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-rw-r--r--drivers/net/octeontx/Makefile79
-rw-r--r--drivers/net/octeontx/base/octeontx_bgx.c273
-rw-r--r--drivers/net/octeontx/base/octeontx_bgx.h150
-rw-r--r--drivers/net/octeontx/base/octeontx_io.h156
-rw-r--r--drivers/net/octeontx/base/octeontx_pki_var.h237
-rw-r--r--drivers/net/octeontx/base/octeontx_pkivf.c169
-rw-r--r--drivers/net/octeontx/base/octeontx_pkivf.h553
-rw-r--r--drivers/net/octeontx/base/octeontx_pkovf.c617
-rw-r--r--drivers/net/octeontx/base/octeontx_pkovf.h97
-rw-r--r--drivers/net/octeontx/octeontx_ethdev.c1333
-rw-r--r--drivers/net/octeontx/octeontx_ethdev.h109
-rw-r--r--drivers/net/octeontx/octeontx_logs.h76
-rw-r--r--drivers/net/octeontx/octeontx_rxtx.c127
-rw-r--r--drivers/net/octeontx/octeontx_rxtx.h137
-rw-r--r--drivers/net/octeontx/rte_pmd_octeontx_version.map4
15 files changed, 4117 insertions, 0 deletions
diff --git a/drivers/net/octeontx/Makefile b/drivers/net/octeontx/Makefile
new file mode 100644
index 00000000..9c27fdfe
--- /dev/null
+++ b/drivers/net/octeontx/Makefile
@@ -0,0 +1,79 @@
+# 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 Networks nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (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
+
+#
+# library name
+#
+LIB = librte_pmd_octeontx.a
+
+CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(RTE_SDK)/drivers/mempool/octeontx/
+
+EXPORT_MAP := rte_pmd_octeontx_version.map
+
+LIBABIVER := 1
+
+OBJS_BASE_DRIVER=$(patsubst %.c,%.o,$(notdir $(wildcard $(SRCDIR)/base/*.c)))
+$(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)))
+
+VPATH += $(SRCDIR)/base
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx_rxtx.c
+SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx_pkovf.c
+SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx_pkivf.c
+SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx_bgx.c
+SRCS-$(CONFIG_RTE_LIBRTE_OCTEONTX_PMD) += octeontx_ethdev.c
+
+ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
+CFLAGS_octeontx_rxtx.o += -fno-prefetch-loop-arrays
+
+ifeq ($(shell test $(GCC_VERSION) -ge 46 && echo 1), 1)
+CFLAGS_octeontx_rxtx.o += -O3 -Ofast
+else
+CFLAGS_octeontx_rxtx.o += -O3 -ffast-math
+endif
+
+else
+CFLAGS_octeontx_rxtx.o += -O3 -Ofast
+endif
+
+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
+LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
+LDLIBS += -lrte_mempool_octeontx
+LDLIBS += -lrte_eventdev
+LDLIBS += -lrte_bus_pci
+LDLIBS += -lrte_bus_vdev
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/net/octeontx/base/octeontx_bgx.c b/drivers/net/octeontx/base/octeontx_bgx.c
new file mode 100644
index 00000000..c2d0d433
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_bgx.c
@@ -0,0 +1,273 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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>
+
+#include "octeontx_bgx.h"
+
+int
+octeontx_bgx_port_open(int port, octeontx_mbox_bgx_port_conf_t *conf)
+{
+ struct octeontx_mbox_hdr hdr;
+ octeontx_mbox_bgx_port_conf_t bgx_conf;
+ int len = sizeof(octeontx_mbox_bgx_port_conf_t);
+ int res;
+
+ memset(&bgx_conf, 0, sizeof(octeontx_mbox_bgx_port_conf_t));
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_OPEN;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_conf, len);
+ if (res < 0)
+ return -EACCES;
+
+ conf->enable = bgx_conf.enable;
+ conf->promisc = bgx_conf.promisc;
+ conf->bpen = bgx_conf.bpen;
+ conf->node = bgx_conf.node;
+ conf->base_chan = bgx_conf.base_chan;
+ conf->num_chans = bgx_conf.num_chans;
+ conf->mtu = bgx_conf.mtu;
+ conf->bgx = bgx_conf.bgx;
+ conf->lmac = bgx_conf.lmac;
+ conf->mode = bgx_conf.mode;
+ conf->pkind = bgx_conf.pkind;
+ memcpy(conf->macaddr, bgx_conf.macaddr, 6);
+
+ return res;
+}
+
+int
+octeontx_bgx_port_close(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_CLOSE;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int
+octeontx_bgx_port_start(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_START;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int
+octeontx_bgx_port_stop(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_STOP;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int
+octeontx_bgx_port_get_config(int port, octeontx_mbox_bgx_port_conf_t *conf)
+{
+ struct octeontx_mbox_hdr hdr;
+ octeontx_mbox_bgx_port_conf_t bgx_conf;
+ int len = sizeof(octeontx_mbox_bgx_port_conf_t);
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_GET_CONFIG;
+ hdr.vfid = port;
+
+ memset(&bgx_conf, 0, sizeof(octeontx_mbox_bgx_port_conf_t));
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_conf, len);
+ if (res < 0)
+ return -EACCES;
+
+ conf->enable = bgx_conf.enable;
+ conf->promisc = bgx_conf.promisc;
+ conf->bpen = bgx_conf.bpen;
+ conf->node = bgx_conf.node;
+ conf->base_chan = bgx_conf.base_chan;
+ conf->num_chans = bgx_conf.num_chans;
+ conf->mtu = bgx_conf.mtu;
+ conf->bgx = bgx_conf.bgx;
+ conf->lmac = bgx_conf.lmac;
+ conf->mode = bgx_conf.mode;
+ conf->pkind = bgx_conf.pkind;
+ memcpy(conf->macaddr, bgx_conf.macaddr, 6);
+
+ return res;
+}
+
+int
+octeontx_bgx_port_status(int port, octeontx_mbox_bgx_port_status_t *stat)
+{
+ struct octeontx_mbox_hdr hdr;
+ octeontx_mbox_bgx_port_status_t bgx_stat;
+ int len = sizeof(octeontx_mbox_bgx_port_status_t);
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_GET_STATUS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_stat, len);
+ if (res < 0)
+ return -EACCES;
+
+ stat->link_up = bgx_stat.link_up;
+
+ return res;
+}
+
+int
+octeontx_bgx_port_stats(int port, octeontx_mbox_bgx_port_stats_t *stats)
+{
+ struct octeontx_mbox_hdr hdr;
+ octeontx_mbox_bgx_port_stats_t bgx_stats;
+ int len = sizeof(octeontx_mbox_bgx_port_stats_t);
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_GET_STATS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_stats, len);
+ if (res < 0)
+ return -EACCES;
+
+ stats->rx_packets = bgx_stats.rx_packets;
+ stats->rx_bytes = bgx_stats.rx_bytes;
+ stats->rx_dropped = bgx_stats.rx_dropped;
+ stats->rx_errors = bgx_stats.rx_errors;
+ stats->tx_packets = bgx_stats.tx_packets;
+ stats->tx_bytes = bgx_stats.tx_bytes;
+ stats->tx_dropped = bgx_stats.tx_dropped;
+ stats->tx_errors = bgx_stats.tx_errors;
+ return res;
+}
+
+int
+octeontx_bgx_port_stats_clr(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_CLR_STATS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int
+octeontx_bgx_port_link_status(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ uint8_t link;
+ int len = sizeof(uint8_t);
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_GET_LINK_STATUS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &link, len);
+ if (res < 0)
+ return -EACCES;
+
+ return link;
+}
+
+int
+octeontx_bgx_port_promisc_set(int port, int en)
+{
+ struct octeontx_mbox_hdr hdr;
+ uint8_t prom;
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_SET_PROMISC;
+ hdr.vfid = port;
+ prom = en ? 1 : 0;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &prom, sizeof(prom), NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int
+octeontx_bgx_port_mac_set(int port, uint8_t *mac_addr)
+{
+ struct octeontx_mbox_hdr hdr;
+ int len = 6;
+ int res = 0;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_SET_MACADDR;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, mac_addr, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
diff --git a/drivers/net/octeontx/base/octeontx_bgx.h b/drivers/net/octeontx/base/octeontx_bgx.h
new file mode 100644
index 00000000..f740a1d9
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_bgx.h
@@ -0,0 +1,150 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_BGX_H__
+#define __OCTEONTX_BGX_H__
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <octeontx_mbox.h>
+
+#define OCTEONTX_BGX_COPROC 6
+
+/* BGX messages */
+#define MBOX_BGX_PORT_OPEN 0
+#define MBOX_BGX_PORT_CLOSE 1
+#define MBOX_BGX_PORT_START 2
+#define MBOX_BGX_PORT_STOP 3
+#define MBOX_BGX_PORT_GET_CONFIG 4
+#define MBOX_BGX_PORT_GET_STATUS 5
+#define MBOX_BGX_PORT_GET_STATS 6
+#define MBOX_BGX_PORT_CLR_STATS 7
+#define MBOX_BGX_PORT_GET_LINK_STATUS 8
+#define MBOX_BGX_PORT_SET_PROMISC 9
+#define MBOX_BGX_PORT_SET_MACADDR 10
+#define MBOX_BGX_PORT_SET_BP 11
+#define MBOX_BGX_PORT_SET_BCAST 12
+#define MBOX_BGX_PORT_SET_MCAST 13
+
+/* BGX port configuration parameters: */
+typedef struct octeontx_mbox_bgx_port_conf {
+ uint8_t enable;
+ uint8_t promisc;
+ uint8_t bpen;
+ uint8_t macaddr[6]; /* MAC address.*/
+ uint8_t fcs_strip;
+ uint8_t bcast_mode;
+ uint8_t mcast_mode;
+ uint8_t node; /* CPU node */
+ uint16_t base_chan;
+ uint16_t num_chans;
+ uint16_t mtu;
+ uint8_t bgx;
+ uint8_t lmac;
+ uint8_t mode;
+ uint8_t pkind;
+} octeontx_mbox_bgx_port_conf_t;
+
+/* BGX port status: */
+typedef struct octeontx_mbox_bgx_port_status {
+ uint8_t link_up;
+ uint8_t bp;
+} octeontx_mbox_bgx_port_status_t;
+
+/* BGX port statistics: */
+typedef struct octeontx_mbox_bgx_port_stats {
+ uint64_t rx_packets;
+ uint64_t tx_packets;
+ uint64_t rx_bytes;
+ uint64_t tx_bytes;
+ uint64_t rx_errors;
+ uint64_t tx_errors;
+ uint64_t rx_dropped;
+ uint64_t tx_dropped;
+ uint64_t multicast;
+ uint64_t collisions;
+
+ uint64_t rx_length_errors;
+ uint64_t rx_over_errors;
+ uint64_t rx_crc_errors;
+ uint64_t rx_frame_errors;
+ uint64_t rx_fifo_errors;
+ uint64_t rx_missed_errors;
+
+ /* Detailed transmit errors. */
+ uint64_t tx_aborted_errors;
+ uint64_t tx_carrier_errors;
+ uint64_t tx_fifo_errors;
+ uint64_t tx_heartbeat_errors;
+ uint64_t tx_window_errors;
+
+ /* Extended statistics based on RFC2819. */
+ uint64_t rx_1_to_64_packets;
+ uint64_t rx_65_to_127_packets;
+ uint64_t rx_128_to_255_packets;
+ uint64_t rx_256_to_511_packets;
+ uint64_t rx_512_to_1023_packets;
+ uint64_t rx_1024_to_1522_packets;
+ uint64_t rx_1523_to_max_packets;
+
+ uint64_t tx_1_to_64_packets;
+ uint64_t tx_65_to_127_packets;
+ uint64_t tx_128_to_255_packets;
+ uint64_t tx_256_to_511_packets;
+ uint64_t tx_512_to_1023_packets;
+ uint64_t tx_1024_to_1522_packets;
+ uint64_t tx_1523_to_max_packets;
+
+ uint64_t tx_multicast_packets;
+ uint64_t rx_broadcast_packets;
+ uint64_t tx_broadcast_packets;
+ uint64_t rx_undersized_errors;
+ uint64_t rx_oversize_errors;
+ uint64_t rx_fragmented_errors;
+ uint64_t rx_jabber_errors;
+} octeontx_mbox_bgx_port_stats_t;
+
+int octeontx_bgx_port_open(int port, octeontx_mbox_bgx_port_conf_t *conf);
+int octeontx_bgx_port_close(int port);
+int octeontx_bgx_port_start(int port);
+int octeontx_bgx_port_stop(int port);
+int octeontx_bgx_port_get_config(int port, octeontx_mbox_bgx_port_conf_t *conf);
+int octeontx_bgx_port_status(int port, octeontx_mbox_bgx_port_status_t *stat);
+int octeontx_bgx_port_stats(int port, octeontx_mbox_bgx_port_stats_t *stats);
+int octeontx_bgx_port_stats_clr(int port);
+int octeontx_bgx_port_link_status(int port);
+int octeontx_bgx_port_promisc_set(int port, int en);
+int octeontx_bgx_port_mac_set(int port, uint8_t *mac_addr);
+
+#endif /* __OCTEONTX_BGX_H__ */
+
diff --git a/drivers/net/octeontx/base/octeontx_io.h b/drivers/net/octeontx/base/octeontx_io.h
new file mode 100644
index 00000000..ec4ce1dc
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_io.h
@@ -0,0 +1,156 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_IO_H__
+#define __OCTEONTX_IO_H__
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <rte_io.h>
+
+/* In Cavium OcteonTX SoC, all accesses to the device registers are
+ * implicitly strongly ordered. So, The relaxed version of IO operation is
+ * safe to use with out any IO memory barriers.
+ */
+#define octeontx_read64 rte_read64_relaxed
+#define octeontx_write64 rte_write64_relaxed
+
+/* ARM64 specific functions */
+#if defined(RTE_ARCH_ARM64)
+#define octeontx_prefetch_store_keep(_ptr) ({\
+ asm volatile("prfm pstl1keep, %a0\n" : : "p" (_ptr)); })
+
+#define octeontx_load_pair(val0, val1, addr) ({ \
+ asm volatile( \
+ "ldp %x[x0], %x[x1], [%x[p1]]" \
+ :[x0]"=r"(val0), [x1]"=r"(val1) \
+ :[p1]"r"(addr) \
+ ); })
+
+#define octeontx_store_pair(val0, val1, addr) ({ \
+ asm volatile( \
+ "stp %x[x0], %x[x1], [%x[p1]]" \
+ ::[x0]"r"(val0), [x1]"r"(val1), [p1]"r"(addr) \
+ ); })
+#else /* Un optimized functions for building on non arm64 arch */
+
+#define octeontx_prefetch_store_keep(_ptr) do {} while (0)
+
+#define octeontx_load_pair(val0, val1, addr) \
+do { \
+ val0 = rte_read64(addr); \
+ val1 = rte_read64(((uint8_t *)addr) + 8); \
+} while (0)
+
+#define octeontx_store_pair(val0, val1, addr) \
+do { \
+ rte_write64(val0, addr); \
+ rte_write64(val1, (((uint8_t *)addr) + 8)); \
+} while (0)
+#endif
+
+#if defined(RTE_ARCH_ARM64)
+/**
+ * Perform an atomic fetch-and-add operation.
+ */
+static inline uint64_t
+octeontx_reg_ldadd_u64(void *addr, int64_t off)
+{
+ uint64_t old_val;
+
+ __asm__ volatile(
+ " .cpu generic+lse\n"
+ " ldadd %1, %0, [%2]\n"
+ : "=r" (old_val) : "r" (off), "r" (addr) : "memory");
+
+ return old_val;
+}
+
+/**
+ * Perform a LMTST operation - an atomic write of up to 128 byte to
+ * an I/O block that supports this operation type.
+ *
+ * @param lmtline_va is the address where LMTLINE is mapped
+ * @param ioreg_va is the virtual address of the device register
+ * @param cmdbuf is the array of peripheral commands to execute
+ * @param cmdsize is the number of 64-bit words in 'cmdbuf'
+ *
+ * @return N/A
+ */
+static inline void
+octeontx_reg_lmtst(void *lmtline_va, void *ioreg_va, const uint64_t cmdbuf[],
+ uint64_t cmdsize)
+{
+ uint64_t result;
+ uint64_t word_count;
+ uint64_t *lmtline = lmtline_va;
+
+ word_count = cmdsize;
+
+ do {
+ /* Copy commands to LMTLINE */
+ for (result = 0; result < word_count; result += 2) {
+ lmtline[result + 0] = cmdbuf[result + 0];
+ lmtline[result + 1] = cmdbuf[result + 1];
+ }
+
+ /* LDEOR initiates atomic transfer to I/O device */
+ __asm__ volatile(
+ " .cpu generic+lse\n"
+ " ldeor xzr, %0, [%1]\n"
+ : "=r" (result) : "r" (ioreg_va) : "memory");
+ } while (!result);
+}
+
+#else
+
+static inline uint64_t
+octeontx_reg_ldadd_u64(void *addr, int64_t off)
+{
+ RTE_SET_USED(addr);
+ RTE_SET_USED(off);
+ return 0;
+}
+
+static inline void
+octeontx_reg_lmtst(void *lmtline_va, void *ioreg_va, const uint64_t cmdbuf[],
+ uint64_t cmdsize)
+{
+ RTE_SET_USED(lmtline_va);
+ RTE_SET_USED(ioreg_va);
+ RTE_SET_USED(cmdbuf);
+ RTE_SET_USED(cmdsize);
+}
+
+#endif
+#endif /* __OCTEONTX_IO_H__ */
diff --git a/drivers/net/octeontx/base/octeontx_pki_var.h b/drivers/net/octeontx/base/octeontx_pki_var.h
new file mode 100644
index 00000000..def6cbb9
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_pki_var.h
@@ -0,0 +1,237 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_PKI_VAR_H__
+#define __OCTEONTX_PKI_VAR_H__
+
+#include <rte_byteorder.h>
+
+#define OCTTX_PACKET_WQE_SKIP 128
+#define OCTTX_PACKET_FIRST_SKIP 240
+#define OCTTX_PACKET_LATER_SKIP 128
+
+/* WQE descriptor */
+typedef union octtx_wqe_s {
+ uint64_t w[6];
+
+ struct {
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ struct {
+ uint64_t pknd : 6;
+ uint64_t rsvd0 : 10;
+ uint64_t style : 8;
+ uint64_t bufs : 8;
+ uint64_t chan : 12;
+ uint64_t apad : 3;
+ uint64_t rsvd1 : 1;
+ uint64_t aura : 12;
+ uint64_t rsvd2 : 4;
+ } w0;
+
+ struct {
+ uint64_t tag : 32;
+ uint64_t tt : 2;
+ uint64_t grp : 10;
+ uint64_t rsvd0 : 2;
+ uint64_t rsvd1 : 2;
+ uint64_t len : 16;
+ } w1;
+
+ struct {
+ uint64_t op_code : 8;
+ uint64_t err_lev : 3;
+ uint64_t raw : 1;
+ uint64_t l2m : 1;
+ uint64_t l2b : 1;
+ uint64_t l3m : 1;
+ uint64_t l3b : 1;
+ uint64_t l3fr : 1;
+ uint64_t pf1 : 1;
+ uint64_t pf2 : 1;
+ uint64_t pf3 : 1;
+ uint64_t pf4 : 1;
+ uint64_t sh : 1;
+ uint64_t vs : 1;
+ uint64_t vv : 1;
+ uint64_t rsvd0 : 8;
+ uint64_t lae : 1;
+ uint64_t lbty : 5;
+ uint64_t lcty : 5;
+ uint64_t ldty : 5;
+ uint64_t lety : 5;
+ uint64_t lfty : 5;
+ uint64_t lgty : 5;
+ uint64_t sw : 1;
+ } w2;
+
+ struct {
+ uint64_t addr; /* Byte addr of start-of-pkt */
+ } w3;
+
+ struct {
+ uint64_t laptr : 8;
+ uint64_t lbptr : 8;
+ uint64_t lcptr : 8;
+ uint64_t ldprt : 8;
+ uint64_t leptr : 8;
+ uint64_t lfptr : 8;
+ uint64_t lgptr : 8;
+ uint64_t vlptr : 8;
+ } w4;
+
+ struct {
+ uint64_t rsvd0 : 47;
+ uint64_t dwd : 1;
+ uint64_t size : 16;
+ } w5;
+#else
+ struct {
+ uint64_t rsvd2 : 4;
+ uint64_t aura : 12;
+ uint64_t rsvd1 : 1;
+ uint64_t apad : 3;
+ uint64_t chan : 12;
+ uint64_t bufs : 8;
+ uint64_t style : 8;
+ uint64_t rsvd0 : 10;
+ uint64_t pknd : 6;
+ } w0;
+
+ struct {
+ uint64_t len : 16;
+ uint64_t rsvd1 : 2;
+ uint64_t rsvd0 : 2;
+ uint64_t grp : 10;
+ uint64_t tt : 2;
+ uint64_t tag : 32;
+ } w1;
+
+ struct {
+ uint64_t sw : 1;
+ uint64_t lgty : 5;
+ uint64_t lfty : 5;
+ uint64_t lety : 5;
+ uint64_t ldty : 5;
+ uint64_t lcty : 5;
+ uint64_t lbty : 5;
+ uint64_t lae : 1;
+ uint64_t rsvd0 : 8;
+ uint64_t vv : 1;
+ uint64_t vs : 1;
+ uint64_t sh : 1;
+ uint64_t pf4 : 1;
+ uint64_t pf3 : 1;
+ uint64_t pf2 : 1;
+ uint64_t pf1 : 1;
+ uint64_t l3fr : 1;
+ uint64_t l3b : 1;
+ uint64_t l3m : 1;
+ uint64_t l2b : 1;
+ uint64_t l2m : 1;
+ uint64_t raw : 1;
+ uint64_t err_lev : 3;
+ uint64_t op_code : 8;
+ } w2;
+
+ struct {
+ uint64_t addr; /* Byte addr of start-of-pkt */
+ } w3;
+
+ struct {
+ uint64_t vlptr : 8;
+ uint64_t lgptr : 8;
+ uint64_t lfptr : 8;
+ uint64_t leptr : 8;
+ uint64_t ldprt : 8;
+ uint64_t lcptr : 8;
+ uint64_t lbptr : 8;
+ uint64_t laptr : 8;
+ } w4;
+#endif
+ } s;
+
+} __rte_packed octtx_wqe_t;
+
+enum occtx_pki_ltype_e {
+ OCCTX_PKI_LTYPE_NONE = 0,
+ OCCTX_PKI_LTYPE_ENET = 1,
+ OCCTX_PKI_LTYPE_VLAN = 2,
+ OCCTX_PKI_LTYPE_SNAP_PAYLD = 5,
+ OCCTX_PKI_LTYPE_ARP = 6,
+ OCCTX_PKI_LTYPE_RARP = 7,
+ OCCTX_PKI_LTYPE_IP4 = 8,
+ OCCTX_PKI_LTYPE_IP4_OPT = 9,
+ OCCTX_PKI_LTYPE_IP6 = 0xa,
+ OCCTX_PKI_LTYPE_IP6_OPT = 0xb,
+ OCCTX_PKI_LTYPE_IPSEC_ESP = 0xc,
+ OCCTX_PKI_LTYPE_IPFRAG = 0xd,
+ OCCTX_PKI_LTYPE_IPCOMP = 0xe,
+ OCCTX_PKI_LTYPE_TCP = 0x10,
+ OCCTX_PKI_LTYPE_UDP = 0x11,
+ OCCTX_PKI_LTYPE_SCTP = 0x12,
+ OCCTX_PKI_LTYPE_UDP_VXLAN = 0x13,
+ OCCTX_PKI_LTYPE_GRE = 0x14,
+ OCCTX_PKI_LTYPE_NVGRE = 0x15,
+ OCCTX_PKI_LTYPE_GTP = 0x16,
+ OCCTX_PKI_LTYPE_UDP_GENEVE = 0x17,
+ OCCTX_PKI_LTYPE_SW28 = 0x1c,
+ OCCTX_PKI_LTYPE_SW29 = 0x1d,
+ OCCTX_PKI_LTYPE_SW30 = 0x1e,
+ OCCTX_PKI_LTYPE_SW31 = 0x1f,
+ OCCTX_PKI_LTYPE_LAST
+};
+
+enum lc_type_e {
+ LC_NONE = OCCTX_PKI_LTYPE_NONE,
+ LC_IPV4 = OCCTX_PKI_LTYPE_IP4,
+ LC_IPV4_OPT = OCCTX_PKI_LTYPE_IP4_OPT,
+ LC_IPV6 = OCCTX_PKI_LTYPE_IP6,
+ LC_IPV6_OPT = OCCTX_PKI_LTYPE_IP6_OPT,
+};
+
+enum le_type_e {
+ LE_NONE = OCCTX_PKI_LTYPE_NONE,
+};
+
+enum lf_type_e {
+ LF_NONE = OCCTX_PKI_LTYPE_NONE,
+ LF_IPSEC_ESP = OCCTX_PKI_LTYPE_IPSEC_ESP,
+ LF_IPFRAG = OCCTX_PKI_LTYPE_IPFRAG,
+ LF_IPCOMP = OCCTX_PKI_LTYPE_IPCOMP,
+ LF_TCP = OCCTX_PKI_LTYPE_TCP,
+ LF_UDP = OCCTX_PKI_LTYPE_UDP,
+ LF_GRE = OCCTX_PKI_LTYPE_GRE,
+ LF_UDP_GENEVE = OCCTX_PKI_LTYPE_UDP_GENEVE,
+ LF_UDP_VXLAN = OCCTX_PKI_LTYPE_UDP_VXLAN,
+ LF_NVGRE = OCCTX_PKI_LTYPE_NVGRE,
+};
+#endif /* __OCTEONTX_PKI_VAR_H__ */
diff --git a/drivers/net/octeontx/base/octeontx_pkivf.c b/drivers/net/octeontx/base/octeontx_pkivf.c
new file mode 100644
index 00000000..b97f05cd
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_pkivf.c
@@ -0,0 +1,169 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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>
+
+#include <rte_eal.h>
+#include <rte_bus_pci.h>
+
+#include "octeontx_pkivf.h"
+
+int
+octeontx_pki_port_open(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_OPEN;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+ return res;
+}
+
+int
+octeontx_pki_port_hash_config(int port, pki_hash_cfg_t *hash_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_hash_cfg_t h_cfg = *(mbox_pki_hash_cfg_t *)hash_cfg;
+ int len = sizeof(mbox_pki_hash_cfg_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_HASH_CONFIG;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &h_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int
+octeontx_pki_port_pktbuf_config(int port, pki_pktbuf_cfg_t *buf_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_pktbuf_cfg_t b_cfg = *(mbox_pki_pktbuf_cfg_t *)buf_cfg;
+ int len = sizeof(mbox_pki_pktbuf_cfg_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_PKTBUF_CONFIG;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &b_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+ return res;
+}
+
+int
+octeontx_pki_port_create_qos(int port, pki_qos_cfg_t *qos_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_qos_cfg_t q_cfg = *(mbox_pki_qos_cfg_t *)qos_cfg;
+ int len = sizeof(mbox_pki_qos_cfg_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_CREATE_QOS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &q_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+
+int
+octeontx_pki_port_errchk_config(int port, pki_errchk_cfg_t *cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_errcheck_cfg_t e_cfg;
+ e_cfg = *((mbox_pki_errcheck_cfg_t *)(cfg));
+ int len = sizeof(mbox_pki_errcheck_cfg_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_ERRCHK_CONFIG;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &e_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+#define PCI_VENDOR_ID_CAVIUM 0x177D
+#define PCI_DEVICE_ID_OCTEONTX_PKI_VF 0xA0DD
+
+/* PKIVF pcie device */
+static int
+pkivf_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
+{
+ RTE_SET_USED(pci_drv);
+ RTE_SET_USED(pci_dev);
+
+ /* For secondary processes, the primary has done all the work */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ return 0;
+}
+
+static const struct rte_pci_id pci_pkivf_map[] = {
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
+ PCI_DEVICE_ID_OCTEONTX_PKI_VF)
+ },
+ {
+ .vendor_id = 0,
+ },
+};
+
+static struct rte_pci_driver pci_pkivf = {
+ .id_table = pci_pkivf_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = pkivf_probe,
+};
+
+RTE_PMD_REGISTER_PCI(octeontx_pkivf, pci_pkivf);
diff --git a/drivers/net/octeontx/base/octeontx_pkivf.h b/drivers/net/octeontx/base/octeontx_pkivf.h
new file mode 100644
index 00000000..004dedcc
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_pkivf.h
@@ -0,0 +1,553 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_PKI_H__
+#define __OCTEONTX_PKI_H__
+
+#include <stdint.h>
+
+#include <octeontx_mbox.h>
+
+#define OCTEONTX_PKI_COPROC 5
+
+/* PKI messages */
+
+#define MBOX_PKI_PORT_OPEN 1
+#define MBOX_PKI_PORT_START 2
+#define MBOX_PKI_PORT_STOP 3
+#define MBOX_PKI_PORT_CLOSE 4
+#define MBOX_PKI_PORT_CONFIG 5
+#define MBOX_PKI_PORT_OPT_PARSER_CONFIG 6
+#define MBOX_PKI_PORT_CUSTOM_PARSER_CONFIG 7
+#define MBOX_PKI_PORT_PKTBUF_CONFIG 8
+#define MBOX_PKI_PORT_HASH_CONFIG 9
+#define MBOX_PKI_PORT_ERRCHK_CONFIG 10
+#define MBOX_PKI_PORT_CREATE_QOS 11
+#define MBOX_PKI_PORT_MODIFY_QOS 12
+#define MBOX_PKI_PORT_DELETE_QOS 13
+#define MBOX_PKI_PORT_PKTDROP_CONFIG 14
+#define MBOX_PKI_PORT_WQE_GEN_CONFIG 15
+#define MBOX_PKI_BACKPRESSURE_CONFIG 16
+#define MBOX_PKI_PORT_GET_STATS 17
+#define MBOX_PKI_PORT_RESET_STATS 18
+#define MBOX_PKI_GET_PORT_CONFIG 19
+#define MBOX_PKI_GET_PORT_QOS_CONFIG 20
+
+#define MBOX_PKI_MAX_QOS_ENTRY 64
+
+/* pki pkind parse mode */
+enum {
+ MBOX_PKI_PARSE_LA_TO_LG = 0,
+ MBOX_PKI_PARSE_LB_TO_LG = 1,
+ MBOX_PKI_PARSE_LC_TO_LG = 3,
+ MBOX_PKI_PARSE_LG = 0x3f,
+ MBOX_PKI_PARSE_NOTHING = 0x7f
+};
+
+/* Interface types: */
+enum {
+ OCTTX_PORT_TYPE_NET, /* Network interface ports */
+ OCTTX_PORT_TYPE_INT, /* CPU internal interface ports */
+ OCTTX_PORT_TYPE_PCI, /* DPI/PCIe interface ports */
+ OCTTX_PORT_TYPE_MAX
+};
+
+/* pki port config */
+typedef struct mbox_pki_port_type {
+ uint8_t port_type;
+} mbox_pki_port_t;
+
+/* pki port config */
+typedef struct mbox_pki_port_cfg {
+ uint8_t port_type;
+ struct {
+ uint8_t fcs_pres:1;
+ uint8_t fcs_skip:1;
+ uint8_t parse_mode:1;
+ uint8_t mpls_parse:1;
+ uint8_t inst_hdr_parse:1;
+ uint8_t fulc_parse:1;
+ uint8_t dsa_parse:1;
+ uint8_t hg2_parse:1;
+ uint8_t hg_parse:1;
+ } mmask;
+ uint8_t fcs_pres;
+ uint8_t fcs_skip;
+ uint8_t parse_mode;
+ uint8_t mpls_parse;
+ uint8_t inst_hdr_parse;
+ uint8_t fulc_parse;
+ uint8_t dsa_parse;
+ uint8_t hg2_parse;
+ uint8_t hg_parse;
+} mbox_pki_prt_cfg_t;
+
+/* pki Flow/style packet buffer config */
+typedef struct mbox_pki_port_pktbuf_cfg {
+ uint8_t port_type;
+ struct {
+ uint16_t f_mbuff_size:1;
+ uint16_t f_wqe_skip:1;
+ uint16_t f_first_skip:1;
+ uint16_t f_later_skip:1;
+ uint16_t f_pkt_outside_wqe:1;
+ uint16_t f_wqe_endian:1;
+ uint16_t f_cache_mode:1;
+ } mmask;
+ uint16_t mbuff_size;
+ uint16_t wqe_skip;
+ uint16_t first_skip;
+ uint16_t later_skip;
+ uint8_t pkt_outside_wqe;
+ uint8_t wqe_endian;
+ uint8_t cache_mode;
+} mbox_pki_pktbuf_cfg_t;
+
+/* pki flow/style tag config */
+typedef struct mbox_pki_port_hash_cfg {
+ uint8_t port_type;
+ uint32_t tag_slf:1;
+ uint32_t tag_sle:1;
+ uint32_t tag_sld:1;
+ uint32_t tag_slc:1;
+ uint32_t tag_dlf:1;
+ uint32_t tag_dle:1;
+ uint32_t tag_dld:1;
+ uint32_t tag_dlc:1;
+ uint32_t tag_prt:1;
+ uint32_t tag_vlan0:1;
+ uint32_t tag_vlan1:1;
+ uint32_t tag_ip_pctl:1;
+ uint32_t tag_sync:1;
+ uint32_t tag_spi:1;
+ uint32_t tag_gtp:1;
+ uint32_t tag_vni:1;
+} mbox_pki_hash_cfg_t;
+
+/* pki flow/style errcheck config */
+typedef struct mbox_pki_port_errcheck_cfg {
+ uint8_t port_type;
+ struct {
+ uint32_t f_ip6_udp_opt:1;
+ uint32_t f_lenerr_en:1;
+ uint32_t f_maxerr_en:1;
+ uint32_t f_minerr_en:1;
+ uint32_t f_fcs_chk:1;
+ uint32_t f_fcs_strip:1;
+ uint32_t f_len_lf:1;
+ uint32_t f_len_le:1;
+ uint32_t f_len_ld:1;
+ uint32_t f_len_lc:1;
+ uint32_t f_csum_lf:1;
+ uint32_t f_csum_le:1;
+ uint32_t f_csum_ld:1;
+ uint32_t f_csum_lc:1;
+ uint32_t f_min_frame_len;
+ uint32_t f_max_frame_len;
+ } mmask;
+ uint64_t ip6_udp_opt:1;
+ uint64_t lenerr_en:1;
+ uint64_t maxerr_en:1;
+ uint64_t minerr_en:1;
+ uint64_t fcs_chk:1;
+ uint64_t fcs_strip:1;
+ uint64_t len_lf:1;
+ uint64_t len_le:1;
+ uint64_t len_ld:1;
+ uint64_t len_lc:1;
+ uint64_t csum_lf:1;
+ uint64_t csum_le:1;
+ uint64_t csum_ld:1;
+ uint64_t csum_lc:1;
+ uint64_t min_frame_len;
+ uint64_t max_frame_len;
+} mbox_pki_errcheck_cfg_t;
+
+/* CACHE MODE*/
+enum {
+ MBOX_PKI_OPC_MODE_STT = 0LL,
+ MBOX_PKI_OPC_MODE_STF = 1LL,
+ MBOX_PKI_OPC_MODE_STF1_STT = 2LL,
+ MBOX_PKI_OPC_MODE_STF2_STT = 3LL
+};
+
+/* PKI QPG QOS*/
+enum {
+ MBOX_PKI_QPG_QOS_NONE = 0,
+ MBOX_PKI_QPG_QOS_VLAN,
+ MBOX_PKI_QPG_QOS_MPLS,
+ MBOX_PKI_QPG_QOS_DSA_SRC,
+ MBOX_PKI_QPG_QOS_DIFFSERV,
+ MBOX_PKI_QPG_QOS_HIGIG,
+};
+
+struct mbox_pki_qos_entry {
+ uint16_t port_add;
+ uint16_t ggrp_ok;
+ uint16_t ggrp_bad;
+ uint16_t gaura;
+ uint8_t grptag_ok;
+ uint8_t grptag_bad;
+};
+
+/* pki flow/style enable qos */
+typedef struct mbox_pki_port_create_qos {
+ uint8_t port_type;
+ uint8_t qpg_qos;
+ uint8_t num_entry;
+ uint8_t tag_type;
+ uint8_t drop_policy;
+ struct mbox_pki_qos_entry qos_entry[MBOX_PKI_MAX_QOS_ENTRY];
+} mbox_pki_qos_cfg_t;
+
+/* pki flow/style enable qos */
+typedef struct mbox_pki_port_modify_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+ struct {
+ uint8_t f_port_add:1;
+ uint8_t f_grp_ok:1;
+ uint8_t f_grp_bad:1;
+ uint8_t f_gaura:1;
+ uint8_t f_grptag_ok:1;
+ uint8_t f_grptag_bad:1;
+ uint8_t f_tag_type:1;
+ } mmask;
+ uint8_t tag_type;
+ struct mbox_pki_qos_entry qos_entry;
+} mbox_pki_mod_qos_t;
+
+/* pki flow/style enable qos */
+typedef struct mbox_pki_port_delete_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+} mbox_pki_del_qos_t;
+
+/* PKI maximum constants */
+#define PKI_VF_MAX (1)
+#define PKI_MAX_PKTLEN (32768)
+
+/* pki pkind parse mode */
+enum {
+ PKI_PARSE_LA_TO_LG = 0,
+ PKI_PARSE_LB_TO_LG = 1,
+ PKI_PARSE_LC_TO_LG = 3,
+ PKI_PARSE_LG = 0x3f,
+ PKI_PARSE_NOTHING = 0x7f
+};
+
+/* pki port config */
+typedef struct pki_port_cfg {
+ uint8_t port_type;
+ struct {
+ uint8_t fcs_pres:1;
+ uint8_t fcs_skip:1;
+ uint8_t parse_mode:1;
+ uint8_t mpls_parse:1;
+ uint8_t inst_hdr_parse:1;
+ uint8_t fulc_parse:1;
+ uint8_t dsa_parse:1;
+ uint8_t hg2_parse:1;
+ uint8_t hg_parse:1;
+ } mmask;
+ uint8_t fcs_pres;
+ uint8_t fcs_skip;
+ uint8_t parse_mode;
+ uint8_t mpls_parse;
+ uint8_t inst_hdr_parse;
+ uint8_t fulc_parse;
+ uint8_t dsa_parse;
+ uint8_t hg2_parse;
+ uint8_t hg_parse;
+} pki_prt_cfg_t;
+
+
+/* pki Flow/style packet buffer config */
+typedef struct pki_port_pktbuf_cfg {
+ uint8_t port_type;
+ struct {
+ uint16_t f_mbuff_size:1;
+ uint16_t f_wqe_skip:1;
+ uint16_t f_first_skip:1;
+ uint16_t f_later_skip:1;
+ uint16_t f_pkt_outside_wqe:1;
+ uint16_t f_wqe_endian:1;
+ uint16_t f_cache_mode:1;
+ } mmask;
+ uint16_t mbuff_size;
+ uint16_t wqe_skip;
+ uint16_t first_skip;
+ uint16_t later_skip;
+ uint8_t pkt_outside_wqe;
+ uint8_t wqe_endian;
+ uint8_t cache_mode;
+} pki_pktbuf_cfg_t;
+
+/* pki flow/style tag config */
+typedef struct pki_port_hash_cfg {
+ uint8_t port_type;
+ uint32_t tag_slf:1;
+ uint32_t tag_sle:1;
+ uint32_t tag_sld:1;
+ uint32_t tag_slc:1;
+ uint32_t tag_dlf:1;
+ uint32_t tag_dle:1;
+ uint32_t tag_dld:1;
+ uint32_t tag_dlc:1;
+ uint32_t tag_prt:1;
+ uint32_t tag_vlan0:1;
+ uint32_t tag_vlan1:1;
+ uint32_t tag_ip_pctl:1;
+ uint32_t tag_sync:1;
+ uint32_t tag_spi:1;
+ uint32_t tag_gtp:1;
+ uint32_t tag_vni:1;
+} pki_hash_cfg_t;
+
+/* pki flow/style errcheck config */
+typedef struct pki_port_errcheck_cfg {
+ uint8_t port_type;
+ struct {
+ uint32_t f_ip6_udp_opt:1;
+ uint32_t f_lenerr_en:1;
+ uint32_t f_maxerr_en:1;
+ uint32_t f_minerr_en:1;
+ uint32_t f_fcs_chk:1;
+ uint32_t f_fcs_strip:1;
+ uint32_t f_len_lf:1;
+ uint32_t f_len_le:1;
+ uint32_t f_len_ld:1;
+ uint32_t f_len_lc:1;
+ uint32_t f_csum_lf:1;
+ uint32_t f_csum_le:1;
+ uint32_t f_csum_ld:1;
+ uint32_t f_csum_lc:1;
+ uint32_t f_min_frame_len;
+ uint32_t f_max_frame_len;
+ } mmask;
+ uint64_t ip6_udp_opt:1;
+ uint64_t lenerr_en:1;
+ uint64_t maxerr_en:1;
+ uint64_t minerr_en:1;
+ uint64_t fcs_chk:1;
+ uint64_t fcs_strip:1;
+ uint64_t len_lf:1;
+ uint64_t len_le:1;
+ uint64_t len_ld:1;
+ uint64_t len_lc:1;
+ uint64_t csum_lf:1;
+ uint64_t csum_le:1;
+ uint64_t csum_ld:1;
+ uint64_t csum_lc:1;
+ uint64_t min_frame_len;
+ uint64_t max_frame_len;
+} pki_errchk_cfg_t;
+
+
+/* CACHE MODE*/
+enum {
+ PKI_OPC_MODE_STT = 0LL,
+ PKI_OPC_MODE_STF = 1LL,
+ PKI_OPC_MODE_STF1_STT = 2LL,
+ PKI_OPC_MODE_STF2_STT = 3LL
+};
+
+/* PKI QPG QOS*/
+enum {
+ PKI_QPG_QOS_NONE = 0,
+ PKI_QPG_QOS_VLAN,
+ PKI_QPG_QOS_MPLS,
+ PKI_QPG_QOS_DSA_SRC,
+ PKI_QPG_QOS_DIFFSERV,
+ PKI_QPG_QOS_HIGIG,
+};
+
+struct pki_qos_entry {
+ uint16_t port_add;
+ uint16_t ggrp_ok;
+ uint16_t ggrp_bad;
+ uint16_t gaura;
+ uint8_t grptag_ok;
+ uint8_t grptag_bad;
+ uint8_t ena_red;
+ uint8_t ena_drop;
+};
+
+#define PKO_MAX_QOS_ENTRY 64
+
+/* pki flow/style enable qos */
+typedef struct pki_port_create_qos {
+ uint8_t port_type;
+ uint8_t qpg_qos;
+ uint8_t num_entry;
+ uint8_t tag_type;
+ uint8_t drop_policy;
+ struct pki_qos_entry qos_entry[PKO_MAX_QOS_ENTRY];
+} pki_qos_cfg_t;
+
+/* pki flow/style enable qos */
+typedef struct pki_port_delete_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+} pki_del_qos_t;
+
+/* pki flow/style enable qos */
+typedef struct pki_port_modify_qos_entry {
+ uint8_t port_type;
+ uint16_t index;
+ struct {
+ uint8_t f_port_add:1;
+ uint8_t f_grp_ok:1;
+ uint8_t f_grp_bad:1;
+ uint8_t f_gaura:1;
+ uint8_t f_grptag_ok:1;
+ uint8_t f_grptag_bad:1;
+ uint8_t f_tag_type:1;
+ } mmask;
+ uint8_t tag_type;
+ struct pki_qos_entry qos_entry;
+} pki_mod_qos_t;
+
+static inline int
+octeontx_pki_port_modify_qos(int port, pki_mod_qos_t *qos_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_mod_qos_t q_cfg = *(mbox_pki_mod_qos_t *)qos_cfg;
+ int len = sizeof(mbox_pki_mod_qos_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_MODIFY_QOS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &q_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_delete_qos(int port, pki_del_qos_t *qos_cfg)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_del_qos_t q_cfg = *(mbox_pki_del_qos_t *)qos_cfg;
+ int len = sizeof(mbox_pki_del_qos_t);
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_DELETE_QOS;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &q_cfg, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_close(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_port_t ptype;
+ int len = sizeof(mbox_pki_port_t);
+ memset(&ptype, 0, len);
+ ptype.port_type = OCTTX_PORT_TYPE_NET;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_CLOSE;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &ptype, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_start(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_port_t ptype;
+ int len = sizeof(mbox_pki_port_t);
+ memset(&ptype, 0, len);
+ ptype.port_type = OCTTX_PORT_TYPE_NET;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_START;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &ptype, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+static inline int
+octeontx_pki_port_stop(int port)
+{
+ struct octeontx_mbox_hdr hdr;
+ int res;
+
+ mbox_pki_port_t ptype;
+ int len = sizeof(mbox_pki_port_t);
+ memset(&ptype, 0, len);
+ ptype.port_type = OCTTX_PORT_TYPE_NET;
+
+ hdr.coproc = OCTEONTX_PKI_COPROC;
+ hdr.msg = MBOX_PKI_PORT_STOP;
+ hdr.vfid = port;
+
+ res = octeontx_ssovf_mbox_send(&hdr, &ptype, len, NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
+int octeontx_pki_port_open(int port);
+int octeontx_pki_port_hash_config(int port, pki_hash_cfg_t *hash_cfg);
+int octeontx_pki_port_pktbuf_config(int port, pki_pktbuf_cfg_t *buf_cfg);
+int octeontx_pki_port_create_qos(int port, pki_qos_cfg_t *qos_cfg);
+int octeontx_pki_port_close(int port);
+int octeontx_pki_port_errchk_config(int port, pki_errchk_cfg_t *cfg);
+
+#endif /* __OCTEONTX_PKI_H__ */
diff --git a/drivers/net/octeontx/base/octeontx_pkovf.c b/drivers/net/octeontx/base/octeontx_pkovf.c
new file mode 100644
index 00000000..f01d948e
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_pkovf.c
@@ -0,0 +1,617 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+
+#include <rte_eal.h>
+#include <rte_cycles.h>
+#include <rte_malloc.h>
+#include <rte_memory.h>
+#include <rte_bus_pci.h>
+#include <rte_spinlock.h>
+
+#include "../octeontx_logs.h"
+#include "octeontx_io.h"
+#include "octeontx_pkovf.h"
+
+struct octeontx_pko_iomem {
+ uint8_t *va;
+ rte_iova_t iova;
+ size_t size;
+};
+
+#define PKO_IOMEM_NULL (struct octeontx_pko_iomem){0, 0, 0}
+
+struct octeontx_pko_fc_ctl_s {
+ int64_t buf_cnt;
+ int64_t padding[(PKO_DQ_FC_STRIDE / 8) - 1];
+};
+
+struct octeontx_pkovf {
+ uint8_t *bar0;
+ uint8_t *bar2;
+ uint16_t domain;
+ uint16_t vfid;
+};
+
+struct octeontx_pko_vf_ctl_s {
+ rte_spinlock_t lock;
+
+ struct octeontx_pko_iomem fc_iomem;
+ struct octeontx_pko_fc_ctl_s *fc_ctl;
+ struct octeontx_pkovf pko[PKO_VF_MAX];
+ struct {
+ uint64_t chanid;
+ } dq_map[PKO_VF_MAX * PKO_VF_NUM_DQ];
+};
+
+static struct octeontx_pko_vf_ctl_s pko_vf_ctl;
+
+static void *
+octeontx_pko_dq_vf_bar0(uint16_t txq)
+{
+ int vf_ix;
+
+ vf_ix = txq / PKO_VF_NUM_DQ;
+ return pko_vf_ctl.pko[vf_ix].bar0;
+}
+
+static int
+octeontx_pko_dq_gdq(uint16_t txq)
+{
+ return txq % PKO_VF_NUM_DQ;
+}
+
+/**
+ * Open a PKO DQ.
+ */
+static inline
+int octeontx_pko_dq_open(uint16_t txq)
+{
+ unsigned int reg_off;
+ uint8_t *vf_bar0;
+ uint64_t rtn;
+ int gdq;
+
+ vf_bar0 = octeontx_pko_dq_vf_bar0(txq);
+ gdq = octeontx_pko_dq_gdq(txq);
+
+ if (unlikely(gdq < 0 || vf_bar0 == NULL))
+ return -EINVAL;
+ *(volatile int64_t*)(pko_vf_ctl.fc_ctl + txq) =
+ PKO_DQ_FC_DEPTH_PAGES - PKO_DQ_FC_SKID;
+
+ rte_wmb();
+
+ octeontx_write64(PKO_DQ_FC_DEPTH_PAGES,
+ vf_bar0 + PKO_VF_DQ_FC_STATUS(gdq));
+
+ /* Set the register to return descriptor (packet) count as DEPTH */
+ /* KIND=1, NCB_QUERY_RSP=0 */
+ octeontx_write64(1ull << PKO_DQ_KIND_BIT,
+ vf_bar0 + PKO_VF_DQ_WM_CTL(gdq));
+ reg_off = PKO_VF_DQ_OP_OPEN(gdq);
+
+ rtn = octeontx_reg_ldadd_u64(vf_bar0 + reg_off, 0);
+
+ /* PKO_DQOP_E::OPEN */
+ if (((rtn >> PKO_DQ_OP_BIT) & 0x3) != 0x1)
+ return -EIO;
+
+ switch (rtn >> PKO_DQ_STATUS_BIT) {
+ case 0xC: /* DQALREADYCREATED */
+ case 0x0: /* PASS */
+ break;
+ default:
+ return -EIO;
+ }
+
+ /* DRAIN=0, DRAIN_NULL_LINK=0, SW_XOFF=0 */
+ octeontx_write64(0, vf_bar0 + PKO_VF_DQ_SW_XOFF(gdq));
+
+ return rtn & ((1ull << PKO_DQ_OP_BIT) - 1);
+}
+
+/**
+ * Close a PKO DQ
+ * Flush all packets pending.
+ */
+static inline
+int octeontx_pko_dq_close(uint16_t txq)
+{
+ unsigned int reg_off;
+ uint8_t *vf_bar0;
+ uint64_t rtn;
+ int res;
+
+ vf_bar0 = octeontx_pko_dq_vf_bar0(txq);
+ res = octeontx_pko_dq_gdq(txq);
+
+ if (unlikely(res < 0 || vf_bar0 == NULL))
+ return -EINVAL;
+
+ reg_off = PKO_VF_DQ_OP_CLOSE(res);
+
+ rtn = octeontx_reg_ldadd_u64(vf_bar0 + reg_off, 0);
+
+ /* PKO_DQOP_E::CLOSE */
+ if (((rtn >> PKO_DQ_OP_BIT) & 0x3) != 0x2)
+ return -EIO;
+
+ switch (rtn >> PKO_DQ_STATUS_BIT) {
+ case 0xD: /* DQNOTCREATED */
+ case 0x0: /* PASS */
+ break;
+ default:
+ return -EIO;
+ }
+
+ res = rtn & ((1ull << PKO_DQ_OP_BIT) - 1); /* DEPTH */
+ return res;
+}
+
+/* Flush all packets pending on a DQ */
+static inline
+int octeontx_pko_dq_drain(uint16_t txq)
+{
+ unsigned int gdq;
+ uint8_t *vf_bar0;
+ uint64_t reg;
+ int res, timo = PKO_DQ_DRAIN_TO;
+
+ vf_bar0 = octeontx_pko_dq_vf_bar0(txq);
+ res = octeontx_pko_dq_gdq(txq);
+ gdq = res;
+
+ /* DRAIN=1, DRAIN_NULL_LINK=0, SW_XOFF=1 */
+ octeontx_write64(0x3, vf_bar0 + PKO_VF_DQ_SW_XOFF(gdq));
+ /* Wait until buffers leave DQs */
+ reg = octeontx_read64(vf_bar0 + PKO_VF_DQ_WM_CNT(gdq));
+ while (reg && timo > 0) {
+ rte_delay_us(100);
+ timo--;
+ reg = octeontx_read64(vf_bar0 + PKO_VF_DQ_WM_CNT(gdq));
+ }
+ /* DRAIN=0, DRAIN_NULL_LINK=0, SW_XOFF=0 */
+ octeontx_write64(0, vf_bar0 + PKO_VF_DQ_SW_XOFF(gdq));
+
+ return reg;
+}
+
+static inline int
+octeontx_pko_dq_range_lookup(struct octeontx_pko_vf_ctl_s *ctl, uint64_t chanid,
+ unsigned int dq_num, unsigned int dq_from)
+{
+ unsigned int dq, dq_cnt;
+ unsigned int dq_base;
+
+ dq_cnt = 0;
+ dq = dq_from;
+ while (dq < RTE_DIM(ctl->dq_map)) {
+ dq_base = dq;
+ dq_cnt = 0;
+ while (ctl->dq_map[dq].chanid == ~chanid &&
+ dq < RTE_DIM(ctl->dq_map)) {
+ dq_cnt++;
+ if (dq_cnt == dq_num)
+ return dq_base;
+ dq++;
+ }
+ dq++;
+ }
+ return -1;
+}
+
+static inline void
+octeontx_pko_dq_range_assign(struct octeontx_pko_vf_ctl_s *ctl, uint64_t chanid,
+ unsigned int dq_base, unsigned int dq_num)
+{
+ unsigned int dq, dq_cnt;
+
+ dq_cnt = 0;
+ while (dq_cnt < dq_num) {
+ dq = dq_base + dq_cnt;
+
+ octeontx_log_dbg("DQ# %u assigned to CHAN# %" PRIx64 "", dq,
+ chanid);
+
+ ctl->dq_map[dq].chanid = ~chanid;
+ dq_cnt++;
+ }
+}
+
+static inline int
+octeontx_pko_dq_claim(struct octeontx_pko_vf_ctl_s *ctl, unsigned int dq_base,
+ unsigned int dq_num, uint64_t chanid)
+{
+ const uint64_t null_chanid = ~0ull;
+ int dq;
+
+ rte_spinlock_lock(&ctl->lock);
+
+ dq = octeontx_pko_dq_range_lookup(ctl, null_chanid, dq_num, dq_base);
+ if (dq < 0 || (unsigned int)dq != dq_base) {
+ rte_spinlock_unlock(&ctl->lock);
+ return -1;
+ }
+ octeontx_pko_dq_range_assign(ctl, chanid, dq_base, dq_num);
+
+ rte_spinlock_unlock(&ctl->lock);
+
+ return 0;
+}
+
+static inline int
+octeontx_pko_dq_free(struct octeontx_pko_vf_ctl_s *ctl, uint64_t chanid)
+{
+ const uint64_t null_chanid = ~0ull;
+ unsigned int dq = 0, dq_cnt = 0;
+
+ rte_spinlock_lock(&ctl->lock);
+ while (dq < RTE_DIM(ctl->dq_map)) {
+ if (ctl->dq_map[dq].chanid == ~chanid) {
+ ctl->dq_map[dq].chanid = ~null_chanid;
+ dq_cnt++;
+ }
+ dq++;
+ }
+ rte_spinlock_unlock(&ctl->lock);
+
+ return dq_cnt > 0 ? 0 : -EINVAL;
+}
+
+int
+octeontx_pko_channel_open(int dq_base, int dq_num, int chanid)
+{
+ struct octeontx_pko_vf_ctl_s *ctl = &pko_vf_ctl;
+ int res;
+
+ res = octeontx_pko_dq_claim(ctl, dq_base, dq_num, chanid);
+ if (res < 0)
+ return -1;
+
+ return 0;
+}
+
+int
+octeontx_pko_channel_close(int chanid)
+{
+ struct octeontx_pko_vf_ctl_s *ctl = &pko_vf_ctl;
+ int res;
+
+ res = octeontx_pko_dq_free(ctl, chanid);
+ if (res < 0)
+ return -1;
+
+ return 0;
+}
+
+static inline int
+octeontx_pko_chan_start(struct octeontx_pko_vf_ctl_s *ctl, uint64_t chanid)
+{
+ unsigned int dq_vf;
+ unsigned int dq, dq_cnt;
+
+ dq_cnt = 0;
+ dq = 0;
+ while (dq < RTE_DIM(ctl->dq_map)) {
+ dq_vf = dq / PKO_VF_NUM_DQ;
+
+ if (!ctl->pko[dq_vf].bar0) {
+ dq += PKO_VF_NUM_DQ;
+ continue;
+ }
+
+ if (ctl->dq_map[dq].chanid != ~chanid) {
+ dq++;
+ continue;
+ }
+
+ if (octeontx_pko_dq_open(dq) < 0)
+ break;
+
+ dq_cnt++;
+ dq++;
+ }
+
+ return dq_cnt;
+}
+
+int
+octeontx_pko_channel_start(int chanid)
+{
+ struct octeontx_pko_vf_ctl_s *ctl = &pko_vf_ctl;
+ int dq_cnt;
+
+ dq_cnt = octeontx_pko_chan_start(ctl, chanid);
+ if (dq_cnt < 0)
+ return -1;
+
+ return dq_cnt;
+}
+
+static inline int
+octeontx_pko_chan_stop(struct octeontx_pko_vf_ctl_s *ctl, uint64_t chanid)
+{
+ unsigned int dq, dq_cnt, dq_vf;
+ int res;
+
+ dq_cnt = 0;
+ dq = 0;
+ while (dq < RTE_DIM(ctl->dq_map)) {
+ dq_vf = dq / PKO_VF_NUM_DQ;
+
+ if (!ctl->pko[dq_vf].bar0) {
+ dq += PKO_VF_NUM_DQ;
+ continue;
+ }
+
+ if (ctl->dq_map[dq].chanid != ~chanid) {
+ dq++;
+ continue;
+ }
+
+ res = octeontx_pko_dq_drain(dq);
+ if (res > 0)
+ octeontx_log_err("draining DQ%d, buffers left: %x",
+ dq, res);
+
+ res = octeontx_pko_dq_close(dq);
+ if (res < 0)
+ octeontx_log_err("closing DQ%d failed\n", dq);
+
+ dq_cnt++;
+ dq++;
+ }
+ return dq_cnt;
+}
+
+int
+octeontx_pko_channel_stop(int chanid)
+{
+ struct octeontx_pko_vf_ctl_s *ctl = &pko_vf_ctl;
+
+ octeontx_pko_chan_stop(ctl, chanid);
+ return 0;
+}
+
+static inline int
+octeontx_pko_channel_query(struct octeontx_pko_vf_ctl_s *ctl, uint64_t chanid,
+ void *out, size_t out_elem_size,
+ size_t dq_num, octeontx_pko_dq_getter_t getter)
+{
+ octeontx_dq_t curr;
+ unsigned int dq_vf;
+ unsigned int dq;
+
+ RTE_SET_USED(out_elem_size);
+ memset(&curr, 0, sizeof(octeontx_dq_t));
+
+ dq_vf = dq_num / PKO_VF_NUM_DQ;
+ dq = dq_num % PKO_VF_NUM_DQ;
+
+ if (!ctl->pko[dq_vf].bar0)
+ return -EINVAL;
+
+ if (ctl->dq_map[dq_num].chanid != ~chanid)
+ return -EINVAL;
+
+ uint8_t *iter = (uint8_t *)out;
+ curr.lmtline_va = ctl->pko[dq_vf].bar2;
+ curr.ioreg_va = (void *)((uintptr_t)ctl->pko[dq_vf].bar0
+ + PKO_VF_DQ_OP_SEND((dq), 0));
+ curr.fc_status_va = ctl->fc_ctl + dq;
+
+ octeontx_log_dbg("lmtline=%p ioreg_va=%p fc_status_va=%p",
+ curr.lmtline_va, curr.ioreg_va,
+ curr.fc_status_va);
+
+ getter(&curr, (void *)iter);
+ return 0;
+}
+
+int
+octeontx_pko_channel_query_dqs(int chanid, void *out, size_t out_elem_size,
+ size_t dq_num, octeontx_pko_dq_getter_t getter)
+{
+ struct octeontx_pko_vf_ctl_s *ctl = &pko_vf_ctl;
+ int dq_cnt;
+
+ dq_cnt = octeontx_pko_channel_query(ctl, chanid, out, out_elem_size,
+ dq_num, getter);
+ if (dq_cnt < 0)
+ return -1;
+
+ return dq_cnt;
+}
+
+int
+octeontx_pko_vf_count(void)
+{
+ int vf_cnt;
+
+ vf_cnt = 0;
+ while (pko_vf_ctl.pko[vf_cnt].bar0)
+ vf_cnt++;
+
+ return vf_cnt;
+}
+
+int
+octeontx_pko_init_fc(const size_t pko_vf_count)
+{
+ int dq_ix;
+ uint64_t reg;
+ uint8_t *vf_bar0;
+ size_t vf_idx;
+ size_t fc_mem_size;
+
+ fc_mem_size = sizeof(struct octeontx_pko_fc_ctl_s) *
+ pko_vf_count * PKO_VF_NUM_DQ;
+
+ pko_vf_ctl.fc_iomem.va = rte_malloc(NULL, fc_mem_size, 128);
+ if (unlikely(!pko_vf_ctl.fc_iomem.va)) {
+ octeontx_log_err("fc_iomem: not enough memory");
+ return -ENOMEM;
+ }
+
+ pko_vf_ctl.fc_iomem.iova = rte_malloc_virt2iova((void *)
+ pko_vf_ctl.fc_iomem.va);
+ pko_vf_ctl.fc_iomem.size = fc_mem_size;
+
+ pko_vf_ctl.fc_ctl =
+ (struct octeontx_pko_fc_ctl_s *)pko_vf_ctl.fc_iomem.va;
+
+ /* Configure Flow-Control feature for all DQs of open VFs */
+ for (vf_idx = 0; vf_idx < pko_vf_count; vf_idx++) {
+ dq_ix = vf_idx * PKO_VF_NUM_DQ;
+
+ vf_bar0 = pko_vf_ctl.pko[vf_idx].bar0;
+
+ reg = (pko_vf_ctl.fc_iomem.iova +
+ (sizeof(struct octeontx_pko_fc_ctl_s) * dq_ix)) & ~0x7F;
+ reg |= /* BASE */
+ (0x2 << 3) | /* HYST_BITS */
+ (((PKO_DQ_FC_STRIDE == PKO_DQ_FC_STRIDE_16) ? 1 : 0) << 2) |
+ (0x1 << 0); /* ENABLE */
+
+ octeontx_write64(reg, vf_bar0 + PKO_VF_DQ_FC_CONFIG);
+
+ octeontx_log_dbg("PKO: bar0 %p VF_idx %d DQ_FC_CFG=%" PRIx64 "",
+ vf_bar0, (int)vf_idx, reg);
+ }
+ return 0;
+}
+
+void
+octeontx_pko_fc_free(void)
+{
+ rte_free(pko_vf_ctl.fc_iomem.va);
+}
+
+static void
+octeontx_pkovf_setup(void)
+{
+ static bool init_once;
+
+ if (!init_once) {
+ unsigned int i;
+
+ rte_spinlock_init(&pko_vf_ctl.lock);
+
+ pko_vf_ctl.fc_iomem = PKO_IOMEM_NULL;
+ pko_vf_ctl.fc_ctl = NULL;
+
+ for (i = 0; i < PKO_VF_MAX; i++) {
+ pko_vf_ctl.pko[i].bar0 = NULL;
+ pko_vf_ctl.pko[i].bar2 = NULL;
+ pko_vf_ctl.pko[i].domain = ~(uint16_t)0;
+ pko_vf_ctl.pko[i].vfid = ~(uint16_t)0;
+ }
+
+ for (i = 0; i < (PKO_VF_MAX * PKO_VF_NUM_DQ); i++)
+ pko_vf_ctl.dq_map[i].chanid = 0;
+
+ init_once = true;
+ }
+}
+
+/* PKOVF pcie device*/
+static int
+pkovf_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
+{
+ uint64_t val;
+ uint16_t vfid;
+ uint16_t domain;
+ uint8_t *bar0;
+ uint8_t *bar2;
+ struct octeontx_pkovf *res;
+
+ RTE_SET_USED(pci_drv);
+
+ /* For secondary processes, the primary has done all the work */
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ if (pci_dev->mem_resource[0].addr == NULL ||
+ pci_dev->mem_resource[2].addr == NULL) {
+ octeontx_log_err("Empty bars %p %p",
+ pci_dev->mem_resource[0].addr,
+ pci_dev->mem_resource[2].addr);
+ return -ENODEV;
+ }
+ bar0 = pci_dev->mem_resource[0].addr;
+ bar2 = pci_dev->mem_resource[2].addr;
+
+ octeontx_pkovf_setup();
+
+ /* get vfid and domain */
+ val = octeontx_read64(bar0 + PKO_VF_DQ_FC_CONFIG);
+ domain = (val >> 7) & 0xffff;
+ vfid = (val >> 23) & 0xffff;
+
+ if (unlikely(vfid >= PKO_VF_MAX)) {
+ octeontx_log_err("pko: Invalid vfid %d", vfid);
+ return -EINVAL;
+ }
+
+ res = &pko_vf_ctl.pko[vfid];
+ res->vfid = vfid;
+ res->domain = domain;
+ res->bar0 = bar0;
+ res->bar2 = bar2;
+
+ octeontx_log_dbg("Domain=%d group=%d", res->domain, res->vfid);
+ return 0;
+}
+
+#define PCI_VENDOR_ID_CAVIUM 0x177D
+#define PCI_DEVICE_ID_OCTEONTX_PKO_VF 0xA049
+
+static const struct rte_pci_id pci_pkovf_map[] = {
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
+ PCI_DEVICE_ID_OCTEONTX_PKO_VF)
+ },
+ {
+ .vendor_id = 0,
+ },
+};
+
+static struct rte_pci_driver pci_pkovf = {
+ .id_table = pci_pkovf_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = pkovf_probe,
+};
+
+RTE_PMD_REGISTER_PCI(octeontx_pkovf, pci_pkovf);
diff --git a/drivers/net/octeontx/base/octeontx_pkovf.h b/drivers/net/octeontx/base/octeontx_pkovf.h
new file mode 100644
index 00000000..cfc3715d
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_pkovf.h
@@ -0,0 +1,97 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_PKO_H__
+#define __OCTEONTX_PKO_H__
+
+/* PKO maximum constants */
+#define PKO_VF_MAX (32)
+#define PKO_VF_NUM_DQ (8)
+#define PKO_MAX_NUM_DQ (8)
+#define PKO_DQ_DRAIN_TO (1000)
+
+#define PKO_DQ_FC_SKID (4)
+#define PKO_DQ_FC_DEPTH_PAGES (2048)
+#define PKO_DQ_FC_STRIDE_16 (16)
+#define PKO_DQ_FC_STRIDE_128 (128)
+#define PKO_DQ_FC_STRIDE PKO_DQ_FC_STRIDE_16
+
+#define PKO_DQ_KIND_BIT 49
+#define PKO_DQ_STATUS_BIT 60
+#define PKO_DQ_OP_BIT 48
+
+/* PKO VF register offsets from VF_BAR0 */
+#define PKO_VF_DQ_SW_XOFF(gdq) (0x000100 | (gdq) << 17)
+#define PKO_VF_DQ_WM_CTL(gdq) (0x000130 | (gdq) << 17)
+#define PKO_VF_DQ_WM_CNT(gdq) (0x000150 | (gdq) << 17)
+#define PKO_VF_DQ_FC_CONFIG (0x000160)
+#define PKO_VF_DQ_FC_STATUS(gdq) (0x000168 | (gdq) << 17)
+#define PKO_VF_DQ_OP_SEND(gdq, op) (0x001000 | (gdq) << 17 | (op) << 3)
+#define PKO_VF_DQ_OP_OPEN(gdq) (0x001100 | (gdq) << 17)
+#define PKO_VF_DQ_OP_CLOSE(gdq) (0x001200 | (gdq) << 17)
+#define PKO_VF_DQ_OP_QUERY(gdq) (0x001300 | (gdq) << 17)
+
+/* pko_send_hdr_s + pko_send_link */
+#define PKO_CMD_SZ (2 << 1)
+#define PKO_SEND_GATHER_SUBDC (0x0ull << 60)
+#define PKO_SEND_GATHER_LDTYPE(x) ((x) << 58)
+#define PKO_SEND_GATHER_GAUAR(x) ((x) << 24)
+
+typedef struct octeontx_dq_s {
+ void *lmtline_va;
+ void *ioreg_va;
+ void *fc_status_va;
+} octeontx_dq_t;
+
+/**
+ * Function for extracting information out of a given DQ.
+ *
+ * It is intended to be used in slow path (configuration) in
+ * octeontx_pko_channel_query().
+ *
+ * @param dq The DQ to extract information from.
+ * @param out Pointer to the user's structure he wants to fill.
+ */
+typedef void (*octeontx_pko_dq_getter_t)(octeontx_dq_t *dq, void *out);
+
+int
+octeontx_pko_channel_query_dqs(int chanid, void *out, size_t out_elem_size,
+ size_t dq_num, octeontx_pko_dq_getter_t getter);
+int octeontx_pko_channel_open(int dq_base, int dq_num, int chanid);
+int octeontx_pko_channel_close(int chanid);
+int octeontx_pko_channel_start(int chanid);
+int octeontx_pko_channel_stop(int chanid);
+int octeontx_pko_vf_count(void);
+int octeontx_pko_init_fc(const size_t pko_vf_count);
+void octeontx_pko_fc_free(void);
+
+#endif /* __OCTEONTX_PKO_H__ */
diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
new file mode 100644
index 00000000..bd24ec33
--- /dev/null
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -0,0 +1,1333 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <rte_alarm.h>
+#include <rte_branch_prediction.h>
+#include <rte_debug.h>
+#include <rte_devargs.h>
+#include <rte_dev.h>
+#include <rte_kvargs.h>
+#include <rte_malloc.h>
+#include <rte_prefetch.h>
+#include <rte_bus_vdev.h>
+
+#include "octeontx_ethdev.h"
+#include "octeontx_rxtx.h"
+#include "octeontx_logs.h"
+
+struct octeontx_vdev_init_params {
+ uint8_t nr_port;
+};
+
+enum octeontx_link_speed {
+ OCTEONTX_LINK_SPEED_SGMII,
+ OCTEONTX_LINK_SPEED_XAUI,
+ OCTEONTX_LINK_SPEED_RXAUI,
+ OCTEONTX_LINK_SPEED_10G_R,
+ OCTEONTX_LINK_SPEED_40G_R,
+ OCTEONTX_LINK_SPEED_RESERVE1,
+ OCTEONTX_LINK_SPEED_QSGMII,
+ OCTEONTX_LINK_SPEED_RESERVE2
+};
+
+/* Parse integer from integer argument */
+static int
+parse_integer_arg(const char *key __rte_unused,
+ const char *value, void *extra_args)
+{
+ int *i = (int *)extra_args;
+
+ *i = atoi(value);
+ if (*i < 0) {
+ octeontx_log_err("argument has to be positive.");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int
+octeontx_parse_vdev_init_params(struct octeontx_vdev_init_params *params,
+ struct rte_vdev_device *dev)
+{
+ struct rte_kvargs *kvlist = NULL;
+ int ret = 0;
+
+ static const char * const octeontx_vdev_valid_params[] = {
+ OCTEONTX_VDEV_NR_PORT_ARG,
+ NULL
+ };
+
+ const char *input_args = rte_vdev_device_args(dev);
+ if (params == NULL)
+ return -EINVAL;
+
+
+ if (input_args) {
+ kvlist = rte_kvargs_parse(input_args,
+ octeontx_vdev_valid_params);
+ if (kvlist == NULL)
+ return -1;
+
+ ret = rte_kvargs_process(kvlist,
+ OCTEONTX_VDEV_NR_PORT_ARG,
+ &parse_integer_arg,
+ &params->nr_port);
+ if (ret < 0)
+ goto free_kvlist;
+ }
+
+free_kvlist:
+ rte_kvargs_free(kvlist);
+ return ret;
+}
+
+static int
+octeontx_port_open(struct octeontx_nic *nic)
+{
+ octeontx_mbox_bgx_port_conf_t bgx_port_conf;
+ int res;
+
+ res = 0;
+
+ PMD_INIT_FUNC_TRACE();
+
+ res = octeontx_bgx_port_open(nic->port_id, &bgx_port_conf);
+ if (res < 0) {
+ octeontx_log_err("failed to open port %d", res);
+ return res;
+ }
+
+ nic->node = bgx_port_conf.node;
+ nic->port_ena = bgx_port_conf.enable;
+ nic->base_ichan = bgx_port_conf.base_chan;
+ nic->base_ochan = bgx_port_conf.base_chan;
+ nic->num_ichans = bgx_port_conf.num_chans;
+ nic->num_ochans = bgx_port_conf.num_chans;
+ nic->mtu = bgx_port_conf.mtu;
+ nic->bpen = bgx_port_conf.bpen;
+ nic->fcs_strip = bgx_port_conf.fcs_strip;
+ nic->bcast_mode = bgx_port_conf.bcast_mode;
+ nic->mcast_mode = bgx_port_conf.mcast_mode;
+ nic->speed = bgx_port_conf.mode;
+
+ memcpy(&nic->mac_addr[0], &bgx_port_conf.macaddr[0], ETHER_ADDR_LEN);
+
+ octeontx_log_dbg("port opened %d", nic->port_id);
+ return res;
+}
+
+static void
+octeontx_port_close(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ octeontx_bgx_port_close(nic->port_id);
+ octeontx_log_dbg("port closed %d", nic->port_id);
+}
+
+static int
+octeontx_port_start(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ return octeontx_bgx_port_start(nic->port_id);
+}
+
+static int
+octeontx_port_stop(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ return octeontx_bgx_port_stop(nic->port_id);
+}
+
+static void
+octeontx_port_promisc_set(struct octeontx_nic *nic, int en)
+{
+ struct rte_eth_dev *dev;
+ int res;
+
+ res = 0;
+ PMD_INIT_FUNC_TRACE();
+ dev = nic->dev;
+
+ res = octeontx_bgx_port_promisc_set(nic->port_id, en);
+ if (res < 0)
+ octeontx_log_err("failed to set promiscuous mode %d",
+ nic->port_id);
+
+ /* Set proper flag for the mode */
+ dev->data->promiscuous = (en != 0) ? 1 : 0;
+
+ octeontx_log_dbg("port %d : promiscuous mode %s",
+ nic->port_id, en ? "set" : "unset");
+}
+
+static int
+octeontx_port_stats(struct octeontx_nic *nic, struct rte_eth_stats *stats)
+{
+ octeontx_mbox_bgx_port_stats_t bgx_stats;
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+
+ res = octeontx_bgx_port_stats(nic->port_id, &bgx_stats);
+ if (res < 0) {
+ octeontx_log_err("failed to get port stats %d", nic->port_id);
+ return res;
+ }
+
+ stats->ipackets = bgx_stats.rx_packets;
+ stats->ibytes = bgx_stats.rx_bytes;
+ stats->imissed = bgx_stats.rx_dropped;
+ stats->ierrors = bgx_stats.rx_errors;
+ stats->opackets = bgx_stats.tx_packets;
+ stats->obytes = bgx_stats.tx_bytes;
+ stats->oerrors = bgx_stats.tx_errors;
+
+ octeontx_log_dbg("port%d stats inpkts=%" PRIx64 " outpkts=%" PRIx64 "",
+ nic->port_id, stats->ipackets, stats->opackets);
+
+ return 0;
+}
+
+static void
+octeontx_port_stats_clr(struct octeontx_nic *nic)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ octeontx_bgx_port_stats_clr(nic->port_id);
+}
+
+static inline void
+devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
+ struct rte_event_dev_info *info)
+{
+ memset(dev_conf, 0, sizeof(struct rte_event_dev_config));
+ dev_conf->dequeue_timeout_ns = info->min_dequeue_timeout_ns;
+
+ dev_conf->nb_event_ports = info->max_event_ports;
+ dev_conf->nb_event_queues = info->max_event_queues;
+
+ dev_conf->nb_event_queue_flows = info->max_event_queue_flows;
+ dev_conf->nb_event_port_dequeue_depth =
+ info->max_event_port_dequeue_depth;
+ dev_conf->nb_event_port_enqueue_depth =
+ info->max_event_port_enqueue_depth;
+ dev_conf->nb_event_port_enqueue_depth =
+ info->max_event_port_enqueue_depth;
+ dev_conf->nb_events_limit =
+ info->max_num_events;
+}
+
+static int
+octeontx_dev_configure(struct rte_eth_dev *dev)
+{
+ struct rte_eth_dev_data *data = dev->data;
+ struct rte_eth_conf *conf = &data->dev_conf;
+ struct rte_eth_rxmode *rxmode = &conf->rxmode;
+ struct rte_eth_txmode *txmode = &conf->txmode;
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
+
+ PMD_INIT_FUNC_TRACE();
+ RTE_SET_USED(conf);
+
+ if (!rte_eal_has_hugepages()) {
+ octeontx_log_err("huge page is not configured");
+ return -EINVAL;
+ }
+
+ if (txmode->mq_mode) {
+ octeontx_log_err("tx mq_mode DCB or VMDq not supported");
+ return -EINVAL;
+ }
+
+ if (rxmode->mq_mode != ETH_MQ_RX_NONE &&
+ rxmode->mq_mode != ETH_MQ_RX_RSS) {
+ octeontx_log_err("unsupported rx qmode %d", rxmode->mq_mode);
+ return -EINVAL;
+ }
+
+ if (!rxmode->hw_strip_crc) {
+ PMD_INIT_LOG(NOTICE, "can't disable hw crc strip");
+ rxmode->hw_strip_crc = 1;
+ }
+
+ if (rxmode->hw_ip_checksum) {
+ PMD_INIT_LOG(NOTICE, "rxcksum not supported");
+ rxmode->hw_ip_checksum = 0;
+ }
+
+ if (rxmode->split_hdr_size) {
+ octeontx_log_err("rxmode does not support split header");
+ return -EINVAL;
+ }
+
+ if (rxmode->hw_vlan_filter) {
+ octeontx_log_err("VLAN filter not supported");
+ return -EINVAL;
+ }
+
+ if (rxmode->hw_vlan_extend) {
+ octeontx_log_err("VLAN extended not supported");
+ return -EINVAL;
+ }
+
+ if (rxmode->enable_lro) {
+ octeontx_log_err("LRO not supported");
+ return -EINVAL;
+ }
+
+ if (conf->link_speeds & ETH_LINK_SPEED_FIXED) {
+ octeontx_log_err("setting link speed/duplex not supported");
+ return -EINVAL;
+ }
+
+ if (conf->dcb_capability_en) {
+ octeontx_log_err("DCB enable not supported");
+ return -EINVAL;
+ }
+
+ if (conf->fdir_conf.mode != RTE_FDIR_MODE_NONE) {
+ octeontx_log_err("flow director not supported");
+ return -EINVAL;
+ }
+
+ nic->num_tx_queues = dev->data->nb_tx_queues;
+
+ ret = octeontx_pko_channel_open(nic->port_id * PKO_VF_NUM_DQ,
+ nic->num_tx_queues,
+ nic->base_ochan);
+ if (ret) {
+ octeontx_log_err("failed to open channel %d no-of-txq %d",
+ nic->base_ochan, nic->num_tx_queues);
+ return -EFAULT;
+ }
+
+ nic->pki.classifier_enable = false;
+ nic->pki.hash_enable = true;
+ nic->pki.initialized = false;
+
+ return 0;
+}
+
+static void
+octeontx_dev_close(struct rte_eth_dev *dev)
+{
+ struct octeontx_txq *txq = NULL;
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ unsigned int i;
+ int ret;
+
+ PMD_INIT_FUNC_TRACE();
+
+ rte_event_dev_close(nic->evdev);
+
+ ret = octeontx_pko_channel_close(nic->base_ochan);
+ if (ret < 0) {
+ octeontx_log_err("failed to close channel %d VF%d %d %d",
+ nic->base_ochan, nic->port_id, nic->num_tx_queues,
+ ret);
+ }
+ /* Free txq resources for this port */
+ for (i = 0; i < nic->num_tx_queues; i++) {
+ txq = dev->data->tx_queues[i];
+ if (!txq)
+ continue;
+
+ rte_free(txq);
+ }
+}
+
+static int
+octeontx_dev_start(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
+
+ ret = 0;
+
+ PMD_INIT_FUNC_TRACE();
+ /*
+ * Tx start
+ */
+ dev->tx_pkt_burst = octeontx_xmit_pkts;
+ ret = octeontx_pko_channel_start(nic->base_ochan);
+ if (ret < 0) {
+ octeontx_log_err("fail to conf VF%d no. txq %d chan %d ret %d",
+ nic->port_id, nic->num_tx_queues, nic->base_ochan,
+ ret);
+ goto error;
+ }
+
+ /*
+ * Rx start
+ */
+ dev->rx_pkt_burst = octeontx_recv_pkts;
+ ret = octeontx_pki_port_start(nic->port_id);
+ if (ret < 0) {
+ octeontx_log_err("fail to start Rx on port %d", nic->port_id);
+ goto channel_stop_error;
+ }
+
+ /*
+ * Start port
+ */
+ ret = octeontx_port_start(nic);
+ if (ret < 0) {
+ octeontx_log_err("failed start port %d", ret);
+ goto pki_port_stop_error;
+ }
+
+ PMD_TX_LOG(DEBUG, "pko: start channel %d no.of txq %d port %d",
+ nic->base_ochan, nic->num_tx_queues, nic->port_id);
+
+ ret = rte_event_dev_start(nic->evdev);
+ if (ret < 0) {
+ octeontx_log_err("failed to start evdev: ret (%d)", ret);
+ goto pki_port_stop_error;
+ }
+
+ /* Success */
+ return ret;
+
+pki_port_stop_error:
+ octeontx_pki_port_stop(nic->port_id);
+channel_stop_error:
+ octeontx_pko_channel_stop(nic->base_ochan);
+error:
+ return ret;
+}
+
+static void
+octeontx_dev_stop(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
+
+ PMD_INIT_FUNC_TRACE();
+
+ rte_event_dev_stop(nic->evdev);
+
+ ret = octeontx_port_stop(nic);
+ if (ret < 0) {
+ octeontx_log_err("failed to req stop port %d res=%d",
+ nic->port_id, ret);
+ return;
+ }
+
+ ret = octeontx_pki_port_stop(nic->port_id);
+ if (ret < 0) {
+ octeontx_log_err("failed to stop pki port %d res=%d",
+ nic->port_id, ret);
+ return;
+ }
+
+ ret = octeontx_pko_channel_stop(nic->base_ochan);
+ if (ret < 0) {
+ octeontx_log_err("failed to stop channel %d VF%d %d %d",
+ nic->base_ochan, nic->port_id, nic->num_tx_queues,
+ ret);
+ return;
+ }
+
+ dev->tx_pkt_burst = NULL;
+ dev->rx_pkt_burst = NULL;
+}
+
+static void
+octeontx_dev_promisc_enable(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ octeontx_port_promisc_set(nic, 1);
+}
+
+static void
+octeontx_dev_promisc_disable(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ octeontx_port_promisc_set(nic, 0);
+}
+
+static inline int
+octeontx_atomic_write_link_status(struct rte_eth_dev *dev,
+ struct rte_eth_link *link)
+{
+ struct rte_eth_link *dst = &dev->data->dev_link;
+ struct rte_eth_link *src = link;
+
+ if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
+ *(uint64_t *)src) == 0)
+ return -1;
+
+ return 0;
+}
+
+static int
+octeontx_port_link_status(struct octeontx_nic *nic)
+{
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+ res = octeontx_bgx_port_link_status(nic->port_id);
+ if (res < 0) {
+ octeontx_log_err("failed to get port %d link status",
+ nic->port_id);
+ return res;
+ }
+
+ nic->link_up = (uint8_t)res;
+ octeontx_log_dbg("port %d link status %d", nic->port_id, nic->link_up);
+
+ return res;
+}
+
+/*
+ * Return 0 means link status changed, -1 means not changed
+ */
+static int
+octeontx_dev_link_update(struct rte_eth_dev *dev,
+ int wait_to_complete __rte_unused)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ struct rte_eth_link link;
+ int res;
+
+ res = 0;
+ PMD_INIT_FUNC_TRACE();
+
+ res = octeontx_port_link_status(nic);
+ if (res < 0) {
+ octeontx_log_err("failed to request link status %d", res);
+ return res;
+ }
+
+ link.link_status = nic->link_up;
+
+ switch (nic->speed) {
+ case OCTEONTX_LINK_SPEED_SGMII:
+ link.link_speed = ETH_SPEED_NUM_1G;
+ break;
+
+ case OCTEONTX_LINK_SPEED_XAUI:
+ link.link_speed = ETH_SPEED_NUM_10G;
+ break;
+
+ case OCTEONTX_LINK_SPEED_RXAUI:
+ case OCTEONTX_LINK_SPEED_10G_R:
+ link.link_speed = ETH_SPEED_NUM_10G;
+ break;
+ case OCTEONTX_LINK_SPEED_QSGMII:
+ link.link_speed = ETH_SPEED_NUM_5G;
+ break;
+ case OCTEONTX_LINK_SPEED_40G_R:
+ link.link_speed = ETH_SPEED_NUM_40G;
+ break;
+
+ case OCTEONTX_LINK_SPEED_RESERVE1:
+ case OCTEONTX_LINK_SPEED_RESERVE2:
+ default:
+ octeontx_log_err("incorrect link speed %d", nic->speed);
+ break;
+ }
+
+ link.link_duplex = ETH_LINK_AUTONEG;
+ link.link_autoneg = ETH_LINK_SPEED_AUTONEG;
+
+ return octeontx_atomic_write_link_status(dev, &link);
+}
+
+static int
+octeontx_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ return octeontx_port_stats(nic, stats);
+}
+
+static void
+octeontx_dev_stats_reset(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ octeontx_port_stats_clr(nic);
+}
+
+static void
+octeontx_dev_default_mac_addr_set(struct rte_eth_dev *dev,
+ struct ether_addr *addr)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ int ret;
+
+ ret = octeontx_bgx_port_mac_set(nic->port_id, addr->addr_bytes);
+ if (ret != 0)
+ octeontx_log_err("failed to set MAC address on port %d",
+ nic->port_id);
+}
+
+static void
+octeontx_dev_info(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info)
+{
+ RTE_SET_USED(dev);
+
+ /* Autonegotiation may be disabled */
+ dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
+ dev_info->speed_capa |= ETH_LINK_SPEED_10M | ETH_LINK_SPEED_100M |
+ ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G |
+ ETH_LINK_SPEED_40G;
+
+ dev_info->driver_name = RTE_STR(rte_octeontx_pmd);
+ dev_info->max_mac_addrs = 1;
+ dev_info->max_rx_pktlen = PKI_MAX_PKTLEN;
+ dev_info->max_rx_queues = 1;
+ dev_info->max_tx_queues = PKO_MAX_NUM_DQ;
+ dev_info->min_rx_bufsize = 0;
+ dev_info->pci_dev = NULL;
+
+ dev_info->default_rxconf = (struct rte_eth_rxconf) {
+ .rx_free_thresh = 0,
+ .rx_drop_en = 0,
+ };
+
+ dev_info->default_txconf = (struct rte_eth_txconf) {
+ .tx_free_thresh = 0,
+ .txq_flags =
+ ETH_TXQ_FLAGS_NOMULTSEGS |
+ ETH_TXQ_FLAGS_NOOFFLOADS |
+ ETH_TXQ_FLAGS_NOXSUMS,
+ };
+
+ dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MT_LOCKFREE;
+}
+
+static void
+octeontx_dq_info_getter(octeontx_dq_t *dq, void *out)
+{
+ ((octeontx_dq_t *)out)->lmtline_va = dq->lmtline_va;
+ ((octeontx_dq_t *)out)->ioreg_va = dq->ioreg_va;
+ ((octeontx_dq_t *)out)->fc_status_va = dq->fc_status_va;
+}
+
+static int
+octeontx_vf_start_tx_queue(struct rte_eth_dev *dev, struct octeontx_nic *nic,
+ uint16_t qidx)
+{
+ struct octeontx_txq *txq;
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (dev->data->tx_queue_state[qidx] == RTE_ETH_QUEUE_STATE_STARTED)
+ return 0;
+
+ txq = dev->data->tx_queues[qidx];
+
+ res = octeontx_pko_channel_query_dqs(nic->base_ochan,
+ &txq->dq,
+ sizeof(octeontx_dq_t),
+ txq->queue_id,
+ octeontx_dq_info_getter);
+ if (res < 0) {
+ res = -EFAULT;
+ goto close_port;
+ }
+
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STARTED;
+ return res;
+
+close_port:
+ (void)octeontx_port_stop(nic);
+ octeontx_pko_channel_stop(nic->base_ochan);
+ octeontx_pko_channel_close(nic->base_ochan);
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+ return res;
+}
+
+static int
+octeontx_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t qidx)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ qidx = qidx % PKO_VF_NUM_DQ;
+ return octeontx_vf_start_tx_queue(dev, nic, qidx);
+}
+
+static inline int
+octeontx_vf_stop_tx_queue(struct rte_eth_dev *dev, struct octeontx_nic *nic,
+ uint16_t qidx)
+{
+ int ret = 0;
+
+ RTE_SET_USED(nic);
+ PMD_INIT_FUNC_TRACE();
+
+ if (dev->data->tx_queue_state[qidx] == RTE_ETH_QUEUE_STATE_STOPPED)
+ return 0;
+
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+ return ret;
+}
+
+static int
+octeontx_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t qidx)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ qidx = qidx % PKO_VF_NUM_DQ;
+
+ return octeontx_vf_stop_tx_queue(dev, nic, qidx);
+}
+
+static void
+octeontx_dev_tx_queue_release(void *tx_queue)
+{
+ struct octeontx_txq *txq = tx_queue;
+ int res;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (txq) {
+ res = octeontx_dev_tx_queue_stop(txq->eth_dev, txq->queue_id);
+ if (res < 0)
+ octeontx_log_err("failed stop tx_queue(%d)\n",
+ txq->queue_id);
+
+ rte_free(txq);
+ }
+}
+
+static int
+octeontx_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t qidx,
+ uint16_t nb_desc, unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ struct octeontx_txq *txq = NULL;
+ uint16_t dq_num;
+ int res = 0;
+
+ RTE_SET_USED(nb_desc);
+ RTE_SET_USED(socket_id);
+ RTE_SET_USED(tx_conf);
+
+ dq_num = (nic->port_id * PKO_VF_NUM_DQ) + qidx;
+
+ /* Socket id check */
+ if (socket_id != (unsigned int)SOCKET_ID_ANY &&
+ socket_id != (unsigned int)nic->node)
+ PMD_TX_LOG(INFO, "socket_id expected %d, configured %d",
+ socket_id, nic->node);
+
+ /* Free memory prior to re-allocation if needed. */
+ if (dev->data->tx_queues[qidx] != NULL) {
+ PMD_TX_LOG(DEBUG, "freeing memory prior to re-allocation %d",
+ qidx);
+ octeontx_dev_tx_queue_release(dev->data->tx_queues[qidx]);
+ dev->data->tx_queues[qidx] = NULL;
+ }
+
+ /* Allocating tx queue data structure */
+ txq = rte_zmalloc_socket("ethdev TX queue", sizeof(struct octeontx_txq),
+ RTE_CACHE_LINE_SIZE, nic->node);
+ if (txq == NULL) {
+ octeontx_log_err("failed to allocate txq=%d", qidx);
+ res = -ENOMEM;
+ goto err;
+ }
+
+ txq->eth_dev = dev;
+ txq->queue_id = dq_num;
+ dev->data->tx_queues[qidx] = txq;
+ dev->data->tx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+
+ res = octeontx_pko_channel_query_dqs(nic->base_ochan,
+ &txq->dq,
+ sizeof(octeontx_dq_t),
+ txq->queue_id,
+ octeontx_dq_info_getter);
+ if (res < 0) {
+ res = -EFAULT;
+ goto err;
+ }
+
+ PMD_TX_LOG(DEBUG, "[%d]:[%d] txq=%p nb_desc=%d lmtline=%p ioreg_va=%p fc_status_va=%p",
+ qidx, txq->queue_id, txq, nb_desc, txq->dq.lmtline_va,
+ txq->dq.ioreg_va,
+ txq->dq.fc_status_va);
+
+ return res;
+
+err:
+ if (txq)
+ rte_free(txq);
+
+ return res;
+}
+
+static int
+octeontx_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t qidx,
+ uint16_t nb_desc, unsigned int socket_id,
+ const struct rte_eth_rxconf *rx_conf,
+ struct rte_mempool *mb_pool)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+ struct rte_mempool_ops *mp_ops = NULL;
+ struct octeontx_rxq *rxq = NULL;
+ pki_pktbuf_cfg_t pktbuf_conf;
+ pki_hash_cfg_t pki_hash;
+ pki_qos_cfg_t pki_qos;
+ uintptr_t pool;
+ int ret, port;
+ uint8_t gaura;
+ unsigned int ev_queues = (nic->ev_queues * nic->port_id) + qidx;
+ unsigned int ev_ports = (nic->ev_ports * nic->port_id) + qidx;
+
+ RTE_SET_USED(nb_desc);
+
+ memset(&pktbuf_conf, 0, sizeof(pktbuf_conf));
+ memset(&pki_hash, 0, sizeof(pki_hash));
+ memset(&pki_qos, 0, sizeof(pki_qos));
+
+ mp_ops = rte_mempool_get_ops(mb_pool->ops_index);
+ if (strcmp(mp_ops->name, "octeontx_fpavf")) {
+ octeontx_log_err("failed to find octeontx_fpavf mempool");
+ return -ENOTSUP;
+ }
+
+ /* Handle forbidden configurations */
+ if (nic->pki.classifier_enable) {
+ octeontx_log_err("cannot setup queue %d. "
+ "Classifier option unsupported", qidx);
+ return -EINVAL;
+ }
+
+ port = nic->port_id;
+
+ /* Rx deferred start is not supported */
+ if (rx_conf->rx_deferred_start) {
+ octeontx_log_err("rx deferred start not supported");
+ return -EINVAL;
+ }
+
+ /* Verify queue index */
+ if (qidx >= dev->data->nb_rx_queues) {
+ octeontx_log_err("QID %d not supporteded (0 - %d available)\n",
+ qidx, (dev->data->nb_rx_queues - 1));
+ return -ENOTSUP;
+ }
+
+ /* Socket id check */
+ if (socket_id != (unsigned int)SOCKET_ID_ANY &&
+ socket_id != (unsigned int)nic->node)
+ PMD_RX_LOG(INFO, "socket_id expected %d, configured %d",
+ socket_id, nic->node);
+
+ /* Allocating rx queue data structure */
+ rxq = rte_zmalloc_socket("ethdev RX queue", sizeof(struct octeontx_rxq),
+ RTE_CACHE_LINE_SIZE, nic->node);
+ if (rxq == NULL) {
+ octeontx_log_err("failed to allocate rxq=%d", qidx);
+ return -ENOMEM;
+ }
+
+ if (!nic->pki.initialized) {
+ pktbuf_conf.port_type = 0;
+ pki_hash.port_type = 0;
+ pki_qos.port_type = 0;
+
+ pktbuf_conf.mmask.f_wqe_skip = 1;
+ pktbuf_conf.mmask.f_first_skip = 1;
+ pktbuf_conf.mmask.f_later_skip = 1;
+ pktbuf_conf.mmask.f_mbuff_size = 1;
+ pktbuf_conf.mmask.f_cache_mode = 1;
+
+ pktbuf_conf.wqe_skip = OCTTX_PACKET_WQE_SKIP;
+ pktbuf_conf.first_skip = OCTTX_PACKET_FIRST_SKIP;
+ pktbuf_conf.later_skip = OCTTX_PACKET_LATER_SKIP;
+ pktbuf_conf.mbuff_size = (mb_pool->elt_size -
+ RTE_PKTMBUF_HEADROOM -
+ sizeof(struct rte_mbuf));
+
+ pktbuf_conf.cache_mode = PKI_OPC_MODE_STF2_STT;
+
+ ret = octeontx_pki_port_pktbuf_config(port, &pktbuf_conf);
+ if (ret != 0) {
+ octeontx_log_err("fail to configure pktbuf for port %d",
+ port);
+ rte_free(rxq);
+ return ret;
+ }
+ PMD_RX_LOG(DEBUG, "Port %d Rx pktbuf configured:\n"
+ "\tmbuf_size:\t0x%0x\n"
+ "\twqe_skip:\t0x%0x\n"
+ "\tfirst_skip:\t0x%0x\n"
+ "\tlater_skip:\t0x%0x\n"
+ "\tcache_mode:\t%s\n",
+ port,
+ pktbuf_conf.mbuff_size,
+ pktbuf_conf.wqe_skip,
+ pktbuf_conf.first_skip,
+ pktbuf_conf.later_skip,
+ (pktbuf_conf.cache_mode ==
+ PKI_OPC_MODE_STT) ?
+ "STT" :
+ (pktbuf_conf.cache_mode ==
+ PKI_OPC_MODE_STF) ?
+ "STF" :
+ (pktbuf_conf.cache_mode ==
+ PKI_OPC_MODE_STF1_STT) ?
+ "STF1_STT" : "STF2_STT");
+
+ if (nic->pki.hash_enable) {
+ pki_hash.tag_dlc = 1;
+ pki_hash.tag_slc = 1;
+ pki_hash.tag_dlf = 1;
+ pki_hash.tag_slf = 1;
+ pki_hash.tag_prt = 1;
+ octeontx_pki_port_hash_config(port, &pki_hash);
+ }
+
+ pool = (uintptr_t)mb_pool->pool_id;
+
+ /* Get the gpool Id */
+ gaura = octeontx_fpa_bufpool_gpool(pool);
+
+ pki_qos.qpg_qos = PKI_QPG_QOS_NONE;
+ pki_qos.num_entry = 1;
+ pki_qos.drop_policy = 0;
+ pki_qos.tag_type = 0L;
+ pki_qos.qos_entry[0].port_add = 0;
+ pki_qos.qos_entry[0].gaura = gaura;
+ pki_qos.qos_entry[0].ggrp_ok = ev_queues;
+ pki_qos.qos_entry[0].ggrp_bad = ev_queues;
+ pki_qos.qos_entry[0].grptag_bad = 0;
+ pki_qos.qos_entry[0].grptag_ok = 0;
+
+ ret = octeontx_pki_port_create_qos(port, &pki_qos);
+ if (ret < 0) {
+ octeontx_log_err("failed to create QOS port=%d, q=%d",
+ port, qidx);
+ rte_free(rxq);
+ return ret;
+ }
+ nic->pki.initialized = true;
+ }
+
+ rxq->port_id = nic->port_id;
+ rxq->eth_dev = dev;
+ rxq->queue_id = qidx;
+ rxq->evdev = nic->evdev;
+ rxq->ev_queues = ev_queues;
+ rxq->ev_ports = ev_ports;
+
+ dev->data->rx_queues[qidx] = rxq;
+ dev->data->rx_queue_state[qidx] = RTE_ETH_QUEUE_STATE_STOPPED;
+ return 0;
+}
+
+static void
+octeontx_dev_rx_queue_release(void *rxq)
+{
+ rte_free(rxq);
+}
+
+static const uint32_t *
+octeontx_dev_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+ static const uint32_t ptypes[] = {
+ RTE_PTYPE_L3_IPV4,
+ RTE_PTYPE_L3_IPV4_EXT,
+ RTE_PTYPE_L3_IPV6,
+ RTE_PTYPE_L3_IPV6_EXT,
+ RTE_PTYPE_L4_TCP,
+ RTE_PTYPE_L4_UDP,
+ RTE_PTYPE_L4_FRAG,
+ RTE_PTYPE_UNKNOWN
+ };
+
+ if (dev->rx_pkt_burst == octeontx_recv_pkts)
+ return ptypes;
+
+ return NULL;
+}
+
+/* Initialize and register driver with DPDK Application */
+static const struct eth_dev_ops octeontx_dev_ops = {
+ .dev_configure = octeontx_dev_configure,
+ .dev_infos_get = octeontx_dev_info,
+ .dev_close = octeontx_dev_close,
+ .dev_start = octeontx_dev_start,
+ .dev_stop = octeontx_dev_stop,
+ .promiscuous_enable = octeontx_dev_promisc_enable,
+ .promiscuous_disable = octeontx_dev_promisc_disable,
+ .link_update = octeontx_dev_link_update,
+ .stats_get = octeontx_dev_stats_get,
+ .stats_reset = octeontx_dev_stats_reset,
+ .mac_addr_set = octeontx_dev_default_mac_addr_set,
+ .tx_queue_start = octeontx_dev_tx_queue_start,
+ .tx_queue_stop = octeontx_dev_tx_queue_stop,
+ .tx_queue_setup = octeontx_dev_tx_queue_setup,
+ .tx_queue_release = octeontx_dev_tx_queue_release,
+ .rx_queue_setup = octeontx_dev_rx_queue_setup,
+ .rx_queue_release = octeontx_dev_rx_queue_release,
+ .dev_supported_ptypes_get = octeontx_dev_supported_ptypes_get,
+};
+
+/* Create Ethdev interface per BGX LMAC ports */
+static int
+octeontx_create(struct rte_vdev_device *dev, int port, uint8_t evdev,
+ int socket_id)
+{
+ int res;
+ char octtx_name[OCTEONTX_MAX_NAME_LEN];
+ struct octeontx_nic *nic = NULL;
+ struct rte_eth_dev *eth_dev = NULL;
+ struct rte_eth_dev_data *data = NULL;
+ const char *name = rte_vdev_device_name(dev);
+
+ PMD_INIT_FUNC_TRACE();
+
+ sprintf(octtx_name, "%s_%d", name, port);
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ eth_dev = rte_eth_dev_attach_secondary(octtx_name);
+ if (eth_dev == NULL)
+ return -ENODEV;
+
+ eth_dev->tx_pkt_burst = octeontx_xmit_pkts;
+ eth_dev->rx_pkt_burst = octeontx_recv_pkts;
+ return 0;
+ }
+
+ data = rte_zmalloc_socket(octtx_name, sizeof(*data), 0, socket_id);
+ if (data == NULL) {
+ octeontx_log_err("failed to allocate devdata");
+ res = -ENOMEM;
+ goto err;
+ }
+
+ nic = rte_zmalloc_socket(octtx_name, sizeof(*nic), 0, socket_id);
+ if (nic == NULL) {
+ octeontx_log_err("failed to allocate nic structure");
+ res = -ENOMEM;
+ goto err;
+ }
+
+ nic->port_id = port;
+ nic->evdev = evdev;
+
+ res = octeontx_port_open(nic);
+ if (res < 0)
+ goto err;
+
+ /* Rx side port configuration */
+ res = octeontx_pki_port_open(port);
+ if (res != 0) {
+ octeontx_log_err("failed to open PKI port %d", port);
+ res = -ENODEV;
+ goto err;
+ }
+
+ /* Reserve an ethdev entry */
+ eth_dev = rte_eth_dev_allocate(octtx_name);
+ if (eth_dev == NULL) {
+ octeontx_log_err("failed to allocate rte_eth_dev");
+ res = -ENOMEM;
+ goto err;
+ }
+
+ eth_dev->device = &dev->device;
+ eth_dev->intr_handle = NULL;
+ eth_dev->data->kdrv = RTE_KDRV_NONE;
+ eth_dev->data->numa_node = dev->device.numa_node;
+
+ rte_memcpy(data, (eth_dev)->data, sizeof(*data));
+ data->dev_private = nic;
+
+ data->port_id = eth_dev->data->port_id;
+ snprintf(data->name, sizeof(data->name), "%s", eth_dev->data->name);
+
+ nic->ev_queues = 1;
+ nic->ev_ports = 1;
+
+ data->dev_link.link_status = ETH_LINK_DOWN;
+ data->dev_started = 0;
+ data->promiscuous = 0;
+ data->all_multicast = 0;
+ data->scattered_rx = 0;
+
+ data->mac_addrs = rte_zmalloc_socket(octtx_name, ETHER_ADDR_LEN, 0,
+ socket_id);
+ if (data->mac_addrs == NULL) {
+ octeontx_log_err("failed to allocate memory for mac_addrs");
+ res = -ENOMEM;
+ goto err;
+ }
+
+ eth_dev->data = data;
+ eth_dev->dev_ops = &octeontx_dev_ops;
+
+ /* Finally save ethdev pointer to the NIC structure */
+ nic->dev = eth_dev;
+
+ if (nic->port_id != data->port_id) {
+ octeontx_log_err("eth_dev->port_id (%d) is diff to orig (%d)",
+ data->port_id, nic->port_id);
+ res = -EINVAL;
+ goto err;
+ }
+
+ /* Update port_id mac to eth_dev */
+ memcpy(data->mac_addrs, nic->mac_addr, ETHER_ADDR_LEN);
+
+ PMD_INIT_LOG(DEBUG, "ethdev info: ");
+ PMD_INIT_LOG(DEBUG, "port %d, port_ena %d ochan %d num_ochan %d tx_q %d",
+ nic->port_id, nic->port_ena,
+ nic->base_ochan, nic->num_ochans,
+ nic->num_tx_queues);
+ PMD_INIT_LOG(DEBUG, "speed %d mtu %d", nic->speed, nic->mtu);
+
+ return data->port_id;
+
+err:
+ if (port)
+ octeontx_port_close(nic);
+
+ if (eth_dev != NULL) {
+ rte_free(eth_dev->data->mac_addrs);
+ rte_free(data);
+ rte_free(nic);
+ rte_eth_dev_release_port(eth_dev);
+ }
+
+ return res;
+}
+
+/* Un initialize octeontx device */
+static int
+octeontx_remove(struct rte_vdev_device *dev)
+{
+ char octtx_name[OCTEONTX_MAX_NAME_LEN];
+ struct rte_eth_dev *eth_dev = NULL;
+ struct octeontx_nic *nic = NULL;
+ int i;
+
+ if (dev == NULL)
+ return -EINVAL;
+
+ for (i = 0; i < OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT; i++) {
+ sprintf(octtx_name, "eth_octeontx_%d", i);
+
+ /* reserve an ethdev entry */
+ eth_dev = rte_eth_dev_allocated(octtx_name);
+ if (eth_dev == NULL)
+ return -ENODEV;
+
+ nic = octeontx_pmd_priv(eth_dev);
+ rte_event_dev_stop(nic->evdev);
+ PMD_INIT_LOG(INFO, "Closing octeontx device %s", octtx_name);
+
+ rte_free(eth_dev->data->mac_addrs);
+ rte_free(eth_dev->data->dev_private);
+ rte_free(eth_dev->data);
+ rte_eth_dev_release_port(eth_dev);
+ rte_event_dev_close(nic->evdev);
+ }
+
+ /* Free FC resource */
+ octeontx_pko_fc_free();
+
+ return 0;
+}
+
+/* Initialize octeontx device */
+static int
+octeontx_probe(struct rte_vdev_device *dev)
+{
+ const char *dev_name;
+ static int probe_once;
+ uint8_t socket_id, qlist;
+ int tx_vfcnt, port_id, evdev, qnum, pnum, res, i;
+ struct rte_event_dev_config dev_conf;
+ const char *eventdev_name = "event_octeontx";
+ struct rte_event_dev_info info;
+
+ struct octeontx_vdev_init_params init_params = {
+ OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT
+ };
+
+ dev_name = rte_vdev_device_name(dev);
+ res = octeontx_parse_vdev_init_params(&init_params, dev);
+ if (res < 0)
+ return -EINVAL;
+
+ if (init_params.nr_port > OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT) {
+ octeontx_log_err("nr_port (%d) > max (%d)", init_params.nr_port,
+ OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT);
+ return -ENOTSUP;
+ }
+
+ PMD_INIT_LOG(DEBUG, "initializing %s pmd", dev_name);
+
+ socket_id = rte_socket_id();
+
+ tx_vfcnt = octeontx_pko_vf_count();
+
+ if (tx_vfcnt < init_params.nr_port) {
+ octeontx_log_err("not enough PKO (%d) for port number (%d)",
+ tx_vfcnt, init_params.nr_port);
+ return -EINVAL;
+ }
+ evdev = rte_event_dev_get_dev_id(eventdev_name);
+ if (evdev < 0) {
+ octeontx_log_err("eventdev %s not found", eventdev_name);
+ return -ENODEV;
+ }
+
+ res = rte_event_dev_info_get(evdev, &info);
+ if (res < 0) {
+ octeontx_log_err("failed to eventdev info %d", res);
+ return -EINVAL;
+ }
+
+ PMD_INIT_LOG(DEBUG, "max_queue %d max_port %d",
+ info.max_event_queues, info.max_event_ports);
+
+ if (octeontx_pko_init_fc(tx_vfcnt))
+ return -ENOMEM;
+
+ devconf_set_default_sane_values(&dev_conf, &info);
+ res = rte_event_dev_configure(evdev, &dev_conf);
+ if (res < 0)
+ goto parse_error;
+
+ rte_event_dev_attr_get(evdev, RTE_EVENT_DEV_ATTR_PORT_COUNT,
+ (uint32_t *)&pnum);
+ rte_event_dev_attr_get(evdev, RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
+ (uint32_t *)&qnum);
+ if (pnum < qnum) {
+ octeontx_log_err("too few event ports (%d) for event_q(%d)",
+ pnum, qnum);
+ res = -EINVAL;
+ goto parse_error;
+ }
+ if (pnum > qnum) {
+ /*
+ * We don't poll on event ports
+ * that do not have any queues assigned.
+ */
+ pnum = qnum;
+ PMD_INIT_LOG(INFO,
+ "reducing number of active event ports to %d", pnum);
+ }
+ for (i = 0; i < qnum; i++) {
+ res = rte_event_queue_setup(evdev, i, NULL);
+ if (res < 0) {
+ octeontx_log_err("failed to setup event_q(%d): res %d",
+ i, res);
+ goto parse_error;
+ }
+ }
+
+ for (i = 0; i < pnum; i++) {
+ res = rte_event_port_setup(evdev, i, NULL);
+ if (res < 0) {
+ res = -ENODEV;
+ octeontx_log_err("failed to setup ev port(%d) res=%d",
+ i, res);
+ goto parse_error;
+ }
+ /* Link one queue to one event port */
+ qlist = i;
+ res = rte_event_port_link(evdev, i, &qlist, NULL, 1);
+ if (res < 0) {
+ res = -ENODEV;
+ octeontx_log_err("failed to link port (%d): res=%d",
+ i, res);
+ goto parse_error;
+ }
+ }
+
+ /* Create ethdev interface */
+ for (i = 0; i < init_params.nr_port; i++) {
+ port_id = octeontx_create(dev, i, evdev, socket_id);
+ if (port_id < 0) {
+ octeontx_log_err("failed to create device %s",
+ dev_name);
+ res = -ENODEV;
+ goto parse_error;
+ }
+
+ PMD_INIT_LOG(INFO, "created ethdev %s for port %d", dev_name,
+ port_id);
+ }
+
+ if (probe_once) {
+ octeontx_log_err("interface %s not supported", dev_name);
+ octeontx_remove(dev);
+ res = -ENOTSUP;
+ goto parse_error;
+ }
+ probe_once = 1;
+
+ return 0;
+
+parse_error:
+ octeontx_pko_fc_free();
+ return res;
+}
+
+static struct rte_vdev_driver octeontx_pmd_drv = {
+ .probe = octeontx_probe,
+ .remove = octeontx_remove,
+};
+
+RTE_PMD_REGISTER_VDEV(OCTEONTX_PMD, octeontx_pmd_drv);
+RTE_PMD_REGISTER_ALIAS(OCTEONTX_PMD, eth_octeontx);
+RTE_PMD_REGISTER_PARAM_STRING(OCTEONTX_PMD, "nr_port=<int> ");
diff --git a/drivers/net/octeontx/octeontx_ethdev.h b/drivers/net/octeontx/octeontx_ethdev.h
new file mode 100644
index 00000000..c47d4c6d
--- /dev/null
+++ b/drivers/net/octeontx/octeontx_ethdev.h
@@ -0,0 +1,109 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_ETHDEV_H__
+#define __OCTEONTX_ETHDEV_H__
+
+#include <stdbool.h>
+
+#include <rte_common.h>
+#include <rte_ethdev.h>
+#include <rte_eventdev.h>
+#include <rte_mempool.h>
+#include <rte_memory.h>
+
+#include <octeontx_fpavf.h>
+
+#include "base/octeontx_bgx.h"
+#include "base/octeontx_pki_var.h"
+#include "base/octeontx_pkivf.h"
+#include "base/octeontx_pkovf.h"
+#include "base/octeontx_io.h"
+
+#define OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT 12
+#define OCTEONTX_VDEV_NR_PORT_ARG ("nr_port")
+#define OCTEONTX_MAX_NAME_LEN 32
+
+static inline struct octeontx_nic *
+octeontx_pmd_priv(struct rte_eth_dev *dev)
+{
+ return dev->data->dev_private;
+}
+
+/* Octeontx ethdev nic */
+struct octeontx_nic {
+ struct rte_eth_dev *dev;
+ int node;
+ int port_id;
+ int port_ena;
+ int base_ichan;
+ int num_ichans;
+ int base_ochan;
+ int num_ochans;
+ uint8_t evdev;
+ uint8_t bpen;
+ uint8_t fcs_strip;
+ uint8_t bcast_mode;
+ uint8_t mcast_mode;
+ uint16_t num_tx_queues;
+ uint64_t hwcap;
+ uint8_t link_up;
+ uint8_t duplex;
+ uint8_t speed;
+ uint16_t mtu;
+ uint8_t mac_addr[ETHER_ADDR_LEN];
+ /* Rx port parameters */
+ struct {
+ bool classifier_enable;
+ bool hash_enable;
+ bool initialized;
+ } pki;
+
+ uint16_t ev_queues;
+ uint16_t ev_ports;
+} __rte_cache_aligned;
+
+struct octeontx_txq {
+ uint16_t queue_id;
+ octeontx_dq_t dq;
+ struct rte_eth_dev *eth_dev;
+} __rte_cache_aligned;
+
+struct octeontx_rxq {
+ uint16_t queue_id;
+ uint16_t port_id;
+ uint8_t evdev;
+ struct rte_eth_dev *eth_dev;
+ uint16_t ev_queues;
+ uint16_t ev_ports;
+} __rte_cache_aligned;
+
+#endif /* __OCTEONTX_ETHDEV_H__ */
diff --git a/drivers/net/octeontx/octeontx_logs.h b/drivers/net/octeontx/octeontx_logs.h
new file mode 100644
index 00000000..d5da7331
--- /dev/null
+++ b/drivers/net/octeontx/octeontx_logs.h
@@ -0,0 +1,76 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_LOGS_H__
+#define __OCTEONTX_LOGS_H__
+
+#define PMD_INIT_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_INIT
+#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, ">>")
+#else
+#define PMD_INIT_FUNC_TRACE() do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_RX
+#define PMD_RX_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_RX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_TX
+#define PMD_TX_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_TX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER
+#define PMD_DRV_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_DRV_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#ifdef RTE_LIBRTE_OCTEONTX_DEBUG_MBOX
+#define PMD_MBOX_LOG(level, fmt, args...) \
+ RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
+#else
+#define PMD_MBOX_LOG(level, fmt, args...) do { } while (0)
+#endif
+
+#define octeontx_log_err(s, ...) PMD_INIT_LOG(ERR, s, ##__VA_ARGS__)
+#define octeontx_log_dbg(s, ...) PMD_DRV_LOG(DEBUG, s, ##__VA_ARGS__)
+#define octeontx_mbox_log(s, ...) PMD_MBOX_LOG(DEBUG, s, ##__VA_ARGS__)
+
+#endif /* __OCTEONTX_LOGS_H__*/
diff --git a/drivers/net/octeontx/octeontx_rxtx.c b/drivers/net/octeontx/octeontx_rxtx.c
new file mode 100644
index 00000000..c97d5b35
--- /dev/null
+++ b/drivers/net/octeontx/octeontx_rxtx.c
@@ -0,0 +1,127 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium, Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <rte_atomic.h>
+#include <rte_common.h>
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_log.h>
+#include <rte_mbuf.h>
+#include <rte_prefetch.h>
+
+#include "octeontx_ethdev.h"
+#include "octeontx_rxtx.h"
+#include "octeontx_logs.h"
+
+
+static __rte_always_inline uint16_t __hot
+__octeontx_xmit_pkts(void *lmtline_va, void *ioreg_va, int64_t *fc_status_va,
+ struct rte_mbuf *tx_pkt)
+{
+ uint64_t cmd_buf[4];
+ uint16_t gaura_id;
+
+ if (unlikely(*((volatile int64_t *)fc_status_va) < 0))
+ return -ENOSPC;
+
+ /* Get the gaura Id */
+ gaura_id = octeontx_fpa_bufpool_gpool((uintptr_t)tx_pkt->pool->pool_id);
+
+ /* Setup PKO_SEND_HDR_S */
+ cmd_buf[0] = tx_pkt->data_len & 0xffff;
+ cmd_buf[1] = 0x0;
+
+ /* Set don't free bit if reference count > 1 */
+ if (rte_mbuf_refcnt_read(tx_pkt) > 1)
+ cmd_buf[0] |= (1ULL << 58); /* SET DF */
+
+ /* Setup PKO_SEND_GATHER_S */
+ cmd_buf[(1 << 1) | 1] = rte_mbuf_data_iova(tx_pkt);
+ cmd_buf[(1 << 1) | 0] = PKO_SEND_GATHER_SUBDC |
+ PKO_SEND_GATHER_LDTYPE(0x1ull) |
+ PKO_SEND_GATHER_GAUAR((long)gaura_id) |
+ tx_pkt->data_len;
+
+ octeontx_reg_lmtst(lmtline_va, ioreg_va, cmd_buf, PKO_CMD_SZ);
+
+ return 0;
+}
+
+uint16_t __hot
+octeontx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+{
+ int count;
+ struct octeontx_txq *txq = tx_queue;
+ octeontx_dq_t *dq = &txq->dq;
+ int res;
+
+ count = 0;
+
+ while (count < nb_pkts) {
+ res = __octeontx_xmit_pkts(dq->lmtline_va, dq->ioreg_va,
+ dq->fc_status_va,
+ tx_pkts[count]);
+ if (res < 0)
+ break;
+
+ count++;
+ }
+
+ return count; /* return number of pkts transmitted */
+}
+
+uint16_t __hot
+octeontx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+{
+ struct octeontx_rxq *rxq;
+ struct rte_event ev;
+ size_t count;
+ uint16_t valid_event;
+
+ rxq = rx_queue;
+ count = 0;
+ while (count < nb_pkts) {
+ valid_event = rte_event_dequeue_burst(rxq->evdev,
+ rxq->ev_ports, &ev,
+ 1, 0);
+ if (!valid_event)
+ break;
+ rx_pkts[count++] = ev.mbuf;
+ }
+
+ return count; /* return number of pkts received */
+}
diff --git a/drivers/net/octeontx/octeontx_rxtx.h b/drivers/net/octeontx/octeontx_rxtx.h
new file mode 100644
index 00000000..382ff2b2
--- /dev/null
+++ b/drivers/net/octeontx/octeontx_rxtx.h
@@ -0,0 +1,137 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * 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 networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (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 __OCTEONTX_RXTX_H__
+#define __OCTEONTX_RXTX_H__
+
+#include <rte_ethdev.h>
+
+#ifndef __hot
+#define __hot __attribute__((hot))
+#endif
+
+/* Packet type table */
+#define PTYPE_SIZE OCCTX_PKI_LTYPE_LAST
+
+static const uint32_t __rte_cache_aligned
+ptype_table[PTYPE_SIZE][PTYPE_SIZE][PTYPE_SIZE] = {
+ [LC_NONE][LE_NONE][LF_NONE] = RTE_PTYPE_UNKNOWN,
+ [LC_NONE][LE_NONE][LF_IPSEC_ESP] = RTE_PTYPE_UNKNOWN,
+ [LC_NONE][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L4_FRAG,
+ [LC_NONE][LE_NONE][LF_IPCOMP] = RTE_PTYPE_UNKNOWN,
+ [LC_NONE][LE_NONE][LF_TCP] = RTE_PTYPE_L4_TCP,
+ [LC_NONE][LE_NONE][LF_UDP] = RTE_PTYPE_L4_UDP,
+ [LC_NONE][LE_NONE][LF_GRE] = RTE_PTYPE_TUNNEL_GRE,
+ [LC_NONE][LE_NONE][LF_UDP_GENEVE] = RTE_PTYPE_TUNNEL_GENEVE,
+ [LC_NONE][LE_NONE][LF_UDP_VXLAN] = RTE_PTYPE_TUNNEL_VXLAN,
+ [LC_NONE][LE_NONE][LF_NVGRE] = RTE_PTYPE_TUNNEL_NVGRE,
+
+ [LC_IPV4][LE_NONE][LF_NONE] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_UNKNOWN,
+ [LC_IPV4][LE_NONE][LF_IPSEC_ESP] =
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L3_IPV4,
+ [LC_IPV4][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_FRAG,
+ [LC_IPV4][LE_NONE][LF_IPCOMP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_UNKNOWN,
+ [LC_IPV4][LE_NONE][LF_TCP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP,
+ [LC_IPV4][LE_NONE][LF_UDP] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_UDP,
+ [LC_IPV4][LE_NONE][LF_GRE] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_GRE,
+ [LC_IPV4][LE_NONE][LF_UDP_GENEVE] =
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_GENEVE,
+ [LC_IPV4][LE_NONE][LF_UDP_VXLAN] =
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_VXLAN,
+ [LC_IPV4][LE_NONE][LF_NVGRE] =
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_NVGRE,
+
+ [LC_IPV4_OPT][LE_NONE][LF_NONE] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_UNKNOWN,
+ [LC_IPV4_OPT][LE_NONE][LF_IPSEC_ESP] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L3_IPV4,
+ [LC_IPV4_OPT][LE_NONE][LF_IPFRAG] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_FRAG,
+ [LC_IPV4_OPT][LE_NONE][LF_IPCOMP] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_UNKNOWN,
+ [LC_IPV4_OPT][LE_NONE][LF_TCP] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_TCP,
+ [LC_IPV4_OPT][LE_NONE][LF_UDP] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_L4_UDP,
+ [LC_IPV4_OPT][LE_NONE][LF_GRE] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_GRE,
+ [LC_IPV4_OPT][LE_NONE][LF_UDP_GENEVE] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_GENEVE,
+ [LC_IPV4_OPT][LE_NONE][LF_UDP_VXLAN] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_VXLAN,
+ [LC_IPV4_OPT][LE_NONE][LF_NVGRE] =
+ RTE_PTYPE_L3_IPV4_EXT | RTE_PTYPE_TUNNEL_NVGRE,
+
+ [LC_IPV6][LE_NONE][LF_NONE] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_UNKNOWN,
+ [LC_IPV6][LE_NONE][LF_IPSEC_ESP] =
+ RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L3_IPV4,
+ [LC_IPV6][LE_NONE][LF_IPFRAG] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_FRAG,
+ [LC_IPV6][LE_NONE][LF_IPCOMP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_UNKNOWN,
+ [LC_IPV6][LE_NONE][LF_TCP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_TCP,
+ [LC_IPV6][LE_NONE][LF_UDP] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_UDP,
+ [LC_IPV6][LE_NONE][LF_GRE] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_GRE,
+ [LC_IPV6][LE_NONE][LF_UDP_GENEVE] =
+ RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_GENEVE,
+ [LC_IPV6][LE_NONE][LF_UDP_VXLAN] =
+ RTE_PTYPE_L3_IPV6 | RTE_PTYPE_TUNNEL_VXLAN,
+ [LC_IPV6][LE_NONE][LF_NVGRE] =
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_TUNNEL_NVGRE,
+ [LC_IPV6_OPT][LE_NONE][LF_NONE] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_UNKNOWN,
+ [LC_IPV6_OPT][LE_NONE][LF_IPSEC_ESP] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L3_IPV4,
+ [LC_IPV6_OPT][LE_NONE][LF_IPFRAG] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_FRAG,
+ [LC_IPV6_OPT][LE_NONE][LF_IPCOMP] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_UNKNOWN,
+ [LC_IPV6_OPT][LE_NONE][LF_TCP] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_TCP,
+ [LC_IPV6_OPT][LE_NONE][LF_UDP] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_L4_UDP,
+ [LC_IPV6_OPT][LE_NONE][LF_GRE] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_GRE,
+ [LC_IPV6_OPT][LE_NONE][LF_UDP_GENEVE] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_GENEVE,
+ [LC_IPV6_OPT][LE_NONE][LF_UDP_VXLAN] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_VXLAN,
+ [LC_IPV6_OPT][LE_NONE][LF_NVGRE] =
+ RTE_PTYPE_L3_IPV6_EXT | RTE_PTYPE_TUNNEL_NVGRE,
+
+};
+
+uint16_t
+octeontx_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts);
+
+uint16_t
+octeontx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+
+#endif /* __OCTEONTX_RXTX_H__ */
diff --git a/drivers/net/octeontx/rte_pmd_octeontx_version.map b/drivers/net/octeontx/rte_pmd_octeontx_version.map
new file mode 100644
index 00000000..a70bd197
--- /dev/null
+++ b/drivers/net/octeontx/rte_pmd_octeontx_version.map
@@ -0,0 +1,4 @@
+DPDK_17.11 {
+
+ local: *;
+};