include_directories(${CMAKE_CURRENT_SOURCE_DIR}) include_directories(${CMAKE_CURRENT_BINARY_DIR}) include_directories(${CMAKE_SOURCE_DIR}/include) include_directories(${CMAKE_BINARY_DIR}/include) protobuf_generate_c(MODEL_PROTO_SRCS MODEL_PROTO_HDRS pb/model.proto) protobuf_generate_c(IPCP_CONFIG_PROTO_SRCS IPCP_CONFIG_PROTO_HDRS pb/ipcp_config.proto) protobuf_generate_c(ENROLL_PROTO_SRCS ENROLL_PROTO_HDRS pb/enroll.proto) protobuf_generate_c(CACEP_PROTO_SRCS CACEP_PROTO_HDRS pb/cacep.proto) protobuf_generate_c(IRM_PROTO_SRCS IRM_PROTO_HDRS pb/irm.proto) protobuf_generate_c(IPCP_PROTO_SRCS IPCP_PROTO_HDRS pb/ipcp.proto) if (NOT APPLE) find_library(LIBRT_LIBRARIES rt) if (NOT LIBRT_LIBRARIES) message(FATAL_ERROR "Could not find librt") endif () else () set(LIBRT_LIBRARIES "") endif () find_library(LIBPTHREAD_LIBRARIES pthread) if (NOT LIBPTHREAD_LIBRARIES) message(FATAL_ERROR "Could not find libpthread") endif () include(CheckSymbolExists) list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_POSIX_C_SOURCE=200809L) list(APPEND CMAKE_REQUIRED_DEFINITIONS -D__XSI_VISIBLE=500) list(APPEND CMAKE_REQUIRED_LIBRARIES pthread) check_symbol_exists(pthread_mutexattr_setrobust pthread.h HAVE_ROBUST_MUTEX) if (HAVE_ROBUST_MUTEX) set(DISABLE_ROBUST_MUTEXES FALSE CACHE BOOL "Disable robust mutex support") if (NOT DISABLE_ROBUST_MUTEXES) message(STATUS "Robust mutex support enabled") set(HAVE_ROBUST_MUTEX TRUE) else () message(STATUS "Robust mutex support disabled by user") unset(HAVE_ROBUST_MUTEX) endif () endif () find_library(FUSE_LIBRARIES fuse QUIET) if (FUSE_LIBRARIES) #FIXME: Check for version >= 2.6 set(DISABLE_FUSE FALSE CACHE BOOL "Disable FUSE support") if (NOT DISABLE_FUSE) message(STATUS "FUSE support enabled") set(FUSE_PREFIX "/tmp/ouroboros" CACHE STRING "Mountpoint for RIB filesystem") set(HAVE_FUSE TRUE CACHE INTERNAL "") else () message(STATUS "FUSE support disabled by user") unset(HAVE_FUSE CACHE) endif () else () message(STATUS "Install FUSE version > 2.6 to enable RIB access") endif () if (NOT HAVE_FUSE) set(FUSE_LIBRARIES "") set(FUSE_INCLUDE_DIR "") endif () mark_as_advanced(FUSE_LIBRARIES) find_library(LIBGCRYPT_LIBRARIES gcrypt QUIET) if (LIBGCRYPT_LIBRARIES) find_path(LIBGCRYPT_INCLUDE_DIR gcrypt.h HINTS /usr/include /usr/local/include) if (LIBGCRYPT_INCLUDE_DIR) file(STRINGS ${LIBGCRYPT_INCLUDE_DIR}/gcrypt.h GCSTR REGEX "^#define GCRYPT_VERSION ") string(REGEX REPLACE "^#define GCRYPT_VERSION \"(.*)\".*$" "\\1" GCVER "${GCSTR}") if (NOT GCVER VERSION_LESS "1.7.0") set(DISABLE_LIBGCRYPT FALSE CACHE BOOL "Disable libgcrypt support") if (NOT DISABLE_LIBGCRYPT) message(STATUS "libgcrypt support enabled") set(HAVE_LIBGCRYPT TRUE CACHE INTERNAL "") else () message(STATUS "libgcrypt support disabled by user") unset(HAVE_LIBGCRYPT CACHE) endif() else () message(STATUS "Install version >= \"1.7.0\" to enable libgcrypt support " "(found version \"${GCVER}\")") endif() endif () endif () if (NOT HAVE_LIBGCRYPT) set(LIBGCRYPT_LIBRARIES "") set(LIBGCRYPT_INCLUDE_DIR "") endif () find_package(OpenSSL QUIET) if (OPENSSL_FOUND) set(HAVE_OPENSSL_RNG TRUE) if (OPENSSL_VERSION VERSION_LESS "1.1.0") message(STATUS "Install version >= \"1.1.0\" to enable OpenSSL support " "(found version \"${OPENSSL_VERSION}\")") else () set(DISABLE_OPENSSL FALSE CACHE BOOL "Disable OpenSSL support") if (NOT DISABLE_OPENSSL) message(STATUS "OpenSSL support enabled") set(HAVE_OPENSSL TRUE) else() message(STATUS "OpenSSL support disabled") unset(HAVE_OPENSSL) endif() endif () endif () if (NOT HAVE_OPENSSL_RNG) set(OPENSSL_INCLUDE_DIR "") set(OPENSSL_LIBRARIES "") set(OPENSSL_CRYPTO_LIBRARY "") endif () if (APPLE OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") set(SYS_RND_HDR "") else () find_path(SYS_RND_HDR sys/random.h PATH /usr/include/ /usr/local/include/) if (SYS_RND_HDR) message(STATUS "Found sys/random.h in ${SYS_RND_HDR}") set(HAVE_SYS_RANDOM TRUE) else () set(SYS_RND_HDR "") unset(HAVE_SYS_RANDOM) endif () endif() if (NOT ((CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") OR APPLE OR HAVE_SYS_RANDOM OR HAVE_OPENSSL_RNG OR HAVE_LIBGCRYPT)) message(FATAL_ERROR "No secure random generator found, " "please install libgcrypt (> 1.7.0) or OpenSSL") endif () mark_as_advanced(LIBRT_LIBRARIES LIBPTHREAD_LIBRARIES LIBGCRYPT_LIBRARIES OPENSSL_LIBRARIES OPENSSL_CRYPTO_LIBRARY SYS_RND_INCLUDE_DIR LIBGCRYPT_INCLUDE_DIR SYS_RND_HDR) set(SHM_BUFFER_SIZE 4096 CACHE STRING "Number of blocks in packet buffer, must be a power of 2") set(SHM_RBUFF_SIZE 1024 CACHE STRING "Number of blocks in rbuff buffer, must be a power of 2") set(SYS_MAX_FLOWS 10240 CACHE STRING "Maximum number of total flows for this system") set(PROG_MAX_FLOWS 4096 CACHE STRING "Maximum number of flows in an application") set(PROG_RES_FDS 64 CACHE STRING "Number of reserved flow descriptors per application") set(PROG_MAX_FQUEUES 32 CACHE STRING "Maximum number of flow sets per application") set(DU_BUFF_HEADSPACE 256 CACHE STRING "Bytes of headspace to reserve for future headers") set(DU_BUFF_TAILSPACE 32 CACHE STRING "Bytes of tailspace to reserve for future tails") if (NOT APPLE) set(PTHREAD_COND_CLOCK "CLOCK_MONOTONIC" CACHE STRING "Clock to use for condition variable timing") else () set(PTHREAD_COND_CLOCK "CLOCK_REALTIME" CACHE INTERNAL "Clock to use for condition variable timing") endif () set(SOCKET_TIMEOUT 500 CACHE STRING "Default timeout for responses from IPCPs (ms)") set(SHM_PREFIX "ouroboros" CACHE STRING "String to prepend to POSIX shared memory filenames") set(SHM_RBUFF_PREFIX "/${SHM_PREFIX}.rbuff." CACHE INTERNAL "Prefix for rbuff POSIX shared memory filenames") set(SHM_LOCKFILE_NAME "/${SHM_PREFIX}.lockfile" CACHE INTERNAL "Filename for the POSIX shared memory lockfile") set(SHM_FLOW_SET_PREFIX "/${SHM_PREFIX}.set." CACHE INTERNAL "Prefix for the POSIX shared memory flow set") set(SHM_RDRB_NAME "/${SHM_PREFIX}.rdrb" CACHE INTERNAL "Name for the main POSIX shared memory buffer") set(SHM_RDRB_BLOCK_SIZE "sysconf(_SC_PAGESIZE)" CACHE STRING "Packet buffer block size, multiple of pagesize for performance") set(SHM_RDRB_MULTI_BLOCK TRUE CACHE BOOL "Packet buffer multiblock packet support") set(SHM_RBUFF_LOCKLESS FALSE CACHE BOOL "Enable shared memory lockless rbuff support") set(QOS_DISABLE_CRC TRUE CACHE BOOL "Ignores ber setting on all QoS cubes") set(DELTA_T_MPL 60 CACHE STRING "Maximum packet lifetime (s)") set(DELTA_T_ACK 10 CACHE STRING "Maximum time to acknowledge a packet (s)") set(DELTA_T_RTX 120 CACHE STRING "Maximum time to retransmit a packet (s)") set(FRCT_REORDER_QUEUE_SIZE 256 CACHE STRING "Size of the reordering queue, must be a power of 2") set(FRCT_START_WINDOW 64 CACHE STRING "Start window, must be a power of 2") set(FRCT_LINUX_RTT_ESTIMATOR TRUE CACHE BOOL "Use Linux RTT estimator formula instead of the TCP RFC formula") set(FRCT_RTO_MDEV_MULTIPLIER 2 CACHE STRING "Multiplier for deviation term in the RTO: RTO = sRTT + (mdev << X)") set(FRCT_RTO_INC_FACTOR 0 CACHE STRING "Divisor for RTO increase after timeout: RTO += RTX >> X, 0: Karn/Partridge") set(FRCT_RTO_MIN 250 CACHE STRING "Minimum Retransmission Timeout (RTO) for FRCT (us)") set(FRCT_TICK_TIME 5000 CACHE STRING "Tick time for FRCT activity (retransmission, acknowledgments) (us)") set(RXM_BUFFER_ON_HEAP FALSE CACHE BOOL "Store packets for retransmission on the heap instead of in packet buffer") set(RXM_BLOCKING TRUE CACHE BOOL "Use blocking writes for retransmission") set(RXM_MIN_RESOLUTION 20 CACHE STRING "Minimum retransmission delay (ns), as a power to 2") set(RXM_WHEEL_MULTIPLIER 4 CACHE STRING "Factor for retransmission wheel levels as a power to 2") set(RXM_WHEEL_LEVELS 3 CACHE STRING "Number of levels in the retransmission wheel") set(RXM_WHEEL_SLOTS_PER_LEVEL 256 CACHE STRING "Number of slots per level in the retransmission wheel, must be a power of 2") set(ACK_WHEEL_SLOTS 256 CACHE STRING "Number of slots in the acknowledgment wheel, must be a power of 2") set(ACK_WHEEL_RESOLUTION 18 CACHE STRING "Minimum acknowledgment delay (ns), as a power to 2") if (HAVE_FUSE) set(PROC_FLOW_STATS TRUE CACHE BOOL "Enable flow statistics tracking for application flows") if (PROC_FLOW_STATS) message(STATUS "Application flow statistics enabled") else () message(STATUS "Application flow statistics disabled") endif () endif () set(SOURCE_FILES_DEV # Add source files here cacep.c dev.c ) set(SOURCE_FILES_IRM irm.c ) set(SOURCE_FILES_COMMON bitmap.c btree.c crc32.c crypt.c hash.c list.c lockfile.c logs.c md5.c notifier.c protobuf.c qoscube.c random.c rib.c serdes-irm.c serdes-oep.c sha3.c shm_flow_set.c shm_rbuff.c shm_rdrbuff.c sockets.c tpm.c utils.c ) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/config.h.in" "${CMAKE_CURRENT_BINARY_DIR}/config.h" @ONLY) add_library(ouroboros-common SHARED ${SOURCE_FILES_COMMON} ${IRM_PROTO_SRCS} ${IPCP_PROTO_SRCS} ${IPCP_CONFIG_PROTO_SRCS} ${MODEL_PROTO_SRCS} ${ENROLL_PROTO_SRCS}) add_library(ouroboros-dev SHARED ${SOURCE_FILES_DEV} ${CACEP_PROTO_SRCS}) add_library(ouroboros-irm SHARED ${SOURCE_FILES_IRM}) set_target_properties(ouroboros-common PROPERTIES VERSION ${PACKAGE_VERSION} SOVERSION ${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}) set_target_properties(ouroboros-dev PROPERTIES VERSION ${PACKAGE_VERSION} SOVERSION ${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}) set_target_properties(ouroboros-irm PROPERTIES VERSION ${PACKAGE_VERSION} SOVERSION ${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}) include(AddCompileFlags) if (CMAKE_BUILD_TYPE MATCHES "Debug*") add_compile_flags(ouroboros-common -DCONFIG_OUROBOROS_DEBUG) add_compile_flags(ouroboros-dev -DCONFIG_OUROBOROS_DEBUG) add_compile_flags(ouroboros-irm -DCONFIG_OUROBOROS_DEBUG) endif () target_link_libraries(ouroboros-common ${LIBRT_LIBRARIES} ${LIBPTHREAD_LIBRARIES} ${PROTOBUF_C_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY} ${LIBGCRYPT_LIBRARIES} ${FUSE_LIBRARIES}) target_link_libraries(ouroboros-dev ouroboros-common) target_link_libraries(ouroboros-irm ouroboros-common) install(TARGETS ouroboros-common LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}) install(TARGETS ouroboros-dev LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}) install(TARGETS ouroboros-irm LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}) target_include_directories(ouroboros-common PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${SYS_RND_HDR} ${LIBGCRYPT_INCLUDE_DIR} ${OPENSSL_INCLUDE_DIR}) target_include_directories(ouroboros-dev PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${SYS_RND_HDR} ${LIBGCRYPT_INCLUDE_DIR} ${OPENSSL_INCLUDE_DIR}) target_include_directories(ouroboros-irm PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${SYS_RND_HDR} ${LIBGCRYPT_INCLUDE_DIR} ${OPENSSL_INCLUDE_DIR}) add_subdirectory(tests)