vpp - Vector Packet Processing

Age	Commit message (Expand)	Author	Files	Lines
2018-09-25	L2 BD: introduce a BD interface on which to send UU packets	Neale Ranns	1	-3/+5
2018-06-24	Revert "Revert "make test: fix broken interfaces""	Klement Sekera	1	-8/+4
2018-06-22	Revert "make test: fix broken interfaces"	Ole Troan	1	-4/+8
2018-06-22	make test: fix broken interfaces	Klement Sekera	1	-8/+4
2018-04-18	typo fix: UNKOWN -> UNKNOWN	Andrey "Zed" Zaikin	1	-1/+1
2018-03-16	remove spurious print statements from DVR tests	Neale Ranns	1	-2/+0
2018-03-13	Common form of fib-path reproting in dumps	Neale Ranns	1	-0/+17
2018-01-09	DVR: run L3 output features	Neale Ranns	1	-16/+44
2018-01-09	test: consolidate the multiple versions of send_and_*	Neale Ranns	1	-17/+0
2017-12-20	L2 Emulation	Neale Ranns	1	-28/+214
2017-11-11	MPLS disposition actions at the tail of unicast LSPs	Neale Ranns	1	-3/+1
2017-10-15	Revert "Enforce FIB table creation before use"	Florin Coras	1	-0/+2
2017-10-13	Enforce FIB table creation before use	Neale Ranns	1	-2/+0
2017-10-05	Distributed Virtual Router Support	Neale Ranns	1	-0/+178

# 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 3.13) set(CMAKE_C_COMPILER_NAMES clang gcc cc) project(vpp C) if(NOT DEFINED CMAKE_INSTALL_LIBDIR AND EXISTS "/etc/debian_version") set(CMAKE_INSTALL_LIBDIR "lib/${CMAKE_LIBRARY_ARCHITECTURE}") endif() include(CheckCCompilerFlag) include(CheckIPOSupported) include(GNUInstallDirs) include(cmake/misc.cmake) include(cmake/cpu.cmake) include(cmake/ccache.cmake) ############################################################################## # VPP Version ############################################################################## execute_process( WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND scripts/version OUTPUT_VARIABLE VPP_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE ) string(REPLACE "-" ";" VPP_LIB_VERSION ${VPP_VERSION}) list(GET VPP_LIB_VERSION 0 VPP_LIB_VERSION) ############################################################################## # compiler specifics ############################################################################## set(MIN_SUPPORTED_CLANG_C_COMPILER_VERSION 9.0.0) set(MIN_SUPPORTED_GNU_C_COMPILER_VERSION 9.0.0) if(CMAKE_C_COMPILER_ID STREQUAL "Clang") if (CMAKE_C_COMPILER_VERSION VERSION_LESS MIN_SUPPORTED_CLANG_C_COMPILER_VERSION) set(COMPILER_TOO_OLD TRUE) endif() elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU") if (CMAKE_C_COMPILER_VERSION VERSION_LESS MIN_SUPPORTED_GNU_C_COMPILER_VERSION) set(COMPILER_TOO_OLD TRUE) endif() set(GCC_STRING_OVERFLOW_WARNING_DISABLE_VERSION 10.0.0) if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL GCC_STRING_OVERFLOW_WARNING_DISABLE_VERSION) add_compile_options(-Wno-stringop-overflow) endif() set(GCC_STRING_OVERREAD_WARNING_DISABLE_VERSION 12.0.0) if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL GCC_STRING_OVERREAD_WARNING_DISABLE_VERSION) add_compile_options(-Wno-stringop-overread) endif() set(GCC_ARRAY_BOUNDS_WARNING_DISABLE_VERSION 12.0.0) if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL GCC_ARRAY_BOUNDS_WARNING_DISABLE_VERSION) add_compile_options(-Wno-array-bounds) endif() else() message(WARNING "WARNING: Unsupported C compiler `${CMAKE_C_COMPILER_ID}` is used") set (PRINT_MIN_C_COMPILER_VER TRUE) endif() if (COMPILER_TOO_OLD) message(WARNING "WARNING: C compiler version is too old and it's usage may result") message(WARNING " in sub-optimal binaries or lack of support for specific CPU types.") set (PRINT_MIN_C_COMPILER_VER TRUE) endif() if (PRINT_MIN_C_COMPILER_VER) string (APPEND _t "Supported C compilers are ") string (APPEND _t "Clang ${MIN_SUPPORTED_CLANG_C_COMPILER_VERSION} or higher ") string (APPEND _t "and GNU ${MIN_SUPPORTED_GNU_C_COMPILER_VERSION} or higher.") message(WARNING " ${_t}") unset (_t) endif() ############################################################################## # cross compiling ############################################################################## if(CMAKE_CROSSCOMPILING) set(CMAKE_IGNORE_PATH /usr/lib/${CMAKE_HOST_SYSTEM_PROCESSOR}-linux-gnu/ /usr/lib/${CMAKE_HOST_SYSTEM_PROCESSOR}-linux-gnu/lib/ ) endif() set(CMAKE_C_COMPILER_TARGET ${CMAKE_SYSTEM_PROCESSOR}-linux-gnu) ############################################################################## # build config ############################################################################## check_c_compiler_flag("-Wno-address-of-packed-member" compiler_flag_no_address_of_packed_member) set(VPP_RUNTIME_DIR ${CMAKE_INSTALL_BINDIR} CACHE STRING "Relative runtime directory path") set(VPP_LIBRARY_DIR ${CMAKE_INSTALL_LIBDIR} CACHE STRING "Relative library directory path") set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_RUNTIME_DIR}) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_LIBRARY_DIR}) set(VPP_BINARY_DIR ${CMAKE_BINARY_DIR}/CMakeFiles) set(PYENV PYTHONPYCACHEPREFIX=${CMAKE_BINARY_DIR}/CMakeFiles/__pycache__) if (CMAKE_BUILD_TYPE) add_compile_options(-g -Werror -Wall) endif() if (compiler_flag_no_address_of_packed_member) add_compile_options(-Wno-address-of-packed-member) endif() string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LC) string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UC) set(CMAKE_C_FLAGS_RELEASE "") set(CMAKE_C_FLAGS_DEBUG "") if (${CMAKE_BUILD_TYPE_LC} MATCHES "release") add_compile_options(-O3 -fstack-protector -fno-common) add_compile_definitions(_FORTIFY_SOURCE=2) elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "debug") add_compile_options(-O0 -fstack-protector -fno-common) add_compile_definitions(CLIB_DEBUG) elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "coverity") add_compile_options(-O0) add_compile_definitions(__COVERITY__) elseif (${CMAKE_BUILD_TYPE_LC} MATCHES "gcov") add_compile_options(-O0 -fprofile-arcs -ftest-coverage) add_compile_definitions(CLIB_DEBUG CLIB_GCOV) link_libraries(gcov) endif() set(BUILD_TYPES release debug coverity gcov) string(REPLACE ";" " " BUILD_TYPES_STR "${BUILD_TYPES}") set_property(CACHE CMAKE_BUILD_TYPE PROPERTY HELPSTRING "Build type - valid options are: ${BUILD_TYPES_STR}") ############################################################################## # link time optimizations ############################################################################## if (CMAKE_BUILD_TYPE_UC STREQUAL "RELEASE") check_ipo_supported(RESULT _result) if (_result) option(VPP_USE_LTO "Link time optimization of release binaries" ON) endif() endif() if(VPP_USE_LTO) check_c_compiler_flag("-Wno-stringop-overflow" compiler_flag_no_stringop_overflow) endif() ############################################################################## # sanitizers ############################################################################## option(VPP_ENABLE_SANITIZE_ADDR "Enable Address Sanitizer" OFF) set(VPP_SANITIZE_ADDR_OPTIONS "unmap_shadow_on_exit=1:disable_coredump=0:abort_on_error=1:detect_leaks=0" CACHE STRING "Address sanitizer arguments" ) if (VPP_ENABLE_SANITIZE_ADDR) add_compile_options(-fsanitize=address) add_link_options(-fsanitize=address) endif (VPP_ENABLE_SANITIZE_ADDR) ############################################################################## # trajectory trace ############################################################################## option(VPP_ENABLE_TRAJECTORY_TRACE "Build vpp with trajectory tracing enabled" OFF) if(VPP_ENABLE_TRAJECTORY_TRACE) add_compile_definitions(VLIB_BUFFER_TRACE_TRAJECTORY=1) endif() ############################################################################## # unittest with clang ode coverage ############################################################################## if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.13" AND "${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang") option(VPP_BUILD_TESTS_WITH_COVERAGE "Build unit tests with code coverage" OFF) endif() ############################################################################## # install config ############################################################################## option(VPP_SET_RPATH "Set rpath for resulting binaries and libraries." ON) if(VPP_SET_RPATH) set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${VPP_LIBRARY_DIR}") endif() set(CMAKE_INSTALL_MESSAGE NEVER) include_directories ( ${CMAKE_SOURCE_DIR} ${VPP_BINARY_DIR} ) set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME "vpp") set(THREADS_PREFER_PTHREAD_FLAG ON) find_package(Threads REQUIRED) include(cmake/syscall.cmake) include(cmake/api.cmake) include(cmake/library.cmake) include(cmake/exec.cmake) include(cmake/plugin.cmake) ############################################################################## # subdirs - order matters ############################################################################## option(VPP_HOST_TOOLS_ONLY "Build only host tools" OFF) if(VPP_HOST_TOOLS_ONLY) set(SUBDIRS tools/vppapigen cmake) elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") find_package(OpenSSL) set(SUBDIRS vppinfra svm vlib vlibmemory vlibapi vnet vpp vat vat2 vcl vpp-api plugins tools/vppapigen tools/g2 tools/perftool cmake pkg tools/appimage ) elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin") set(SUBDIRS vppinfra) else() message(FATAL_ERROR "Unsupported system: ${CMAKE_SYSTEM_NAME}") endif() foreach(DIR ${SUBDIRS}) add_subdirectory(${DIR} ${VPP_BINARY_DIR}/${DIR}) endforeach() ############################################################################## # detect if we are inside git repo and add configure dependency ############################################################################## execute_process( WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND git rev-parse --show-toplevel OUTPUT_VARIABLE VPP_GIT_TOPLEVEL_DIR OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET ) if (VPP_GIT_TOPLEVEL_DIR) set_property( DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${VPP_GIT_TOPLEVEL_DIR}/.git/index ) endif() ############################################################################## # custom targets ############################################################################## add_custom_target(run COMMAND ./${VPP_RUNTIME_DIR}/vpp -c startup.conf COMMENT "Starting VPP..." USES_TERMINAL ) add_custom_target(debug COMMAND gdb --args ./${VPP_RUNTIME_DIR}/vpp -c startup.conf COMMENT "Starting VPP in the debugger..." USES_TERMINAL ) add_custom_target(config COMMAND ccmake ${CMAKE_BINARY_DIR} COMMENT "Starting Configuration TUI..." USES_TERMINAL ) foreach(bt ${BUILD_TYPES}) add_custom_target(set-build-type-${bt} COMMAND cmake -DCMAKE_BUILD_TYPE:STRING=${bt} . COMMENT "Changing build type to ${bt}" USES_TERMINAL ) endforeach() mark_as_advanced(CLEAR CMAKE_C_FLAGS CMAKE_C_COMPILER CMAKE_EXPORT_COMPILE_COMMANDS CMAKE_INSTALL_PREFIX CMAKE_LINKER CMAKE_SHARED_LINKER_FLAGS CMAKE_VERBOSE_MAKEFILE ) ############################################################################## # print configuration ############################################################################## message(STATUS "Configuration:") pr("VPP version" ${VPP_VERSION}) pr("VPP library version" ${VPP_LIB_VERSION}) pr("GIT toplevel dir" ${VPP_GIT_TOPLEVEL_DIR}) pr("Build type" ${CMAKE_BUILD_TYPE}) pr("C compiler" "${CMAKE_C_COMPILER} (${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION})") pr("C flags" ${CMAKE_C_FLAGS}${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}) pr("Linker flags (apps)" ${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}) pr("Linker flags (libs)" ${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}) pr("Host processor" ${CMAKE_HOST_SYSTEM_PROCESSOR}) pr("Target processor" ${CMAKE_SYSTEM_PROCESSOR}) pr("Prefix path" ${CMAKE_PREFIX_PATH}) pr("Install prefix" ${CMAKE_INSTALL_PREFIX}) pr("Library dir" ${VPP_LIBRARY_DIR}) pr("Multiarch variants" ${MARCH_VARIANTS_NAMES})