From f9a17487982ebc231ad0f32f15f261453aef8a88 Mon Sep 17 00:00:00 2001 From: Yulong Pei Date: Thu, 5 Jan 2023 02:26:32 +0000 Subject: af_xdp: update af_xdp driver plugin to depend on libxdp AF_XDP support is deprecated in libbpf since v0.7.0 [1], the libxdp library now provides the functionality which once was in libbpf, this commit updates af_xdp plugin to depend on libxdp, libbpf still remains a dependency even if libxdp is present, as it need use libbpf APIs for program loading. libxdp is distributed within xdp-tool [2], xdp-tools package also include libbpf in it as dependency, so here installed libxdp v1.2.9 and libbpf v0.8.0, both from xdp-tool-1.2.9 package. More information about libxdp compatibility can be found in the libxdp README [3]. In libbpf v0.8.0, The bpf_prog_load function was deprecated and changed to bpf_object__open_file and bpf_object__next_program and bpf_object__load, The bpf_get_link_xdp_id and bpf_set_link_xdp_fd functions were deprecated and changed to bpf_xdp_attach and bpf_xdp_detach, The bpf_object__unload function was deprecated and changed to bpf_object__close. [1] https://github.com/libbpf/libbpf/commit/277846bc6c15 [2] https://github.com/xdp-project/xdp-tools/releases/tag/v1.2.9 [3] https://github.com/xdp-project/xdp-tools/blob/master/lib/libxdp/README.org Type: improvement Change-Id: Ifbf6e3aa38bc6e0b77561f26311fd11c15ddb47e Signed-off-by: Yulong Pei --- build/external/packages/xdp-tools.mk | 38 ++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 build/external/packages/xdp-tools.mk (limited to 'build/external/packages/xdp-tools.mk') diff --git a/build/external/packages/xdp-tools.mk b/build/external/packages/xdp-tools.mk new file mode 100644 index 00000000000..b65ae1361f5 --- /dev/null +++ b/build/external/packages/xdp-tools.mk @@ -0,0 +1,38 @@ +# Copyright (c) 2023 Intel and/or its affiliates. +# Copyright (c) 2018 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +xdp-tools_version := 1.2.9 +xdp-tools_tarball := xdp-tools-$(xdp-tools_version).tar.gz +xdp-tools_tarball_md5sum_1.2.9:= 6e4a49ceea8354bb7bb3b55990e9aed7 +xdp-tools_tarball_md5sum := $(xdp-tools_tarball_md5sum_$(xdp-tools_version)) +xdp-tools_tarball_strip_dirs := 1 +xdp-tools_url := https://github.com/xdp-project/xdp-tools/releases/download/v$(xdp-tools_version)/$(xdp-tools_tarball) + +define xdp-tools_config_cmds + @true +endef + +define xdp-tools_build_cmds + @cd ${xdp-tools_src_dir} && make V=1 BUILD_STATIC_ONLY=y > $(xdp-tools_build_log) +endef + +define xdp-tools_install_cmds + @rm -f $(xdp-tools_install_log) + @cd ${xdp-tools_src_dir} && \ + make -C lib/libbpf/src install V=1 BUILD_STATIC_ONLY=y PREFIX='' DESTDIR='$(xdp-tools_install_dir)' >> $(xdp-tools_install_log) + @cd ${xdp-tools_src_dir} && \ + make libxdp_install V=1 BUILD_STATIC_ONLY=y PREFIX='' DESTDIR='$(xdp-tools_install_dir)' >> $(xdp-tools_install_log) +endef + +$(eval $(call package,xdp-tools)) -- cgit 1.2.3-korg