1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright 2018 6WIND S.A. 3# Copyright 2018 Mellanox Technologies, Ltd 4 5if not is_linux 6 build = false 7 reason = 'only supported on Linux' 8 subdir_done() 9endif 10build = true 11 12pmd_dlopen = (get_option('ibverbs_link') == 'dlopen') 13LIB_GLUE_BASE = 'librte_pmd_mlx5_glue.so' 14LIB_GLUE_VERSION = '19.08.0' 15LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION 16if pmd_dlopen 17 dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1) 18 cflags += [ 19 '-DMLX5_GLUE="@0@"'.format(LIB_GLUE), 20 '-DMLX5_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION), 21 ] 22endif 23 24libnames = [ 'mlx5', 'ibverbs' ] 25libs = [] 26foreach libname:libnames 27 lib = dependency('lib' + libname, required:false) 28 if not lib.found() 29 lib = cc.find_library(libname, required:false) 30 endif 31 if lib.found() 32 libs += [ lib ] 33 else 34 build = false 35 reason = 'missing dependency, "' + libname + '"' 36 endif 37endforeach 38 39if build 40 allow_experimental_apis = true 41 ext_deps += libs 42 sources = files( 43 'mlx5.c', 44 'mlx5_ethdev.c', 45 'mlx5_flow.c', 46 'mlx5_flow_dv.c', 47 'mlx5_flow_verbs.c', 48 'mlx5_mac.c', 49 'mlx5_mr.c', 50 'mlx5_nl.c', 51 'mlx5_rss.c', 52 'mlx5_rxmode.c', 53 'mlx5_rxq.c', 54 'mlx5_rxtx.c', 55 'mlx5_mp.c', 56 'mlx5_stats.c', 57 'mlx5_trigger.c', 58 'mlx5_txq.c', 59 'mlx5_vlan.c', 60 'mlx5_devx_cmds.c', 61 ) 62 if dpdk_conf.has('RTE_ARCH_X86_64') or dpdk_conf.has('RTE_ARCH_ARM64') 63 sources += files('mlx5_rxtx_vec.c') 64 endif 65 if not pmd_dlopen 66 sources += files('mlx5_glue.c') 67 endif 68 cflags_options = [ 69 '-Wextra', 70 '-std=c11', 71 '-Wno-strict-prototypes', 72 '-D_BSD_SOURCE', 73 '-D_DEFAULT_SOURCE', 74 '-D_XOPEN_SOURCE=600' 75 ] 76 foreach option:cflags_options 77 if cc.has_argument(option) 78 cflags += option 79 endif 80 endforeach 81 if get_option('buildtype').contains('debug') 82 cflags += [ '-pedantic', '-UNDEBUG', '-DPEDANTIC' ] 83 else 84 cflags += [ '-DNDEBUG', '-UPEDANTIC' ] 85 endif 86 # To maintain the compatibility with the make build system 87 # mlx5_autoconf.h file is still generated. 88 # input array for meson member search: 89 # [ "MACRO to define if found", "header for the search", 90 # "symbol to search", "struct member to search" ] 91 has_member_args = [ 92 [ 'HAVE_IBV_MLX5_MOD_SWP', 'infiniband/mlx5dv.h', 93 'struct mlx5dv_sw_parsing_caps', 'sw_parsing_offloads' ], 94 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V42', 'infiniband/verbs.h', 95 'struct ibv_counter_set_init_attr', 'counter_set_id' ], 96 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V45', 'infiniband/verbs.h', 97 'struct ibv_counters_init_attr', 'comp_mask' ], 98 ] 99 # input array for meson symbol search: 100 # [ "MACRO to define if found", "header for the search", 101 # "symbol to search" ] 102 has_sym_args = [ 103 [ 'HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT', 'infiniband/mlx5dv.h', 104 'MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX' ], 105 [ 'HAVE_IBV_DEVICE_TUNNEL_SUPPORT', 'infiniband/mlx5dv.h', 106 'MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS' ], 107 [ 'HAVE_IBV_MLX5_MOD_MPW', 'infiniband/mlx5dv.h', 108 'MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED' ], 109 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_COMP', 'infiniband/mlx5dv.h', 110 'MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP' ], 111 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_PAD', 'infiniband/mlx5dv.h', 112 'MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD' ], 113 [ 'HAVE_IBV_FLOW_DV_SUPPORT', 'infiniband/mlx5dv.h', 114 'mlx5dv_create_flow_action_packet_reformat' ], 115 [ 'HAVE_IBV_DEVICE_MPLS_SUPPORT', 'infiniband/verbs.h', 116 'IBV_FLOW_SPEC_MPLS' ], 117 [ 'HAVE_IBV_WQ_FLAGS_PCI_WRITE_END_PADDING', 'infiniband/verbs.h', 118 'IBV_WQ_FLAGS_PCI_WRITE_END_PADDING' ], 119 [ 'HAVE_IBV_WQ_FLAG_RX_END_PADDING', 'infiniband/verbs.h', 120 'IBV_WQ_FLAG_RX_END_PADDING' ], 121 [ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h', 122 'mlx5dv_devx_obj_create' ], 123 [ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h', 124 'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ], 125 [ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h', 126 'mlx5dv_devx_obj_query_async' ], 127 [ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR', 'infiniband/mlx5dv.h', 128 'mlx5dv_dr_action_create_dest_devx_tir' ], 129 [ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h', 130 'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ], 131 [ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h', 132 'MLX5DV_DR_DOMAIN_TYPE_FDB' ], 133 [ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h', 134 'SUPPORTED_40000baseKR4_Full' ], 135 [ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h', 136 'SUPPORTED_40000baseCR4_Full' ], 137 [ 'HAVE_SUPPORTED_40000baseSR4_Full', 'linux/ethtool.h', 138 'SUPPORTED_40000baseSR4_Full' ], 139 [ 'HAVE_SUPPORTED_40000baseLR4_Full', 'linux/ethtool.h', 140 'SUPPORTED_40000baseLR4_Full' ], 141 [ 'HAVE_SUPPORTED_56000baseKR4_Full', 'linux/ethtool.h', 142 'SUPPORTED_56000baseKR4_Full' ], 143 [ 'HAVE_SUPPORTED_56000baseCR4_Full', 'linux/ethtool.h', 144 'SUPPORTED_56000baseCR4_Full' ], 145 [ 'HAVE_SUPPORTED_56000baseSR4_Full', 'linux/ethtool.h', 146 'SUPPORTED_56000baseSR4_Full' ], 147 [ 'HAVE_SUPPORTED_56000baseLR4_Full', 'linux/ethtool.h', 148 'SUPPORTED_56000baseLR4_Full' ], 149 [ 'HAVE_ETHTOOL_LINK_MODE_25G', 'linux/ethtool.h', 150 'ETHTOOL_LINK_MODE_25000baseCR_Full_BIT' ], 151 [ 'HAVE_ETHTOOL_LINK_MODE_50G', 'linux/ethtool.h', 152 'ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT' ], 153 [ 'HAVE_ETHTOOL_LINK_MODE_100G', 'linux/ethtool.h', 154 'ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT' ], 155 [ 'HAVE_IFLA_NUM_VF', 'linux/if_link.h', 156 'IFLA_NUM_VF' ], 157 [ 'HAVE_IFLA_EXT_MASK', 'linux/if_link.h', 158 'IFLA_EXT_MASK' ], 159 [ 'HAVE_IFLA_PHYS_SWITCH_ID', 'linux/if_link.h', 160 'IFLA_PHYS_SWITCH_ID' ], 161 [ 'HAVE_IFLA_PHYS_PORT_NAME', 'linux/if_link.h', 162 'IFLA_PHYS_PORT_NAME' ], 163 [ 'HAVE_RDMA_NL_NLDEV', 'rdma/rdma_netlink.h', 164 'RDMA_NL_NLDEV' ], 165 [ 'HAVE_RDMA_NLDEV_CMD_GET', 'rdma/rdma_netlink.h', 166 'RDMA_NLDEV_CMD_GET' ], 167 [ 'HAVE_RDMA_NLDEV_CMD_PORT_GET', 'rdma/rdma_netlink.h', 168 'RDMA_NLDEV_CMD_PORT_GET' ], 169 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_INDEX', 'rdma/rdma_netlink.h', 170 'RDMA_NLDEV_ATTR_DEV_INDEX' ], 171 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_NAME', 'rdma/rdma_netlink.h', 172 'RDMA_NLDEV_ATTR_DEV_NAME' ], 173 [ 'HAVE_RDMA_NLDEV_ATTR_PORT_INDEX', 'rdma/rdma_netlink.h', 174 'RDMA_NLDEV_ATTR_PORT_INDEX' ], 175 [ 'HAVE_RDMA_NLDEV_ATTR_NDEV_INDEX', 'rdma/rdma_netlink.h', 176 'RDMA_NLDEV_ATTR_NDEV_INDEX' ], 177 ] 178 config = configuration_data() 179 foreach arg:has_sym_args 180 config.set(arg[0], cc.has_header_symbol(arg[1], arg[2])) 181 endforeach 182 foreach arg:has_member_args 183 file_prefix = '#include<' + arg[1] + '>' 184 config.set(arg[0], cc.has_member(arg[2], arg[3], 185 prefix : file_prefix)) 186 endforeach 187 configure_file(output : 'mlx5_autoconf.h', configuration : config) 188endif 189# Build Glue Library 190if pmd_dlopen and build 191 dlopen_name = 'mlx5_glue' 192 dlopen_lib_name = driver_name_fmt.format(dlopen_name) 193 dlopen_so_version = LIB_GLUE_VERSION 194 dlopen_sources = files('mlx5_glue.c') 195 dlopen_install_dir = [ eal_pmd_path + '-glue' ] 196 shared_lib = shared_library( 197 dlopen_lib_name, 198 dlopen_sources, 199 include_directories: global_inc, 200 c_args: cflags, 201 dependencies: libs, 202 link_args: [ 203 '-Wl,-export-dynamic', 204 '-Wl,-h,@0@'.format(LIB_GLUE), 205 ], 206 soversion: dlopen_so_version, 207 install: true, 208 install_dir: dlopen_install_dir, 209 ) 210endif 211