + TAILQ_INIT(&rte_eth_devices[i].link_intr_cbs); } int @@ -2827,37 +3209,59 @@ rte_eth_dev_callback_register(uint16_t port_id, { struct rte_eth_dev *dev; struct rte_eth_dev_callback *user_cb; + uint32_t next_port; /* size is 32-bit to prevent loop wrap-around */ + uint16_t last_port; if (!cb_fn) return -EINVAL; - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + if (!rte_eth_dev_is_valid_port(port_id) && port_id != RTE_ETH_ALL) { + RTE_LOG(ERR, EAL, "Invalid port_id=%d\n", port_id); + return -EINVAL; + } + + if (port_id == RTE_ETH_ALL) { + next_port = 0; + last_port = RTE_MAX_ETHPORTS - 1; + } else { + next_port = last_port = port_id; + } - dev = &rte_eth_devices[port_id]; rte_spinlock_lock(&rte_eth_dev_cb_lock); - TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) { - if (user_cb->cb_fn == cb_fn && - user_cb->cb_arg == cb_arg && - user_cb->event == event) { - break; + do { + dev = &rte_eth_devices[next_port]; + + TAILQ_FOREACH(user_cb, &(dev->link_intr_cbs), next) { + if (user_cb->cb_fn == cb_fn && + user_cb->cb_arg == cb_arg && + user_cb->event == event) { + break; + } } - } - /* create a new callback. */ - if (user_cb == NULL) { - user_cb = rte_zmalloc("INTR_USER_CALLBACK", - sizeof(struct rte_eth_dev_callback), 0); - if (user_cb != NULL) { - user_cb->cb_fn = cb_fn; - user_cb->cb_arg = cb_arg; - user_cb->event = event; - TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), user_cb, next); + /* create a new callback. */ + if (user_cb == NULL) { + user_cb = rte_zmalloc("INTR_USER_CALLBACK", + sizeof(struct rte_eth_dev_callback), 0); + if (user_cb != NULL) { + user_cb->cb_fn = cb_fn; + user_cb->cb_arg = cb_arg; + user_cb->event = event; + TAILQ_INSERT_TAIL(&(dev->link_intr_cbs), + user_cb, next); + } else { + rte_spinlock_unlock(&rte_eth_dev_cb_lock); + rte_eth_dev_callback_unregister(port_id, event, + cb_fn, cb_arg); + return -ENOMEM; + } + } - } + } while (++next_port <= last_port); rte_spinlock_unlock(&rte_eth_dev_cb_lock); - return (user_cb == NULL) ? -ENOMEM : 0; + return 0; } int @@ -2868,36 +3272,50 @@ rte_eth_dev_callback_unregister(uint16_t port_id, int ret; struct rte_eth_dev *dev; struct rte_eth_dev_callback *cb, *next; + uint32_t next_port; /* size is 32-bit to prevent loop wrap-around */ + uint16_t last_port; if (!cb_fn) return -EINVAL; - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + if (!rte_eth_dev_is_valid_port(port_id) && port_id != RTE_ETH_ALL) { + RTE_LOG(ERR, EAL, "Invalid port_id=%d\n", port_id); + return -EINVAL; + } + + if (port_id == RTE_ETH_ALL) { + next_port = 0; + last_port = RTE_MAX_ETHPORTS - 1; + } else { + next_port = last_port = port_id; + } - dev = &rte_eth_devices[port_id]; rte_spinlock_lock(&rte_eth_dev_cb_lock); - ret = 0; - for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; cb = next) { + do { + dev = &rte_eth_devices[next_port]; + ret = 0; + for (cb = TAILQ_FIRST(&dev->link_intr_cbs); cb != NULL; + cb = next) { - next = TAILQ_NEXT(cb, next); + next = TAILQ_NEXT(cb, next); - if (cb->cb_fn != cb_fn || cb->event != event || - (cb->cb_arg != (void *)-1 && - cb->cb_arg != cb_arg)) - continue; + if (cb->cb_fn != cb_fn || cb->event != event || + (cb->cb_arg != (void *)-1 && cb->cb_arg != cb_arg)) + continue; - /* - * if this callback is not executing right now, - * then remove it. - */ - if (cb->active == 0) { - TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next); - rte_free(cb); - } else { - ret = -EAGAIN; + /* + * if this callback is not executing right now, + * then remove it. + */ + if (cb->active == 0) { + TAILQ_REMOVE(&(dev->link_intr_cbs), cb, next); + rte_free(cb); + } else { + ret = -EAGAIN; + } } - } + } while (++next_port <= last_port); rte_spinlock_unlock(&rte_eth_dev_cb_lock); return ret; @@ -2905,7 +3323,7 @@ rte_eth_dev_callback_unregister(uint16_t port_id, int _rte_eth_dev_callback_process(struct rte_eth_dev *dev, - enum rte_eth_event_type event, void *cb_arg, void *ret_param) + enum rte_eth_event_type event, void *ret_param) { struct rte_eth_dev_callback *cb_lst; struct rte_eth_dev_callback dev_cb; @@ -2917,8 +3335,6 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev, continue; dev_cb = *cb_lst; cb_lst->active = 1; - if (cb_arg != NULL) - dev_cb.cb_arg = cb_arg; if (ret_param != NULL) dev_cb.ret_param = ret_param; @@ -3039,7 +3455,8 @@ rte_eth_dev_rx_intr_enable(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_enable, -ENOTSUP); - return (*dev->dev_ops->rx_queue_intr_enable)(dev, queue_id); + return eth_err(port_id, (*dev->dev_ops->rx_queue_intr_enable)(dev, + queue_id)); } int @@ -3053,7 +3470,8 @@ rte_eth_dev_rx_intr_disable(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_intr_disable, -ENOTSUP); - return (*dev->dev_ops->rx_queue_intr_disable)(dev, queue_id); + return eth_err(port_id, (*dev->dev_ops->rx_queue_intr_disable)(dev, + queue_id)); } @@ -3072,8 +3490,153 @@ rte_eth_dev_filter_supported(uint16_t port_id, } int -rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type, - enum rte_filter_op filter_op, void *arg) +rte_eth_dev_filter_ctrl_v22(uint16_t port_id, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, void *arg); + +int +rte_eth_dev_filter_ctrl_v22(uint16_t port_id, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, void *arg) +{ + struct rte_eth_fdir_info_v22 { + enum rte_fdir_mode mode; + struct rte_eth_fdir_masks mask; + struct rte_eth_fdir_flex_conf flex_conf; + uint32_t guarant_spc; + uint32_t best_spc; + uint32_t flow_types_mask[1]; + uint32_t max_flexpayload; + uint32_t flex_payload_unit; + uint32_t max_flex_payload_segment_num; + uint16_t flex_payload_limit; + uint32_t flex_bitmask_unit; + uint32_t max_flex_bitmask_num; + }; + + struct rte_eth_hash_global_conf_v22 { + enum rte_eth_hash_function hash_func; + uint32_t sym_hash_enable_mask[1]; + uint32_t valid_bit_mask[1]; + }; + + struct rte_eth_hash_filter_info_v22 { + enum rte_eth_hash_filter_info_type info_type; + union { + uint8_t enable; + struct rte_eth_hash_global_conf_v22 global_conf; + struct rte_eth_input_set_conf input_set_conf; + } info; + }; + + struct rte_eth_dev *dev; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + + dev = &rte_eth_devices[port_id]; + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP); + if (filter_op == RTE_ETH_FILTER_INFO) { + int retval; + struct rte_eth_fdir_info_v22 *fdir_info_v22; + struct rte_eth_fdir_info fdir_info; + + fdir_info_v22 = (struct rte_eth_fdir_info_v22 *)arg; + + retval = (*dev->dev_ops->filter_ctrl)(dev, filter_type, + filter_op, (void *)&fdir_info); + fdir_info_v22->mode = fdir_info.mode; + fdir_info_v22->mask = fdir_info.mask; + fdir_info_v22->flex_conf = fdir_info.flex_conf; + fdir_info_v22->guarant_spc = fdir_info.guarant_spc; + fdir_info_v22->best_spc = fdir_info.best_spc; + fdir_info_v22->flow_types_mask[0] = + (uint32_t)fdir_info.flow_types_mask[0]; + fdir_info_v22->max_flexpayload = fdir_info.max_flexpayload; + fdir_info_v22->flex_payload_unit = fdir_info.flex_payload_unit; + fdir_info_v22->max_flex_payload_segment_num = + fdir_info.max_flex_payload_segment_num; + fdir_info_v22->flex_payload_limit = + fdir_info.flex_payload_limit; + fdir_info_v22->flex_bitmask_unit = fdir_info.flex_bitmask_unit; + fdir_info_v22->max_flex_bitmask_num = + fdir_info.max_flex_bitmask_num; + return retval; + } else if (filter_op == RTE_ETH_FILTER_GET) { + int retval; + struct rte_eth_hash_filter_info f_info; + struct rte_eth_hash_filter_info_v22 *f_info_v22 = + (struct rte_eth_hash_filter_info_v22 *)arg; + + f_info.info_type = f_info_v22->info_type; + retval = (*dev->dev_ops->filter_ctrl)(dev, filter_type, + filter_op, (void *)&f_info); + + switch (f_info_v22->info_type) { + case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT: + f_info_v22->info.enable = f_info.info.enable; + break; + case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG: + f_info_v22->info.global_conf.hash_func = + f_info.info.global_conf.hash_func; + f_info_v22->info.global_conf.sym_hash_enable_mask[0] = + (uint32_t) + f_info.info.global_conf.sym_hash_enable_mask[0]; + f_info_v22->info.global_conf.valid_bit_mask[0] = + (uint32_t) + f_info.info.global_conf.valid_bit_mask[0]; + break; + case RTE_ETH_HASH_FILTER_INPUT_SET_SELECT: + f_info_v22->info.input_set_conf = + f_info.info.input_set_conf; + break; + default: + break; + } + return retval; + } else if (filter_op == RTE_ETH_FILTER_SET) { + struct rte_eth_hash_filter_info f_info; + struct rte_eth_hash_filter_info_v22 *f_v22 = + (struct rte_eth_hash_filter_info_v22 *)arg; + + f_info.info_type = f_v22->info_type; + switch (f_v22->info_type) { + case RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT: + f_info.info.enable = f_v22->info.enable; + break; + case RTE_ETH_HASH_FILTER_GLOBAL_CONFIG: + f_info.info.global_conf.hash_func = + f_v22->info.global_conf.hash_func; + f_info.info.global_conf.sym_hash_enable_mask[0] = + (uint32_t) + f_v22->info.global_conf.sym_hash_enable_mask[0]; + f_info.info.global_conf.valid_bit_mask[0] = + (uint32_t) + f_v22->info.global_conf.valid_bit_mask[0]; + break; + case RTE_ETH_HASH_FILTER_INPUT_SET_SELECT: + f_info.info.input_set_conf = + f_v22->info.input_set_conf; + break; + default: + break; + } + return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, + (void *)&f_info); + } else + return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, + arg); +} +VERSION_SYMBOL(rte_eth_dev_filter_ctrl, _v22, 2.2); + +int +rte_eth_dev_filter_ctrl_v1802(uint16_t port_id, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, void *arg); + +int +rte_eth_dev_filter_ctrl_v1802(uint16_t port_id, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, void *arg) { struct rte_eth_dev *dev; @@ -3081,8 +3644,14 @@ rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->filter_ctrl, -ENOTSUP); - return (*dev->dev_ops->filter_ctrl)(dev, filter_type, filter_op, arg); + return eth_err(port_id, (*dev->dev_ops->filter_ctrl)(dev, filter_type, + filter_op, arg)); } +BIND_DEFAULT_SYMBOL(rte_eth_dev_filter_ctrl, _v1802, 18.02); +MAP_STATIC_SYMBOL(int rte_eth_dev_filter_ctrl(uint16_t port_id, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, void *arg), + rte_eth_dev_filter_ctrl_v1802); void * rte_eth_add_rx_callback(uint16_t port_id, uint16_t queue_id, @@ -3331,7 +3900,8 @@ rte_eth_dev_set_mc_addr_list(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_mc_addr_list, -ENOTSUP); - return dev->dev_ops->set_mc_addr_list(dev, mc_addr_set, nb_mc_addr); + return eth_err(port_id, dev->dev_ops->set_mc_addr_list(dev, + mc_addr_set, nb_mc_addr)); } int @@ -3343,7 +3913,7 @@ rte_eth_timesync_enable(uint16_t port_id) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_enable, -ENOTSUP); - return (*dev->dev_ops->timesync_enable)(dev); + return eth_err(port_id, (*dev->dev_ops->timesync_enable)(dev)); } int @@ -3355,7 +3925,7 @@ rte_eth_timesync_disable(uint16_t port_id) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_disable, -ENOTSUP); - return (*dev->dev_ops->timesync_disable)(dev); + return eth_err(port_id, (*dev->dev_ops->timesync_disable)(dev)); } int @@ -3368,7 +3938,8 @@ rte_eth_timesync_read_rx_timestamp(uint16_t port_id, struct timespec *timestamp, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_rx_timestamp, -ENOTSUP); - return (*dev->dev_ops->timesync_read_rx_timestamp)(dev, timestamp, flags); + return eth_err(port_id, (*dev->dev_ops->timesync_read_rx_timestamp) + (dev, timestamp, flags)); } int @@ -3381,7 +3952,8 @@ rte_eth_timesync_read_tx_timestamp(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_tx_timestamp, -ENOTSUP); - return (*dev->dev_ops->timesync_read_tx_timestamp)(dev, timestamp); + return eth_err(port_id, (*dev->dev_ops->timesync_read_tx_timestamp) + (dev, timestamp)); } int @@ -3393,7 +3965,8 @@ rte_eth_timesync_adjust_time(uint16_t port_id, int64_t delta) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_adjust_time, -ENOTSUP); - return (*dev->dev_ops->timesync_adjust_time)(dev, delta); + return eth_err(port_id, (*dev->dev_ops->timesync_adjust_time)(dev, + delta)); } int @@ -3405,7 +3978,8 @@ rte_eth_timesync_read_time(uint16_t port_id, struct timespec *timestamp) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_read_time, -ENOTSUP); - return (*dev->dev_ops->timesync_read_time)(dev, timestamp); + return eth_err(port_id, (*dev->dev_ops->timesync_read_time)(dev, + timestamp)); } int @@ -3417,7 +3991,8 @@ rte_eth_timesync_write_time(uint16_t port_id, const struct timespec *timestamp) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->timesync_write_time, -ENOTSUP); - return (*dev->dev_ops->timesync_write_time)(dev, timestamp); + return eth_err(port_id, (*dev->dev_ops->timesync_write_time)(dev, + timestamp)); } int @@ -3429,7 +4004,7 @@ rte_eth_dev_get_reg_info(uint16_t port_id, struct rte_dev_reg_info *info) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_reg, -ENOTSUP); - return (*dev->dev_ops->get_reg)(dev, info); + return eth_err(port_id, (*dev->dev_ops->get_reg)(dev, info)); } int @@ -3441,7 +4016,7 @@ rte_eth_dev_get_eeprom_length(uint16_t port_id) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom_length, -ENOTSUP); - return (*dev->dev_ops->get_eeprom_length)(dev); + return eth_err(port_id, (*dev->dev_ops->get_eeprom_length)(dev)); } int @@ -3453,7 +4028,7 @@ rte_eth_dev_get_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_eeprom, -ENOTSUP); - return (*dev->dev_ops->get_eeprom)(dev, info); + return eth_err(port_id, (*dev->dev_ops->get_eeprom)(dev, info)); } int @@ -3465,7 +4040,7 @@ rte_eth_dev_set_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info) dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP); - return (*dev->dev_ops->set_eeprom)(dev, info); + return eth_err(port_id, (*dev->dev_ops->set_eeprom)(dev, info)); } int @@ -3480,7 +4055,7 @@ rte_eth_dev_get_dcb_info(uint16_t port_id, memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info)); RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP); - return (*dev->dev_ops->get_dcb_info)(dev, dcb_info); + return eth_err(port_id, (*dev->dev_ops->get_dcb_info)(dev, dcb_info)); } int @@ -3503,7 +4078,8 @@ rte_eth_dev_l2_tunnel_eth_type_conf(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_eth_type_conf, -ENOTSUP); - return (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev, l2_tunnel); + return eth_err(port_id, (*dev->dev_ops->l2_tunnel_eth_type_conf)(dev, + l2_tunnel)); } int @@ -3534,7 +4110,8 @@ rte_eth_dev_l2_tunnel_offload_set(uint16_t port_id, dev = &rte_eth_devices[port_id]; RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->l2_tunnel_offload_set, -ENOTSUP); - return (*dev->dev_ops->l2_tunnel_offload_set)(dev, l2_tunnel, mask, en); + return eth_err(port_id, (*dev->dev_ops->l2_tunnel_offload_set)(dev, + l2_tunnel, mask, en)); } static void diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 341c2d62..03615330 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #ifndef _RTE_ETHDEV_H_ @@ -46,10 +17,10 @@ * to get its MAC address, the speed and the status of its physical link, * to receive and to transmit packets, and so on. * - * - The driver-oriented Ethernet API that exports a function allowing - * an Ethernet Poll Mode Driver (PMD) to simultaneously register itself as - * an Ethernet device driver and as a PCI driver for a set of matching PCI - * [Ethernet] devices classes. + * - The driver-oriented Ethernet API that exports functions allowing + * an Ethernet Poll Mode Driver (PMD) to allocate an Ethernet device instance, + * create memzone for HW rings and process registered callbacks, and so on. + * PMDs should include rte_ethdev_driver.h instead of this header. * * By default, all the functions of the Ethernet Device API exported by a PMD * are lock-free functions which assume to not be invoked in parallel on @@ -175,12 +146,14 @@ extern "C" { /* Use this macro to check if LRO API is supported */ #define RTE_ETHDEV_HAS_LRO_SUPPORT +#include <rte_compat.h> #include <rte_log.h> #include <rte_interrupts.h> #include <rte_dev.h> #include <rte_devargs.h> #include <rte_errno.h> #include <rte_common.h> +#include <rte_config.h> #include "rte_ether.h" #include "rte_eth_ctrl.h" @@ -262,17 +235,17 @@ __extension__ struct rte_eth_link { uint32_t link_speed; /**< ETH_SPEED_NUM_ */ uint16_t link_duplex : 1; /**< ETH_LINK_[HALF/FULL]_DUPLEX */ - uint16_t link_autoneg : 1; /**< ETH_LINK_SPEED_[AUTONEG/FIXED] */ + uint16_t link_autoneg : 1; /**< ETH_LINK_[AUTONEG/FIXED] */ uint16_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */ } __attribute__((aligned(8))); /**< aligned for atomic64 read/write */ /* Utility constants */ -#define ETH_LINK_HALF_DUPLEX 0 /**< Half-duplex connection. */ -#define ETH_LINK_FULL_DUPLEX 1 /**< Full-duplex connection. */ -#define ETH_LINK_DOWN 0 /**< Link is down. */ -#define ETH_LINK_UP 1 /**< Link is up. */ -#define ETH_LINK_FIXED 0 /**< No autonegotiation. */ -#define ETH_LINK_AUTONEG 1 /**< Autonegotiated. */ +#define ETH_LINK_HALF_DUPLEX 0 /**< Half-duplex connection (see link_duplex). */ +#define ETH_LINK_FULL_DUPLEX 1 /**< Full-duplex connection (see link_duplex). */ +#define ETH_LINK_DOWN 0 /**< Link is down (see link_status). */ +#define ETH_LINK_UP 1 /**< Link is up (see link_status). */ +#define ETH_LINK_FIXED 0 /**< No autonegotiation (see link_autoneg). */ +#define ETH_LINK_AUTONEG 1 /**< Autonegotiated (see link_autoneg). */ /** * A structure used to configure the ring threshold registers of an RX/TX @@ -482,7 +455,6 @@ struct rte_eth_rss_conf { ETH_RSS_GENEVE | \ ETH_RSS_NVGRE) - /**< Mask of valid RSS hash protocols */ #define ETH_RSS_PROTO_MASK ( \ ETH_RSS_IPV4 | \ @@ -974,6 +946,11 @@ struct rte_eth_conf { DEV_RX_OFFLOAD_VLAN_FILTER | \ DEV_RX_OFFLOAD_VLAN_EXTEND) +/* + * If new Rx offload capabilities are defined, they also must be + * mentioned in rte_rx_offload_names in rte_ethdev.c file. + */ + /** * TX offload capabilities of a device. */ @@ -1004,6 +981,11 @@ struct rte_eth_conf { */ #define DEV_TX_OFFLOAD_SECURITY 0x00020000 +/* + * If new Tx offload capabilities are defined, they also must be + * mentioned in rte_tx_offload_names in rte_ethdev.c file. + */ + struct rte_pci_device; /** @@ -1137,9 +1119,7 @@ struct rte_eth_dcb_info { struct rte_eth_dev; -struct rte_eth_dev_callback; -/** @internal Structure to keep track of registered callbacks */ -TAILQ_HEAD(rte_eth_dev_cb_list, rte_eth_dev_callback); +#define RTE_ETH_ALL RTE_MAX_ETHPORTS /* Macros to check for valid port */ #define RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, retval) do { \ @@ -1169,485 +1149,13 @@ TAILQ_HEAD(rte_eth_dev_cb_list, rte_eth_dev_callback); /**< l2 tunnel forwarding mask */ #define ETH_L2_TUNNEL_FORWARDING_MASK 0x00000008 -/* - * Definitions of all functions exported by an Ethernet driver through the - * the generic structure of type *eth_dev_ops* supplied in the *rte_eth_dev* - * structure associated with an Ethernet device. - */ - -typedef int (*eth_dev_configure_t)(struct rte_eth_dev *dev); -/**< @internal Ethernet device configuration. */ - -typedef int (*eth_dev_start_t)(struct rte_eth_dev *dev); -/**< @internal Function used to start a configured Ethernet device. */ - -typedef void (*eth_dev_stop_t)(struct rte_eth_dev *dev); -/**< @internal Function used to stop a configured Ethernet device. */ - -typedef int (*eth_dev_set_link_up_t)(struct rte_eth_dev *dev); -/**< @internal Function used to link up a configured Ethernet device. */ - -typedef int (*eth_dev_set_link_down_t)(struct rte_eth_dev *dev); -/**< @internal Function used to link down a configured Ethernet device. */ - -typedef void (*eth_dev_close_t)(struct rte_eth_dev *dev); -/**< @internal Function used to close a configured Ethernet device. */ - -typedef int (*eth_dev_reset_t)(struct rte_eth_dev *dev); -/** <@internal Function used to reset a configured Ethernet device. */ - -typedef void (*eth_promiscuous_enable_t)(struct rte_eth_dev *dev); -/**< @internal Function used to enable the RX promiscuous mode of an Ethernet device. */ - -typedef void (*eth_promiscuous_disable_t)(struct rte_eth_dev *dev); -/**< @internal Function used to disable the RX promiscuous mode of an Ethernet device. */ - -typedef void (*eth_allmulticast_enable_t)(struct rte_eth_dev *dev); -/**< @internal Enable the receipt of all multicast packets by an Ethernet device. */ - -typedef void (*eth_allmulticast_disable_t)(struct rte_eth_dev *dev); -/**< @internal Disable the receipt of all multicast packets by an Ethernet device. */ - -typedef int (*eth_link_update_t)(struct rte_eth_dev *dev, - int wait_to_complete); -/**< @internal Get link speed, duplex mode and state (up/down) of an Ethernet device. */ - -typedef int (*eth_stats_get_t)(struct rte_eth_dev *dev, - struct rte_eth_stats *igb_stats); -/**< @internal Get global I/O statistics of an Ethernet device. */ - -typedef void (*eth_stats_reset_t)(struct rte_eth_dev *dev); -/**< @internal Reset global I/O statistics of an Ethernet device to 0. */ - -typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev, - struct rte_eth_xstat *stats, unsigned n); -/**< @internal Get extended stats of an Ethernet device. */ - -typedef int (*eth_xstats_get_by_id_t)(struct rte_eth_dev *dev, - const uint64_t *ids, - uint64_t *values, - unsigned int n); -/**< @internal Get extended stats of an Ethernet device. */ - -typedef void (*eth_xstats_reset_t)(struct rte_eth_dev *dev); -/**< @internal Reset extended stats of an Ethernet device. */ - -typedef int (*eth_xstats_get_names_t)(struct rte_eth_dev *dev, - struct rte_eth_xstat_name *xstats_names, unsigned size); -/**< @internal Get names of extended stats of an Ethernet device. */ - -typedef int (*eth_xstats_get_names_by_id_t)(struct rte_eth_dev *dev, - struct rte_eth_xstat_name *xstats_names, const uint64_t *ids, - unsigned int size); -/**< @internal Get names of extended stats of an Ethernet device. */ - -typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev, - uint16_t queue_id, - uint8_t stat_idx, - uint8_t is_rx); -/**< @internal Set a queue statistics mapping for a tx/rx queue of an Ethernet device. */ - -typedef void (*eth_dev_infos_get_t)(struct rte_eth_dev *dev, - struct rte_eth_dev_info *dev_info); -/**< @internal Get specific informations of an Ethernet device. */ - -typedef const uint32_t *(*eth_dev_supported_ptypes_get_t)(struct rte_eth_dev *dev); -/**< @internal Get supported ptypes of an Ethernet device. */ - -typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev, - uint16_t queue_id); -/**< @internal Start rx and tx of a queue of an Ethernet device. */ - -typedef int (*eth_queue_stop_t)(struct rte_eth_dev *dev, - uint16_t queue_id); -/**< @internal Stop rx and tx of a queue of an Ethernet device. */ - -typedef int (*eth_rx_queue_setup_t)(struct rte_eth_dev *dev, - uint16_t rx_queue_id, - uint16_t nb_rx_desc, - unsigned int socket_id, - const struct rte_eth_rxconf *rx_conf, - struct rte_mempool *mb_pool); -/**< @internal Set up a receive queue of an Ethernet device. */ - -typedef int (*eth_tx_queue_setup_t)(struct rte_eth_dev *dev, - uint16_t tx_queue_id, - uint16_t nb_tx_desc, - unsigned int socket_id, - const struct rte_eth_txconf *tx_conf); -/**< @internal Setup a transmit queue of an Ethernet device. */ - -typedef int (*eth_rx_enable_intr_t)(struct rte_eth_dev *dev, - uint16_t rx_queue_id); -/**< @internal Enable interrupt of a receive queue of an Ethernet device. */ - -typedef int (*eth_rx_disable_intr_t)(struct rte_eth_dev *dev, - uint16_t rx_queue_id); -/**< @internal Disable interrupt of a receive queue of an Ethernet device. */ - -typedef void (*eth_queue_release_t)(void *queue); -/**< @internal Release memory resources allocated by given RX/TX queue. */ - -typedef uint32_t (*eth_rx_queue_count_t)(struct rte_eth_dev *dev, - uint16_t rx_queue_id); -/**< @internal Get number of used descriptors on a receive queue. */ - -typedef int (*eth_rx_descriptor_done_t)(void *rxq, uint16_t offset); -/**< @internal Check DD bit of specific RX descriptor */ - -typedef int (*eth_rx_descriptor_status_t)(void *rxq, uint16_t offset); -/**< @internal Check the status of a Rx descriptor */ - -typedef int (*eth_tx_descriptor_status_t)(void *txq, uint16_t offset); -/**< @internal Check the status of a Tx descriptor */ - -typedef int (*eth_fw_version_get_t)(struct rte_eth_dev *dev, - char *fw_version, size_t fw_size); -/**< @internal Get firmware information of an Ethernet device. */ - -typedef int (*eth_tx_done_cleanup_t)(void *txq, uint32_t free_cnt); -/**< @internal Force mbufs to be from TX ring. */ - -typedef void (*eth_rxq_info_get_t)(struct rte_eth_dev *dev, - uint16_t rx_queue_id, struct rte_eth_rxq_info *qinfo); - -typedef void (*eth_txq_info_get_t)(struct rte_eth_dev *dev, - uint16_t tx_queue_id, struct rte_eth_txq_info *qinfo); - -typedef int (*mtu_set_t)(struct rte_eth_dev *dev, uint16_t mtu); -/**< @internal Set MTU. */ - -typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev, - uint16_t vlan_id, - int on); -/**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */ - -typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev, - enum rte_vlan_type type, uint16_t tpid); -/**< @internal set the outer/inner VLAN-TPID by an Ethernet device. */ - -typedef int (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask); -/**< @internal set VLAN offload function by an Ethernet device. */ - -typedef int (*vlan_pvid_set_t)(struct rte_eth_dev *dev, - uint16_t vlan_id, - int on); -/**< @internal set port based TX VLAN insertion by an Ethernet device. */ - -typedef void (*vlan_strip_queue_set_t)(struct rte_eth_dev *dev, - uint16_t rx_queue_id, - int on); -/**< @internal VLAN stripping enable/disable by an queue of Ethernet device. */ - -typedef uint16_t (*eth_rx_burst_t)(void *rxq, - struct rte_mbuf **rx_pkts, - uint16_t nb_pkts); -/**< @internal Retrieve input packets from a receive queue of an Ethernet device. */ - -typedef uint16_t (*eth_tx_burst_t)(void *txq, - struct rte_mbuf **tx_pkts, - uint16_t nb_pkts); -/**< @internal Send output packets on a transmit queue of an Ethernet device. */ - -typedef uint16_t (*eth_tx_prep_t)(void *txq, - struct rte_mbuf **tx_pkts, - uint16_t nb_pkts); -/**< @internal Prepare output packets on a transmit queue of an Ethernet device. */ - -typedef int (*flow_ctrl_get_t)(struct rte_eth_dev *dev, - struct rte_eth_fc_conf *fc_conf); -/**< @internal Get current flow control parameter on an Ethernet device */ - -typedef int (*flow_ctrl_set_t)(struct rte_eth_dev *dev, - struct rte_eth_fc_conf *fc_conf); -/**< @internal Setup flow control parameter on an Ethernet device */ - -typedef int (*priority_flow_ctrl_set_t)(struct rte_eth_dev *dev, - struct rte_eth_pfc_conf *pfc_conf); -/**< @internal Setup priority flow control parameter on an Ethernet device */ - -typedef int (*reta_update_t)(struct rte_eth_dev *dev, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size); -/**< @internal Update RSS redirection table on an Ethernet device */ - -typedef int (*reta_query_t)(struct rte_eth_dev *dev, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size); -/**< @internal Query RSS redirection table on an Ethernet device */ - -typedef int (*rss_hash_update_t)(struct rte_eth_dev *dev, - struct rte_eth_rss_conf *rss_conf); -/**< @internal Update RSS hash configuration of an Ethernet device */ - -typedef int (*rss_hash_conf_get_t)(struct rte_eth_dev *dev, - struct rte_eth_rss_conf *rss_conf); -/**< @internal Get current RSS hash configuration of an Ethernet device */ - -typedef int (*eth_dev_led_on_t)(struct rte_eth_dev *dev); -/**< @internal Turn on SW controllable LED on an Ethernet device */ - -typedef int (*eth_dev_led_off_t)(struct rte_eth_dev *dev); -/**< @internal Turn off SW controllable LED on an Ethernet device */ - -typedef void (*eth_mac_addr_remove_t)(struct rte_eth_dev *dev, uint32_t index); -/**< @internal Remove MAC address from receive address register */ - -typedef int (*eth_mac_addr_add_t)(struct rte_eth_dev *dev, - struct ether_addr *mac_addr, - uint32_t index, - uint32_t vmdq); -/**< @internal Set a MAC address into Receive Address Address Register */ - -typedef void (*eth_mac_addr_set_t)(struct rte_eth_dev *dev, - struct ether_addr *mac_addr); -/**< @internal Set a MAC address into Receive Address Address Register */ - -typedef int (*eth_uc_hash_table_set_t)(struct rte_eth_dev *dev, - struct ether_addr *mac_addr, - uint8_t on); -/**< @internal Set a Unicast Hash bitmap */ - -typedef int (*eth_uc_all_hash_table_set_t)(struct rte_eth_dev *dev, - uint8_t on); -/**< @internal Set all Unicast Hash bitmap */ - -typedef int (*eth_set_queue_rate_limit_t)(struct rte_eth_dev *dev, - uint16_t queue_idx, - uint16_t tx_rate); -/**< @internal Set queue TX rate */ - -typedef int (*eth_mirror_rule_set_t)(struct rte_eth_dev *dev, - struct rte_eth_mirror_conf *mirror_conf, - uint8_t rule_id, - uint8_t on); -/**< @internal Add a traffic mirroring rule on an Ethernet device */ - -typedef int (*eth_mirror_rule_reset_t)(struct rte_eth_dev *dev, - uint8_t rule_id); -/**< @internal Remove a traffic mirroring rule on an Ethernet device */ - -typedef int (*eth_udp_tunnel_port_add_t)(struct rte_eth_dev *dev, - struct rte_eth_udp_tunnel *tunnel_udp); -/**< @internal Add tunneling UDP port */ - -typedef int (*eth_udp_tunnel_port_del_t)(struct rte_eth_dev *dev, - struct rte_eth_udp_tunnel *tunnel_udp); -/**< @internal Delete tunneling UDP port */ - -typedef int (*eth_set_mc_addr_list_t)(struct rte_eth_dev *dev, - struct ether_addr *mc_addr_set, - uint32_t nb_mc_addr); -/**< @internal set the list of multicast addresses on an Ethernet device */ - -typedef int (*eth_timesync_enable_t)(struct rte_eth_dev *dev); -/**< @internal Function used to enable IEEE1588/802.1AS timestamping. */ - -typedef int (*eth_timesync_disable_t)(struct rte_eth_dev *dev); -/**< @internal Function used to disable IEEE1588/802.1AS timestamping. */ - -typedef int (*eth_timesync_read_rx_timestamp_t)(struct rte_eth_dev *dev, - struct timespec *timestamp, - uint32_t flags); -/**< @internal Function used to read an RX IEEE1588/802.1AS timestamp. */ - -typedef int (*eth_timesync_read_tx_timestamp_t)(struct rte_eth_dev *dev, - struct timespec *timestamp); -/**< @internal Function used to read a TX IEEE1588/802.1AS timestamp. */ - -typedef int (*eth_timesync_adjust_time)(struct rte_eth_dev *dev, int64_t); -/**< @internal Function used to adjust the device clock */ - -typedef int (*eth_timesync_read_time)(struct rte_eth_dev *dev, - struct timespec *timestamp); -/**< @internal Function used to get time from the device clock. */ - -typedef int (*eth_timesync_write_time)(struct rte_eth_dev *dev, - const struct timespec *timestamp); -/**< @internal Function used to get time from the device clock */ - -typedef int (*eth_get_reg_t)(struct rte_eth_dev *dev, - struct rte_dev_reg_info *info); -/**< @internal Retrieve registers */ - -typedef int (*eth_get_eeprom_length_t)(struct rte_eth_dev *dev); -/**< @internal Retrieve eeprom size */ - -typedef int (*eth_get_eeprom_t)(struct rte_eth_dev *dev, - struct rte_dev_eeprom_info *info); -/**< @internal Retrieve eeprom data */ - -typedef int (*eth_set_eeprom_t)(struct rte_eth_dev *dev, - struct rte_dev_eeprom_info *info); -/**< @internal Program eeprom data */ - -typedef int (*eth_l2_tunnel_eth_type_conf_t) - (struct rte_eth_dev *dev, struct rte_eth_l2_tunnel_conf *l2_tunnel); -/**< @internal config l2 tunnel ether type */ - -typedef int (*eth_l2_tunnel_offload_set_t) - (struct rte_eth_dev *dev, - struct rte_eth_l2_tunnel_conf *l2_tunnel, - uint32_t mask, - uint8_t en); -/**< @internal enable/disable the l2 tunnel offload functions */ - - -typedef int (*eth_filter_ctrl_t)(struct rte_eth_dev *dev, - enum rte_filter_type filter_type, - enum rte_filter_op filter_op, - void *arg); -/**< @internal Take operations to assigned filter type on an Ethernet device */ - -typedef int (*eth_tm_ops_get_t)(struct rte_eth_dev *dev, void *ops); -/**< @internal Get Traffic Management (TM) operations on an Ethernet device */ - -typedef int (*eth_mtr_ops_get_t)(struct rte_eth_dev *dev, void *ops); -/**< @internal Get Trafffic Metering and Policing (MTR) operations */ - -typedef int (*eth_get_dcb_info)(struct rte_eth_dev *dev, - struct rte_eth_dcb_info *dcb_info); -/**< @internal Get dcb information on an Ethernet device */ - -typedef int (*eth_pool_ops_supported_t)(struct rte_eth_dev *dev, - const char *pool); -/**< @internal Test if a port supports specific mempool ops */ - -/** - * @internal A structure containing the functions exported by an Ethernet driver. - */ -struct eth_dev_ops { - eth_dev_configure_t dev_configure; /**< Configure device. */ - eth_dev_start_t dev_start; /**< Start device. */ - eth_dev_stop_t dev_stop; /**< Stop device. */ - eth_dev_set_link_up_t dev_set_link_up; /**< Device link up. */ - eth_dev_set_link_down_t dev_set_link_down; /**< Device link down. */ - eth_dev_close_t dev_close; /**< Close device. */ - eth_dev_reset_t dev_reset; /**< Reset device. */ - eth_link_update_t link_update; /**< Get device link state. */ - - eth_promiscuous_enable_t promiscuous_enable; /**< Promiscuous ON. */ - eth_promiscuous_disable_t promiscuous_disable;/**< Promiscuous OFF. */ - eth_allmulticast_enable_t allmulticast_enable;/**< RX multicast ON. */ - eth_allmulticast_disable_t allmulticast_disable;/**< RX multicast OFF. */ - eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address. */ - eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address. */ - eth_mac_addr_set_t mac_addr_set; /**< Set a MAC address. */ - eth_set_mc_addr_list_t set_mc_addr_list; /**< set list of mcast addrs. */ - mtu_set_t mtu_set; /**< Set MTU. */ - - eth_stats_get_t stats_get; /**< Get generic device statistics. */ - eth_stats_reset_t stats_reset; /**< Reset generic device statistics. */ - eth_xstats_get_t xstats_get; /**< Get extended device statistics. */ - eth_xstats_reset_t xstats_reset; /**< Reset extended device statistics. */ - eth_xstats_get_names_t xstats_get_names; - /**< Get names of extended statistics. */ - eth_queue_stats_mapping_set_t queue_stats_mapping_set; - /**< Configure per queue stat counter mapping. */ - - eth_dev_infos_get_t dev_infos_get; /**< Get device info. */ - eth_rxq_info_get_t rxq_info_get; /**< retrieve RX queue information. */ - eth_txq_info_get_t txq_info_get; /**< retrieve TX queue information. */ - eth_fw_version_get_t fw_version_get; /**< Get firmware version. */ - eth_dev_supported_ptypes_get_t dev_supported_ptypes_get; - /**< Get packet types supported and identified by device. */ - - vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */ - vlan_tpid_set_t vlan_tpid_set; /**< Outer/Inner VLAN TPID Setup. */ - vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */ - vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */ - vlan_pvid_set_t vlan_pvid_set; /**< Set port based TX VLAN insertion. */ - - eth_queue_start_t rx_queue_start;/**< Start RX for a queue. */ - eth_queue_stop_t rx_queue_stop; /**< Stop RX for a queue. */ - eth_queue_start_t tx_queue_start;/**< Start TX for a queue. */ - eth_queue_stop_t tx_queue_stop; /**< Stop TX for a queue. */ - eth_rx_queue_setup_t rx_queue_setup;/**< Set up device RX queue. */ - eth_queue_release_t rx_queue_release; /**< Release RX queue. */ - eth_rx_queue_count_t rx_queue_count; - /**< Get the number of used RX descriptors. */ - eth_rx_descriptor_done_t rx_descriptor_done; /**< Check rxd DD bit. */ - eth_rx_descriptor_status_t rx_descriptor_status; - /**< Check the status of a Rx descriptor. */ - eth_tx_descriptor_status_t tx_descriptor_status; - /**< Check the status of a Tx descriptor. */ - eth_rx_enable_intr_t rx_queue_intr_enable; /**< Enable Rx queue interrupt. */ - eth_rx_disable_intr_t rx_queue_intr_disable; /**< Disable Rx queue interrupt. */ - eth_tx_queue_setup_t tx_queue_setup;/**< Set up device TX queue. */ - eth_queue_release_t tx_queue_release; /**< Release TX queue. */ - eth_tx_done_cleanup_t tx_done_cleanup;/**< Free tx ring mbufs */ - - eth_dev_led_on_t dev_led_on; /**< Turn on LED. */ - eth_dev_led_off_t dev_led_off; /**< Turn off LED. */ - - flow_ctrl_get_t flow_ctrl_get; /**< Get flow control. */ - flow_ctrl_set_t flow_ctrl_set; /**< Setup flow control. */ - priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control. */ - - eth_uc_hash_table_set_t uc_hash_table_set; /**< Set Unicast Table Array. */ - eth_uc_all_hash_table_set_t uc_all_hash_table_set; /**< Set Unicast hash bitmap. */ - - eth_mirror_rule_set_t mirror_rule_set; /**< Add a traffic mirror rule. */ - eth_mirror_rule_reset_t mirror_rule_reset; /**< reset a traffic mirror rule. */ - - eth_udp_tunnel_port_add_t udp_tunnel_port_add; /** Add UDP tunnel port. */ - eth_udp_tunnel_port_del_t udp_tunnel_port_del; /** Del UDP tunnel port. */ - eth_l2_tunnel_eth_type_conf_t l2_tunnel_eth_type_conf; - /** Config ether type of l2 tunnel. */ - eth_l2_tunnel_offload_set_t l2_tunnel_offload_set; - /** Enable/disable l2 tunnel offload functions. */ - - eth_set_queue_rate_limit_t set_queue_rate_limit; /**< Set queue rate limit. */ - - rss_hash_update_t rss_hash_update; /** Configure RSS hash protocols. */ - rss_hash_conf_get_t rss_hash_conf_get; /** Get current RSS hash configuration. */ - reta_update_t reta_update; /** Update redirection table. */ - reta_query_t reta_query; /** Query redirection table. */ - - eth_get_reg_t get_reg; /**< Get registers. */ - eth_get_eeprom_length_t get_eeprom_length; /**< Get eeprom length. */ - eth_get_eeprom_t get_eeprom; /**< Get eeprom data. */ - eth_set_eeprom_t set_eeprom; /**< Set eeprom. */ - - - eth_filter_ctrl_t filter_ctrl; /**< common filter control. */ - - eth_get_dcb_info get_dcb_info; /** Get DCB information. */ - - eth_timesync_enable_t timesync_enable; - /** Turn IEEE1588/802.1AS timestamping on. */ - eth_timesync_disable_t timesync_disable; - /** Turn IEEE1588/802.1AS timestamping off. */ - eth_timesync_read_rx_timestamp_t timesync_read_rx_timestamp; - /** Read the IEEE1588/802.1AS RX timestamp. */ - eth_timesync_read_tx_timestamp_t timesync_read_tx_timestamp; - /** Read the IEEE1588/802.1AS TX timestamp. */ - eth_timesync_adjust_time timesync_adjust_time; /** Adjust the device clock. */ - eth_timesync_read_time timesync_read_time; /** Get the device clock time. */ - eth_timesync_write_time timesync_write_time; /** Set the device clock time. */ - - eth_xstats_get_by_id_t xstats_get_by_id; - /**< Get extended device statistic values by ID. */ - eth_xstats_get_names_by_id_t xstats_get_names_by_id; - /**< Get name of extended device statistics by ID. */ - - eth_tm_ops_get_t tm_ops_get; - /**< Get Traffic Management (TM) operations. */ - - eth_mtr_ops_get_t mtr_ops_get; - /**< Get Traffic Metering and Policing (MTR) operations. */ - - eth_pool_ops_supported_t pool_ops_supported; - /**< Test if a port supports specific mempool ops */ -}; - /** * Function type used for RX packet processing packet callbacks. * * The callback function is called on RX with a burst of packets that have * been received on the given port and queue. * - * @param port + * @param port_id * The Ethernet port on which RX is being performed. * @param queue * The queue on the Ethernet port which is being used to receive the packets. @@ -1663,7 +1171,7 @@ struct eth_dev_ops { * @return * The number of packets returned to the user. */ -typedef uint16_t (*rte_rx_callback_fn)(uint16_t port, uint16_t queue, +typedef uint16_t (*rte_rx_callback_fn)(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[], uint16_t nb_pkts, uint16_t max_pkts, void *user_param); @@ -1673,7 +1181,7 @@ typedef uint16_t (*rte_rx_callback_fn)(uint16_t port, uint16_t queue, * The callback function is called on TX with a burst of packets immediately * before the packets are put onto the hardware queue for transmission. * - * @param port + * @param port_id * The Ethernet port on which TX is being performed. * @param queue * The queue on the Ethernet port which is being used to transmit the packets. @@ -1687,69 +1195,19 @@ typedef uint16_t (*rte_rx_callback_fn)(uint16_t port, uint16_t queue, * @return * The number of packets to be written to the NIC. */ -typedef uint16_t (*rte_tx_callback_fn)(uint16_t port, uint16_t queue, +typedef uint16_t (*rte_tx_callback_fn)(uint16_t port_id, uint16_t queue, struct rte_mbuf *pkts[], uint16_t nb_pkts, void *user_param); /** - * @internal - * Structure used to hold information about the callbacks to be called for a - * queue on RX and TX. - */ -struct rte_eth_rxtx_callback { - struct rte_eth_rxtx_callback *next; - union{ - rte_rx_callback_fn rx; - rte_tx_callback_fn tx; - } fn; - void *param; -}; - -/** * A set of values to describe the possible states of an eth device. */ enum rte_eth_dev_state { RTE_ETH_DEV_UNUSED = 0, RTE_ETH_DEV_ATTACHED, RTE_ETH_DEV_DEFERRED, + RTE_ETH_DEV_REMOVED, }; -/** - * @internal - * The generic data structure associated with each ethernet device. - * - * Pointers to burst-oriented packet receive and transmit functions are - * located at the beginning of the structure, along with the pointer to - * where all the data elements for the particular device are stored in shared - * memory. This split allows the function pointer and driver data to be per- - * process, while the actual configuration data for the device is shared. - */ -struct rte_eth_dev { - eth_rx_burst_t rx_pkt_burst; /**< Pointer to PMD receive function. */ - eth_tx_burst_t tx_pkt_burst; /**< Pointer to PMD transmit function. */ - eth_tx_prep_t tx_pkt_prepare; /**< Pointer to PMD transmit prepare function. */ - struct rte_eth_dev_data *data; /**< Pointer to device data */ - const struct eth_dev_ops *dev_ops; /**< Functions exported by PMD */ - struct rte_device *device; /**< Backing device */ - struct rte_intr_handle *intr_handle; /**< Device interrupt handle */ - /** User application callbacks for NIC interrupts */ - struct rte_eth_dev_cb_list link_intr_cbs; - /** - * User-supplied functions called from rx_burst to post-process - * received packets before passing them to the user - */ - struct rte_eth_rxtx_callback *post_rx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; - /** - * User-supplied functions called from tx_burst to pre-process - * received packets before passing them to the driver for transmission. - */ - struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; - enum rte_eth_dev_state state; /**< Flag indicating the port state */ - void *security_ctx; /**< Context for security ops */ -} __rte_cache_aligned; - -void * -rte_eth_dev_get_sec_ctx(uint8_t port_id); - struct rte_eth_dev_sriov { uint8_t active; /**< SRIOV is active with 16, 32 or 64 pools */ uint8_t nb_q_per_pool; /**< rx queue number per pool */ @@ -1760,56 +1218,13 @@ struct rte_eth_dev_sriov { #define RTE_ETH_NAME_MAX_LEN RTE_DEV_NAME_MAX_LEN -/** - * @internal - * The data part, with no function pointers, associated with each ethernet device. - * - * This structure is safe to place in shared memory to be common among different - * processes in a multi-process configuration. - */ -struct rte_eth_dev_data { - char name[RTE_ETH_NAME_MAX_LEN]; /**< Unique identifier name */ - - void **rx_queues; /**< Array of pointers to RX queues. */ - void **tx_queues; /**< Array of pointers to TX queues. */ - uint16_t nb_rx_queues; /**< Number of RX queues. */ - uint16_t nb_tx_queues; /**< Number of TX queues. */ - - struct rte_eth_dev_sriov sriov; /**< SRIOV data */ - - void *dev_private; /**< PMD-specific private data */ - - struct rte_eth_link dev_link; - /**< Link-level information & status */ +#define RTE_ETH_DEV_NO_OWNER 0 - struct rte_eth_conf dev_conf; /**< Configuration applied to device. */ - uint16_t mtu; /**< Maximum Transmission Unit. */ +#define RTE_ETH_MAX_OWNER_NAME_LEN 64 - uint32_t min_rx_buf_size; - /**< Common rx buffer size handled by all queues */ - - uint64_t rx_mbuf_alloc_failed; /**< RX ring mbuf allocation failures. */ - struct ether_addr* mac_addrs;/**< Device Ethernet Link address. */ - uint64_t mac_pool_sel[ETH_NUM_RECEIVE_MAC_ADDR]; - /** bitmap array of associating Ethernet MAC addresses to pools */ - struct ether_addr* hash_mac_addrs; - /** Device Ethernet MAC addresses of hash filtering. */ - uint16_t port_id; /**< Device [external] port identifier. */ - __extension__ - uint8_t promiscuous : 1, /**< RX promiscuous mode ON(1) / OFF(0). */ - scattered_rx : 1, /**< RX of scattered packets is ON(1) / OFF(0) */ - all_multicast : 1, /**< RX all multicast mode ON(1) / OFF(0). */ - dev_started : 1, /**< Device state: STARTED(1) / STOPPED(0). */ - lro : 1; /**< RX LRO is ON(1) / OFF(0) */ - uint8_t rx_queue_state[RTE_MAX_QUEUES_PER_PORT]; - /** Queues state: STARTED(1) / STOPPED(0) */ - uint8_t tx_queue_state[RTE_MAX_QUEUES_PER_PORT]; - /** Queues state: STARTED(1) / STOPPED(0) */ - uint32_t dev_flags; /**< Capabilities */ - enum rte_kernel_driver kdrv; /**< Kernel driver passthrough */ - int numa_node; /**< NUMA node connection */ - struct rte_vlan_filter_conf vlan_filter_conf; - /**< VLAN filter configuration. */ +struct rte_eth_dev_owner { + uint64_t id; /**< The owner unique identifier. */ + char name[RTE_ETH_MAX_OWNER_NAME_LEN]; /**< The owner name. */ }; /** Device supports link state interrupt */ @@ -1820,11 +1235,29 @@ struct rte_eth_dev_data { #define RTE_ETH_DEV_INTR_RMV 0x0008 /** - * @internal - * The pool of *rte_eth_dev* structures. The size of the pool - * is configured at compile-time in the <rte_ethdev.c> file. + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Iterates over valid ethdev ports owned by a specific owner. + * + * @param port_id + * The id of the next possible valid owned port. + * @param owner_id + * The owner identifier. + * RTE_ETH_DEV_NO_OWNER means iterate over all valid ownerless ports. + * @return + * Next valid port id owned by owner_id, RTE_MAX_ETHPORTS if there is none. + */ +uint64_t __rte_experimental rte_eth_find_next_owned_by(uint16_t port_id, + const uint64_t owner_id); + +/** + * Macro to iterate over all enabled ethdev ports owned by a specific owner. */ -extern struct rte_eth_dev rte_eth_devices[]; +#define RTE_ETH_FOREACH_DEV_OWNED_BY(p, o) \ + for (p = rte_eth_find_next_owned_by(0, o); \ + (unsigned int)p < (unsigned int)RTE_MAX_ETHPORTS; \ + p = rte_eth_find_next_owned_by(p + 1, o)) /** * Iterates over valid ethdev ports. @@ -1837,74 +1270,99 @@ extern struct rte_eth_dev rte_eth_devices[]; uint16_t rte_eth_find_next(uint16_t port_id); /** - * Macro to iterate over all enabled ethdev ports. + * Macro to iterate over all enabled and ownerless ethdev ports. */ -#define RTE_ETH_FOREACH_DEV(p) \ - for (p = rte_eth_find_next(0); \ - (unsigned int)p < (unsigned int)RTE_MAX_ETHPORTS; \ - p = rte_eth_find_next(p + 1)) +#define RTE_ETH_FOREACH_DEV(p) \ + RTE_ETH_FOREACH_DEV_OWNED_BY(p, RTE_ETH_DEV_NO_OWNER) /** - * Get the total number of Ethernet devices that have been successfully - * initialized by the matching Ethernet driver during the PCI probing phase - * and that are available for applications to use. These devices must be - * accessed by using the ``RTE_ETH_FOREACH_DEV()`` macro to deal with - * non-contiguous ranges of devices. - * These non-contiguous ranges can be created by calls to hotplug functions or - * by some PMDs. + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Get a new unique owner identifier. + * An owner identifier is used to owns Ethernet devices by only one DPDK entity + * to avoid multiple management of device by different entities. * + * @param owner_id + * Owner identifier pointer. * @return - * - The total number of usable Ethernet devices. + * Negative errno value on error, 0 on success. */ -uint16_t rte_eth_dev_count(void); +int __rte_experimental rte_eth_dev_owner_new(uint64_t *owner_id); /** - * @internal - * Returns a ethdev slot specified by the unique identifier name. + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Set an Ethernet device owner. * - * @param name - * The pointer to the Unique identifier name for each Ethernet device + * @param port_id + * The identifier of the port to own. + * @param owner + * The owner pointer. * @return - * - The pointer to the ethdev slot, on success. NULL on error + * Negative errno value on error, 0 on success. */ -struct rte_eth_dev *rte_eth_dev_allocated(const char *name); +int __rte_experimental rte_eth_dev_owner_set(const uint16_t port_id, + const struct rte_eth_dev_owner *owner); /** - * @internal - * Allocates a new ethdev slot for an ethernet device and returns the pointer - * to that slot for the driver to use. + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. * - * @param name Unique identifier name for each Ethernet device - * @param type Device type of this Ethernet device + * Unset Ethernet device owner to make the device ownerless. + * + * @param port_id + * The identifier of port to make ownerless. + * @param owner_id + * The owner identifier. * @return - * - Slot in the rte_dev_devices array for a new device; + * 0 on success, negative errno value on error. + */ +int __rte_experimental rte_eth_dev_owner_unset(const uint16_t port_id, + const uint64_t owner_id); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Remove owner from all Ethernet devices owned by a specific owner. + * + * @param owner_id + * The owner identifier. */ -struct rte_eth_dev *rte_eth_dev_allocate(const char *name); +void __rte_experimental rte_eth_dev_owner_delete(const uint64_t owner_id); /** - * @internal - * Attach to the ethdev already initialized by the primary - * process. + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. + * + * Get the owner of an Ethernet device. * - * @param name Ethernet device's name. + * @param port_id + * The port identifier. + * @param owner + * The owner structure pointer to fill. * @return - * - Success: Slot in the rte_dev_devices array for attached - * device. - * - Error: Null pointer. + * 0 on success, negative errno value on error.. */ -struct rte_eth_dev *rte_eth_dev_attach_secondary(const char *name); +int __rte_experimental rte_eth_dev_owner_get(const uint16_t port_id, + struct rte_eth_dev_owner *owner); /** - * @internal - * Release the specified ethdev port. + * Get the total number of Ethernet devices that have been successfully + * initialized by the matching Ethernet driver during the PCI probing phase + * and that are available for applications to use. These devices must be + * accessed by using the ``RTE_ETH_FOREACH_DEV()`` macro to deal with + * non-contiguous ranges of devices. + * These non-contiguous ranges can be created by calls to hotplug functions or + * by some PMDs. * - * @param eth_dev - * The *eth_dev* pointer is the address of the *rte_eth_dev* structure. * @return - * - 0 on success, negative on error + * - The total number of usable Ethernet devices. */ -int rte_eth_dev_release_port(struct rte_eth_dev *eth_dev); +uint16_t rte_eth_dev_count(void); /** * Attach a new Ethernet device specified by arguments. @@ -1949,6 +1407,32 @@ int rte_eth_dev_detach(uint16_t port_id, char *devname); uint32_t rte_eth_speed_bitflag(uint32_t speed, int duplex); /** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Get DEV_RX_OFFLOAD_* flag name. + * + * @param offload + * Offload flag. + * @return + * Offload name or 'UNKNOWN' if the flag cannot be recognised. + */ +const char * __rte_experimental rte_eth_dev_rx_offload_name(uint64_t offload); + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Get DEV_TX_OFFLOAD_* flag name. + * + * @param offload + * Offload flag. + * @return + * Offload name or 'UNKNOWN' if the flag cannot be recognised. + */ +const char * __rte_experimental rte_eth_dev_tx_offload_name(uint64_t offload); + +/** * Configure an Ethernet device. * This function must be invoked first before any other function in the * Ethernet API. This function can also be re-invoked when a device is in the @@ -1984,17 +1468,18 @@ int rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_queue, uint16_t nb_tx_queue, const struct rte_eth_conf *eth_conf); /** - * @internal - * Release device queues and clear its configuration to force the user - * application to reconfigure it. It is for internal use only. + * @warning + * @b EXPERIMENTAL: this API may change without prior notice. * - * @param dev - * Pointer to struct rte_eth_dev. + * Check if an Ethernet device was physically removed. * + * @param port_id + * The port identifier of the Ethernet device. * @return - * void + * 1 when the Ethernet device is removed, otherwise 0. */ -void _rte_eth_dev_reset(struct rte_eth_dev *dev); +int __rte_experimental +rte_eth_dev_is_removed(uint16_t port_id); /** * Allocate and set up a receive queue for an Ethernet device. @@ -2030,6 +1515,7 @@ void _rte_eth_dev_reset(struct rte_eth_dev *dev); * memory buffers to populate each descriptor of the receive ring. * @return * - 0: Success, receive queue correctly set up. + * - -EIO: if device is removed. * - -EINVAL: The size of network buffers which can be allocated from the * memory pool does not fit the various buffer sizes allowed by the * device controller. @@ -2059,7 +1545,7 @@ int rte_eth_rx_queue_setup(uint16_t port_id, uint16_t rx_queue_id, * the DMA memory allocated for the transmit descriptors of the ring. * @param tx_conf * The pointer to the configuration data to be used for the transmit queue. - * NULL value is allowed, in which case default RX configuration + * NULL value is allowed, in which case default TX configuration * will be used. * The *tx_conf* structure contains the following data: * - The *tx_thresh* structure with the values of the Prefetch, Host, and @@ -2130,6 +1616,7 @@ int rte_eth_dev_is_valid_port(uint16_t port_id); * @return * - 0: Success, the receive queue is started. * - -EINVAL: The port_id or the queue_id out of range. + * - -EIO: if device is removed. * - -ENOTSUP: The function not supported in PMD driver. */ int rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t rx_queue_id); @@ -2146,6 +1633,7 @@ int rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t rx_queue_id); * @return * - 0: Success, the receive queue is stopped. * - -EINVAL: The port_id or the queue_id out of range. + * - -EIO: if device is removed. * - -ENOTSUP: The function not supported in PMD driver. */ int rte_eth_dev_rx_queue_stop(uint16_t port_id, uint16_t rx_queue_id); @@ -2163,6 +1651,7 @@ int rte_eth_dev_rx_queue_stop(uint16_t port_id, uint16_t rx_queue_id); * @return * - 0: Success, the transmit queue is started. * - -EINVAL: The port_id or the queue_id out of range. + * - -EIO: if device is removed. * - -ENOTSUP: The function not supported in PMD driver. */ int rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t tx_queue_id); @@ -2179,12 +1668,11 @@ int rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t tx_queue_id); * @return * - 0: Success, the transmit queue is stopped. * - -EINVAL: The port_id or the queue_id out of range. + * - -EIO: if device is removed. * - -ENOTSUP: The function not supported in PMD driver. */ int rte_eth_dev_tx_queue_stop(uint16_t port_id, uint16_t tx_queue_id); - - /** * Start an Ethernet device. * @@ -2211,7 +1699,6 @@ int rte_eth_dev_start(uint16_t port_id); */ void rte_eth_dev_stop(uint16_t port_id); - /** * Link up an Ethernet device. * @@ -2280,7 +1767,7 @@ void rte_eth_dev_close(uint16_t port_id); * - (-EINVAL) if port identifier is invalid. * - (-ENOTSUP) if hardware doesn't support this function. * - (-EPERM) if not ran from the primary process. - * - (-EIO) if re-initialisation failed. + * - (-EIO) if re-initialisation failed or device is removed. * - (-ENOMEM) if the reset failed due to OOM. * - (-EAGAIN) if the reset temporarily failed and should be retried later. */ @@ -2516,6 +2003,7 @@ int rte_eth_xstats_get_by_id(uint16_t port_id, const uint64_t *ids, * @return * 0 on success * -ENODEV for invalid port_id, + * -EIO if device is removed, * -EINVAL if the xstat_name doesn't exist in port_id */ int rte_eth_xstats_get_id_by_name(uint16_t port_id, const char *xstat_name, @@ -2607,6 +2095,7 @@ void rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info); * - (0) if successful. * - (-ENOTSUP) if operation is not supported. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (>0) if *fw_size* is not enough to store firmware version, return * the size of the non truncated string. */ @@ -2678,6 +2167,7 @@ int rte_eth_dev_get_mtu(uint16_t port_id, uint16_t *mtu); * - (0) if successful. * - (-ENOTSUP) if operation is not supported. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-EINVAL) if *mtu* invalid. * - (-EBUSY) if operation is not allowed when the port is running */ @@ -2698,6 +2188,7 @@ int rte_eth_dev_set_mtu(uint16_t port_id, uint16_t mtu); * - (0) if successful. * - (-ENOSUP) if hardware-assisted VLAN filtering not configured. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-ENOSYS) if VLAN filtering on *port_id* disabled. * - (-EINVAL) if *vlan_id* > 4095. */ @@ -2740,6 +2231,7 @@ int rte_eth_dev_set_vlan_strip_on_queue(uint16_t port_id, uint16_t rx_queue_id, * - (0) if successful. * - (-ENOSUP) if hardware-assisted VLAN TPID setup is not supported. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_dev_set_vlan_ether_type(uint16_t port_id, enum rte_vlan_type vlan_type, @@ -2764,6 +2256,7 @@ int rte_eth_dev_set_vlan_ether_type(uint16_t port_id, * - (0) if successful. * - (-ENOSUP) if hardware-assisted VLAN filtering not configured. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_dev_set_vlan_offload(uint16_t port_id, int offload_mask); @@ -2797,491 +2290,6 @@ int rte_eth_dev_get_vlan_offload(uint16_t port_id); */ int rte_eth_dev_set_vlan_pvid(uint16_t port_id, uint16_t pvid, int on); -/** - * - * Retrieve a burst of input packets from a receive queue of an Ethernet - * device. The retrieved packets are stored in *rte_mbuf* structures whose - * pointers are supplied in the *rx_pkts* array. - * - * The rte_eth_rx_burst() function loops, parsing the RX ring of the - * receive queue, up to *nb_pkts* packets, and for each completed RX - * descriptor in the ring, it performs the following operations: - * - * - Initialize the *rte_mbuf* data structure associated with the - * RX descriptor according to the information provided by the NIC into - * that RX descriptor. - * - * - Store the *rte_mbuf* data structure into the next entry of the - * *rx_pkts* array. - * - * - Replenish the RX descriptor with a new *rte_mbuf* buffer - * allocated from the memory pool associated with the receive queue at - * initialization time. - * - * When retrieving an input packet that was scattered by the controller - * into multiple receive descriptors, the rte_eth_rx_burst() function - * appends the associated *rte_mbuf* buffers to the first buffer of the - * packet. - * - * The rte_eth_rx_burst() function returns the number of packets - * actually retrieved, which is the number of *rte_mbuf* data structures - * effectively supplied into the *rx_pkts* array. - * A return value equal to *nb_pkts* indicates that the RX queue contained - * at least *rx_pkts* packets, and this is likely to signify that other - * received packets remain in the input queue. Applications implementing - * a "retrieve as much received packets as possible" policy can check this - * specific case and keep invoking the rte_eth_rx_burst() function until - * a value less than *nb_pkts* is returned. - * - * This receive method has the following advantages: - * - * - It allows a run-to-completion network stack engine to retrieve and - * to immediately process received packets in a fast burst-oriented - * approach, avoiding the overhead of unnecessary intermediate packet - * queue/dequeue operations. - * - * - Conversely, it also allows an asynchronous-oriented processing - * method to retrieve bursts of received packets and to immediately - * queue them for further parallel processing by another logical core, - * for instance. However, instead of having received packets being - * individually queued by the driver, this approach allows the caller - * of the rte_eth_rx_burst() function to queue a burst of retrieved - * packets at a time and therefore dramatically reduce the cost of - * enqueue/dequeue operations per packet. - * - * - It allows the rte_eth_rx_burst() function of the driver to take - * advantage of burst-oriented hardware features (CPU cache, - * prefetch instructions, and so on) to minimize the number of CPU - * cycles per packet. - * - * To summarize, the proposed receive API enables many - * burst-oriented optimizations in both synchronous and asynchronous - * packet processing environments with no overhead in both cases. - * - * The rte_eth_rx_burst() function does not provide any error - * notification to avoid the corresponding overhead. As a hint, the - * upper-level application might check the status of the device link once - * being systematically returned a 0 value for a given number of tries. - * - * @param port_id - * The port identifier of the Ethernet device. - * @param queue_id - * The index of the receive queue from which to retrieve input packets. - * The value must be in the range [0, nb_rx_queue - 1] previously supplied - * to rte_eth_dev_configure(). - * @param rx_pkts - * The address of an array of pointers to *rte_mbuf* structures that - * must be large enough to store *nb_pkts* pointers in it. - * @param nb_pkts - * The maximum number of packets to retrieve. - * @return - * The number of packets actually retrieved, which is the number - * of pointers to *rte_mbuf* structures effectively supplied to the - * *rx_pkts* array. - */ -static inline uint16_t -rte_eth_rx_burst(uint16_t port_id, uint16_t queue_id, - struct rte_mbuf **rx_pkts, const uint16_t nb_pkts) -{ - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0); - RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0); - - if (queue_id >= dev->data->nb_rx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id); - return 0; - } -#endif - int16_t nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id], - rx_pkts, nb_pkts); - -#ifdef RTE_ETHDEV_RXTX_CALLBACKS - struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id]; - - if (unlikely(cb != NULL)) { - do { - nb_rx = cb->fn.rx(port_id, queue_id, rx_pkts, nb_rx, - nb_pkts, cb->param); - cb = cb->next; - } while (cb != NULL); - } -#endif - - return nb_rx; -} - -/** - * Get the number of used descriptors of a rx queue - * - * @param port_id - * The port identifier of the Ethernet device. - * @param queue_id - * The queue id on the specific port. - * @return - * The number of used descriptors in the specific queue, or: - * (-EINVAL) if *port_id* or *queue_id* is invalid - * (-ENOTSUP) if the device does not support this function - */ -static inline int -rte_eth_rx_queue_count(uint16_t port_id, uint16_t queue_id) -{ - struct rte_eth_dev *dev; - - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); - dev = &rte_eth_devices[port_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, -ENOTSUP); - if (queue_id >= dev->data->nb_rx_queues) - return -EINVAL; - - return (*dev->dev_ops->rx_queue_count)(dev, queue_id); -} - -/** - * Check if the DD bit of the specific RX descriptor in the queue has been set - * - * @param port_id - * The port identifier of the Ethernet device. - * @param queue_id - * The queue id on the specific port. - * @param offset - * The offset of the descriptor ID from tail. - * @return - * - (1) if the specific DD bit is set. - * - (0) if the specific DD bit is not set. - * - (-ENODEV) if *port_id* invalid. - * - (-ENOTSUP) if the device does not support this function - */ -static inline int -rte_eth_rx_descriptor_done(uint16_t port_id, uint16_t queue_id, uint16_t offset) -{ - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP); - return (*dev->dev_ops->rx_descriptor_done)( \ - dev->data->rx_queues[queue_id], offset); -} - -#define RTE_ETH_RX_DESC_AVAIL 0 /**< Desc available for hw. */ -#define RTE_ETH_RX_DESC_DONE 1 /**< Desc done, filled by hw. */ -#define RTE_ETH_RX_DESC_UNAVAIL 2 /**< Desc used by driver or hw. */ - -/** - * Check the status of a Rx descriptor in the queue - * - * It should be called in a similar context than the Rx function: - * - on a dataplane core - * - not concurrently on the same queue - * - * Since it's a dataplane function, no check is performed on port_id and - * queue_id. The caller must therefore ensure that the port is enabled - * and the queue is configured and running. - * - * Note: accessing to a random descriptor in the ring may trigger cache - * misses and have a performance impact. - * - * @param port_id - * A valid port identifier of the Ethernet device which. - * @param queue_id - * A valid Rx queue identifier on this port. - * @param offset - * The offset of the descriptor starting from tail (0 is the next - * packet to be received by the driver). - * - * @return - * - (RTE_ETH_RX_DESC_AVAIL): Descriptor is available for the hardware to - * receive a packet. - * - (RTE_ETH_RX_DESC_DONE): Descriptor is done, it is filled by hw, but - * not yet processed by the driver (i.e. in the receive queue). - * - (RTE_ETH_RX_DESC_UNAVAIL): Descriptor is unavailable, either hold by - * the driver and not yet returned to hw, or reserved by the hw. - * - (-EINVAL) bad descriptor offset. - * - (-ENOTSUP) if the device does not support this function. - * - (-ENODEV) bad port or queue (only if compiled with debug). - */ -static inline int -rte_eth_rx_descriptor_status(uint16_t port_id, uint16_t queue_id, - uint16_t offset) -{ - struct rte_eth_dev *dev; - void *rxq; - -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); -#endif - dev = &rte_eth_devices[port_id]; -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - if (queue_id >= dev->data->nb_rx_queues) - return -ENODEV; -#endif - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_status, -ENOTSUP); - rxq = dev->data->rx_queues[queue_id]; - - return (*dev->dev_ops->rx_descriptor_status)(rxq, offset); -} - -#define RTE_ETH_TX_DESC_FULL 0 /**< Desc filled for hw, waiting xmit. */ -#define RTE_ETH_TX_DESC_DONE 1 /**< Desc done, packet is transmitted. */ -#define RTE_ETH_TX_DESC_UNAVAIL 2 /**< Desc used by driver or hw. */ - -/** - * Check the status of a Tx descriptor in the queue. - * - * It should be called in a similar context than the Tx function: - * - on a dataplane core - * - not concurrently on the same queue - * - * Since it's a dataplane function, no check is performed on port_id and - * queue_id. The caller must therefore ensure that the port is enabled - * and the queue is configured and running. - * - * Note: accessing to a random descriptor in the ring may trigger cache - * misses and have a performance impact. - * - * @param port_id - * A valid port identifier of the Ethernet device which. - * @param queue_id - * A valid Tx queue identifier on this port. - * @param offset - * The offset of the descriptor starting from tail (0 is the place where - * the next packet will be send). - * - * @return - * - (RTE_ETH_TX_DESC_FULL) Descriptor is being processed by the hw, i.e. - * in the transmit queue. - * - (RTE_ETH_TX_DESC_DONE) Hardware is done with this descriptor, it can - * be reused by the driver. - * - (RTE_ETH_TX_DESC_UNAVAIL): Descriptor is unavailable, reserved by the - * driver or the hardware. - * - (-EINVAL) bad descriptor offset. - * - (-ENOTSUP) if the device does not support this function. - * - (-ENODEV) bad port or queue (only if compiled with debug). - */ -static inline int rte_eth_tx_descriptor_status(uint16_t port_id, - uint16_t queue_id, uint16_t offset) -{ - struct rte_eth_dev *dev; - void *txq; - -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); -#endif - dev = &rte_eth_devices[port_id]; -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - if (queue_id >= dev->data->nb_tx_queues) - return -ENODEV; -#endif - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_descriptor_status, -ENOTSUP); - txq = dev->data->tx_queues[queue_id]; - - return (*dev->dev_ops->tx_descriptor_status)(txq, offset); -} - -/** - * Send a burst of output packets on a transmit queue of an Ethernet device. - * - * The rte_eth_tx_burst() function is invoked to transmit output packets - * on the output queue *queue_id* of the Ethernet device designated by its - * *port_id*. - * The *nb_pkts* parameter is the number of packets to send which are - * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them - * allocated from a pool created with rte_pktmbuf_pool_create(). - * The rte_eth_tx_burst() function loops, sending *nb_pkts* packets, - * up to the number of transmit descriptors available in the TX ring of the - * transmit queue. - * For each packet to send, the rte_eth_tx_burst() function performs - * the following operations: - * - * - Pick up the next available descriptor in the transmit ring. - * - * - Free the network buffer previously sent with that descriptor, if any. - * - * - Initialize the transmit descriptor with the information provided - * in the *rte_mbuf data structure. - * - * In the case of a segmented packet composed of a list of *rte_mbuf* buffers, - * the rte_eth_tx_burst() function uses several transmit descriptors - * of the ring. - * - * The rte_eth_tx_burst() function returns the number of packets it - * actually sent. A return value equal to *nb_pkts* means that all packets - * have been sent, and this is likely to signify that other output packets - * could be immediately transmitted again. Applications that implement a - * "send as many packets to transmit as possible" policy can check this - * specific case and keep invoking the rte_eth_tx_burst() function until - * a value less than *nb_pkts* is returned. - * - * It is the responsibility of the rte_eth_tx_burst() function to - * transparently free the memory buffers of packets previously sent. - * This feature is driven by the *tx_free_thresh* value supplied to the - * rte_eth_dev_configure() function at device configuration time. - * When the number of free TX descriptors drops below this threshold, the - * rte_eth_tx_burst() function must [attempt to] free the *rte_mbuf* buffers - * of those packets whose transmission was effectively completed. - * - * If the PMD is DEV_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can - * invoke this function concurrently on the same tx queue without SW lock. - * @see rte_eth_dev_info_get, struct rte_eth_txconf::txq_flags - * - * @param port_id - * The port identifier of the Ethernet device. - * @param queue_id - * The index of the transmit queue through which output packets must be - * sent. - * The value must be in the range [0, nb_tx_queue - 1] previously supplied - * to rte_eth_dev_configure(). - * @param tx_pkts - * The address of an array of *nb_pkts* pointers to *rte_mbuf* structures - * which contain the output packets. - * @param nb_pkts - * The maximum number of packets to transmit. - * @return - * The number of output packets actually stored in transmit descriptors of - * the transmit ring. The return value can be less than the value of the - * *tx_pkts* parameter when the transmit ring is full or has been filled up. - */ -static inline uint16_t -rte_eth_tx_burst(uint16_t port_id, uint16_t queue_id, - struct rte_mbuf **tx_pkts, uint16_t nb_pkts) -{ - struct rte_eth_dev *dev = &rte_eth_devices[port_id]; - -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0); - RTE_FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0); - - if (queue_id >= dev->data->nb_tx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id); - return 0; - } -#endif - -#ifdef RTE_ETHDEV_RXTX_CALLBACKS - struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id]; - - if (unlikely(cb != NULL)) { - do { - nb_pkts = cb->fn.tx(port_id, queue_id, tx_pkts, nb_pkts, - cb->param); - cb = cb->next; - } while (cb != NULL); - } -#endif - - return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id], tx_pkts, nb_pkts); -} - -/** - * @warning - * @b EXPERIMENTAL: this API may change without prior notice - * - * Process a burst of output packets on a transmit queue of an Ethernet device. - * - * The rte_eth_tx_prepare() function is invoked to prepare output packets to be - * transmitted on the output queue *queue_id* of the Ethernet device designated - * by its *port_id*. - * The *nb_pkts* parameter is the number of packets to be prepared which are - * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them - * allocated from a pool created with rte_pktmbuf_pool_create(). - * For each packet to send, the rte_eth_tx_prepare() function performs - * the following operations: - * - * - Check if packet meets devices requirements for tx offloads. - * - * - Check limitations about number of segments. - * - * - Check additional requirements when debug is enabled. - * - * - Update and/or reset required checksums when tx offload is set for packet. - * - * Since this function can modify packet data, provided mbufs must be safely - * writable (e.g. modified data cannot be in shared segment). - * - * The rte_eth_tx_prepare() function returns the number of packets ready to be - * sent. A return value equal to *nb_pkts* means that all packets are valid and - * ready to be sent, otherwise stops processing on the first invalid packet and - * leaves the rest packets untouched. - * - * When this functionality is not implemented in the driver, all packets are - * are returned untouched. - * - * @param port_id - * The port identifier of the Ethernet device. - * The value must be a valid port id. - * @param queue_id - * The index of the transmit queue through which output packets must be - * sent. - * The value must be in the range [0, nb_tx_queue - 1] previously supplied - * to rte_eth_dev_configure(). - * @param tx_pkts - * The address of an array of *nb_pkts* pointers to *rte_mbuf* structures - * which contain the output packets. - * @param nb_pkts - * The maximum number of packets to process. - * @return - * The number of packets correct and ready to be sent. The return value can be - * less than the value of the *tx_pkts* parameter when some packet doesn't - * meet devices requirements with rte_errno set appropriately: - * - -EINVAL: offload flags are not correctly set - * - -ENOTSUP: the offload feature is not supported by the hardware - * - */ - -#ifndef RTE_ETHDEV_TX_PREPARE_NOOP - -static inline uint16_t -rte_eth_tx_prepare(uint16_t port_id, uint16_t queue_id, - struct rte_mbuf **tx_pkts, uint16_t nb_pkts) -{ - struct rte_eth_dev *dev; - -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - if (!rte_eth_dev_is_valid_port(port_id)) { - RTE_PMD_DEBUG_TRACE("Invalid TX port_id=%d\n", port_id); - rte_errno = -EINVAL; - return 0; - } -#endif - - dev = &rte_eth_devices[port_id]; - -#ifdef RTE_LIBRTE_ETHDEV_DEBUG - if (queue_id >= dev->data->nb_tx_queues) { - RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id); - rte_errno = -EINVAL; - return 0; - } -#endif - - if (!dev->tx_pkt_prepare) - return nb_pkts; - - return (*dev->tx_pkt_prepare)(dev->data->tx_queues[queue_id], - tx_pkts, nb_pkts); -} - -#else - -/* - * Native NOOP operation for compilation targets which doesn't require any - * preparations steps, and functional NOOP may introduce unnecessary performance - * drop. - * - * Generally this is not a good idea to turn it on globally and didn't should - * be used if behavior of tx_preparation can change. - */ - -static inline uint16_t -rte_eth_tx_prepare(__rte_unused uint16_t port_id, - __rte_unused uint16_t queue_id, - __rte_unused struct rte_mbuf **tx_pkts, uint16_t nb_pkts) -{ - return nb_pkts; -} - -#endif - typedef void (*buffer_tx_error_fn)(struct rte_mbuf **unsent, uint16_t count, void *userdata); @@ -3321,91 +2329,6 @@ int rte_eth_tx_buffer_init(struct rte_eth_dev_tx_buffer *buffer, uint16_t size); /** - * Send any packets queued up for transmission on a port and HW queue - * - * This causes an explicit flush of packets previously buffered via the - * rte_eth_tx_buffer() function. It returns the number of packets successfully - * sent to the NIC, and calls the error callback for any unsent packets. Unless - * explicitly set up otherwise, the default callback simply frees the unsent - * packets back to the owning mempool. - * - * @param port_id - * The port identifier of the Ethernet device. - * @param queue_id - * The index of the transmit queue through which output packets must be - * sent. - * The value must be in the range [0, nb_tx_queue - 1] previously supplied - * to rte_eth_dev_configure(). - * @param buffer - * Buffer of packets to be transmit. - * @return - * The number of packets successfully sent to the Ethernet device. The error - * callback is called for any packets which could not be sent. - */ -static inline uint16_t -rte_eth_tx_buffer_flush(uint16_t port_id, uint16_t queue_id, - struct rte_eth_dev_tx_buffer *buffer) -{ - uint16_t sent; - uint16_t to_send = buffer->length; - - if (to_send == 0) - return 0; - - sent = rte_eth_tx_burst(port_id, queue_id, buffer->pkts, to_send); - - buffer->length = 0; - - /* All packets sent, or to be dealt with by callback below */ - if (unlikely(sent != to_send)) - buffer->error_callback(&buffer->pkts[sent], to_send - sent, - buffer->error_userdata); - - return sent; -} - -/** - * Buffer a single packet for future transmission on a port and queue - * - * This function takes a single mbuf/packet and buffers it for later - * transmission on the particular port and queue specified. Once the buffer is - * full of packets, an attempt will be made to transmit all the buffered - * packets. In case of error, where not all packets can be transmitted, a - * callback is called with the unsent packets as a parameter. If no callback - * is explicitly set up, the unsent packets are just freed back to the owning - * mempool. The function returns the number of packets actually sent i.e. - * 0 if no buffer flush occurred, otherwise the number of packets successfully - * flushed - * - * @param port_id - * The port identifier of the Ethernet device. - * @param queue_id - * The index of the transmit queue through which output packets must be - * sent. - * The value must be in the range [0, nb_tx_queue - 1] previously supplied - * to rte_eth_dev_configure(). - * @param buffer - * Buffer used to collect packets to be sent. - * @param tx_pkt - * Pointer to the packet mbuf to be sent. - * @return - * 0 = packet has been buffered for later transmission - * N > 0 = packet has been buffered, and the buffer was subsequently flushed, - * causing N packets to be sent, and the error callback to be called for - * the rest. - */ -static __rte_always_inline uint16_t -rte_eth_tx_buffer(uint16_t port_id, uint16_t queue_id, - struct rte_eth_dev_tx_buffer *buffer, struct rte_mbuf *tx_pkt) -{ - buffer->pkts[buffer->length++] = tx_pkt; - if (buffer->length < buffer->size) - return 0; - - return rte_eth_tx_buffer_flush(port_id, queue_id, buffer); -} - -/** * Configure a callback for buffered packets which cannot be sent * * Register a specific callback to be called when an attempt is made to send @@ -3505,6 +2428,7 @@ rte_eth_tx_buffer_count_callback(struct rte_mbuf **pkts, uint16_t unsent, * @return * Failure: < 0 * -ENODEV: Invalid interface + * -EIO: device is removed * -ENOTSUP: Driver does not support function * Success: >= 0 * 0-n: Number of packets freed. More packets may still remain in ring that @@ -3526,6 +2450,8 @@ enum rte_eth_event_type { RTE_ETH_EVENT_VF_MBOX, /**< message from the VF received by PF */ RTE_ETH_EVENT_MACSEC, /**< MACsec offload related event */ RTE_ETH_EVENT_INTR_RMV, /**< device removal event */ + RTE_ETH_EVENT_NEW, /**< port is probed */ + RTE_ETH_EVENT_DESTROY, /**< port is released */ RTE_ETH_EVENT_MAX /**< max value of this enum */ }; @@ -3533,13 +2459,12 @@ typedef int (*rte_eth_dev_cb_fn)(uint16_t port_id, enum rte_eth_event_type event, void *cb_arg, void *ret_param); /**< user application callback to be registered for interrupts */ - - /** - * Register a callback function for specific port id. + * Register a callback function for port event. * * @param port_id * Port id. + * RTE_ETH_ALL means register the event for all port ids. * @param event * Event interested. * @param cb_fn @@ -3556,10 +2481,11 @@ int rte_eth_dev_callback_register(uint16_t port_id, rte_eth_dev_cb_fn cb_fn, void *cb_arg); /** - * Unregister a callback function for specific port id. + * Unregister a callback function for port event. * * @param port_id * Port id. + * RTE_ETH_ALL means unregister the event for all port ids. * @param event * Event interested. * @param cb_fn @@ -3577,28 +2503,6 @@ int rte_eth_dev_callback_unregister(uint16_t port_id, rte_eth_dev_cb_fn cb_fn, void *cb_arg); /** - * @internal Executes all the user application registered callbacks for - * the specific device. It is for DPDK internal user only. User - * application should not call it directly. - * - * @param dev - * Pointer to struct rte_eth_dev. - * @param event - * Eth device interrupt event type. - * @param cb_arg - * callback parameter. - * @param ret_param - * To pass data back to user application. - * This allows the user application to decide if a particular function - * is permitted or not. - * - * @return - * int - */ -int _rte_eth_dev_callback_process(struct rte_eth_dev *dev, - enum rte_eth_event_type event, void *cb_arg, void *ret_param); - -/** * When there is no rx packet coming in Rx Queue for a long time, we can * sleep lcore related to RX Queue for power saving, and enable rx interrupt * to be triggered when Rx packet arrives. @@ -3617,6 +2521,7 @@ int _rte_eth_dev_callback_process(struct rte_eth_dev *dev, * - (-ENOTSUP) if underlying hardware OR driver doesn't support * that operation. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_dev_rx_intr_enable(uint16_t port_id, uint16_t queue_id); @@ -3638,6 +2543,7 @@ int rte_eth_dev_rx_intr_enable(uint16_t port_id, uint16_t queue_id); * - (-ENOTSUP) if underlying hardware OR driver doesn't support * that operation. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_dev_rx_intr_disable(uint16_t port_id, uint16_t queue_id); @@ -3695,6 +2601,7 @@ int rte_eth_dev_rx_intr_ctl_q(uint16_t port_id, uint16_t queue_id, * - (-ENOTSUP) if underlying hardware OR driver doesn't support * that operation. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_led_on(uint16_t port_id); @@ -3709,6 +2616,7 @@ int rte_eth_led_on(uint16_t port_id); * - (-ENOTSUP) if underlying hardware OR driver doesn't support * that operation. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_led_off(uint16_t port_id); @@ -3723,6 +2631,7 @@ int rte_eth_led_off(uint16_t port_id); * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support flow control. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_dev_flow_ctrl_get(uint16_t port_id, struct rte_eth_fc_conf *fc_conf); @@ -3739,7 +2648,7 @@ int rte_eth_dev_flow_ctrl_get(uint16_t port_id, * - (-ENOTSUP) if hardware doesn't support flow control mode. * - (-ENODEV) if *port_id* invalid. * - (-EINVAL) if bad parameter - * - (-EIO) if flow control setup failure + * - (-EIO) if flow control setup failure or device is removed. */ int rte_eth_dev_flow_ctrl_set(uint16_t port_id, struct rte_eth_fc_conf *fc_conf); @@ -3757,7 +2666,7 @@ int rte_eth_dev_flow_ctrl_set(uint16_t port_id, * - (-ENOTSUP) if hardware doesn't support priority flow control mode. * - (-ENODEV) if *port_id* invalid. * - (-EINVAL) if bad parameter - * - (-EIO) if flow control setup failure + * - (-EIO) if flow control setup failure or device is removed. */ int rte_eth_dev_priority_flow_ctrl_set(uint16_t port_id, struct rte_eth_pfc_conf *pfc_conf); @@ -3766,7 +2675,7 @@ int rte_eth_dev_priority_flow_ctrl_set(uint16_t port_id, * Add a MAC address to an internal array of addresses used to enable whitelist * filtering to accept packets only if the destination MAC address matches. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param mac_addr * The MAC address to add. @@ -3774,19 +2683,20 @@ int rte_eth_dev_priority_flow_ctrl_set(uint16_t port_id, * VMDq pool index to associate address with (if VMDq is enabled). If VMDq is * not enabled, this should be set to 0. * @return - * - (0) if successfully added or *mac_addr" was already added. + * - (0) if successfully added or *mac_addr* was already added. * - (-ENOTSUP) if hardware doesn't support this feature. * - (-ENODEV) if *port* is invalid. + * - (-EIO) if device is removed. * - (-ENOSPC) if no more MAC addresses can be added. * - (-EINVAL) if MAC address is invalid. */ -int rte_eth_dev_mac_addr_add(uint16_t port, struct ether_addr *mac_addr, +int rte_eth_dev_mac_addr_add(uint16_t port_id, struct ether_addr *mac_addr, uint32_t pool); /** * Remove a MAC address from the internal array of addresses. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param mac_addr * MAC address to remove. @@ -3796,12 +2706,12 @@ int rte_eth_dev_mac_addr_add(uint16_t port, struct ether_addr *mac_addr, * - (-ENODEV) if *port* invalid. * - (-EADDRINUSE) if attempting to remove the default MAC address */ -int rte_eth_dev_mac_addr_remove(uint16_t port, struct ether_addr *mac_addr); +int rte_eth_dev_mac_addr_remove(uint16_t port_id, struct ether_addr *mac_addr); /** * Set the default MAC address. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param mac_addr * New default MAC address. @@ -3811,13 +2721,13 @@ int rte_eth_dev_mac_addr_remove(uint16_t port, struct ether_addr *mac_addr); * - (-ENODEV) if *port* invalid. * - (-EINVAL) if MAC address is invalid. */ -int rte_eth_dev_default_mac_addr_set(uint16_t port, +int rte_eth_dev_default_mac_addr_set(uint16_t port_id, struct ether_addr *mac_addr); /** * Update Redirection Table(RETA) of Receive Side Scaling of Ethernet device. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param reta_conf * RETA to update. @@ -3828,15 +2738,16 @@ int rte_eth_dev_default_mac_addr_set(uint16_t port, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-EINVAL) if bad parameter. + * - (-EIO) if device is removed. */ -int rte_eth_dev_rss_reta_update(uint16_t port, +int rte_eth_dev_rss_reta_update(uint16_t port_id, struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size); /** * Query Redirection Table(RETA) of Receive Side Scaling of Ethernet device. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param reta_conf * RETA to query. @@ -3847,8 +2758,9 @@ int rte_eth_dev_rss_reta_update(uint16_t port, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-EINVAL) if bad parameter. + * - (-EIO) if device is removed. */ -int rte_eth_dev_rss_reta_query(uint16_t port, +int rte_eth_dev_rss_reta_query(uint16_t port_id, struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size); @@ -3857,7 +2769,7 @@ int rte_eth_dev_rss_reta_query(uint16_t port, * MAC address, and the packet is routed to all VFs for which the RX mode is * accept packets that match the unicast hash table. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param addr * Unicast MAC address. @@ -3868,9 +2780,10 @@ int rte_eth_dev_rss_reta_query(uint16_t port, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-EINVAL) if bad parameter. */ -int rte_eth_dev_uc_hash_table_set(uint16_t port, struct ether_addr *addr, +int rte_eth_dev_uc_hash_table_set(uint16_t port_id, struct ether_addr *addr, uint8_t on); /** @@ -3878,7 +2791,7 @@ int rte_eth_dev_uc_hash_table_set(uint16_t port, struct ether_addr *addr, * Ethernet MAC addresses,the packet is routed to all VFs for which the RX * mode is accept packets that match the unicast hash table. * - * @param port + * @param port_id * The port identifier of the Ethernet device. * @param on * 1 - Set all unicast hash bitmaps for receiving all the Ethernet @@ -3888,9 +2801,10 @@ int rte_eth_dev_uc_hash_table_set(uint16_t port, struct ether_addr *addr, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-EINVAL) if bad parameter. */ -int rte_eth_dev_uc_all_hash_table_set(uint16_t port, uint8_t on); +int rte_eth_dev_uc_all_hash_table_set(uint16_t port_id, uint8_t on); /** * Set a traffic mirroring rule on an Ethernet device @@ -3911,6 +2825,7 @@ int rte_eth_dev_uc_all_hash_table_set(uint16_t port, uint8_t on); * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support this feature. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-EINVAL) if the mr_conf information is not correct. */ int rte_eth_mirror_rule_set(uint16_t port_id, @@ -3929,6 +2844,7 @@ int rte_eth_mirror_rule_set(uint16_t port_id, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support this feature. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-EINVAL) if bad parameter. */ int rte_eth_mirror_rule_reset(uint16_t port_id, @@ -3947,6 +2863,7 @@ int rte_eth_mirror_rule_reset(uint16_t port_id, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support this feature. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-EINVAL) if bad parameter. */ int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx, @@ -3962,6 +2879,7 @@ int rte_eth_set_queue_rate_limit(uint16_t port_id, uint16_t queue_idx, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support. * - (-EINVAL) if bad parameter. */ @@ -3979,6 +2897,7 @@ int rte_eth_dev_rss_hash_update(uint16_t port_id, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support RSS. */ int @@ -4000,6 +2919,7 @@ rte_eth_dev_rss_hash_conf_get(uint16_t port_id, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support tunnel type. */ int @@ -4022,6 +2942,7 @@ rte_eth_dev_udp_tunnel_port_add(uint16_t port_id, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support tunnel type. */ int @@ -4040,6 +2961,7 @@ rte_eth_dev_udp_tunnel_port_delete(uint16_t port_id, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support this filter type. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. */ int rte_eth_dev_filter_supported(uint16_t port_id, enum rte_filter_type filter_type); @@ -4060,6 +2982,7 @@ int rte_eth_dev_filter_supported(uint16_t port_id, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - others depends on the specific operations implementation. */ int rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type, @@ -4075,6 +2998,7 @@ int rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support. */ int rte_eth_dev_get_dcb_info(uint16_t port_id, @@ -4162,6 +3086,8 @@ void *rte_eth_add_first_rx_callback(uint16_t port_id, uint16_t queue_id, void *rte_eth_add_tx_callback(uint16_t port_id, uint16_t queue_id, rte_tx_callback_fn fn, void *user_param); +struct rte_eth_rxtx_callback; + /** * Remove an RX packet callback from a given port and queue. * @@ -4282,6 +3208,7 @@ int rte_eth_tx_queue_info_get(uint16_t port_id, uint16_t queue_id, * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - others depends on the specific operations implementation. */ int rte_eth_dev_get_reg_info(uint16_t port_id, struct rte_dev_reg_info *info); @@ -4295,6 +3222,7 @@ int rte_eth_dev_get_reg_info(uint16_t port_id, struct rte_dev_reg_info *info); * - (>=0) EEPROM size if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - others depends on the specific operations implementation. */ int rte_eth_dev_get_eeprom_length(uint16_t port_id); @@ -4311,6 +3239,7 @@ int rte_eth_dev_get_eeprom_length(uint16_t port_id); * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - others depends on the specific operations implementation. */ int rte_eth_dev_get_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info); @@ -4327,6 +3256,7 @@ int rte_eth_dev_get_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info); * - (0) if successful. * - (-ENOTSUP) if hardware doesn't support. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - others depends on the specific operations implementation. */ int rte_eth_dev_set_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info); @@ -4345,6 +3275,7 @@ int rte_eth_dev_set_eeprom(uint16_t port_id, struct rte_dev_eeprom_info *info); * @return * - (0) if successful. * - (-ENODEV) if *port_id* invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if PMD of *port_id* doesn't support multicast filtering. * - (-ENOSPC) if *port_id* has not enough multicast filtering resources. */ @@ -4361,6 +3292,7 @@ int rte_eth_dev_set_mc_addr_list(uint16_t port_id, * @return * - 0: Success. * - -ENODEV: The port ID is invalid. + * - -EIO: if device is removed. * - -ENOTSUP: The function is not supported by the Ethernet driver. */ int rte_eth_timesync_enable(uint16_t port_id); @@ -4374,6 +3306,7 @@ int rte_eth_timesync_enable(uint16_t port_id); * @return * - 0: Success. * - -ENODEV: The port ID is invalid. + * - -EIO: if device is removed. * - -ENOTSUP: The function is not supported by the Ethernet driver. */ int rte_eth_timesync_disable(uint16_t port_id); @@ -4393,6 +3326,7 @@ int rte_eth_timesync_disable(uint16_t port_id); * - 0: Success. * - -EINVAL: No timestamp is available. * - -ENODEV: The port ID is invalid. + * - -EIO: if device is removed. * - -ENOTSUP: The function is not supported by the Ethernet driver. */ int rte_eth_timesync_read_rx_timestamp(uint16_t port_id, @@ -4410,6 +3344,7 @@ int rte_eth_timesync_read_rx_timestamp(uint16_t port_id, * - 0: Success. * - -EINVAL: No timestamp is available. * - -ENODEV: The port ID is invalid. + * - -EIO: if device is removed. * - -ENOTSUP: The function is not supported by the Ethernet driver. */ int rte_eth_timesync_read_tx_timestamp(uint16_t port_id, @@ -4429,6 +3364,7 @@ int rte_eth_timesync_read_tx_timestamp(uint16_t port_id, * @return * - 0: Success. * - -ENODEV: The port ID is invalid. + * - -EIO: if device is removed. * - -ENOTSUP: The function is not supported by the Ethernet driver. */ int rte_eth_timesync_adjust_time(uint16_t port_id, int64_t delta); @@ -4464,35 +3400,12 @@ int rte_eth_timesync_read_time(uint16_t port_id, struct timespec *time); * - 0: Success. * - -EINVAL: No timestamp is available. * - -ENODEV: The port ID is invalid. + * - -EIO: if device is removed. * - -ENOTSUP: The function is not supported by the Ethernet driver. */ int rte_eth_timesync_write_time(uint16_t port_id, const struct timespec *time); /** - * Create memzone for HW rings. - * malloc can't be used as the physical address is needed. - * If the memzone is already created, then this function returns a ptr - * to the old one. - * - * @param eth_dev - * The *eth_dev* pointer is the address of the *rte_eth_dev* structure - * @param name - * The name of the memory zone - * @param queue_id - * The index of the queue to add to name - * @param size - * The sizeof of the memory area - * @param align - * Alignment for resulting memzone. Must be a power of 2. - * @param socket_id - * The *socket_id* argument is the socket identifier in case of NUMA. - */ -const struct rte_memzone * -rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name, - uint16_t queue_id, size_t size, - unsigned align, int socket_id); - -/** * Config l2 tunnel ether type of an Ethernet device for filtering specific * tunnel packets by ether type. * @@ -4504,6 +3417,7 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support tunnel type. */ int @@ -4531,6 +3445,7 @@ rte_eth_dev_l2_tunnel_eth_type_conf(uint16_t port_id, * @return * - (0) if successful. * - (-ENODEV) if port identifier is invalid. + * - (-EIO) if device is removed. * - (-ENOTSUP) if hardware doesn't support tunnel type. */ int @@ -4588,7 +3503,6 @@ int rte_eth_dev_adjust_nb_rx_tx_desc(uint16_t port_id, uint16_t *nb_rx_desc, uint16_t *nb_tx_desc); - /** * Test if a port supports specific mempool ops. * @@ -4606,6 +3520,591 @@ int rte_eth_dev_adjust_nb_rx_tx_desc(uint16_t port_id, int rte_eth_dev_pool_ops_supported(uint16_t port_id, const char *pool); +/** + * Get the security context for the Ethernet device. + * + * @param port_id + * Port identifier of the Ethernet device + * @return + * - NULL on error. + * - pointer to security context on success. + */ +void * +rte_eth_dev_get_sec_ctx(uint8_t port_id); + + +#include <rte_ethdev_core.h> + +/** + * + * Retrieve a burst of input packets from a receive queue of an Ethernet + * device. The retrieved packets are stored in *rte_mbuf* structures whose + * pointers are supplied in the *rx_pkts* array. + * + * The rte_eth_rx_burst() function loops, parsing the RX ring of the + * receive queue, up to *nb_pkts* packets, and for each completed RX + * descriptor in the ring, it performs the following operations: + * + * - Initialize the *rte_mbuf* data structure associated with the + * RX descriptor according to the information provided by the NIC into + * that RX descriptor. + * + * - Store the *rte_mbuf* data structure into the next entry of the + * *rx_pkts* array. + * + * - Replenish the RX descriptor with a new *rte_mbuf* buffer + * allocated from the memory pool associated with the receive queue at + * initialization time. + * + * When retrieving an input packet that was scattered by the controller + * into multiple receive descriptors, the rte_eth_rx_burst() function + * appends the associated *rte_mbuf* buffers to the first buffer of the + * packet. + * + * The rte_eth_rx_burst() function returns the number of packets + * actually retrieved, which is the number of *rte_mbuf* data structures + * effectively supplied into the *rx_pkts* array. + * A return value equal to *nb_pkts* indicates that the RX queue contained + * at least *rx_pkts* packets, and this is likely to signify that other + * received packets remain in the input queue. Applications implementing + * a "retrieve as much received packets as possible" policy can check this + * specific case and keep invoking the rte_eth_rx_burst() function until + * a value less than *nb_pkts* is returned. + * + * This receive method has the following advantages: + * + * - It allows a run-to-completion network stack engine to retrieve and + * to immediately process received packets in a fast burst-oriented + * approach, avoiding the overhead of unnecessary intermediate packet + * queue/dequeue operations. + * + * - Conversely, it also allows an asynchronous-oriented processing + * method to retrieve bursts of received packets and to immediately + * queue them for further parallel processing by another logical core, + * for instance. However, instead of having received packets being + * individually queued by the driver, this approach allows the caller + * of the rte_eth_rx_burst() function to queue a burst of retrieved + * packets at a time and therefore dramatically reduce the cost of + * enqueue/dequeue operations per packet. + * + * - It allows the rte_eth_rx_burst() function of the driver to take + * advantage of burst-oriented hardware features (CPU cache, + * prefetch instructions, and so on) to minimize the number of CPU + * cycles per packet. + * + * To summarize, the proposed receive API enables many + * burst-oriented optimizations in both synchronous and asynchronous + * packet processing environments with no overhead in both cases. + * + * The rte_eth_rx_burst() function does not provide any error + * notification to avoid the corresponding overhead. As a hint, the + * upper-level application might check the status of the device link once + * being systematically returned a 0 value for a given number of tries. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the receive queue from which to retrieve input packets. + * The value must be in the range [0, nb_rx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @param rx_pkts + * The address of an array of pointers to *rte_mbuf* structures that + * must be large enough to store *nb_pkts* pointers in it. + * @param nb_pkts + * The maximum number of packets to retrieve. + * @return + * The number of packets actually retrieved, which is the number + * of pointers to *rte_mbuf* structures effectively supplied to the + * *rx_pkts* array. + */ +static inline uint16_t +rte_eth_rx_burst(uint16_t port_id, uint16_t queue_id, + struct rte_mbuf **rx_pkts, const uint16_t nb_pkts) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0); + RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0); + + if (queue_id >= dev->data->nb_rx_queues) { + RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id); + return 0; + } +#endif + int16_t nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id], + rx_pkts, nb_pkts); + +#ifdef RTE_ETHDEV_RXTX_CALLBACKS + struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id]; + + if (unlikely(cb != NULL)) { + do { + nb_rx = cb->fn.rx(port_id, queue_id, rx_pkts, nb_rx, + nb_pkts, cb->param); + cb = cb->next; + } while (cb != NULL); + } +#endif + + return nb_rx; +} + +/** + * Get the number of used descriptors of a rx queue + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The queue id on the specific port. + * @return + * The number of used descriptors in the specific queue, or: + * (-EINVAL) if *port_id* or *queue_id* is invalid + * (-ENOTSUP) if the device does not support this function + */ +static inline int +rte_eth_rx_queue_count(uint16_t port_id, uint16_t queue_id) +{ + struct rte_eth_dev *dev; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL); + dev = &rte_eth_devices[port_id]; + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, -ENOTSUP); + if (queue_id >= dev->data->nb_rx_queues) + return -EINVAL; + + return (*dev->dev_ops->rx_queue_count)(dev, queue_id); +} + +/** + * Check if the DD bit of the specific RX descriptor in the queue has been set + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The queue id on the specific port. + * @param offset + * The offset of the descriptor ID from tail. + * @return + * - (1) if the specific DD bit is set. + * - (0) if the specific DD bit is not set. + * - (-ENODEV) if *port_id* invalid. + * - (-ENOTSUP) if the device does not support this function + */ +static inline int +rte_eth_rx_descriptor_done(uint16_t port_id, uint16_t queue_id, uint16_t offset) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP); + return (*dev->dev_ops->rx_descriptor_done)( \ + dev->data->rx_queues[queue_id], offset); +} + +#define RTE_ETH_RX_DESC_AVAIL 0 /**< Desc available for hw. */ +#define RTE_ETH_RX_DESC_DONE 1 /**< Desc done, filled by hw. */ +#define RTE_ETH_RX_DESC_UNAVAIL 2 /**< Desc used by driver or hw. */ + +/** + * Check the status of a Rx descriptor in the queue + * + * It should be called in a similar context than the Rx function: + * - on a dataplane core + * - not concurrently on the same queue + * + * Since it's a dataplane function, no check is performed on port_id and + * queue_id. The caller must therefore ensure that the port is enabled + * and the queue is configured and running. + * + * Note: accessing to a random descriptor in the ring may trigger cache + * misses and have a performance impact. + * + * @param port_id + * A valid port identifier of the Ethernet device which. + * @param queue_id + * A valid Rx queue identifier on this port. + * @param offset + * The offset of the descriptor starting from tail (0 is the next + * packet to be received by the driver). + * + * @return + * - (RTE_ETH_RX_DESC_AVAIL): Descriptor is available for the hardware to + * receive a packet. + * - (RTE_ETH_RX_DESC_DONE): Descriptor is done, it is filled by hw, but + * not yet processed by the driver (i.e. in the receive queue). + * - (RTE_ETH_RX_DESC_UNAVAIL): Descriptor is unavailable, either hold by + * the driver and not yet returned to hw, or reserved by the hw. + * - (-EINVAL) bad descriptor offset. + * - (-ENOTSUP) if the device does not support this function. + * - (-ENODEV) bad port or queue (only if compiled with debug). + */ +static inline int +rte_eth_rx_descriptor_status(uint16_t port_id, uint16_t queue_id, + uint16_t offset) +{ + struct rte_eth_dev *dev; + void *rxq; + +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); +#endif + dev = &rte_eth_devices[port_id]; +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + if (queue_id >= dev->data->nb_rx_queues) + return -ENODEV; +#endif + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_status, -ENOTSUP); + rxq = dev->data->rx_queues[queue_id]; + + return (*dev->dev_ops->rx_descriptor_status)(rxq, offset); +} + +#define RTE_ETH_TX_DESC_FULL 0 /**< Desc filled for hw, waiting xmit. */ +#define RTE_ETH_TX_DESC_DONE 1 /**< Desc done, packet is transmitted. */ +#define RTE_ETH_TX_DESC_UNAVAIL 2 /**< Desc used by driver or hw. */ + +/** + * Check the status of a Tx descriptor in the queue. + * + * It should be called in a similar context than the Tx function: + * - on a dataplane core + * - not concurrently on the same queue + * + * Since it's a dataplane function, no check is performed on port_id and + * queue_id. The caller must therefore ensure that the port is enabled + * and the queue is configured and running. + * + * Note: accessing to a random descriptor in the ring may trigger cache + * misses and have a performance impact. + * + * @param port_id + * A valid port identifier of the Ethernet device which. + * @param queue_id + * A valid Tx queue identifier on this port. + * @param offset + * The offset of the descriptor starting from tail (0 is the place where + * the next packet will be send). + * + * @return + * - (RTE_ETH_TX_DESC_FULL) Descriptor is being processed by the hw, i.e. + * in the transmit queue. + * - (RTE_ETH_TX_DESC_DONE) Hardware is done with this descriptor, it can + * be reused by the driver. + * - (RTE_ETH_TX_DESC_UNAVAIL): Descriptor is unavailable, reserved by the + * driver or the hardware. + * - (-EINVAL) bad descriptor offset. + * - (-ENOTSUP) if the device does not support this function. + * - (-ENODEV) bad port or queue (only if compiled with debug). + */ +static inline int rte_eth_tx_descriptor_status(uint16_t port_id, + uint16_t queue_id, uint16_t offset) +{ + struct rte_eth_dev *dev; + void *txq; + +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); +#endif + dev = &rte_eth_devices[port_id]; +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + if (queue_id >= dev->data->nb_tx_queues) + return -ENODEV; +#endif + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->tx_descriptor_status, -ENOTSUP); + txq = dev->data->tx_queues[queue_id]; + + return (*dev->dev_ops->tx_descriptor_status)(txq, offset); +} + +/** + * Send a burst of output packets on a transmit queue of an Ethernet device. + * + * The rte_eth_tx_burst() function is invoked to transmit output packets + * on the output queue *queue_id* of the Ethernet device designated by its + * *port_id*. + * The *nb_pkts* parameter is the number of packets to send which are + * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them + * allocated from a pool created with rte_pktmbuf_pool_create(). + * The rte_eth_tx_burst() function loops, sending *nb_pkts* packets, + * up to the number of transmit descriptors available in the TX ring of the + * transmit queue. + * For each packet to send, the rte_eth_tx_burst() function performs + * the following operations: + * + * - Pick up the next available descriptor in the transmit ring. + * + * - Free the network buffer previously sent with that descriptor, if any. + * + * - Initialize the transmit descriptor with the information provided + * in the *rte_mbuf data structure. + * + * In the case of a segmented packet composed of a list of *rte_mbuf* buffers, + * the rte_eth_tx_burst() function uses several transmit descriptors + * of the ring. + * + * The rte_eth_tx_burst() function returns the number of packets it + * actually sent. A return value equal to *nb_pkts* means that all packets + * have been sent, and this is likely to signify that other output packets + * could be immediately transmitted again. Applications that implement a + * "send as many packets to transmit as possible" policy can check this + * specific case and keep invoking the rte_eth_tx_burst() function until + * a value less than *nb_pkts* is returned. + * + * It is the responsibility of the rte_eth_tx_burst() function to + * transparently free the memory buffers of packets previously sent. + * This feature is driven by the *tx_free_thresh* value supplied to the + * rte_eth_dev_configure() function at device configuration time. + * When the number of free TX descriptors drops below this threshold, the + * rte_eth_tx_burst() function must [attempt to] free the *rte_mbuf* buffers + * of those packets whose transmission was effectively completed. + * + * If the PMD is DEV_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can + * invoke this function concurrently on the same tx queue without SW lock. + * @see rte_eth_dev_info_get, struct rte_eth_txconf::txq_flags + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the transmit queue through which output packets must be + * sent. + * The value must be in the range [0, nb_tx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @param tx_pkts + * The address of an array of *nb_pkts* pointers to *rte_mbuf* structures + * which contain the output packets. + * @param nb_pkts + * The maximum number of packets to transmit. + * @return + * The number of output packets actually stored in transmit descriptors of + * the transmit ring. The return value can be less than the value of the + * *tx_pkts* parameter when the transmit ring is full or has been filled up. + */ +static inline uint16_t +rte_eth_tx_burst(uint16_t port_id, uint16_t queue_id, + struct rte_mbuf **tx_pkts, uint16_t nb_pkts) +{ + struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0); + RTE_FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0); + + if (queue_id >= dev->data->nb_tx_queues) { + RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id); + return 0; + } +#endif + +#ifdef RTE_ETHDEV_RXTX_CALLBACKS + struct rte_eth_rxtx_callback *cb = dev->pre_tx_burst_cbs[queue_id]; + + if (unlikely(cb != NULL)) { + do { + nb_pkts = cb->fn.tx(port_id, queue_id, tx_pkts, nb_pkts, + cb->param); + cb = cb->next; + } while (cb != NULL); + } +#endif + + return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id], tx_pkts, nb_pkts); +} + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Process a burst of output packets on a transmit queue of an Ethernet device. + * + * The rte_eth_tx_prepare() function is invoked to prepare output packets to be + * transmitted on the output queue *queue_id* of the Ethernet device designated + * by its *port_id*. + * The *nb_pkts* parameter is the number of packets to be prepared which are + * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them + * allocated from a pool created with rte_pktmbuf_pool_create(). + * For each packet to send, the rte_eth_tx_prepare() function performs + * the following operations: + * + * - Check if packet meets devices requirements for tx offloads. + * + * - Check limitations about number of segments. + * + * - Check additional requirements when debug is enabled. + * + * - Update and/or reset required checksums when tx offload is set for packet. + * + * Since this function can modify packet data, provided mbufs must be safely + * writable (e.g. modified data cannot be in shared segment). + * + * The rte_eth_tx_prepare() function returns the number of packets ready to be + * sent. A return value equal to *nb_pkts* means that all packets are valid and + * ready to be sent, otherwise stops processing on the first invalid packet and + * leaves the rest packets untouched. + * + * When this functionality is not implemented in the driver, all packets are + * are returned untouched. + * + * @param port_id + * The port identifier of the Ethernet device. + * The value must be a valid port id. + * @param queue_id + * The index of the transmit queue through which output packets must be + * sent. + * The value must be in the range [0, nb_tx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @param tx_pkts + * The address of an array of *nb_pkts* pointers to *rte_mbuf* structures + * which contain the output packets. + * @param nb_pkts + * The maximum number of packets to process. + * @return + * The number of packets correct and ready to be sent. The return value can be + * less than the value of the *tx_pkts* parameter when some packet doesn't + * meet devices requirements with rte_errno set appropriately: + * - -EINVAL: offload flags are not correctly set + * - -ENOTSUP: the offload feature is not supported by the hardware + * + */ + +#ifndef RTE_ETHDEV_TX_PREPARE_NOOP + +static inline uint16_t +rte_eth_tx_prepare(uint16_t port_id, uint16_t queue_id, + struct rte_mbuf **tx_pkts, uint16_t nb_pkts) +{ + struct rte_eth_dev *dev; + +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + if (!rte_eth_dev_is_valid_port(port_id)) { + RTE_PMD_DEBUG_TRACE("Invalid TX port_id=%d\n", port_id); + rte_errno = -EINVAL; + return 0; + } +#endif + + dev = &rte_eth_devices[port_id]; + +#ifdef RTE_LIBRTE_ETHDEV_DEBUG + if (queue_id >= dev->data->nb_tx_queues) { + RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id); + rte_errno = -EINVAL; + return 0; + } +#endif + + if (!dev->tx_pkt_prepare) + return nb_pkts; + + return (*dev->tx_pkt_prepare)(dev->data->tx_queues[queue_id], + tx_pkts, nb_pkts); +} + +#else + +/* + * Native NOOP operation for compilation targets which doesn't require any + * preparations steps, and functional NOOP may introduce unnecessary performance + * drop. + * + * Generally this is not a good idea to turn it on globally and didn't should + * be used if behavior of tx_preparation can change. + */ + +static inline uint16_t +rte_eth_tx_prepare(__rte_unused uint16_t port_id, + __rte_unused uint16_t queue_id, + __rte_unused struct rte_mbuf **tx_pkts, uint16_t nb_pkts) +{ + return nb_pkts; +} + +#endif + +/** + * Send any packets queued up for transmission on a port and HW queue + * + * This causes an explicit flush of packets previously buffered via the + * rte_eth_tx_buffer() function. It returns the number of packets successfully + * sent to the NIC, and calls the error callback for any unsent packets. Unless + * explicitly set up otherwise, the default callback simply frees the unsent + * packets back to the owning mempool. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the transmit queue through which output packets must be + * sent. + * The value must be in the range [0, nb_tx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @param buffer + * Buffer of packets to be transmit. + * @return + * The number of packets successfully sent to the Ethernet device. The error + * callback is called for any packets which could not be sent. + */ +static inline uint16_t +rte_eth_tx_buffer_flush(uint16_t port_id, uint16_t queue_id, + struct rte_eth_dev_tx_buffer *buffer) +{ + uint16_t sent; + uint16_t to_send = buffer->length; + + if (to_send == 0) + return 0; + + sent = rte_eth_tx_burst(port_id, queue_id, buffer->pkts, to_send); + + buffer->length = 0; + + /* All packets sent, or to be dealt with by callback below */ + if (unlikely(sent != to_send)) + buffer->error_callback(&buffer->pkts[sent], to_send - sent, + buffer->error_userdata); + + return sent; +} + +/** + * Buffer a single packet for future transmission on a port and queue + * + * This function takes a single mbuf/packet and buffers it for later + * transmission on the particular port and queue specified. Once the buffer is + * full of packets, an attempt will be made to transmit all the buffered + * packets. In case of error, where not all packets can be transmitted, a + * callback is called with the unsent packets as a parameter. If no callback + * is explicitly set up, the unsent packets are just freed back to the owning + * mempool. The function returns the number of packets actually sent i.e. + * 0 if no buffer flush occurred, otherwise the number of packets successfully + * flushed + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the transmit queue through which output packets must be + * sent. + * The value must be in the range [0, nb_tx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @param buffer + * Buffer used to collect packets to be sent. + * @param tx_pkt + * Pointer to the packet mbuf to be sent. + * @return + * 0 = packet has been buffered for later transmission + * N > 0 = packet has been buffered, and the buffer was subsequently flushed, + * causing N packets to be sent, and the error callback to be called for + * the rest. + */ +static __rte_always_inline uint16_t +rte_eth_tx_buffer(uint16_t port_id, uint16_t queue_id, + struct rte_eth_dev_tx_buffer *buffer, struct rte_mbuf *tx_pkt) +{ + buffer->pkts[buffer->length++] = tx_pkt; + if (buffer->length < buffer->size) + return 0; + + return rte_eth_tx_buffer_flush(port_id, queue_id, buffer); +} + #ifdef __cplusplus } #endif diff --git a/lib/librte_ether/rte_ethdev_core.h b/lib/librte_ether/rte_ethdev_core.h new file mode 100644 index 00000000..e5681e46 --- /dev/null +++ b/lib/librte_ether/rte_ethdev_core.h @@ -0,0 +1,613 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#ifndef _RTE_ETHDEV_CORE_H_ +#define _RTE_ETHDEV_CORE_H_ + +/** + * @file + * + * RTE Ethernet Device internal header. + * + * This header contains internal data types. But they are still part of the + * public API because they are used by inline functions in the published API. + * + * Applications should not use these directly. + * + */ + +struct rte_eth_dev_callback; +/** @internal Structure to keep track of registered callbacks */ +TAILQ_HEAD(rte_eth_dev_cb_list, rte_eth_dev_callback); + +/* + * Definitions of all functions exported by an Ethernet driver through the + * the generic structure of type *eth_dev_ops* supplied in the *rte_eth_dev* + * structure associated with an Ethernet device. + */ +struct rte_eth_dev; + +typedef int (*eth_dev_configure_t)(struct rte_eth_dev *dev); +/**< @internal Ethernet device configuration. */ + +typedef int (*eth_dev_start_t)(struct rte_eth_dev *dev); +/**< @internal Function used to start a configured Ethernet device. */ + +typedef void (*eth_dev_stop_t)(struct rte_eth_dev *dev); +/**< @internal Function used to stop a configured Ethernet device. */ + +typedef int (*eth_dev_set_link_up_t)(struct rte_eth_dev *dev); +/**< @internal Function used to link up a configured Ethernet device. */ + +typedef int (*eth_dev_set_link_down_t)(struct rte_eth_dev *dev); +/**< @internal Function used to link down a configured Ethernet device. */ + +typedef void (*eth_dev_close_t)(struct rte_eth_dev *dev); +/**< @internal Function used to close a configured Ethernet device. */ + +typedef int (*eth_dev_reset_t)(struct rte_eth_dev *dev); +/** <@internal Function used to reset a configured Ethernet device. */ + +typedef int (*eth_is_removed_t)(struct rte_eth_dev *dev); +/**< @internal Function used to detect an Ethernet device removal. */ + +typedef void (*eth_promiscuous_enable_t)(struct rte_eth_dev *dev); +/**< @internal Function used to enable the RX promiscuous mode of an Ethernet device. */ + +typedef void (*eth_promiscuous_disable_t)(struct rte_eth_dev *dev); +/**< @internal Function used to disable the RX promiscuous mode of an Ethernet device. */ + +typedef void (*eth_allmulticast_enable_t)(struct rte_eth_dev *dev); +/**< @internal Enable the receipt of all multicast packets by an Ethernet device. */ + +typedef void (*eth_allmulticast_disable_t)(struct rte_eth_dev *dev); +/**< @internal Disable the receipt of all multicast packets by an Ethernet device. */ + +typedef int (*eth_link_update_t)(struct rte_eth_dev *dev, + int wait_to_complete); +/**< @internal Get link speed, duplex mode and state (up/down) of an Ethernet device. */ + +typedef int (*eth_stats_get_t)(struct rte_eth_dev *dev, + struct rte_eth_stats *igb_stats); +/**< @internal Get global I/O statistics of an Ethernet device. */ + +typedef void (*eth_stats_reset_t)(struct rte_eth_dev *dev); +/**< @internal Reset global I/O statistics of an Ethernet device to 0. */ + +typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev, + struct rte_eth_xstat *stats, unsigned n); +/**< @internal Get extended stats of an Ethernet device. */ + +typedef int (*eth_xstats_get_by_id_t)(struct rte_eth_dev *dev, + const uint64_t *ids, + uint64_t *values, + unsigned int n); +/**< @internal Get extended stats of an Ethernet device. */ + +typedef void (*eth_xstats_reset_t)(struct rte_eth_dev *dev); +/**< @internal Reset extended stats of an Ethernet device. */ + +typedef int (*eth_xstats_get_names_t)(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, unsigned size); +/**< @internal Get names of extended stats of an Ethernet device. */ + +typedef int (*eth_xstats_get_names_by_id_t)(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, const uint64_t *ids, + unsigned int size); +/**< @internal Get names of extended stats of an Ethernet device. */ + +typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev, + uint16_t queue_id, + uint8_t stat_idx, + uint8_t is_rx); +/**< @internal Set a queue statistics mapping for a tx/rx queue of an Ethernet device. */ + +typedef void (*eth_dev_infos_get_t)(struct rte_eth_dev *dev, + struct rte_eth_dev_info *dev_info); +/**< @internal Get specific informations of an Ethernet device. */ + +typedef const uint32_t *(*eth_dev_supported_ptypes_get_t)(struct rte_eth_dev *dev); +/**< @internal Get supported ptypes of an Ethernet device. */ + +typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev, + uint16_t queue_id); +/**< @internal Start rx and tx of a queue of an Ethernet device. */ + +typedef int (*eth_queue_stop_t)(struct rte_eth_dev *dev, + uint16_t queue_id); +/**< @internal Stop rx and tx of a queue of an Ethernet device. */ + +typedef int (*eth_rx_queue_setup_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id, + uint16_t nb_rx_desc, + unsigned int socket_id, + const struct rte_eth_rxconf *rx_conf, + struct rte_mempool *mb_pool); +/**< @internal Set up a receive queue of an Ethernet device. */ + +typedef int (*eth_tx_queue_setup_t)(struct rte_eth_dev *dev, + uint16_t tx_queue_id, + uint16_t nb_tx_desc, + unsigned int socket_id, + const struct rte_eth_txconf *tx_conf); +/**< @internal Setup a transmit queue of an Ethernet device. */ + +typedef int (*eth_rx_enable_intr_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id); +/**< @internal Enable interrupt of a receive queue of an Ethernet device. */ + +typedef int (*eth_rx_disable_intr_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id); +/**< @internal Disable interrupt of a receive queue of an Ethernet device. */ + +typedef void (*eth_queue_release_t)(void *queue); +/**< @internal Release memory resources allocated by given RX/TX queue. */ + +typedef uint32_t (*eth_rx_queue_count_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id); +/**< @internal Get number of used descriptors on a receive queue. */ + +typedef int (*eth_rx_descriptor_done_t)(void *rxq, uint16_t offset); +/**< @internal Check DD bit of specific RX descriptor */ + +typedef int (*eth_rx_descriptor_status_t)(void *rxq, uint16_t offset); +/**< @internal Check the status of a Rx descriptor */ + +typedef int (*eth_tx_descriptor_status_t)(void *txq, uint16_t offset); +/**< @internal Check the status of a Tx descriptor */ + +typedef int (*eth_fw_version_get_t)(struct rte_eth_dev *dev, + char *fw_version, size_t fw_size); +/**< @internal Get firmware information of an Ethernet device. */ + +typedef int (*eth_tx_done_cleanup_t)(void *txq, uint32_t free_cnt); +/**< @internal Force mbufs to be from TX ring. */ + +typedef void (*eth_rxq_info_get_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id, struct rte_eth_rxq_info *qinfo); + +typedef void (*eth_txq_info_get_t)(struct rte_eth_dev *dev, + uint16_t tx_queue_id, struct rte_eth_txq_info *qinfo); + +typedef int (*mtu_set_t)(struct rte_eth_dev *dev, uint16_t mtu); +/**< @internal Set MTU. */ + +typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev, + uint16_t vlan_id, + int on); +/**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */ + +typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev, + enum rte_vlan_type type, uint16_t tpid); +/**< @internal set the outer/inner VLAN-TPID by an Ethernet device. */ + +typedef int (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask); +/**< @internal set VLAN offload function by an Ethernet device. */ + +typedef int (*vlan_pvid_set_t)(struct rte_eth_dev *dev, + uint16_t vlan_id, + int on); +/**< @internal set port based TX VLAN insertion by an Ethernet device. */ + +typedef void (*vlan_strip_queue_set_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id, + int on); +/**< @internal VLAN stripping enable/disable by an queue of Ethernet device. */ + +typedef uint16_t (*eth_rx_burst_t)(void *rxq, + struct rte_mbuf **rx_pkts, + uint16_t nb_pkts); +/**< @internal Retrieve input packets from a receive queue of an Ethernet device. */ + +typedef uint16_t (*eth_tx_burst_t)(void *txq, + struct rte_mbuf **tx_pkts, + uint16_t nb_pkts); +/**< @internal Send output packets on a transmit queue of an Ethernet device. */ + +typedef uint16_t (*eth_tx_prep_t)(void *txq, + struct rte_mbuf **tx_pkts, + uint16_t nb_pkts); +/**< @internal Prepare output packets on a transmit queue of an Ethernet device. */ + +typedef int (*flow_ctrl_get_t)(struct rte_eth_dev *dev, + struct rte_eth_fc_conf *fc_conf); +/**< @internal Get current flow control parameter on an Ethernet device */ + +typedef int (*flow_ctrl_set_t)(struct rte_eth_dev *dev, + struct rte_eth_fc_conf *fc_conf); +/**< @internal Setup flow control parameter on an Ethernet device */ + +typedef int (*priority_flow_ctrl_set_t)(struct rte_eth_dev *dev, + struct rte_eth_pfc_conf *pfc_conf); +/**< @internal Setup priority flow control parameter on an Ethernet device */ + +typedef int (*reta_update_t)(struct rte_eth_dev *dev, + struct rte_eth_rss_reta_entry64 *reta_conf, + uint16_t reta_size); +/**< @internal Update RSS redirection table on an Ethernet device */ + +typedef int (*reta_query_t)(struct rte_eth_dev *dev, + struct rte_eth_rss_reta_entry64 *reta_conf, + uint16_t reta_size); +/**< @internal Query RSS redirection table on an Ethernet device */ + +typedef int (*rss_hash_update_t)(struct rte_eth_dev *dev, + struct rte_eth_rss_conf *rss_conf); +/**< @internal Update RSS hash configuration of an Ethernet device */ + +typedef int (*rss_hash_conf_get_t)(struct rte_eth_dev *dev, + struct rte_eth_rss_conf *rss_conf); +/**< @internal Get current RSS hash configuration of an Ethernet device */ + +typedef int (*eth_dev_led_on_t)(struct rte_eth_dev *dev); +/**< @internal Turn on SW controllable LED on an Ethernet device */ + +typedef int (*eth_dev_led_off_t)(struct rte_eth_dev *dev); +/**< @internal Turn off SW controllable LED on an Ethernet device */ + +typedef void (*eth_mac_addr_remove_t)(struct rte_eth_dev *dev, uint32_t index); +/**< @internal Remove MAC address from receive address register */ + +typedef int (*eth_mac_addr_add_t)(struct rte_eth_dev *dev, + struct ether_addr *mac_addr, + uint32_t index, + uint32_t vmdq); +/**< @internal Set a MAC address into Receive Address Address Register */ + +typedef void (*eth_mac_addr_set_t)(struct rte_eth_dev *dev, + struct ether_addr *mac_addr); +/**< @internal Set a MAC address into Receive Address Address Register */ + +typedef int (*eth_uc_hash_table_set_t)(struct rte_eth_dev *dev, + struct ether_addr *mac_addr, + uint8_t on); +/**< @internal Set a Unicast Hash bitmap */ + +typedef int (*eth_uc_all_hash_table_set_t)(struct rte_eth_dev *dev, + uint8_t on); +/**< @internal Set all Unicast Hash bitmap */ + +typedef int (*eth_set_queue_rate_limit_t)(struct rte_eth_dev *dev, + uint16_t queue_idx, + uint16_t tx_rate); +/**< @internal Set queue TX rate */ + +typedef int (*eth_mirror_rule_set_t)(struct rte_eth_dev *dev, + struct rte_eth_mirror_conf *mirror_conf, + uint8_t rule_id, + uint8_t on); +/**< @internal Add a traffic mirroring rule on an Ethernet device */ + +typedef int (*eth_mirror_rule_reset_t)(struct rte_eth_dev *dev, + uint8_t rule_id); +/**< @internal Remove a traffic mirroring rule on an Ethernet device */ + +typedef int (*eth_udp_tunnel_port_add_t)(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *tunnel_udp); +/**< @internal Add tunneling UDP port */ + +typedef int (*eth_udp_tunnel_port_del_t)(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *tunnel_udp); +/**< @internal Delete tunneling UDP port */ + +typedef int (*eth_set_mc_addr_list_t)(struct rte_eth_dev *dev, + struct ether_addr *mc_addr_set, + uint32_t nb_mc_addr); +/**< @internal set the list of multicast addresses on an Ethernet device */ + +typedef int (*eth_timesync_enable_t)(struct rte_eth_dev *dev); +/**< @internal Function used to enable IEEE1588/802.1AS timestamping. */ + +typedef int (*eth_timesync_disable_t)(struct rte_eth_dev *dev); +/**< @internal Function used to disable IEEE1588/802.1AS timestamping. */ + +typedef int (*eth_timesync_read_rx_timestamp_t)(struct rte_eth_dev *dev, + struct timespec *timestamp, + uint32_t flags); +/**< @internal Function used to read an RX IEEE1588/802.1AS timestamp. */ + +typedef int (*eth_timesync_read_tx_timestamp_t)(struct rte_eth_dev *dev, + struct timespec *timestamp); +/**< @internal Function used to read a TX IEEE1588/802.1AS timestamp. */ + +typedef int (*eth_timesync_adjust_time)(struct rte_eth_dev *dev, int64_t); +/**< @internal Function used to adjust the device clock */ + +typedef int (*eth_timesync_read_time)(struct rte_eth_dev *dev, + struct timespec *timestamp); +/**< @internal Function used to get time from the device clock. */ + +typedef int (*eth_timesync_write_time)(struct rte_eth_dev *dev, + const struct timespec *timestamp); +/**< @internal Function used to get time from the device clock */ + +typedef int (*eth_get_reg_t)(struct rte_eth_dev *dev, + struct rte_dev_reg_info *info); +/**< @internal Retrieve registers */ + +typedef int (*eth_get_eeprom_length_t)(struct rte_eth_dev *dev); +/**< @internal Retrieve eeprom size */ + +typedef int (*eth_get_eeprom_t)(struct rte_eth_dev *dev, + struct rte_dev_eeprom_info *info); +/**< @internal Retrieve eeprom data */ + +typedef int (*eth_set_eeprom_t)(struct rte_eth_dev *dev, + struct rte_dev_eeprom_info *info); +/**< @internal Program eeprom data */ + +typedef int (*eth_l2_tunnel_eth_type_conf_t) + (struct rte_eth_dev *dev, struct rte_eth_l2_tunnel_conf *l2_tunnel); +/**< @internal config l2 tunnel ether type */ + +typedef int (*eth_l2_tunnel_offload_set_t) + (struct rte_eth_dev *dev, + struct rte_eth_l2_tunnel_conf *l2_tunnel, + uint32_t mask, + uint8_t en); +/**< @internal enable/disable the l2 tunnel offload functions */ + + +typedef int (*eth_filter_ctrl_t)(struct rte_eth_dev *dev, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, + void *arg); +/**< @internal Take operations to assigned filter type on an Ethernet device */ + +typedef int (*eth_tm_ops_get_t)(struct rte_eth_dev *dev, void *ops); +/**< @internal Get Traffic Management (TM) operations on an Ethernet device */ + +typedef int (*eth_mtr_ops_get_t)(struct rte_eth_dev *dev, void *ops); +/**< @internal Get Trafffic Metering and Policing (MTR) operations */ + +typedef int (*eth_get_dcb_info)(struct rte_eth_dev *dev, + struct rte_eth_dcb_info *dcb_info); +/**< @internal Get dcb information on an Ethernet device */ + +typedef int (*eth_pool_ops_supported_t)(struct rte_eth_dev *dev, + const char *pool); +/**< @internal Test if a port supports specific mempool ops */ + +/** + * @internal A structure containing the functions exported by an Ethernet driver. + */ +struct eth_dev_ops { + eth_dev_configure_t dev_configure; /**< Configure device. */ + eth_dev_start_t dev_start; /**< Start device. */ + eth_dev_stop_t dev_stop; /**< Stop device. */ + eth_dev_set_link_up_t dev_set_link_up; /**< Device link up. */ + eth_dev_set_link_down_t dev_set_link_down; /**< Device link down. */ + eth_dev_close_t dev_close; /**< Close device. */ + eth_dev_reset_t dev_reset; /**< Reset device. */ + eth_link_update_t link_update; /**< Get device link state. */ + eth_is_removed_t is_removed; + /**< Check if the device was physically removed. */ + + eth_promiscuous_enable_t promiscuous_enable; /**< Promiscuous ON. */ + eth_promiscuous_disable_t promiscuous_disable;/**< Promiscuous OFF. */ + eth_allmulticast_enable_t allmulticast_enable;/**< RX multicast ON. */ + eth_allmulticast_disable_t allmulticast_disable;/**< RX multicast OFF. */ + eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address. */ + eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address. */ + eth_mac_addr_set_t mac_addr_set; /**< Set a MAC address. */ + eth_set_mc_addr_list_t set_mc_addr_list; /**< set list of mcast addrs. */ + mtu_set_t mtu_set; /**< Set MTU. */ + + eth_stats_get_t stats_get; /**< Get generic device statistics. */ + eth_stats_reset_t stats_reset; /**< Reset generic device statistics. */ + eth_xstats_get_t xstats_get; /**< Get extended device statistics. */ + eth_xstats_reset_t xstats_reset; /**< Reset extended device statistics. */ + eth_xstats_get_names_t xstats_get_names; + /**< Get names of extended statistics. */ + eth_queue_stats_mapping_set_t queue_stats_mapping_set; + /**< Configure per queue stat counter mapping. */ + + eth_dev_infos_get_t dev_infos_get; /**< Get device info. */ + eth_rxq_info_get_t rxq_info_get; /**< retrieve RX queue information. */ + eth_txq_info_get_t txq_info_get; /**< retrieve TX queue information. */ + eth_fw_version_get_t fw_version_get; /**< Get firmware version. */ + eth_dev_supported_ptypes_get_t dev_supported_ptypes_get; + /**< Get packet types supported and identified by device. */ + + vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */ + vlan_tpid_set_t vlan_tpid_set; /**< Outer/Inner VLAN TPID Setup. */ + vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */ + vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */ + vlan_pvid_set_t vlan_pvid_set; /**< Set port based TX VLAN insertion. */ + + eth_queue_start_t rx_queue_start;/**< Start RX for a queue. */ + eth_queue_stop_t rx_queue_stop; /**< Stop RX for a queue. */ + eth_queue_start_t tx_queue_start;/**< Start TX for a queue. */ + eth_queue_stop_t tx_queue_stop; /**< Stop TX for a queue. */ + eth_rx_queue_setup_t rx_queue_setup;/**< Set up device RX queue. */ + eth_queue_release_t rx_queue_release; /**< Release RX queue. */ + eth_rx_queue_count_t rx_queue_count; + /**< Get the number of used RX descriptors. */ + eth_rx_descriptor_done_t rx_descriptor_done; /**< Check rxd DD bit. */ + eth_rx_descriptor_status_t rx_descriptor_status; + /**< Check the status of a Rx descriptor. */ + eth_tx_descriptor_status_t tx_descriptor_status; + /**< Check the status of a Tx descriptor. */ + eth_rx_enable_intr_t rx_queue_intr_enable; /**< Enable Rx queue interrupt. */ + eth_rx_disable_intr_t rx_queue_intr_disable; /**< Disable Rx queue interrupt. */ + eth_tx_queue_setup_t tx_queue_setup;/**< Set up device TX queue. */ + eth_queue_release_t tx_queue_release; /**< Release TX queue. */ + eth_tx_done_cleanup_t tx_done_cleanup;/**< Free tx ring mbufs */ + + eth_dev_led_on_t dev_led_on; /**< Turn on LED. */ + eth_dev_led_off_t dev_led_off; /**< Turn off LED. */ + + flow_ctrl_get_t flow_ctrl_get; /**< Get flow control. */ + flow_ctrl_set_t flow_ctrl_set; /**< Setup flow control. */ + priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control. */ + + eth_uc_hash_table_set_t uc_hash_table_set; /**< Set Unicast Table Array. */ + eth_uc_all_hash_table_set_t uc_all_hash_table_set; /**< Set Unicast hash bitmap. */ + + eth_mirror_rule_set_t mirror_rule_set; /**< Add a traffic mirror rule. */ + eth_mirror_rule_reset_t mirror_rule_reset; /**< reset a traffic mirror rule. */ + + eth_udp_tunnel_port_add_t udp_tunnel_port_add; /** Add UDP tunnel port. */ + eth_udp_tunnel_port_del_t udp_tunnel_port_del; /** Del UDP tunnel port. */ + eth_l2_tunnel_eth_type_conf_t l2_tunnel_eth_type_conf; + /** Config ether type of l2 tunnel. */ + eth_l2_tunnel_offload_set_t l2_tunnel_offload_set; + /** Enable/disable l2 tunnel offload functions. */ + + eth_set_queue_rate_limit_t set_queue_rate_limit; /**< Set queue rate limit. */ + + rss_hash_update_t rss_hash_update; /** Configure RSS hash protocols. */ + rss_hash_conf_get_t rss_hash_conf_get; /** Get current RSS hash configuration. */ + reta_update_t reta_update; /** Update redirection table. */ + reta_query_t reta_query; /** Query redirection table. */ + + eth_get_reg_t get_reg; /**< Get registers. */ + eth_get_eeprom_length_t get_eeprom_length; /**< Get eeprom length. */ + eth_get_eeprom_t get_eeprom; /**< Get eeprom data. */ + eth_set_eeprom_t set_eeprom; /**< Set eeprom. */ + + + eth_filter_ctrl_t filter_ctrl; /**< common filter control. */ + + eth_get_dcb_info get_dcb_info; /** Get DCB information. */ + + eth_timesync_enable_t timesync_enable; + /** Turn IEEE1588/802.1AS timestamping on. */ + eth_timesync_disable_t timesync_disable; + /** Turn IEEE1588/802.1AS timestamping off. */ + eth_timesync_read_rx_timestamp_t timesync_read_rx_timestamp; + /** Read the IEEE1588/802.1AS RX timestamp. */ + eth_timesync_read_tx_timestamp_t timesync_read_tx_timestamp; + /** Read the IEEE1588/802.1AS TX timestamp. */ + eth_timesync_adjust_time timesync_adjust_time; /** Adjust the device clock. */ + eth_timesync_read_time timesync_read_time; /** Get the device clock time. */ + eth_timesync_write_time timesync_write_time; /** Set the device clock time. */ + + eth_xstats_get_by_id_t xstats_get_by_id; + /**< Get extended device statistic values by ID. */ + eth_xstats_get_names_by_id_t xstats_get_names_by_id; + /**< Get name of extended device statistics by ID. */ + + eth_tm_ops_get_t tm_ops_get; + /**< Get Traffic Management (TM) operations. */ + + eth_mtr_ops_get_t mtr_ops_get; + /**< Get Traffic Metering and Policing (MTR) operations. */ + + eth_pool_ops_supported_t pool_ops_supported; + /**< Test if a port supports specific mempool ops */ +}; + +/** + * @internal + * Structure used to hold information about the callbacks to be called for a + * queue on RX and TX. + */ +struct rte_eth_rxtx_callback { + struct rte_eth_rxtx_callback *next; + union{ + rte_rx_callback_fn rx; + rte_tx_callback_fn tx; + } fn; + void *param; +}; + +/** + * @internal + * The generic data structure associated with each ethernet device. + * + * Pointers to burst-oriented packet receive and transmit functions are + * located at the beginning of the structure, along with the pointer to + * where all the data elements for the particular device are stored in shared + * memory. This split allows the function pointer and driver data to be per- + * process, while the actual configuration data for the device is shared. + */ +struct rte_eth_dev { + eth_rx_burst_t rx_pkt_burst; /**< Pointer to PMD receive function. */ + eth_tx_burst_t tx_pkt_burst; /**< Pointer to PMD transmit function. */ + eth_tx_prep_t tx_pkt_prepare; /**< Pointer to PMD transmit prepare function. */ + struct rte_eth_dev_data *data; /**< Pointer to device data */ + const struct eth_dev_ops *dev_ops; /**< Functions exported by PMD */ + struct rte_device *device; /**< Backing device */ + struct rte_intr_handle *intr_handle; /**< Device interrupt handle */ + /** User application callbacks for NIC interrupts */ + struct rte_eth_dev_cb_list link_intr_cbs; + /** + * User-supplied functions called from rx_burst to post-process + * received packets before passing them to the user + */ + struct rte_eth_rxtx_callback *post_rx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; + /** + * User-supplied functions called from tx_burst to pre-process + * received packets before passing them to the driver for transmission. + */ + struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; + enum rte_eth_dev_state state; /**< Flag indicating the port state */ + void *security_ctx; /**< Context for security ops */ +} __rte_cache_aligned; + +struct rte_eth_dev_sriov; +struct rte_eth_dev_owner; + +/** + * @internal + * The data part, with no function pointers, associated with each ethernet device. + * + * This structure is safe to place in shared memory to be common among different + * processes in a multi-process configuration. + */ +struct rte_eth_dev_data { + char name[RTE_ETH_NAME_MAX_LEN]; /**< Unique identifier name */ + + void **rx_queues; /**< Array of pointers to RX queues. */ + void **tx_queues; /**< Array of pointers to TX queues. */ + uint16_t nb_rx_queues; /**< Number of RX queues. */ + uint16_t nb_tx_queues; /**< Number of TX queues. */ + + struct rte_eth_dev_sriov sriov; /**< SRIOV data */ + + void *dev_private; /**< PMD-specific private data */ + + struct rte_eth_link dev_link; + /**< Link-level information & status */ + + struct rte_eth_conf dev_conf; /**< Configuration applied to device. */ + uint16_t mtu; /**< Maximum Transmission Unit. */ + + uint32_t min_rx_buf_size; + /**< Common rx buffer size handled by all queues */ + + uint64_t rx_mbuf_alloc_failed; /**< RX ring mbuf allocation failures. */ + struct ether_addr* mac_addrs;/**< Device Ethernet Link address. */ + uint64_t mac_pool_sel[ETH_NUM_RECEIVE_MAC_ADDR]; + /** bitmap array of associating Ethernet MAC addresses to pools */ + struct ether_addr* hash_mac_addrs; + /** Device Ethernet MAC addresses of hash filtering. */ + uint16_t port_id; /**< Device [external] port identifier. */ + __extension__ + uint8_t promiscuous : 1, /**< RX promiscuous mode ON(1) / OFF(0). */ + scattered_rx : 1, /**< RX of scattered packets is ON(1) / OFF(0) */ + all_multicast : 1, /**< RX all multicast mode ON(1) / OFF(0). */ + dev_started : 1, /**< Device state: STARTED(1) / STOPPED(0). */ + lro : 1; /**< RX LRO is ON(1) / OFF(0) */ + uint8_t rx_queue_state[RTE_MAX_QUEUES_PER_PORT]; + /** Queues state: STARTED(1) / STOPPED(0) */ + uint8_t tx_queue_state[RTE_MAX_QUEUES_PER_PORT]; + /** Queues state: STARTED(1) / STOPPED(0) */ + uint32_t dev_flags; /**< Capabilities */ + enum rte_kernel_driver kdrv; /**< Kernel driver passthrough */ + int numa_node; /**< NUMA node connection */ + struct rte_vlan_filter_conf vlan_filter_conf; + /**< VLAN filter configuration. */ + struct rte_eth_dev_owner owner; /**< The port owner. */ +} __rte_cache_aligned; + +/** + * @internal + * The pool of *rte_eth_dev* structures. The size of the pool + * is configured at compile-time in the <rte_ethdev.c> file. + */ +extern struct rte_eth_dev rte_eth_devices[]; + +#endif /* _RTE_ETHDEV_CORE_H_ */ diff --git a/lib/librte_ether/rte_ethdev_driver.h b/lib/librte_ether/rte_ethdev_driver.h new file mode 100644 index 00000000..45f08c65 --- /dev/null +++ b/lib/librte_ether/rte_ethdev_driver.h @@ -0,0 +1,132 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#ifndef _RTE_ETHDEV_DRIVER_H_ +#define _RTE_ETHDEV_DRIVER_H_ + +/** + * @file + * + * RTE Ethernet Device PMD API + * + * These APIs for the use from Ethernet drivers, user applications shouldn't + * use them. + * + */ + +#include <rte_ethdev.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @internal + * Returns a ethdev slot specified by the unique identifier name. + * + * @param name + * The pointer to the Unique identifier name for each Ethernet device + * @return + * - The pointer to the ethdev slot, on success. NULL on error + */ +struct rte_eth_dev *rte_eth_dev_allocated(const char *name); + +/** + * @internal + * Allocates a new ethdev slot for an ethernet device and returns the pointer + * to that slot for the driver to use. + * + * @param name Unique identifier name for each Ethernet device + * @param type Device type of this Ethernet device + * @return + * - Slot in the rte_dev_devices array for a new device; + */ +struct rte_eth_dev *rte_eth_dev_allocate(const char *name); + +/** + * @internal + * Attach to the ethdev already initialized by the primary + * process. + * + * @param name Ethernet device's name. + * @return + * - Success: Slot in the rte_dev_devices array for attached + * device. + * - Error: Null pointer. + */ +struct rte_eth_dev *rte_eth_dev_attach_secondary(const char *name); + +/** + * @internal + * Release the specified ethdev port. + * + * @param eth_dev + * The *eth_dev* pointer is the address of the *rte_eth_dev* structure. + * @return + * - 0 on success, negative on error + */ +int rte_eth_dev_release_port(struct rte_eth_dev *eth_dev); + +/** + * @internal + * Release device queues and clear its configuration to force the user + * application to reconfigure it. It is for internal use only. + * + * @param dev + * Pointer to struct rte_eth_dev. + * + * @return + * void + */ +void _rte_eth_dev_reset(struct rte_eth_dev *dev); + +/** + * @internal Executes all the user application registered callbacks for + * the specific device. It is for DPDK internal user only. User + * application should not call it directly. + * + * @param dev + * Pointer to struct rte_eth_dev. + * @param event + * Eth device interrupt event type. + * @param ret_param + * To pass data back to user application. + * This allows the user application to decide if a particular function + * is permitted or not. + * + * @return + * int + */ +int _rte_eth_dev_callback_process(struct rte_eth_dev *dev, + enum rte_eth_event_type event, void *ret_param); + +/** + * Create memzone for HW rings. + * malloc can't be used as the physical address is needed. + * If the memzone is already created, then this function returns a ptr + * to the old one. + * + * @param eth_dev + * The *eth_dev* pointer is the address of the *rte_eth_dev* structure + * @param name + * The name of the memory zone + * @param queue_id + * The index of the queue to add to name + * @param size + * The sizeof of the memory area + * @param align + * Alignment for resulting memzone. Must be a power of 2. + * @param socket_id + * The *socket_id* argument is the socket identifier in case of NUMA. + */ +const struct rte_memzone * +rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name, + uint16_t queue_id, size_t size, + unsigned align, int socket_id); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_ETHDEV_DRIVER_H_ */ diff --git a/lib/librte_ether/rte_ethdev_pci.h b/lib/librte_ether/rte_ethdev_pci.h index 722075e0..897ce5b4 100644 --- a/lib/librte_ether/rte_ethdev_pci.h +++ b/lib/librte_ether/rte_ethdev_pci.h @@ -37,7 +37,8 @@ #include <rte_malloc.h> #include <rte_pci.h> #include <rte_bus_pci.h> -#include <rte_ethdev.h> +#include <rte_config.h> +#include <rte_ethdev_driver.h> /** * Copy pci device info to the Ethernet device data. diff --git a/lib/librte_ether/rte_ethdev_vdev.h b/lib/librte_ether/rte_ethdev_vdev.h index ff92e6ed..259feda3 100644 --- a/lib/librte_ether/rte_ethdev_vdev.h +++ b/lib/librte_ether/rte_ethdev_vdev.h @@ -34,9 +34,10 @@ #ifndef _RTE_ETHDEV_VDEV_H_ #define _RTE_ETHDEV_VDEV_H_ +#include <rte_config.h> #include <rte_malloc.h> #include <rte_bus_vdev.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> /** * @internal diff --git a/lib/librte_ether/rte_ethdev_version.map b/lib/librte_ether/rte_ethdev_version.map index e9681ac8..87f02fb7 100644 --- a/lib/librte_ether/rte_ethdev_version.map +++ b/lib/librte_ether/rte_ethdev_version.map @@ -156,7 +156,6 @@ DPDK_17.08 { rte_flow_copy; rte_flow_isolate; rte_tm_capabilities_get; - rte_tm_get_leaf_nodes; rte_tm_hierarchy_commit; rte_tm_level_capabilities_get; rte_tm_mark_ip_dscp; @@ -198,9 +197,25 @@ DPDK_17.11 { } DPDK_17.08; +DPDK_18.02 { + global: + + rte_eth_dev_filter_ctrl; + +} DPDK_17.11; + EXPERIMENTAL { global: + rte_eth_dev_is_removed; + rte_eth_dev_owner_delete; + rte_eth_dev_owner_get; + rte_eth_dev_owner_new; + rte_eth_dev_owner_set; + rte_eth_dev_owner_unset; + rte_eth_dev_rx_offload_name; + rte_eth_dev_tx_offload_name; + rte_eth_find_next_owned_by; rte_mtr_capabilities_get; rte_mtr_create; rte_mtr_destroy; diff --git a/lib/librte_ether/rte_flow.c b/lib/librte_ether/rte_flow.c index 66590630..38f2d27b 100644 --- a/lib/librte_ether/rte_flow.c +++ b/lib/librte_ether/rte_flow.c @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * Copyright 2016 Mellanox. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. + * Copyright 2016 Mellanox. */ #include <errno.h> @@ -81,6 +53,7 @@ static const struct rte_flow_desc_data rte_flow_desc_item[] = { MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)), MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)), MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)), + MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)), }; /** Generate flow_action[] entry. */ @@ -106,6 +79,18 @@ static const struct rte_flow_desc_data rte_flow_desc_action[] = { MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)), }; +static int +flow_err(uint16_t port_id, int ret, struct rte_flow_error *error) +{ + if (ret == 0) + return 0; + if (rte_eth_dev_is_removed(port_id)) + return rte_flow_error_set(error, EIO, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, rte_strerror(EIO)); + return ret; +} + /* Get generic flow operations structure from a port. */ const struct rte_flow_ops * rte_flow_ops_get(uint16_t port_id, struct rte_flow_error *error) @@ -144,7 +129,8 @@ rte_flow_validate(uint16_t port_id, if (unlikely(!ops)) return -rte_errno; if (likely(!!ops->validate)) - return ops->validate(dev, attr, pattern, actions, error); + return flow_err(port_id, ops->validate(dev, attr, pattern, + actions, error), error); return rte_flow_error_set(error, ENOSYS, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, rte_strerror(ENOSYS)); @@ -159,12 +145,17 @@ rte_flow_create(uint16_t port_id, struct rte_flow_error *error) { struct rte_eth_dev *dev = &rte_eth_devices[port_id]; + struct rte_flow *flow; const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error); if (unlikely(!ops)) return NULL; - if (likely(!!ops->create)) - return ops->create(dev, attr, pattern, actions, error); + if (likely(!!ops->create)) { + flow = ops->create(dev, attr, pattern, actions, error); + if (flow == NULL) + flow_err(port_id, -rte_errno, error); + return flow; + } rte_flow_error_set(error, ENOSYS, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, rte_strerror(ENOSYS)); return NULL; @@ -182,7 +173,8 @@ rte_flow_destroy(uint16_t port_id, if (unlikely(!ops)) return -rte_errno; if (likely(!!ops->destroy)) - return ops->destroy(dev, flow, error); + return flow_err(port_id, ops->destroy(dev, flow, error), + error); return rte_flow_error_set(error, ENOSYS, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, rte_strerror(ENOSYS)); @@ -199,7 +191,7 @@ rte_flow_flush(uint16_t port_id, if (unlikely(!ops)) return -rte_errno; if (likely(!!ops->flush)) - return ops->flush(dev, error); + return flow_err(port_id, ops->flush(dev, error), error); return rte_flow_error_set(error, ENOSYS, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, rte_strerror(ENOSYS)); @@ -219,7 +211,8 @@ rte_flow_query(uint16_t port_id, if (!ops) return -rte_errno; if (likely(!!ops->query)) - return ops->query(dev, flow, action, data, error); + return flow_err(port_id, ops->query(dev, flow, action, data, + error), error); return rte_flow_error_set(error, ENOSYS, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, rte_strerror(ENOSYS)); @@ -237,7 +230,7 @@ rte_flow_isolate(uint16_t port_id, if (!ops) return -rte_errno; if (likely(!!ops->isolate)) - return ops->isolate(dev, set, error); + return flow_err(port_id, ops->isolate(dev, set, error), error); return rte_flow_error_set(error, ENOSYS, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, rte_strerror(ENOSYS)); diff --git a/lib/librte_ether/rte_flow.h b/lib/librte_ether/rte_flow.h index 47c88ea5..13e42021 100644 --- a/lib/librte_ether/rte_flow.h +++ b/lib/librte_ether/rte_flow.h @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * Copyright 2016 Mellanox. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. + * Copyright 2016 Mellanox. */ #ifndef RTE_FLOW_H_ @@ -344,6 +316,13 @@ enum rte_flow_item_type { * See struct rte_flow_item_esp. */ RTE_FLOW_ITEM_TYPE_ESP, + + /** + * Matches a GENEVE header. + * + * See struct rte_flow_item_geneve. + */ + RTE_FLOW_ITEM_TYPE_GENEVE, }; /** @@ -813,6 +792,29 @@ static const struct rte_flow_item_esp rte_flow_item_esp_mask = { #endif /** + * RTE_FLOW_ITEM_TYPE_GENEVE. + * + * Matches a GENEVE header. + */ +struct rte_flow_item_geneve { + /** + * Version (2b), length of the options fields (6b), OAM packet (1b), + * critical options present (1b), reserved 0 (6b). + */ + rte_be16_t ver_opt_len_o_c_rsvd0; + rte_be16_t protocol; /**< Protocol type. */ + uint8_t vni[3]; /**< Virtual Network Identifier. */ + uint8_t rsvd1; /**< Reserved, normally 0x00. */ +}; + +/** Default mask for RTE_FLOW_ITEM_TYPE_GENEVE. */ +#ifndef __cplusplus +static const struct rte_flow_item_geneve rte_flow_item_geneve_mask = { + .vni = "\xff\xff\xff", +}; +#endif + +/** * Matching pattern item definition. * * A pattern is formed by stacking items starting from the lowest protocol @@ -1237,6 +1239,8 @@ struct rte_flow_error { * * -ENOSYS: underlying device does not support this functionality. * + * -EIO: underlying device is removed. + * * -EINVAL: unknown or invalid rule specification. * * -ENOTSUP: valid but unsupported rule specification (e.g. partial diff --git a/lib/librte_ether/rte_flow_driver.h b/lib/librte_ether/rte_flow_driver.h index 254d1cb2..7778c8e0 100644 --- a/lib/librte_ether/rte_flow_driver.h +++ b/lib/librte_ether/rte_flow_driver.h @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * Copyright 2016 Mellanox. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. + * Copyright 2016 Mellanox. */ #ifndef RTE_FLOW_DRIVER_H_ diff --git a/lib/librte_ether/rte_mtr.c b/lib/librte_ether/rte_mtr.c index 4f56f871..1046cb5f 100644 --- a/lib/librte_ether/rte_mtr.c +++ b/lib/librte_ether/rte_mtr.c @@ -1,39 +1,11 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <stdint.h> #include <rte_errno.h> +#include "rte_compat.h" #include "rte_ethdev.h" #include "rte_mtr_driver.h" #include "rte_mtr.h" @@ -86,7 +58,7 @@ rte_mtr_ops_get(uint16_t port_id, struct rte_mtr_error *error) }) /* MTR capabilities get */ -int +int __rte_experimental rte_mtr_capabilities_get(uint16_t port_id, struct rte_mtr_capabilities *cap, struct rte_mtr_error *error) @@ -97,7 +69,7 @@ rte_mtr_capabilities_get(uint16_t port_id, } /* MTR meter profile add */ -int +int __rte_experimental rte_mtr_meter_profile_add(uint16_t port_id, uint32_t meter_profile_id, struct rte_mtr_meter_profile *profile, @@ -109,7 +81,7 @@ rte_mtr_meter_profile_add(uint16_t port_id, } /** MTR meter profile delete */ -int +int __rte_experimental rte_mtr_meter_profile_delete(uint16_t port_id, uint32_t meter_profile_id, struct rte_mtr_error *error) @@ -120,7 +92,7 @@ rte_mtr_meter_profile_delete(uint16_t port_id, } /** MTR object create */ -int +int __rte_experimental rte_mtr_create(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_params *params, @@ -133,7 +105,7 @@ rte_mtr_create(uint16_t port_id, } /** MTR object destroy */ -int +int __rte_experimental rte_mtr_destroy(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_error *error) @@ -144,7 +116,7 @@ rte_mtr_destroy(uint16_t port_id, } /** MTR object meter enable */ -int +int __rte_experimental rte_mtr_meter_enable(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_error *error) @@ -155,7 +127,7 @@ rte_mtr_meter_enable(uint16_t port_id, } /** MTR object meter disable */ -int +int __rte_experimental rte_mtr_meter_disable(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_error *error) @@ -166,7 +138,7 @@ rte_mtr_meter_disable(uint16_t port_id, } /** MTR object meter profile update */ -int +int __rte_experimental rte_mtr_meter_profile_update(uint16_t port_id, uint32_t mtr_id, uint32_t meter_profile_id, @@ -178,7 +150,7 @@ rte_mtr_meter_profile_update(uint16_t port_id, } /** MTR object meter DSCP table update */ -int +int __rte_experimental rte_mtr_meter_dscp_table_update(uint16_t port_id, uint32_t mtr_id, enum rte_mtr_color *dscp_table, @@ -190,7 +162,7 @@ rte_mtr_meter_dscp_table_update(uint16_t port_id, } /** MTR object policer action update */ -int +int __rte_experimental rte_mtr_policer_actions_update(uint16_t port_id, uint32_t mtr_id, uint32_t action_mask, @@ -203,7 +175,7 @@ rte_mtr_policer_actions_update(uint16_t port_id, } /** MTR object enabled stats update */ -int +int __rte_experimental rte_mtr_stats_update(uint16_t port_id, uint32_t mtr_id, uint64_t stats_mask, @@ -215,7 +187,7 @@ rte_mtr_stats_update(uint16_t port_id, } /** MTR object stats read */ -int +int __rte_experimental rte_mtr_stats_read(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_stats *stats, diff --git a/lib/librte_ether/rte_mtr.h b/lib/librte_ether/rte_mtr.h index f6b6ef3b..c4819b27 100644 --- a/lib/librte_ether/rte_mtr.h +++ b/lib/librte_ether/rte_mtr.h @@ -74,7 +74,7 @@ * @b EXPERIMENTAL: this API may change without prior notice */ #include <stdint.h> - +#include <rte_compat.h> #include <rte_common.h> #ifdef __cplusplus @@ -447,7 +447,7 @@ struct rte_mtr_error { * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_capabilities_get(uint16_t port_id, struct rte_mtr_capabilities *cap, struct rte_mtr_error *error); @@ -470,7 +470,7 @@ rte_mtr_capabilities_get(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_meter_profile_add(uint16_t port_id, uint32_t meter_profile_id, struct rte_mtr_meter_profile *profile, @@ -491,7 +491,7 @@ rte_mtr_meter_profile_add(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_meter_profile_delete(uint16_t port_id, uint32_t meter_profile_id, struct rte_mtr_error *error); @@ -519,7 +519,7 @@ rte_mtr_meter_profile_delete(uint16_t port_id, * * @see enum rte_flow_action_type::RTE_FLOW_ACTION_TYPE_METER */ -int +int __rte_experimental rte_mtr_create(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_params *params, @@ -542,7 +542,7 @@ rte_mtr_create(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_destroy(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_error *error); @@ -569,7 +569,7 @@ rte_mtr_destroy(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_meter_disable(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_error *error); @@ -590,7 +590,7 @@ rte_mtr_meter_disable(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_meter_enable(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_error *error); @@ -609,7 +609,7 @@ rte_mtr_meter_enable(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_meter_profile_update(uint16_t port_id, uint32_t mtr_id, uint32_t meter_profile_id, @@ -633,7 +633,7 @@ rte_mtr_meter_profile_update(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_meter_dscp_table_update(uint16_t port_id, uint32_t mtr_id, enum rte_mtr_color *dscp_table, @@ -659,7 +659,7 @@ rte_mtr_meter_dscp_table_update(uint16_t port_id, * @return * 0 on success, non-zero error code otherwise. */ -int +int __rte_experimental rte_mtr_policer_actions_update(uint16_t port_id, uint32_t mtr_id, uint32_t action_mask, @@ -684,7 +684,7 @@ rte_mtr_policer_actions_update(uint16_t port_id, * * @see enum rte_mtr_stats_type */ -int +int __rte_experimental rte_mtr_stats_update(uint16_t port_id, uint32_t mtr_id, uint64_t stats_mask, @@ -715,7 +715,7 @@ rte_mtr_stats_update(uint16_t port_id, * * @see enum rte_mtr_stats_type */ -int +int __rte_experimental rte_mtr_stats_read(uint16_t port_id, uint32_t mtr_id, struct rte_mtr_stats *stats, diff --git a/lib/librte_ether/rte_mtr_driver.h b/lib/librte_ether/rte_mtr_driver.h index 6a289ef1..c9a6d7c3 100644 --- a/lib/librte_ether/rte_mtr_driver.h +++ b/lib/librte_ether/rte_mtr_driver.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef __INCLUDE_RTE_MTR_DRIVER_H__ diff --git a/lib/librte_ether/rte_tm.c b/lib/librte_ether/rte_tm.c index ceac3411..9709454f 100644 --- a/lib/librte_ether/rte_tm.c +++ b/lib/librte_ether/rte_tm.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <stdint.h> diff --git a/lib/librte_ether/rte_tm_driver.h b/lib/librte_ether/rte_tm_driver.h index 2376943d..90114ff5 100644 --- a/lib/librte_ether/rte_tm_driver.h +++ b/lib/librte_ether/rte_tm_driver.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef __INCLUDE_RTE_TM_DRIVER_H__ diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile index 5ac22cde..d27dd070 100644 --- a/lib/librte_eventdev/Makefile +++ b/lib/librte_eventdev/Makefile @@ -1,32 +1,6 @@ -# BSD LICENSE +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2016 Cavium, Inc # -# Copyright(c) 2016 Cavium, Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Cavium, Inc nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. include $(RTE_SDK)/mk/rte.vars.mk @@ -37,6 +11,7 @@ LIB = librte_eventdev.a LIBABIVER := 3 # build flags +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) LDLIBS += -lrte_eal -lrte_ring -lrte_ethdev -lrte_hash diff --git a/lib/librte_eventdev/meson.build b/lib/librte_eventdev/meson.build new file mode 100644 index 00000000..d1a99602 --- /dev/null +++ b/lib/librte_eventdev/meson.build @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +allow_experimental_apis = true +sources = files('rte_eventdev.c', + 'rte_event_ring.c', + 'rte_event_eth_rx_adapter.c') +headers = files('rte_eventdev.h', + 'rte_eventdev_pmd.h', + 'rte_eventdev_pmd_pci.h', + 'rte_eventdev_pmd_vdev.h', + 'rte_event_ring.h', + 'rte_event_eth_rx_adapter.h') +deps += ['ring', 'ethdev', 'hash'] diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.c b/lib/librte_eventdev/rte_event_eth_rx_adapter.c index 90106e6c..9aece9f8 100644 --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.c +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.c @@ -602,8 +602,10 @@ default_conf_cb(uint8_t id, uint8_t dev_id, if (ret) { RTE_EDEV_LOG_ERR("failed to configure event dev %u\n", dev_id); - if (started) - rte_event_dev_start(dev_id); + if (started) { + if (rte_event_dev_start(dev_id)) + return -EIO; + } return ret; } @@ -617,7 +619,7 @@ default_conf_cb(uint8_t id, uint8_t dev_id, conf->event_port_id = port_id; conf->max_nb_rx = 128; if (started) - rte_event_dev_start(dev_id); + ret = rte_event_dev_start(dev_id); rx_adapter->default_cb_arg = 1; return ret; } diff --git a/lib/librte_eventdev/rte_event_eth_rx_adapter.h b/lib/librte_eventdev/rte_event_eth_rx_adapter.h index 6a9e7edf..c20507b2 100644 --- a/lib/librte_eventdev/rte_event_eth_rx_adapter.h +++ b/lib/librte_eventdev/rte_event_eth_rx_adapter.h @@ -321,6 +321,12 @@ int rte_event_eth_rx_adapter_free(uint8_t id); * @return * - 0: Success, Receive queue added correctly. * - <0: Error code on failure. + * - (-EIO) device reconfiguration and restart error. The adapter reconfigures + * the event device with an additional port if it is required to use a service + * function for packet transfer from the ethernet device to the event device. + * If the device had been started before this call, this error code indicates + * an error in restart following an error in reconfiguration, i.e., a + * combination of the two error codes. */ int rte_event_eth_rx_adapter_queue_add(uint8_t id, uint8_t eth_dev_id, diff --git a/lib/librte_eventdev/rte_event_ring.c b/lib/librte_eventdev/rte_event_ring.c index b14c2127..eb67751d 100644 --- a/lib/librte_eventdev/rte_event_ring.c +++ b/lib/librte_eventdev/rte_event_ring.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <sys/queue.h> diff --git a/lib/librte_eventdev/rte_event_ring.h b/lib/librte_eventdev/rte_event_ring.h index ea9b6885..29d4228a 100644 --- a/lib/librte_eventdev/rte_event_ring.h +++ b/lib/librte_eventdev/rte_event_ring.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ /** @@ -126,9 +98,8 @@ rte_event_ring_enqueue_burst(struct rte_event_ring *r, goto end; ENQUEUE_PTRS(&r->r, &r[1], prod_head, events, n, struct rte_event); - rte_smp_wmb(); - update_tail(&r->r.prod, prod_head, prod_next, 1); + update_tail(&r->r.prod, prod_head, prod_next, 1, 1); end: if (free_space != NULL) *free_space = free_entries - n; @@ -168,9 +139,8 @@ rte_event_ring_dequeue_burst(struct rte_event_ring *r, goto end; DEQUEUE_PTRS(&r->r, &r[1], cons_head, events, n, struct rte_event); - rte_smp_rmb(); - update_tail(&r->r.cons, cons_head, cons_next, 1); + update_tail(&r->r.cons, cons_head, cons_next, 1, 0); end: if (available != NULL) diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c index ce6a5dc1..851a1190 100644 --- a/lib/librte_eventdev/rte_eventdev.c +++ b/lib/librte_eventdev/rte_eventdev.c @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright(c) 2016 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #include <ctype.h> @@ -686,6 +658,15 @@ rte_event_port_setup(uint8_t dev_id, uint8_t port_id, return -EINVAL; } + if (port_conf && port_conf->disable_implicit_release && + !(dev->data->event_dev_cap & + RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE)) { + RTE_EDEV_LOG_ERR( + "dev%d port%d Implicit release disable not supported", + dev_id, port_id); + return -EINVAL; + } + if (dev->data->dev_started) { RTE_EDEV_LOG_ERR( "device %d must be stopped to allow port setup", dev_id); @@ -832,13 +813,19 @@ rte_event_port_link(uint8_t dev_id, uint8_t port_id, uint16_t *links_map; int i, diag; - RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, -EINVAL, 0); dev = &rte_eventdevs[dev_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_link, -ENOTSUP); + + if (*dev->dev_ops->port_link == NULL) { + RTE_PMD_DEBUG_TRACE("Function not supported\n"); + rte_errno = -ENOTSUP; + return 0; + } if (!is_valid_port(dev, port_id)) { RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id); - return -EINVAL; + rte_errno = -EINVAL; + return 0; } if (queues == NULL) { @@ -857,8 +844,10 @@ rte_event_port_link(uint8_t dev_id, uint8_t port_id, } for (i = 0; i < nb_links; i++) - if (queues[i] >= dev->data->nb_queues) - return -EINVAL; + if (queues[i] >= dev->data->nb_queues) { + rte_errno = -EINVAL; + return 0; + } diag = (*dev->dev_ops->port_link)(dev, dev->data->ports[port_id], queues, priorities, nb_links); @@ -880,28 +869,52 @@ rte_event_port_unlink(uint8_t dev_id, uint8_t port_id, { struct rte_eventdev *dev; uint8_t all_queues[RTE_EVENT_MAX_QUEUES_PER_DEV]; - int i, diag; + int i, diag, j; uint16_t *links_map; - RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, -EINVAL, 0); dev = &rte_eventdevs[dev_id]; - RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_unlink, -ENOTSUP); + + if (*dev->dev_ops->port_unlink == NULL) { + RTE_PMD_DEBUG_TRACE("Function not supported\n"); + rte_errno = -ENOTSUP; + return 0; + } if (!is_valid_port(dev, port_id)) { RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id); - return -EINVAL; + rte_errno = -EINVAL; + return 0; } + links_map = dev->data->links_map; + /* Point links_map to this port specific area */ + links_map += (port_id * RTE_EVENT_MAX_QUEUES_PER_DEV); + if (queues == NULL) { - for (i = 0; i < dev->data->nb_queues; i++) - all_queues[i] = i; + j = 0; + for (i = 0; i < dev->data->nb_queues; i++) { + if (links_map[i] != + EVENT_QUEUE_SERVICE_PRIORITY_INVALID) { + all_queues[j] = i; + j++; + } + } queues = all_queues; - nb_unlinks = dev->data->nb_queues; + } else { + for (j = 0; j < nb_unlinks; j++) { + if (links_map[queues[j]] == + EVENT_QUEUE_SERVICE_PRIORITY_INVALID) + break; + } } + nb_unlinks = j; for (i = 0; i < nb_unlinks; i++) - if (queues[i] >= dev->data->nb_queues) - return -EINVAL; + if (queues[i] >= dev->data->nb_queues) { + rte_errno = -EINVAL; + return 0; + } diag = (*dev->dev_ops->port_unlink)(dev, dev->data->ports[port_id], queues, nb_unlinks); @@ -909,9 +922,6 @@ rte_event_port_unlink(uint8_t dev_id, uint8_t port_id, if (diag < 0) return diag; - links_map = dev->data->links_map; - /* Point links_map to this port specific area */ - links_map += (port_id * RTE_EVENT_MAX_QUEUES_PER_DEV); for (i = 0; i < diag; i++) links_map[queues[i]] = EVENT_QUEUE_SERVICE_PRIORITY_INVALID; @@ -1076,6 +1086,16 @@ int rte_event_dev_xstats_reset(uint8_t dev_id, return -ENOTSUP; } +int rte_event_dev_selftest(uint8_t dev_id) +{ + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_eventdev *dev = &rte_eventdevs[dev_id]; + + if (dev->dev_ops->dev_selftest != NULL) + return (*dev->dev_ops->dev_selftest)(); + return -ENOTSUP; +} + int rte_event_dev_start(uint8_t dev_id) { diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h index f1949ff7..b21c2717 100644 --- a/lib/librte_eventdev/rte_eventdev.h +++ b/lib/librte_eventdev/rte_eventdev.h @@ -239,6 +239,7 @@ extern "C" { #endif #include <rte_common.h> +#include <rte_config.h> #include <rte_memory.h> #include <rte_errno.h> @@ -282,6 +283,38 @@ struct rte_mbuf; /* we just use mbuf pointers; no need to include rte_mbuf.h */ * * @see rte_event_dequeue_burst() rte_event_enqueue_burst() */ +#define RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE (1ULL << 5) +/**< Event device ports support disabling the implicit release feature, in + * which the port will release all unreleased events in its dequeue operation. + * If this capability is set and the port is configured with implicit release + * disabled, the application is responsible for explicitly releasing events + * using either the RTE_EVENT_OP_FORWARD or the RTE_EVENT_OP_RELEASE event + * enqueue operations. + * + * @see rte_event_dequeue_burst() rte_event_enqueue_burst() + */ + +#define RTE_EVENT_DEV_CAP_NONSEQ_MODE (1ULL << 6) +/**< Event device is capable of operating in none sequential mode. The path + * of the event is not necessary to be sequential. Application can change + * the path of event at runtime. If the flag is not set, then event each event + * will follow a path from queue 0 to queue 1 to queue 2 etc. If the flag is + * set, events may be sent to queues in any order. If the flag is not set, the + * eventdev will return an error when the application enqueues an event for a + * qid which is not the next in the sequence. + */ + +#define RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK (1ULL << 7) +/**< Event device is capable of configuring the queue/port link at runtime. + * If the flag is not set, the eventdev queue/port link is only can be + * configured during initialization. + */ + +#define RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT (1ULL << 8) +/**< Event device is capable of setting up the link between multiple queue + * with single port. If the flag is not set, the eventdev can only map a + * single queue to each port or map a single queue to many port. + */ /* Event device priority levels */ #define RTE_EVENT_DEV_PRIORITY_HIGHEST 0 @@ -420,9 +453,9 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info); * @param[out] attr_value A pointer that will be filled in with the attribute * value if successful. * - * @retval 0 Successfully retrieved attribute value - * -EINVAL Invalid device or *attr_id* provided, or *attr_value* - * is NULL + * @return + * - 0: Successfully retrieved attribute value + * - -EINVAL: Invalid device or *attr_id* provided, or *attr_value* is NULL */ int rte_event_dev_attr_get(uint8_t dev_id, uint32_t attr_id, @@ -640,18 +673,22 @@ rte_event_queue_setup(uint8_t dev_id, uint8_t queue_id, /** * Get an attribute from a queue. * - * @param dev_id Eventdev id - * @param queue_id Eventdev queue id - * @param attr_id The attribute ID to retrieve - * @param[out] attr_value A pointer that will be filled in with the attribute - * value if successful + * @param dev_id + * Eventdev id + * @param queue_id + * Eventdev queue id + * @param attr_id + * The attribute ID to retrieve + * @param[out] attr_value + * A pointer that will be filled in with the attribute value if successful * - * @retval 0 Successfully returned value - * -EINVAL invalid device, queue or attr_id provided, or attr_value - * was NULL - * -EOVERFLOW returned when attr_id is set to - * RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE and event_queue_cfg is set to - * RTE_EVENT_QUEUE_CFG_ALL_TYPES + * @return + * - 0: Successfully returned value + * - -EINVAL: invalid device, queue or attr_id provided, or attr_value was + * NULL + * - -EOVERFLOW: returned when attr_id is set to + * RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE and event_queue_cfg is set to + * RTE_EVENT_QUEUE_CFG_ALL_TYPES */ int rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id, @@ -686,6 +723,13 @@ struct rte_event_port_conf { * which previously supplied to rte_event_dev_configure(). * Ignored when device is not RTE_EVENT_DEV_CAP_BURST_MODE capable. */ + uint8_t disable_implicit_release; + /**< Configure the port not to release outstanding events in + * rte_event_dev_dequeue_burst(). If true, all events received through + * the port must be explicitly released with RTE_EVENT_OP_RELEASE or + * RTE_EVENT_OP_FORWARD. Must be false when the device is not + * RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE capable. + */ }; /** @@ -754,14 +798,18 @@ rte_event_port_setup(uint8_t dev_id, uint8_t port_id, /** * Get an attribute from a port. * - * @param dev_id Eventdev id - * @param port_id Eventdev port id - * @param attr_id The attribute ID to retrieve - * @param[out] attr_value A pointer that will be filled in with the attribute - * value if successful + * @param dev_id + * Eventdev id + * @param port_id + * Eventdev port id + * @param attr_id + * The attribute ID to retrieve + * @param[out] attr_value + * A pointer that will be filled in with the attribute value if successful * - * @retval 0 Successfully returned value - * -EINVAL Invalid device, port or attr_id, or attr_value was NULL + * @return + * - 0: Successfully returned value + * - (-EINVAL) Invalid device, port or attr_id, or attr_value was NULL */ int rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id, @@ -1381,9 +1429,9 @@ rte_event_dequeue_timeout_ticks(uint8_t dev_id, uint64_t ns, * * The number of events dequeued is the number of scheduler contexts held by * this port. These contexts are automatically released in the next - * rte_event_dequeue_burst() invocation, or invoking rte_event_enqueue_burst() - * with RTE_EVENT_OP_RELEASE operation can be used to release the - * contexts early. + * rte_event_dequeue_burst() invocation if the port supports implicit + * releases, or invoking rte_event_enqueue_burst() with RTE_EVENT_OP_RELEASE + * operation can be used to release the contexts early. * * Event operations RTE_EVENT_OP_FORWARD and RTE_EVENT_OP_RELEASE must only be * enqueued to the same port that their associated events were dequeued from. @@ -1762,6 +1810,18 @@ rte_event_dev_xstats_reset(uint8_t dev_id, const uint32_t ids[], uint32_t nb_ids); +/** + * Trigger the eventdev self test. + * + * @param dev_id + * The identifier of the device + * @return + * - 0: Selftest successful + * - -ENOTSUP if the device doesn't support selftest + * - other values < 0 on failure. + */ +int rte_event_dev_selftest(uint8_t dev_id); + #ifdef __cplusplus } #endif diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h index 7a206c56..31343b51 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd.h +++ b/lib/librte_eventdev/rte_eventdev_pmd.h @@ -1,32 +1,5 @@ -/* - * - * Copyright(c) 2016 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Cavium, Inc */ #ifndef _RTE_EVENTDEV_PMD_H_ @@ -47,6 +20,7 @@ extern "C" { #include <string.h> #include <rte_common.h> +#include <rte_config.h> #include <rte_dev.h> #include <rte_log.h> #include <rte_malloc.h> @@ -76,6 +50,14 @@ extern "C" { } \ } while (0) +#define RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, errno, retval) do { \ + if (!rte_event_pmd_is_valid_dev((dev_id))) { \ + RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \ + rte_errno = errno; \ + return retval; \ + } \ +} while (0) + #define RTE_EVENTDEV_VALID_DEVID_OR_RET(dev_id) do { \ if (!rte_event_pmd_is_valid_dev((dev_id))) { \ RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \ @@ -595,6 +577,13 @@ typedef int (*eventdev_eth_rx_adapter_stats_get) typedef int (*eventdev_eth_rx_adapter_stats_reset) (const struct rte_eventdev *dev, const struct rte_eth_dev *eth_dev); +/** + * Start eventdev selftest. + * + * @return + * Return 0 on success. + */ +typedef int (*eventdev_selftest)(void); /** Event device operations function pointer table */ struct rte_eventdev_ops { @@ -650,6 +639,9 @@ struct rte_eventdev_ops { /**< Get ethernet Rx stats */ eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset; /**< Reset ethernet Rx stats */ + + eventdev_selftest dev_selftest; + /**< Start eventdev Selftest */ }; /** diff --git a/lib/librte_eventdev/rte_eventdev_pmd_pci.h b/lib/librte_eventdev/rte_eventdev_pmd_pci.h index ade32b5d..8fb61386 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd_pci.h +++ b/lib/librte_eventdev/rte_eventdev_pmd_pci.h @@ -1,32 +1,5 @@ -/* - * - * Copyright(c) 2016-2017 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Cavium, Inc */ #ifndef _RTE_EVENTDEV_PMD_PCI_H_ @@ -47,6 +20,7 @@ extern "C" { #include <string.h> +#include <rte_config.h> #include <rte_eal.h> #include <rte_lcore.h> #include <rte_pci.h> diff --git a/lib/librte_eventdev/rte_eventdev_pmd_vdev.h b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h index 56232dec..8c64a067 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd_vdev.h +++ b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h @@ -1,32 +1,5 @@ -/* - * - * Copyright(c) 2016-2017 Cavium, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Cavium, Inc */ #ifndef _RTE_EVENTDEV_PMD_VDEV_H_ @@ -46,6 +19,7 @@ extern "C" { #include <string.h> +#include <rte_config.h> #include <rte_debug.h> #include <rte_eal.h> #include <rte_bus_vdev.h> diff --git a/lib/librte_eventdev/rte_eventdev_version.map b/lib/librte_eventdev/rte_eventdev_version.map index 108ae61f..2aef470b 100644 --- a/lib/librte_eventdev/rte_eventdev_version.map +++ b/lib/librte_eventdev/rte_eventdev_version.map @@ -68,3 +68,9 @@ DPDK_17.11 { rte_event_eth_rx_adapter_stop; } DPDK_17.08; + +DPDK_18.02 { + global: + + rte_event_dev_selftest; +} DPDK_17.11; diff --git a/lib/librte_flow_classify/Makefile b/lib/librte_flow_classify/Makefile index ea792f5d..fe9fc47a 100644 --- a/lib/librte_flow_classify/Makefile +++ b/lib/librte_flow_classify/Makefile @@ -1,39 +1,12 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk # library name LIB = librte_flow_classify.a +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) diff --git a/lib/librte_flow_classify/meson.build b/lib/librte_flow_classify/meson.build new file mode 100644 index 00000000..d7e48747 --- /dev/null +++ b/lib/librte_flow_classify/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +allow_experimental_apis = true +sources = files('rte_flow_classify.c', 'rte_flow_classify_parse.c') +headers = files('rte_flow_classify.h') +deps += ['net', 'table'] diff --git a/lib/librte_flow_classify/rte_flow_classify.c b/lib/librte_flow_classify/rte_flow_classify.c index e6f44864..7edb2f15 100644 --- a/lib/librte_flow_classify/rte_flow_classify.c +++ b/lib/librte_flow_classify/rte_flow_classify.c @@ -1,36 +1,8 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ +#include <rte_compat.h> #include <rte_flow_classify.h> #include "rte_flow_classify_parse.h" #include <rte_flow_driver.h> @@ -39,16 +11,20 @@ int librte_flow_classify_logtype; -static struct rte_eth_ntuple_filter ntuple_filter; static uint32_t unique_id = 1; +enum rte_flow_classify_table_type table_type + = RTE_FLOW_CLASSIFY_TABLE_TYPE_NONE; struct rte_flow_classify_table_entry { /* meta-data for classify rule */ uint32_t rule_id; + + /* Flow action */ + struct classify_action action; }; -struct rte_table { +struct rte_cls_table { /* Input parameters */ struct rte_table_ops ops; uint32_t entry_size; @@ -64,11 +40,16 @@ struct rte_flow_classifier { /* Input parameters */ char name[RTE_FLOW_CLASSIFIER_MAX_NAME_SZ]; int socket_id; - enum rte_flow_classify_table_type type; - /* Internal tables */ - struct rte_table tables[RTE_FLOW_CLASSIFY_TABLE_MAX]; + /* Internal */ + /* ntuple_filter */ + struct rte_eth_ntuple_filter ntuple_filter; + + /* classifier tables */ + struct rte_cls_table tables[RTE_FLOW_CLASSIFY_TABLE_MAX]; + uint32_t table_mask; uint32_t num_tables; + uint16_t nb_pkts; struct rte_flow_classify_table_entry *entries[RTE_PORT_IN_BURST_SIZE_MAX]; @@ -97,18 +78,19 @@ struct classify_rules { struct rte_flow_classify_rule { uint32_t id; /* unique ID of classify rule */ - struct rte_flow_action action; /* action when match found */ + enum rte_flow_classify_table_type tbl_type; /* rule table */ struct classify_rules rules; /* union of rules */ union { struct acl_keys key; } u; int key_found; /* rule key found in table */ - void *entry; /* pointer to buffer to hold rule meta data */ + struct rte_flow_classify_table_entry entry; /* rule meta data */ void *entry_ptr; /* handle to the table entry for rule meta data */ }; -static int -flow_classify_parse_flow( +int __rte_experimental +rte_flow_classify_validate( + struct rte_flow_classifier *cls, const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], @@ -120,7 +102,38 @@ flow_classify_parse_flow( uint32_t i = 0; int ret; - memset(&ntuple_filter, 0, sizeof(ntuple_filter)); + if (error == NULL) + return -EINVAL; + + if (cls == NULL) { + RTE_FLOW_CLASSIFY_LOG(ERR, + "%s: rte_flow_classifier parameter is NULL\n", + __func__); + return -EINVAL; + } + + if (!attr) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ATTR, + NULL, "NULL attribute."); + return -EINVAL; + } + + if (!pattern) { + rte_flow_error_set(error, + EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM, + NULL, "NULL pattern."); + return -EINVAL; + } + + if (!actions) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION_NUM, + NULL, "NULL action."); + return -EINVAL; + } + + memset(&cls->ntuple_filter, 0, sizeof(cls->ntuple_filter)); /* Get the non-void item number of pattern */ while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) { @@ -150,7 +163,7 @@ flow_classify_parse_flow( return -EINVAL; } - ret = parse_filter(attr, items, actions, &ntuple_filter, error); + ret = parse_filter(attr, items, actions, &cls->ntuple_filter, error); free(items); return ret; } @@ -245,7 +258,7 @@ rte_flow_classifier_check_params(struct rte_flow_classifier_params *params) return 0; } -struct rte_flow_classifier * +struct rte_flow_classifier * __rte_experimental rte_flow_classifier_create(struct rte_flow_classifier_params *params) { struct rte_flow_classifier *cls; @@ -275,23 +288,20 @@ rte_flow_classifier_create(struct rte_flow_classifier_params *params) /* Save input parameters */ snprintf(cls->name, RTE_FLOW_CLASSIFIER_MAX_NAME_SZ, "%s", params->name); - cls->socket_id = params->socket_id; - cls->type = params->type; - /* Initialize flow classifier internal data structure */ - cls->num_tables = 0; + cls->socket_id = params->socket_id; return cls; } static void -rte_flow_classify_table_free(struct rte_table *table) +rte_flow_classify_table_free(struct rte_cls_table *table) { if (table->ops.f_free != NULL) table->ops.f_free(table->h_table); } -int +int __rte_experimental rte_flow_classifier_free(struct rte_flow_classifier *cls) { uint32_t i; @@ -306,7 +316,7 @@ rte_flow_classifier_free(struct rte_flow_classifier *cls) /* Free tables */ for (i = 0; i < cls->num_tables; i++) { - struct rte_table *table = &cls->tables[i]; + struct rte_cls_table *table = &cls->tables[i]; rte_flow_classify_table_free(table); } @@ -319,8 +329,7 @@ rte_flow_classifier_free(struct rte_flow_classifier *cls) static int rte_table_check_params(struct rte_flow_classifier *cls, - struct rte_flow_classify_table_params *params, - uint32_t *table_id) + struct rte_flow_classify_table_params *params) { if (cls == NULL) { RTE_FLOW_CLASSIFY_LOG(ERR, @@ -333,11 +342,6 @@ rte_table_check_params(struct rte_flow_classifier *cls, __func__); return -EINVAL; } - if (table_id == NULL) { - RTE_FLOW_CLASSIFY_LOG(ERR, "%s: table_id parameter is NULL\n", - __func__); - return -EINVAL; - } /* ops */ if (params->ops == NULL) { @@ -369,24 +373,20 @@ rte_table_check_params(struct rte_flow_classifier *cls, return 0; } -int +int __rte_experimental rte_flow_classify_table_create(struct rte_flow_classifier *cls, - struct rte_flow_classify_table_params *params, - uint32_t *table_id) + struct rte_flow_classify_table_params *params) { - struct rte_table *table; + struct rte_cls_table *table; void *h_table; - uint32_t entry_size, id; + uint32_t entry_size; int ret; /* Check input arguments */ - ret = rte_table_check_params(cls, params, table_id); + ret = rte_table_check_params(cls, params); if (ret != 0) return ret; - id = cls->num_tables; - table = &cls->tables[id]; - /* calculate table entry size */ entry_size = sizeof(struct rte_flow_classify_table_entry); @@ -400,8 +400,9 @@ rte_flow_classify_table_create(struct rte_flow_classifier *cls, } /* Commit current table to the classifier */ + table = &cls->tables[cls->num_tables]; + table->type = params->type; cls->num_tables++; - *table_id = id; /* Save input parameters */ memcpy(&table->ops, params->ops, sizeof(struct rte_table_ops)); @@ -414,7 +415,7 @@ rte_flow_classify_table_create(struct rte_flow_classifier *cls, } static struct rte_flow_classify_rule * -allocate_acl_ipv4_5tuple_rule(void) +allocate_acl_ipv4_5tuple_rule(struct rte_flow_classifier *cls) { struct rte_flow_classify_rule *rule; int log_level; @@ -427,45 +428,44 @@ allocate_acl_ipv4_5tuple_rule(void) rule->id = unique_id++; rule->rules.type = RTE_FLOW_CLASSIFY_RULE_TYPE_IPV4_5TUPLE; - memcpy(&rule->action, classify_get_flow_action(), - sizeof(struct rte_flow_action)); - /* key add values */ - rule->u.key.key_add.priority = ntuple_filter.priority; + rule->u.key.key_add.priority = cls->ntuple_filter.priority; rule->u.key.key_add.field_value[PROTO_FIELD_IPV4].mask_range.u8 = - ntuple_filter.proto_mask; + cls->ntuple_filter.proto_mask; rule->u.key.key_add.field_value[PROTO_FIELD_IPV4].value.u8 = - ntuple_filter.proto; - rule->rules.u.ipv4_5tuple.proto = ntuple_filter.proto; - rule->rules.u.ipv4_5tuple.proto_mask = ntuple_filter.proto_mask; + cls->ntuple_filter.proto; + rule->rules.u.ipv4_5tuple.proto = cls->ntuple_filter.proto; + rule->rules.u.ipv4_5tuple.proto_mask = cls->ntuple_filter.proto_mask; rule->u.key.key_add.field_value[SRC_FIELD_IPV4].mask_range.u32 = - ntuple_filter.src_ip_mask; + cls->ntuple_filter.src_ip_mask; rule->u.key.key_add.field_value[SRC_FIELD_IPV4].value.u32 = - ntuple_filter.src_ip; - rule->rules.u.ipv4_5tuple.src_ip_mask = ntuple_filter.src_ip_mask; - rule->rules.u.ipv4_5tuple.src_ip = ntuple_filter.src_ip; + cls->ntuple_filter.src_ip; + rule->rules.u.ipv4_5tuple.src_ip_mask = cls->ntuple_filter.src_ip_mask; + rule->rules.u.ipv4_5tuple.src_ip = cls->ntuple_filter.src_ip; rule->u.key.key_add.field_value[DST_FIELD_IPV4].mask_range.u32 = - ntuple_filter.dst_ip_mask; + cls->ntuple_filter.dst_ip_mask; rule->u.key.key_add.field_value[DST_FIELD_IPV4].value.u32 = - ntuple_filter.dst_ip; - rule->rules.u.ipv4_5tuple.dst_ip_mask = ntuple_filter.dst_ip_mask; - rule->rules.u.ipv4_5tuple.dst_ip = ntuple_filter.dst_ip; + cls->ntuple_filter.dst_ip; + rule->rules.u.ipv4_5tuple.dst_ip_mask = cls->ntuple_filter.dst_ip_mask; + rule->rules.u.ipv4_5tuple.dst_ip = cls->ntuple_filter.dst_ip; rule->u.key.key_add.field_value[SRCP_FIELD_IPV4].mask_range.u16 = - ntuple_filter.src_port_mask; + cls->ntuple_filter.src_port_mask; rule->u.key.key_add.field_value[SRCP_FIELD_IPV4].value.u16 = - ntuple_filter.src_port; - rule->rules.u.ipv4_5tuple.src_port_mask = ntuple_filter.src_port_mask; - rule->rules.u.ipv4_5tuple.src_port = ntuple_filter.src_port; + cls->ntuple_filter.src_port; + rule->rules.u.ipv4_5tuple.src_port_mask = + cls->ntuple_filter.src_port_mask; + rule->rules.u.ipv4_5tuple.src_port = cls->ntuple_filter.src_port; rule->u.key.key_add.field_value[DSTP_FIELD_IPV4].mask_range.u16 = - ntuple_filter.dst_port_mask; + cls->ntuple_filter.dst_port_mask; rule->u.key.key_add.field_value[DSTP_FIELD_IPV4].value.u16 = - ntuple_filter.dst_port; - rule->rules.u.ipv4_5tuple.dst_port_mask = ntuple_filter.dst_port_mask; - rule->rules.u.ipv4_5tuple.dst_port = ntuple_filter.dst_port; + cls->ntuple_filter.dst_port; + rule->rules.u.ipv4_5tuple.dst_port_mask = + cls->ntuple_filter.dst_port_mask; + rule->rules.u.ipv4_5tuple.dst_port = cls->ntuple_filter.dst_port; log_level = rte_log_get_level(librte_flow_classify_logtype); @@ -483,36 +483,23 @@ allocate_acl_ipv4_5tuple_rule(void) return rule; } -struct rte_flow_classify_rule * +struct rte_flow_classify_rule * __rte_experimental rte_flow_classify_table_entry_add(struct rte_flow_classifier *cls, - uint32_t table_id, - int *key_found, const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], + int *key_found, struct rte_flow_error *error) { struct rte_flow_classify_rule *rule; struct rte_flow_classify_table_entry *table_entry; + struct classify_action *action; + uint32_t i; int ret; if (!error) return NULL; - if (!cls) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - NULL, "NULL classifier."); - return NULL; - } - - if (table_id >= cls->num_tables) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - NULL, "invalid table_id."); - return NULL; - } - if (key_found == NULL) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, @@ -520,91 +507,96 @@ rte_flow_classify_table_entry_add(struct rte_flow_classifier *cls, return NULL; } - if (!pattern) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ITEM_NUM, - NULL, "NULL pattern."); - return NULL; - } - - if (!actions) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ACTION_NUM, - NULL, "NULL action."); - return NULL; - } - - if (!attr) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ATTR, - NULL, "NULL attribute."); - return NULL; - } - /* parse attr, pattern and actions */ - ret = flow_classify_parse_flow(attr, pattern, actions, error); + ret = rte_flow_classify_validate(cls, attr, pattern, actions, error); if (ret < 0) return NULL; - switch (cls->type) { - case RTE_FLOW_CLASSIFY_TABLE_TYPE_ACL: - rule = allocate_acl_ipv4_5tuple_rule(); + switch (table_type) { + case RTE_FLOW_CLASSIFY_TABLE_ACL_IP4_5TUPLE: + rule = allocate_acl_ipv4_5tuple_rule(cls); if (!rule) return NULL; + rule->tbl_type = table_type; + cls->table_mask |= table_type; break; default: return NULL; } - rule->entry = malloc(sizeof(struct rte_flow_classify_table_entry)); - if (!rule->entry) { - free(rule); - return NULL; - } - - table_entry = rule->entry; + action = classify_get_flow_action(); + table_entry = &rule->entry; table_entry->rule_id = rule->id; + table_entry->action.action_mask = action->action_mask; - if (cls->tables[table_id].ops.f_add != NULL) { - ret = cls->tables[table_id].ops.f_add( - cls->tables[table_id].h_table, - &rule->u.key.key_add, - rule->entry, - &rule->key_found, - &rule->entry_ptr); - if (ret) { - free(rule->entry); - free(rule); - return NULL; + /* Copy actions */ + if (action->action_mask & (1LLU << RTE_FLOW_ACTION_TYPE_COUNT)) { + memcpy(&table_entry->action.act.counter, &action->act.counter, + sizeof(table_entry->action.act.counter)); + } + if (action->action_mask & (1LLU << RTE_FLOW_ACTION_TYPE_MARK)) { + memcpy(&table_entry->action.act.mark, &action->act.mark, + sizeof(table_entry->action.act.mark)); + } + + for (i = 0; i < cls->num_tables; i++) { + struct rte_cls_table *table = &cls->tables[i]; + + if (table->type == table_type) { + if (table->ops.f_add != NULL) { + ret = table->ops.f_add( + table->h_table, + &rule->u.key.key_add, + &rule->entry, + &rule->key_found, + &rule->entry_ptr); + if (ret) { + free(rule); + return NULL; + } + + *key_found = rule->key_found; + } + + return rule; } - *key_found = rule->key_found; } - return rule; + free(rule); + return NULL; } -int +int __rte_experimental rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls, - uint32_t table_id, struct rte_flow_classify_rule *rule) { + uint32_t i; int ret = -EINVAL; - if (!cls || !rule || table_id >= cls->num_tables) + if (!cls || !rule) return ret; + enum rte_flow_classify_table_type tbl_type = rule->tbl_type; + + for (i = 0; i < cls->num_tables; i++) { + struct rte_cls_table *table = &cls->tables[i]; - if (cls->tables[table_id].ops.f_delete != NULL) - ret = cls->tables[table_id].ops.f_delete( - cls->tables[table_id].h_table, - &rule->u.key.key_del, - &rule->key_found, - &rule->entry); + if (table->type == tbl_type) { + if (table->ops.f_delete != NULL) { + ret = table->ops.f_delete(table->h_table, + &rule->u.key.key_del, + &rule->key_found, + &rule->entry); + return ret; + } + } + } + free(rule); return ret; } static int flow_classifier_lookup(struct rte_flow_classifier *cls, - uint32_t table_id, + struct rte_cls_table *table, struct rte_mbuf **pkts, const uint16_t nb_pkts) { @@ -613,8 +605,7 @@ flow_classifier_lookup(struct rte_flow_classifier *cls, uint64_t lookup_hit_mask; pkts_mask = RTE_LEN2MASK(nb_pkts, uint64_t); - ret = cls->tables[table_id].ops.f_lookup( - cls->tables[table_id].h_table, + ret = table->ops.f_lookup(table->h_table, pkts, pkts_mask, &lookup_hit_mask, (void **)cls->entries); @@ -632,12 +623,12 @@ action_apply(struct rte_flow_classifier *cls, struct rte_flow_classify_stats *stats) { struct rte_flow_classify_ipv4_5tuple_stats *ntuple_stats; + struct rte_flow_classify_table_entry *entry = &rule->entry; uint64_t count = 0; - int i; - int ret = -EINVAL; + uint32_t action_mask = entry->action.action_mask; + int i, ret = -EINVAL; - switch (rule->action.type) { - case RTE_FLOW_ACTION_TYPE_COUNT: + if (action_mask & (1LLU << RTE_FLOW_ACTION_TYPE_COUNT)) { for (i = 0; i < cls->nb_pkts; i++) { if (rule->id == cls->entries[i]->rule_id) count++; @@ -650,32 +641,37 @@ action_apply(struct rte_flow_classifier *cls, ntuple_stats->counter1 = count; ntuple_stats->ipv4_5tuple = rule->rules.u.ipv4_5tuple; } - break; - default: - ret = -ENOTSUP; - break; } - return ret; } -int +int __rte_experimental rte_flow_classifier_query(struct rte_flow_classifier *cls, - uint32_t table_id, struct rte_mbuf **pkts, const uint16_t nb_pkts, struct rte_flow_classify_rule *rule, struct rte_flow_classify_stats *stats) { + enum rte_flow_classify_table_type tbl_type; + uint32_t i; int ret = -EINVAL; - if (!cls || !rule || !stats || !pkts || nb_pkts == 0 || - table_id >= cls->num_tables) + if (!cls || !rule || !stats || !pkts || nb_pkts == 0) return ret; - ret = flow_classifier_lookup(cls, table_id, pkts, nb_pkts); - if (!ret) - ret = action_apply(cls, rule, stats); + tbl_type = rule->tbl_type; + for (i = 0; i < cls->num_tables; i++) { + struct rte_cls_table *table = &cls->tables[i]; + + if (table->type == tbl_type) { + ret = flow_classifier_lookup(cls, table, + pkts, nb_pkts); + if (!ret) { + ret = action_apply(cls, rule, stats); + return ret; + } + } + } return ret; } @@ -685,7 +681,7 @@ static void librte_flow_classify_init_log(void) { librte_flow_classify_logtype = - rte_log_register("librte.flow_classify"); + rte_log_register("lib.flow_classify"); if (librte_flow_classify_logtype >= 0) rte_log_set_level(librte_flow_classify_logtype, RTE_LOG_INFO); } diff --git a/lib/librte_flow_classify/rte_flow_classify.h b/lib/librte_flow_classify/rte_flow_classify.h index 1211873a..56e06353 100644 --- a/lib/librte_flow_classify/rte_flow_classify.h +++ b/lib/librte_flow_classify/rte_flow_classify.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_FLOW_CLASSIFY_H_ @@ -70,6 +41,8 @@ * with rte_flow_classifier_free() */ +#include <rte_compat.h> +#include <rte_common.h> #include <rte_ethdev.h> #include <rte_ether.h> #include <rte_flow.h> @@ -82,9 +55,16 @@ extern "C" { extern int librte_flow_classify_logtype; -#define RTE_FLOW_CLASSIFY_LOG(level, fmt, args...) \ -rte_log(RTE_LOG_ ## level, librte_flow_classify_logtype, "%s(): " fmt, \ - __func__, ## args) +#define RTE_FLOW_CLASSIFY_LOG(level, ...) \ + rte_log(RTE_LOG_ ## level, \ + librte_flow_classify_logtype, \ + RTE_FMT("%s(): " RTE_FMT_HEAD(__VA_ARGS__,), \ + __func__, \ + RTE_FMT_TAIL(__VA_ARGS__,))) + +#ifndef RTE_FLOW_CLASSIFY_TABLE_MAX +#define RTE_FLOW_CLASSIFY_TABLE_MAX 32 +#endif /** Opaque data type for flow classifier */ struct rte_flow_classifier; @@ -102,17 +82,16 @@ enum rte_flow_classify_rule_type { /** Flow classify table type */ enum rte_flow_classify_table_type { - /** no type */ - RTE_FLOW_CLASSIFY_TABLE_TYPE_NONE, - /** ACL type */ - RTE_FLOW_CLASSIFY_TABLE_TYPE_ACL, -}; + /** No type */ + RTE_FLOW_CLASSIFY_TABLE_TYPE_NONE = 1 << 0, + /** ACL IP4 5TUPLE */ + RTE_FLOW_CLASSIFY_TABLE_ACL_IP4_5TUPLE = 1 << 1, + /** ACL VLAN IP4 5TUPLE */ + RTE_FLOW_CLASSIFY_TABLE_ACL_VLAN_IP4_5TUPLE = 1 << 2, + /** ACL QinQ IP4 5TUPLE */ + RTE_FLOW_CLASSIFY_TABLE_ACL_QINQ_IP4_5TUPLE = 1 << 3, -/** - * Maximum number of tables allowed for any Flow Classifier instance. - * The value of this parameter cannot be changed. - */ -#define RTE_FLOW_CLASSIFY_TABLE_MAX 64 +}; /** Parameters for flow classifier creation */ struct rte_flow_classifier_params { @@ -122,9 +101,6 @@ struct rte_flow_classifier_params { /** CPU socket ID where memory for the flow classifier and its */ /** elements (tables) should be allocated */ int socket_id; - - /** Table type */ - enum rte_flow_classify_table_type type; }; /** Parameters for table creation */ @@ -134,6 +110,9 @@ struct rte_flow_classify_table_params { /** Opaque param to be passed to the table create operation */ void *arg_create; + + /** Classifier table type */ + enum rte_flow_classify_table_type type; }; /** IPv4 5-tuple data */ @@ -176,7 +155,7 @@ struct rte_flow_classify_ipv4_5tuple_stats { * @return * Handle to flow classifier instance on success or NULL otherwise */ -struct rte_flow_classifier * +struct rte_flow_classifier * __rte_experimental rte_flow_classifier_create(struct rte_flow_classifier_params *params); /** @@ -187,7 +166,7 @@ rte_flow_classifier_create(struct rte_flow_classifier_params *params); * @return * 0 on success, error code otherwise */ -int +int __rte_experimental rte_flow_classifier_free(struct rte_flow_classifier *cls); /** @@ -197,45 +176,62 @@ rte_flow_classifier_free(struct rte_flow_classifier *cls); * Handle to flow classifier instance * @param params * Parameters for flow_classify table creation - * @param table_id - * Table ID. Valid only within the scope of table IDs of the current - * classifier. Only returned after a successful invocation. * @return * 0 on success, error code otherwise */ -int +int __rte_experimental rte_flow_classify_table_create(struct rte_flow_classifier *cls, - struct rte_flow_classify_table_params *params, - uint32_t *table_id); + struct rte_flow_classify_table_params *params); + +/** + * Flow classify validate + * + * @param cls + * Handle to flow classifier instance + * @param[in] attr + * Flow rule attributes + * @param[in] pattern + * Pattern specification (list terminated by the END pattern item). + * @param[in] actions + * Associated actions (list terminated by the END pattern item). + * @param[out] error + * Perform verbose error reporting if not NULL. Structure + * initialised in case of error only. + * @return + * 0 on success, error code otherwise + */ +int __rte_experimental +rte_flow_classify_validate(struct rte_flow_classifier *cls, + const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], + const struct rte_flow_action actions[], + struct rte_flow_error *error); /** * Add a flow classify rule to the flow_classifer table. * * @param[in] cls * Flow classifier handle - * @param[in] table_id - * id of table - * @param[out] key_found - * returns 1 if key present already, 0 otherwise. * @param[in] attr * Flow rule attributes * @param[in] pattern * Pattern specification (list terminated by the END pattern item). * @param[in] actions * Associated actions (list terminated by the END pattern item). + * @param[out] key_found + * returns 1 if rule present already, 0 otherwise. * @param[out] error * Perform verbose error reporting if not NULL. Structure * initialised in case of error only. * @return * A valid handle in case of success, NULL otherwise. */ -struct rte_flow_classify_rule * +struct rte_flow_classify_rule * __rte_experimental rte_flow_classify_table_entry_add(struct rte_flow_classifier *cls, - uint32_t table_id, - int *key_found, const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], + int *key_found, struct rte_flow_error *error); /** @@ -243,16 +239,13 @@ rte_flow_classify_table_entry_add(struct rte_flow_classifier *cls, * * @param[in] cls * Flow classifier handle - * @param[in] table_id - * id of table * @param[in] rule * Flow classify rule * @return * 0 on success, error code otherwise. */ -int +int __rte_experimental rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls, - uint32_t table_id, struct rte_flow_classify_rule *rule); /** @@ -260,8 +253,6 @@ rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls, * * @param[in] cls * Flow classifier handle - * @param[in] table_id - * id of table * @param[in] pkts * Pointer to packets to process * @param[in] nb_pkts @@ -274,9 +265,8 @@ rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls, * @return * 0 on success, error code otherwise. */ -int +int __rte_experimental rte_flow_classifier_query(struct rte_flow_classifier *cls, - uint32_t table_id, struct rte_mbuf **pkts, const uint16_t nb_pkts, struct rte_flow_classify_rule *rule, diff --git a/lib/librte_flow_classify/rte_flow_classify_parse.c b/lib/librte_flow_classify/rte_flow_classify_parse.c index dbfa1115..10eaf043 100644 --- a/lib/librte_flow_classify/rte_flow_classify_parse.c +++ b/lib/librte_flow_classify/rte_flow_classify_parse.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_flow_classify.h> @@ -40,7 +11,7 @@ struct classify_valid_pattern { parse_filter_t parse_filter; }; -static struct rte_flow_action action; +static struct classify_action action; /* Pattern for IPv4 5-tuple UDP filter */ static enum rte_flow_item_type pattern_ntuple_1[] = { @@ -80,7 +51,7 @@ static struct classify_valid_pattern classify_supported_patterns[] = { { pattern_ntuple_3, classify_parse_ntuple_filter }, }; -struct rte_flow_action * +struct classify_action * classify_get_flow_action(void) { return &action; @@ -244,28 +215,10 @@ classify_parse_ntuple_filter(const struct rte_flow_attr *attr, const struct rte_flow_item_udp *udp_mask; const struct rte_flow_item_sctp *sctp_spec; const struct rte_flow_item_sctp *sctp_mask; + const struct rte_flow_action_count *count; + const struct rte_flow_action_mark *mark_spec; uint32_t index; - if (!pattern) { - rte_flow_error_set(error, - EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM, - NULL, "NULL pattern."); - return -EINVAL; - } - - if (!actions) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ACTION_NUM, - NULL, "NULL action."); - return -EINVAL; - } - if (!attr) { - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ATTR, - NULL, "NULL attribute."); - return -EINVAL; - } - /* parse pattern */ index = 0; @@ -483,34 +436,7 @@ classify_parse_ntuple_filter(const struct rte_flow_attr *attr, return -EINVAL; } - /* parse action */ - index = 0; - - /** - * n-tuple only supports count, - * check if the first not void action is COUNT. - */ - memset(&action, 0, sizeof(action)); - NEXT_ITEM_OF_ACTION(act, actions, index); - if (act->type != RTE_FLOW_ACTION_TYPE_COUNT) { - memset(filter, 0, sizeof(struct rte_eth_ntuple_filter)); - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ACTION, - item, "Not supported action."); - return -EINVAL; - } - action.type = RTE_FLOW_ACTION_TYPE_COUNT; - - /* check if the next not void item is END */ - index++; - NEXT_ITEM_OF_ACTION(act, actions, index); - if (act->type != RTE_FLOW_ACTION_TYPE_END) { - memset(filter, 0, sizeof(struct rte_eth_ntuple_filter)); - rte_flow_error_set(error, EINVAL, - RTE_FLOW_ERROR_TYPE_ACTION, - act, "Not supported action."); - return -EINVAL; - } + table_type = RTE_FLOW_CLASSIFY_TABLE_ACL_IP4_5TUPLE; /* parse attr */ /* must be input direction */ @@ -542,5 +468,68 @@ classify_parse_ntuple_filter(const struct rte_flow_attr *attr, if (attr->priority > FLOW_RULE_MIN_PRIORITY) filter->priority = FLOW_RULE_MAX_PRIORITY; + /* parse action */ + index = 0; + + /** + * n-tuple only supports count and Mark, + * check if the first not void action is COUNT or MARK. + */ + memset(&action, 0, sizeof(action)); + NEXT_ITEM_OF_ACTION(act, actions, index); + switch (act->type) { + case RTE_FLOW_ACTION_TYPE_COUNT: + action.action_mask |= 1LLU << RTE_FLOW_ACTION_TYPE_COUNT; + count = (const struct rte_flow_action_count *)act->conf; + memcpy(&action.act.counter, count, sizeof(action.act.counter)); + break; + case RTE_FLOW_ACTION_TYPE_MARK: + action.action_mask |= 1LLU << RTE_FLOW_ACTION_TYPE_MARK; + mark_spec = (const struct rte_flow_action_mark *)act->conf; + memcpy(&action.act.mark, mark_spec, sizeof(action.act.mark)); + break; + default: + memset(filter, 0, sizeof(struct rte_eth_ntuple_filter)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, act, + "Invalid action."); + return -EINVAL; + } + + /* check if the next not void item is MARK or COUNT or END */ + index++; + NEXT_ITEM_OF_ACTION(act, actions, index); + switch (act->type) { + case RTE_FLOW_ACTION_TYPE_COUNT: + action.action_mask |= 1LLU << RTE_FLOW_ACTION_TYPE_COUNT; + count = (const struct rte_flow_action_count *)act->conf; + memcpy(&action.act.counter, count, sizeof(action.act.counter)); + break; + case RTE_FLOW_ACTION_TYPE_MARK: + action.action_mask |= 1LLU << RTE_FLOW_ACTION_TYPE_MARK; + mark_spec = (const struct rte_flow_action_mark *)act->conf; + memcpy(&action.act.mark, mark_spec, sizeof(action.act.mark)); + break; + case RTE_FLOW_ACTION_TYPE_END: + return 0; + default: + memset(filter, 0, sizeof(struct rte_eth_ntuple_filter)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, act, + "Invalid action."); + return -EINVAL; + } + + /* check if the next not void item is END */ + index++; + NEXT_ITEM_OF_ACTION(act, actions, index); + if (act->type != RTE_FLOW_ACTION_TYPE_END) { + memset(filter, 0, sizeof(struct rte_eth_ntuple_filter)); + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, act, + "Invalid action."); + return -EINVAL; + } + return 0; } diff --git a/lib/librte_flow_classify/rte_flow_classify_parse.h b/lib/librte_flow_classify/rte_flow_classify_parse.h index 1d4708a7..365a07bd 100644 --- a/lib/librte_flow_classify/rte_flow_classify_parse.h +++ b/lib/librte_flow_classify/rte_flow_classify_parse.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_FLOW_CLASSIFY_PARSE_H_ @@ -43,6 +14,20 @@ extern "C" { #endif +extern enum rte_flow_classify_table_type table_type; + +struct classify_action { + /* Flow action mask */ + uint64_t action_mask; + + struct action { + /** Integer value to return with packets */ + struct rte_flow_action_mark mark; + /** Flow rule counter */ + struct rte_flow_query_count counter; + } act; +}; + typedef int (*parse_filter_t)(const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], @@ -64,7 +49,7 @@ parse_filter_t classify_find_parse_filter_func(struct rte_flow_item *pattern); /* get action data */ -struct rte_flow_action * +struct classify_action * classify_get_flow_action(void); #ifdef __cplusplus diff --git a/lib/librte_flow_classify/rte_flow_classify_version.map b/lib/librte_flow_classify/rte_flow_classify_version.map index f7695cbf..49bc25c6 100644 --- a/lib/librte_flow_classify/rte_flow_classify_version.map +++ b/lib/librte_flow_classify/rte_flow_classify_version.map @@ -7,6 +7,7 @@ EXPERIMENTAL { rte_flow_classify_table_create; rte_flow_classify_table_entry_add; rte_flow_classify_table_entry_delete; + rte_flow_classify_validate; local: *; }; diff --git a/lib/librte_gro/Makefile b/lib/librte_gro/Makefile index eb423ccb..bec248f9 100644 --- a/lib/librte_gro/Makefile +++ b/lib/librte_gro/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -45,6 +17,7 @@ LIBABIVER := 1 # source files SRCS-$(CONFIG_RTE_LIBRTE_GRO) += rte_gro.c SRCS-$(CONFIG_RTE_LIBRTE_GRO) += gro_tcp4.c +SRCS-$(CONFIG_RTE_LIBRTE_GRO) += gro_vxlan_tcp4.c # install this header file SYMLINK-$(CONFIG_RTE_LIBRTE_GRO)-include += rte_gro.h diff --git a/lib/librte_gro/gro_tcp4.c b/lib/librte_gro/gro_tcp4.c index 61a04232..2c0f35c6 100644 --- a/lib/librte_gro/gro_tcp4.c +++ b/lib/librte_gro/gro_tcp4.c @@ -1,41 +1,11 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_malloc.h> #include <rte_mbuf.h> #include <rte_cycles.h> #include <rte_ethdev.h> -#include <rte_ip.h> -#include <rte_tcp.h> #include "gro_tcp4.h" @@ -72,20 +42,20 @@ gro_tcp4_tbl_create(uint16_t socket_id, } tbl->max_item_num = entries_num; - size = sizeof(struct gro_tcp4_key) * entries_num; - tbl->keys = rte_zmalloc_socket(__func__, + size = sizeof(struct gro_tcp4_flow) * entries_num; + tbl->flows = rte_zmalloc_socket(__func__, size, RTE_CACHE_LINE_SIZE, socket_id); - if (tbl->keys == NULL) { + if (tbl->flows == NULL) { rte_free(tbl->items); rte_free(tbl); return NULL; } - /* INVALID_ARRAY_INDEX indicates empty key */ + /* INVALID_ARRAY_INDEX indicates an empty flow */ for (i = 0; i < entries_num; i++) - tbl->keys[i].start_index = INVALID_ARRAY_INDEX; - tbl->max_key_num = entries_num; + tbl->flows[i].start_index = INVALID_ARRAY_INDEX; + tbl->max_flow_num = entries_num; return tbl; } @@ -97,111 +67,11 @@ gro_tcp4_tbl_destroy(void *tbl) if (tcp_tbl) { rte_free(tcp_tbl->items); - rte_free(tcp_tbl->keys); + rte_free(tcp_tbl->flows); } rte_free(tcp_tbl); } -/* - * merge two TCP/IPv4 packets without updating checksums. - * If cmp is larger than 0, append the new packet to the - * original packet. Otherwise, pre-pend the new packet to - * the original packet. - */ -static inline int -merge_two_tcp4_packets(struct gro_tcp4_item *item_src, - struct rte_mbuf *pkt, - uint16_t ip_id, - uint32_t sent_seq, - int cmp) -{ - struct rte_mbuf *pkt_head, *pkt_tail, *lastseg; - uint16_t tcp_datalen; - - if (cmp > 0) { - pkt_head = item_src->firstseg; - pkt_tail = pkt; - } else { - pkt_head = pkt; - pkt_tail = item_src->firstseg; - } - - /* check if the packet length will be beyond the max value */ - tcp_datalen = pkt_tail->pkt_len - pkt_tail->l2_len - - pkt_tail->l3_len - pkt_tail->l4_len; - if (pkt_head->pkt_len - pkt_head->l2_len + tcp_datalen > - TCP4_MAX_L3_LENGTH) - return 0; - - /* remove packet header for the tail packet */ - rte_pktmbuf_adj(pkt_tail, - pkt_tail->l2_len + - pkt_tail->l3_len + - pkt_tail->l4_len); - - /* chain two packets together */ - if (cmp > 0) { - item_src->lastseg->next = pkt; - item_src->lastseg = rte_pktmbuf_lastseg(pkt); - /* update IP ID to the larger value */ - item_src->ip_id = ip_id; - } else { - lastseg = rte_pktmbuf_lastseg(pkt); - lastseg->next = item_src->firstseg; - item_src->firstseg = pkt; - /* update sent_seq to the smaller value */ - item_src->sent_seq = sent_seq; - } - item_src->nb_merged++; - - /* update mbuf metadata for the merged packet */ - pkt_head->nb_segs += pkt_tail->nb_segs; - pkt_head->pkt_len += pkt_tail->pkt_len; - - return 1; -} - -static inline int -check_seq_option(struct gro_tcp4_item *item, - struct tcp_hdr *tcp_hdr, - uint16_t tcp_hl, - uint16_t tcp_dl, - uint16_t ip_id, - uint32_t sent_seq) -{ - struct rte_mbuf *pkt0 = item->firstseg; - struct ipv4_hdr *ipv4_hdr0; - struct tcp_hdr *tcp_hdr0; - uint16_t tcp_hl0, tcp_dl0; - uint16_t len; - - ipv4_hdr0 = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt0, char *) + - pkt0->l2_len); - tcp_hdr0 = (struct tcp_hdr *)((char *)ipv4_hdr0 + pkt0->l3_len); - tcp_hl0 = pkt0->l4_len; - - /* check if TCP option fields equal. If not, return 0. */ - len = RTE_MAX(tcp_hl, tcp_hl0) - sizeof(struct tcp_hdr); - if ((tcp_hl != tcp_hl0) || - ((len > 0) && (memcmp(tcp_hdr + 1, - tcp_hdr0 + 1, - len) != 0))) - return 0; - - /* check if the two packets are neighbors */ - tcp_dl0 = pkt0->pkt_len - pkt0->l2_len - pkt0->l3_len - tcp_hl0; - if ((sent_seq == (item->sent_seq + tcp_dl0)) && - (ip_id == (item->ip_id + 1))) - /* append the new packet */ - return 1; - else if (((sent_seq + tcp_dl) == item->sent_seq) && - ((ip_id + item->nb_merged) == item->ip_id)) - /* pre-pend the new packet */ - return -1; - else - return 0; -} - static inline uint32_t find_an_empty_item(struct gro_tcp4_tbl *tbl) { @@ -215,13 +85,13 @@ find_an_empty_item(struct gro_tcp4_tbl *tbl) } static inline uint32_t -find_an_empty_key(struct gro_tcp4_tbl *tbl) +find_an_empty_flow(struct gro_tcp4_tbl *tbl) { uint32_t i; - uint32_t max_key_num = tbl->max_key_num; + uint32_t max_flow_num = tbl->max_flow_num; - for (i = 0; i < max_key_num; i++) - if (tbl->keys[i].start_index == INVALID_ARRAY_INDEX) + for (i = 0; i < max_flow_num; i++) + if (tbl->flows[i].start_index == INVALID_ARRAY_INDEX) return i; return INVALID_ARRAY_INDEX; } @@ -229,10 +99,11 @@ find_an_empty_key(struct gro_tcp4_tbl *tbl) static inline uint32_t insert_new_item(struct gro_tcp4_tbl *tbl, struct rte_mbuf *pkt, - uint16_t ip_id, - uint32_t sent_seq, + uint64_t start_time, uint32_t prev_idx, - uint64_t start_time) + uint32_t sent_seq, + uint16_t ip_id, + uint8_t is_atomic) { uint32_t item_idx; @@ -247,9 +118,10 @@ insert_new_item(struct gro_tcp4_tbl *tbl, tbl->items[item_idx].sent_seq = sent_seq; tbl->items[item_idx].ip_id = ip_id; tbl->items[item_idx].nb_merged = 1; + tbl->items[item_idx].is_atomic = is_atomic; tbl->item_num++; - /* if the previous packet exists, chain the new one with it */ + /* if the previous packet exists, chain them together. */ if (prev_idx != INVALID_ARRAY_INDEX) { tbl->items[item_idx].next_pkt_idx = tbl->items[prev_idx].next_pkt_idx; @@ -265,7 +137,7 @@ delete_item(struct gro_tcp4_tbl *tbl, uint32_t item_idx, { uint32_t next_idx = tbl->items[item_idx].next_pkt_idx; - /* set NULL to firstseg to indicate it's an empty item */ + /* NULL indicates an empty item */ tbl->items[item_idx].firstseg = NULL; tbl->item_num--; if (prev_item_idx != INVALID_ARRAY_INDEX) @@ -275,52 +147,35 @@ delete_item(struct gro_tcp4_tbl *tbl, uint32_t item_idx, } static inline uint32_t -insert_new_key(struct gro_tcp4_tbl *tbl, - struct tcp4_key *key_src, +insert_new_flow(struct gro_tcp4_tbl *tbl, + struct tcp4_flow_key *src, uint32_t item_idx) { - struct tcp4_key *key_dst; - uint32_t key_idx; + struct tcp4_flow_key *dst; + uint32_t flow_idx; - key_idx = find_an_empty_key(tbl); - if (key_idx == INVALID_ARRAY_INDEX) + flow_idx = find_an_empty_flow(tbl); + if (unlikely(flow_idx == INVALID_ARRAY_INDEX)) return INVALID_ARRAY_INDEX; - key_dst = &(tbl->keys[key_idx].key); - - ether_addr_copy(&(key_src->eth_saddr), &(key_dst->eth_saddr)); - ether_addr_copy(&(key_src->eth_daddr), &(key_dst->eth_daddr)); - key_dst->ip_src_addr = key_src->ip_src_addr; - key_dst->ip_dst_addr = key_src->ip_dst_addr; - key_dst->recv_ack = key_src->recv_ack; - key_dst->src_port = key_src->src_port; - key_dst->dst_port = key_src->dst_port; - - /* non-INVALID_ARRAY_INDEX value indicates this key is valid */ - tbl->keys[key_idx].start_index = item_idx; - tbl->key_num++; - - return key_idx; -} + dst = &(tbl->flows[flow_idx].key); -static inline int -is_same_key(struct tcp4_key k1, struct tcp4_key k2) -{ - if (is_same_ether_addr(&k1.eth_saddr, &k2.eth_saddr) == 0) - return 0; + ether_addr_copy(&(src->eth_saddr), &(dst->eth_saddr)); + ether_addr_copy(&(src->eth_daddr), &(dst->eth_daddr)); + dst->ip_src_addr = src->ip_src_addr; + dst->ip_dst_addr = src->ip_dst_addr; + dst->recv_ack = src->recv_ack; + dst->src_port = src->src_port; + dst->dst_port = src->dst_port; - if (is_same_ether_addr(&k1.eth_daddr, &k2.eth_daddr) == 0) - return 0; + tbl->flows[flow_idx].start_index = item_idx; + tbl->flow_num++; - return ((k1.ip_src_addr == k2.ip_src_addr) && - (k1.ip_dst_addr == k2.ip_dst_addr) && - (k1.recv_ack == k2.recv_ack) && - (k1.src_port == k2.src_port) && - (k1.dst_port == k2.dst_port)); + return flow_idx; } /* - * update packet length for the flushed packet. + * update the packet length for the flushed packet. */ static inline void update_header(struct gro_tcp4_item *item) @@ -343,30 +198,41 @@ gro_tcp4_reassemble(struct rte_mbuf *pkt, struct ipv4_hdr *ipv4_hdr; struct tcp_hdr *tcp_hdr; uint32_t sent_seq; - uint16_t tcp_dl, ip_id; + uint16_t tcp_dl, ip_id, hdr_len, frag_off; + uint8_t is_atomic; - struct tcp4_key key; + struct tcp4_flow_key key; uint32_t cur_idx, prev_idx, item_idx; - uint32_t i, max_key_num; + uint32_t i, max_flow_num, remaining_flow_num; int cmp; + uint8_t find; eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *); ipv4_hdr = (struct ipv4_hdr *)((char *)eth_hdr + pkt->l2_len); tcp_hdr = (struct tcp_hdr *)((char *)ipv4_hdr + pkt->l3_len); + hdr_len = pkt->l2_len + pkt->l3_len + pkt->l4_len; /* - * if FIN, SYN, RST, PSH, URG, ECE or - * CWR is set, return immediately. + * Don't process the packet which has FIN, SYN, RST, PSH, URG, ECE + * or CWR set. */ if (tcp_hdr->tcp_flags != TCP_ACK_FLAG) return -1; - /* if payload length is 0, return immediately */ - tcp_dl = rte_be_to_cpu_16(ipv4_hdr->total_length) - pkt->l3_len - - pkt->l4_len; - if (tcp_dl == 0) + /* + * Don't process the packet whose payload length is less than or + * equal to 0. + */ + tcp_dl = pkt->pkt_len - hdr_len; + if (tcp_dl <= 0) return -1; - ip_id = rte_be_to_cpu_16(ipv4_hdr->packet_id); + /* + * Save IPv4 ID for the packet whose DF bit is 0. For the packet + * whose DF bit is 1, IPv4 ID is ignored. + */ + frag_off = rte_be_to_cpu_16(ipv4_hdr->fragment_offset); + is_atomic = (frag_off & IPV4_HDR_DF_FLAG) == IPV4_HDR_DF_FLAG; + ip_id = is_atomic ? 0 : rte_be_to_cpu_16(ipv4_hdr->packet_id); sent_seq = rte_be_to_cpu_32(tcp_hdr->sent_seq); ether_addr_copy(&(eth_hdr->s_addr), &(key.eth_saddr)); @@ -377,25 +243,35 @@ gro_tcp4_reassemble(struct rte_mbuf *pkt, key.dst_port = tcp_hdr->dst_port; key.recv_ack = tcp_hdr->recv_ack; - /* search for a key */ - max_key_num = tbl->max_key_num; - for (i = 0; i < max_key_num; i++) { - if ((tbl->keys[i].start_index != INVALID_ARRAY_INDEX) && - is_same_key(tbl->keys[i].key, key)) - break; + /* Search for a matched flow. */ + max_flow_num = tbl->max_flow_num; + remaining_flow_num = tbl->flow_num; + find = 0; + for (i = 0; i < max_flow_num && remaining_flow_num; i++) { + if (tbl->flows[i].start_index != INVALID_ARRAY_INDEX) { + if (is_same_tcp4_flow(tbl->flows[i].key, key)) { + find = 1; + break; + } + remaining_flow_num--; + } } - /* can't find a key, so insert a new key and a new item. */ - if (i == tbl->max_key_num) { - item_idx = insert_new_item(tbl, pkt, ip_id, sent_seq, - INVALID_ARRAY_INDEX, start_time); + /* + * Fail to find a matched flow. Insert a new flow and store the + * packet into the flow. + */ + if (find == 0) { + item_idx = insert_new_item(tbl, pkt, start_time, + INVALID_ARRAY_INDEX, sent_seq, ip_id, + is_atomic); if (item_idx == INVALID_ARRAY_INDEX) return -1; - if (insert_new_key(tbl, &key, item_idx) == + if (insert_new_flow(tbl, &key, item_idx) == INVALID_ARRAY_INDEX) { /* - * fail to insert a new key, so - * delete the inserted item + * Fail to insert a new flow, so delete the + * stored packet. */ delete_item(tbl, item_idx, INVALID_ARRAY_INDEX); return -1; @@ -403,24 +279,27 @@ gro_tcp4_reassemble(struct rte_mbuf *pkt, return 0; } - /* traverse all packets in the item group to find one to merge */ - cur_idx = tbl->keys[i].start_index; + /* + * Check all packets in the flow and try to find a neighbor for + * the input packet. + */ + cur_idx = tbl->flows[i].start_index; prev_idx = cur_idx; do { cmp = check_seq_option(&(tbl->items[cur_idx]), tcp_hdr, - pkt->l4_len, tcp_dl, ip_id, sent_seq); + sent_seq, ip_id, pkt->l4_len, tcp_dl, 0, + is_atomic); if (cmp) { if (merge_two_tcp4_packets(&(tbl->items[cur_idx]), - pkt, ip_id, - sent_seq, cmp)) + pkt, cmp, sent_seq, ip_id, 0)) return 1; /* - * fail to merge two packets since the packet - * length will be greater than the max value. - * So insert the packet into the item group. + * Fail to merge the two packets, as the packet + * length is greater than the max value. Store + * the packet into the flow. */ - if (insert_new_item(tbl, pkt, ip_id, sent_seq, - prev_idx, start_time) == + if (insert_new_item(tbl, pkt, start_time, prev_idx, + sent_seq, ip_id, is_atomic) == INVALID_ARRAY_INDEX) return -1; return 0; @@ -429,12 +308,9 @@ gro_tcp4_reassemble(struct rte_mbuf *pkt, cur_idx = tbl->items[cur_idx].next_pkt_idx; } while (cur_idx != INVALID_ARRAY_INDEX); - /* - * can't find a packet in the item group to merge, - * so insert the packet into the item group. - */ - if (insert_new_item(tbl, pkt, ip_id, sent_seq, prev_idx, - start_time) == INVALID_ARRAY_INDEX) + /* Fail to find a neighbor, so store the packet into the flow. */ + if (insert_new_item(tbl, pkt, start_time, prev_idx, sent_seq, + ip_id, is_atomic) == INVALID_ARRAY_INDEX) return -1; return 0; @@ -448,44 +324,33 @@ gro_tcp4_tbl_timeout_flush(struct gro_tcp4_tbl *tbl, { uint16_t k = 0; uint32_t i, j; - uint32_t max_key_num = tbl->max_key_num; + uint32_t max_flow_num = tbl->max_flow_num; - for (i = 0; i < max_key_num; i++) { - /* all keys have been checked, return immediately */ - if (tbl->key_num == 0) + for (i = 0; i < max_flow_num; i++) { + if (unlikely(tbl->flow_num == 0)) return k; - j = tbl->keys[i].start_index; + j = tbl->flows[i].start_index; while (j != INVALID_ARRAY_INDEX) { if (tbl->items[j].start_time <= flush_timestamp) { out[k++] = tbl->items[j].firstseg; if (tbl->items[j].nb_merged > 1) update_header(&(tbl->items[j])); /* - * delete the item and get - * the next packet index + * Delete the packet and get the next + * packet in the flow. */ - j = delete_item(tbl, j, - INVALID_ARRAY_INDEX); + j = delete_item(tbl, j, INVALID_ARRAY_INDEX); + tbl->flows[i].start_index = j; + if (j == INVALID_ARRAY_INDEX) + tbl->flow_num--; - /* - * delete the key as all of - * packets are flushed - */ - if (j == INVALID_ARRAY_INDEX) { - tbl->keys[i].start_index = - INVALID_ARRAY_INDEX; - tbl->key_num--; - } else - /* update start_index of the key */ - tbl->keys[i].start_index = j; - - if (k == nb_out) + if (unlikely(k == nb_out)) return k; } else /* - * left packets of this key won't be - * timeout, so go to check other keys. + * The left packets in this flow won't be + * timeout. Go to check other flows. */ break; } diff --git a/lib/librte_gro/gro_tcp4.h b/lib/librte_gro/gro_tcp4.h index 0a817162..6bb30cdb 100644 --- a/lib/librte_gro/gro_tcp4.h +++ b/lib/librte_gro/gro_tcp4.h @@ -1,49 +1,24 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _GRO_TCP4_H_ #define _GRO_TCP4_H_ +#include <rte_ip.h> +#include <rte_tcp.h> + #define INVALID_ARRAY_INDEX 0xffffffffUL #define GRO_TCP4_TBL_MAX_ITEM_NUM (1024UL * 1024UL) /* - * the max L3 length of a TCP/IPv4 packet. The L3 length - * is the sum of ipv4 header, tcp header and L4 payload. + * The max length of a IPv4 packet, which includes the length of the L3 + * header, the L4 header and the data payload. */ -#define TCP4_MAX_L3_LENGTH UINT16_MAX +#define MAX_IPV4_PKT_LENGTH UINT16_MAX -/* criteria of mergeing packets */ -struct tcp4_key { +/* Header fields representing a TCP/IPv4 flow */ +struct tcp4_flow_key { struct ether_addr eth_saddr; struct ether_addr eth_daddr; uint32_t ip_src_addr; @@ -54,44 +29,43 @@ struct tcp4_key { uint16_t dst_port; }; -struct gro_tcp4_key { - struct tcp4_key key; +struct gro_tcp4_flow { + struct tcp4_flow_key key; /* - * the index of the first packet in the item group. - * If the value is INVALID_ARRAY_INDEX, it means - * the key is empty. + * The index of the first packet in the flow. + * INVALID_ARRAY_INDEX indicates an empty flow. */ uint32_t start_index; }; struct gro_tcp4_item { /* - * first segment of the packet. If the value + * The first MBUF segment of the packet. If the value * is NULL, it means the item is empty. */ struct rte_mbuf *firstseg; - /* last segment of the packet */ + /* The last MBUF segment of the packet */ struct rte_mbuf *lastseg; /* - * the time when the first packet is inserted - * into the table. If a packet in the table is - * merged with an incoming packet, this value - * won't be updated. We set this value only - * when the first packet is inserted into the - * table. + * The time when the first packet is inserted into the table. + * This value won't be updated, even if the packet is merged + * with other packets. */ uint64_t start_time; /* - * we use next_pkt_idx to chain the packets that - * have same key value but can't be merged together. + * next_pkt_idx is used to chain the packets that + * are in the same flow but can't be merged together + * (e.g. caused by packet reordering). */ uint32_t next_pkt_idx; - /* the sequence number of the packet */ + /* TCP sequence number of the packet */ uint32_t sent_seq; - /* the IP ID of the packet */ + /* IPv4 ID of the packet */ uint16_t ip_id; /* the number of merged packets */ uint16_t nb_merged; + /* Indicate if IPv4 ID can be ignored */ + uint8_t is_atomic; }; /* @@ -100,31 +74,31 @@ struct gro_tcp4_item { struct gro_tcp4_tbl { /* item array */ struct gro_tcp4_item *items; - /* key array */ - struct gro_tcp4_key *keys; + /* flow array */ + struct gro_tcp4_flow *flows; /* current item number */ uint32_t item_num; - /* current key num */ - uint32_t key_num; + /* current flow num */ + uint32_t flow_num; /* item array size */ uint32_t max_item_num; - /* key array size */ - uint32_t max_key_num; + /* flow array size */ + uint32_t max_flow_num; }; /** * This function creates a TCP/IPv4 reassembly table. * * @param socket_id - * socket index for allocating TCP/IPv4 reassemble table + * Socket index for allocating the TCP/IPv4 reassemble table * @param max_flow_num - * the maximum number of flows in the TCP/IPv4 GRO table + * The maximum number of flows in the TCP/IPv4 GRO table * @param max_item_per_flow - * the maximum packet number per flow. + * The maximum number of packets per flow * * @return - * if create successfully, return a pointer which points to the - * created TCP/IPv4 GRO table. Otherwise, return NULL. + * - Return the table pointer on success. + * - Return NULL on failure. */ void *gro_tcp4_tbl_create(uint16_t socket_id, uint16_t max_flow_num, @@ -134,62 +108,56 @@ void *gro_tcp4_tbl_create(uint16_t socket_id, * This function destroys a TCP/IPv4 reassembly table. * * @param tbl - * a pointer points to the TCP/IPv4 reassembly table. + * Pointer pointing to the TCP/IPv4 reassembly table. */ void gro_tcp4_tbl_destroy(void *tbl); /** - * This function searches for a packet in the TCP/IPv4 reassembly table - * to merge with the inputted one. To merge two packets is to chain them - * together and update packet headers. Packets, whose SYN, FIN, RST, PSH - * CWR, ECE or URG bit is set, are returned immediately. Packets which - * only have packet headers (i.e. without data) are also returned - * immediately. Otherwise, the packet is either merged, or inserted into - * the table. Besides, if there is no available space to insert the - * packet, this function returns immediately too. + * This function merges a TCP/IPv4 packet. It doesn't process the packet, + * which has SYN, FIN, RST, PSH, CWR, ECE or URG set, or doesn't have + * payload. * - * This function assumes the inputted packet is with correct IPv4 and - * TCP checksums. And if two packets are merged, it won't re-calculate - * IPv4 and TCP checksums. Besides, if the inputted packet is IP - * fragmented, it assumes the packet is complete (with TCP header). + * This function doesn't check if the packet has correct checksums and + * doesn't re-calculate checksums for the merged packet. Additionally, + * it assumes the packets are complete (i.e., MF==0 && frag_off==0), + * when IP fragmentation is possible (i.e., DF==0). It returns the + * packet, if the packet has invalid parameters (e.g. SYN bit is set) + * or there is no available space in the table. * * @param pkt - * packet to reassemble. + * Packet to reassemble * @param tbl - * a pointer that points to a TCP/IPv4 reassembly table. + * Pointer pointing to the TCP/IPv4 reassembly table * @start_time - * the start time that the packet is inserted into the table + * The time when the packet is inserted into the table * * @return - * if the packet doesn't have data, or SYN, FIN, RST, PSH, CWR, ECE - * or URG bit is set, or there is no available space in the table to - * insert a new item or a new key, return a negative value. If the - * packet is merged successfully, return an positive value. If the - * packet is inserted into the table, return 0. + * - Return a positive value if the packet is merged. + * - Return zero if the packet isn't merged but stored in the table. + * - Return a negative value for invalid parameters or no available + * space in the table. */ int32_t gro_tcp4_reassemble(struct rte_mbuf *pkt, struct gro_tcp4_tbl *tbl, uint64_t start_time); /** - * This function flushes timeout packets in a TCP/IPv4 reassembly table - * to applications, and without updating checksums for merged packets. - * The max number of flushed timeout packets is the element number of - * the array which is used to keep flushed packets. + * This function flushes timeout packets in a TCP/IPv4 reassembly table, + * and without updating checksums. * * @param tbl - * a pointer that points to a TCP GRO table. + * TCP/IPv4 reassembly table pointer * @param flush_timestamp - * this function flushes packets which are inserted into the table - * before or at the flush_timestamp. + * Flush packets which are inserted into the table before or at the + * flush_timestamp. * @param out - * pointer array which is used to keep flushed packets. + * Pointer array used to keep flushed packets * @param nb_out - * the element number of out. It's also the max number of timeout + * The element number in 'out'. It also determines the maximum number of * packets that can be flushed finally. * * @return - * the number of packets that are returned. + * The number of flushed packets */ uint16_t gro_tcp4_tbl_timeout_flush(struct gro_tcp4_tbl *tbl, uint64_t flush_timestamp, @@ -201,10 +169,133 @@ uint16_t gro_tcp4_tbl_timeout_flush(struct gro_tcp4_tbl *tbl, * reassembly table. * * @param tbl - * pointer points to a TCP/IPv4 reassembly table. + * TCP/IPv4 reassembly table pointer * * @return - * the number of packets in the table + * The number of packets in the table */ uint32_t gro_tcp4_tbl_pkt_count(void *tbl); + +/* + * Check if two TCP/IPv4 packets belong to the same flow. + */ +static inline int +is_same_tcp4_flow(struct tcp4_flow_key k1, struct tcp4_flow_key k2) +{ + return (is_same_ether_addr(&k1.eth_saddr, &k2.eth_saddr) && + is_same_ether_addr(&k1.eth_daddr, &k2.eth_daddr) && + (k1.ip_src_addr == k2.ip_src_addr) && + (k1.ip_dst_addr == k2.ip_dst_addr) && + (k1.recv_ack == k2.recv_ack) && + (k1.src_port == k2.src_port) && + (k1.dst_port == k2.dst_port)); +} + +/* + * Merge two TCP/IPv4 packets without updating checksums. + * If cmp is larger than 0, append the new packet to the + * original packet. Otherwise, pre-pend the new packet to + * the original packet. + */ +static inline int +merge_two_tcp4_packets(struct gro_tcp4_item *item, + struct rte_mbuf *pkt, + int cmp, + uint32_t sent_seq, + uint16_t ip_id, + uint16_t l2_offset) +{ + struct rte_mbuf *pkt_head, *pkt_tail, *lastseg; + uint16_t hdr_len, l2_len; + + if (cmp > 0) { + pkt_head = item->firstseg; + pkt_tail = pkt; + } else { + pkt_head = pkt; + pkt_tail = item->firstseg; + } + + /* check if the IPv4 packet length is greater than the max value */ + hdr_len = l2_offset + pkt_head->l2_len + pkt_head->l3_len + + pkt_head->l4_len; + l2_len = l2_offset > 0 ? pkt_head->outer_l2_len : pkt_head->l2_len; + if (unlikely(pkt_head->pkt_len - l2_len + pkt_tail->pkt_len - + hdr_len > MAX_IPV4_PKT_LENGTH)) + return 0; + + /* remove the packet header for the tail packet */ + rte_pktmbuf_adj(pkt_tail, hdr_len); + + /* chain two packets together */ + if (cmp > 0) { + item->lastseg->next = pkt; + item->lastseg = rte_pktmbuf_lastseg(pkt); + /* update IP ID to the larger value */ + item->ip_id = ip_id; + } else { + lastseg = rte_pktmbuf_lastseg(pkt); + lastseg->next = item->firstseg; + item->firstseg = pkt; + /* update sent_seq to the smaller value */ + item->sent_seq = sent_seq; + item->ip_id = ip_id; + } + item->nb_merged++; + + /* update MBUF metadata for the merged packet */ + pkt_head->nb_segs += pkt_tail->nb_segs; + pkt_head->pkt_len += pkt_tail->pkt_len; + + return 1; +} + +/* + * Check if two TCP/IPv4 packets are neighbors. + */ +static inline int +check_seq_option(struct gro_tcp4_item *item, + struct tcp_hdr *tcph, + uint32_t sent_seq, + uint16_t ip_id, + uint16_t tcp_hl, + uint16_t tcp_dl, + uint16_t l2_offset, + uint8_t is_atomic) +{ + struct rte_mbuf *pkt_orig = item->firstseg; + struct ipv4_hdr *iph_orig; + struct tcp_hdr *tcph_orig; + uint16_t len, tcp_hl_orig; + + iph_orig = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt_orig, char *) + + l2_offset + pkt_orig->l2_len); + tcph_orig = (struct tcp_hdr *)((char *)iph_orig + pkt_orig->l3_len); + tcp_hl_orig = pkt_orig->l4_len; + + /* Check if TCP option fields equal */ + len = RTE_MAX(tcp_hl, tcp_hl_orig) - sizeof(struct tcp_hdr); + if ((tcp_hl != tcp_hl_orig) || ((len > 0) && + (memcmp(tcph + 1, tcph_orig + 1, + len) != 0))) + return 0; + + /* Don't merge packets whose DF bits are different */ + if (unlikely(item->is_atomic ^ is_atomic)) + return 0; + + /* check if the two packets are neighbors */ + len = pkt_orig->pkt_len - l2_offset - pkt_orig->l2_len - + pkt_orig->l3_len - tcp_hl_orig; + if ((sent_seq == item->sent_seq + len) && (is_atomic || + (ip_id == item->ip_id + 1))) + /* append the new packet */ + return 1; + else if ((sent_seq + tcp_dl == item->sent_seq) && (is_atomic || + (ip_id + item->nb_merged == item->ip_id))) + /* pre-pend the new packet */ + return -1; + + return 0; +} #endif diff --git a/lib/librte_gro/gro_vxlan_tcp4.c b/lib/librte_gro/gro_vxlan_tcp4.c new file mode 100644 index 00000000..ca86f010 --- /dev/null +++ b/lib/librte_gro/gro_vxlan_tcp4.c @@ -0,0 +1,494 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 Intel Corporation + */ + +#include <rte_malloc.h> +#include <rte_mbuf.h> +#include <rte_cycles.h> +#include <rte_ethdev.h> +#include <rte_udp.h> + +#include "gro_vxlan_tcp4.h" + +void * +gro_vxlan_tcp4_tbl_create(uint16_t socket_id, + uint16_t max_flow_num, + uint16_t max_item_per_flow) +{ + struct gro_vxlan_tcp4_tbl *tbl; + size_t size; + uint32_t entries_num, i; + + entries_num = max_flow_num * max_item_per_flow; + entries_num = RTE_MIN(entries_num, GRO_VXLAN_TCP4_TBL_MAX_ITEM_NUM); + + if (entries_num == 0) + return NULL; + + tbl = rte_zmalloc_socket(__func__, + sizeof(struct gro_vxlan_tcp4_tbl), + RTE_CACHE_LINE_SIZE, + socket_id); + if (tbl == NULL) + return NULL; + + size = sizeof(struct gro_vxlan_tcp4_item) * entries_num; + tbl->items = rte_zmalloc_socket(__func__, + size, + RTE_CACHE_LINE_SIZE, + socket_id); + if (tbl->items == NULL) { + rte_free(tbl); + return NULL; + } + tbl->max_item_num = entries_num; + + size = sizeof(struct gro_vxlan_tcp4_flow) * entries_num; + tbl->flows = rte_zmalloc_socket(__func__, + size, + RTE_CACHE_LINE_SIZE, + socket_id); + if (tbl->flows == NULL) { + rte_free(tbl->items); + rte_free(tbl); + return NULL; + } + + for (i = 0; i < entries_num; i++) + tbl->flows[i].start_index = INVALID_ARRAY_INDEX; + tbl->max_flow_num = entries_num; + + return tbl; +} + +void +gro_vxlan_tcp4_tbl_destroy(void *tbl) +{ + struct gro_vxlan_tcp4_tbl *vxlan_tbl = tbl; + + if (vxlan_tbl) { + rte_free(vxlan_tbl->items); + rte_free(vxlan_tbl->flows); + } + rte_free(vxlan_tbl); +} + +static inline uint32_t +find_an_empty_item(struct gro_vxlan_tcp4_tbl *tbl) +{ + uint32_t max_item_num = tbl->max_item_num, i; + + for (i = 0; i < max_item_num; i++) + if (tbl->items[i].inner_item.firstseg == NULL) + return i; + return INVALID_ARRAY_INDEX; +} + +static inline uint32_t +find_an_empty_flow(struct gro_vxlan_tcp4_tbl *tbl) +{ + uint32_t max_flow_num = tbl->max_flow_num, i; + + for (i = 0; i < max_flow_num; i++) + if (tbl->flows[i].start_index == INVALID_ARRAY_INDEX) + return i; + return INVALID_ARRAY_INDEX; +} + +static inline uint32_t +insert_new_item(struct gro_vxlan_tcp4_tbl *tbl, + struct rte_mbuf *pkt, + uint64_t start_time, + uint32_t prev_idx, + uint32_t sent_seq, + uint16_t outer_ip_id, + uint16_t ip_id, + uint8_t outer_is_atomic, + uint8_t is_atomic) +{ + uint32_t item_idx; + + item_idx = find_an_empty_item(tbl); + if (unlikely(item_idx == INVALID_ARRAY_INDEX)) + return INVALID_ARRAY_INDEX; + + tbl->items[item_idx].inner_item.firstseg = pkt; + tbl->items[item_idx].inner_item.lastseg = rte_pktmbuf_lastseg(pkt); + tbl->items[item_idx].inner_item.start_time = start_time; + tbl->items[item_idx].inner_item.next_pkt_idx = INVALID_ARRAY_INDEX; + tbl->items[item_idx].inner_item.sent_seq = sent_seq; + tbl->items[item_idx].inner_item.ip_id = ip_id; + tbl->items[item_idx].inner_item.nb_merged = 1; + tbl->items[item_idx].inner_item.is_atomic = is_atomic; + tbl->items[item_idx].outer_ip_id = outer_ip_id; + tbl->items[item_idx].outer_is_atomic = outer_is_atomic; + tbl->item_num++; + + /* If the previous packet exists, chain the new one with it. */ + if (prev_idx != INVALID_ARRAY_INDEX) { + tbl->items[item_idx].inner_item.next_pkt_idx = + tbl->items[prev_idx].inner_item.next_pkt_idx; + tbl->items[prev_idx].inner_item.next_pkt_idx = item_idx; + } + + return item_idx; +} + +static inline uint32_t +delete_item(struct gro_vxlan_tcp4_tbl *tbl, + uint32_t item_idx, + uint32_t prev_item_idx) +{ + uint32_t next_idx = tbl->items[item_idx].inner_item.next_pkt_idx; + + /* NULL indicates an empty item. */ + tbl->items[item_idx].inner_item.firstseg = NULL; + tbl->item_num--; + if (prev_item_idx != INVALID_ARRAY_INDEX) + tbl->items[prev_item_idx].inner_item.next_pkt_idx = next_idx; + + return next_idx; +} + +static inline uint32_t +insert_new_flow(struct gro_vxlan_tcp4_tbl *tbl, + struct vxlan_tcp4_flow_key *src, + uint32_t item_idx) +{ + struct vxlan_tcp4_flow_key *dst; + uint32_t flow_idx; + + flow_idx = find_an_empty_flow(tbl); + if (unlikely(flow_idx == INVALID_ARRAY_INDEX)) + return INVALID_ARRAY_INDEX; + + dst = &(tbl->flows[flow_idx].key); + + ether_addr_copy(&(src->inner_key.eth_saddr), + &(dst->inner_key.eth_saddr)); + ether_addr_copy(&(src->inner_key.eth_daddr), + &(dst->inner_key.eth_daddr)); + dst->inner_key.ip_src_addr = src->inner_key.ip_src_addr; + dst->inner_key.ip_dst_addr = src->inner_key.ip_dst_addr; + dst->inner_key.recv_ack = src->inner_key.recv_ack; + dst->inner_key.src_port = src->inner_key.src_port; + dst->inner_key.dst_port = src->inner_key.dst_port; + + dst->vxlan_hdr.vx_flags = src->vxlan_hdr.vx_flags; + dst->vxlan_hdr.vx_vni = src->vxlan_hdr.vx_vni; + ether_addr_copy(&(src->outer_eth_saddr), &(dst->outer_eth_saddr)); + ether_addr_copy(&(src->outer_eth_daddr), &(dst->outer_eth_daddr)); + dst->outer_ip_src_addr = src->outer_ip_src_addr; + dst->outer_ip_dst_addr = src->outer_ip_dst_addr; + dst->outer_src_port = src->outer_src_port; + dst->outer_dst_port = src->outer_dst_port; + + tbl->flows[flow_idx].start_index = item_idx; + tbl->flow_num++; + + return flow_idx; +} + +static inline int +is_same_vxlan_tcp4_flow(struct vxlan_tcp4_flow_key k1, + struct vxlan_tcp4_flow_key k2) +{ + return (is_same_ether_addr(&k1.outer_eth_saddr, &k2.outer_eth_saddr) && + is_same_ether_addr(&k1.outer_eth_daddr, + &k2.outer_eth_daddr) && + (k1.outer_ip_src_addr == k2.outer_ip_src_addr) && + (k1.outer_ip_dst_addr == k2.outer_ip_dst_addr) && + (k1.outer_src_port == k2.outer_src_port) && + (k1.outer_dst_port == k2.outer_dst_port) && + (k1.vxlan_hdr.vx_flags == k2.vxlan_hdr.vx_flags) && + (k1.vxlan_hdr.vx_vni == k2.vxlan_hdr.vx_vni) && + is_same_tcp4_flow(k1.inner_key, k2.inner_key)); +} + +static inline int +check_vxlan_seq_option(struct gro_vxlan_tcp4_item *item, + struct tcp_hdr *tcp_hdr, + uint32_t sent_seq, + uint16_t outer_ip_id, + uint16_t ip_id, + uint16_t tcp_hl, + uint16_t tcp_dl, + uint8_t outer_is_atomic, + uint8_t is_atomic) +{ + struct rte_mbuf *pkt = item->inner_item.firstseg; + int cmp; + uint16_t l2_offset; + + /* Don't merge packets whose outer DF bits are different. */ + if (unlikely(item->outer_is_atomic ^ outer_is_atomic)) + return 0; + + l2_offset = pkt->outer_l2_len + pkt->outer_l3_len; + cmp = check_seq_option(&item->inner_item, tcp_hdr, sent_seq, ip_id, + tcp_hl, tcp_dl, l2_offset, is_atomic); + if ((cmp > 0) && (outer_is_atomic || + (outer_ip_id == item->outer_ip_id + 1))) + /* Append the new packet. */ + return 1; + else if ((cmp < 0) && (outer_is_atomic || + (outer_ip_id + item->inner_item.nb_merged == + item->outer_ip_id))) + /* Prepend the new packet. */ + return -1; + + return 0; +} + +static inline int +merge_two_vxlan_tcp4_packets(struct gro_vxlan_tcp4_item *item, + struct rte_mbuf *pkt, + int cmp, + uint32_t sent_seq, + uint16_t outer_ip_id, + uint16_t ip_id) +{ + if (merge_two_tcp4_packets(&item->inner_item, pkt, cmp, sent_seq, + ip_id, pkt->outer_l2_len + + pkt->outer_l3_len)) { + /* Update the outer IPv4 ID to the large value. */ + item->outer_ip_id = cmp > 0 ? outer_ip_id : item->outer_ip_id; + return 1; + } + + return 0; +} + +static inline void +update_vxlan_header(struct gro_vxlan_tcp4_item *item) +{ + struct ipv4_hdr *ipv4_hdr; + struct udp_hdr *udp_hdr; + struct rte_mbuf *pkt = item->inner_item.firstseg; + uint16_t len; + + /* Update the outer IPv4 header. */ + len = pkt->pkt_len - pkt->outer_l2_len; + ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + + pkt->outer_l2_len); + ipv4_hdr->total_length = rte_cpu_to_be_16(len); + + /* Update the outer UDP header. */ + len -= pkt->outer_l3_len; + udp_hdr = (struct udp_hdr *)((char *)ipv4_hdr + pkt->outer_l3_len); + udp_hdr->dgram_len = rte_cpu_to_be_16(len); + + /* Update the inner IPv4 header. */ + len -= pkt->l2_len; + ipv4_hdr = (struct ipv4_hdr *)((char *)udp_hdr + pkt->l2_len); + ipv4_hdr->total_length = rte_cpu_to_be_16(len); +} + +int32_t +gro_vxlan_tcp4_reassemble(struct rte_mbuf *pkt, + struct gro_vxlan_tcp4_tbl *tbl, + uint64_t start_time) +{ + struct ether_hdr *outer_eth_hdr, *eth_hdr; + struct ipv4_hdr *outer_ipv4_hdr, *ipv4_hdr; + struct tcp_hdr *tcp_hdr; + struct udp_hdr *udp_hdr; + struct vxlan_hdr *vxlan_hdr; + uint32_t sent_seq; + uint16_t tcp_dl, frag_off, outer_ip_id, ip_id; + uint8_t outer_is_atomic, is_atomic; + + struct vxlan_tcp4_flow_key key; + uint32_t cur_idx, prev_idx, item_idx; + uint32_t i, max_flow_num, remaining_flow_num; + int cmp; + uint16_t hdr_len; + uint8_t find; + + outer_eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + outer_ipv4_hdr = (struct ipv4_hdr *)((char *)outer_eth_hdr + + pkt->outer_l2_len); + udp_hdr = (struct udp_hdr *)((char *)outer_ipv4_hdr + + pkt->outer_l3_len); + vxlan_hdr = (struct vxlan_hdr *)((char *)udp_hdr + + sizeof(struct udp_hdr)); + eth_hdr = (struct ether_hdr *)((char *)vxlan_hdr + + sizeof(struct vxlan_hdr)); + ipv4_hdr = (struct ipv4_hdr *)((char *)udp_hdr + pkt->l2_len); + tcp_hdr = (struct tcp_hdr *)((char *)ipv4_hdr + pkt->l3_len); + + /* + * Don't process the packet which has FIN, SYN, RST, PSH, URG, + * ECE or CWR set. + */ + if (tcp_hdr->tcp_flags != TCP_ACK_FLAG) + return -1; + + hdr_len = pkt->outer_l2_len + pkt->outer_l3_len + pkt->l2_len + + pkt->l3_len + pkt->l4_len; + /* + * Don't process the packet whose payload length is less than or + * equal to 0. + */ + tcp_dl = pkt->pkt_len - hdr_len; + if (tcp_dl <= 0) + return -1; + + /* + * Save IPv4 ID for the packet whose DF bit is 0. For the packet + * whose DF bit is 1, IPv4 ID is ignored. + */ + frag_off = rte_be_to_cpu_16(outer_ipv4_hdr->fragment_offset); + outer_is_atomic = (frag_off & IPV4_HDR_DF_FLAG) == IPV4_HDR_DF_FLAG; + outer_ip_id = outer_is_atomic ? 0 : + rte_be_to_cpu_16(outer_ipv4_hdr->packet_id); + frag_off = rte_be_to_cpu_16(ipv4_hdr->fragment_offset); + is_atomic = (frag_off & IPV4_HDR_DF_FLAG) == IPV4_HDR_DF_FLAG; + ip_id = is_atomic ? 0 : rte_be_to_cpu_16(ipv4_hdr->packet_id); + + sent_seq = rte_be_to_cpu_32(tcp_hdr->sent_seq); + + ether_addr_copy(&(eth_hdr->s_addr), &(key.inner_key.eth_saddr)); + ether_addr_copy(&(eth_hdr->d_addr), &(key.inner_key.eth_daddr)); + key.inner_key.ip_src_addr = ipv4_hdr->src_addr; + key.inner_key.ip_dst_addr = ipv4_hdr->dst_addr; + key.inner_key.recv_ack = tcp_hdr->recv_ack; + key.inner_key.src_port = tcp_hdr->src_port; + key.inner_key.dst_port = tcp_hdr->dst_port; + + key.vxlan_hdr.vx_flags = vxlan_hdr->vx_flags; + key.vxlan_hdr.vx_vni = vxlan_hdr->vx_vni; + ether_addr_copy(&(outer_eth_hdr->s_addr), &(key.outer_eth_saddr)); + ether_addr_copy(&(outer_eth_hdr->d_addr), &(key.outer_eth_daddr)); + key.outer_ip_src_addr = outer_ipv4_hdr->src_addr; + key.outer_ip_dst_addr = outer_ipv4_hdr->dst_addr; + key.outer_src_port = udp_hdr->src_port; + key.outer_dst_port = udp_hdr->dst_port; + + /* Search for a matched flow. */ + max_flow_num = tbl->max_flow_num; + remaining_flow_num = tbl->flow_num; + find = 0; + for (i = 0; i < max_flow_num && remaining_flow_num; i++) { + if (tbl->flows[i].start_index != INVALID_ARRAY_INDEX) { + if (is_same_vxlan_tcp4_flow(tbl->flows[i].key, key)) { + find = 1; + break; + } + remaining_flow_num--; + } + } + + /* + * Can't find a matched flow. Insert a new flow and store the + * packet into the flow. + */ + if (find == 0) { + item_idx = insert_new_item(tbl, pkt, start_time, + INVALID_ARRAY_INDEX, sent_seq, outer_ip_id, + ip_id, outer_is_atomic, is_atomic); + if (item_idx == INVALID_ARRAY_INDEX) + return -1; + if (insert_new_flow(tbl, &key, item_idx) == + INVALID_ARRAY_INDEX) { + /* + * Fail to insert a new flow, so + * delete the inserted packet. + */ + delete_item(tbl, item_idx, INVALID_ARRAY_INDEX); + return -1; + } + return 0; + } + + /* Check all packets in the flow and try to find a neighbor. */ + cur_idx = tbl->flows[i].start_index; + prev_idx = cur_idx; + do { + cmp = check_vxlan_seq_option(&(tbl->items[cur_idx]), tcp_hdr, + sent_seq, outer_ip_id, ip_id, pkt->l4_len, + tcp_dl, outer_is_atomic, is_atomic); + if (cmp) { + if (merge_two_vxlan_tcp4_packets(&(tbl->items[cur_idx]), + pkt, cmp, sent_seq, + outer_ip_id, ip_id)) + return 1; + /* + * Can't merge two packets, as the packet + * length will be greater than the max value. + * Insert the packet into the flow. + */ + if (insert_new_item(tbl, pkt, start_time, prev_idx, + sent_seq, outer_ip_id, + ip_id, outer_is_atomic, + is_atomic) == + INVALID_ARRAY_INDEX) + return -1; + return 0; + } + prev_idx = cur_idx; + cur_idx = tbl->items[cur_idx].inner_item.next_pkt_idx; + } while (cur_idx != INVALID_ARRAY_INDEX); + + /* Can't find neighbor. Insert the packet into the flow. */ + if (insert_new_item(tbl, pkt, start_time, prev_idx, sent_seq, + outer_ip_id, ip_id, outer_is_atomic, + is_atomic) == INVALID_ARRAY_INDEX) + return -1; + + return 0; +} + +uint16_t +gro_vxlan_tcp4_tbl_timeout_flush(struct gro_vxlan_tcp4_tbl *tbl, + uint64_t flush_timestamp, + struct rte_mbuf **out, + uint16_t nb_out) +{ + uint16_t k = 0; + uint32_t i, j; + uint32_t max_flow_num = tbl->max_flow_num; + + for (i = 0; i < max_flow_num; i++) { + if (unlikely(tbl->flow_num == 0)) + return k; + + j = tbl->flows[i].start_index; + while (j != INVALID_ARRAY_INDEX) { + if (tbl->items[j].inner_item.start_time <= + flush_timestamp) { + out[k++] = tbl->items[j].inner_item.firstseg; + if (tbl->items[j].inner_item.nb_merged > 1) + update_vxlan_header(&(tbl->items[j])); + /* + * Delete the item and get the next packet + * index. + */ + j = delete_item(tbl, j, INVALID_ARRAY_INDEX); + tbl->flows[i].start_index = j; + if (j == INVALID_ARRAY_INDEX) + tbl->flow_num--; + + if (unlikely(k == nb_out)) + return k; + } else + /* + * The left packets in the flow won't be + * timeout. Go to check other flows. + */ + break; + } + } + return k; +} + +uint32_t +gro_vxlan_tcp4_tbl_pkt_count(void *tbl) +{ + struct gro_vxlan_tcp4_tbl *gro_tbl = tbl; + + if (gro_tbl) + return gro_tbl->item_num; + + return 0; +} diff --git a/lib/librte_gro/gro_vxlan_tcp4.h b/lib/librte_gro/gro_vxlan_tcp4.h new file mode 100644 index 00000000..0cafb921 --- /dev/null +++ b/lib/librte_gro/gro_vxlan_tcp4.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 Intel Corporation + */ + +#ifndef _GRO_VXLAN_TCP4_H_ +#define _GRO_VXLAN_TCP4_H_ + +#include "gro_tcp4.h" + +#define GRO_VXLAN_TCP4_TBL_MAX_ITEM_NUM (1024UL * 1024UL) + +/* Header fields representing a VxLAN flow */ +struct vxlan_tcp4_flow_key { + struct tcp4_flow_key inner_key; + struct vxlan_hdr vxlan_hdr; + + struct ether_addr outer_eth_saddr; + struct ether_addr outer_eth_daddr; + + uint32_t outer_ip_src_addr; + uint32_t outer_ip_dst_addr; + + /* Outer UDP ports */ + uint16_t outer_src_port; + uint16_t outer_dst_port; + +}; + +struct gro_vxlan_tcp4_flow { + struct vxlan_tcp4_flow_key key; + /* + * The index of the first packet in the flow. INVALID_ARRAY_INDEX + * indicates an empty flow. + */ + uint32_t start_index; +}; + +struct gro_vxlan_tcp4_item { + struct gro_tcp4_item inner_item; + /* IPv4 ID in the outer IPv4 header */ + uint16_t outer_ip_id; + /* Indicate if outer IPv4 ID can be ignored */ + uint8_t outer_is_atomic; +}; + +/* + * VxLAN (with an outer IPv4 header and an inner TCP/IPv4 packet) + * reassembly table structure + */ +struct gro_vxlan_tcp4_tbl { + /* item array */ + struct gro_vxlan_tcp4_item *items; + /* flow array */ + struct gro_vxlan_tcp4_flow *flows; + /* current item number */ + uint32_t item_num; + /* current flow number */ + uint32_t flow_num; + /* the maximum item number */ + uint32_t max_item_num; + /* the maximum flow number */ + uint32_t max_flow_num; +}; + +/** + * This function creates a VxLAN reassembly table for VxLAN packets + * which have an outer IPv4 header and an inner TCP/IPv4 packet. + * + * @param socket_id + * Socket index for allocating the table + * @param max_flow_num + * The maximum number of flows in the table + * @param max_item_per_flow + * The maximum number of packets per flow + * + * @return + * - Return the table pointer on success. + * - Return NULL on failure. + */ +void *gro_vxlan_tcp4_tbl_create(uint16_t socket_id, + uint16_t max_flow_num, + uint16_t max_item_per_flow); + +/** + * This function destroys a VxLAN reassembly table. + * + * @param tbl + * Pointer pointing to the VxLAN reassembly table + */ +void gro_vxlan_tcp4_tbl_destroy(void *tbl); + +/** + * This function merges a VxLAN packet which has an outer IPv4 header and + * an inner TCP/IPv4 packet. It doesn't process the packet, whose TCP + * header has SYN, FIN, RST, PSH, CWR, ECE or URG bit set, or which + * doesn't have payload. + * + * This function doesn't check if the packet has correct checksums and + * doesn't re-calculate checksums for the merged packet. Additionally, + * it assumes the packets are complete (i.e., MF==0 && frag_off==0), when + * IP fragmentation is possible (i.e., DF==0). It returns the packet, if + * the packet has invalid parameters (e.g. SYN bit is set) or there is no + * available space in the table. + * + * @param pkt + * Packet to reassemble + * @param tbl + * Pointer pointing to the VxLAN reassembly table + * @start_time + * The time when the packet is inserted into the table + * + * @return + * - Return a positive value if the packet is merged. + * - Return zero if the packet isn't merged but stored in the table. + * - Return a negative value for invalid parameters or no available + * space in the table. + */ +int32_t gro_vxlan_tcp4_reassemble(struct rte_mbuf *pkt, + struct gro_vxlan_tcp4_tbl *tbl, + uint64_t start_time); + +/** + * This function flushes timeout packets in the VxLAN reassembly table, + * and without updating checksums. + * + * @param tbl + * Pointer pointing to a VxLAN GRO table + * @param flush_timestamp + * This function flushes packets which are inserted into the table + * before or at the flush_timestamp. + * @param out + * Pointer array used to keep flushed packets + * @param nb_out + * The element number in 'out'. It also determines the maximum number of + * packets that can be flushed finally. + * + * @return + * The number of flushed packets + */ +uint16_t gro_vxlan_tcp4_tbl_timeout_flush(struct gro_vxlan_tcp4_tbl *tbl, + uint64_t flush_timestamp, + struct rte_mbuf **out, + uint16_t nb_out); + +/** + * This function returns the number of the packets in a VxLAN + * reassembly table. + * + * @param tbl + * Pointer pointing to the VxLAN reassembly table + * + * @return + * The number of packets in the table + */ +uint32_t gro_vxlan_tcp4_tbl_pkt_count(void *tbl); +#endif diff --git a/lib/librte_gro/meson.build b/lib/librte_gro/meson.build new file mode 100644 index 00000000..501668c8 --- /dev/null +++ b/lib/librte_gro/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_gro.c', 'gro_tcp4.c', 'gro_vxlan_tcp4.c') +headers = files('rte_gro.h') +deps += ['ethdev'] diff --git a/lib/librte_gro/rte_gro.c b/lib/librte_gro/rte_gro.c index 7853246a..6618f4d3 100644 --- a/lib/librte_gro/rte_gro.c +++ b/lib/librte_gro/rte_gro.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_malloc.h> @@ -37,6 +9,7 @@ #include "rte_gro.h" #include "gro_tcp4.h" +#include "gro_vxlan_tcp4.h" typedef void *(*gro_tbl_create_fn)(uint16_t socket_id, uint16_t max_flow_num, @@ -45,17 +18,33 @@ typedef void (*gro_tbl_destroy_fn)(void *tbl); typedef uint32_t (*gro_tbl_pkt_count_fn)(void *tbl); static gro_tbl_create_fn tbl_create_fn[RTE_GRO_TYPE_MAX_NUM] = { - gro_tcp4_tbl_create, NULL}; + gro_tcp4_tbl_create, gro_vxlan_tcp4_tbl_create, NULL}; static gro_tbl_destroy_fn tbl_destroy_fn[RTE_GRO_TYPE_MAX_NUM] = { - gro_tcp4_tbl_destroy, NULL}; + gro_tcp4_tbl_destroy, gro_vxlan_tcp4_tbl_destroy, + NULL}; static gro_tbl_pkt_count_fn tbl_pkt_count_fn[RTE_GRO_TYPE_MAX_NUM] = { - gro_tcp4_tbl_pkt_count, NULL}; + gro_tcp4_tbl_pkt_count, gro_vxlan_tcp4_tbl_pkt_count, + NULL}; + +#define IS_IPV4_TCP_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \ + ((ptype & RTE_PTYPE_L4_TCP) == RTE_PTYPE_L4_TCP)) + +#define IS_IPV4_VXLAN_TCP4_PKT(ptype) (RTE_ETH_IS_IPV4_HDR(ptype) && \ + ((ptype & RTE_PTYPE_L4_UDP) == RTE_PTYPE_L4_UDP) && \ + ((ptype & RTE_PTYPE_TUNNEL_VXLAN) == \ + RTE_PTYPE_TUNNEL_VXLAN) && \ + ((ptype & RTE_PTYPE_INNER_L4_TCP) == \ + RTE_PTYPE_INNER_L4_TCP) && \ + (((ptype & RTE_PTYPE_INNER_L3_MASK) & \ + (RTE_PTYPE_INNER_L3_IPV4 | \ + RTE_PTYPE_INNER_L3_IPV4_EXT | \ + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN)) != 0)) /* - * GRO context structure, which is used to merge packets. It keeps - * many reassembly tables of desired GRO types. Applications need to - * create GRO context objects before using rte_gro_reassemble to - * perform GRO. + * GRO context structure. It keeps the table structures, which are + * used to merge packets, for different GRO types. Before using + * rte_gro_reassemble(), applications need to create the GRO context + * first. */ struct gro_ctx { /* GRO types to perform */ @@ -113,8 +102,6 @@ rte_gro_ctx_destroy(void *ctx) uint64_t gro_type_flag; uint8_t i; - if (gro_ctx == NULL) - return; for (i = 0; i < RTE_GRO_TYPE_MAX_NUM; i++) { gro_type_flag = 1ULL << i; if ((gro_ctx->gro_types & gro_type_flag) == 0) @@ -131,62 +118,95 @@ rte_gro_reassemble_burst(struct rte_mbuf **pkts, uint16_t nb_pkts, const struct rte_gro_param *param) { - uint16_t i; - uint16_t nb_after_gro = nb_pkts; - uint32_t item_num; - /* allocate a reassembly table for TCP/IPv4 GRO */ struct gro_tcp4_tbl tcp_tbl; - struct gro_tcp4_key tcp_keys[RTE_GRO_MAX_BURST_ITEM_NUM]; + struct gro_tcp4_flow tcp_flows[RTE_GRO_MAX_BURST_ITEM_NUM]; struct gro_tcp4_item tcp_items[RTE_GRO_MAX_BURST_ITEM_NUM] = {{0} }; + /* Allocate a reassembly table for VXLAN GRO */ + struct gro_vxlan_tcp4_tbl vxlan_tbl; + struct gro_vxlan_tcp4_flow vxlan_flows[RTE_GRO_MAX_BURST_ITEM_NUM]; + struct gro_vxlan_tcp4_item vxlan_items[RTE_GRO_MAX_BURST_ITEM_NUM] = { + {{0}, 0, 0} }; + struct rte_mbuf *unprocess_pkts[nb_pkts]; - uint16_t unprocess_num = 0; + uint32_t item_num; int32_t ret; - uint64_t current_time; + uint16_t i, unprocess_num = 0, nb_after_gro = nb_pkts; + uint8_t do_tcp4_gro = 0, do_vxlan_gro = 0; - if ((param->gro_types & RTE_GRO_TCP_IPV4) == 0) + if (unlikely((param->gro_types & (RTE_GRO_IPV4_VXLAN_TCP_IPV4 | + RTE_GRO_TCP_IPV4)) == 0)) return nb_pkts; - /* get the actual number of packets */ + /* Get the maximum number of packets */ item_num = RTE_MIN(nb_pkts, (param->max_flow_num * - param->max_item_per_flow)); + param->max_item_per_flow)); item_num = RTE_MIN(item_num, RTE_GRO_MAX_BURST_ITEM_NUM); - for (i = 0; i < item_num; i++) - tcp_keys[i].start_index = INVALID_ARRAY_INDEX; - - tcp_tbl.keys = tcp_keys; - tcp_tbl.items = tcp_items; - tcp_tbl.key_num = 0; - tcp_tbl.item_num = 0; - tcp_tbl.max_key_num = item_num; - tcp_tbl.max_item_num = item_num; + if (param->gro_types & RTE_GRO_IPV4_VXLAN_TCP_IPV4) { + for (i = 0; i < item_num; i++) + vxlan_flows[i].start_index = INVALID_ARRAY_INDEX; + + vxlan_tbl.flows = vxlan_flows; + vxlan_tbl.items = vxlan_items; + vxlan_tbl.flow_num = 0; + vxlan_tbl.item_num = 0; + vxlan_tbl.max_flow_num = item_num; + vxlan_tbl.max_item_num = item_num; + do_vxlan_gro = 1; + } - current_time = rte_rdtsc(); + if (param->gro_types & RTE_GRO_TCP_IPV4) { + for (i = 0; i < item_num; i++) + tcp_flows[i].start_index = INVALID_ARRAY_INDEX; + + tcp_tbl.flows = tcp_flows; + tcp_tbl.items = tcp_items; + tcp_tbl.flow_num = 0; + tcp_tbl.item_num = 0; + tcp_tbl.max_flow_num = item_num; + tcp_tbl.max_item_num = item_num; + do_tcp4_gro = 1; + } for (i = 0; i < nb_pkts; i++) { - if ((pkts[i]->packet_type & (RTE_PTYPE_L3_IPV4 | - RTE_PTYPE_L4_TCP)) == - (RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP)) { - ret = gro_tcp4_reassemble(pkts[i], - &tcp_tbl, - current_time); + /* + * The timestamp is ignored, since all packets + * will be flushed from the tables. + */ + if (IS_IPV4_VXLAN_TCP4_PKT(pkts[i]->packet_type) && + do_vxlan_gro) { + ret = gro_vxlan_tcp4_reassemble(pkts[i], &vxlan_tbl, 0); + if (ret > 0) + /* Merge successfully */ + nb_after_gro--; + else if (ret < 0) + unprocess_pkts[unprocess_num++] = pkts[i]; + } else if (IS_IPV4_TCP_PKT(pkts[i]->packet_type) && + do_tcp4_gro) { + ret = gro_tcp4_reassemble(pkts[i], &tcp_tbl, 0); if (ret > 0) /* merge successfully */ nb_after_gro--; - else if (ret < 0) { - unprocess_pkts[unprocess_num++] = - pkts[i]; - } + else if (ret < 0) + unprocess_pkts[unprocess_num++] = pkts[i]; } else unprocess_pkts[unprocess_num++] = pkts[i]; } - /* re-arrange GROed packets */ if (nb_after_gro < nb_pkts) { - i = gro_tcp4_tbl_timeout_flush(&tcp_tbl, current_time, - pkts, nb_pkts); + i = 0; + /* Flush all packets from the tables */ + if (do_vxlan_gro) { + i = gro_vxlan_tcp4_tbl_timeout_flush(&vxlan_tbl, + 0, pkts, nb_pkts); + } + if (do_tcp4_gro) { + i += gro_tcp4_tbl_timeout_flush(&tcp_tbl, 0, + &pkts[i], nb_pkts - i); + } + /* Copy unprocessed packets */ if (unprocess_num > 0) { memcpy(&pkts[i], unprocess_pkts, sizeof(struct rte_mbuf *) * @@ -202,31 +222,43 @@ rte_gro_reassemble(struct rte_mbuf **pkts, uint16_t nb_pkts, void *ctx) { - uint16_t i, unprocess_num = 0; struct rte_mbuf *unprocess_pkts[nb_pkts]; struct gro_ctx *gro_ctx = ctx; + void *tcp_tbl, *vxlan_tbl; uint64_t current_time; + uint16_t i, unprocess_num = 0; + uint8_t do_tcp4_gro, do_vxlan_gro; - if ((gro_ctx->gro_types & RTE_GRO_TCP_IPV4) == 0) + if (unlikely((gro_ctx->gro_types & (RTE_GRO_IPV4_VXLAN_TCP_IPV4 | + RTE_GRO_TCP_IPV4)) == 0)) return nb_pkts; + tcp_tbl = gro_ctx->tbls[RTE_GRO_TCP_IPV4_INDEX]; + vxlan_tbl = gro_ctx->tbls[RTE_GRO_IPV4_VXLAN_TCP_IPV4_INDEX]; + + do_tcp4_gro = (gro_ctx->gro_types & RTE_GRO_TCP_IPV4) == + RTE_GRO_TCP_IPV4; + do_vxlan_gro = (gro_ctx->gro_types & RTE_GRO_IPV4_VXLAN_TCP_IPV4) == + RTE_GRO_IPV4_VXLAN_TCP_IPV4; + current_time = rte_rdtsc(); for (i = 0; i < nb_pkts; i++) { - if ((pkts[i]->packet_type & (RTE_PTYPE_L3_IPV4 | - RTE_PTYPE_L4_TCP)) == - (RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP)) { - if (gro_tcp4_reassemble(pkts[i], - gro_ctx->tbls - [RTE_GRO_TCP_IPV4_INDEX], + if (IS_IPV4_VXLAN_TCP4_PKT(pkts[i]->packet_type) && + do_vxlan_gro) { + if (gro_vxlan_tcp4_reassemble(pkts[i], vxlan_tbl, + current_time) < 0) + unprocess_pkts[unprocess_num++] = pkts[i]; + } else if (IS_IPV4_TCP_PKT(pkts[i]->packet_type) && + do_tcp4_gro) { + if (gro_tcp4_reassemble(pkts[i], tcp_tbl, current_time) < 0) unprocess_pkts[unprocess_num++] = pkts[i]; } else unprocess_pkts[unprocess_num++] = pkts[i]; } if (unprocess_num > 0) { - memcpy(pkts, unprocess_pkts, - sizeof(struct rte_mbuf *) * + memcpy(pkts, unprocess_pkts, sizeof(struct rte_mbuf *) * unprocess_num); } @@ -242,17 +274,27 @@ rte_gro_timeout_flush(void *ctx, { struct gro_ctx *gro_ctx = ctx; uint64_t flush_timestamp; + uint16_t num = 0; gro_types = gro_types & gro_ctx->gro_types; flush_timestamp = rte_rdtsc() - timeout_cycles; - if (gro_types & RTE_GRO_TCP_IPV4) { - return gro_tcp4_tbl_timeout_flush( + if (gro_types & RTE_GRO_IPV4_VXLAN_TCP_IPV4) { + num = gro_vxlan_tcp4_tbl_timeout_flush(gro_ctx->tbls[ + RTE_GRO_IPV4_VXLAN_TCP_IPV4_INDEX], + flush_timestamp, out, max_nb_out); + max_nb_out -= num; + } + + /* If no available space in 'out', stop flushing. */ + if ((gro_types & RTE_GRO_TCP_IPV4) && max_nb_out > 0) { + num += gro_tcp4_tbl_timeout_flush( gro_ctx->tbls[RTE_GRO_TCP_IPV4_INDEX], flush_timestamp, - out, max_nb_out); + &out[num], max_nb_out); } - return 0; + + return num; } uint64_t @@ -260,19 +302,20 @@ rte_gro_get_pkt_count(void *ctx) { struct gro_ctx *gro_ctx = ctx; gro_tbl_pkt_count_fn pkt_count_fn; + uint64_t gro_types = gro_ctx->gro_types, flag; uint64_t item_num = 0; - uint64_t gro_type_flag; uint8_t i; - for (i = 0; i < RTE_GRO_TYPE_MAX_NUM; i++) { - gro_type_flag = 1ULL << i; - if ((gro_ctx->gro_types & gro_type_flag) == 0) + for (i = 0; i < RTE_GRO_TYPE_MAX_NUM && gro_types; i++) { + flag = 1ULL << i; + if ((gro_types & flag) == 0) continue; + gro_types ^= flag; pkt_count_fn = tbl_pkt_count_fn[i]; - if (pkt_count_fn == NULL) - continue; - item_num += pkt_count_fn(gro_ctx->tbls[i]); + if (pkt_count_fn) + item_num += pkt_count_fn(gro_ctx->tbls[i]); } + return item_num; } diff --git a/lib/librte_gro/rte_gro.h b/lib/librte_gro/rte_gro.h index d57e0c5f..8d781b5f 100644 --- a/lib/librte_gro/rte_gro.h +++ b/lib/librte_gro/rte_gro.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_GRO_H_ @@ -51,16 +23,19 @@ extern "C" { */ #define RTE_GRO_TYPE_MAX_NUM 64 /**< the max number of supported GRO types */ -#define RTE_GRO_TYPE_SUPPORT_NUM 1 +#define RTE_GRO_TYPE_SUPPORT_NUM 2 /**< the number of currently supported GRO types */ #define RTE_GRO_TCP_IPV4_INDEX 0 #define RTE_GRO_TCP_IPV4 (1ULL << RTE_GRO_TCP_IPV4_INDEX) /**< TCP/IPv4 GRO flag */ +#define RTE_GRO_IPV4_VXLAN_TCP_IPV4_INDEX 1 +#define RTE_GRO_IPV4_VXLAN_TCP_IPV4 (1ULL << RTE_GRO_IPV4_VXLAN_TCP_IPV4_INDEX) +/**< VxLAN GRO flag. */ /** - * A structure which is used to create GRO context objects or tell - * rte_gro_reassemble_burst() what reassembly rules are demanded. + * Structure used to create GRO context objects or used to pass + * application-determined parameters to rte_gro_reassemble_burst(). */ struct rte_gro_param { uint64_t gro_types; @@ -106,26 +81,23 @@ void rte_gro_ctx_destroy(void *ctx); /** * This is one of the main reassembly APIs, which merges numbers of - * packets at a time. It assumes that all inputted packets are with - * correct checksums. That is, applications should guarantee all - * inputted packets are correct. Besides, it doesn't re-calculate - * checksums for merged packets. If inputted packets are IP fragmented, - * this function assumes them are complete (i.e. with L4 header). After - * finishing processing, it returns all GROed packets to applications - * immediately. + * packets at a time. It doesn't check if input packets have correct + * checksums and doesn't re-calculate checksums for merged packets. + * It assumes the packets are complete (i.e., MF==0 && frag_off==0), + * when IP fragmentation is possible (i.e., DF==0). The GROed packets + * are returned as soon as the function finishes. * * @param pkts - * a pointer array which points to the packets to reassemble. Besides, - * it keeps mbuf addresses for the GROed packets. + * Pointer array pointing to the packets to reassemble. Besides, it + * keeps MBUF addresses for the GROed packets. * @param nb_pkts - * the number of packets to reassemble. + * The number of packets to reassemble * @param param - * applications use it to tell rte_gro_reassemble_burst() what rules - * are demanded. + * Application-determined parameters for reassembling packets. * * @return - * the number of packets after been GROed. If no packets are merged, - * the returned value is nb_pkts. + * The number of packets after been GROed. If no packets are merged, + * the return value is equals to nb_pkts. */ uint16_t rte_gro_reassemble_burst(struct rte_mbuf **pkts, uint16_t nb_pkts, @@ -135,32 +107,28 @@ uint16_t rte_gro_reassemble_burst(struct rte_mbuf **pkts, * @warning * @b EXPERIMENTAL: this API may change without prior notice * - * Reassembly function, which tries to merge inputted packets with - * the packets in the reassembly tables of a given GRO context. This - * function assumes all inputted packets are with correct checksums. - * And it won't update checksums if two packets are merged. Besides, - * if inputted packets are IP fragmented, this function assumes they - * are complete packets (i.e. with L4 header). + * Reassembly function, which tries to merge input packets with the + * existed packets in the reassembly tables of a given GRO context. + * It doesn't check if input packets have correct checksums and doesn't + * re-calculate checksums for merged packets. Additionally, it assumes + * the packets are complete (i.e., MF==0 && frag_off==0), when IP + * fragmentation is possible (i.e., DF==0). * - * If the inputted packets don't have data or are with unsupported GRO - * types etc., they won't be processed and are returned to applications. - * Otherwise, the inputted packets are either merged or inserted into - * the table. If applications want get packets in the table, they need - * to call flush API. + * If the input packets have invalid parameters (e.g. no data payload, + * unsupported GRO types), they are returned to applications. Otherwise, + * they are either merged or inserted into the table. Applications need + * to flush packets from the tables by flush API, if they want to get the + * GROed packets. * * @param pkts - * packet to reassemble. Besides, after this function finishes, it - * keeps the unprocessed packets (e.g. without data or unsupported - * GRO types). + * Packets to reassemble. It's also used to store the unprocessed packets. * @param nb_pkts - * the number of packets to reassemble. + * The number of packets to reassemble * @param ctx - * a pointer points to a GRO context object. + * GRO context object pointer * * @return - * return the number of unprocessed packets (e.g. without data or - * unsupported GRO types). If all packets are processed (merged or - * inserted into the table), return 0. + * The number of unprocessed packets. */ uint16_t rte_gro_reassemble(struct rte_mbuf **pkts, uint16_t nb_pkts, @@ -170,29 +138,28 @@ uint16_t rte_gro_reassemble(struct rte_mbuf **pkts, * @warning * @b EXPERIMENTAL: this API may change without prior notice * - * This function flushes the timeout packets from reassembly tables of - * desired GRO types. The max number of flushed timeout packets is the - * element number of the array which is used to keep the flushed packets. + * This function flushes the timeout packets from the reassembly tables + * of desired GRO types. The max number of flushed packets is the + * element number of 'out'. * - * Besides, this function won't re-calculate checksums for merged - * packets in the tables. That is, the returned packets may be with - * wrong checksums. + * Additionally, the flushed packets may have incorrect checksums, since + * this function doesn't re-calculate checksums for merged packets. * * @param ctx - * a pointer points to a GRO context object. + * GRO context object pointer. * @param timeout_cycles - * max TTL for packets in reassembly tables, measured in nanosecond. + * The max TTL for packets in reassembly tables, measured in nanosecond. * @param gro_types - * this function only flushes packets which belong to the GRO types - * specified by gro_types. + * This function flushes packets whose GRO types are specified by + * gro_types. * @param out - * a pointer array that is used to keep flushed timeout packets. + * Pointer array used to keep flushed packets. * @param max_nb_out - * the element number of out. It's also the max number of timeout + * The element number of 'out'. It's also the max number of timeout * packets that can be flushed finally. * * @return - * the number of flushed packets. If no packets are flushed, return 0. + * The number of flushed packets. */ uint16_t rte_gro_timeout_flush(void *ctx, uint64_t timeout_cycles, @@ -208,10 +175,10 @@ uint16_t rte_gro_timeout_flush(void *ctx, * of a given GRO context. * * @param ctx - * pointer points to a GRO context object. + * GRO context object pointer. * * @return - * the number of packets in all reassembly tables. + * The number of packets in the tables. */ uint64_t rte_gro_get_pkt_count(void *ctx); diff --git a/lib/librte_gso/Makefile b/lib/librte_gso/Makefile index ea5ad742..3648ec09 100644 --- a/lib/librte_gso/Makefile +++ b/lib/librte_gso/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_gso/gso_common.c b/lib/librte_gso/gso_common.c index ee75d4cd..0fad1132 100644 --- a/lib/librte_gso/gso_common.c +++ b/lib/librte_gso/gso_common.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <stdbool.h> diff --git a/lib/librte_gso/gso_common.h b/lib/librte_gso/gso_common.h index 145ea495..5ca59745 100644 --- a/lib/librte_gso/gso_common.h +++ b/lib/librte_gso/gso_common.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _GSO_COMMON_H_ diff --git a/lib/librte_gso/gso_tcp4.c b/lib/librte_gso/gso_tcp4.c index 0c628cb1..fbd95f8f 100644 --- a/lib/librte_gso/gso_tcp4.c +++ b/lib/librte_gso/gso_tcp4.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include "gso_common.h" diff --git a/lib/librte_gso/gso_tcp4.h b/lib/librte_gso/gso_tcp4.h index 1c574412..10d4b3ac 100644 --- a/lib/librte_gso/gso_tcp4.h +++ b/lib/librte_gso/gso_tcp4.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _GSO_TCP4_H_ diff --git a/lib/librte_gso/gso_tunnel_tcp4.c b/lib/librte_gso/gso_tunnel_tcp4.c index 8d0cfd7a..d39b4686 100644 --- a/lib/librte_gso/gso_tunnel_tcp4.c +++ b/lib/librte_gso/gso_tunnel_tcp4.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include "gso_common.h" diff --git a/lib/librte_gso/gso_tunnel_tcp4.h b/lib/librte_gso/gso_tunnel_tcp4.h index 3c67f0cd..c522ed27 100644 --- a/lib/librte_gso/gso_tunnel_tcp4.h +++ b/lib/librte_gso/gso_tunnel_tcp4.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _GSO_TUNNEL_TCP4_H_ diff --git a/lib/librte_gso/meson.build b/lib/librte_gso/meson.build new file mode 100644 index 00000000..056534fb --- /dev/null +++ b/lib/librte_gso/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('gso_common.c', 'gso_tcp4.c', + 'gso_tunnel_tcp4.c', 'rte_gso.c') +headers = files('rte_gso.h') +deps += ['ethdev'] diff --git a/lib/librte_gso/rte_gso.c b/lib/librte_gso/rte_gso.c index f86e6541..a44e3d43 100644 --- a/lib/librte_gso/rte_gso.c +++ b/lib/librte_gso/rte_gso.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <errno.h> diff --git a/lib/librte_gso/rte_gso.h b/lib/librte_gso/rte_gso.h index dbaedec7..f4abd61c 100644 --- a/lib/librte_gso/rte_gso.h +++ b/lib/librte_gso/rte_gso.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_GSO_H_ diff --git a/lib/librte_hash/Makefile b/lib/librte_hash/Makefile index 1655b601..c8c435df 100644 --- a/lib/librte_hash/Makefile +++ b/lib/librte_hash/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2015 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2015 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_hash/meson.build b/lib/librte_hash/meson.build new file mode 100644 index 00000000..e139e1d7 --- /dev/null +++ b/lib/librte_hash/meson.build @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +headers = files('rte_cmp_arm64.h', + 'rte_cmp_x86.h', + 'rte_crc_arm64.h', + 'rte_cuckoo_hash.h', + 'rte_cuckoo_hash_x86.h', + 'rte_fbk_hash.h', + 'rte_hash_crc.h', + 'rte_hash.h', + 'rte_jhash.h', + 'rte_thash.h') + +sources = files('rte_cuckoo_hash.c', 'rte_fbk_hash.c') +deps += ['ring'] diff --git a/lib/librte_hash/rte_cmp_arm64.h b/lib/librte_hash/rte_cmp_arm64.h index 950cef3b..e9e26f9a 100644 --- a/lib/librte_hash/rte_cmp_arm64.h +++ b/lib/librte_hash/rte_cmp_arm64.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ /* Functions to compare multiple of 16 byte keys (up to 128 bytes) */ diff --git a/lib/librte_hash/rte_cmp_x86.h b/lib/librte_hash/rte_cmp_x86.h index 704c2dec..e82b4c08 100644 --- a/lib/librte_hash/rte_cmp_x86.h +++ b/lib/librte_hash/rte_cmp_x86.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Intel Corporation */ /* Functions to compare multiple of 16 byte keys (up to 128 bytes) */ diff --git a/lib/librte_hash/rte_crc_arm64.h b/lib/librte_hash/rte_crc_arm64.h index a3c216bb..b4628cfc 100644 --- a/lib/librte_hash/rte_crc_arm64.h +++ b/lib/librte_hash/rte_crc_arm64.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Cavium, Inc. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Cavium, Inc */ #ifndef _RTE_CRC_ARM64_H_ diff --git a/lib/librte_hash/rte_cuckoo_hash.c b/lib/librte_hash/rte_cuckoo_hash.c index 55fd7bdc..9b1387b5 100644 --- a/lib/librte_hash/rte_cuckoo_hash.c +++ b/lib/librte_hash/rte_cuckoo_hash.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <string.h> @@ -124,6 +95,7 @@ rte_hash_create(const struct rte_hash_parameters *params) unsigned num_key_slots; unsigned hw_trans_mem_support = 0; unsigned i; + rte_hash_function default_hash_func = (rte_hash_function)rte_jhash; hash_list = RTE_TAILQ_CAST(rte_hash_tailq.head, rte_hash_list); @@ -267,6 +239,13 @@ rte_hash_create(const struct rte_hash_parameters *params) RTE_CACHE_LINE_SIZE, params->socket_id); } + /* Default hash function */ +#if defined(RTE_ARCH_X86) + default_hash_func = (rte_hash_function)rte_hash_crc; +#elif defined(RTE_ARCH_ARM64) + if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_CRC32)) + default_hash_func = (rte_hash_function)rte_hash_crc; +#endif /* Setup hash context */ snprintf(h->name, sizeof(h->name), "%s", params->name); h->entries = params->entries; @@ -278,7 +257,7 @@ rte_hash_create(const struct rte_hash_parameters *params) h->bucket_bitmask = h->num_buckets - 1; h->buckets = buckets; h->hash_func = (params->hash_func == NULL) ? - DEFAULT_HASH_FUNC : params->hash_func; + default_hash_func : params->hash_func; h->key_store = k; h->free_slots = r; h->hw_trans_mem_support = hw_trans_mem_support; diff --git a/lib/librte_hash/rte_cuckoo_hash.h b/lib/librte_hash/rte_cuckoo_hash.h index f75392d2..7a54e555 100644 --- a/lib/librte_hash/rte_cuckoo_hash.h +++ b/lib/librte_hash/rte_cuckoo_hash.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation */ /* rte_cuckoo_hash.h @@ -57,14 +28,8 @@ #define RETURN_IF_TRUE(cond, retval) #endif -/* Hash function used if none is specified */ -#if defined(RTE_ARCH_X86) || defined(RTE_MACHINE_CPUFLAG_CRC32) #include <rte_hash_crc.h> -#define DEFAULT_HASH_FUNC rte_hash_crc -#else #include <rte_jhash.h> -#define DEFAULT_HASH_FUNC rte_jhash -#endif #if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64) /* diff --git a/lib/librte_hash/rte_cuckoo_hash_x86.h b/lib/librte_hash/rte_cuckoo_hash_x86.h index 0c94244a..2c5b017e 100644 --- a/lib/librte_hash/rte_cuckoo_hash_x86.h +++ b/lib/librte_hash/rte_cuckoo_hash_x86.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation */ /* rte_cuckoo_hash_x86.h diff --git a/lib/librte_hash/rte_fbk_hash.c b/lib/librte_hash/rte_fbk_hash.c index c87719fb..c9b470d7 100644 --- a/lib/librte_hash/rte_fbk_hash.c +++ b/lib/librte_hash/rte_fbk_hash.c @@ -1,34 +1,5 @@ -/** - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> @@ -113,6 +84,7 @@ rte_fbk_hash_create(const struct rte_fbk_hash_params *params) sizeof(*ht) + (sizeof(ht->t[0]) * params->entries); uint32_t i; struct rte_fbk_hash_list *fbk_hash_list; + rte_fbk_hash_fn default_hash_func = (rte_fbk_hash_fn)rte_jhash_1word; fbk_hash_list = RTE_TAILQ_CAST(rte_fbk_hash_tailq.head, rte_fbk_hash_list); @@ -152,7 +124,7 @@ rte_fbk_hash_create(const struct rte_fbk_hash_params *params) } /* Allocate memory for table. */ - ht = (struct rte_fbk_hash_table *)rte_zmalloc_socket(hash_name, mem_size, + ht = rte_zmalloc_socket(hash_name, mem_size, 0, params->socket_id); if (ht == NULL) { RTE_LOG(ERR, HASH, "Failed to allocate fbk hash table\n"); @@ -160,6 +132,14 @@ rte_fbk_hash_create(const struct rte_fbk_hash_params *params) goto exit; } + /* Default hash function */ +#if defined(RTE_ARCH_X86) + default_hash_func = (rte_fbk_hash_fn)rte_hash_crc_4byte; +#elif defined(RTE_ARCH_ARM64) + if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_CRC32)) + default_hash_func = (rte_fbk_hash_fn)rte_hash_crc_4byte; +#endif + /* Set up hash table context. */ snprintf(ht->name, sizeof(ht->name), "%s", params->name); ht->entries = params->entries; @@ -176,7 +156,7 @@ rte_fbk_hash_create(const struct rte_fbk_hash_params *params) ht->init_val = params->init_val; } else { - ht->hash_func = RTE_FBK_HASH_FUNC_DEFAULT; + ht->hash_func = default_hash_func; ht->init_val = RTE_FBK_HASH_INIT_VAL_DEFAULT; } diff --git a/lib/librte_hash/rte_fbk_hash.h b/lib/librte_hash/rte_fbk_hash.h index c39c0976..c4d6976d 100644 --- a/lib/librte_hash/rte_fbk_hash.h +++ b/lib/librte_hash/rte_fbk_hash.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_FBK_HASH_H_ @@ -54,16 +25,9 @@ extern "C" { #include <string.h> -#ifndef RTE_FBK_HASH_FUNC_DEFAULT -#if defined(RTE_ARCH_X86) || defined(RTE_MACHINE_CPUFLAG_CRC32) +#include <rte_config.h> #include <rte_hash_crc.h> -/** Default four-byte key hash function if none is specified. */ -#define RTE_FBK_HASH_FUNC_DEFAULT rte_hash_crc_4byte -#else #include <rte_jhash.h> -#define RTE_FBK_HASH_FUNC_DEFAULT rte_jhash_1word -#endif -#endif #ifndef RTE_FBK_HASH_INIT_VAL_DEFAULT /** Initialising value used when calculating hash. */ diff --git a/lib/librte_hash/rte_hash.h b/lib/librte_hash/rte_hash.h index 622c1800..3beaca71 100644 --- a/lib/librte_hash/rte_hash.h +++ b/lib/librte_hash/rte_hash.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation */ #ifndef _RTE_HASH_H_ diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h index 4f815aea..479f84b1 100644 --- a/lib/librte_hash/rte_hash_crc.h +++ b/lib/librte_hash/rte_hash_crc.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_HASH_CRC_H_ @@ -45,6 +16,7 @@ extern "C" { #endif #include <stdint.h> +#include <rte_config.h> #include <rte_cpuflags.h> #include <rte_branch_prediction.h> #include <rte_common.h> diff --git a/lib/librte_hash/rte_jhash.h b/lib/librte_hash/rte_jhash.h index 3eca1385..42c45685 100644 --- a/lib/librte_hash/rte_jhash.h +++ b/lib/librte_hash/rte_jhash.h @@ -48,6 +48,7 @@ extern "C" { #include <string.h> #include <limits.h> +#include <rte_config.h> #include <rte_log.h> #include <rte_byteorder.h> diff --git a/lib/librte_hash/rte_thash.h b/lib/librte_hash/rte_thash.h index 4fa5e07a..a6ddb7bf 100644 --- a/lib/librte_hash/rte_thash.h +++ b/lib/librte_hash/rte_thash.h @@ -53,6 +53,7 @@ extern "C" { #include <stdint.h> #include <rte_byteorder.h> +#include <rte_config.h> #include <rte_ip.h> #include <rte_common.h> diff --git a/lib/librte_ip_frag/Makefile b/lib/librte_ip_frag/Makefile index aff94b8c..4c3dc4d3 100644 --- a/lib/librte_ip_frag/Makefile +++ b/lib/librte_ip_frag/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_ip_frag/ip_frag_common.h b/lib/librte_ip_frag/ip_frag_common.h index 9f561965..197acf8d 100644 --- a/lib/librte_ip_frag/ip_frag_common.h +++ b/lib/librte_ip_frag/ip_frag_common.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _IP_FRAG_COMMON_H_ diff --git a/lib/librte_ip_frag/ip_frag_internal.c b/lib/librte_ip_frag/ip_frag_internal.c index 46c44fff..7397aa69 100644 --- a/lib/librte_ip_frag/ip_frag_internal.c +++ b/lib/librte_ip_frag/ip_frag_internal.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_ip_frag/meson.build b/lib/librte_ip_frag/meson.build new file mode 100644 index 00000000..c5b9a459 --- /dev/null +++ b/lib/librte_ip_frag/meson.build @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_ipv4_fragmentation.c', + 'rte_ipv6_fragmentation.c', + 'rte_ipv4_reassembly.c', + 'rte_ipv6_reassembly.c', + 'rte_ip_frag_common.c', + 'ip_frag_internal.c') +headers = files('rte_ip_frag.h') +deps += ['ethdev', 'hash'] diff --git a/lib/librte_ip_frag/rte_ip_frag.h b/lib/librte_ip_frag/rte_ip_frag.h index 9f8cede8..b3f3f78d 100644 --- a/lib/librte_ip_frag/rte_ip_frag.h +++ b/lib/librte_ip_frag/rte_ip_frag.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_IP_FRAG_H_ @@ -48,6 +19,7 @@ extern "C" { #include <stdint.h> #include <stdio.h> +#include <rte_config.h> #include <rte_malloc.h> #include <rte_memory.h> #include <rte_ip.h> diff --git a/lib/librte_ip_frag/rte_ip_frag_common.c b/lib/librte_ip_frag/rte_ip_frag_common.c index 8460f8e8..659a1795 100644 --- a/lib/librte_ip_frag/rte_ip_frag_common.c +++ b/lib/librte_ip_frag/rte_ip_frag_common.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_ip_frag/rte_ipv4_fragmentation.c b/lib/librte_ip_frag/rte_ipv4_fragmentation.c index 8c5f5ec4..a96fb03e 100644 --- a/lib/librte_ip_frag/rte_ipv4_fragmentation.c +++ b/lib/librte_ip_frag/rte_ipv4_fragmentation.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_ip_frag/rte_ipv4_reassembly.c b/lib/librte_ip_frag/rte_ipv4_reassembly.c index 040bd70a..82e831ca 100644 --- a/lib/librte_ip_frag/rte_ipv4_reassembly.c +++ b/lib/librte_ip_frag/rte_ipv4_reassembly.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_ip_frag/rte_ipv6_fragmentation.c b/lib/librte_ip_frag/rte_ipv6_fragmentation.c index db666bbf..62a7e4e8 100644 --- a/lib/librte_ip_frag/rte_ipv6_fragmentation.c +++ b/lib/librte_ip_frag/rte_ipv6_fragmentation.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_ip_frag/rte_ipv6_reassembly.c b/lib/librte_ip_frag/rte_ipv6_reassembly.c index dde58cb7..3479fabb 100644 --- a/lib/librte_ip_frag/rte_ipv6_reassembly.c +++ b/lib/librte_ip_frag/rte_ipv6_reassembly.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_jobstats/Makefile b/lib/librte_jobstats/Makefile index d0bddd12..35e788f7 100644 --- a/lib/librte_jobstats/Makefile +++ b/lib/librte_jobstats/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2015 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2015 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_jobstats/meson.build b/lib/librte_jobstats/meson.build new file mode 100644 index 00000000..391e4f80 --- /dev/null +++ b/lib/librte_jobstats/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_jobstats.c') +headers = files('rte_jobstats.h') diff --git a/lib/librte_jobstats/rte_jobstats.c b/lib/librte_jobstats/rte_jobstats.c index 2b42050c..b64bc53b 100644 --- a/lib/librte_jobstats/rte_jobstats.c +++ b/lib/librte_jobstats/rte_jobstats.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Intel Corporation */ #include <string.h> diff --git a/lib/librte_jobstats/rte_jobstats.h b/lib/librte_jobstats/rte_jobstats.h index e1591562..023d9dd1 100644 --- a/lib/librte_jobstats/rte_jobstats.h +++ b/lib/librte_jobstats/rte_jobstats.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2015 Intel Corporation */ #ifndef JOBSTATS_H_ diff --git a/lib/librte_kni/Makefile b/lib/librte_kni/Makefile index 56b19760..cbd6599e 100644 --- a/lib/librte_kni/Makefile +++ b/lib/librte_kni/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_kni/meson.build b/lib/librte_kni/meson.build new file mode 100644 index 00000000..c4b21961 --- /dev/null +++ b/lib/librte_kni/meson.build @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +if host_machine.system() != 'linux' + build = false +endif +version = 2 +sources = files('rte_kni.c') +headers = files('rte_kni.h') +deps += ['ethdev', 'pci'] diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c index 8eca8c03..28674115 100644 --- a/lib/librte_kni/rte_kni.c +++ b/lib/librte_kni/rte_kni.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef RTE_EXEC_ENV_LINUXAPP @@ -356,6 +327,8 @@ rte_kni_alloc(struct rte_mempool *pktmbuf_pool, memset(ctx, 0, sizeof(struct rte_kni)); if (ops) memcpy(&ctx->ops, ops, sizeof(struct rte_kni_ops)); + else + ctx->ops.port_id = UINT16_MAX; memset(&dev_info, 0, sizeof(dev_info)); dev_info.bus = conf->addr.bus; @@ -367,6 +340,9 @@ rte_kni_alloc(struct rte_mempool *pktmbuf_pool, dev_info.force_bind = conf->force_bind; dev_info.group_id = conf->group_id; dev_info.mbuf_size = conf->mbuf_size; + dev_info.mtu = conf->mtu; + + memcpy(dev_info.mac_addr, conf->mac_addr, ETHER_ADDR_LEN); snprintf(ctx->name, RTE_KNI_NAMESIZE, "%s", intf_name); snprintf(dev_info.name, RTE_KNI_NAMESIZE, "%s", intf_name); @@ -528,6 +504,48 @@ rte_kni_release(struct rte_kni *kni) return 0; } +/* default callback for request of configuring device mac address */ +static int +kni_config_mac_address(uint16_t port_id, uint8_t mac_addr[]) +{ + int ret = 0; + + if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) { + RTE_LOG(ERR, KNI, "Invalid port id %d\n", port_id); + return -EINVAL; + } + + RTE_LOG(INFO, KNI, "Configure mac address of %d", port_id); + + ret = rte_eth_dev_default_mac_addr_set(port_id, + (struct ether_addr *)mac_addr); + if (ret < 0) + RTE_LOG(ERR, KNI, "Failed to config mac_addr for port %d\n", + port_id); + + return ret; +} + +/* default callback for request of configuring promiscuous mode */ +static int +kni_config_promiscusity(uint16_t port_id, uint8_t to_on) +{ + if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) { + RTE_LOG(ERR, KNI, "Invalid port id %d\n", port_id); + return -EINVAL; + } + + RTE_LOG(INFO, KNI, "Configure promiscuous mode of %d to %d\n", + port_id, to_on); + + if (to_on) + rte_eth_promiscuous_enable(port_id); + else + rte_eth_promiscuous_disable(port_id); + + return 0; +} + int rte_kni_handle_request(struct rte_kni *kni) { @@ -559,6 +577,22 @@ rte_kni_handle_request(struct rte_kni *kni) req->result = kni->ops.config_network_if(\ kni->ops.port_id, req->if_up); break; + case RTE_KNI_REQ_CHANGE_MAC_ADDR: /* Change MAC Address */ + if (kni->ops.config_mac_address) + req->result = kni->ops.config_mac_address( + kni->ops.port_id, req->mac_addr); + else if (kni->ops.port_id != UINT16_MAX) + req->result = kni_config_mac_address( + kni->ops.port_id, req->mac_addr); + break; + case RTE_KNI_REQ_CHANGE_PROMISC: /* Change PROMISCUOUS MODE */ + if (kni->ops.config_promiscusity) + req->result = kni->ops.config_promiscusity( + kni->ops.port_id, req->promiscusity); + else if (kni->ops.port_id != UINT16_MAX) + req->result = kni_config_promiscusity( + kni->ops.port_id, req->promiscusity); + break; default: RTE_LOG(ERR, KNI, "Unknown request id %u\n", req->req_id); req->result = -EINVAL; @@ -707,7 +741,10 @@ kni_check_request_register(struct rte_kni_ops *ops) if( NULL == ops ) return KNI_REQ_NO_REGISTER; - if((NULL == ops->change_mtu) && (NULL == ops->config_network_if)) + if ((ops->change_mtu == NULL) + && (ops->config_network_if == NULL) + && (ops->config_mac_address == NULL) + && (ops->config_promiscusity == NULL)) return KNI_REQ_NO_REGISTER; return KNI_REQ_REGISTERED; @@ -746,8 +783,8 @@ rte_kni_unregister_handlers(struct rte_kni *kni) return -1; } - kni->ops.change_mtu = NULL; - kni->ops.config_network_if = NULL; + memset(&kni->ops, 0, sizeof(struct rte_kni_ops)); + return 0; } void diff --git a/lib/librte_kni/rte_kni.h b/lib/librte_kni/rte_kni.h index d43b5b28..99055e2c 100644 --- a/lib/librte_kni/rte_kni.h +++ b/lib/librte_kni/rte_kni.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_KNI_H_ @@ -49,6 +20,7 @@ #include <rte_pci.h> #include <rte_memory.h> #include <rte_mempool.h> +#include <rte_ether.h> #include <exec-env/rte_kni_common.h> @@ -70,6 +42,12 @@ struct rte_kni_ops { /* Pointer to function of configuring network interface */ int (*config_network_if)(uint16_t port_id, uint8_t if_up); + + /* Pointer to function of configuring mac address */ + int (*config_mac_address)(uint16_t port_id, uint8_t mac_addr[]); + + /* Pointer to function of configuring promiscuous mode */ + int (*config_promiscusity)(uint16_t port_id, uint8_t to_on); }; /** @@ -90,6 +68,8 @@ struct rte_kni_conf { __extension__ uint8_t force_bind : 1; /* Flag to bind kernel thread */ + char mac_addr[ETHER_ADDR_LEN]; /* MAC address assigned to KNI */ + uint16_t mtu; }; /** diff --git a/lib/librte_kni/rte_kni_fifo.h b/lib/librte_kni/rte_kni_fifo.h index 6f2c3cb3..ac26a8c0 100644 --- a/lib/librte_kni/rte_kni_fifo.h +++ b/lib/librte_kni/rte_kni_fifo.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ diff --git a/lib/librte_kvargs/meson.build b/lib/librte_kvargs/meson.build new file mode 100644 index 00000000..0c5b9cb2 --- /dev/null +++ b/lib/librte_kvargs/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 1 +sources = files('rte_kvargs.c') +headers = files('rte_kvargs.h') diff --git a/lib/librte_kvargs/rte_kvargs.c b/lib/librte_kvargs/rte_kvargs.c index 854ac83f..9662375e 100644 --- a/lib/librte_kvargs/rte_kvargs.c +++ b/lib/librte_kvargs/rte_kvargs.c @@ -1,36 +1,8 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. - * Copyright(c) 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2013 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. */ + #include <string.h> #include <stdlib.h> diff --git a/lib/librte_kvargs/rte_kvargs.h b/lib/librte_kvargs/rte_kvargs.h index 5821c726..51b8120b 100644 --- a/lib/librte_kvargs/rte_kvargs.h +++ b/lib/librte_kvargs/rte_kvargs.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. - * Copyright(c) 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2013 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. */ #ifndef _RTE_KVARGS_H_ diff --git a/lib/librte_latencystats/Makefile b/lib/librte_latencystats/Makefile index 665c7b41..ae0dbd8f 100644 --- a/lib/librte_latencystats/Makefile +++ b/lib/librte_latencystats/Makefile @@ -1,32 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_latencystats/meson.build b/lib/librte_latencystats/meson.build new file mode 100644 index 00000000..286558dd --- /dev/null +++ b/lib/librte_latencystats/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_latencystats.c') +headers = files('rte_latencystats.h') +deps += ['metrics', 'ethdev'] diff --git a/lib/librte_latencystats/rte_latencystats.c b/lib/librte_latencystats/rte_latencystats.c index d6ad13c4..66330203 100644 --- a/lib/librte_latencystats/rte_latencystats.c +++ b/lib/librte_latencystats/rte_latencystats.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <unistd.h> diff --git a/lib/librte_latencystats/rte_latencystats.h b/lib/librte_latencystats/rte_latencystats.h index d85cf3a5..efcfa028 100644 --- a/lib/librte_latencystats/rte_latencystats.h +++ b/lib/librte_latencystats/rte_latencystats.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_LATENCYSTATS_H_ diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile index 2e8749e8..482bd72e 100644 --- a/lib/librte_lpm/Makefile +++ b/lib/librte_lpm/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_lpm/meson.build b/lib/librte_lpm/meson.build new file mode 100644 index 00000000..06784942 --- /dev/null +++ b/lib/librte_lpm/meson.build @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +sources = files('rte_lpm.c', 'rte_lpm6.c') +headers = files('rte_lpm.h', 'rte_lpm6.h') +# since header files have different names, we can install all vector headers +# without worrying about which architecture we actually need +headers += files('rte_lpm_altivec.h', 'rte_lpm_neon.h', 'rte_lpm_sse.h') diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c index e1f1fad5..d00b13d9 100644 --- a/lib/librte_lpm/rte_lpm.c +++ b/lib/librte_lpm/rte_lpm.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> @@ -128,7 +99,7 @@ rte_lpm_find_existing_v20(const char *name) rte_rwlock_read_lock(RTE_EAL_TAILQ_RWLOCK); TAILQ_FOREACH(te, lpm_list, next) { - l = (struct rte_lpm_v20 *) te->data; + l = te->data; if (strncmp(name, l->name, RTE_LPM_NAMESIZE) == 0) break; } @@ -154,7 +125,7 @@ rte_lpm_find_existing_v1604(const char *name) rte_rwlock_read_lock(RTE_EAL_TAILQ_RWLOCK); TAILQ_FOREACH(te, lpm_list, next) { - l = (struct rte_lpm *) te->data; + l = te->data; if (strncmp(name, l->name, RTE_LPM_NAMESIZE) == 0) break; } @@ -203,12 +174,13 @@ rte_lpm_create_v20(const char *name, int socket_id, int max_rules, /* guarantee there's no existing */ TAILQ_FOREACH(te, lpm_list, next) { - lpm = (struct rte_lpm_v20 *) te->data; + lpm = te->data; if (strncmp(name, lpm->name, RTE_LPM_NAMESIZE) == 0) break; } - lpm = NULL; + if (te != NULL) { + lpm = NULL; rte_errno = EEXIST; goto exit; } @@ -222,7 +194,7 @@ rte_lpm_create_v20(const char *name, int socket_id, int max_rules, } /* Allocate memory to store the LPM data structures. */ - lpm = (struct rte_lpm_v20 *)rte_zmalloc_socket(mem_name, mem_size, + lpm = rte_zmalloc_socket(mem_name, mem_size, RTE_CACHE_LINE_SIZE, socket_id); if (lpm == NULL) { RTE_LOG(ERR, LPM, "LPM memory allocation failed\n"); @@ -235,7 +207,7 @@ rte_lpm_create_v20(const char *name, int socket_id, int max_rules, lpm->max_rules = max_rules; snprintf(lpm->name, sizeof(lpm->name), "%s", name); - te->data = (void *) lpm; + te->data = lpm; TAILQ_INSERT_TAIL(lpm_list, te, next); @@ -279,12 +251,13 @@ rte_lpm_create_v1604(const char *name, int socket_id, /* guarantee there's no existing */ TAILQ_FOREACH(te, lpm_list, next) { - lpm = (struct rte_lpm *) te->data; + lpm = te->data; if (strncmp(name, lpm->name, RTE_LPM_NAMESIZE) == 0) break; } - lpm = NULL; + if (te != NULL) { + lpm = NULL; rte_errno = EEXIST; goto exit; } @@ -298,7 +271,7 @@ rte_lpm_create_v1604(const char *name, int socket_id, } /* Allocate memory to store the LPM data structures. */ - lpm = (struct rte_lpm *)rte_zmalloc_socket(mem_name, mem_size, + lpm = rte_zmalloc_socket(mem_name, mem_size, RTE_CACHE_LINE_SIZE, socket_id); if (lpm == NULL) { RTE_LOG(ERR, LPM, "LPM memory allocation failed\n"); @@ -307,7 +280,7 @@ rte_lpm_create_v1604(const char *name, int socket_id, goto exit; } - lpm->rules_tbl = (struct rte_lpm_rule *)rte_zmalloc_socket(NULL, + lpm->rules_tbl = rte_zmalloc_socket(NULL, (size_t)rules_size, RTE_CACHE_LINE_SIZE, socket_id); if (lpm->rules_tbl == NULL) { @@ -319,7 +292,7 @@ rte_lpm_create_v1604(const char *name, int socket_id, goto exit; } - lpm->tbl8 = (struct rte_lpm_tbl_entry *)rte_zmalloc_socket(NULL, + lpm->tbl8 = rte_zmalloc_socket(NULL, (size_t)tbl8s_size, RTE_CACHE_LINE_SIZE, socket_id); if (lpm->tbl8 == NULL) { @@ -337,7 +310,7 @@ rte_lpm_create_v1604(const char *name, int socket_id, lpm->number_tbl8s = config->number_tbl8s; snprintf(lpm->name, sizeof(lpm->name), "%s", name); - te->data = (void *) lpm; + te->data = lpm; TAILQ_INSERT_TAIL(lpm_list, te, next); @@ -912,7 +885,7 @@ add_depth_big_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked, uint8_t depth, */ struct rte_lpm_tbl_entry_v20 new_tbl24_entry = { - { .group_idx = (uint8_t)tbl8_group_index, }, + .group_idx = (uint8_t)tbl8_group_index, .valid = VALID, .valid_group = 1, .depth = 0, @@ -958,7 +931,7 @@ add_depth_big_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked, uint8_t depth, */ struct rte_lpm_tbl_entry_v20 new_tbl24_entry = { - { .group_idx = (uint8_t)tbl8_group_index, }, + .group_idx = (uint8_t)tbl8_group_index, .valid = VALID, .valid_group = 1, .depth = 0, @@ -1365,7 +1338,7 @@ delete_depth_small_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked, */ struct rte_lpm_tbl_entry_v20 new_tbl24_entry = { - {.next_hop = lpm->rules_tbl[sub_rule_index].next_hop,}, + .next_hop = lpm->rules_tbl[sub_rule_index].next_hop, .valid = VALID, .valid_group = 0, .depth = sub_rule_depth, @@ -1668,7 +1641,7 @@ delete_depth_big_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked, } else if (tbl8_recycle_index > -1) { /* Update tbl24 entry. */ struct rte_lpm_tbl_entry_v20 new_tbl24_entry = { - { .next_hop = lpm->tbl8[tbl8_recycle_index].next_hop, }, + .next_hop = lpm->tbl8[tbl8_recycle_index].next_hop, .valid = VALID, .valid_group = 0, .depth = lpm->tbl8[tbl8_recycle_index].depth, diff --git a/lib/librte_lpm/rte_lpm.h b/lib/librte_lpm/rte_lpm.h index 682865e4..21550444 100644 --- a/lib/librte_lpm/rte_lpm.h +++ b/lib/librte_lpm/rte_lpm.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_LPM_H_ @@ -45,6 +16,7 @@ #include <stdlib.h> #include <rte_branch_prediction.h> #include <rte_byteorder.h> +#include <rte_config.h> #include <rte_memory.h> #include <rte_common.h> #include <rte_vect.h> diff --git a/lib/librte_lpm/rte_lpm6.c b/lib/librte_lpm/rte_lpm6.c index 03668d9e..149677eb 100644 --- a/lib/librte_lpm/rte_lpm6.c +++ b/lib/librte_lpm/rte_lpm6.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> #include <stdint.h> @@ -195,7 +166,7 @@ rte_lpm6_create(const char *name, int socket_id, } /* Allocate memory to store the LPM data structures. */ - lpm = (struct rte_lpm6 *)rte_zmalloc_socket(mem_name, (size_t)mem_size, + lpm = rte_zmalloc_socket(mem_name, (size_t)mem_size, RTE_CACHE_LINE_SIZE, socket_id); if (lpm == NULL) { @@ -205,7 +176,7 @@ rte_lpm6_create(const char *name, int socket_id, goto exit; } - lpm->rules_tbl = (struct rte_lpm6_rule *)rte_zmalloc_socket(NULL, + lpm->rules_tbl = rte_zmalloc_socket(NULL, (size_t)rules_size, RTE_CACHE_LINE_SIZE, socket_id); if (lpm->rules_tbl == NULL) { diff --git a/lib/librte_lpm/rte_lpm6.h b/lib/librte_lpm/rte_lpm6.h index 3a3342da..5d59ccb1 100644 --- a/lib/librte_lpm/rte_lpm6.h +++ b/lib/librte_lpm/rte_lpm6.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_LPM6_H_ #define _RTE_LPM6_H_ diff --git a/lib/librte_lpm/rte_lpm_sse.h b/lib/librte_lpm/rte_lpm_sse.h index 5f2c4d4a..3b27e97e 100644 --- a/lib/librte_lpm/rte_lpm_sse.h +++ b/lib/librte_lpm/rte_lpm_sse.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_LPM_SSE_H_ diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile index f6be3536..367568ae 100644 --- a/lib/librte_mbuf/Makefile +++ b/lib/librte_mbuf/Makefile @@ -1,39 +1,12 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk # library name LIB = librte_mbuf.a +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 LDLIBS += -lrte_eal -lrte_mempool @@ -42,9 +15,9 @@ EXPORT_MAP := rte_mbuf_version.map LIBABIVER := 3 # all source are stored in SRCS-y -SRCS-$(CONFIG_RTE_LIBRTE_MBUF) := rte_mbuf.c rte_mbuf_ptype.c +SRCS-$(CONFIG_RTE_LIBRTE_MBUF) := rte_mbuf.c rte_mbuf_ptype.c rte_mbuf_pool_ops.c # install includes -SYMLINK-$(CONFIG_RTE_LIBRTE_MBUF)-include := rte_mbuf.h rte_mbuf_ptype.h +SYMLINK-$(CONFIG_RTE_LIBRTE_MBUF)-include := rte_mbuf.h rte_mbuf_ptype.h rte_mbuf_pool_ops.h include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_mbuf/meson.build b/lib/librte_mbuf/meson.build new file mode 100644 index 00000000..869c17c1 --- /dev/null +++ b/lib/librte_mbuf/meson.build @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 3 +allow_experimental_apis = true +sources = files('rte_mbuf.c', 'rte_mbuf_ptype.c', 'rte_mbuf_pool_ops.c') +headers = files('rte_mbuf.h', 'rte_mbuf_ptype.h', 'rte_mbuf_pool_ops.h') +deps += ['mempool'] diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c index 7543662f..091d388d 100644 --- a/lib/librte_mbuf/rte_mbuf.c +++ b/lib/librte_mbuf/rte_mbuf.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright 2014 6WIND S.A. */ #include <string.h> @@ -42,6 +13,7 @@ #include <ctype.h> #include <sys/queue.h> +#include <rte_compat.h> #include <rte_debug.h> #include <rte_common.h> #include <rte_log.h> @@ -54,6 +26,7 @@ #include <rte_branch_prediction.h> #include <rte_mempool.h> #include <rte_mbuf.h> +#include <rte_mbuf_pool_ops.h> #include <rte_string_fns.h> #include <rte_hexdump.h> #include <rte_errno.h> @@ -148,15 +121,15 @@ rte_pktmbuf_init(struct rte_mempool *mp, m->next = NULL; } -/* helper to create a mbuf pool */ -struct rte_mempool * -rte_pktmbuf_pool_create(const char *name, unsigned n, - unsigned cache_size, uint16_t priv_size, uint16_t data_room_size, - int socket_id) +/* Helper to create a mbuf pool with given mempool ops name*/ +struct rte_mempool * __rte_experimental +rte_pktmbuf_pool_create_by_ops(const char *name, unsigned int n, + unsigned int cache_size, uint16_t priv_size, uint16_t data_room_size, + int socket_id, const char *ops_name) { struct rte_mempool *mp; struct rte_pktmbuf_pool_private mbp_priv; - const char *mp_ops_name; + const char *mp_ops_name = ops_name; unsigned elt_size; int ret; @@ -176,7 +149,8 @@ rte_pktmbuf_pool_create(const char *name, unsigned n, if (mp == NULL) return NULL; - mp_ops_name = rte_eal_mbuf_default_mempool_ops(); + if (mp_ops_name == NULL) + mp_ops_name = rte_mbuf_best_mempool_ops(); ret = rte_mempool_set_ops_byname(mp, mp_ops_name, NULL); if (ret != 0) { RTE_LOG(ERR, MBUF, "error setting mempool handler\n"); @@ -198,12 +172,21 @@ rte_pktmbuf_pool_create(const char *name, unsigned n, return mp; } +/* helper to create a mbuf pool */ +struct rte_mempool * +rte_pktmbuf_pool_create(const char *name, unsigned int n, + unsigned int cache_size, uint16_t priv_size, uint16_t data_room_size, + int socket_id) +{ + return rte_pktmbuf_pool_create_by_ops(name, n, cache_size, priv_size, + data_room_size, socket_id, NULL); +} + /* do some sanity checks on a mbuf: panic if it fails */ void rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header) { - const struct rte_mbuf *m_seg; - unsigned int nb_segs; + unsigned int nb_segs, pkt_len; if (m == NULL) rte_panic("mbuf is NULL\n"); @@ -224,14 +207,22 @@ rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header) if (is_header == 0) return; + /* data_len is supposed to be not more than pkt_len */ + if (m->data_len > m->pkt_len) + rte_panic("bad data_len\n"); + nb_segs = m->nb_segs; - m_seg = m; - while (m_seg && nb_segs != 0) { - m_seg = m_seg->next; - nb_segs--; - } - if (nb_segs != 0) + pkt_len = m->pkt_len; + + do { + nb_segs -= 1; + pkt_len -= m->data_len; + } while ((m = m->next) != NULL); + + if (nb_segs) rte_panic("bad nb_segs\n"); + if (pkt_len) + rte_panic("bad pkt_len\n"); } /* dump a mbuf on console */ diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h index ce8a05dd..62740254 100644 --- a/lib/librte_mbuf/rte_mbuf.h +++ b/lib/librte_mbuf/rte_mbuf.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright 2014 6WIND S.A. */ #ifndef _RTE_MBUF_H_ @@ -61,7 +32,9 @@ */ #include <stdint.h> +#include <rte_compat.h> #include <rte_common.h> +#include <rte_config.h> #include <rte_mempool.h> #include <rte_memory.h> #include <rte_atomic.h> @@ -209,6 +182,13 @@ extern "C" { /* add new TX flags here */ /** + * UDP Fragmentation Offload flag. This flag is used for enabling UDP + * fragmentation in SW or in HW. When use UFO, mbuf->tso_segsz is used + * to store the MSS of UDP fragments. + */ +#define PKT_TX_UDP_SEG (1ULL << 42) + +/** * Request security offload processing on the TX packet. */ #define PKT_TX_SEC_OFFLOAD (1ULL << 43) @@ -236,7 +216,9 @@ extern "C" { /** * Second VLAN insertion (QinQ) flag. */ -#define PKT_TX_QINQ_PKT (1ULL << 49) /**< TX packet with double VLAN inserted. */ +#define PKT_TX_QINQ (1ULL << 49) /**< TX packet with double VLAN inserted. */ +/* this old name is deprecated */ +#define PKT_TX_QINQ_PKT PKT_TX_QINQ /** * TCP segmentation offload. To enable this offload feature for a @@ -297,7 +279,12 @@ extern "C" { */ #define PKT_TX_IPV6 (1ULL << 56) -#define PKT_TX_VLAN_PKT (1ULL << 57) /**< TX packet is a 802.1q VLAN packet. */ +/** + * TX packet is a 802.1q VLAN packet. + */ +#define PKT_TX_VLAN (1ULL << 57) +/* this old name is deprecated */ +#define PKT_TX_VLAN_PKT PKT_TX_VLAN /** * Offload the IP checksum of an external header in the hardware. The @@ -502,7 +489,7 @@ struct rte_mbuf { uint32_t pkt_len; /**< Total pkt len: sum of all segments. */ uint16_t data_len; /**< Amount of data in segment buffer. */ - /** VLAN TCI (CPU order), valid if PKT_RX_VLAN_STRIPPED is set. */ + /** VLAN TCI (CPU order), valid if PKT_RX_VLAN is set. */ uint16_t vlan_tci; union { @@ -528,7 +515,7 @@ struct rte_mbuf { uint32_t usr; /**< User defined tags. See rte_distributor_process() */ } hash; /**< hash information */ - /** Outer VLAN TCI (CPU order), valid if PKT_RX_QINQ_STRIPPED is set. */ + /** Outer VLAN TCI (CPU order), valid if PKT_RX_QINQ is set. */ uint16_t vlan_tci_outer; uint16_t buf_len; /**< Length of segment buffer. */ @@ -764,6 +751,13 @@ rte_mbuf_refcnt_set(struct rte_mbuf *m, uint16_t new_value) rte_atomic16_set(&m->refcnt_atomic, new_value); } +/* internal */ +static inline uint16_t +__rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value) +{ + return (uint16_t)(rte_atomic16_add_return(&m->refcnt_atomic, value)); +} + /** * Adds given value to an mbuf's refcnt and returns its new value. * @param m @@ -788,19 +782,26 @@ rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value) return 1 + value; } - return (uint16_t)(rte_atomic16_add_return(&m->refcnt_atomic, value)); + return __rte_mbuf_refcnt_update(m, value); } #else /* ! RTE_MBUF_REFCNT_ATOMIC */ +/* internal */ +static inline uint16_t +__rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value) +{ + m->refcnt = (uint16_t)(m->refcnt + value); + return m->refcnt; +} + /** * Adds given value to an mbuf's refcnt and returns its new value. */ static inline uint16_t rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value) { - m->refcnt = (uint16_t)(m->refcnt + value); - return m->refcnt; + return __rte_mbuf_refcnt_update(m, value); } /** @@ -874,11 +875,9 @@ rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header); static inline struct rte_mbuf *rte_mbuf_raw_alloc(struct rte_mempool *mp) { struct rte_mbuf *m; - void *mb = NULL; - if (rte_mempool_get(mp, &mb) < 0) + if (rte_mempool_get(mp, (void **)&m) < 0) return NULL; - m = (struct rte_mbuf *)mb; MBUF_RAW_ALLOC_CHECK(m); return m; } @@ -1081,6 +1080,48 @@ rte_pktmbuf_pool_create(const char *name, unsigned n, int socket_id); /** + * Create a mbuf pool with a given mempool ops name + * + * This function creates and initializes a packet mbuf pool. It is + * a wrapper to rte_mempool functions. + * + * @param name + * The name of the mbuf pool. + * @param n + * The number of elements in the mbuf pool. The optimum size (in terms + * of memory usage) for a mempool is when n is a power of two minus one: + * n = (2^q - 1). + * @param cache_size + * Size of the per-core object cache. See rte_mempool_create() for + * details. + * @param priv_size + * Size of application private are between the rte_mbuf structure + * and the data buffer. This value must be aligned to RTE_MBUF_PRIV_ALIGN. + * @param data_room_size + * Size of data buffer in each mbuf, including RTE_PKTMBUF_HEADROOM. + * @param socket_id + * The socket identifier where the memory should be allocated. The + * value can be *SOCKET_ID_ANY* if there is no NUMA constraint for the + * reserved zone. + * @param ops_name + * The mempool ops name to be used for this mempool instead of + * default mempool. The value can be *NULL* to use default mempool. + * @return + * The pointer to the new allocated mempool, on success. NULL on error + * with rte_errno set appropriately. Possible rte_errno values include: + * - E_RTE_NO_CONFIG - function could not get pointer to rte_config structure + * - E_RTE_SECONDARY - function was called from a secondary process instance + * - EINVAL - cache size provided is too large, or priv_size is not aligned. + * - ENOSPC - the maximum number of memzones has already been allocated + * - EEXIST - a memzone with the same name already exists + * - ENOMEM - no appropriate memory area found in which to create memzone + */ +struct rte_mempool * __rte_experimental +rte_pktmbuf_pool_create_by_ops(const char *name, unsigned int n, + unsigned int cache_size, uint16_t priv_size, uint16_t data_room_size, + int socket_id, const char *ops_name); + +/** * Get the data room size of mbufs stored in a pktmbuf_pool * * The data room size is the amount of data that can be stored in a @@ -1364,8 +1405,7 @@ rte_pktmbuf_prefree_seg(struct rte_mbuf *m) return m; - } else if (rte_atomic16_add_return(&m->refcnt_atomic, -1) == 0) { - + } else if (__rte_mbuf_refcnt_update(m, -1) == 0) { if (RTE_MBUF_INDIRECT(m)) rte_pktmbuf_detach(m); @@ -1413,13 +1453,14 @@ rte_pktmbuf_free_seg(struct rte_mbuf *m) * segment is added back into its original mempool. * * @param m - * The packet mbuf to be freed. + * The packet mbuf to be freed. If NULL, the function does nothing. */ static inline void rte_pktmbuf_free(struct rte_mbuf *m) { struct rte_mbuf *m_next; - __rte_mbuf_sanity_check(m, 1); + if (m != NULL) + __rte_mbuf_sanity_check(m, 1); while (m != NULL) { m_next = m->next; @@ -1541,12 +1582,10 @@ static inline uint16_t rte_pktmbuf_tailroom(const struct rte_mbuf *m) */ static inline struct rte_mbuf *rte_pktmbuf_lastseg(struct rte_mbuf *m) { - struct rte_mbuf *m2 = (struct rte_mbuf *)m; - __rte_mbuf_sanity_check(m, 1); - while (m2->next != NULL) - m2 = m2->next; - return m2; + while (m->next != NULL) + m = m->next; + return m; } /** diff --git a/lib/librte_mbuf/rte_mbuf_pool_ops.c b/lib/librte_mbuf/rte_mbuf_pool_ops.c new file mode 100644 index 00000000..48cc3420 --- /dev/null +++ b/lib/librte_mbuf/rte_mbuf_pool_ops.c @@ -0,0 +1,97 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2018 NXP + */ + +#include <string.h> +#include <rte_compat.h> +#include <rte_eal.h> +#include <rte_mbuf.h> +#include <rte_errno.h> +#include <rte_mbuf_pool_ops.h> + +int __rte_experimental +rte_mbuf_set_platform_mempool_ops(const char *ops_name) +{ + const struct rte_memzone *mz; + + if (strlen(ops_name) >= RTE_MEMPOOL_OPS_NAMESIZE) + return -ENAMETOOLONG; + + mz = rte_memzone_lookup("mbuf_platform_pool_ops"); + if (mz == NULL) { + mz = rte_memzone_reserve("mbuf_platform_pool_ops", + RTE_MEMPOOL_OPS_NAMESIZE, SOCKET_ID_ANY, 0); + if (mz == NULL) + return -rte_errno; + strncpy(mz->addr, ops_name, strlen(ops_name)); + return 0; + } else if (strcmp(mz->addr, ops_name) == 0) { + return 0; + } + + RTE_LOG(ERR, MBUF, + "%s is already registered as platform mbuf pool ops\n", + (char *)mz->addr); + return -EEXIST; +} + +const char * __rte_experimental +rte_mbuf_platform_mempool_ops(void) +{ + const struct rte_memzone *mz; + + mz = rte_memzone_lookup("mbuf_platform_pool_ops"); + if (mz == NULL) + return NULL; + return mz->addr; +} + +int __rte_experimental +rte_mbuf_set_user_mempool_ops(const char *ops_name) +{ + const struct rte_memzone *mz; + + if (strlen(ops_name) >= RTE_MEMPOOL_OPS_NAMESIZE) + return -ENAMETOOLONG; + + mz = rte_memzone_lookup("mbuf_user_pool_ops"); + if (mz == NULL) { + mz = rte_memzone_reserve("mbuf_user_pool_ops", + RTE_MEMPOOL_OPS_NAMESIZE, SOCKET_ID_ANY, 0); + if (mz == NULL) + return -rte_errno; + } + + strncpy(mz->addr, ops_name, strlen(ops_name)); + return 0; + +} + +const char * __rte_experimental +rte_mbuf_user_mempool_ops(void) +{ + const struct rte_memzone *mz; + + mz = rte_memzone_lookup("mbuf_user_pool_ops"); + if (mz == NULL) + return rte_eal_mbuf_user_pool_ops(); + return mz->addr; +} + +/* Return mbuf pool ops name */ +const char * __rte_experimental +rte_mbuf_best_mempool_ops(void) +{ + /* User defined mempool ops takes the priority */ + const char *best_ops = rte_mbuf_user_mempool_ops(); + if (best_ops) + return best_ops; + + /* Next choice is platform configured mempool ops */ + best_ops = rte_mbuf_platform_mempool_ops(); + if (best_ops) + return best_ops; + + /* Last choice is to use the compile time config pool */ + return RTE_MBUF_DEFAULT_MEMPOOL_OPS; +} diff --git a/lib/librte_mbuf/rte_mbuf_pool_ops.h b/lib/librte_mbuf/rte_mbuf_pool_ops.h new file mode 100644 index 00000000..ebf5bf0f --- /dev/null +++ b/lib/librte_mbuf/rte_mbuf_pool_ops.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2018 NXP + */ + +#ifndef _RTE_MBUF_POOL_OPS_H_ +#define _RTE_MBUF_POOL_OPS_H_ + +/** + * @file + * RTE Mbuf Pool Ops + * + * These APIs are for configuring the mbuf pool ops names to be largely used by + * rte_pktmbuf_pool_create(). However, this can also be used to set and inquire + * the best mempool ops available. + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + */ + +#include <rte_compat.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Set the platform supported pktmbuf HW mempool ops name + * + * This function allow the HW to register the actively supported HW mempool + * ops_name. Only one HW mempool ops can be registered at any point of time. + * + * @param ops_name + * @return + * - On success, zero. + * - On failure, a negative value. + */ +int __rte_experimental +rte_mbuf_set_platform_mempool_ops(const char *ops_name); + +/** + * Get configured platform supported pktmbuf HW mempool ops name + * + * This function returns the platform supported mempool ops name. + * + * @return + * - On success, platform pool ops name. + * - On failure, NULL. + */ +const char * __rte_experimental +rte_mbuf_platform_mempool_ops(void); + +/** + * Set the user preferred pktmbuf mempool ops name + * + * This function can be used by the user to configure user preferred + * mempool ops name. + * + * @param ops_name + * @return + * - On success, zero. + * - On failure, a negative value. + */ +int __rte_experimental +rte_mbuf_set_user_mempool_ops(const char *ops_name); + +/** + * Get user preferred pool ops name for mbuf + * + * This function returns the user configured mempool ops name. + * + * @return + * - On success, user pool ops name.. + * - On failure, NULL. + */ +const char * __rte_experimental +rte_mbuf_user_mempool_ops(void); + +/** + * Get the best mempool ops name for pktmbuf. + * + * This function is used to determine the best options for mempool ops for + * pktmbuf allocations. Following are the priority order: + * 1. User defined, 2. Platform HW supported, 3. Compile time configured. + * This function is also used by the rte_pktmbuf_pool_create to get the best + * mempool ops name. + * + * @return + * returns preferred mbuf pool ops name + */ +const char * __rte_experimental +rte_mbuf_best_mempool_ops(void); + + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_MBUF_POOL_OPS_H_ */ diff --git a/lib/librte_mbuf/rte_mbuf_ptype.c b/lib/librte_mbuf/rte_mbuf_ptype.c index a623226c..1feefacc 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.c +++ b/lib/librte_mbuf/rte_mbuf_ptype.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. */ #include <stdint.h> @@ -47,6 +18,7 @@ const char *rte_get_ptype_l2_name(uint32_t ptype) case RTE_PTYPE_L2_ETHER_NSH: return "L2_ETHER_NSH"; case RTE_PTYPE_L2_ETHER_VLAN: return "L2_ETHER_VLAN"; case RTE_PTYPE_L2_ETHER_QINQ: return "L2_ETHER_QINQ"; + case RTE_PTYPE_L2_ETHER_PPPOE: return "L2_ETHER_PPPOE"; default: return "L2_UNKNOWN"; } } @@ -92,6 +64,7 @@ const char *rte_get_ptype_tunnel_name(uint32_t ptype) case RTE_PTYPE_TUNNEL_GTPC: return "TUNNEL_GTPC"; case RTE_PTYPE_TUNNEL_GTPU: return "TUNNEL_GTPU"; case RTE_PTYPE_TUNNEL_ESP: return "TUNNEL_ESP"; + case RTE_PTYPE_TUNNEL_L2TP: return "TUNNEL_L2TP"; default: return "TUNNEL_UNKNOWN"; } } diff --git a/lib/librte_mbuf/rte_mbuf_ptype.h b/lib/librte_mbuf/rte_mbuf_ptype.h index 5c62435c..b9a33811 100644 --- a/lib/librte_mbuf/rte_mbuf_ptype.h +++ b/lib/librte_mbuf/rte_mbuf_ptype.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. - * Copyright 2014-2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation. + * Copyright 2014-2016 6WIND S.A. */ #ifndef _RTE_MBUF_PTYPE_H_ @@ -153,6 +124,13 @@ extern "C" { */ #define RTE_PTYPE_L2_ETHER_QINQ 0x00000007 /** + * PPPOE packet type. + * + * Packet format: + * <'ether type'=[0x8863|0x8864]> + */ +#define RTE_PTYPE_L2_ETHER_PPPOE 0x00000008 +/** * Mask of layer 2 packet types. * It is used for outer packet for tunneling cases. */ @@ -426,6 +404,25 @@ extern "C" { */ #define RTE_PTYPE_TUNNEL_ESP 0x00009000 /** + * L2TP (Layer 2 Tunneling Protocol) tunnleing packet type. + * + * Packet format: + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=17> + * | 'destination port'=1701> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'next header'=17 + * | 'destination port'=1701> + * or, + * <'ether type'=0x0800 + * | 'version'=4, 'protocol'=115> + * or, + * <'ether type'=0x86DD + * | 'version'=6, 'protocol'=115> + */ +#define RTE_PTYPE_TUNNEL_L2TP 0x0000a000 +/** * Mask of tunneling packet types. */ #define RTE_PTYPE_TUNNEL_MASK 0x0000f000 diff --git a/lib/librte_mbuf/rte_mbuf_version.map b/lib/librte_mbuf/rte_mbuf_version.map index 6e2ea845..d418dcb8 100644 --- a/lib/librte_mbuf/rte_mbuf_version.map +++ b/lib/librte_mbuf/rte_mbuf_version.map @@ -35,3 +35,15 @@ DPDK_16.11 { rte_get_tx_ol_flag_list; } DPDK_2.1; + +EXPERIMENTAL { + global: + + rte_mbuf_best_mempool_ops; + rte_mbuf_platform_mempool_ops; + rte_mbuf_set_platform_mempool_ops; + rte_mbuf_set_user_mempool_ops; + rte_mbuf_user_mempool_ops; + rte_pktmbuf_pool_create_by_ops; + +} DPDK_16.11; diff --git a/lib/librte_member/Makefile b/lib/librte_member/Makefile index f4cf101e..e9580c96 100644 --- a/lib/librte_member/Makefile +++ b/lib/librte_member/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_member/meson.build b/lib/librte_member/meson.build new file mode 100644 index 00000000..0e6b34c4 --- /dev/null +++ b/lib/librte_member/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_member.c', 'rte_member_ht.c', 'rte_member_vbf.c') +headers = files('rte_member.h') +deps += ['hash'] diff --git a/lib/librte_member/rte_member.c b/lib/librte_member/rte_member.c index cc9ea84a..e147dd1f 100644 --- a/lib/librte_member/rte_member.c +++ b/lib/librte_member/rte_member.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <string.h> @@ -136,7 +107,7 @@ rte_member_create(const struct rte_member_parameters *params) rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK); TAILQ_FOREACH(te, member_list, next) { - setsum = (struct rte_member_setsum *) te->data; + setsum = te->data; if (strncmp(params->name, setsum->name, RTE_MEMBER_NAMESIZE) == 0) break; @@ -154,7 +125,7 @@ rte_member_create(const struct rte_member_parameters *params) } /* Create a new setsum structure */ - setsum = (struct rte_member_setsum *) rte_zmalloc_socket(params->name, + setsum = rte_zmalloc_socket(params->name, sizeof(struct rte_member_setsum), RTE_CACHE_LINE_SIZE, params->socket_id); if (setsum == NULL) { @@ -191,8 +162,9 @@ rte_member_create(const struct rte_member_parameters *params) return setsum; error_unlock_exit: + rte_free(te); + rte_free(setsum); rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK); - rte_member_free(setsum); return NULL; } @@ -330,7 +302,7 @@ RTE_INIT(librte_member_init_log); static void librte_member_init_log(void) { - librte_member_logtype = rte_log_register("librte.member"); + librte_member_logtype = rte_log_register("lib.member"); if (librte_member_logtype >= 0) rte_log_set_level(librte_member_logtype, RTE_LOG_DEBUG); } diff --git a/lib/librte_member/rte_member.h b/lib/librte_member/rte_member.h index 9b0c8f99..ab2b2321 100644 --- a/lib/librte_member/rte_member.h +++ b/lib/librte_member/rte_member.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ /** @@ -80,6 +51,9 @@ extern "C" { #include <stdint.h> +#include <rte_common.h> +#include <rte_config.h> + /** The set ID type that stored internally in hash table based set summary. */ typedef uint16_t member_set_t; /** Invalid set ID used to mean no match found. */ @@ -104,9 +78,12 @@ typedef uint16_t member_set_t; extern int librte_member_logtype; -#define RTE_MEMBER_LOG(level, fmt, args...) \ -rte_log(RTE_LOG_ ## level, librte_member_logtype, "%s(): " fmt, \ - __func__, ## args) +#define RTE_MEMBER_LOG(level, ...) \ + rte_log(RTE_LOG_ ## level, \ + librte_member_logtype, \ + RTE_FMT("%s(): " RTE_FMT_HEAD(__VA_ARGS__,), \ + __func__, \ + RTE_FMT_TAIL(__VA_ARGS__,))) /** @internal setsummary structure. */ struct rte_member_setsum; diff --git a/lib/librte_member/rte_member_ht.c b/lib/librte_member/rte_member_ht.c index 59332d56..cbcd0d44 100644 --- a/lib/librte_member/rte_member_ht.c +++ b/lib/librte_member/rte_member_ht.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <rte_errno.h> diff --git a/lib/librte_member/rte_member_ht.h b/lib/librte_member/rte_member_ht.h index 3148a492..9e24ccdc 100644 --- a/lib/librte_member/rte_member_ht.h +++ b/lib/librte_member/rte_member_ht.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_MEMBER_HT_H_ diff --git a/lib/librte_member/rte_member_vbf.c b/lib/librte_member/rte_member_vbf.c index 1a98ac84..8a232bae 100644 --- a/lib/librte_member/rte_member_vbf.c +++ b/lib/librte_member/rte_member_vbf.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <math.h> diff --git a/lib/librte_member/rte_member_vbf.h b/lib/librte_member/rte_member_vbf.h index 5bc158b9..d49525d5 100644 --- a/lib/librte_member/rte_member_vbf.h +++ b/lib/librte_member/rte_member_vbf.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_MEMBER_VBF_H_ diff --git a/lib/librte_member/rte_member_x86.h b/lib/librte_member/rte_member_x86.h index d29dd3fe..21a498ef 100644 --- a/lib/librte_member/rte_member_x86.h +++ b/lib/librte_member/rte_member_x86.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_MEMBER_X86_H_ diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile index 46654e32..24e735a3 100644 --- a/lib/librte_mempool/Makefile +++ b/lib/librte_mempool/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_mempool/meson.build b/lib/librte_mempool/meson.build new file mode 100644 index 00000000..7a4f3dae --- /dev/null +++ b/lib/librte_mempool/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +sources = files('rte_mempool.c', 'rte_mempool_ops.c') +headers = files('rte_mempool.h') +deps += ['ring'] diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c index d50dba49..54f7f4ba 100644 --- a/lib/librte_mempool/rte_mempool.c +++ b/lib/librte_mempool/rte_mempool.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2016 6WIND S.A. */ #include <stdio.h> @@ -362,16 +333,12 @@ rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr, void *opaque) { unsigned total_elt_sz; + unsigned int mp_capa_flags; unsigned i = 0; size_t off; struct rte_mempool_memhdr *memhdr; int ret; - /* Notify memory area to mempool */ - ret = rte_mempool_ops_register_memory_area(mp, vaddr, iova, len); - if (ret != -ENOTSUP && ret < 0) - return ret; - /* create the internal ring if not already done */ if ((mp->flags & MEMPOOL_F_POOL_CREATED) == 0) { ret = rte_mempool_ops_alloc(mp); @@ -380,14 +347,28 @@ rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr, mp->flags |= MEMPOOL_F_POOL_CREATED; } + /* Notify memory area to mempool */ + ret = rte_mempool_ops_register_memory_area(mp, vaddr, iova, len); + if (ret != -ENOTSUP && ret < 0) + return ret; + /* mempool is already populated */ if (mp->populated_size >= mp->size) return -ENOSPC; total_elt_sz = mp->header_size + mp->elt_size + mp->trailer_size; + /* Get mempool capabilities */ + mp_capa_flags = 0; + ret = rte_mempool_ops_get_capabilities(mp, &mp_capa_flags); + if ((ret < 0) && (ret != -ENOTSUP)) + return ret; + + /* update mempool capabilities */ + mp->flags |= mp_capa_flags; + /* Detect pool area has sufficient space for elements */ - if (mp->flags & MEMPOOL_F_CAPA_PHYS_CONTIG) { + if (mp_capa_flags & MEMPOOL_F_CAPA_PHYS_CONTIG) { if (len < total_elt_sz * mp->size) { RTE_LOG(ERR, MEMPOOL, "pool area %" PRIx64 " not enough\n", @@ -407,7 +388,7 @@ rte_mempool_populate_iova(struct rte_mempool *mp, char *vaddr, memhdr->free_cb = free_cb; memhdr->opaque = opaque; - if (mp->flags & MEMPOOL_F_CAPA_BLK_ALIGNED_OBJECTS) + if (mp_capa_flags & MEMPOOL_F_CAPA_BLK_ALIGNED_OBJECTS) /* align object start address to a multiple of total_elt_sz */ off = total_elt_sz - ((uintptr_t)vaddr % total_elt_sz); else if (mp->flags & MEMPOOL_F_NO_CACHE_ALIGN) diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h index 721227f6..8b1b7f7e 100644 --- a/lib/librte_mempool/rte_mempool.h +++ b/lib/librte_mempool/rte_mempool.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright(c) 2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2016 6WIND S.A. */ #ifndef _RTE_MEMPOOL_H_ @@ -69,6 +40,7 @@ #include <inttypes.h> #include <sys/queue.h> +#include <rte_config.h> #include <rte_spinlock.h> #include <rte_log.h> #include <rte_debug.h> diff --git a/lib/librte_mempool/rte_mempool_ops.c b/lib/librte_mempool/rte_mempool_ops.c index 92b9f90c..0732255c 100644 --- a/lib/librte_mempool/rte_mempool_ops.c +++ b/lib/librte_mempool/rte_mempool_ops.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * Copyright(c) 2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation. + * Copyright(c) 2016 6WIND S.A. */ #include <stdio.h> diff --git a/lib/librte_meter/Makefile b/lib/librte_meter/Makefile index bfeb5d60..3b80c6ac 100644 --- a/lib/librte_meter/Makefile +++ b/lib/librte_meter/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_meter/meson.build b/lib/librte_meter/meson.build new file mode 100644 index 00000000..646fd4d4 --- /dev/null +++ b/lib/librte_meter/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_meter.c') +headers = files('rte_meter.h') diff --git a/lib/librte_meter/rte_meter.c b/lib/librte_meter/rte_meter.c index 5e2dadb8..332c5190 100644 --- a/lib/librte_meter/rte_meter.c +++ b/lib/librte_meter/rte_meter.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <inttypes.h> diff --git a/lib/librte_meter/rte_meter.h b/lib/librte_meter/rte_meter.h index 2ab71849..ebdc453f 100644 --- a/lib/librte_meter/rte_meter.h +++ b/lib/librte_meter/rte_meter.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_METER_H__ diff --git a/lib/librte_metrics/Makefile b/lib/librte_metrics/Makefile index a6efba4a..20e242f7 100644 --- a/lib/librte_metrics/Makefile +++ b/lib/librte_metrics/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_metrics/meson.build b/lib/librte_metrics/meson.build new file mode 100644 index 00000000..e26d1f46 --- /dev/null +++ b/lib/librte_metrics/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_metrics.c') +headers = files('rte_metrics.h') diff --git a/lib/librte_metrics/rte_metrics.c b/lib/librte_metrics/rte_metrics.c index d9404001..556ae1ba 100644 --- a/lib/librte_metrics/rte_metrics.c +++ b/lib/librte_metrics/rte_metrics.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <string.h> diff --git a/lib/librte_metrics/rte_metrics.h b/lib/librte_metrics/rte_metrics.h index 297300ad..67a60fad 100644 --- a/lib/librte_metrics/rte_metrics.h +++ b/lib/librte_metrics/rte_metrics.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ /** diff --git a/lib/librte_net/Makefile b/lib/librte_net/Makefile index 50c358e5..95ff5490 100644 --- a/lib/librte_net/Makefile +++ b/lib/librte_net/Makefile @@ -1,46 +1,19 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk LIB = librte_net.a CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -LDLIBS += -lrte_mbuf -lrte_eal +LDLIBS += -lrte_mbuf -lrte_eal -lrte_mempool EXPORT_MAP := rte_net_version.map LIBABIVER := 1 SRCS-$(CONFIG_RTE_LIBRTE_NET) := rte_net.c SRCS-$(CONFIG_RTE_LIBRTE_NET) += rte_net_crc.c +SRCS-$(CONFIG_RTE_LIBRTE_NET) += rte_arp.c # install includes SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include := rte_ip.h rte_tcp.h rte_udp.h rte_esp.h diff --git a/lib/librte_net/meson.build b/lib/librte_net/meson.build new file mode 100644 index 00000000..78c0f03e --- /dev/null +++ b/lib/librte_net/meson.build @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 1 +headers = files('rte_ip.h', + 'rte_tcp.h', + 'rte_udp.h', + 'rte_esp.h', + 'rte_sctp.h', + 'rte_icmp.h', + 'rte_arp.h', + 'rte_ether.h', + 'rte_gre.h', + 'rte_net.h', + 'rte_net_crc.h') + +sources = files('rte_arp.c', 'rte_net.c', 'rte_net_crc.c') +deps += ['mbuf'] diff --git a/lib/librte_net/net_crc_neon.h b/lib/librte_net/net_crc_neon.h index cb8f63d9..63fa1d4a 100644 --- a/lib/librte_net/net_crc_neon.h +++ b/lib/librte_net/net_crc_neon.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2017. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef _NET_CRC_NEON_H_ diff --git a/lib/librte_net/net_crc_sse.h b/lib/librte_net/net_crc_sse.h index 7eae1479..da815243 100644 --- a/lib/librte_net/net_crc_sse.h +++ b/lib/librte_net/net_crc_sse.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_NET_CRC_SSE_H_ diff --git a/lib/librte_net/rte_arp.c b/lib/librte_net/rte_arp.c new file mode 100644 index 00000000..f0ed9bd6 --- /dev/null +++ b/lib/librte_net/rte_arp.c @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2018 Intel Corporation + */ + +#include <arpa/inet.h> + +#include <rte_arp.h> + +#define RARP_PKT_SIZE 64 +struct rte_mbuf * __rte_experimental +rte_net_make_rarp_packet(struct rte_mempool *mpool, + const struct ether_addr *mac) +{ + struct ether_hdr *eth_hdr; + struct arp_hdr *rarp; + struct rte_mbuf *mbuf; + + if (mpool == NULL) + return NULL; + + mbuf = rte_pktmbuf_alloc(mpool); + if (mbuf == NULL) + return NULL; + + eth_hdr = (struct ether_hdr *)rte_pktmbuf_append(mbuf, RARP_PKT_SIZE); + if (eth_hdr == NULL) { + rte_pktmbuf_free(mbuf); + return NULL; + } + + /* Ethernet header. */ + memset(eth_hdr->d_addr.addr_bytes, 0xff, ETHER_ADDR_LEN); + ether_addr_copy(mac, ð_hdr->s_addr); + eth_hdr->ether_type = htons(ETHER_TYPE_RARP); + + /* RARP header. */ + rarp = (struct arp_hdr *)(eth_hdr + 1); + rarp->arp_hrd = htons(ARP_HRD_ETHER); + rarp->arp_pro = htons(ETHER_TYPE_IPv4); + rarp->arp_hln = ETHER_ADDR_LEN; + rarp->arp_pln = 4; + rarp->arp_op = htons(ARP_OP_REVREQUEST); + + ether_addr_copy(mac, &rarp->arp_data.arp_sha); + ether_addr_copy(mac, &rarp->arp_data.arp_tha); + memset(&rarp->arp_data.arp_sip, 0x00, 4); + memset(&rarp->arp_data.arp_tip, 0x00, 4); + + return mbuf; +} diff --git a/lib/librte_net/rte_arp.h b/lib/librte_net/rte_arp.h index 18364187..139a84ca 100644 --- a/lib/librte_net/rte_arp.h +++ b/lib/librte_net/rte_arp.h @@ -1,32 +1,5 @@ -/* BSD LICENSE - * - * Copyright(c) 2013 6WIND. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2013 6WIND S.A. */ #ifndef _RTE_ARP_H_ @@ -76,6 +49,24 @@ struct arp_hdr { struct arp_ipv4 arp_data; } __attribute__((__packed__)); +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Make a RARP packet based on MAC addr. + * + * @param mpool + * Pointer to the rte_mempool + * @param mac + * Pointer to the MAC addr + * + * @return + * - RARP packet pointer on success, or NULL on error + */ +struct rte_mbuf * __rte_experimental +rte_net_make_rarp_packet(struct rte_mempool *mpool, + const struct ether_addr *mac); + #ifdef __cplusplus } #endif diff --git a/lib/librte_net/rte_esp.h b/lib/librte_net/rte_esp.h index e228af09..0fc99ac6 100644 --- a/lib/librte_net/rte_esp.h +++ b/lib/librte_net/rte_esp.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright (c) 2016-2017, Mellanox Technologies. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright (c) 2016-2017, Mellanox Technologies. */ #ifndef _RTE_ESP_H_ @@ -49,8 +21,8 @@ extern "C" { * ESP Header */ struct esp_hdr { - uint32_t spi; /**< Security Parameters Index */ - uint32_t seq; /**< packet sequence number */ + rte_be32_t spi; /**< Security Parameters Index */ + rte_be32_t seq; /**< packet sequence number */ } __attribute__((__packed__)); #ifdef __cplusplus diff --git a/lib/librte_net/rte_ether.h b/lib/librte_net/rte_ether.h index 06d7b486..45daa911 100644 --- a/lib/librte_net/rte_ether.h +++ b/lib/librte_net/rte_ether.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_ETHER_H_ diff --git a/lib/librte_net/rte_gre.h b/lib/librte_net/rte_gre.h index 46568ff5..69499bb8 100644 --- a/lib/librte_net/rte_gre.h +++ b/lib/librte_net/rte_gre.h @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. */ #ifndef _RTE_GRE_H_ diff --git a/lib/librte_net/rte_icmp.h b/lib/librte_net/rte_icmp.h index 8b287f6d..053b5f6a 100644 --- a/lib/librte_net/rte_icmp.h +++ b/lib/librte_net/rte_icmp.h @@ -1,67 +1,8 @@ -/* BSD LICENSE - * - * Copyright(c) 2013 6WIND. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -/* - * Copyright (c) 1982, 1986, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.h 8.3 (Berkeley) 1/3/94 - * $FreeBSD: src/sys/netinet/in.h,v 1.82 2003/10/25 09:37:10 ume Exp $ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. + * Copyright(c) 2013 6WIND S.A. + * All rights reserved. */ #ifndef _RTE_ICMP_H_ diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h index 73ec398f..f32684c6 100644 --- a/lib/librte_net/rte_ip.h +++ b/lib/librte_net/rte_ip.h @@ -1,71 +1,9 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright 2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 1982, 1986, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.h 8.3 (Berkeley) 1/3/94 - * $FreeBSD: src/sys/netinet/in.h,v 1.82 2003/10/25 09:37:10 ume Exp $ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. + * All rights reserved. */ #ifndef _RTE_IP_H_ @@ -406,6 +344,12 @@ struct ipv6_hdr { uint8_t dst_addr[16]; /**< IP address of destination host(s). */ } __attribute__((__packed__)); +/* IPv6 vtc_flow: IPv / TC / flow_label */ +#define IPV6_HDR_FL_SHIFT 0 +#define IPV6_HDR_TC_SHIFT 20 +#define IPV6_HDR_FL_MASK ((1u << IPV6_HDR_TC_SHIFT) - 1) +#define IPV6_HDR_TC_MASK (0xf << IPV6_HDR_TC_SHIFT) + /** * Process the pseudo-header checksum of an IPv6 header. * diff --git a/lib/librte_net/rte_net.c b/lib/librte_net/rte_net.c index a3ca0403..56a13e3c 100644 --- a/lib/librte_net/rte_net.c +++ b/lib/librte_net/rte_net.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. */ #include <stdint.h> diff --git a/lib/librte_net/rte_net.h b/lib/librte_net/rte_net.h index 79c764ad..0e97901f 100644 --- a/lib/librte_net/rte_net.h +++ b/lib/librte_net/rte_net.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2016 6WIND S.A. */ #ifndef _RTE_NET_PTYPE_H_ diff --git a/lib/librte_net/rte_net_crc.c b/lib/librte_net/rte_net_crc.c index 0c1bf51a..73ac3a95 100644 --- a/lib/librte_net/rte_net_crc.c +++ b/lib/librte_net/rte_net_crc.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #include <stddef.h> diff --git a/lib/librte_net/rte_net_crc.h b/lib/librte_net/rte_net_crc.h index d01cf4b4..8a86f297 100644 --- a/lib/librte_net/rte_net_crc.h +++ b/lib/librte_net/rte_net_crc.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Intel Corporation. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation */ #ifndef _RTE_NET_CRC_H_ diff --git a/lib/librte_net/rte_net_version.map b/lib/librte_net/rte_net_version.map index 687c40ea..213e6fd3 100644 --- a/lib/librte_net/rte_net_version.map +++ b/lib/librte_net/rte_net_version.map @@ -12,3 +12,9 @@ DPDK_17.05 { rte_net_crc_set_alg; } DPDK_16.11; + +EXPERIMENTAL { + global: + + rte_net_make_rarp_packet; +} DPDK_17.05; diff --git a/lib/librte_net/rte_sctp.h b/lib/librte_net/rte_sctp.h index 688e126f..bfb7165a 100644 --- a/lib/librte_net/rte_sctp.h +++ b/lib/librte_net/rte_sctp.h @@ -1,70 +1,8 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 1982, 1986, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.h 8.3 (Berkeley) 1/3/94 - * $FreeBSD: src/sys/netinet/in.h,v 1.82 2003/10/25 09:37:10 ume Exp $ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. + * Copyright(c) 2010-2014 Intel Corporation. + * All rights reserved. */ /** diff --git a/lib/librte_net/rte_tcp.h b/lib/librte_net/rte_tcp.h index 28b61e6d..91f58987 100644 --- a/lib/librte_net/rte_tcp.h +++ b/lib/librte_net/rte_tcp.h @@ -1,70 +1,8 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 1982, 1986, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.h 8.3 (Berkeley) 1/3/94 - * $FreeBSD: src/sys/netinet/in.h,v 1.82 2003/10/25 09:37:10 ume Exp $ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. + * Copyright(c) 2010-2014 Intel Corporation. + * All rights reserved. */ #ifndef _RTE_TCP_H_ diff --git a/lib/librte_net/rte_udp.h b/lib/librte_net/rte_udp.h index bc5be4af..ba033955 100644 --- a/lib/librte_net/rte_udp.h +++ b/lib/librte_net/rte_udp.h @@ -1,70 +1,8 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Copyright (c) 1982, 1986, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.h 8.3 (Berkeley) 1/3/94 - * $FreeBSD: src/sys/netinet/in.h,v 1.82 2003/10/25 09:37:10 ume Exp $ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 1982, 1986, 1990, 1993 + * The Regents of the University of California. + * Copyright(c) 2010-2014 Intel Corporation. + * All rights reserved. */ #ifndef _RTE_UDP_H_ diff --git a/lib/librte_pci/meson.build b/lib/librte_pci/meson.build new file mode 100644 index 00000000..dd41cd50 --- /dev/null +++ b/lib/librte_pci/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_pci.c') +headers = files('rte_pci.h') diff --git a/lib/librte_pci/rte_pci.c b/lib/librte_pci/rte_pci.c index 0160fc1e..1a6d7485 100644 --- a/lib/librte_pci/rte_pci.c +++ b/lib/librte_pci/rte_pci.c @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * Copyright 2013-2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright 2013-2014 6WIND S.A. */ #include <string.h> diff --git a/lib/librte_pci/rte_pci.h b/lib/librte_pci/rte_pci.h index 4f2cd187..eaa9d072 100644 --- a/lib/librte_pci/rte_pci.h +++ b/lib/librte_pci/rte_pci.h @@ -1,35 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * Copyright 2013-2014 6WIND S.A. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2015 Intel Corporation. + * Copyright 2013-2014 6WIND S.A. */ #ifndef _RTE_PCI_H_ diff --git a/lib/librte_pdump/Makefile b/lib/librte_pdump/Makefile index 11c3e4e9..98fa752e 100644 --- a/lib/librte_pdump/Makefile +++ b/lib/librte_pdump/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2016 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2016 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_pdump/meson.build b/lib/librte_pdump/meson.build new file mode 100644 index 00000000..3a95eabd --- /dev/null +++ b/lib/librte_pdump/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_pdump.c') +headers = files('rte_pdump.h') +deps += ['ethdev'] diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c index bc18f814..ec8a5d84 100644 --- a/lib/librte_pdump/rte_pdump.c +++ b/lib/librte_pdump/rte_pdump.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation */ #include <sys/socket.h> @@ -581,7 +552,7 @@ rte_pdump_init(const char *path) if (ret != 0) { RTE_LOG(ERR, PDUMP, "Failed to create the pdump thread:%s, %s:%d\n", - strerror(errno), __func__, __LINE__); + strerror(ret), __func__, __LINE__); return -1; } /* Set thread_name for aid in debugging. */ @@ -604,7 +575,7 @@ rte_pdump_uninit(void) if (ret != 0) { RTE_LOG(ERR, PDUMP, "Failed to cancel the pdump thread:%s, %s:%d\n", - strerror(errno), __func__, __LINE__); + strerror(ret), __func__, __LINE__); return -1; } diff --git a/lib/librte_pdump/rte_pdump.h b/lib/librte_pdump/rte_pdump.h index 4ec0a106..a7e83727 100644 --- a/lib/librte_pdump/rte_pdump.h +++ b/lib/librte_pdump/rte_pdump.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation */ #ifndef _RTE_PDUMP_H_ diff --git a/lib/librte_pipeline/Makefile b/lib/librte_pipeline/Makefile index a8285738..e94fbc02 100644 --- a/lib/librte_pipeline/Makefile +++ b/lib/librte_pipeline/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2016 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2016 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_pipeline/meson.build b/lib/librte_pipeline/meson.build new file mode 100644 index 00000000..a35b6220 --- /dev/null +++ b/lib/librte_pipeline/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 3 +sources = files('rte_pipeline.c') +headers = files('rte_pipeline.h') +deps += ['port', 'table'] diff --git a/lib/librte_pipeline/rte_pipeline.c b/lib/librte_pipeline/rte_pipeline.c index 8611a88b..0cb8b804 100644 --- a/lib/librte_pipeline/rte_pipeline.c +++ b/lib/librte_pipeline/rte_pipeline.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <string.h> @@ -376,7 +347,7 @@ rte_pipeline_table_create(struct rte_pipeline *p, /* Allocate space for the default table entry */ entry_size = sizeof(struct rte_pipeline_table_entry) + params->action_data_size; - default_entry = (struct rte_pipeline_table_entry *) rte_zmalloc_socket( + default_entry = rte_zmalloc_socket( "PIPELINE", entry_size, RTE_CACHE_LINE_SIZE, p->socket_id); if (default_entry == NULL) { RTE_LOG(ERR, PIPELINE, diff --git a/lib/librte_pipeline/rte_pipeline.h b/lib/librte_pipeline/rte_pipeline.h index fdc44a79..3cfb6868 100644 --- a/lib/librte_pipeline/rte_pipeline.h +++ b/lib/librte_pipeline/rte_pipeline.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #ifndef __INCLUDE_RTE_PIPELINE_H__ diff --git a/lib/librte_port/Makefile b/lib/librte_port/Makefile index 139dc59a..8df4864e 100644 --- a/lib/librte_port/Makefile +++ b/lib/librte_port/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2016 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2016 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_port/meson.build b/lib/librte_port/meson.build new file mode 100644 index 00000000..debb5eb9 --- /dev/null +++ b/lib/librte_port/meson.build @@ -0,0 +1,30 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 3 +sources = files( + 'rte_port_ethdev.c', + 'rte_port_fd.c', + 'rte_port_ring.c', + 'rte_port_sched.c', + 'rte_port_source_sink.c') +headers = files( + 'rte_port_ethdev.h', + 'rte_port_fd.h', + 'rte_port.h', + 'rte_port_ring.h', + 'rte_port_sched.h', + 'rte_port_source_sink.h') +deps += ['ethdev', 'sched'] + +if dpdk_conf.has('RTE_LIBRTE_IP_FRAG') + sources += files('rte_port_frag.c', 'rte_port_ras.c') + headers += files('rte_port_frag.h', 'rte_port_ras.h') + deps += ['ip_frag'] +endif + +if dpdk_conf.has('RTE_LIBRTE_KNI') + sources += files('rte_port_kni.c') + headers += files('rte_port_kni.h') + deps += 'kni' +endif diff --git a/lib/librte_port/rte_port.h b/lib/librte_port/rte_port.h index c3c53487..7f156ef4 100644 --- a/lib/librte_port/rte_port.h +++ b/lib/librte_port/rte_port.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_H__ diff --git a/lib/librte_port/rte_port_ethdev.c b/lib/librte_port/rte_port_ethdev.c index 4ed10f27..0da78902 100644 --- a/lib/librte_port/rte_port_ethdev.c +++ b/lib/librte_port/rte_port_ethdev.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> #include <stdint.h> diff --git a/lib/librte_port/rte_port_ethdev.h b/lib/librte_port/rte_port_ethdev.h index f5ed9ab2..7f28d512 100644 --- a/lib/librte_port/rte_port_ethdev.h +++ b/lib/librte_port/rte_port_ethdev.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_ETHDEV_H__ diff --git a/lib/librte_port/rte_port_fd.c b/lib/librte_port/rte_port_fd.c index b5b37291..932ecd32 100644 --- a/lib/librte_port/rte_port_fd.c +++ b/lib/librte_port/rte_port_fd.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation */ #include <string.h> #include <stdint.h> diff --git a/lib/librte_port/rte_port_fd.h b/lib/librte_port/rte_port_fd.h index 77a2d31b..e7620ef5 100644 --- a/lib/librte_port/rte_port_fd.h +++ b/lib/librte_port/rte_port_fd.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_FD_H__ diff --git a/lib/librte_port/rte_port_frag.c b/lib/librte_port/rte_port_frag.c index a00c9ae1..8a803fda 100644 --- a/lib/librte_port/rte_port_frag.c +++ b/lib/librte_port/rte_port_frag.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_port/rte_port_frag.h b/lib/librte_port/rte_port_frag.h index 0085ff7c..74321e4c 100644 --- a/lib/librte_port/rte_port_frag.h +++ b/lib/librte_port/rte_port_frag.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_IP_FRAG_H__ diff --git a/lib/librte_port/rte_port_ras.c b/lib/librte_port/rte_port_ras.c index 415fadd5..c8b2e19b 100644 --- a/lib/librte_port/rte_port_ras.c +++ b/lib/librte_port/rte_port_ras.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_port/rte_port_ras.h b/lib/librte_port/rte_port_ras.h index 5a16f831..fa5accdc 100644 --- a/lib/librte_port/rte_port_ras.h +++ b/lib/librte_port/rte_port_ras.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_RAS_H__ diff --git a/lib/librte_port/rte_port_ring.c b/lib/librte_port/rte_port_ring.c index a4e709c9..47fcdd06 100644 --- a/lib/librte_port/rte_port_ring.c +++ b/lib/librte_port/rte_port_ring.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> #include <stdint.h> diff --git a/lib/librte_port/rte_port_ring.h b/lib/librte_port/rte_port_ring.h index de377d28..c4f34e22 100644 --- a/lib/librte_port/rte_port_ring.h +++ b/lib/librte_port/rte_port_ring.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_RING_H__ diff --git a/lib/librte_port/rte_port_sched.c b/lib/librte_port/rte_port_sched.c index 9100a197..1209fc12 100644 --- a/lib/librte_port/rte_port_sched.c +++ b/lib/librte_port/rte_port_sched.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_port/rte_port_sched.h b/lib/librte_port/rte_port_sched.h index 555415ab..95345146 100644 --- a/lib/librte_port/rte_port_sched.h +++ b/lib/librte_port/rte_port_sched.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_SCHED_H__ diff --git a/lib/librte_port/rte_port_source_sink.c b/lib/librte_port/rte_port_source_sink.c index a79f2f64..54045f95 100644 --- a/lib/librte_port/rte_port_source_sink.c +++ b/lib/librte_port/rte_port_source_sink.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <stdint.h> #include <string.h> diff --git a/lib/librte_port/rte_port_source_sink.h b/lib/librte_port/rte_port_source_sink.h index be585a77..16b8318e 100644 --- a/lib/librte_port/rte_port_source_sink.h +++ b/lib/librte_port/rte_port_source_sink.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #ifndef __INCLUDE_RTE_PORT_SOURCE_SINK_H__ diff --git a/lib/librte_power/Makefile b/lib/librte_power/Makefile index 1b1491d7..6f85e885 100644 --- a/lib/librte_power/Makefile +++ b/lib/librte_power/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -42,8 +14,8 @@ EXPORT_MAP := rte_power_version.map LIBABIVER := 1 # all source are stored in SRCS-y -SRCS-$(CONFIG_RTE_LIBRTE_POWER) := rte_power.c rte_power_acpi_cpufreq.c -SRCS-$(CONFIG_RTE_LIBRTE_POWER) += rte_power_kvm_vm.c guest_channel.c +SRCS-$(CONFIG_RTE_LIBRTE_POWER) := rte_power.c power_acpi_cpufreq.c +SRCS-$(CONFIG_RTE_LIBRTE_POWER) += power_kvm_vm.c guest_channel.c # install this header file SYMLINK-$(CONFIG_RTE_LIBRTE_POWER)-include := rte_power.h diff --git a/lib/librte_power/channel_commands.h b/lib/librte_power/channel_commands.h index f0f5f0a2..5e8b4ab5 100644 --- a/lib/librte_power/channel_commands.h +++ b/lib/librte_power/channel_commands.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef CHANNEL_COMMANDS_H_ diff --git a/lib/librte_power/guest_channel.c b/lib/librte_power/guest_channel.c index fa5de0f5..c17ea46b 100644 --- a/lib/librte_power/guest_channel.c +++ b/lib/librte_power/guest_channel.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> @@ -51,7 +22,7 @@ static int global_fds[RTE_MAX_LCORE]; int -guest_channel_host_connect(const char *path, unsigned lcore_id) +guest_channel_host_connect(const char *path, unsigned int lcore_id) { int flags, ret; struct channel_packet pkt; @@ -118,7 +89,7 @@ error: } int -guest_channel_send_msg(struct channel_packet *pkt, unsigned lcore_id) +guest_channel_send_msg(struct channel_packet *pkt, unsigned int lcore_id) { int ret, buffer_len = sizeof(*pkt); void *buffer = pkt; @@ -156,7 +127,7 @@ int rte_power_guest_channel_send_msg(struct channel_packet *pkt, void -guest_channel_host_disconnect(unsigned lcore_id) +guest_channel_host_disconnect(unsigned int lcore_id) { if (lcore_id >= RTE_MAX_LCORE) { RTE_LOG(ERR, GUEST_CHANNEL, "Channel(%u) is out of range 0...%d\n", diff --git a/lib/librte_power/guest_channel.h b/lib/librte_power/guest_channel.h index 741339ca..373d3989 100644 --- a/lib/librte_power/guest_channel.h +++ b/lib/librte_power/guest_channel.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _GUEST_CHANNEL_H #define _GUEST_CHANNEL_H @@ -53,7 +24,7 @@ extern "C" { * - 0 on success. * - Negative on error. */ -int guest_channel_host_connect(const char *path, unsigned lcore_id); +int guest_channel_host_connect(const char *path, unsigned int lcore_id); /** * Disconnect from an already connected Virtio-Serial Endpoint. @@ -63,7 +34,7 @@ int guest_channel_host_connect(const char *path, unsigned lcore_id); * lcore_id. * */ -void guest_channel_host_disconnect(unsigned lcore_id); +void guest_channel_host_disconnect(unsigned int lcore_id); /** * Send a message contained in pkt over the Virtio-Serial to the host endpoint. @@ -79,7 +50,7 @@ void guest_channel_host_disconnect(unsigned lcore_id); * - Negative on channel not connected. * - errno on write to channel error. */ -int guest_channel_send_msg(struct channel_packet *pkt, unsigned lcore_id); +int guest_channel_send_msg(struct channel_packet *pkt, unsigned int lcore_id); /** * Send a message contained in pkt over the Virtio-Serial to the host endpoint. diff --git a/lib/librte_power/meson.build b/lib/librte_power/meson.build new file mode 100644 index 00000000..253173f2 --- /dev/null +++ b/lib/librte_power/meson.build @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +if host_machine.system() != 'linux' + build = false +endif +sources = files('rte_power.c', 'power_acpi_cpufreq.c', + 'power_kvm_vm.c', 'guest_channel.c') +headers = files('rte_power.h') diff --git a/lib/librte_power/rte_power_acpi_cpufreq.c b/lib/librte_power/power_acpi_cpufreq.c index 6b0cdb2e..bce933e9 100644 --- a/lib/librte_power/rte_power_acpi_cpufreq.c +++ b/lib/librte_power/power_acpi_cpufreq.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> @@ -44,8 +15,8 @@ #include <rte_memcpy.h> #include <rte_atomic.h> -#include "rte_power_acpi_cpufreq.h" -#include "rte_power_common.h" +#include "power_acpi_cpufreq.h" +#include "power_common.h" #ifdef RTE_LIBRTE_POWER_DEBUG #define POWER_DEBUG_TRACE(fmt, args...) do { \ @@ -106,7 +77,7 @@ enum power_state { * Power info per lcore. */ struct rte_power_info { - unsigned lcore_id; /**< Logical core id */ + unsigned int lcore_id; /**< Logical core id */ uint32_t freqs[RTE_MAX_LCORE_FREQS]; /**< Frequency array */ uint32_t nb_freqs; /**< number of available freqs */ FILE *f; /**< FD of scaling_setspeed */ @@ -311,7 +282,7 @@ out: } int -rte_power_acpi_cpufreq_init(unsigned lcore_id) +power_acpi_cpufreq_init(unsigned int lcore_id) { struct rte_power_info *pi; @@ -352,7 +323,7 @@ rte_power_acpi_cpufreq_init(unsigned lcore_id) } /* Set freq to max by default */ - if (rte_power_acpi_cpufreq_freq_max(lcore_id) < 0) { + if (power_acpi_cpufreq_freq_max(lcore_id) < 0) { RTE_LOG(ERR, POWER, "Cannot set frequency of lcore %u " "to max\n", lcore_id); goto fail; @@ -372,7 +343,7 @@ fail: /** * It is to check the governor and then set the original governor back if - * needed by writing the the sys file. + * needed by writing the sys file. */ static int power_set_governor_original(struct rte_power_info *pi) @@ -419,7 +390,7 @@ out: } int -rte_power_acpi_cpufreq_exit(unsigned lcore_id) +power_acpi_cpufreq_exit(unsigned int lcore_id) { struct rte_power_info *pi; @@ -461,7 +432,7 @@ fail: } uint32_t -rte_power_acpi_cpufreq_freqs(unsigned lcore_id, uint32_t *freqs, uint32_t num) +power_acpi_cpufreq_freqs(unsigned int lcore_id, uint32_t *freqs, uint32_t num) { struct rte_power_info *pi; @@ -481,7 +452,7 @@ rte_power_acpi_cpufreq_freqs(unsigned lcore_id, uint32_t *freqs, uint32_t num) } uint32_t -rte_power_acpi_cpufreq_get_freq(unsigned lcore_id) +power_acpi_cpufreq_get_freq(unsigned int lcore_id) { if (lcore_id >= RTE_MAX_LCORE) { RTE_LOG(ERR, POWER, "Invalid lcore ID\n"); @@ -492,7 +463,7 @@ rte_power_acpi_cpufreq_get_freq(unsigned lcore_id) } int -rte_power_acpi_cpufreq_set_freq(unsigned lcore_id, uint32_t index) +power_acpi_cpufreq_set_freq(unsigned int lcore_id, uint32_t index) { if (lcore_id >= RTE_MAX_LCORE) { RTE_LOG(ERR, POWER, "Invalid lcore ID\n"); @@ -503,7 +474,7 @@ rte_power_acpi_cpufreq_set_freq(unsigned lcore_id, uint32_t index) } int -rte_power_acpi_cpufreq_freq_down(unsigned lcore_id) +power_acpi_cpufreq_freq_down(unsigned int lcore_id) { struct rte_power_info *pi; @@ -521,7 +492,7 @@ rte_power_acpi_cpufreq_freq_down(unsigned lcore_id) } int -rte_power_acpi_cpufreq_freq_up(unsigned lcore_id) +power_acpi_cpufreq_freq_up(unsigned int lcore_id) { struct rte_power_info *pi; @@ -539,7 +510,7 @@ rte_power_acpi_cpufreq_freq_up(unsigned lcore_id) } int -rte_power_acpi_cpufreq_freq_max(unsigned lcore_id) +power_acpi_cpufreq_freq_max(unsigned int lcore_id) { if (lcore_id >= RTE_MAX_LCORE) { RTE_LOG(ERR, POWER, "Invalid lcore ID\n"); @@ -561,7 +532,7 @@ rte_power_acpi_cpufreq_freq_max(unsigned lcore_id) } int -rte_power_acpi_cpufreq_freq_min(unsigned lcore_id) +power_acpi_cpufreq_freq_min(unsigned int lcore_id) { struct rte_power_info *pi; @@ -578,7 +549,7 @@ rte_power_acpi_cpufreq_freq_min(unsigned lcore_id) int -rte_power_acpi_turbo_status(unsigned int lcore_id) +power_acpi_turbo_status(unsigned int lcore_id) { struct rte_power_info *pi; @@ -594,7 +565,7 @@ rte_power_acpi_turbo_status(unsigned int lcore_id) int -rte_power_acpi_enable_turbo(unsigned int lcore_id) +power_acpi_enable_turbo(unsigned int lcore_id) { struct rte_power_info *pi; @@ -616,7 +587,7 @@ rte_power_acpi_enable_turbo(unsigned int lcore_id) } /* Max may have changed, so call to max function */ - if (rte_power_acpi_cpufreq_freq_max(lcore_id) < 0) { + if (power_acpi_cpufreq_freq_max(lcore_id) < 0) { RTE_LOG(ERR, POWER, "Failed to set frequency of lcore %u to max\n", lcore_id); @@ -627,7 +598,7 @@ rte_power_acpi_enable_turbo(unsigned int lcore_id) } int -rte_power_acpi_disable_turbo(unsigned int lcore_id) +power_acpi_disable_turbo(unsigned int lcore_id) { struct rte_power_info *pi; @@ -642,7 +613,7 @@ rte_power_acpi_disable_turbo(unsigned int lcore_id) if ((pi->turbo_available) && (pi->curr_idx <= 1)) { /* Try to set freq to max by default coming out of turbo */ - if (rte_power_acpi_cpufreq_freq_max(lcore_id) < 0) { + if (power_acpi_cpufreq_freq_max(lcore_id) < 0) { RTE_LOG(ERR, POWER, "Failed to set frequency of lcore %u to max\n", lcore_id); diff --git a/lib/librte_power/rte_power_acpi_cpufreq.h b/lib/librte_power/power_acpi_cpufreq.h index bc20dfd6..edeeb27a 100644 --- a/lib/librte_power/rte_power_acpi_cpufreq.h +++ b/lib/librte_power/power_acpi_cpufreq.h @@ -1,38 +1,9 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ -#ifndef _RTE_POWER_ACPI_CPUFREQ_H -#define _RTE_POWER_ACPI_CPUFREQ_H +#ifndef _POWER_ACPI_CPUFREQ_H +#define _POWER_ACPI_CPUFREQ_H /** * @file @@ -60,7 +31,7 @@ extern "C" { * - 0 on success. * - Negative on error. */ -int rte_power_acpi_cpufreq_init(unsigned lcore_id); +int power_acpi_cpufreq_init(unsigned int lcore_id); /** * Exit power management on a specific lcore. It will set the governor to which @@ -73,7 +44,7 @@ int rte_power_acpi_cpufreq_init(unsigned lcore_id); * - 0 on success. * - Negative on error. */ -int rte_power_acpi_cpufreq_exit(unsigned lcore_id); +int power_acpi_cpufreq_exit(unsigned int lcore_id); /** * Get the available frequencies of a specific lcore. The return value will be @@ -92,7 +63,7 @@ int rte_power_acpi_cpufreq_exit(unsigned lcore_id); * @return * The number of available frequencies. */ -uint32_t rte_power_acpi_cpufreq_freqs(unsigned lcore_id, uint32_t *freqs, +uint32_t power_acpi_cpufreq_freqs(unsigned int lcore_id, uint32_t *freqs, uint32_t num); /** @@ -106,7 +77,7 @@ uint32_t rte_power_acpi_cpufreq_freqs(unsigned lcore_id, uint32_t *freqs, * @return * The current index of available frequencies. */ -uint32_t rte_power_acpi_cpufreq_get_freq(unsigned lcore_id); +uint32_t power_acpi_cpufreq_get_freq(unsigned int lcore_id); /** * Set the new frequency for a specific lcore by indicating the index of @@ -123,7 +94,7 @@ uint32_t rte_power_acpi_cpufreq_get_freq(unsigned lcore_id); * - 0 on success without frequency changed. * - Negative on error. */ -int rte_power_acpi_cpufreq_set_freq(unsigned lcore_id, uint32_t index); +int power_acpi_cpufreq_set_freq(unsigned int lcore_id, uint32_t index); /** * Scale up the frequency of a specific lcore according to the available @@ -138,7 +109,7 @@ int rte_power_acpi_cpufreq_set_freq(unsigned lcore_id, uint32_t index); * - 0 on success without frequency changed. * - Negative on error. */ -int rte_power_acpi_cpufreq_freq_up(unsigned lcore_id); +int power_acpi_cpufreq_freq_up(unsigned int lcore_id); /** * Scale down the frequency of a specific lcore according to the available @@ -153,7 +124,7 @@ int rte_power_acpi_cpufreq_freq_up(unsigned lcore_id); * - 0 on success without frequency changed. * - Negative on error. */ -int rte_power_acpi_cpufreq_freq_down(unsigned lcore_id); +int power_acpi_cpufreq_freq_down(unsigned int lcore_id); /** * Scale up the frequency of a specific lcore to the highest according to the @@ -168,7 +139,7 @@ int rte_power_acpi_cpufreq_freq_down(unsigned lcore_id); * - 0 on success without frequency changed. * - Negative on error. */ -int rte_power_acpi_cpufreq_freq_max(unsigned lcore_id); +int power_acpi_cpufreq_freq_max(unsigned int lcore_id); /** * Scale down the frequency of a specific lcore to the lowest according to the @@ -183,7 +154,7 @@ int rte_power_acpi_cpufreq_freq_max(unsigned lcore_id); * - 0 on success without frequency changed. * - Negative on error. */ -int rte_power_acpi_cpufreq_freq_min(unsigned lcore_id); +int power_acpi_cpufreq_freq_min(unsigned int lcore_id); /** * Get the turbo status of a specific lcore. @@ -197,7 +168,7 @@ int rte_power_acpi_cpufreq_freq_min(unsigned lcore_id); * - 0 Turbo Boost is disabled on this lcore. * - Negative on error. */ -int rte_power_acpi_turbo_status(unsigned int lcore_id); +int power_acpi_turbo_status(unsigned int lcore_id); /** * Enable Turbo Boost on a specific lcore. @@ -210,7 +181,7 @@ int rte_power_acpi_turbo_status(unsigned int lcore_id); * - 0 Turbo Boost is enabled successfully on this lcore. * - Negative on error. */ -int rte_power_acpi_enable_turbo(unsigned int lcore_id); +int power_acpi_enable_turbo(unsigned int lcore_id); /** * Disable Turbo Boost on a specific lcore. @@ -223,7 +194,7 @@ int rte_power_acpi_enable_turbo(unsigned int lcore_id); * - 0 Turbo Boost disabled successfully on this lcore. * - Negative on error. */ -int rte_power_acpi_disable_turbo(unsigned int lcore_id); +int power_acpi_disable_turbo(unsigned int lcore_id); #ifdef __cplusplus } diff --git a/lib/librte_power/power_common.h b/lib/librte_power/power_common.h new file mode 100644 index 00000000..feeb5777 --- /dev/null +++ b/lib/librte_power/power_common.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation + */ + +#ifndef _POWER_COMMON_H_ +#define _POWER_COMMON_H_ + +#define RTE_POWER_INVALID_FREQ_INDEX (~0) + +#endif /* _POWER_COMMON_H_ */ diff --git a/lib/librte_power/power_kvm_vm.c b/lib/librte_power/power_kvm_vm.c new file mode 100644 index 00000000..38e9066f --- /dev/null +++ b/lib/librte_power/power_kvm_vm.c @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation + */ +#include <errno.h> +#include <string.h> + +#include <rte_log.h> + +#include "guest_channel.h" +#include "channel_commands.h" +#include "power_kvm_vm.h" +#include "power_common.h" + +#define FD_PATH "/dev/virtio-ports/virtio.serial.port.poweragent" + +static struct channel_packet pkt[CHANNEL_CMDS_MAX_VM_CHANNELS]; + + +int +power_kvm_vm_init(unsigned int lcore_id) +{ + if (lcore_id >= CHANNEL_CMDS_MAX_VM_CHANNELS) { + RTE_LOG(ERR, POWER, "Core(%u) is out of range 0...%d\n", + lcore_id, CHANNEL_CMDS_MAX_VM_CHANNELS-1); + return -1; + } + pkt[lcore_id].command = CPU_POWER; + pkt[lcore_id].resource_id = lcore_id; + return guest_channel_host_connect(FD_PATH, lcore_id); +} + +int +power_kvm_vm_exit(unsigned int lcore_id) +{ + guest_channel_host_disconnect(lcore_id); + return 0; +} + +uint32_t +power_kvm_vm_freqs(__attribute__((unused)) unsigned int lcore_id, + __attribute__((unused)) uint32_t *freqs, + __attribute__((unused)) uint32_t num) +{ + RTE_LOG(ERR, POWER, "rte_power_freqs is not implemented " + "for Virtual Machine Power Management\n"); + return -ENOTSUP; +} + +uint32_t +power_kvm_vm_get_freq(__attribute__((unused)) unsigned int lcore_id) +{ + RTE_LOG(ERR, POWER, "rte_power_get_freq is not implemented " + "for Virtual Machine Power Management\n"); + return -ENOTSUP; +} + +int +power_kvm_vm_set_freq(__attribute__((unused)) unsigned int lcore_id, + __attribute__((unused)) uint32_t index) +{ + RTE_LOG(ERR, POWER, "rte_power_set_freq is not implemented " + "for Virtual Machine Power Management\n"); + return -ENOTSUP; +} + +static inline int +send_msg(unsigned int lcore_id, uint32_t scale_direction) +{ + int ret; + + if (lcore_id >= CHANNEL_CMDS_MAX_VM_CHANNELS) { + RTE_LOG(ERR, POWER, "Core(%u) is out of range 0...%d\n", + lcore_id, CHANNEL_CMDS_MAX_VM_CHANNELS-1); + return -1; + } + pkt[lcore_id].unit = scale_direction; + ret = guest_channel_send_msg(&pkt[lcore_id], lcore_id); + if (ret == 0) + return 1; + RTE_LOG(DEBUG, POWER, "Error sending message: %s\n", + ret > 0 ? strerror(ret) : "channel not connected"); + return -1; +} + +int +power_kvm_vm_freq_up(unsigned int lcore_id) +{ + return send_msg(lcore_id, CPU_POWER_SCALE_UP); +} + +int +power_kvm_vm_freq_down(unsigned int lcore_id) +{ + return send_msg(lcore_id, CPU_POWER_SCALE_DOWN); +} + +int +power_kvm_vm_freq_max(unsigned int lcore_id) +{ + return send_msg(lcore_id, CPU_POWER_SCALE_MAX); +} + +int +power_kvm_vm_freq_min(unsigned int lcore_id) +{ + return send_msg(lcore_id, CPU_POWER_SCALE_MIN); +} + +int +power_kvm_vm_turbo_status(__attribute__((unused)) unsigned int lcore_id) +{ + RTE_LOG(ERR, POWER, "rte_power_turbo_status is not implemented for Virtual Machine Power Management\n"); + return -ENOTSUP; +} + +int +power_kvm_vm_enable_turbo(unsigned int lcore_id) +{ + return send_msg(lcore_id, CPU_POWER_ENABLE_TURBO); +} + +int +power_kvm_vm_disable_turbo(unsigned int lcore_id) +{ + return send_msg(lcore_id, CPU_POWER_DISABLE_TURBO); +} diff --git a/lib/librte_power/rte_power_kvm_vm.h b/lib/librte_power/power_kvm_vm.h index 9af41d64..446d6997 100644 --- a/lib/librte_power/rte_power_kvm_vm.h +++ b/lib/librte_power/power_kvm_vm.h @@ -1,38 +1,9 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ -#ifndef _RTE_POWER_KVM_VM_H -#define _RTE_POWER_KVM_VM_H +#ifndef _POWER_KVM_VM_H +#define _POWER_KVM_VM_H /** * @file @@ -58,7 +29,7 @@ extern "C" { * - 0 on success. * - Negative on error. */ -int rte_power_kvm_vm_init(unsigned lcore_id); +int power_kvm_vm_init(unsigned int lcore_id); /** * Exit power management on a specific lcore. @@ -70,7 +41,7 @@ int rte_power_kvm_vm_init(unsigned lcore_id); * - 0 on success. * - Negative on error. */ -int rte_power_kvm_vm_exit(unsigned lcore_id); +int power_kvm_vm_exit(unsigned int lcore_id); /** * Get the available frequencies of a specific lcore. @@ -86,7 +57,7 @@ int rte_power_kvm_vm_exit(unsigned lcore_id); * @return * -ENOTSUP */ -uint32_t rte_power_kvm_vm_freqs(unsigned lcore_id, uint32_t *freqs, +uint32_t power_kvm_vm_freqs(unsigned int lcore_id, uint32_t *freqs, uint32_t num); /** @@ -99,7 +70,7 @@ uint32_t rte_power_kvm_vm_freqs(unsigned lcore_id, uint32_t *freqs, * @return * -ENOTSUP */ -uint32_t rte_power_kvm_vm_get_freq(unsigned lcore_id); +uint32_t power_kvm_vm_get_freq(unsigned int lcore_id); /** * Set the new frequency for a specific lcore by indicating the index of @@ -114,7 +85,7 @@ uint32_t rte_power_kvm_vm_get_freq(unsigned lcore_id); * @return * -ENOTSUP */ -int rte_power_kvm_vm_set_freq(unsigned lcore_id, uint32_t index); +int power_kvm_vm_set_freq(unsigned int lcore_id, uint32_t index); /** * Scale up the frequency of a specific lcore. This request is forwarded to the @@ -128,7 +99,7 @@ int rte_power_kvm_vm_set_freq(unsigned lcore_id, uint32_t index); * - 1 on success. * - Negative on error. */ -int rte_power_kvm_vm_freq_up(unsigned lcore_id); +int power_kvm_vm_freq_up(unsigned int lcore_id); /** * Scale down the frequency of a specific lcore according to the available @@ -142,7 +113,7 @@ int rte_power_kvm_vm_freq_up(unsigned lcore_id); * - 1 on success. * - Negative on error. */ -int rte_power_kvm_vm_freq_down(unsigned lcore_id); +int power_kvm_vm_freq_down(unsigned int lcore_id); /** * Scale up the frequency of a specific lcore to the highest according to the @@ -156,7 +127,7 @@ int rte_power_kvm_vm_freq_down(unsigned lcore_id); * - 1 on success. * - Negative on error. */ -int rte_power_kvm_vm_freq_max(unsigned lcore_id); +int power_kvm_vm_freq_max(unsigned int lcore_id); /** * Scale down the frequency of a specific lcore to the lowest according to the @@ -170,7 +141,7 @@ int rte_power_kvm_vm_freq_max(unsigned lcore_id); * - 1 on success. * - Negative on error. */ -int rte_power_kvm_vm_freq_min(unsigned lcore_id); +int power_kvm_vm_freq_min(unsigned int lcore_id); /** * It should be protected outside of this function for threadsafe. @@ -181,7 +152,7 @@ int rte_power_kvm_vm_freq_min(unsigned lcore_id); * @return * -ENOTSUP */ -int rte_power_kvm_vm_turbo_status(unsigned int lcore_id); +int power_kvm_vm_turbo_status(unsigned int lcore_id); /** * It should be protected outside of this function for threadsafe. @@ -193,7 +164,7 @@ int rte_power_kvm_vm_turbo_status(unsigned int lcore_id); * - 1 on success. * - Negative on error. */ -int rte_power_kvm_vm_enable_turbo(unsigned int lcore_id); +int power_kvm_vm_enable_turbo(unsigned int lcore_id); /** * It should be protected outside of this function for threadsafe. @@ -205,7 +176,7 @@ int rte_power_kvm_vm_enable_turbo(unsigned int lcore_id); * - 1 on success. * - Negative on error. */ -int rte_power_kvm_vm_disable_turbo(unsigned int lcore_id); +int power_kvm_vm_disable_turbo(unsigned int lcore_id); #ifdef __cplusplus } #endif diff --git a/lib/librte_power/rte_power.c b/lib/librte_power/rte_power.c index b327a865..6c8fb403 100644 --- a/lib/librte_power/rte_power.c +++ b/lib/librte_power/rte_power.c @@ -1,42 +1,13 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <rte_atomic.h> #include "rte_power.h" -#include "rte_power_acpi_cpufreq.h" -#include "rte_power_kvm_vm.h" -#include "rte_power_common.h" +#include "power_acpi_cpufreq.h" +#include "power_kvm_vm.h" +#include "power_common.h" enum power_management_env global_default_env = PM_ENV_NOT_SET; @@ -61,27 +32,27 @@ rte_power_set_env(enum power_management_env env) return 0; } if (env == PM_ENV_ACPI_CPUFREQ) { - rte_power_freqs = rte_power_acpi_cpufreq_freqs; - rte_power_get_freq = rte_power_acpi_cpufreq_get_freq; - rte_power_set_freq = rte_power_acpi_cpufreq_set_freq; - rte_power_freq_up = rte_power_acpi_cpufreq_freq_up; - rte_power_freq_down = rte_power_acpi_cpufreq_freq_down; - rte_power_freq_min = rte_power_acpi_cpufreq_freq_min; - rte_power_freq_max = rte_power_acpi_cpufreq_freq_max; - rte_power_turbo_status = rte_power_acpi_turbo_status; - rte_power_freq_enable_turbo = rte_power_acpi_enable_turbo; - rte_power_freq_disable_turbo = rte_power_acpi_disable_turbo; + rte_power_freqs = power_acpi_cpufreq_freqs; + rte_power_get_freq = power_acpi_cpufreq_get_freq; + rte_power_set_freq = power_acpi_cpufreq_set_freq; + rte_power_freq_up = power_acpi_cpufreq_freq_up; + rte_power_freq_down = power_acpi_cpufreq_freq_down; + rte_power_freq_min = power_acpi_cpufreq_freq_min; + rte_power_freq_max = power_acpi_cpufreq_freq_max; + rte_power_turbo_status = power_acpi_turbo_status; + rte_power_freq_enable_turbo = power_acpi_enable_turbo; + rte_power_freq_disable_turbo = power_acpi_disable_turbo; } else if (env == PM_ENV_KVM_VM) { - rte_power_freqs = rte_power_kvm_vm_freqs; - rte_power_get_freq = rte_power_kvm_vm_get_freq; - rte_power_set_freq = rte_power_kvm_vm_set_freq; - rte_power_freq_up = rte_power_kvm_vm_freq_up; - rte_power_freq_down = rte_power_kvm_vm_freq_down; - rte_power_freq_min = rte_power_kvm_vm_freq_min; - rte_power_freq_max = rte_power_kvm_vm_freq_max; - rte_power_turbo_status = rte_power_kvm_vm_turbo_status; - rte_power_freq_enable_turbo = rte_power_kvm_vm_enable_turbo; - rte_power_freq_disable_turbo = rte_power_kvm_vm_disable_turbo; + rte_power_freqs = power_kvm_vm_freqs; + rte_power_get_freq = power_kvm_vm_get_freq; + rte_power_set_freq = power_kvm_vm_set_freq; + rte_power_freq_up = power_kvm_vm_freq_up; + rte_power_freq_down = power_kvm_vm_freq_down; + rte_power_freq_min = power_kvm_vm_freq_min; + rte_power_freq_max = power_kvm_vm_freq_max; + rte_power_turbo_status = power_kvm_vm_turbo_status; + rte_power_freq_enable_turbo = power_kvm_vm_enable_turbo; + rte_power_freq_disable_turbo = power_kvm_vm_disable_turbo; } else { RTE_LOG(ERR, POWER, "Invalid Power Management Environment(%d) set\n", env); @@ -106,27 +77,27 @@ rte_power_get_env(void) { } int -rte_power_init(unsigned lcore_id) +rte_power_init(unsigned int lcore_id) { int ret = -1; if (global_default_env == PM_ENV_ACPI_CPUFREQ) { - return rte_power_acpi_cpufreq_init(lcore_id); + return power_acpi_cpufreq_init(lcore_id); } if (global_default_env == PM_ENV_KVM_VM) { - return rte_power_kvm_vm_init(lcore_id); + return power_kvm_vm_init(lcore_id); } /* Auto detect Environment */ RTE_LOG(INFO, POWER, "Attempting to initialise ACPI cpufreq power " "management...\n"); - ret = rte_power_acpi_cpufreq_init(lcore_id); + ret = power_acpi_cpufreq_init(lcore_id); if (ret == 0) { rte_power_set_env(PM_ENV_ACPI_CPUFREQ); goto out; } RTE_LOG(INFO, POWER, "Attempting to initialise VM power management...\n"); - ret = rte_power_kvm_vm_init(lcore_id); + ret = power_kvm_vm_init(lcore_id); if (ret == 0) { rte_power_set_env(PM_ENV_KVM_VM); goto out; @@ -138,12 +109,12 @@ out: } int -rte_power_exit(unsigned lcore_id) +rte_power_exit(unsigned int lcore_id) { if (global_default_env == PM_ENV_ACPI_CPUFREQ) - return rte_power_acpi_cpufreq_exit(lcore_id); + return power_acpi_cpufreq_exit(lcore_id); if (global_default_env == PM_ENV_KVM_VM) - return rte_power_kvm_vm_exit(lcore_id); + return power_kvm_vm_exit(lcore_id); RTE_LOG(ERR, POWER, "Environment has not been set, unable to exit " "gracefully\n"); diff --git a/lib/librte_power/rte_power.h b/lib/librte_power/rte_power.h index b17b7a53..b4b7357b 100644 --- a/lib/librte_power/rte_power.h +++ b/lib/librte_power/rte_power.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_POWER_H @@ -91,7 +62,7 @@ enum power_management_env rte_power_get_env(void); * - 0 on success. * - Negative on error. */ -int rte_power_init(unsigned lcore_id); +int rte_power_init(unsigned int lcore_id); /** * Exit power management on a specific lcore. This will call the environment @@ -104,7 +75,7 @@ int rte_power_init(unsigned lcore_id); * - 0 on success. * - Negative on error. */ -int rte_power_exit(unsigned lcore_id); +int rte_power_exit(unsigned int lcore_id); /** * Get the available frequencies of a specific lcore. @@ -121,7 +92,7 @@ int rte_power_exit(unsigned lcore_id); * @return * The number of available frequencies. */ -typedef uint32_t (*rte_power_freqs_t)(unsigned lcore_id, uint32_t *freqs, +typedef uint32_t (*rte_power_freqs_t)(unsigned int lcore_id, uint32_t *freqs, uint32_t num); extern rte_power_freqs_t rte_power_freqs; @@ -137,7 +108,7 @@ extern rte_power_freqs_t rte_power_freqs; * @return * The current index of available frequencies. */ -typedef uint32_t (*rte_power_get_freq_t)(unsigned lcore_id); +typedef uint32_t (*rte_power_get_freq_t)(unsigned int lcore_id); extern rte_power_get_freq_t rte_power_get_freq; @@ -157,7 +128,7 @@ extern rte_power_get_freq_t rte_power_get_freq; * - 0 on success without frequency changed. * - Negative on error. */ -typedef int (*rte_power_set_freq_t)(unsigned lcore_id, uint32_t index); +typedef int (*rte_power_set_freq_t)(unsigned int lcore_id, uint32_t index); extern rte_power_set_freq_t rte_power_set_freq; @@ -173,7 +144,7 @@ extern rte_power_set_freq_t rte_power_set_freq; * - 0 on success without frequency changed. * - Negative on error. */ -typedef int (*rte_power_freq_change_t)(unsigned lcore_id); +typedef int (*rte_power_freq_change_t)(unsigned int lcore_id); /** * Scale up the frequency of a specific lcore according to the available diff --git a/lib/librte_power/rte_power_common.h b/lib/librte_power/rte_power_common.h deleted file mode 100644 index 64bd168f..00000000 --- a/lib/librte_power/rte_power_common.h +++ /dev/null @@ -1,39 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef RTE_POWER_COMMON_H_ -#define RTE_POWER_COMMON_H_ - -#define RTE_POWER_INVALID_FREQ_INDEX (~0) - -#endif /* RTE_POWER_COMMON_H_ */ diff --git a/lib/librte_power/rte_power_kvm_vm.c b/lib/librte_power/rte_power_kvm_vm.c deleted file mode 100644 index 99060625..00000000 --- a/lib/librte_power/rte_power_kvm_vm.c +++ /dev/null @@ -1,155 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include <errno.h> -#include <string.h> - -#include <rte_log.h> - -#include "guest_channel.h" -#include "channel_commands.h" -#include "rte_power_kvm_vm.h" -#include "rte_power_common.h" - -#define FD_PATH "/dev/virtio-ports/virtio.serial.port.poweragent" - -static struct channel_packet pkt[CHANNEL_CMDS_MAX_VM_CHANNELS]; - - -int -rte_power_kvm_vm_init(unsigned lcore_id) -{ - if (lcore_id >= CHANNEL_CMDS_MAX_VM_CHANNELS) { - RTE_LOG(ERR, POWER, "Core(%u) is out of range 0...%d\n", - lcore_id, CHANNEL_CMDS_MAX_VM_CHANNELS-1); - return -1; - } - pkt[lcore_id].command = CPU_POWER; - pkt[lcore_id].resource_id = lcore_id; - return guest_channel_host_connect(FD_PATH, lcore_id); -} - -int -rte_power_kvm_vm_exit(unsigned lcore_id) -{ - guest_channel_host_disconnect(lcore_id); - return 0; -} - -uint32_t -rte_power_kvm_vm_freqs(__attribute__((unused)) unsigned lcore_id, - __attribute__((unused)) uint32_t *freqs, - __attribute__((unused)) uint32_t num) -{ - RTE_LOG(ERR, POWER, "rte_power_freqs is not implemented " - "for Virtual Machine Power Management\n"); - return -ENOTSUP; -} - -uint32_t -rte_power_kvm_vm_get_freq(__attribute__((unused)) unsigned lcore_id) -{ - RTE_LOG(ERR, POWER, "rte_power_get_freq is not implemented " - "for Virtual Machine Power Management\n"); - return -ENOTSUP; -} - -int -rte_power_kvm_vm_set_freq(__attribute__((unused)) unsigned lcore_id, - __attribute__((unused)) uint32_t index) -{ - RTE_LOG(ERR, POWER, "rte_power_set_freq is not implemented " - "for Virtual Machine Power Management\n"); - return -ENOTSUP; -} - -static inline int -send_msg(unsigned lcore_id, uint32_t scale_direction) -{ - int ret; - - if (lcore_id >= CHANNEL_CMDS_MAX_VM_CHANNELS) { - RTE_LOG(ERR, POWER, "Core(%u) is out of range 0...%d\n", - lcore_id, CHANNEL_CMDS_MAX_VM_CHANNELS-1); - return -1; - } - pkt[lcore_id].unit = scale_direction; - ret = guest_channel_send_msg(&pkt[lcore_id], lcore_id); - if (ret == 0) - return 1; - RTE_LOG(DEBUG, POWER, "Error sending message: %s\n", - ret > 0 ? strerror(ret) : "channel not connected"); - return -1; -} - -int -rte_power_kvm_vm_freq_up(unsigned lcore_id) -{ - return send_msg(lcore_id, CPU_POWER_SCALE_UP); -} - -int -rte_power_kvm_vm_freq_down(unsigned lcore_id) -{ - return send_msg(lcore_id, CPU_POWER_SCALE_DOWN); -} - -int -rte_power_kvm_vm_freq_max(unsigned lcore_id) -{ - return send_msg(lcore_id, CPU_POWER_SCALE_MAX); -} - -int -rte_power_kvm_vm_freq_min(unsigned lcore_id) -{ - return send_msg(lcore_id, CPU_POWER_SCALE_MIN); -} - -int -rte_power_kvm_vm_turbo_status(__attribute__((unused)) unsigned int lcore_id) -{ - RTE_LOG(ERR, POWER, "rte_power_turbo_status is not implemented for Virtual Machine Power Management\n"); - return -ENOTSUP; -} - -int -rte_power_kvm_vm_enable_turbo(unsigned int lcore_id) -{ - return send_msg(lcore_id, CPU_POWER_ENABLE_TURBO); -} - -int -rte_power_kvm_vm_disable_turbo(unsigned int lcore_id) -{ - return send_msg(lcore_id, CPU_POWER_DISABLE_TURBO); -} diff --git a/lib/librte_rawdev/Makefile b/lib/librte_rawdev/Makefile new file mode 100644 index 00000000..b9105b06 --- /dev/null +++ b/lib/librte_rawdev/Makefile @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2017 NXP + +include $(RTE_SDK)/mk/rte.vars.mk + +# library name +LIB = librte_rawdev.a + +# library version +LIBABIVER := 1 + +# build flags +CFLAGS += -DALLOW_EXPERIMENTAL_API +CFLAGS += -O3 +CFLAGS += $(WERROR_FLAGS) +LDLIBS += -lrte_eal + +# library source files +SRCS-y += rte_rawdev.c + +# export include files +SYMLINK-y-include += rte_rawdev.h +SYMLINK-y-include += rte_rawdev_pmd.h + +# versioning export map +EXPORT_MAP := rte_rawdev_version.map + +include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_rawdev/rte_rawdev.c b/lib/librte_rawdev/rte_rawdev.c new file mode 100644 index 00000000..d314ef96 --- /dev/null +++ b/lib/librte_rawdev/rte_rawdev.c @@ -0,0 +1,546 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 NXP + */ + +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> +#include <errno.h> +#include <stdint.h> +#include <inttypes.h> +#include <sys/types.h> +#include <sys/queue.h> + +#include <rte_byteorder.h> +#include <rte_log.h> +#include <rte_debug.h> +#include <rte_dev.h> +#include <rte_memory.h> +#include <rte_memcpy.h> +#include <rte_memzone.h> +#include <rte_eal.h> +#include <rte_per_lcore.h> +#include <rte_lcore.h> +#include <rte_atomic.h> +#include <rte_branch_prediction.h> +#include <rte_common.h> +#include <rte_malloc.h> +#include <rte_errno.h> + +#include "rte_rawdev.h" +#include "rte_rawdev_pmd.h" + +/* dynamic log identifier */ +int librawdev_logtype; + +struct rte_rawdev rte_rawdevices[RTE_RAWDEV_MAX_DEVS]; + +struct rte_rawdev *rte_rawdevs = &rte_rawdevices[0]; + +static struct rte_rawdev_global rawdev_globals = { + .nb_devs = 0 +}; + +struct rte_rawdev_global *rte_rawdev_globals = &rawdev_globals; + +/* Raw device, northbound API implementation */ +uint8_t __rte_experimental +rte_rawdev_count(void) +{ + return rte_rawdev_globals->nb_devs; +} + +uint16_t __rte_experimental +rte_rawdev_get_dev_id(const char *name) +{ + uint16_t i; + + if (!name) + return -EINVAL; + + for (i = 0; i < rte_rawdev_globals->nb_devs; i++) + if ((strcmp(rte_rawdevices[i].name, name) + == 0) && + (rte_rawdevices[i].attached == + RTE_RAWDEV_ATTACHED)) + return i; + return -ENODEV; +} + +int __rte_experimental +rte_rawdev_socket_id(uint16_t dev_id) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + return dev->socket_id; +} + +int __rte_experimental +rte_rawdev_info_get(uint16_t dev_id, struct rte_rawdev_info *dev_info) +{ + struct rte_rawdev *rawdev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + RTE_FUNC_PTR_OR_ERR_RET(dev_info, -EINVAL); + + if (dev_info == NULL) + return -EINVAL; + + rawdev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*rawdev->dev_ops->dev_info_get, -ENOTSUP); + (*rawdev->dev_ops->dev_info_get)(rawdev, dev_info->dev_private); + + if (dev_info) { + + dev_info->driver_name = rawdev->driver_name; + dev_info->device = rawdev->device; + } + + return 0; +} + +int __rte_experimental +rte_rawdev_configure(uint16_t dev_id, struct rte_rawdev_info *dev_conf) +{ + struct rte_rawdev *dev; + int diag; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + RTE_FUNC_PTR_OR_ERR_RET(dev_conf, -EINVAL); + + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, -ENOTSUP); + + if (dev->started) { + RTE_RDEV_ERR( + "device %d must be stopped to allow configuration", dev_id); + return -EBUSY; + } + + /* Configure the device */ + diag = (*dev->dev_ops->dev_configure)(dev, dev_conf->dev_private); + if (diag != 0) + RTE_RDEV_ERR("dev%d dev_configure = %d", dev_id, diag); + else + dev->attached = 1; + + return diag; +} + +int __rte_experimental +rte_rawdev_queue_conf_get(uint16_t dev_id, + uint16_t queue_id, + rte_rawdev_obj_t queue_conf) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_def_conf, -ENOTSUP); + (*dev->dev_ops->queue_def_conf)(dev, queue_id, queue_conf); + return 0; +} + +int __rte_experimental +rte_rawdev_queue_setup(uint16_t dev_id, + uint16_t queue_id, + rte_rawdev_obj_t queue_conf) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_setup, -ENOTSUP); + return (*dev->dev_ops->queue_setup)(dev, queue_id, queue_conf); +} + +int __rte_experimental +rte_rawdev_queue_release(uint16_t dev_id, uint16_t queue_id) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_release, -ENOTSUP); + return (*dev->dev_ops->queue_release)(dev, queue_id); +} + +int __rte_experimental +rte_rawdev_get_attr(uint16_t dev_id, + const char *attr_name, + uint64_t *attr_value) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->attr_get, -ENOTSUP); + return (*dev->dev_ops->attr_get)(dev, attr_name, attr_value); +} + +int __rte_experimental +rte_rawdev_set_attr(uint16_t dev_id, + const char *attr_name, + const uint64_t attr_value) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->attr_set, -ENOTSUP); + return (*dev->dev_ops->attr_set)(dev, attr_name, attr_value); +} + +int __rte_experimental +rte_rawdev_enqueue_buffers(uint16_t dev_id, + struct rte_rawdev_buf **buffers, + unsigned int count, + rte_rawdev_obj_t context) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->enqueue_bufs, -ENOTSUP); + return (*dev->dev_ops->enqueue_bufs)(dev, buffers, count, context); +} + +int __rte_experimental +rte_rawdev_dequeue_buffers(uint16_t dev_id, + struct rte_rawdev_buf **buffers, + unsigned int count, + rte_rawdev_obj_t context) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dequeue_bufs, -ENOTSUP); + return (*dev->dev_ops->dequeue_bufs)(dev, buffers, count, context); +} + +int __rte_experimental +rte_rawdev_dump(uint16_t dev_id, FILE *f) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dump, -ENOTSUP); + return (*dev->dev_ops->dump)(dev, f); +} + +static int +xstats_get_count(uint16_t dev_id) +{ + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get_names, -ENOTSUP); + return (*dev->dev_ops->xstats_get_names)(dev, NULL, 0); +} + +int __rte_experimental +rte_rawdev_xstats_names_get(uint16_t dev_id, + struct rte_rawdev_xstats_name *xstats_names, + unsigned int size) +{ + const struct rte_rawdev *dev; + int cnt_expected_entries; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -ENODEV); + + cnt_expected_entries = xstats_get_count(dev_id); + + if (xstats_names == NULL || cnt_expected_entries < 0 || + (int)size < cnt_expected_entries || size <= 0) + return cnt_expected_entries; + + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get_names, -ENOTSUP); + return (*dev->dev_ops->xstats_get_names)(dev, xstats_names, size); +} + +/* retrieve rawdev extended statistics */ +int __rte_experimental +rte_rawdev_xstats_get(uint16_t dev_id, + const unsigned int ids[], + uint64_t values[], + unsigned int n) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -ENODEV); + const struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get, -ENOTSUP); + return (*dev->dev_ops->xstats_get)(dev, ids, values, n); +} + +uint64_t __rte_experimental +rte_rawdev_xstats_by_name_get(uint16_t dev_id, + const char *name, + unsigned int *id) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, 0); + const struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + unsigned int temp = -1; + + if (id != NULL) + *id = (unsigned int)-1; + else + id = &temp; /* driver never gets a NULL value */ + + /* implemented by driver */ + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get_by_name, -ENOTSUP); + return (*dev->dev_ops->xstats_get_by_name)(dev, name, id); +} + +int __rte_experimental +rte_rawdev_xstats_reset(uint16_t dev_id, + const uint32_t ids[], uint32_t nb_ids) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_reset, -ENOTSUP); + return (*dev->dev_ops->xstats_reset)(dev, ids, nb_ids); +} + +int __rte_experimental +rte_rawdev_firmware_status_get(uint16_t dev_id, rte_rawdev_obj_t status_info) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_status_get, -ENOTSUP); + return (*dev->dev_ops->firmware_status_get)(dev, status_info); +} + +int __rte_experimental +rte_rawdev_firmware_version_get(uint16_t dev_id, rte_rawdev_obj_t version_info) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_version_get, -ENOTSUP); + return (*dev->dev_ops->firmware_version_get)(dev, version_info); +} + +int __rte_experimental +rte_rawdev_firmware_load(uint16_t dev_id, rte_rawdev_obj_t firmware_image) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + if (!firmware_image) + return -EINVAL; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_load, -ENOTSUP); + return (*dev->dev_ops->firmware_load)(dev, firmware_image); +} + +int __rte_experimental +rte_rawdev_firmware_unload(uint16_t dev_id) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_load, -ENOTSUP); + return (*dev->dev_ops->firmware_unload)(dev); +} + +int __rte_experimental +rte_rawdev_selftest(uint16_t dev_id) +{ + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + struct rte_rawdev *dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_selftest, -ENOTSUP); + return (*dev->dev_ops->dev_selftest)(); +} + +int __rte_experimental +rte_rawdev_start(uint16_t dev_id) +{ + struct rte_rawdev *dev; + int diag; + + RTE_RDEV_DEBUG("Start dev_id=%" PRIu8, dev_id); + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_start, -ENOTSUP); + + if (dev->started != 0) { + RTE_RDEV_ERR("Device with dev_id=%" PRIu8 "already started", + dev_id); + return 0; + } + + diag = (*dev->dev_ops->dev_start)(dev); + if (diag == 0) + dev->started = 1; + else + return diag; + + return 0; +} + +void __rte_experimental +rte_rawdev_stop(uint16_t dev_id) +{ + struct rte_rawdev *dev; + + RTE_RDEV_DEBUG("Stop dev_id=%" PRIu8, dev_id); + + RTE_RAWDEV_VALID_DEVID_OR_RET(dev_id); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_RET(*dev->dev_ops->dev_stop); + + if (dev->started == 0) { + RTE_RDEV_ERR("Device with dev_id=%" PRIu8 "already stopped", + dev_id); + return; + } + + (*dev->dev_ops->dev_stop)(dev); + dev->started = 0; +} + +int __rte_experimental +rte_rawdev_close(uint16_t dev_id) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_close, -ENOTSUP); + /* Device must be stopped before it can be closed */ + if (dev->started == 1) { + RTE_RDEV_ERR("Device %u must be stopped before closing", + dev_id); + return -EBUSY; + } + + return (*dev->dev_ops->dev_close)(dev); +} + +int __rte_experimental +rte_rawdev_reset(uint16_t dev_id) +{ + struct rte_rawdev *dev; + + RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + dev = &rte_rawdevs[dev_id]; + + RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_reset, -ENOTSUP); + /* Reset is not dependent on state of the device */ + return (*dev->dev_ops->dev_reset)(dev); +} + +static inline uint8_t +rte_rawdev_find_free_device_index(void) +{ + uint16_t dev_id; + + for (dev_id = 0; dev_id < RTE_RAWDEV_MAX_DEVS; dev_id++) { + if (rte_rawdevs[dev_id].attached == + RTE_RAWDEV_DETACHED) + return dev_id; + } + + return RTE_RAWDEV_MAX_DEVS; +} + +struct rte_rawdev * __rte_experimental +rte_rawdev_pmd_allocate(const char *name, size_t dev_priv_size, int socket_id) +{ + struct rte_rawdev *rawdev; + uint16_t dev_id; + + if (rte_rawdev_pmd_get_named_dev(name) != NULL) { + RTE_RDEV_ERR("Event device with name %s already allocated!", + name); + return NULL; + } + + dev_id = rte_rawdev_find_free_device_index(); + if (dev_id == RTE_RAWDEV_MAX_DEVS) { + RTE_RDEV_ERR("Reached maximum number of raw devices"); + return NULL; + } + + rawdev = &rte_rawdevs[dev_id]; + + rawdev->dev_private = rte_zmalloc_socket("rawdev private", + dev_priv_size, + RTE_CACHE_LINE_SIZE, + socket_id); + if (!rawdev->dev_private) { + RTE_RDEV_ERR("Unable to allocate memory to Skeleton dev"); + return NULL; + } + + + rawdev->dev_id = dev_id; + rawdev->socket_id = socket_id; + rawdev->started = 0; + snprintf(rawdev->name, RTE_RAWDEV_NAME_MAX_LEN, "%s", name); + + rawdev->attached = RTE_RAWDEV_ATTACHED; + rawdev_globals.nb_devs++; + + return rawdev; +} + +int __rte_experimental +rte_rawdev_pmd_release(struct rte_rawdev *rawdev) +{ + int ret; + + if (rawdev == NULL) + return -EINVAL; + + ret = rte_rawdev_close(rawdev->dev_id); + if (ret < 0) + return ret; + + rawdev->attached = RTE_RAWDEV_DETACHED; + rawdev_globals.nb_devs--; + + rawdev->dev_id = 0; + rawdev->socket_id = 0; + rawdev->dev_ops = NULL; + if (rawdev->dev_private) { + rte_free(rawdev->dev_private); + rawdev->dev_private = NULL; + } + + return 0; +} + +RTE_INIT(librawdev_init_log); + +static void +librawdev_init_log(void) +{ + librawdev_logtype = rte_log_register("lib.rawdev"); + if (librawdev_logtype >= 0) + rte_log_set_level(librawdev_logtype, RTE_LOG_INFO); +} diff --git a/lib/librte_rawdev/rte_rawdev.h b/lib/librte_rawdev/rte_rawdev.h new file mode 100644 index 00000000..2e14919b --- /dev/null +++ b/lib/librte_rawdev/rte_rawdev.h @@ -0,0 +1,609 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 NXP + */ + +#ifndef _RTE_RAWDEV_H_ +#define _RTE_RAWDEV_H_ + +/** + * @file rte_rawdev.h + * + * Generic device abstraction APIs. + * + * This API allow applications to configure and use generic devices having + * no specific type already available in DPDK. + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rte_common.h> +#include <rte_memory.h> +#include <rte_errno.h> + +/* Rawdevice object - essentially a void to be typecasted by implementation */ +typedef void *rte_rawdev_obj_t; + +/** + * Get the total number of raw devices that have been successfully + * initialised. + * + * @return + * The total number of usable raw devices. + */ +uint8_t __rte_experimental +rte_rawdev_count(void); + +/** + * Get the device identifier for the named raw device. + * + * @param name + * Raw device name to select the raw device identifier. + * + * @return + * Returns raw device identifier on success. + * - <0: Failure to find named raw device. + */ +uint16_t __rte_experimental +rte_rawdev_get_dev_id(const char *name); + +/** + * Return the NUMA socket to which a device is connected. + * + * @param dev_id + * The identifier of the device. + * @return + * The NUMA socket id to which the device is connected or + * a default of zero if the socket could not be determined. + * -(-EINVAL) dev_id value is out of range. + */ +int __rte_experimental +rte_rawdev_socket_id(uint16_t dev_id); + +/** + * Raw device information forward declaration + */ +struct rte_rawdev_info; + +/** + * Retrieve the contextual information of a raw device. + * + * @param dev_id + * The identifier of the device. + * + * @param[out] dev_info + * A pointer to a structure of type *rte_rawdev_info* to be filled with the + * contextual information of the device. + * + * @return + * - 0: Success, driver updates the contextual information of the raw device + * - <0: Error code returned by the driver info get function. + * + */ +int __rte_experimental +rte_rawdev_info_get(uint16_t dev_id, struct rte_rawdev_info *dev_info); + +/** + * Configure a raw device. + * + * This function must be invoked first before any other function in the + * API. This function can also be re-invoked when a device is in the + * stopped state. + * + * The caller may use rte_rawdev_info_get() to get the capability of each + * resources available for this raw device. + * + * @param dev_id + * The identifier of the device to configure. + * @param dev_conf + * The raw device configuration structure encapsulated into rte_rawdev_info + * object. + * It is assumed that the opaque object has enough information which the + * driver/implementation can use to configure the device. It is also assumed + * that once the configuration is done, a `queue_id` type field can be used + * to refer to some arbitrary internal representation of a queue. + * + * @return + * - 0: Success, device configured. + * - <0: Error code returned by the driver configuration function. + */ +int __rte_experimental +rte_rawdev_configure(uint16_t dev_id, struct rte_rawdev_info *dev_conf); + + +/** + * Retrieve the current configuration information of a raw queue designated + * by its *queue_id* from the raw driver for a raw device. + * + * This function intended to be used in conjunction with rte_raw_queue_setup() + * where caller needs to set up the queue by overriding few default values. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the raw queue to get the configuration information. + * The value must be in the range [0, nb_raw_queues - 1] + * previously supplied to rte_rawdev_configure(). + * @param[out] queue_conf + * The pointer to the default raw queue configuration data. + * @return + * - 0: Success, driver updates the default raw queue configuration data. + * - <0: Error code returned by the driver info get function. + * + * @see rte_raw_queue_setup() + * + */ +int __rte_experimental +rte_rawdev_queue_conf_get(uint16_t dev_id, + uint16_t queue_id, + rte_rawdev_obj_t queue_conf); + +/** + * Allocate and set up a raw queue for a raw device. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the raw queue to setup. The value must be in the range + * [0, nb_raw_queues - 1] previously supplied to rte_rawdev_configure(). + * @param queue_conf + * The pointer to the configuration data to be used for the raw queue. + * NULL value is allowed, in which case default configuration used. + * + * @see rte_rawdev_queue_conf_get() + * + * @return + * - 0: Success, raw queue correctly set up. + * - <0: raw queue configuration failed + */ +int __rte_experimental +rte_rawdev_queue_setup(uint16_t dev_id, + uint16_t queue_id, + rte_rawdev_obj_t queue_conf); + +/** + * Release and deallocate a raw queue from a raw device. + * + * @param dev_id + * The identifier of the device. + * @param queue_id + * The index of the raw queue to release. The value must be in the range + * [0, nb_raw_queues - 1] previously supplied to rte_rawdev_configure(). + * + * @see rte_rawdev_queue_conf_get() + * + * @return + * - 0: Success, raw queue released. + * - <0: raw queue configuration failed + */ +int __rte_experimental +rte_rawdev_queue_release(uint16_t dev_id, uint16_t queue_id); +/** + * Get the number of raw queues on a specific raw device + * + * @param dev_id + * Raw device identifier. + * @return + * - The number of configured raw queues + */ +uint16_t __rte_experimental +rte_rawdev_queue_count(uint16_t dev_id); + +/** + * Start a raw device. + * + * The device start step is the last one and consists of setting the raw + * queues to start accepting the raws and schedules to raw ports. + * + * On success, all basic functions exported by the API (raw enqueue, + * raw dequeue and so on) can be invoked. + * + * @param dev_id + * Raw device identifier + * @return + * - 0: Success, device started. + * < 0: Failure + */ +int __rte_experimental +rte_rawdev_start(uint16_t dev_id); + +/** + * Stop a raw device. The device can be restarted with a call to + * rte_rawdev_start() + * + * @param dev_id + * Raw device identifier. + */ +void __rte_experimental +rte_rawdev_stop(uint16_t dev_id); + +/** + * Close a raw device. The device cannot be restarted after this call. + * + * @param dev_id + * Raw device identifier + * + * @return + * - 0 on successfully closing device + * - <0 on failure to close device + * - (-EAGAIN) if device is busy + */ +int __rte_experimental +rte_rawdev_close(uint16_t dev_id); + +/** + * Reset a raw device. + * This is different from cycle of rte_rawdev_start->rte_rawdev_stop in the + * sense similar to hard or soft reset. + * + * @param dev_id + * Raw device identifiers + * @return + * 0 for sucessful reset, + * !0 for failure in resetting + */ +int __rte_experimental +rte_rawdev_reset(uint16_t dev_id); + +#define RTE_RAWDEV_NAME_MAX_LEN (64) +/**< @internal Max length of name of raw PMD */ + + + +/** @internal + * The data structure associated with each raw device. + * It is a placeholder for PMD specific data, encapsulating only information + * related to framework. + */ +struct rte_rawdev { + /**< Socket ID where memory is allocated */ + int socket_id; + /**< Device ID for this instance */ + uint16_t dev_id; + /**< Functions exported by PMD */ + const struct rte_rawdev_ops *dev_ops; + /**< Device info. supplied during device initialization */ + struct rte_device *device; + /**< Driver info. supplied by probing */ + const char *driver_name; + + RTE_STD_C11 + /**< Flag indicating the device is attached */ + uint8_t attached : 1; + /**< Device state: STARTED(1)/STOPPED(0) */ + uint8_t started : 1; + + /**< PMD-specific private data */ + rte_rawdev_obj_t dev_private; + /**< Device name */ + char name[RTE_RAWDEV_NAME_MAX_LEN]; +} __rte_cache_aligned; + +/** @internal The pool of rte_rawdev structures. */ +extern struct rte_rawdev *rte_rawdevs; + + +struct rte_rawdev_info { + /**< Name of driver handling this device */ + const char *driver_name; + /**< Device encapsulation */ + struct rte_device *device; + /**< Socket ID where memory is allocated */ + int socket_id; + /**< PMD-specific private data */ + rte_rawdev_obj_t dev_private; +}; + +struct rte_rawdev_buf { + /**< Opaque buffer reference */ + void *buf_addr; +}; + +/** + * Dump internal information about *dev_id* to the FILE* provided in *f*. + * + * @param dev_id + * The identifier of the device. + * + * @param f + * A pointer to a file for output + * + * @return + * - 0: on success + * - <0: on failure. + */ +int __rte_experimental +rte_rawdev_dump(uint16_t dev_id, FILE *f); + +/** + * Get an attribute value from implementation. + * Attribute is an opaque handle agreed upon between application and PMD. + * + * Implementations are expected to maintain an array of attribute-value pairs + * based on application calls. Memory management for this structure is + * shared responsibility of implementation and application. + * + * @param dev_id + * The identifier of the device to configure. + * @param attr_name + * Opaque object representing an attribute in implementation. + * @param attr_value [out] + * Opaque response to the attribute value. In case of error, this remains + * untouched. This is double pointer of void type. + * @return + * 0 for success + * !0 Error; attr_value remains untouched in case of error. + */ +int __rte_experimental +rte_rawdev_get_attr(uint16_t dev_id, + const char *attr_name, + uint64_t *attr_value); + +/** + * Set an attribute value. + * Attribute is an opaque handle agreed upon between application and PMD. + * + * @param dev_id + * The identifier of the device to configure. + * @param attr_name + * Opaque object representing an attribute in implementation. + * @param attr_value + * Value of the attribute represented by attr_name + * @return + * 0 for success + * !0 Error + */ +int __rte_experimental +rte_rawdev_set_attr(uint16_t dev_id, + const char *attr_name, + const uint64_t attr_value); + +/** + * Enqueue a stream of buffers to the device. + * + * Rather than specifying a queue, this API passes along an opaque object + * to the driver implementation. That object can be a queue or any other + * contextual information necessary for the device to enqueue buffers. + * + * @param dev_id + * The identifier of the device to configure. + * @param buffers + * Collection of buffers for enqueueing + * @param count + * Count of buffers to enqueue + * @param context + * Opaque context information. + * @return + * >=0 for buffers enqueued + * !0 for failure. + * Whether partial enqueue is failure or success is defined between app + * and driver implementation. + */ +int __rte_experimental +rte_rawdev_enqueue_buffers(uint16_t dev_id, + struct rte_rawdev_buf **buffers, + unsigned int count, + rte_rawdev_obj_t context); + +/** + * Dequeue a stream of buffers from the device. + * + * Rather than specifying a queue, this API passes along an opaque object + * to the driver implementation. That object can be a queue or any other + * contextual information necessary for the device to dequeue buffers. + * + * Application should have allocated enough space to store `count` response + * buffers. + * Releasing buffers dequeued is responsibility of the application. + * + * @param dev_id + * The identifier of the device to configure. + * @param buffers + * Collection of buffers dequeued + * @param count + * Max buffers expected to be dequeued + * @param context + * Opaque context information. + * @return + * >=0 for buffers dequeued + * !0 for failure. + * Whether partial enqueue is failure or success is defined between app + * and driver implementation. + */ +int __rte_experimental +rte_rawdev_dequeue_buffers(uint16_t dev_id, + struct rte_rawdev_buf **buffers, + unsigned int count, + rte_rawdev_obj_t context); + +/** Maximum name length for extended statistics counters */ +#define RTE_RAW_DEV_XSTATS_NAME_SIZE 64 + +/** + * A name-key lookup element for extended statistics. + * + * This structure is used to map between names and ID numbers + * for extended ethdev statistics. + */ +struct rte_rawdev_xstats_name { + char name[RTE_RAW_DEV_XSTATS_NAME_SIZE]; +}; + +/** + * Retrieve names of extended statistics of a raw device. + * + * @param dev_id + * The identifier of the raw device. + * @param[out] xstats_names + * Block of memory to insert names into. Must be at least size in capacity. + * If set to NULL, function returns required capacity. + * @param size + * Capacity of xstats_names (number of names). + * @return + * - positive value lower or equal to size: success. The return value + * is the number of entries filled in the stats table. + * - positive value higher than size: error, the given statistics table + * is too small. The return value corresponds to the size that should + * be given to succeed. The entries in the table are not valid and + * shall not be used by the caller. + * - negative value on error: + * -ENODEV for invalid *dev_id* + * -ENOTSUP if the device doesn't support this function. + */ +int __rte_experimental +rte_rawdev_xstats_names_get(uint16_t dev_id, + struct rte_rawdev_xstats_name *xstats_names, + unsigned int size); + +/** + * Retrieve extended statistics of a raw device. + * + * @param dev_id + * The identifier of the device. + * @param ids + * The id numbers of the stats to get. The ids can be got from the stat + * position in the stat list from rte_rawdev_get_xstats_names(), or + * by using rte_rawdev_get_xstats_by_name() + * @param[out] values + * The values for each stats request by ID. + * @param n + * The number of stats requested + * @return + * - positive value: number of stat entries filled into the values array + * - negative value on error: + * -ENODEV for invalid *dev_id* + * -ENOTSUP if the device doesn't support this function. + */ +int __rte_experimental +rte_rawdev_xstats_get(uint16_t dev_id, + const unsigned int ids[], + uint64_t values[], + unsigned int n); + +/** + * Retrieve the value of a single stat by requesting it by name. + * + * @param dev_id + * The identifier of the device + * @param name + * The stat name to retrieve + * @param[out] id + * If non-NULL, the numerical id of the stat will be returned, so that further + * requests for the stat can be got using rte_rawdev_xstats_get, which will + * be faster as it doesn't need to scan a list of names for the stat. + * If the stat cannot be found, the id returned will be (unsigned)-1. + * @return + * - positive value or zero: the stat value + * - negative value: -EINVAL if stat not found, -ENOTSUP if not supported. + */ +uint64_t __rte_experimental +rte_rawdev_xstats_by_name_get(uint16_t dev_id, + const char *name, + unsigned int *id); + +/** + * Reset the values of the xstats of the selected component in the device. + * + * @param dev_id + * The identifier of the device + * @param ids + * Selects specific statistics to be reset. When NULL, all statistics + * will be reset. If non-NULL, must point to array of at least + * *nb_ids* size. + * @param nb_ids + * The number of ids available from the *ids* array. Ignored when ids is NULL. + * @return + * - zero: successfully reset the statistics to zero + * - negative value: -EINVAL invalid parameters, -ENOTSUP if not supported. + */ +int __rte_experimental +rte_rawdev_xstats_reset(uint16_t dev_id, + const uint32_t ids[], + uint32_t nb_ids); + +/** + * Get Firmware status of the device.. + * Returns a memory allocated by driver/implementation containing status + * information block. It is responsibility of caller to release the buffer. + * + * @param dev_id + * Raw device identifier + * @param status_info + * Pointer to status information area. Caller is responsible for releasing + * the memory associated. + * @return + * 0 for success, + * !0 for failure, `status_info` argument state is undefined + */ +int __rte_experimental +rte_rawdev_firmware_status_get(uint16_t dev_id, + rte_rawdev_obj_t status_info); + +/** + * Get Firmware version of the device. + * Returns a memory allocated by driver/implementation containing version + * information block. It is responsibility of caller to release the buffer. + * + * @param dev_id + * Raw device identifier + * @param version_info + * Pointer to version information area. Caller is responsible for releasing + * the memory associated. + * @return + * 0 for success, + * !0 for failure, `version_info` argument state is undefined + */ +int __rte_experimental +rte_rawdev_firmware_version_get(uint16_t dev_id, + rte_rawdev_obj_t version_info); + +/** + * Load firmware on the device. + * TODO: In future, methods like directly flashing from file too can be + * supported. + * + * @param dev_id + * Raw device identifier + * @param firmware_image + * Pointer to buffer containing image binary data + * @return + * 0 for successful load + * !0 for failure to load the provided image, or image incorrect. + */ +int __rte_experimental +rte_rawdev_firmware_load(uint16_t dev_id, rte_rawdev_obj_t firmware_image); + +/** + * Unload firmware from the device. + * + * @param dev_id + * Raw device identifiers + * @return + * 0 for successful Unload + * !0 for failure in unloading + */ +int __rte_experimental +rte_rawdev_firmware_unload(uint16_t dev_id); + +/** + * Trigger the rawdev self test. + * + * @param dev_id + * The identifier of the device + * @return + * - 0: Selftest successful + * - -ENOTSUP if the device doesn't support selftest + * - other values < 0 on failure. + */ +int __rte_experimental +rte_rawdev_selftest(uint16_t dev_id); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_RAWDEV_H_ */ diff --git a/lib/librte_rawdev/rte_rawdev_pmd.h b/lib/librte_rawdev/rte_rawdev_pmd.h new file mode 100644 index 00000000..408adf0f --- /dev/null +++ b/lib/librte_rawdev/rte_rawdev_pmd.h @@ -0,0 +1,607 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 NXP + */ + +#ifndef _RTE_RAWDEV_PMD_H_ +#define _RTE_RAWDEV_PMD_H_ + +/** @file + * RTE RAW PMD APIs + * + * @note + * Driver facing APIs for a raw device. These are not to be called directly by + * any application. + * + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <string.h> + +#include <rte_dev.h> +#include <rte_malloc.h> +#include <rte_log.h> +#include <rte_common.h> + +#include "rte_rawdev.h" + +extern int librawdev_logtype; + +/* Logging Macros */ +#define RTE_RDEV_LOG(level, fmt, args...) \ + rte_log(RTE_LOG_ ## level, librawdev_logtype, "%s(): " fmt "\n", \ + __func__, ##args) + +#define RTE_RDEV_ERR(fmt, args...) \ + RTE_RDEV_LOG(ERR, fmt, ## args) +#define RTE_RDEV_DEBUG(fmt, args...) \ + RTE_RDEV_LOG(DEBUG, fmt, ## args) +#define RTE_RDEV_INFO(fmt, args...) \ + RTE_RDEV_LOG(INFO, fmt, ## args) + + +/* Macros to check for valid device */ +#define RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, retval) do { \ + if (!rte_rawdev_pmd_is_valid_dev((dev_id))) { \ + RTE_RDEV_ERR("Invalid dev_id=%d", dev_id); \ + return retval; \ + } \ +} while (0) + +#define RTE_RAWDEV_VALID_DEVID_OR_RET(dev_id) do { \ + if (!rte_rawdev_pmd_is_valid_dev((dev_id))) { \ + RTE_RDEV_ERR("Invalid dev_id=%d", dev_id); \ + return; \ + } \ +} while (0) + +#define RTE_RAWDEV_DETACHED (0) +#define RTE_RAWDEV_ATTACHED (1) + +/* Global structure used for maintaining state of allocated raw devices. + * + * TODO: Can be expanded to <type of raw device>:<count> in future. + * Applications should be able to select from a number of type of raw + * devices which were detected or attached to this DPDK instance. + */ +struct rte_rawdev_global { + /**< Number of devices found */ + uint16_t nb_devs; +}; + +extern struct rte_rawdev_global *rte_rawdev_globals; +/** Pointer to global raw devices data structure. */ +extern struct rte_rawdev *rte_rawdevs; +/** The pool of rte_rawdev structures. */ + +/** + * Get the rte_rawdev structure device pointer for the named device. + * + * @param name + * device name to select the device structure. + * + * @return + * - The rte_rawdev structure pointer for the given device ID. + */ +static inline struct rte_rawdev * +rte_rawdev_pmd_get_named_dev(const char *name) +{ + struct rte_rawdev *dev; + unsigned int i; + + if (name == NULL) + return NULL; + + for (i = 0; i < RTE_RAWDEV_MAX_DEVS; i++) { + dev = &rte_rawdevs[i]; + if ((dev->attached == RTE_RAWDEV_ATTACHED) && + (strcmp(dev->name, name) == 0)) + return dev; + } + + return NULL; +} + +/** + * Validate if the raw device index is a valid attached raw device. + * + * @param dev_id + * raw device index. + * + * @return + * - If the device index is valid (1) or not (0). + */ +static inline unsigned +rte_rawdev_pmd_is_valid_dev(uint8_t dev_id) +{ + struct rte_rawdev *dev; + + if (dev_id >= RTE_RAWDEV_MAX_DEVS) + return 0; + + dev = &rte_rawdevs[dev_id]; + if (dev->attached != RTE_RAWDEV_ATTACHED) + return 0; + else + return 1; +} + +/** + * Definitions of all functions exported by a driver through the + * the generic structure of type *rawdev_ops* supplied in the + * *rte_rawdev* structure associated with a device. + */ + +/** + * Get device information of a device. + * + * @param dev + * Raw device pointer + * @param dev_info + * Raw device information structure + * + * @return + * Returns 0 on success + */ +typedef void (*rawdev_info_get_t)(struct rte_rawdev *dev, + rte_rawdev_obj_t dev_info); + +/** + * Configure a device. + * + * @param dev + * Raw device pointer + * @param config + * Void object containing device specific configuration + * + * @return + * Returns 0 on success + */ +typedef int (*rawdev_configure_t)(const struct rte_rawdev *dev, + rte_rawdev_obj_t config); + +/** + * Start a configured device. + * + * @param dev + * Raw device pointer + * + * @return + * Returns 0 on success + */ +typedef int (*rawdev_start_t)(struct rte_rawdev *dev); + +/** + * Stop a configured device. + * + * @param dev + * Raw device pointer + */ +typedef void (*rawdev_stop_t)(struct rte_rawdev *dev); + +/** + * Close a configured device. + * + * @param dev + * Raw device pointer + * + * @return + * - 0 on success + * - (-EAGAIN) if can't close as device is busy + */ +typedef int (*rawdev_close_t)(struct rte_rawdev *dev); + +/** + * Reset a configured device. + * + * @param dev + * Raw device pointer + * @return + * 0 for success + * !0 for failure + */ +typedef int (*rawdev_reset_t)(struct rte_rawdev *dev); + +/** + * Retrieve the current raw queue configuration. + * + * @param dev + * Raw device pointer + * @param queue_id + * Raw device queue index + * @param[out] queue_conf + * Raw device queue configuration structure + * + */ +typedef void (*rawdev_queue_conf_get_t)(struct rte_rawdev *dev, + uint16_t queue_id, + rte_rawdev_obj_t queue_conf); + +/** + * Setup an raw queue. + * + * @param dev + * Raw device pointer + * @param queue_id + * Rawqueue index + * @param queue_conf + * Rawqueue configuration structure + * + * @return + * Returns 0 on success. + */ +typedef int (*rawdev_queue_setup_t)(struct rte_rawdev *dev, + uint16_t queue_id, + rte_rawdev_obj_t queue_conf); + +/** + * Release resources allocated by given raw queue. + * + * @param dev + * Raw device pointer + * @param queue_id + * Raw queue index + * + */ +typedef int (*rawdev_queue_release_t)(struct rte_rawdev *dev, + uint16_t queue_id); + +/** + * Enqueue an array of raw buffers to the device. + * + * Buffer being used is opaque - it can be obtained from mempool or from + * any other source. Interpretation of buffer is responsibility of driver. + * + * @param dev + * Raw device pointer + * @param bufs + * array of buffers + * @param count + * number of buffers passed + * @param context + * an opaque object representing context of the call; for example, an + * application can pass information about the queues on which enqueue needs + * to be done. Or, the enqueue operation might be passed reference to an + * object containing a callback (agreed upon between applicatio and driver). + * + * @return + * >=0 Count of buffers successfully enqueued (0: no buffers enqueued) + * <0 Error count in case of error + */ +typedef int (*rawdev_enqueue_bufs_t)(struct rte_rawdev *dev, + struct rte_rawdev_buf **buffers, + unsigned int count, + rte_rawdev_obj_t context); + +/** + * Dequeue an array of raw buffers from the device. + * + * @param dev + * Raw device pointer + * @param bufs + * array of buffers + * @param count + * Max buffers expected to be dequeued + * @param context + * an opaque object representing context of the call. Based on this object, + * the application and driver can coordinate for dequeue operation involving + * agreed upon semantics. For example, queue information/id on which Dequeue + * needs to be performed. + * @return + * >0, ~0: Count of buffers returned + * <0: Error + * Whether short dequeue is success or failure is decided between app and + * driver. + */ +typedef int (*rawdev_dequeue_bufs_t)(struct rte_rawdev *dev, + struct rte_rawdev_buf **buffers, + unsigned int count, + rte_rawdev_obj_t context); + +/** + * Dump internal information + * + * @param dev + * Raw device pointer + * @param f + * A pointer to a file for output + * @return + * 0 for success, + * !0 Error + * + */ +typedef int (*rawdev_dump_t)(struct rte_rawdev *dev, FILE *f); + +/** + * Get an attribute value from implementation. + * Attribute is an opaque handle agreed upon between application and PMD. + * + * @param dev + * Raw device pointer + * @param attr_name + * Opaque object representing an attribute in implementation. + * @param attr_value [out] + * Opaque response to the attribute value. In case of error, this remains + * untouched. This is double pointer of void type. + * @return + * 0 for success + * !0 Error; attr_value remains untouched in case of error. + */ +typedef int (*rawdev_get_attr_t)(struct rte_rawdev *dev, + const char *attr_name, + uint64_t *attr_value); + +/** + * Set an attribute value. + * Attribute is an opaque handle agreed upon between application and PMD. + * + * @param dev + * Raw device pointer + * @param attr_name + * Opaque object representing an attribute in implementation. + * @param attr_value + * Value of the attribute represented by attr_name + * @return + * 0 for success + * !0 Error + */ +typedef int (*rawdev_set_attr_t)(struct rte_rawdev *dev, + const char *attr_name, + const uint64_t attr_value); + +/** + * Retrieve a set of statistics from device. + * Note: Being a raw device, the stats are specific to the device being + * implemented thus represented as xstats. + * + * @param dev + * Raw device pointer + * @param ids + * The stat ids to retrieve + * @param values + * The returned stat values + * @param n + * The number of id values and entries in the values array + * @return + * The number of stat values successfully filled into the values array + */ +typedef int (*rawdev_xstats_get_t)(const struct rte_rawdev *dev, + const unsigned int ids[], uint64_t values[], unsigned int n); + +/** + * Resets the statistic values in xstats for the device. + */ +typedef int (*rawdev_xstats_reset_t)(struct rte_rawdev *dev, + const uint32_t ids[], + uint32_t nb_ids); + +/** + * Get names of extended stats of an raw device + * + * @param dev + * Raw device pointer + * @param xstats_names + * Array of name values to be filled in + * @param size + * Number of values in the xstats_names array + * @return + * When size >= the number of stats, return the number of stat values filled + * into the array. + * When size < the number of available stats, return the number of stats + * values, and do not fill in any data into xstats_names. + */ +typedef int (*rawdev_xstats_get_names_t)(const struct rte_rawdev *dev, + struct rte_rawdev_xstats_name *xstats_names, + unsigned int size); + +/** + * Get value of one stats and optionally return its id + * + * @param dev + * Raw device pointer + * @param name + * The name of the stat to retrieve + * @param id + * Pointer to an unsigned int where we store the stat-id. + * This pointer may be null if the id is not required. + * @return + * The value of the stat, or (uint64_t)-1 if the stat is not found. + * If the stat is not found, the id value will be returned as (unsigned)-1, + * if id pointer is non-NULL + */ +typedef uint64_t (*rawdev_xstats_get_by_name_t)(const struct rte_rawdev *dev, + const char *name, + unsigned int *id); + +/** + * Get firmware/device-stack status. + * Implementation to allocate buffer for returning information. + * + * @param dev + * Raw device pointer + * @param status + * void block containing device specific status information + * @return + * 0 for success, + * !0 for failure, with undefined value in `status_info` + */ +typedef int (*rawdev_firmware_status_get_t)(struct rte_rawdev *dev, + rte_rawdev_obj_t status_info); + +/** + * Get firmware version information + * + * @param dev + * Raw device pointer + * @param version_info + * void pointer to version information returned by device + * @return + * 0 for success, + * !0 for failure, with undefined value in `version_info` + */ +typedef int (*rawdev_firmware_version_get_t)(struct rte_rawdev *dev, + rte_rawdev_obj_t version_info); + +/** + * Load firwmare from a buffer (DMA'able) + * + * @param dev + * Raw device pointer + * @param firmware_file + * file pointer to firmware area + * @return + * >0, ~0: for successful load + * <0: for failure + * + * @see Application may use 'firmware_version_get` for ascertaining successful + * load + */ +typedef int (*rawdev_firmware_load_t)(struct rte_rawdev *dev, + rte_rawdev_obj_t firmware_buf); + +/** + * Unload firwmare + * + * @param dev + * Raw device pointer + * @return + * >0, ~0 for successful unloading + * <0 for failure in unloading + * + * Note: Application can use the `firmware_status_get` or + * `firmware_version_get` to get result of unload. + */ +typedef int (*rawdev_firmware_unload_t)(struct rte_rawdev *dev); + +/** + * Start rawdev selftest + * + * @return + * Return 0 on success + */ +typedef int (*rawdev_selftest_t)(void); + +/** Rawdevice operations function pointer table */ +struct rte_rawdev_ops { + /**< Get device info. */ + rawdev_info_get_t dev_info_get; + /**< Configure device. */ + rawdev_configure_t dev_configure; + /**< Start device. */ + rawdev_start_t dev_start; + /**< Stop device. */ + rawdev_stop_t dev_stop; + /**< Close device. */ + rawdev_close_t dev_close; + /**< Reset device. */ + rawdev_reset_t dev_reset; + + /**< Get raw queue configuration. */ + rawdev_queue_conf_get_t queue_def_conf; + /**< Set up an raw queue. */ + rawdev_queue_setup_t queue_setup; + /**< Release an raw queue. */ + rawdev_queue_release_t queue_release; + + /**< Enqueue an array of raw buffers to device. */ + rawdev_enqueue_bufs_t enqueue_bufs; + /**< Dequeue an array of raw buffers from device. */ + /** TODO: Callback based enqueue and dequeue support */ + rawdev_dequeue_bufs_t dequeue_bufs; + + /* Dump internal information */ + rawdev_dump_t dump; + + /**< Get an attribute managed by the implementation */ + rawdev_get_attr_t attr_get; + /**< Set an attribute managed by the implementation */ + rawdev_set_attr_t attr_set; + + /**< Get extended device statistics. */ + rawdev_xstats_get_t xstats_get; + /**< Get names of extended stats. */ + rawdev_xstats_get_names_t xstats_get_names; + /**< Get one value by name. */ + rawdev_xstats_get_by_name_t xstats_get_by_name; + /**< Reset the statistics values in xstats. */ + rawdev_xstats_reset_t xstats_reset; + + /**< Obtainer firmware status */ + rawdev_firmware_status_get_t firmware_status_get; + /**< Obtain firmware version information */ + rawdev_firmware_version_get_t firmware_version_get; + /**< Load firmware */ + rawdev_firmware_load_t firmware_load; + /**< Unload firmware */ + rawdev_firmware_unload_t firmware_unload; + + /**< Device selftest function */ + rawdev_selftest_t dev_selftest; +}; + +/** + * Allocates a new rawdev slot for an raw device and returns the pointer + * to that slot for the driver to use. + * + * @param name + * Unique identifier name for each device + * @param dev_private_size + * Private data allocated within rte_rawdev object. + * @param socket_id + * Socket to allocate resources on. + * @return + * - Slot in the rte_dev_devices array for a new device; + */ +struct rte_rawdev * __rte_experimental +rte_rawdev_pmd_allocate(const char *name, size_t dev_private_size, + int socket_id); + +/** + * Release the specified rawdev device. + * + * @param rawdev + * The *rawdev* pointer is the address of the *rte_rawdev* structure. + * @return + * - 0 on success, negative on error + */ +int __rte_experimental +rte_rawdev_pmd_release(struct rte_rawdev *rawdev); + +/** + * Creates a new raw device and returns the pointer to that device. + * + * @param name + * Pointer to a character array containing name of the device + * @param dev_private_size + * Size of raw PMDs private data + * @param socket_id + * Socket to allocate resources on. + * + * @return + * - Raw device pointer if device is successfully created. + * - NULL if device cannot be created. + */ +struct rte_rawdev * __rte_experimental +rte_rawdev_pmd_init(const char *name, size_t dev_private_size, + int socket_id); + +/** + * Destroy a raw device + * + * @param name + * Name of the device + * @return + * - 0 on success, negative on error + */ +int __rte_experimental +rte_rawdev_pmd_uninit(const char *name); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_RAWDEV_PMD_H_ */ diff --git a/lib/librte_rawdev/rte_rawdev_version.map b/lib/librte_rawdev/rte_rawdev_version.map new file mode 100644 index 00000000..af4465e2 --- /dev/null +++ b/lib/librte_rawdev/rte_rawdev_version.map @@ -0,0 +1,34 @@ +EXPERIMENTAL { + global: + + rte_rawdev_close; + rte_rawdev_configure; + rte_rawdev_count; + rte_rawdev_dequeue_buffers; + rte_rawdev_enqueue_buffers; + rte_rawdev_firmware_load; + rte_rawdev_firmware_status_get; + rte_rawdev_firmware_unload; + rte_rawdev_firmware_version_get; + rte_rawdev_get_attr; + rte_rawdev_get_dev_id; + rte_rawdev_info_get; + rte_rawdev_pmd_allocate; + rte_rawdev_pmd_release; + rte_rawdev_queue_conf_get; + rte_rawdev_queue_setup; + rte_rawdev_queue_release; + rte_rawdev_reset; + rte_rawdev_selftest; + rte_rawdev_set_attr; + rte_rawdev_socket_id; + rte_rawdev_start; + rte_rawdev_stop; + rte_rawdev_xstats_by_name_get; + rte_rawdev_xstats_get; + rte_rawdev_xstats_names_get; + rte_rawdev_xstats_reset; + rte_rawdevs; + + local: *; +}; diff --git a/lib/librte_reorder/Makefile b/lib/librte_reorder/Makefile index 5d38d712..f19c624b 100644 --- a/lib/librte_reorder/Makefile +++ b/lib/librte_reorder/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_reorder/meson.build b/lib/librte_reorder/meson.build new file mode 100644 index 00000000..03aed53d --- /dev/null +++ b/lib/librte_reorder/meson.build @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_reorder.c') +headers = files('rte_reorder.h') +deps += ['mbuf'] diff --git a/lib/librte_reorder/rte_reorder.c b/lib/librte_reorder/rte_reorder.c index 867775da..ecf539d2 100644 --- a/lib/librte_reorder/rte_reorder.c +++ b/lib/librte_reorder/rte_reorder.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <inttypes.h> diff --git a/lib/librte_reorder/rte_reorder.h b/lib/librte_reorder/rte_reorder.h index dc83f8e6..1bcc2e32 100644 --- a/lib/librte_reorder/rte_reorder.h +++ b/lib/librte_reorder/rte_reorder.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_REORDER_H_ diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile index e34d9d95..bde8907d 100644 --- a/lib/librte_ring/Makefile +++ b/lib/librte_ring/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -45,6 +17,8 @@ LIBABIVER := 1 SRCS-$(CONFIG_RTE_LIBRTE_RING) := rte_ring.c # install includes -SYMLINK-$(CONFIG_RTE_LIBRTE_RING)-include := rte_ring.h +SYMLINK-$(CONFIG_RTE_LIBRTE_RING)-include := rte_ring.h \ + rte_ring_generic.h \ + rte_ring_c11_mem.h include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_ring/meson.build b/lib/librte_ring/meson.build new file mode 100644 index 00000000..ca8a435e --- /dev/null +++ b/lib/librte_ring/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_ring.c') +headers = files('rte_ring.h', + 'rte_ring_c11_mem.h', + 'rte_ring_generic.h') diff --git a/lib/librte_ring/rte_ring.c b/lib/librte_ring/rte_ring.c index 036467f4..d215acec 100644 --- a/lib/librte_ring/rte_ring.c +++ b/lib/librte_ring/rte_ring.c @@ -1,67 +1,11 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Derived from FreeBSD's bufring.c - * - ************************************************************************** +/* SPDX-License-Identifier: BSD-3-Clause * + * Copyright (c) 2010-2015 Intel Corporation * Copyright (c) 2007,2008 Kip Macy kmacy@freebsd.org * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * 2. The name of Kip Macy nor the names of other - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ***************************************************************************/ + * Derived from FreeBSD's bufring.h + * Used as BSD-3 Licensed with permission from Kip Macy. + */ #include <stdio.h> #include <stdarg.h> diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h index e9244381..253cdc96 100644 --- a/lib/librte_ring/rte_ring.h +++ b/lib/librte_ring/rte_ring.h @@ -1,67 +1,11 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Derived from FreeBSD's bufring.h - * - ************************************************************************** +/* SPDX-License-Identifier: BSD-3-Clause * + * Copyright (c) 2010-2017 Intel Corporation * Copyright (c) 2007-2009 Kip Macy kmacy@freebsd.org * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * 2. The name of Kip Macy nor the names of other - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ***************************************************************************/ + * Derived from FreeBSD's bufring.h + * Used as BSD-3 Licensed with permission from Kip Macy. + */ #ifndef _RTE_RING_H_ #define _RTE_RING_H_ @@ -96,6 +40,7 @@ extern "C" { #include <sys/queue.h> #include <errno.h> #include <rte_common.h> +#include <rte_config.h> #include <rte_memory.h> #include <rte_lcore.h> #include <rte_atomic.h> @@ -356,91 +301,20 @@ void rte_ring_dump(FILE *f, const struct rte_ring *r); } \ } while (0) -static __rte_always_inline void -update_tail(struct rte_ring_headtail *ht, uint32_t old_val, uint32_t new_val, - uint32_t single) -{ - /* - * If there are other enqueues/dequeues in progress that preceded us, - * we need to wait for them to complete - */ - if (!single) - while (unlikely(ht->tail != old_val)) - rte_pause(); - - ht->tail = new_val; -} - -/** - * @internal This function updates the producer head for enqueue - * - * @param r - * A pointer to the ring structure - * @param is_sp - * Indicates whether multi-producer path is needed or not - * @param n - * The number of elements we will want to enqueue, i.e. how far should the - * head be moved - * @param behavior - * RTE_RING_QUEUE_FIXED: Enqueue a fixed number of items from a ring - * RTE_RING_QUEUE_VARIABLE: Enqueue as many items as possible from ring - * @param old_head - * Returns head value as it was before the move, i.e. where enqueue starts - * @param new_head - * Returns the current/new head value i.e. where enqueue finishes - * @param free_entries - * Returns the amount of free space in the ring BEFORE head was moved - * @return - * Actual number of objects enqueued. - * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only. - */ -static __rte_always_inline unsigned int -__rte_ring_move_prod_head(struct rte_ring *r, int is_sp, - unsigned int n, enum rte_ring_queue_behavior behavior, - uint32_t *old_head, uint32_t *new_head, - uint32_t *free_entries) -{ - const uint32_t capacity = r->capacity; - unsigned int max = n; - int success; - - do { - /* Reset n to the initial burst count */ - n = max; - - *old_head = r->prod.head; - - /* add rmb barrier to avoid load/load reorder in weak - * memory model. It is noop on x86 - */ - rte_smp_rmb(); - - const uint32_t cons_tail = r->cons.tail; - /* - * The subtraction is done between two unsigned 32bits value - * (the result is always modulo 32 bits even if we have - * *old_head > cons_tail). So 'free_entries' is always between 0 - * and capacity (which is < size). - */ - *free_entries = (capacity + cons_tail - *old_head); - - /* check that we have enough room in ring */ - if (unlikely(n > *free_entries)) - n = (behavior == RTE_RING_QUEUE_FIXED) ? - 0 : *free_entries; - - if (n == 0) - return 0; - - *new_head = *old_head + n; - if (is_sp) - r->prod.head = *new_head, success = 1; - else - success = rte_atomic32_cmpset(&r->prod.head, - *old_head, *new_head); - } while (unlikely(success == 0)); - return n; -} +/* Between load and load. there might be cpu reorder in weak model + * (powerpc/arm). + * There are 2 choices for the users + * 1.use rmb() memory barrier + * 2.use one-direcion load_acquire/store_release barrier,defined by + * CONFIG_RTE_RING_USE_C11_MEM_MODEL=y + * It depends on performance test results. + * By default, move common functions to rte_ring_generic.h + */ +#ifdef RTE_RING_USE_C11_MEM_MODEL +#include "rte_ring_c11_mem.h" +#else +#include "rte_ring_generic.h" +#endif /** * @internal Enqueue several objects on the ring @@ -476,9 +350,8 @@ __rte_ring_do_enqueue(struct rte_ring *r, void * const *obj_table, goto end; ENQUEUE_PTRS(r, &r[1], prod_head, obj_table, n, void *); - rte_smp_wmb(); - update_tail(&r->prod, prod_head, prod_next, is_sp); + update_tail(&r->prod, prod_head, prod_next, is_sp, 1); end: if (free_space != NULL) *free_space = free_entries - n; @@ -486,74 +359,6 @@ end: } /** - * @internal This function updates the consumer head for dequeue - * - * @param r - * A pointer to the ring structure - * @param is_sc - * Indicates whether multi-consumer path is needed or not - * @param n - * The number of elements we will want to enqueue, i.e. how far should the - * head be moved - * @param behavior - * RTE_RING_QUEUE_FIXED: Dequeue a fixed number of items from a ring - * RTE_RING_QUEUE_VARIABLE: Dequeue as many items as possible from ring - * @param old_head - * Returns head value as it was before the move, i.e. where dequeue starts - * @param new_head - * Returns the current/new head value i.e. where dequeue finishes - * @param entries - * Returns the number of entries in the ring BEFORE head was moved - * @return - * - Actual number of objects dequeued. - * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only. - */ -static __rte_always_inline unsigned int -__rte_ring_move_cons_head(struct rte_ring *r, int is_sc, - unsigned int n, enum rte_ring_queue_behavior behavior, - uint32_t *old_head, uint32_t *new_head, - uint32_t *entries) -{ - unsigned int max = n; - int success; - - /* move cons.head atomically */ - do { - /* Restore n as it may change every loop */ - n = max; - - *old_head = r->cons.head; - - /* add rmb barrier to avoid load/load reorder in weak - * memory model. It is noop on x86 - */ - rte_smp_rmb(); - - const uint32_t prod_tail = r->prod.tail; - /* The subtraction is done between two unsigned 32bits value - * (the result is always modulo 32 bits even if we have - * cons_head > prod_tail). So 'entries' is always between 0 - * and size(ring)-1. */ - *entries = (prod_tail - *old_head); - - /* Set the actual entries for dequeue */ - if (n > *entries) - n = (behavior == RTE_RING_QUEUE_FIXED) ? 0 : *entries; - - if (unlikely(n == 0)) - return 0; - - *new_head = *old_head + n; - if (is_sc) - r->cons.head = *new_head, success = 1; - else - success = rte_atomic32_cmpset(&r->cons.head, *old_head, - *new_head); - } while (unlikely(success == 0)); - return n; -} - -/** * @internal Dequeue several objects from the ring * * @param r @@ -587,9 +392,8 @@ __rte_ring_do_dequeue(struct rte_ring *r, void **obj_table, goto end; DEQUEUE_PTRS(r, &r[1], cons_head, obj_table, n, void *); - rte_smp_rmb(); - update_tail(&r->cons, cons_head, cons_next, is_sc); + update_tail(&r->cons, cons_head, cons_next, is_sc, 0); end: if (available != NULL) diff --git a/lib/librte_ring/rte_ring_c11_mem.h b/lib/librte_ring/rte_ring_c11_mem.h new file mode 100644 index 00000000..08825ea5 --- /dev/null +++ b/lib/librte_ring/rte_ring_c11_mem.h @@ -0,0 +1,163 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 2017,2018 HXT-semitech Corporation. + * Copyright (c) 2007-2009 Kip Macy kmacy@freebsd.org + * All rights reserved. + * Derived from FreeBSD's bufring.h + * Used as BSD-3 Licensed with permission from Kip Macy. + */ + +#ifndef _RTE_RING_C11_MEM_H_ +#define _RTE_RING_C11_MEM_H_ + +static __rte_always_inline void +update_tail(struct rte_ring_headtail *ht, uint32_t old_val, uint32_t new_val, + uint32_t single, uint32_t enqueue) +{ + RTE_SET_USED(enqueue); + + /* + * If there are other enqueues/dequeues in progress that preceded us, + * we need to wait for them to complete + */ + if (!single) + while (unlikely(ht->tail != old_val)) + rte_pause(); + + __atomic_store_n(&ht->tail, new_val, __ATOMIC_RELEASE); +} + +/** + * @internal This function updates the producer head for enqueue + * + * @param r + * A pointer to the ring structure + * @param is_sp + * Indicates whether multi-producer path is needed or not + * @param n + * The number of elements we will want to enqueue, i.e. how far should the + * head be moved + * @param behavior + * RTE_RING_QUEUE_FIXED: Enqueue a fixed number of items from a ring + * RTE_RING_QUEUE_VARIABLE: Enqueue as many items as possible from ring + * @param old_head + * Returns head value as it was before the move, i.e. where enqueue starts + * @param new_head + * Returns the current/new head value i.e. where enqueue finishes + * @param free_entries + * Returns the amount of free space in the ring BEFORE head was moved + * @return + * Actual number of objects enqueued. + * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only. + */ +static __rte_always_inline unsigned int +__rte_ring_move_prod_head(struct rte_ring *r, int is_sp, + unsigned int n, enum rte_ring_queue_behavior behavior, + uint32_t *old_head, uint32_t *new_head, + uint32_t *free_entries) +{ + const uint32_t capacity = r->capacity; + unsigned int max = n; + int success; + + do { + /* Reset n to the initial burst count */ + n = max; + + *old_head = __atomic_load_n(&r->prod.head, + __ATOMIC_ACQUIRE); + const uint32_t cons_tail = r->cons.tail; + /* + * The subtraction is done between two unsigned 32bits value + * (the result is always modulo 32 bits even if we have + * *old_head > cons_tail). So 'free_entries' is always between 0 + * and capacity (which is < size). + */ + *free_entries = (capacity + cons_tail - *old_head); + + /* check that we have enough room in ring */ + if (unlikely(n > *free_entries)) + n = (behavior == RTE_RING_QUEUE_FIXED) ? + 0 : *free_entries; + + if (n == 0) + return 0; + + *new_head = *old_head + n; + if (is_sp) + r->prod.head = *new_head, success = 1; + else + success = __atomic_compare_exchange_n(&r->prod.head, + old_head, *new_head, + 0, __ATOMIC_ACQUIRE, + __ATOMIC_RELAXED); + } while (unlikely(success == 0)); + return n; +} + +/** + * @internal This function updates the consumer head for dequeue + * + * @param r + * A pointer to the ring structure + * @param is_sc + * Indicates whether multi-consumer path is needed or not + * @param n + * The number of elements we will want to enqueue, i.e. how far should the + * head be moved + * @param behavior + * RTE_RING_QUEUE_FIXED: Dequeue a fixed number of items from a ring + * RTE_RING_QUEUE_VARIABLE: Dequeue as many items as possible from ring + * @param old_head + * Returns head value as it was before the move, i.e. where dequeue starts + * @param new_head + * Returns the current/new head value i.e. where dequeue finishes + * @param entries + * Returns the number of entries in the ring BEFORE head was moved + * @return + * - Actual number of objects dequeued. + * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only. + */ +static __rte_always_inline unsigned int +__rte_ring_move_cons_head(struct rte_ring *r, int is_sc, + unsigned int n, enum rte_ring_queue_behavior behavior, + uint32_t *old_head, uint32_t *new_head, + uint32_t *entries) +{ + unsigned int max = n; + int success; + + /* move cons.head atomically */ + do { + /* Restore n as it may change every loop */ + n = max; + *old_head = __atomic_load_n(&r->cons.head, + __ATOMIC_ACQUIRE); + const uint32_t prod_tail = r->prod.tail; + /* The subtraction is done between two unsigned 32bits value + * (the result is always modulo 32 bits even if we have + * cons_head > prod_tail). So 'entries' is always between 0 + * and size(ring)-1. + */ + *entries = (prod_tail - *old_head); + + /* Set the actual entries for dequeue */ + if (n > *entries) + n = (behavior == RTE_RING_QUEUE_FIXED) ? 0 : *entries; + + if (unlikely(n == 0)) + return 0; + + *new_head = *old_head + n; + if (is_sc) + r->cons.head = *new_head, success = 1; + else + success = __atomic_compare_exchange_n(&r->cons.head, + old_head, *new_head, + 0, __ATOMIC_ACQUIRE, + __ATOMIC_RELAXED); + } while (unlikely(success == 0)); + return n; +} + +#endif /* _RTE_RING_C11_MEM_H_ */ diff --git a/lib/librte_ring/rte_ring_generic.h b/lib/librte_ring/rte_ring_generic.h new file mode 100644 index 00000000..5b110425 --- /dev/null +++ b/lib/librte_ring/rte_ring_generic.h @@ -0,0 +1,172 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 2010-2017 Intel Corporation + * Copyright (c) 2007-2009 Kip Macy kmacy@freebsd.org + * All rights reserved. + * Derived from FreeBSD's bufring.h + * Used as BSD-3 Licensed with permission from Kip Macy. + */ + +#ifndef _RTE_RING_GENERIC_H_ +#define _RTE_RING_GENERIC_H_ + +static __rte_always_inline void +update_tail(struct rte_ring_headtail *ht, uint32_t old_val, uint32_t new_val, + uint32_t single, uint32_t enqueue) +{ + if (enqueue) + rte_smp_wmb(); + else + rte_smp_rmb(); + /* + * If there are other enqueues/dequeues in progress that preceded us, + * we need to wait for them to complete + */ + if (!single) + while (unlikely(ht->tail != old_val)) + rte_pause(); + + ht->tail = new_val; +} + +/** + * @internal This function updates the producer head for enqueue + * + * @param r + * A pointer to the ring structure + * @param is_sp + * Indicates whether multi-producer path is needed or not + * @param n + * The number of elements we will want to enqueue, i.e. how far should the + * head be moved + * @param behavior + * RTE_RING_QUEUE_FIXED: Enqueue a fixed number of items from a ring + * RTE_RING_QUEUE_VARIABLE: Enqueue as many items as possible from ring + * @param old_head + * Returns head value as it was before the move, i.e. where enqueue starts + * @param new_head + * Returns the current/new head value i.e. where enqueue finishes + * @param free_entries + * Returns the amount of free space in the ring BEFORE head was moved + * @return + * Actual number of objects enqueued. + * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only. + */ +static __rte_always_inline unsigned int +__rte_ring_move_prod_head(struct rte_ring *r, int is_sp, + unsigned int n, enum rte_ring_queue_behavior behavior, + uint32_t *old_head, uint32_t *new_head, + uint32_t *free_entries) +{ + const uint32_t capacity = r->capacity; + unsigned int max = n; + int success; + + do { + /* Reset n to the initial burst count */ + n = max; + + *old_head = r->prod.head; + + /* add rmb barrier to avoid load/load reorder in weak + * memory model. It is noop on x86 + */ + rte_smp_rmb(); + + const uint32_t cons_tail = r->cons.tail; + /* + * The subtraction is done between two unsigned 32bits value + * (the result is always modulo 32 bits even if we have + * *old_head > cons_tail). So 'free_entries' is always between 0 + * and capacity (which is < size). + */ + *free_entries = (capacity + cons_tail - *old_head); + + /* check that we have enough room in ring */ + if (unlikely(n > *free_entries)) + n = (behavior == RTE_RING_QUEUE_FIXED) ? + 0 : *free_entries; + + if (n == 0) + return 0; + + *new_head = *old_head + n; + if (is_sp) + r->prod.head = *new_head, success = 1; + else + success = rte_atomic32_cmpset(&r->prod.head, + *old_head, *new_head); + } while (unlikely(success == 0)); + return n; +} + +/** + * @internal This function updates the consumer head for dequeue + * + * @param r + * A pointer to the ring structure + * @param is_sc + * Indicates whether multi-consumer path is needed or not + * @param n + * The number of elements we will want to enqueue, i.e. how far should the + * head be moved + * @param behavior + * RTE_RING_QUEUE_FIXED: Dequeue a fixed number of items from a ring + * RTE_RING_QUEUE_VARIABLE: Dequeue as many items as possible from ring + * @param old_head + * Returns head value as it was before the move, i.e. where dequeue starts + * @param new_head + * Returns the current/new head value i.e. where dequeue finishes + * @param entries + * Returns the number of entries in the ring BEFORE head was moved + * @return + * - Actual number of objects dequeued. + * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only. + */ +static __rte_always_inline unsigned int +__rte_ring_move_cons_head(struct rte_ring *r, int is_sc, + unsigned int n, enum rte_ring_queue_behavior behavior, + uint32_t *old_head, uint32_t *new_head, + uint32_t *entries) +{ + unsigned int max = n; + int success; + + /* move cons.head atomically */ + do { + /* Restore n as it may change every loop */ + n = max; + + *old_head = r->cons.head; + + /* add rmb barrier to avoid load/load reorder in weak + * memory model. It is noop on x86 + */ + rte_smp_rmb(); + + const uint32_t prod_tail = r->prod.tail; + /* The subtraction is done between two unsigned 32bits value + * (the result is always modulo 32 bits even if we have + * cons_head > prod_tail). So 'entries' is always between 0 + * and size(ring)-1. + */ + *entries = (prod_tail - *old_head); + + /* Set the actual entries for dequeue */ + if (n > *entries) + n = (behavior == RTE_RING_QUEUE_FIXED) ? 0 : *entries; + + if (unlikely(n == 0)) + return 0; + + *new_head = *old_head + n; + if (is_sc) + r->cons.head = *new_head, success = 1; + else + success = rte_atomic32_cmpset(&r->cons.head, *old_head, + *new_head); + } while (unlikely(success == 0)); + return n; +} + +#endif /* _RTE_RING_GENERIC_H_ */ diff --git a/lib/librte_ring/rte_ring_version.map b/lib/librte_ring/rte_ring_version.map index 5474b985..d935efd0 100644 --- a/lib/librte_ring/rte_ring_version.map +++ b/lib/librte_ring/rte_ring_version.map @@ -7,7 +7,6 @@ DPDK_2.0 { rte_ring_init; rte_ring_list_dump; rte_ring_lookup; - rte_ring_set_water_mark; local: *; }; diff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile index 04785f72..55d9c698 100644 --- a/lib/librte_sched/Makefile +++ b/lib/librte_sched/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -54,10 +26,8 @@ LIBABIVER := 1 # all source are stored in SRCS-y # SRCS-$(CONFIG_RTE_LIBRTE_SCHED) += rte_sched.c rte_red.c rte_approx.c -SRCS-$(CONFIG_RTE_LIBRTE_SCHED) += rte_reciprocal.c # install includes SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include := rte_sched.h rte_sched_common.h rte_red.h rte_approx.h -SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include += rte_reciprocal.h include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_sched/meson.build b/lib/librte_sched/meson.build new file mode 100644 index 00000000..f85d64df --- /dev/null +++ b/lib/librte_sched/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_sched.c', 'rte_red.c', 'rte_approx.c') +headers = files('rte_sched.h', 'rte_sched_common.h', + 'rte_red.h', 'rte_approx.h') +deps += ['mbuf', 'meter'] diff --git a/lib/librte_sched/rte_approx.c b/lib/librte_sched/rte_approx.c index 739f37d7..30620b83 100644 --- a/lib/librte_sched/rte_approx.c +++ b/lib/librte_sched/rte_approx.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdlib.h> diff --git a/lib/librte_sched/rte_approx.h b/lib/librte_sched/rte_approx.h index 09f30a87..0244d98f 100644 --- a/lib/librte_sched/rte_approx.h +++ b/lib/librte_sched/rte_approx.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_APPROX_H__ diff --git a/lib/librte_sched/rte_red.c b/lib/librte_sched/rte_red.c index ade57d1f..45a452f6 100644 --- a/lib/librte_sched/rte_red.c +++ b/lib/librte_sched/rte_red.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <math.h> diff --git a/lib/librte_sched/rte_red.h b/lib/librte_sched/rte_red.h index 6edf914f..36273cac 100644 --- a/lib/librte_sched/rte_red.h +++ b/lib/librte_sched/rte_red.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __RTE_RED_H_INCLUDED__ diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c index 7252f850..634486c8 100644 --- a/lib/librte_sched/rte_sched.c +++ b/lib/librte_sched/rte_sched.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdio.h> @@ -43,11 +14,11 @@ #include <rte_branch_prediction.h> #include <rte_mbuf.h> #include <rte_bitmap.h> +#include <rte_reciprocal.h> #include "rte_sched.h" #include "rte_sched_common.h" #include "rte_approx.h" -#include "rte_reciprocal.h" #ifdef __INTEL_COMPILER #pragma warning(disable:2259) /* conversion may lose significant bits */ diff --git a/lib/librte_sched/rte_sched.h b/lib/librte_sched/rte_sched.h index e9c28172..5d2a688d 100644 --- a/lib/librte_sched/rte_sched.h +++ b/lib/librte_sched/rte_sched.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_SCHED_H__ diff --git a/lib/librte_sched/rte_sched_common.h b/lib/librte_sched/rte_sched_common.h index aed144ba..8c191a9b 100644 --- a/lib/librte_sched/rte_sched_common.h +++ b/lib/librte_sched/rte_sched_common.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_SCHED_COMMON_H__ diff --git a/lib/librte_security/Makefile b/lib/librte_security/Makefile index bb93ec33..8daebea4 100644 --- a/lib/librte_security/Makefile +++ b/lib/librte_security/Makefile @@ -1,32 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -37,6 +10,7 @@ LIB = librte_security.a LIBABIVER := 1 # build flags +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) LDLIBS += -lrte_eal -lrte_mempool diff --git a/lib/librte_security/meson.build b/lib/librte_security/meson.build new file mode 100644 index 00000000..4c85894c --- /dev/null +++ b/lib/librte_security/meson.build @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +allow_experimental_apis = true +sources = files('rte_security.c') +headers = files('rte_security.h', 'rte_security_driver.h') +deps += ['mempool', 'cryptodev'] diff --git a/lib/librte_security/rte_security.c b/lib/librte_security/rte_security.c index 1227fca8..1e559c99 100644 --- a/lib/librte_security/rte_security.c +++ b/lib/librte_security/rte_security.c @@ -33,12 +33,12 @@ #include <rte_malloc.h> #include <rte_dev.h> - +#include "rte_compat.h" #include "rte_security.h" #include "rte_security_driver.h" struct rte_security_session * -rte_security_session_create(struct rte_security_ctx *instance, +__rte_experimental rte_security_session_create(struct rte_security_ctx *instance, struct rte_security_session_conf *conf, struct rte_mempool *mp) { @@ -49,7 +49,7 @@ rte_security_session_create(struct rte_security_ctx *instance, RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_create, NULL); - if (rte_mempool_get(mp, (void *)&sess)) + if (rte_mempool_get(mp, (void **)&sess)) return NULL; if (instance->ops->session_create(instance->device, conf, sess, mp)) { @@ -61,7 +61,7 @@ rte_security_session_create(struct rte_security_ctx *instance, return sess; } -int +int __rte_experimental rte_security_session_update(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_security_session_conf *conf) @@ -70,7 +70,14 @@ rte_security_session_update(struct rte_security_ctx *instance, return instance->ops->session_update(instance->device, sess, conf); } -int +unsigned int __rte_experimental +rte_security_session_get_size(struct rte_security_ctx *instance) +{ + RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_get_size, 0); + return instance->ops->session_get_size(instance->device); +} + +int __rte_experimental rte_security_session_stats_get(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_security_stats *stats) @@ -79,7 +86,7 @@ rte_security_session_stats_get(struct rte_security_ctx *instance, return instance->ops->session_stats_get(instance->device, sess, stats); } -int +int __rte_experimental rte_security_session_destroy(struct rte_security_ctx *instance, struct rte_security_session *sess) { @@ -98,7 +105,7 @@ rte_security_session_destroy(struct rte_security_ctx *instance, return ret; } -int +int __rte_experimental rte_security_set_pkt_metadata(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_mbuf *m, void *params) @@ -108,14 +115,26 @@ rte_security_set_pkt_metadata(struct rte_security_ctx *instance, sess, m, params); } -const struct rte_security_capability * +void * __rte_experimental +rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md) +{ + void *userdata = NULL; + + RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->get_userdata, NULL); + if (instance->ops->get_userdata(instance->device, md, &userdata)) + return NULL; + + return userdata; +} + +const struct rte_security_capability * __rte_experimental rte_security_capabilities_get(struct rte_security_ctx *instance) { RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->capabilities_get, NULL); return instance->ops->capabilities_get(instance->device); } -const struct rte_security_capability * +const struct rte_security_capability * __rte_experimental rte_security_capability_get(struct rte_security_ctx *instance, struct rte_security_capability_idx *idx) { diff --git a/lib/librte_security/rte_security.h b/lib/librte_security/rte_security.h index 653929b9..c75c1218 100644 --- a/lib/librte_security/rte_security.h +++ b/lib/librte_security/rte_security.h @@ -52,6 +52,7 @@ extern "C" { #include <netinet/ip.h> #include <netinet/ip6.h> +#include <rte_compat.h> #include <rte_common.h> #include <rte_crypto.h> #include <rte_mbuf.h> @@ -60,7 +61,7 @@ extern "C" { /** IPSec protocol mode */ enum rte_security_ipsec_sa_mode { - RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT, + RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT = 1, /**< IPSec Transport mode */ RTE_SECURITY_IPSEC_SA_MODE_TUNNEL, /**< IPSec Tunnel mode */ @@ -68,7 +69,7 @@ enum rte_security_ipsec_sa_mode { /** IPSec Protocol */ enum rte_security_ipsec_sa_protocol { - RTE_SECURITY_IPSEC_SA_PROTO_AH, + RTE_SECURITY_IPSEC_SA_PROTO_AH = 1, /**< AH protocol */ RTE_SECURITY_IPSEC_SA_PROTO_ESP, /**< ESP protocol */ @@ -76,7 +77,7 @@ enum rte_security_ipsec_sa_protocol { /** IPSEC tunnel type */ enum rte_security_ipsec_tunnel_type { - RTE_SECURITY_IPSEC_TUNNEL_IPV4, + RTE_SECURITY_IPSEC_TUNNEL_IPV4 = 1, /**< Outer header is IPv4 */ RTE_SECURITY_IPSEC_TUNNEL_IPV6, /**< Outer header is IPv6 */ @@ -94,7 +95,7 @@ enum rte_security_ipsec_tunnel_type { struct rte_security_ctx { void *device; /**< Crypto/ethernet device attached */ - struct rte_security_ops *ops; + const struct rte_security_ops *ops; /**< Pointer to security ops for the device */ uint16_t sess_cnt; /**< Number of sessions attached to this context */ @@ -228,6 +229,7 @@ struct rte_security_ipsec_xform { */ struct rte_security_macsec_xform { /** To be Filled */ + int dummy; }; /** @@ -252,7 +254,7 @@ enum rte_security_session_action_type { /** Security session protocol definition */ enum rte_security_session_protocol { - RTE_SECURITY_PROTOCOL_IPSEC, + RTE_SECURITY_PROTOCOL_IPSEC = 1, /**< IPsec Protocol */ RTE_SECURITY_PROTOCOL_MACSEC, /**< MACSec Protocol */ @@ -274,6 +276,8 @@ struct rte_security_session_conf { /**< Configuration parameters for security session */ struct rte_crypto_sym_xform *crypto_xform; /**< Security Session Crypto Transformations */ + void *userdata; + /**< Application specific userdata to be saved with session */ }; struct rte_security_session { @@ -291,7 +295,7 @@ struct rte_security_session { * - On success, pointer to session * - On failure, NULL */ -struct rte_security_session * +struct rte_security_session * __rte_experimental rte_security_session_create(struct rte_security_ctx *instance, struct rte_security_session_conf *conf, struct rte_mempool *mp); @@ -306,12 +310,24 @@ rte_security_session_create(struct rte_security_ctx *instance, * - On success returns 0 * - On failure return errno */ -int +int __rte_experimental rte_security_session_update(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_security_session_conf *conf); /** + * Get the size of the security session data for a device. + * + * @param instance security instance. + * + * @return + * - Size of the private data, if successful + * - 0 if device is invalid or does not support the operation. + */ +unsigned int __rte_experimental +rte_security_session_get_size(struct rte_security_ctx *instance); + +/** * Free security session header and the session private data and * return it to its original mempool. * @@ -323,7 +339,7 @@ rte_security_session_update(struct rte_security_ctx *instance, * - -EINVAL if session is NULL. * - -EBUSY if not all device private data has been freed. */ -int +int __rte_experimental rte_security_session_destroy(struct rte_security_ctx *instance, struct rte_security_session *sess); @@ -340,18 +356,36 @@ rte_security_session_destroy(struct rte_security_ctx *instance, * - On success, zero. * - On failure, a negative value. */ -int +int __rte_experimental rte_security_set_pkt_metadata(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_mbuf *mb, void *params); /** + * Get userdata associated with the security session which processed the + * packet. This userdata would be registered while creating the session, and + * application can use this to identify the SA etc. Device-specific metadata + * in the mbuf would be used for this. + * + * This is valid only for inline processed ingress packets. + * + * @param instance security instance + * @param md device-specific metadata set in mbuf + * + * @return + * - On success, userdata + * - On failure, NULL + */ +void * __rte_experimental +rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md); + +/** * Attach a session to a symmetric crypto operation * * @param sym_op crypto operation * @param sess security session */ -static inline int +static inline int __rte_experimental __rte_security_attach_session(struct rte_crypto_sym_op *sym_op, struct rte_security_session *sess) { @@ -360,13 +394,13 @@ __rte_security_attach_session(struct rte_crypto_sym_op *sym_op, return 0; } -static inline void * +static inline void * __rte_experimental get_sec_session_private_data(const struct rte_security_session *sess) { return sess->sess_private_data; } -static inline void +static inline void __rte_experimental set_sec_session_private_data(struct rte_security_session *sess, void *private_data) { @@ -382,7 +416,7 @@ set_sec_session_private_data(struct rte_security_session *sess, * @param op crypto operation * @param sess security session */ -static inline int +static inline int __rte_experimental rte_security_attach_session(struct rte_crypto_op *op, struct rte_security_session *sess) { @@ -424,7 +458,7 @@ struct rte_security_stats { * - On success return 0 * - On failure errno */ -int +int __rte_experimental rte_security_session_stats_get(struct rte_security_ctx *instance, struct rte_security_session *sess, struct rte_security_stats *stats); @@ -452,6 +486,7 @@ struct rte_security_capability { /**< IPsec capability */ struct { /* To be Filled */ + int dummy; } macsec; /**< MACsec capability */ }; @@ -507,7 +542,7 @@ struct rte_security_capability_idx { * - Returns array of security capabilities. * - Return NULL if no capabilities available. */ -const struct rte_security_capability * +const struct rte_security_capability * __rte_experimental rte_security_capabilities_get(struct rte_security_ctx *instance); /** @@ -521,7 +556,7 @@ rte_security_capabilities_get(struct rte_security_ctx *instance); * index criteria. * - Return NULL if the capability not matched on security instance. */ -const struct rte_security_capability * +const struct rte_security_capability * __rte_experimental rte_security_capability_get(struct rte_security_ctx *instance, struct rte_security_capability_idx *idx); diff --git a/lib/librte_security/rte_security_driver.h b/lib/librte_security/rte_security_driver.h index 997fbe79..46239049 100644 --- a/lib/librte_security/rte_security_driver.h +++ b/lib/librte_security/rte_security_driver.h @@ -91,6 +91,18 @@ typedef int (*security_session_destroy_t)(void *device, typedef int (*security_session_update_t)(void *device, struct rte_security_session *sess, struct rte_security_session_conf *conf); + +/** + * Get the size of a security session + * + * @param device Crypto/eth device pointer + * + * @return + * - On success returns the size of the session structure for device + * - On failure returns 0 + */ +typedef unsigned int (*security_session_get_size)(void *device); + /** * Get stats from the PMD. * @@ -122,6 +134,22 @@ typedef int (*security_set_pkt_metadata_t)(void *device, void *params); /** + * Get application specific userdata associated with the security session which + * processed the packet. This would be retrieved using the metadata obtained + * from packet. + * + * @param device Crypto/eth device pointer + * @param md Metadata + * @param userdata Pointer to receive userdata + * + * @return + * - Returns 0 if userdata is retrieved successfully. + * - Returns -ve value for errors. + */ +typedef int (*security_get_userdata_t)(void *device, + uint64_t md, void **userdata); + +/** * Get security capabilities of the device. * * @param device crypto/eth device pointer @@ -139,12 +167,16 @@ struct rte_security_ops { /**< Configure a security session. */ security_session_update_t session_update; /**< Update a security session. */ + security_session_get_size session_get_size; + /**< Return size of security session. */ security_session_stats_get_t session_stats_get; /**< Get security session statistics. */ security_session_destroy_t session_destroy; /**< Clear a security sessions private data. */ security_set_pkt_metadata_t set_pkt_metadata; /**< Update mbuf metadata. */ + security_get_userdata_t get_userdata; + /**< Get userdata associated with session which processed the packet. */ security_capabilities_get_t capabilities_get; /**< Get security capabilities. */ }; diff --git a/lib/librte_security/rte_security_version.map b/lib/librte_security/rte_security_version.map index e12c04b2..5a1c8ae3 100644 --- a/lib/librte_security/rte_security_version.map +++ b/lib/librte_security/rte_security_version.map @@ -4,8 +4,10 @@ EXPERIMENTAL { rte_security_attach_session; rte_security_capabilities_get; rte_security_capability_get; + rte_security_get_userdata; rte_security_session_create; rte_security_session_destroy; + rte_security_session_get_size; rte_security_session_stats_get; rte_security_session_update; rte_security_set_pkt_metadata; diff --git a/lib/librte_table/Makefile b/lib/librte_table/Makefile index 2e32fbf1..c4a9acb0 100644 --- a/lib/librte_table/Makefile +++ b/lib/librte_table/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2016 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2016 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_table/meson.build b/lib/librte_table/meson.build new file mode 100644 index 00000000..13e797b4 --- /dev/null +++ b/lib/librte_table/meson.build @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +version = 2 +sources = files('rte_table_lpm.c', 'rte_table_lpm_ipv6.c', + 'rte_table_hash_cuckoo.c', 'rte_table_hash_key8.c', + 'rte_table_hash_key16.c', 'rte_table_hash_key32.c', + 'rte_table_hash_ext.c', 'rte_table_hash_lru.c', + 'rte_table_array.c', 'rte_table_stub.c') +headers = files('rte_table.h', 'rte_table_lpm.h', + 'rte_table_lpm_ipv6.h', 'rte_table_hash.h', + 'rte_lru.h', 'rte_table_array.h', + 'rte_table_stub.h') +deps += ['mbuf', 'port', 'lpm', 'hash'] + +if arch_subdir == 'x86' + headers += files('rte_lru_x86.h') +endif + +if dpdk_conf.has('RTE_LIBRTE_ACL') + sources += files('rte_table_acl.c') + headers += files('rte_table_acl.h') + deps += ['acl'] +endif diff --git a/lib/librte_table/rte_lru.h b/lib/librte_table/rte_lru.h index 93258ef4..88229d86 100644 --- a/lib/librte_table/rte_lru.h +++ b/lib/librte_table/rte_lru.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_LRU_H__ @@ -38,6 +9,7 @@ extern "C" { #endif +#include <rte_config.h> #ifdef RTE_ARCH_X86_64 #include "rte_lru_x86.h" #elif defined(RTE_ARCH_ARM64) diff --git a/lib/librte_table/rte_lru_arm64.h b/lib/librte_table/rte_lru_arm64.h index 61735238..b45e9d03 100644 --- a/lib/librte_table/rte_lru_arm64.h +++ b/lib/librte_table/rte_lru_arm64.h @@ -1,33 +1,5 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium, Inc. 2017. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium, Inc nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef __RTE_LRU_ARM64_H__ diff --git a/lib/librte_table/rte_lru_x86.h b/lib/librte_table/rte_lru_x86.h index 10f513cd..7a67ee8b 100644 --- a/lib/librte_table/rte_lru_x86.h +++ b/lib/librte_table/rte_lru_x86.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_LRU_X86_H__ @@ -40,6 +11,8 @@ extern "C" { #include <stdint.h> +#include <rte_config.h> + #ifndef RTE_TABLE_HASH_LRU_STRATEGY #define RTE_TABLE_HASH_LRU_STRATEGY 2 #endif diff --git a/lib/librte_table/rte_table.h b/lib/librte_table/rte_table.h index d3446a56..cccded1a 100644 --- a/lib/librte_table/rte_table.h +++ b/lib/librte_table/rte_table.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_H__ diff --git a/lib/librte_table/rte_table_acl.c b/lib/librte_table/rte_table_acl.c index 3c05e4a8..73d3910e 100644 --- a/lib/librte_table/rte_table_acl.c +++ b/lib/librte_table/rte_table_acl.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_acl.h b/lib/librte_table/rte_table_acl.h index a9cc0328..51681921 100644 --- a/lib/librte_table/rte_table_acl.h +++ b/lib/librte_table/rte_table_acl.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_ACL_H__ diff --git a/lib/librte_table/rte_table_array.c b/lib/librte_table/rte_table_array.c index cf7be88a..8264c50c 100644 --- a/lib/librte_table/rte_table_array.c +++ b/lib/librte_table/rte_table_array.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_array.h b/lib/librte_table/rte_table_array.h index 9521119e..b16c5dfe 100644 --- a/lib/librte_table/rte_table_array.h +++ b/lib/librte_table/rte_table_array.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_ARRAY_H__ diff --git a/lib/librte_table/rte_table_hash.h b/lib/librte_table/rte_table_hash.h index 15f1902b..7aad84fa 100644 --- a/lib/librte_table/rte_table_hash.h +++ b/lib/librte_table/rte_table_hash.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_HASH_H__ diff --git a/lib/librte_table/rte_table_hash_cuckoo.c b/lib/librte_table/rte_table_hash_cuckoo.c index f3845c75..dcb4fe97 100644 --- a/lib/librte_table/rte_table_hash_cuckoo.c +++ b/lib/librte_table/rte_table_hash_cuckoo.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <string.h> #include <stdio.h> diff --git a/lib/librte_table/rte_table_hash_ext.c b/lib/librte_table/rte_table_hash_ext.c index 3af1bcab..802a24fe 100644 --- a/lib/librte_table/rte_table_hash_ext.c +++ b/lib/librte_table/rte_table_hash_ext.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_hash_key16.c b/lib/librte_table/rte_table_hash_key16.c index b541735c..2cca1c92 100644 --- a/lib/librte_table/rte_table_hash_key16.c +++ b/lib/librte_table/rte_table_hash_key16.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <string.h> #include <stdio.h> diff --git a/lib/librte_table/rte_table_hash_key32.c b/lib/librte_table/rte_table_hash_key32.c index d4364d62..a137c502 100644 --- a/lib/librte_table/rte_table_hash_key32.c +++ b/lib/librte_table/rte_table_hash_key32.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <string.h> #include <stdio.h> diff --git a/lib/librte_table/rte_table_hash_key8.c b/lib/librte_table/rte_table_hash_key8.c index 94373043..1811ad8d 100644 --- a/lib/librte_table/rte_table_hash_key8.c +++ b/lib/librte_table/rte_table_hash_key8.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <string.h> #include <stdio.h> diff --git a/lib/librte_table/rte_table_hash_lru.c b/lib/librte_table/rte_table_hash_lru.c index a07392fd..5bcdb7ba 100644 --- a/lib/librte_table/rte_table_hash_lru.c +++ b/lib/librte_table/rte_table_hash_lru.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_lpm.c b/lib/librte_table/rte_table_lpm.c index 2f472b97..4dd8289c 100644 --- a/lib/librte_table/rte_table_lpm.c +++ b/lib/librte_table/rte_table_lpm.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_lpm.h b/lib/librte_table/rte_table_lpm.h index f3033234..571ff2f0 100644 --- a/lib/librte_table/rte_table_lpm.h +++ b/lib/librte_table/rte_table_lpm.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_LPM_H__ diff --git a/lib/librte_table/rte_table_lpm_ipv6.c b/lib/librte_table/rte_table_lpm_ipv6.c index 5def2ad9..a55f808a 100644 --- a/lib/librte_table/rte_table_lpm_ipv6.c +++ b/lib/librte_table/rte_table_lpm_ipv6.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_lpm_ipv6.h b/lib/librte_table/rte_table_lpm_ipv6.h index 43aea399..eadc316e 100644 --- a/lib/librte_table/rte_table_lpm_ipv6.h +++ b/lib/librte_table/rte_table_lpm_ipv6.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_LPM_IPV6_H__ diff --git a/lib/librte_table/rte_table_stub.c b/lib/librte_table/rte_table_stub.c index 1ee26bf2..9ce7be9c 100644 --- a/lib/librte_table/rte_table_stub.c +++ b/lib/librte_table/rte_table_stub.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> diff --git a/lib/librte_table/rte_table_stub.h b/lib/librte_table/rte_table_stub.h index e75340b0..2b407397 100644 --- a/lib/librte_table/rte_table_stub.h +++ b/lib/librte_table/rte_table_stub.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef __INCLUDE_RTE_TABLE_STUB_H__ diff --git a/lib/librte_timer/Makefile b/lib/librte_timer/Makefile index eb9c5624..4ebd5289 100644 --- a/lib/librte_timer/Makefile +++ b/lib/librte_timer/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk diff --git a/lib/librte_timer/meson.build b/lib/librte_timer/meson.build new file mode 100644 index 00000000..89b17e03 --- /dev/null +++ b/lib/librte_timer/meson.build @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +sources = files('rte_timer.c') +headers = files('rte_timer.h') diff --git a/lib/librte_timer/rte_timer.c b/lib/librte_timer/rte_timer.c index 88826f57..4bbcd067 100644 --- a/lib/librte_timer/rte_timer.c +++ b/lib/librte_timer/rte_timer.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <string.h> @@ -432,7 +403,7 @@ rte_timer_reset(struct rte_timer *tim, uint64_t ticks, if (unlikely((tim_lcore != (unsigned)LCORE_ID_ANY) && !(rte_lcore_is_enabled(tim_lcore) || - rte_lcore_has_role(tim_lcore, ROLE_SERVICE)))) + rte_lcore_has_role(tim_lcore, ROLE_SERVICE) == 0))) return -1; if (type == PERIODICAL) diff --git a/lib/librte_timer/rte_timer.h b/lib/librte_timer/rte_timer.h index a276a736..9b95cd2c 100644 --- a/lib/librte_timer/rte_timer.h +++ b/lib/librte_timer/rte_timer.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_TIMER_H_ @@ -67,6 +38,7 @@ #include <stdint.h> #include <stddef.h> #include <rte_common.h> +#include <rte_config.h> #ifdef __cplusplus extern "C" { diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile index be182798..5d6c6aba 100644 --- a/lib/librte_vhost/Makefile +++ b/lib/librte_vhost/Makefile @@ -1,33 +1,5 @@ -# BSD LICENSE -# -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation include $(RTE_SDK)/mk/rte.vars.mk @@ -38,6 +10,7 @@ EXPORT_MAP := rte_vhost_version.map LIBABIVER := 4 +CFLAGS += -DALLOW_EXPERIMENTAL_API CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64 CFLAGS += -I vhost_user LDLIBS += -lpthread @@ -45,7 +18,7 @@ LDLIBS += -lpthread ifeq ($(CONFIG_RTE_LIBRTE_VHOST_NUMA),y) LDLIBS += -lnuma endif -LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_ethdev +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_ethdev -lrte_net # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_VHOST) := fd_man.c iotlb.c socket.c vhost.c \ diff --git a/lib/librte_vhost/fd_man.c b/lib/librte_vhost/fd_man.c index 4c6fed41..181711c2 100644 --- a/lib/librte_vhost/fd_man.c +++ b/lib/librte_vhost/fd_man.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #include <stdint.h> diff --git a/lib/librte_vhost/fd_man.h b/lib/librte_vhost/fd_man.h index 90d34db1..3a9276c3 100644 --- a/lib/librte_vhost/fd_man.h +++ b/lib/librte_vhost/fd_man.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _FD_MAN_H_ diff --git a/lib/librte_vhost/iotlb.c b/lib/librte_vhost/iotlb.c index b74cc6a7..c11ebcaa 100644 --- a/lib/librte_vhost/iotlb.c +++ b/lib/librte_vhost/iotlb.c @@ -51,6 +51,9 @@ struct vhost_iotlb_entry { #define IOTLB_CACHE_SIZE 2048 static void +vhost_user_iotlb_cache_random_evict(struct vhost_virtqueue *vq); + +static void vhost_user_iotlb_pending_remove_all(struct vhost_virtqueue *vq) { struct vhost_iotlb_entry *node, *temp_node; @@ -95,9 +98,11 @@ vhost_user_iotlb_pending_insert(struct vhost_virtqueue *vq, ret = rte_mempool_get(vq->iotlb_pool, (void **)&node); if (ret) { - RTE_LOG(INFO, VHOST_CONFIG, - "IOTLB pool empty, clear pending misses\n"); - vhost_user_iotlb_pending_remove_all(vq); + RTE_LOG(DEBUG, VHOST_CONFIG, "IOTLB pool empty, clear entries\n"); + if (!TAILQ_EMPTY(&vq->iotlb_pending_list)) + vhost_user_iotlb_pending_remove_all(vq); + else + vhost_user_iotlb_cache_random_evict(vq); ret = rte_mempool_get(vq->iotlb_pool, (void **)&node); if (ret) { RTE_LOG(ERR, VHOST_CONFIG, "IOTLB pool still empty, failure\n"); @@ -115,7 +120,7 @@ vhost_user_iotlb_pending_insert(struct vhost_virtqueue *vq, rte_rwlock_write_unlock(&vq->iotlb_pending_lock); } -static void +void vhost_user_iotlb_pending_remove(struct vhost_virtqueue *vq, uint64_t iova, uint64_t size, uint8_t perm) { @@ -186,8 +191,11 @@ vhost_user_iotlb_cache_insert(struct vhost_virtqueue *vq, uint64_t iova, ret = rte_mempool_get(vq->iotlb_pool, (void **)&new_node); if (ret) { - RTE_LOG(DEBUG, VHOST_CONFIG, "IOTLB pool empty, evict one entry\n"); - vhost_user_iotlb_cache_random_evict(vq); + RTE_LOG(DEBUG, VHOST_CONFIG, "IOTLB pool empty, clear entries\n"); + if (!TAILQ_EMPTY(&vq->iotlb_list)) + vhost_user_iotlb_cache_random_evict(vq); + else + vhost_user_iotlb_pending_remove_all(vq); ret = rte_mempool_get(vq->iotlb_pool, (void **)&new_node); if (ret) { RTE_LOG(ERR, VHOST_CONFIG, "IOTLB pool still empty, failure\n"); diff --git a/lib/librte_vhost/iotlb.h b/lib/librte_vhost/iotlb.h index f1a050e4..e7083e37 100644 --- a/lib/librte_vhost/iotlb.h +++ b/lib/librte_vhost/iotlb.h @@ -71,6 +71,9 @@ bool vhost_user_iotlb_pending_miss(struct vhost_virtqueue *vq, uint64_t iova, uint8_t perm); void vhost_user_iotlb_pending_insert(struct vhost_virtqueue *vq, uint64_t iova, uint8_t perm); +void vhost_user_iotlb_pending_remove(struct vhost_virtqueue *vq, uint64_t iova, + uint64_t size, uint8_t perm); + int vhost_user_iotlb_init(struct virtio_net *dev, int vq_index); #endif /* _VHOST_IOTLB_H_ */ diff --git a/lib/librte_vhost/meson.build b/lib/librte_vhost/meson.build new file mode 100644 index 00000000..9e8c0e76 --- /dev/null +++ b/lib/librte_vhost/meson.build @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +if host_machine.system() != 'linux' + build = false +endif +if has_libnuma == 1 + dpdk_conf.set10('RTE_LIBRTE_VHOST_NUMA', true) +endif +version = 4 +allow_experimental_apis = true +sources = files('fd_man.c', 'iotlb.c', 'socket.c', 'vhost.c', 'vhost_user.c', + 'virtio_net.c') +headers = files('rte_vhost.h') +deps += ['ethdev'] diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h index f6536449..d3320699 100644 --- a/lib/librte_vhost/rte_vhost.h +++ b/lib/librte_vhost/rte_vhost.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2017 Intel Corporation */ #ifndef _RTE_VHOST_H_ @@ -86,7 +57,9 @@ struct rte_vhost_vring { struct vring_used *used; uint64_t log_guest_addr; + /** Deprecated, use rte_vhost_vring_call() instead. */ int callfd; + int kickfd; uint16_t size; }; @@ -437,6 +410,19 @@ int rte_vhost_get_vhost_vring(int vid, uint16_t vring_idx, struct rte_vhost_vring *vring); /** + * Notify the guest that used descriptors have been added to the vring. This + * function acts as a memory barrier. + * + * @param vid + * vhost device ID + * @param vring_idx + * vring index + * @return + * 0 on success, -1 on failure + */ +int rte_vhost_vring_call(int vid, uint16_t vring_idx); + +/** * Get vhost RX queue avail count. * * @param vid diff --git a/lib/librte_vhost/rte_vhost_version.map b/lib/librte_vhost/rte_vhost_version.map index 1e704953..df010312 100644 --- a/lib/librte_vhost/rte_vhost_version.map +++ b/lib/librte_vhost/rte_vhost_version.map @@ -52,3 +52,10 @@ DPDK_17.08 { rte_vhost_rx_queue_count; } DPDK_17.05; + +DPDK_18.02 { + global: + + rte_vhost_vring_call; + +} DPDK_17.08; diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c index 422da002..83befdce 100644 --- a/lib/librte_vhost/socket.c +++ b/lib/librte_vhost/socket.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <stdint.h> @@ -69,6 +40,7 @@ struct vhost_user_socket { bool reconnect; bool dequeue_zero_copy; bool iommu_support; + bool use_builtin_virtio_net; /* * The "supported_features" indicates the feature bits the @@ -224,6 +196,8 @@ vhost_user_add_connection(int fd, struct vhost_user_socket *vsocket) size = strnlen(vsocket->path, PATH_MAX); vhost_set_ifname(vid, vsocket->path, size); + vhost_set_builtin_virtio_net(vid, vsocket->use_builtin_virtio_net); + if (vsocket->dequeue_zero_copy) vhost_enable_dequeue_zero_copy(vid); @@ -462,6 +436,7 @@ static int vhost_user_reconnect_init(void) { int ret; + char thread_name[RTE_MAX_THREAD_NAME_LEN]; ret = pthread_mutex_init(&reconn_list.mutex, NULL); if (ret < 0) { @@ -472,12 +447,20 @@ vhost_user_reconnect_init(void) ret = pthread_create(&reconn_tid, NULL, vhost_user_client_reconnect, NULL); - if (ret < 0) { + if (ret != 0) { RTE_LOG(ERR, VHOST_CONFIG, "failed to create reconnect thread"); if (pthread_mutex_destroy(&reconn_list.mutex)) { RTE_LOG(ERR, VHOST_CONFIG, "failed to destroy reconnect mutex"); } + } else { + snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, + "vhost-reconn"); + + if (rte_thread_setname(reconn_tid, thread_name)) { + RTE_LOG(DEBUG, VHOST_CONFIG, + "failed to set reconnect thread name"); + } } return ret; @@ -547,6 +530,12 @@ rte_vhost_driver_disable_features(const char *path, uint64_t features) pthread_mutex_lock(&vhost_user.mutex); vsocket = find_vhost_user_socket(path); + + /* Note that use_builtin_virtio_net is not affected by this function + * since callers may want to selectively disable features of the + * built-in vhost net device backend. + */ + if (vsocket) vsocket->features &= ~features; pthread_mutex_unlock(&vhost_user.mutex); @@ -587,6 +576,11 @@ rte_vhost_driver_set_features(const char *path, uint64_t features) if (vsocket) { vsocket->supported_features = features; vsocket->features = features; + + /* Anyone setting feature bits is implementing their own vhost + * device backend. + */ + vsocket->use_builtin_virtio_net = false; } pthread_mutex_unlock(&vhost_user.mutex); @@ -667,6 +661,7 @@ rte_vhost_driver_register(const char *path, uint64_t flags) * rte_vhost_driver_set_features(), which will overwrite following * two values. */ + vsocket->use_builtin_virtio_net = true; vsocket->supported_features = VIRTIO_NET_SUPPORTED_FEATURES; vsocket->features = VIRTIO_NET_SUPPORTED_FEATURES; @@ -678,9 +673,8 @@ rte_vhost_driver_register(const char *path, uint64_t flags) if ((flags & RTE_VHOST_USER_CLIENT) != 0) { vsocket->reconnect = !(flags & RTE_VHOST_USER_NO_RECONNECT); if (vsocket->reconnect && reconn_tid == 0) { - if (vhost_user_reconnect_init() < 0) { + if (vhost_user_reconnect_init() != 0) goto out_mutex; - } } } else { vsocket->is_server = true; @@ -837,7 +831,7 @@ rte_vhost_driver_start(const char *path) if (fdset_tid == 0) { int ret = pthread_create(&fdset_tid, NULL, fdset_event_dispatch, &vhost_user.fdset); - if (ret < 0) + if (ret != 0) RTE_LOG(ERR, VHOST_CONFIG, "failed to create fdset handling thread"); } diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c index 4f8b73a0..a407067e 100644 --- a/lib/librte_vhost/vhost.c +++ b/lib/librte_vhost/vhost.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <linux/vhost.h> @@ -71,7 +42,9 @@ __vhost_iova_to_vva(struct virtio_net *dev, struct vhost_virtqueue *vq, if (tmp_size == size) return vva; - if (!vhost_user_iotlb_pending_miss(vq, iova + tmp_size, perm)) { + iova += tmp_size; + + if (!vhost_user_iotlb_pending_miss(vq, iova, perm)) { /* * iotlb_lock is read-locked for a full burst, * but it only protects the iotlb cache. @@ -81,8 +54,13 @@ __vhost_iova_to_vva(struct virtio_net *dev, struct vhost_virtqueue *vq, */ vhost_user_iotlb_rd_unlock(vq); - vhost_user_iotlb_pending_insert(vq, iova + tmp_size, perm); - vhost_user_iotlb_miss(dev, iova + tmp_size, perm); + vhost_user_iotlb_pending_insert(vq, iova, perm); + if (vhost_user_iotlb_miss(dev, iova, perm)) { + RTE_LOG(ERR, VHOST_CONFIG, + "IOTLB miss req failed for IOVA 0x%" PRIx64 "\n", + iova); + vhost_user_iotlb_pending_remove(vq, iova, 1, perm); + } vhost_user_iotlb_rd_lock(vq); } @@ -103,7 +81,7 @@ get_device(int vid) return dev; } -static void +void cleanup_vq(struct vhost_virtqueue *vq, int destroy) { if ((vq->callfd >= 0) && (destroy != 0)) @@ -127,6 +105,15 @@ cleanup_device(struct virtio_net *dev, int destroy) cleanup_vq(dev->virtqueue[i], destroy); } +void +free_vq(struct vhost_virtqueue *vq) +{ + rte_free(vq->shadow_used_ring); + rte_free(vq->batch_copy_elems); + rte_mempool_free(vq->iotlb_pool); + rte_free(vq); +} + /* * Release virtqueues and device memory. */ @@ -134,16 +121,9 @@ static void free_device(struct virtio_net *dev) { uint32_t i; - struct vhost_virtqueue *vq; - for (i = 0; i < dev->nr_vring; i++) { - vq = dev->virtqueue[i]; - - rte_free(vq->shadow_used_ring); - rte_free(vq->batch_copy_elems); - rte_mempool_free(vq->iotlb_pool); - rte_free(vq); - } + for (i = 0; i < dev->nr_vring; i++) + free_vq(dev->virtqueue[i]); rte_free(dev); } @@ -259,6 +239,7 @@ alloc_vring_queue(struct virtio_net *dev, uint32_t vring_idx) dev->virtqueue[vring_idx] = vq; init_vring_queue(dev, vring_idx); + rte_spinlock_init(&vq->access_lock); dev->nr_vring += 1; @@ -277,7 +258,7 @@ reset_device(struct virtio_net *dev) dev->features = 0; dev->protocol_features = 0; - dev->flags = 0; + dev->flags &= VIRTIO_DEV_BUILTIN_VIRTIO_NET; for (i = 0; i < dev->nr_vring; i++) reset_vring_queue(dev, i); @@ -313,6 +294,7 @@ vhost_new_device(void) vhost_devices[i] = dev; dev->vid = i; + dev->flags = VIRTIO_DEV_BUILTIN_VIRTIO_NET; dev->slave_req_fd = -1; return i; @@ -369,6 +351,20 @@ vhost_enable_dequeue_zero_copy(int vid) dev->dequeue_zero_copy = 1; } +void +vhost_set_builtin_virtio_net(int vid, bool enable) +{ + struct virtio_net *dev = get_device(vid); + + if (dev == NULL) + return; + + if (enable) + dev->flags |= VIRTIO_DEV_BUILTIN_VIRTIO_NET; + else + dev->flags &= ~VIRTIO_DEV_BUILTIN_VIRTIO_NET; +} + int rte_vhost_get_mtu(int vid, uint16_t *mtu) { @@ -519,6 +515,27 @@ rte_vhost_get_vhost_vring(int vid, uint16_t vring_idx, return 0; } +int +rte_vhost_vring_call(int vid, uint16_t vring_idx) +{ + struct virtio_net *dev; + struct vhost_virtqueue *vq; + + dev = get_device(vid); + if (!dev) + return -1; + + if (vring_idx >= VHOST_MAX_VRING) + return -1; + + vq = dev->virtqueue[vring_idx]; + if (!vq) + return -1; + + vhost_vring_call(dev, vq); + return 0; +} + uint16_t rte_vhost_avail_entries(int vid, uint16_t queue_id) { diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h index 1cc81c17..d947bc9e 100644 --- a/lib/librte_vhost/vhost.h +++ b/lib/librte_vhost/vhost.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _VHOST_NET_CDEV_H_ @@ -53,6 +24,8 @@ #define VIRTIO_DEV_RUNNING 1 /* Used to indicate that the device is ready to operate */ #define VIRTIO_DEV_READY 2 +/* Used to indicate that the built-in vhost net device backend is enabled */ +#define VIRTIO_DEV_BUILTIN_VIRTIO_NET 4 /* Backend value set by guest. */ #define VIRTIO_DEV_STOPPED -1 @@ -103,17 +76,21 @@ struct vhost_virtqueue { uint16_t last_avail_idx; uint16_t last_used_idx; + /* Last used index we notify to front end. */ + uint16_t signalled_used; #define VIRTIO_INVALID_EVENTFD (-1) #define VIRTIO_UNINITIALIZED_EVENTFD (-2) /* Backend value to determine if device should started/stopped */ int backend; + int enabled; + int access_ok; + rte_spinlock_t access_lock; + /* Used to notify the guest (trigger interrupt) */ int callfd; /* Currently unused as polling mode is enabled */ int kickfd; - int enabled; - int access_ok; /* Physical address of used ring, for logging */ uint64_t log_guest_addr; @@ -155,6 +132,10 @@ struct vhost_virtqueue { #define VIRTIO_NET_F_MTU 3 #endif +#ifndef VIRTIO_F_ANY_LAYOUT + #define VIRTIO_F_ANY_LAYOUT 27 +#endif + /* Declare IOMMU related bits for older kernels */ #ifndef VIRTIO_F_IOMMU_PLATFORM @@ -197,6 +178,7 @@ struct vhost_msg { /* Features supported by this builtin vhost-user net driver. */ #define VIRTIO_NET_SUPPORTED_FEATURES ((1ULL << VIRTIO_NET_F_MRG_RXBUF) | \ + (1ULL << VIRTIO_F_ANY_LAYOUT) | \ (1ULL << VIRTIO_NET_F_CTRL_VQ) | \ (1ULL << VIRTIO_NET_F_CTRL_RX) | \ (1ULL << VIRTIO_NET_F_GUEST_ANNOUNCE) | \ @@ -204,13 +186,19 @@ struct vhost_msg { (1ULL << VIRTIO_F_VERSION_1) | \ (1ULL << VHOST_F_LOG_ALL) | \ (1ULL << VHOST_USER_F_PROTOCOL_FEATURES) | \ + (1ULL << VIRTIO_NET_F_GSO) | \ (1ULL << VIRTIO_NET_F_HOST_TSO4) | \ (1ULL << VIRTIO_NET_F_HOST_TSO6) | \ + (1ULL << VIRTIO_NET_F_HOST_UFO) | \ + (1ULL << VIRTIO_NET_F_HOST_ECN) | \ (1ULL << VIRTIO_NET_F_CSUM) | \ (1ULL << VIRTIO_NET_F_GUEST_CSUM) | \ (1ULL << VIRTIO_NET_F_GUEST_TSO4) | \ (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \ + (1ULL << VIRTIO_NET_F_GUEST_UFO) | \ + (1ULL << VIRTIO_NET_F_GUEST_ECN) | \ (1ULL << VIRTIO_RING_F_INDIRECT_DESC) | \ + (1ULL << VIRTIO_RING_F_EVENT_IDX) | \ (1ULL << VIRTIO_NET_F_MTU) | \ (1ULL << VIRTIO_F_IOMMU_PLATFORM)) @@ -364,10 +352,14 @@ void cleanup_device(struct virtio_net *dev, int destroy); void reset_device(struct virtio_net *dev); void vhost_destroy_device(int); +void cleanup_vq(struct vhost_virtqueue *vq, int destroy); +void free_vq(struct vhost_virtqueue *vq); + int alloc_vring_queue(struct virtio_net *dev, uint32_t vring_idx); void vhost_set_ifname(int, const char *if_name, unsigned int if_len); void vhost_enable_dequeue_zero_copy(int vid); +void vhost_set_builtin_virtio_net(int vid, bool enable); struct vhost_device_ops const *vhost_driver_callback_get(const char *path); @@ -393,4 +385,47 @@ vhost_iova_to_vva(struct virtio_net *dev, struct vhost_virtqueue *vq, return __vhost_iova_to_vva(dev, vq, iova, size, perm); } +#define vhost_used_event(vr) \ + (*(volatile uint16_t*)&(vr)->avail->ring[(vr)->size]) + +/* + * The following is used with VIRTIO_RING_F_EVENT_IDX. + * Assuming a given event_idx value from the other size, if we have + * just incremented index from old to new_idx, should we trigger an + * event? + */ +static __rte_always_inline int +vhost_need_event(uint16_t event_idx, uint16_t new_idx, uint16_t old) +{ + return (uint16_t)(new_idx - event_idx - 1) < (uint16_t)(new_idx - old); +} + +static __rte_always_inline void +vhost_vring_call(struct virtio_net *dev, struct vhost_virtqueue *vq) +{ + /* Flush used->idx update before we read avail->flags. */ + rte_mb(); + + /* Don't kick guest if we don't reach index specified by guest. */ + if (dev->features & (1ULL << VIRTIO_RING_F_EVENT_IDX)) { + uint16_t old = vq->signalled_used; + uint16_t new = vq->last_used_idx; + + LOG_DEBUG(VHOST_DATA, "%s: used_event_idx=%d, old=%d, new=%d\n", + __func__, + vhost_used_event(vq), + old, new); + if (vhost_need_event(vhost_used_event(vq), new, old) + && (vq->callfd >= 0)) { + vq->signalled_used = vq->last_used_idx; + eventfd_write(vq->callfd, (eventfd_t) 1); + } + } else { + /* Kick the guest if necessary. */ + if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT) + && (vq->callfd >= 0)) + eventfd_write(vq->callfd, (eventfd_t)1); + } +} + #endif /* _VHOST_NET_CDEV_H_ */ diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c index f4c7ce46..90ed2112 100644 --- a/lib/librte_vhost/vhost_user.c +++ b/lib/librte_vhost/vhost_user.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <stdint.h> @@ -183,7 +154,22 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t features) return -1; } - if ((dev->flags & VIRTIO_DEV_RUNNING) && dev->features != features) { + if (dev->flags & VIRTIO_DEV_RUNNING) { + if (dev->features == features) + return 0; + + /* + * Error out if master tries to change features while device is + * in running state. The exception being VHOST_F_LOG_ALL, which + * is enabled when the live-migration starts. + */ + if ((dev->features ^ features) & ~(1ULL << VHOST_F_LOG_ALL)) { + RTE_LOG(ERR, VHOST_CONFIG, + "(%d) features changed while device is running.\n", + dev->vid); + return -1; + } + if (dev->notify_ops->features_changed) dev->notify_ops->features_changed(dev->vid, features); } @@ -201,6 +187,26 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t features) (dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)) ? "on" : "off", (dev->features & (1ULL << VIRTIO_F_VERSION_1)) ? "on" : "off"); + if ((dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET) && + !(dev->features & (1ULL << VIRTIO_NET_F_MQ))) { + /* + * Remove all but first queue pair if MQ hasn't been + * negotiated. This is safe because the device is not + * running at this stage. + */ + while (dev->nr_vring > 2) { + struct vhost_virtqueue *vq; + + vq = dev->virtqueue[--dev->nr_vring]; + if (!vq) + continue; + + dev->virtqueue[dev->nr_vring] = NULL; + cleanup_vq(vq, 1); + free_vq(vq); + } + } + return 0; } @@ -227,6 +233,7 @@ vhost_user_set_vring_num(struct virtio_net *dev, "zero copy is force disabled\n"); dev->dequeue_zero_copy = 0; } + TAILQ_INIT(&vq->zmbuf_list); } vq->shadow_used_ring = rte_malloc(NULL, @@ -261,6 +268,9 @@ numa_realloc(struct virtio_net *dev, int index) int oldnode, newnode; struct virtio_net *old_dev; struct vhost_virtqueue *old_vq, *vq; + struct zcopy_mbuf *new_zmbuf; + struct vring_used_elem *new_shadow_used_ring; + struct batch_copy_elem *new_batch_copy_elems; int ret; old_dev = dev; @@ -285,6 +295,33 @@ numa_realloc(struct virtio_net *dev, int index) return dev; memcpy(vq, old_vq, sizeof(*vq)); + TAILQ_INIT(&vq->zmbuf_list); + + new_zmbuf = rte_malloc_socket(NULL, vq->zmbuf_size * + sizeof(struct zcopy_mbuf), 0, newnode); + if (new_zmbuf) { + rte_free(vq->zmbufs); + vq->zmbufs = new_zmbuf; + } + + new_shadow_used_ring = rte_malloc_socket(NULL, + vq->size * sizeof(struct vring_used_elem), + RTE_CACHE_LINE_SIZE, + newnode); + if (new_shadow_used_ring) { + rte_free(vq->shadow_used_ring); + vq->shadow_used_ring = new_shadow_used_ring; + } + + new_batch_copy_elems = rte_malloc_socket(NULL, + vq->size * sizeof(struct batch_copy_elem), + RTE_CACHE_LINE_SIZE, + newnode); + if (new_batch_copy_elems) { + rte_free(vq->batch_copy_elems); + vq->batch_copy_elems = new_batch_copy_elems; + } + rte_free(old_vq); } @@ -573,6 +610,30 @@ dump_guest_pages(struct virtio_net *dev) #define dump_guest_pages(dev) #endif +static bool +vhost_memory_changed(struct VhostUserMemory *new, + struct rte_vhost_memory *old) +{ + uint32_t i; + + if (new->nregions != old->nregions) + return true; + + for (i = 0; i < new->nregions; ++i) { + VhostUserMemoryRegion *new_r = &new->regions[i]; + struct rte_vhost_mem_region *old_r = &old->regions[i]; + + if (new_r->guest_phys_addr != old_r->guest_phys_addr) + return true; + if (new_r->memory_size != old_r->size) + return true; + if (new_r->userspace_addr != old_r->guest_user_addr) + return true; + } + + return false; +} + static int vhost_user_set_mem_table(struct virtio_net *dev, struct VhostUserMsg *pmsg) { @@ -585,6 +646,16 @@ vhost_user_set_mem_table(struct virtio_net *dev, struct VhostUserMsg *pmsg) uint32_t i; int fd; + if (dev->mem && !vhost_memory_changed(&memory, dev->mem)) { + RTE_LOG(INFO, VHOST_CONFIG, + "(%d) memory regions not changed\n", dev->vid); + + for (i = 0; i < memory.nregions; i++) + close(pmsg->fds[i]); + + return 0; + } + if (dev->mem) { free_mem_region(dev); rte_free(dev->mem); @@ -1190,12 +1261,47 @@ vhost_user_check_and_alloc_queue_pair(struct virtio_net *dev, VhostUserMsg *msg) return alloc_vring_queue(dev, vring_idx); } +static void +vhost_user_lock_all_queue_pairs(struct virtio_net *dev) +{ + unsigned int i = 0; + unsigned int vq_num = 0; + + while (vq_num < dev->nr_vring) { + struct vhost_virtqueue *vq = dev->virtqueue[i]; + + if (vq) { + rte_spinlock_lock(&vq->access_lock); + vq_num++; + } + i++; + } +} + +static void +vhost_user_unlock_all_queue_pairs(struct virtio_net *dev) +{ + unsigned int i = 0; + unsigned int vq_num = 0; + + while (vq_num < dev->nr_vring) { + struct vhost_virtqueue *vq = dev->virtqueue[i]; + + if (vq) { + rte_spinlock_unlock(&vq->access_lock); + vq_num++; + } + i++; + } +} + int vhost_user_msg_handler(int vid, int fd) { struct virtio_net *dev; struct VhostUserMsg msg; int ret; + int unlock_required = 0; dev = get_device(vid); if (dev == NULL) @@ -1241,6 +1347,38 @@ vhost_user_msg_handler(int vid, int fd) return -1; } + /* + * Note: we don't lock all queues on VHOST_USER_GET_VRING_BASE + * and VHOST_USER_RESET_OWNER, since it is sent when virtio stops + * and device is destroyed. destroy_device waits for queues to be + * inactive, so it is safe. Otherwise taking the access_lock + * would cause a dead lock. + */ + switch (msg.request.master) { + case VHOST_USER_SET_FEATURES: + case VHOST_USER_SET_PROTOCOL_FEATURES: + case VHOST_USER_SET_OWNER: + case VHOST_USER_SET_MEM_TABLE: + case VHOST_USER_SET_LOG_BASE: + case VHOST_USER_SET_LOG_FD: + case VHOST_USER_SET_VRING_NUM: + case VHOST_USER_SET_VRING_ADDR: + case VHOST_USER_SET_VRING_BASE: + case VHOST_USER_SET_VRING_KICK: + case VHOST_USER_SET_VRING_CALL: + case VHOST_USER_SET_VRING_ERR: + case VHOST_USER_SET_VRING_ENABLE: + case VHOST_USER_SEND_RARP: + case VHOST_USER_NET_SET_MTU: + case VHOST_USER_SET_SLAVE_REQ_FD: + vhost_user_lock_all_queue_pairs(dev); + unlock_required = 1; + break; + default: + break; + + } + switch (msg.request.master) { case VHOST_USER_GET_FEATURES: msg.payload.u64 = vhost_user_get_features(dev); @@ -1248,7 +1386,9 @@ vhost_user_msg_handler(int vid, int fd) send_vhost_reply(fd, &msg); break; case VHOST_USER_SET_FEATURES: - vhost_user_set_features(dev, msg.payload.u64); + ret = vhost_user_set_features(dev, msg.payload.u64); + if (ret) + return -1; break; case VHOST_USER_GET_PROTOCOL_FEATURES: @@ -1342,6 +1482,9 @@ vhost_user_msg_handler(int vid, int fd) } + if (unlock_required) + vhost_user_unlock_all_queue_pairs(dev); + if (msg.flags & VHOST_USER_NEED_REPLY) { msg.payload.u64 = !!ret; msg.size = sizeof(msg.payload.u64); diff --git a/lib/librte_vhost/vhost_user.h b/lib/librte_vhost/vhost_user.h index 76d9fe2f..d4bd604b 100644 --- a/lib/librte_vhost/vhost_user.h +++ b/lib/librte_vhost/vhost_user.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _VHOST_NET_USER_H diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c index 6fee16e5..700aca7c 100644 --- a/lib/librte_vhost/virtio_net.c +++ b/lib/librte_vhost/virtio_net.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include <stdint.h> @@ -44,6 +15,7 @@ #include <rte_udp.h> #include <rte_sctp.h> #include <rte_arp.h> +#include <rte_spinlock.h> #include "iotlb.h" #include "vhost.h" @@ -188,6 +160,11 @@ virtio_enqueue_offload(struct rte_mbuf *m_buf, struct virtio_net_hdr *net_hdr) net_hdr->gso_size = m_buf->tso_segsz; net_hdr->hdr_len = m_buf->l2_len + m_buf->l3_len + m_buf->l4_len; + } else if (m_buf->ol_flags & PKT_TX_UDP_SEG) { + net_hdr->gso_type = VIRTIO_NET_HDR_GSO_UDP; + net_hdr->gso_size = m_buf->tso_segsz; + net_hdr->hdr_len = m_buf->l2_len + m_buf->l3_len + + m_buf->l4_len; } else { ASSIGN_UNLESS_EQUAL(net_hdr->gso_type, 0); ASSIGN_UNLESS_EQUAL(net_hdr->gso_size, 0); @@ -326,8 +303,11 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id, } vq = dev->virtqueue[queue_id]; + + rte_spinlock_lock(&vq->access_lock); + if (unlikely(vq->enabled == 0)) - return 0; + goto out_access_unlock; if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM)) vhost_user_iotlb_rd_lock(vq); @@ -408,17 +388,14 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id, offsetof(struct vring_used, idx), sizeof(vq->used->idx)); - /* flush used->idx update before we read avail->flags. */ - rte_mb(); - - /* Kick the guest if necessary. */ - if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT) - && (vq->callfd >= 0)) - eventfd_write(vq->callfd, (eventfd_t)1); + vhost_vring_call(dev, vq); out: if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM)) vhost_user_iotlb_rd_unlock(vq); +out_access_unlock: + rte_spinlock_unlock(&vq->access_lock); + return count; } @@ -651,8 +628,11 @@ virtio_dev_merge_rx(struct virtio_net *dev, uint16_t queue_id, } vq = dev->virtqueue[queue_id]; + + rte_spinlock_lock(&vq->access_lock); + if (unlikely(vq->enabled == 0)) - return 0; + goto out_access_unlock; if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM)) vhost_user_iotlb_rd_lock(vq); @@ -701,20 +681,16 @@ virtio_dev_merge_rx(struct virtio_net *dev, uint16_t queue_id, if (likely(vq->shadow_used_idx)) { flush_shadow_used_ring(dev, vq); - - /* flush used->idx update before we read avail->flags. */ - rte_mb(); - - /* Kick the guest if necessary. */ - if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT) - && (vq->callfd >= 0)) - eventfd_write(vq->callfd, (eventfd_t)1); + vhost_vring_call(dev, vq); } out: if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM)) vhost_user_iotlb_rd_unlock(vq); +out_access_unlock: + rte_spinlock_unlock(&vq->access_lock); + return pkt_idx; } @@ -727,6 +703,13 @@ rte_vhost_enqueue_burst(int vid, uint16_t queue_id, if (!dev) return 0; + if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) { + RTE_LOG(ERR, VHOST_DATA, + "(%d) %s: built-in vhost net backend is disabled.\n", + dev->vid, __func__); + return 0; + } + if (dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)) return virtio_dev_merge_rx(dev, queue_id, pkts, count); else @@ -834,6 +817,11 @@ vhost_dequeue_offload(struct virtio_net_hdr *hdr, struct rte_mbuf *m) m->tso_segsz = hdr->gso_size; m->l4_len = (tcp_hdr->data_off & 0xf0) >> 2; break; + case VIRTIO_NET_HDR_GSO_UDP: + m->ol_flags |= PKT_TX_UDP_SEG; + m->tso_segsz = hdr->gso_size; + m->l4_len = sizeof(struct udp_hdr); + break; default: RTE_LOG(WARNING, VHOST_DATA, "unsupported gso type %u.\n", hdr->gso_type); @@ -842,45 +830,6 @@ vhost_dequeue_offload(struct virtio_net_hdr *hdr, struct rte_mbuf *m) } } -#define RARP_PKT_SIZE 64 - -static int -make_rarp_packet(struct rte_mbuf *rarp_mbuf, const struct ether_addr *mac) -{ - struct ether_hdr *eth_hdr; - struct arp_hdr *rarp; - - if (rarp_mbuf->buf_len < 64) { - RTE_LOG(WARNING, VHOST_DATA, - "failed to make RARP; mbuf size too small %u (< %d)\n", - rarp_mbuf->buf_len, RARP_PKT_SIZE); - return -1; - } - - /* Ethernet header. */ - eth_hdr = rte_pktmbuf_mtod_offset(rarp_mbuf, struct ether_hdr *, 0); - memset(eth_hdr->d_addr.addr_bytes, 0xff, ETHER_ADDR_LEN); - ether_addr_copy(mac, ð_hdr->s_addr); - eth_hdr->ether_type = htons(ETHER_TYPE_RARP); - - /* RARP header. */ - rarp = (struct arp_hdr *)(eth_hdr + 1); - rarp->arp_hrd = htons(ARP_HRD_ETHER); - rarp->arp_pro = htons(ETHER_TYPE_IPv4); - rarp->arp_hln = ETHER_ADDR_LEN; - rarp->arp_pln = 4; - rarp->arp_op = htons(ARP_OP_REVREQUEST); - - ether_addr_copy(mac, &rarp->arp_data.arp_sha); - ether_addr_copy(mac, &rarp->arp_data.arp_tha); - memset(&rarp->arp_data.arp_sip, 0x00, 4); - memset(&rarp->arp_data.arp_tip, 0x00, 4); - - rarp_mbuf->pkt_len = rarp_mbuf->data_len = RARP_PKT_SIZE; - - return 0; -} - static __rte_always_inline void put_zmbuf(struct zcopy_mbuf *zmbuf) { @@ -977,7 +926,8 @@ copy_desc_to_mbuf(struct virtio_net *dev, struct vhost_virtqueue *vq, desc->addr + desc_offset, cpy_len)))) { cur->data_len = cpy_len; cur->data_off = 0; - cur->buf_addr = (void *)(uintptr_t)desc_addr; + cur->buf_addr = (void *)(uintptr_t)(desc_addr + + desc_offset); cur->buf_iova = hpa; /* @@ -1106,11 +1056,7 @@ update_used_idx(struct virtio_net *dev, struct vhost_virtqueue *vq, vq->used->idx += count; vhost_log_used_vring(dev, vq, offsetof(struct vring_used, idx), sizeof(vq->used->idx)); - - /* Kick guest if required. */ - if (!(vq->avail->flags & VRING_AVAIL_F_NO_INTERRUPT) - && (vq->callfd >= 0)) - eventfd_write(vq->callfd, (eventfd_t)1); + vhost_vring_call(dev, vq); } static __rte_always_inline struct zcopy_mbuf * @@ -1156,6 +1102,22 @@ mbuf_is_consumed(struct rte_mbuf *m) return true; } +static __rte_always_inline void +restore_mbuf(struct rte_mbuf *m) +{ + uint32_t mbuf_size, priv_size; + + while (m) { + priv_size = rte_pktmbuf_priv_size(m->pool); + mbuf_size = sizeof(struct rte_mbuf) + priv_size; + /* start of buffer is after mbuf structure and priv data */ + + m->buf_addr = (char *)m + mbuf_size; + m->buf_iova = rte_mempool_virt2iova(m) + mbuf_size; + m = m->next; + } +} + uint16_t rte_vhost_dequeue_burst(int vid, uint16_t queue_id, struct rte_mempool *mbuf_pool, struct rte_mbuf **pkts, uint16_t count) @@ -1173,6 +1135,13 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id, if (!dev) return 0; + if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) { + RTE_LOG(ERR, VHOST_DATA, + "(%d) %s: built-in vhost net backend is disabled.\n", + dev->vid, __func__); + return 0; + } + if (unlikely(!is_valid_virt_queue_idx(queue_id, 1, dev->nr_vring))) { RTE_LOG(ERR, VHOST_DATA, "(%d) %s: invalid virtqueue idx %d.\n", dev->vid, __func__, queue_id); @@ -1180,9 +1149,13 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id, } vq = dev->virtqueue[queue_id]; - if (unlikely(vq->enabled == 0)) + + if (unlikely(rte_spinlock_trylock(&vq->access_lock) == 0)) return 0; + if (unlikely(vq->enabled == 0)) + goto out_access_unlock; + vq->batch_copy_nb_elems = 0; if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM)) @@ -1207,6 +1180,7 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id, nr_updated += 1; TAILQ_REMOVE(&vq->zmbuf_list, zmbuf, next); + restore_mbuf(zmbuf->mbuf); rte_pktmbuf_free(zmbuf->mbuf); put_zmbuf(zmbuf); vq->nr_zmbuf -= 1; @@ -1236,19 +1210,13 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id, rte_atomic16_cmpset((volatile uint16_t *) &dev->broadcast_rarp.cnt, 1, 0))) { - rarp_mbuf = rte_pktmbuf_alloc(mbuf_pool); + rarp_mbuf = rte_net_make_rarp_packet(mbuf_pool, &dev->mac); if (rarp_mbuf == NULL) { RTE_LOG(ERR, VHOST_DATA, - "Failed to allocate memory for mbuf.\n"); + "Failed to make RARP packet.\n"); return 0; } - - if (make_rarp_packet(rarp_mbuf, &dev->mac)) { - rte_pktmbuf_free(rarp_mbuf); - rarp_mbuf = NULL; - } else { - count -= 1; - } + count -= 1; } free_entries = *((volatile uint16_t *)&vq->avail->idx) - @@ -1356,6 +1324,9 @@ out: if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM)) vhost_user_iotlb_rd_unlock(vq); +out_access_unlock: + rte_spinlock_unlock(&vq->access_lock); + if (unlikely(rarp_mbuf != NULL)) { /* * Inject it to the head of "pkts" array, so that switch's mac diff --git a/lib/meson.build b/lib/meson.build new file mode 100644 index 00000000..ef615917 --- /dev/null +++ b/lib/meson.build @@ -0,0 +1,122 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + + +# process all libraries equally, as far as possible +# "core" libs first, then others alphebetically as far as possible +# NOTE: for speed of meson runs, the dependencies in the subdirectories +# sometimes skip deps that would be implied by others, e.g. if mempool is +# given as a dep, no need to mention ring. This is especially true for the +# core libs which are widely reused, so their deps are kept to a minimum. +libraries = [ 'compat', # just a header, used for versioning + 'eal', 'ring', 'mempool', 'mbuf', 'net', 'ether', 'pci', # core + 'metrics', # bitrate/latency stats depends on this + 'hash', # efd depends on this + 'kvargs', # cryptodev depends on this + 'acl', 'bbdev', 'bitratestats', 'cfgfile', + 'cmdline', 'cryptodev', + 'distributor', 'efd', 'eventdev', + 'gro', 'gso', 'ip_frag', 'jobstats', + 'kni', 'latencystats', 'lpm', 'member', + 'meter', 'power', 'pdump', + 'reorder', 'sched', 'security', 'timer', 'vhost', + # add pkt framework libs which use other libs from above + 'port', 'table', 'pipeline', + # flow_classify lib depends on pkt framework table lib + 'flow_classify'] + +foreach l:libraries + build = true + name = l + version = 1 + allow_experimental_apis = false + sources = [] + headers = [] + includes = [] + cflags = machine_args + objs = [] # other object files to link against, used e.g. for + # instruction-set optimized versions of code + + # use "deps" for internal DPDK dependencies, and "ext_deps" for + # external package/library requirements + ext_deps = [] + deps = ['eal'] # eal is standard dependency except for itself + if l == 'eal' + deps = [] + endif + + dir_name = 'librte_' + l + subdir(dir_name) + + if build + dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1) + install_headers(headers) + + libname = 'rte_' + name + includes += include_directories(dir_name) + + if sources.length() == 0 + # if no C files, just set a dependency on header path + shared_dep = declare_dependency(include_directories: includes) + static_dep = shared_dep + else + shared_deps = ext_deps + static_deps = ext_deps + foreach d:deps + shared_deps += [get_variable('shared_rte_' + d)] + static_deps += [get_variable('static_rte_' + d)] + endforeach + + if allow_experimental_apis + cflags += '-DALLOW_EXPERIMENTAL_API' + endif + + if get_option('per_library_versions') + lib_version = '@0@.1'.format(version) + so_version = '@0@'.format(version) + else + prj_ver = meson.project_version().split('.') + lib_version = '@0@.@1@'.format( + prj_ver.get(0), prj_ver.get(1)) + so_version = lib_version + endif + + # first build static lib + static_lib = static_library(libname, + sources, + objects: objs, + c_args: cflags, + dependencies: static_deps, + include_directories: includes, + install: true) + static_dep = declare_dependency(link_with: static_lib, + include_directories: includes, + dependencies: static_deps) + + # then use pre-build objects to build shared lib + sources = [] + objs += static_lib.extract_all_objects() + version_map = '@0@/@1@/rte_@2@_version.map'.format( + meson.current_source_dir(), dir_name, name) + shared_lib = shared_library(libname, + sources, + objects: objs, + c_args: cflags, + dependencies: shared_deps, + include_directories: includes, + link_args: '-Wl,--version-script=' + version_map, + link_depends: version_map, + version: lib_version, + soversion: so_version, + install: true) + shared_dep = declare_dependency(link_with: shared_lib, + include_directories: includes, + dependencies: shared_deps) + + dpdk_libraries = [shared_lib] + dpdk_libraries + endif # sources.length() > 0 + + set_variable('shared_' + libname, shared_dep) + set_variable('static_' + libname, static_dep) + endif # if build +endforeach |