vpp - Vector Packet Processing

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Diffstat (limited to 'src/vnet/interface.h')

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1 files changed, 1 insertions, 1 deletions

# 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. cmake_minimum_required(VERSION 3.5 FATAL_ERROR) project(vpp C) include(CheckCCompilerFlag) ############################################################################## # Highlight WARNING and ERROR messages ############################################################################## function(message) list(GET ARGV 0 type) string(ASCII 27 esc) set(red "${esc}[1;31m") set(yellow "${esc}[1;33m") set(reset "${esc}[m") if(type STREQUAL FATAL_ERROR OR type STREQUAL SEND_ERROR) list(REMOVE_AT ARGV 0) _message(${type} "${red}${ARGV}${reset}") elseif(type STREQUAL WARNING) list(REMOVE_AT ARGV 0) _message(STATUS "${yellow}${ARGV}${reset}") elseif(type STREQUAL STATUS) list(REMOVE_AT ARGV 0) _message(STATUS "${ARGV}") else() _message(${ARGV}) endif() endfunction() ############################################################################## # CPU optimizations and multiarch support ############################################################################## if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*") set(CMAKE_C_FLAGS "-march=corei7 -mtune=corei7-avx ${CMAKE_C_FLAGS}") check_c_compiler_flag("-march=core-avx2" AVX2) if(AVX2) list(APPEND MARCH_VARIANTS "avx2\;-march=core-avx2 -mtune=core-avx2") endif() check_c_compiler_flag("-march=skylake-avx512" AVX512) if(AVX512) list(APPEND MARCH_VARIANTS "avx512\;-march=skylake-avx512 -mtune=skylake-avx512") endif() elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)") set(CMAKE_C_FLAGS "-march=armv8-a+crc ${CMAKE_C_FLAGS}") endif() macro(vpp_library_set_multiarch_sources lib) foreach(V ${MARCH_VARIANTS}) list(GET V 0 VARIANT) list(GET V 1 VARIANT_FLAGS) set(l ${lib}_${VARIANT}) add_library(${l} OBJECT ${ARGN}) set_target_properties(${l} PROPERTIES POSITION_INDEPENDENT_CODE ON) target_compile_options(${l} PUBLIC "-DCLIB_MARCH_VARIANT=${VARIANT}") separate_arguments(VARIANT_FLAGS) target_compile_options(${l} PUBLIC ${VARIANT_FLAGS}) target_sources(${lib} PRIVATE $<TARGET_OBJECTS:${l}>) endforeach() endmacro() ############################################################################## # build config ############################################################################## set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) set(CMAKE_C_FLAGS_COMMON "-DFORTIFY_SOURCE=2 -fstack-protector-all -Werror") set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${CMAKE_C_FLAGS_COMMON} -DCLIB_DEBUG") set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${CMAKE_C_FLAGS_COMMON}") ############################################################################## # ccache ############################################################################## option(VPP_USE_CCACHE "Use ccache compiler cache." ON) if(VPP_USE_CCACHE) find_program(CCACHE_FOUND ccache) message(STATUS "Looking for ccache") if(CCACHE_FOUND) message(STATUS "Looking for ccache - found") set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache) set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache) else(CCACHE_FOUND) message(STATUS "Looking for ccache - not found") endif(CCACHE_FOUND) endif(VPP_USE_CCACHE) ############################################################################## # install config ############################################################################## set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib") set(CMAKE_INSTALL_MESSAGE NEVER) message(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}") message(STATUS "We are on a ${CMAKE_SYSTEM_NAME} system") message(STATUS "The host processor is ${CMAKE_HOST_SYSTEM_PROCESSOR}") include_directories ( ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}/include ) set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME "vpp") set(THREADS_PREFER_PTHREAD_FLAG ON) find_package(Threads REQUIRED) find_package(OpenSSL REQUIRED) include_directories(${OPENSSL_INCLUDE_DIR}) add_definitions(-DVPP_API_TEST_BUILTIN=1) ############################################################################## # Check for memfd_create headers and libs ############################################################################## check_c_source_compiles(" #define _GNU_SOURCE #include <sys/mman.h> int main() { return memfd_create (\"/dev/false\", 0); } " HAVE_MEMFD_CREATE) if (HAVE_MEMFD_CREATE) add_definitions(-DHAVE_MEMFD_CREATE) endif() ############################################################################## # API ############################################################################## function(vpp_generate_api_c_header file) set (output_name ${CMAKE_CURRENT_BINARY_DIR}/${file}.h) get_filename_component(output_dir ${output_name} DIRECTORY) add_custom_command (OUTPUT ${output_name} COMMAND mkdir -p ${output_dir} COMMAND ${CMAKE_SOURCE_DIR}/tools/vppapigen/vppapigen ARGS --includedir ${CMAKE_SOURCE_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/${file} --output ${output_name} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${file} COMMENT "Generating API header ${output_name}" ) endfunction() function(vpp_generate_api_json_header file dir) set (output_name ${CMAKE_CURRENT_BINARY_DIR}/${file}.json) get_filename_component(output_dir ${output_name} DIRECTORY) add_custom_command (OUTPUT ${output_name} COMMAND mkdir -p ${output_dir} COMMAND ${CMAKE_SOURCE_DIR}/tools/vppapigen/vppapigen ARGS --includedir ${CMAKE_SOURCE_DIR} --input ${CMAKE_CURRENT_SOURCE_DIR}/${file} JSON --output ${output_name} DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${file} COMMENT "Generating API header ${output_name}" ) install(FILES ${output_name} DESTINATION share/vpp/api/${dir}/) endfunction() ############################################################################## # generate the .h and .json files for a .api file # @param file - the name of the .api # @param dir - the install directory under ROOT/share/vpp/api to place the # generated .json file ############################################################################## function(vpp_generate_api_header file dir) vpp_generate_api_c_header (${file}) vpp_generate_api_json_header (${file} ${dir}) endfunction() function(vpp_add_api_files target) unset(header_files) foreach(file ${ARGN}) vpp_generate_api_header (${file} core) list (APPEND header_files ${file}.h ${file}.json) endforeach() add_custom_target(${target} DEPENDS ${header_files}) endfunction() add_custom_target(api_headers DEPENDS vlibmemory_api_headers vnet_api_headers vpp_api_headers ) ############################################################################## # header files ############################################################################## function (vpp_add_header_files path) foreach(file ${ARGN}) get_filename_component(dir ${file} DIRECTORY) install(FILES ${file} DESTINATION include/${path}/${dir}) endforeach() endfunction() ############################################################################## # subdirs ############################################################################## foreach (DIR vppinfra svm vlib vlibmemory vnet vpp vpp-api vcl plugins) add_subdirectory(${DIR}) endforeach () ############################################################################## # DEB Packaging ############################################################################## set(CPACK_GENERATOR "DEB") set(CPACK_DEBIAN_PACKAGE_MAINTAINER "VPP Team") set(CPACK_PACKAGE_NAME "vpp") set(CPACK_PACKAGE_VENDOR "fd.io") set(CPACK_PACKAGE_VERSION "18.08") set(CPACK_DEB_COMPONENT_INSTALL ON) set(CPACK_COMPONENTS_IGNORE_GROUPS 1) set(CPACK_DEBIAN_VPP_PACKAGE_NAME "vpp") set(CPACK_DEBIAN_VPP_FILE_NAME "vpp.deb") set(CPACK_DEBIAN_DEV_PACKAGE_NAME "vpp-dev") set(CPACK_DEBIAN_DEV_FILE_NAME "vpp-dev.deb") set(CPACK_DEBIAN_PLUGINS_PACKAGE_NAME "vpp-plugins") set(CPACK_DEBIAN_PLUGINS_FILE_NAME "vpp-plugins.deb") include(CPack)


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