1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright 2020 Mellanox Technologies, Ltd 3 4includes += include_directories('.') 5 6static_ibverbs = (get_option('ibverbs_link') == 'static') 7dlopen_ibverbs = (get_option('ibverbs_link') == 'dlopen') 8LIB_GLUE_BASE = 'librte_common_mlx5_glue.so' 9LIB_GLUE_VERSION = abi_version 10LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION 11if dlopen_ibverbs 12 dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1) 13 cflags += [ 14 '-DMLX5_GLUE="@0@"'.format(LIB_GLUE), 15 '-DMLX5_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION), 16 ] 17endif 18 19libnames = [ 'mlx5', 'ibverbs' ] 20libs = [] 21foreach libname:libnames 22 lib = dependency('lib' + libname, static:static_ibverbs, required:false, method: 'pkg-config') 23 if not lib.found() and not static_ibverbs 24 lib = cc.find_library(libname, required:false) 25 endif 26 if lib.found() 27 libs += lib 28 if not static_ibverbs and not dlopen_ibverbs 29 ext_deps += lib 30 endif 31 else 32 build = false 33 reason = 'missing dependency, "' + libname + '"' 34 subdir_done() 35 endif 36endforeach 37if static_ibverbs or dlopen_ibverbs 38 # Build without adding shared libs to Requires.private 39 ibv_cflags = run_command(pkgconf, '--cflags', 'libibverbs', check: true).stdout() 40 ext_deps += declare_dependency(compile_args: ibv_cflags.split()) 41endif 42if static_ibverbs 43 # Add static deps ldflags to internal apps and Libs.private 44 ibv_ldflags = run_command(ldflags_ibverbs_static, check:true).stdout() 45 ext_deps += declare_dependency(link_args:ibv_ldflags.split()) 46endif 47 48libmtcr_ul_found = false 49lib = cc.find_library('mtcr_ul', required:false) 50if lib.found() 51 libmtcr_ul_found = true 52 ext_deps += lib 53endif 54 55sources += files('mlx5_nl.c') 56sources += files('mlx5_common_auxiliary.c') 57sources += files('mlx5_common_os.c') 58sources += files('mlx5_common_verbs.c') 59if not dlopen_ibverbs 60 sources += files('mlx5_glue.c') 61endif 62 63deps += ['bus_auxiliary'] 64 65# input array for meson member search: 66# [ "MACRO to define if found", "header for the search", 67# "symbol to search", "struct member to search" ] 68has_member_args = [ 69 [ 'HAVE_IBV_MLX5_MOD_SWP', 'infiniband/mlx5dv.h', 70 'struct mlx5dv_sw_parsing_caps', 'sw_parsing_offloads' ], 71 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V42', 'infiniband/verbs.h', 72 'struct ibv_counter_set_init_attr', 'counter_set_id' ], 73 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V45', 'infiniband/verbs.h', 74 'struct ibv_counters_init_attr', 'comp_mask' ], 75 [ 'HAVE_MLX5DV_DEVX_UAR_OFFSET', 'infiniband/mlx5dv.h', 76 'struct mlx5dv_devx_uar', 'mmap_off' ], 77 [ 'HAVE_MLX5DV_FLOW_MATCHER_FT_TYPE', 'infiniband/mlx5dv.h', 78 'struct mlx5dv_flow_matcher_attr', 'ft_type' ], 79] 80# input array for meson symbol search: 81# [ "MACRO to define if found", "header for the search", 82# "symbol to search" ] 83has_sym_args = [ 84 [ 'HAVE_IBV_FLOW_SPEC_ESP', 'infiniband/verbs.h', 85 'IBV_FLOW_SPEC_ESP' ], 86 [ 'HAVE_IBV_RX_HASH_IPSEC_SPI', 'infiniband/verbs.h', 87 'IBV_RX_HASH_IPSEC_SPI' ], 88 [ 'HAVE_IBV_RELAXED_ORDERING', 'infiniband/verbs.h', 89 'IBV_ACCESS_RELAXED_ORDERING ' ], 90 [ 'HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT', 'infiniband/mlx5dv.h', 91 'MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX' ], 92 [ 'HAVE_IBV_DEVICE_TUNNEL_SUPPORT', 'infiniband/mlx5dv.h', 93 'MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS' ], 94 [ 'HAVE_IBV_MLX5_MOD_MPW', 'infiniband/mlx5dv.h', 95 'MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED' ], 96 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_COMP', 'infiniband/mlx5dv.h', 97 'MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP' ], 98 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_PAD', 'infiniband/mlx5dv.h', 99 'MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD' ], 100 [ 'HAVE_IBV_FLOW_DV_SUPPORT', 'infiniband/mlx5dv.h', 101 'mlx5dv_create_flow_action_packet_reformat' ], 102 [ 'HAVE_IBV_DEVICE_MPLS_SUPPORT', 'infiniband/verbs.h', 103 'IBV_FLOW_SPEC_MPLS' ], 104 [ 'HAVE_IBV_WQ_FLAGS_PCI_WRITE_END_PADDING', 'infiniband/verbs.h', 105 'IBV_WQ_FLAGS_PCI_WRITE_END_PADDING' ], 106 [ 'HAVE_IBV_WQ_FLAG_RX_END_PADDING', 'infiniband/verbs.h', 107 'IBV_WQ_FLAG_RX_END_PADDING' ], 108 [ 'HAVE_MLX5DV_DR_DEVX_PORT', 'infiniband/mlx5dv.h', 109 'mlx5dv_query_devx_port' ], 110 [ 'HAVE_MLX5DV_DR_DEVX_PORT_V35', 'infiniband/mlx5dv.h', 111 'mlx5dv_query_port' ], 112 [ 'HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT', 'infiniband/mlx5dv.h', 113 'mlx5dv_dr_action_create_dest_ib_port' ], 114 [ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h', 115 'mlx5dv_devx_obj_create' ], 116 [ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h', 117 'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ], 118 [ 'HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS', 'infiniband/mlx5dv.h', 119 'MLX5DV_FLOW_ACTION_DEFAULT_MISS' ], 120 [ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h', 121 'mlx5dv_devx_obj_query_async' ], 122 [ 'HAVE_IBV_DEVX_QP', 'infiniband/mlx5dv.h', 123 'mlx5dv_devx_qp_query' ], 124 [ 'HAVE_MLX5DV_PP_ALLOC', 'infiniband/mlx5dv.h', 125 'mlx5dv_pp_alloc' ], 126 [ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR', 'infiniband/mlx5dv.h', 127 'mlx5dv_dr_action_create_dest_devx_tir' ], 128 [ 'HAVE_IBV_DEVX_EVENT', 'infiniband/mlx5dv.h', 129 'mlx5dv_devx_get_event' ], 130 [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER', 'infiniband/mlx5dv.h', 131 'mlx5dv_dr_action_create_flow_meter' ], 132 [ 'HAVE_MLX5DV_MMAP_GET_NC_PAGES_CMD', 'infiniband/mlx5dv.h', 133 'MLX5_MMAP_GET_NC_PAGES_CMD' ], 134 [ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h', 135 'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ], 136 [ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h', 137 'MLX5DV_DR_DOMAIN_TYPE_FDB' ], 138 [ 'HAVE_MLX5DV_DR_VLAN', 'infiniband/mlx5dv.h', 139 'mlx5dv_dr_action_create_push_vlan' ], 140 [ 'HAVE_IBV_VAR', 'infiniband/mlx5dv.h', 'mlx5dv_alloc_var' ], 141 [ 'HAVE_MLX5_OPCODE_ENHANCED_MPSW', 'infiniband/mlx5dv.h', 142 'MLX5_OPCODE_ENHANCED_MPSW' ], 143 [ 'HAVE_MLX5_OPCODE_SEND_EN', 'infiniband/mlx5dv.h', 144 'MLX5_OPCODE_SEND_EN' ], 145 [ 'HAVE_MLX5_OPCODE_WAIT', 'infiniband/mlx5dv.h', 146 'MLX5_OPCODE_WAIT' ], 147 [ 'HAVE_MLX5_OPCODE_ACCESS_ASO', 'infiniband/mlx5dv.h', 148 'MLX5_OPCODE_ACCESS_ASO' ], 149 [ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h', 150 'SUPPORTED_40000baseKR4_Full' ], 151 [ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h', 152 'SUPPORTED_40000baseCR4_Full' ], 153 [ 'HAVE_SUPPORTED_40000baseSR4_Full', 'linux/ethtool.h', 154 'SUPPORTED_40000baseSR4_Full' ], 155 [ 'HAVE_SUPPORTED_40000baseLR4_Full', 'linux/ethtool.h', 156 'SUPPORTED_40000baseLR4_Full' ], 157 [ 'HAVE_SUPPORTED_56000baseKR4_Full', 'linux/ethtool.h', 158 'SUPPORTED_56000baseKR4_Full' ], 159 [ 'HAVE_SUPPORTED_56000baseCR4_Full', 'linux/ethtool.h', 160 'SUPPORTED_56000baseCR4_Full' ], 161 [ 'HAVE_SUPPORTED_56000baseSR4_Full', 'linux/ethtool.h', 162 'SUPPORTED_56000baseSR4_Full' ], 163 [ 'HAVE_SUPPORTED_56000baseLR4_Full', 'linux/ethtool.h', 164 'SUPPORTED_56000baseLR4_Full' ], 165 [ 'HAVE_ETHTOOL_LINK_MODE_25G', 'linux/ethtool.h', 166 'ETHTOOL_LINK_MODE_25000baseCR_Full_BIT' ], 167 [ 'HAVE_ETHTOOL_LINK_MODE_50G', 'linux/ethtool.h', 168 'ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT' ], 169 [ 'HAVE_ETHTOOL_LINK_MODE_100G', 'linux/ethtool.h', 170 'ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT' ], 171 [ 'HAVE_IFLA_NUM_VF', 'linux/if_link.h', 172 'IFLA_NUM_VF' ], 173 [ 'HAVE_IFLA_EXT_MASK', 'linux/if_link.h', 174 'IFLA_EXT_MASK' ], 175 [ 'HAVE_IFLA_PHYS_SWITCH_ID', 'linux/if_link.h', 176 'IFLA_PHYS_SWITCH_ID' ], 177 [ 'HAVE_IFLA_PHYS_PORT_NAME', 'linux/if_link.h', 178 'IFLA_PHYS_PORT_NAME' ], 179 [ 'HAVE_RDMA_NL_NLDEV', 'rdma/rdma_netlink.h', 180 'RDMA_NL_NLDEV' ], 181 [ 'HAVE_RDMA_NLDEV_CMD_GET', 'rdma/rdma_netlink.h', 182 'RDMA_NLDEV_CMD_GET' ], 183 [ 'HAVE_RDMA_NLDEV_CMD_PORT_GET', 'rdma/rdma_netlink.h', 184 'RDMA_NLDEV_CMD_PORT_GET' ], 185 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_INDEX', 'rdma/rdma_netlink.h', 186 'RDMA_NLDEV_ATTR_DEV_INDEX' ], 187 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_NAME', 'rdma/rdma_netlink.h', 188 'RDMA_NLDEV_ATTR_DEV_NAME' ], 189 [ 'HAVE_RDMA_NLDEV_ATTR_PORT_INDEX', 'rdma/rdma_netlink.h', 190 'RDMA_NLDEV_ATTR_PORT_INDEX' ], 191 [ 'HAVE_RDMA_NLDEV_ATTR_PORT_STATE', 'rdma/rdma_netlink.h', 192 'RDMA_NLDEV_ATTR_PORT_STATE' ], 193 [ 'HAVE_RDMA_NLDEV_ATTR_NDEV_INDEX', 'rdma/rdma_netlink.h', 194 'RDMA_NLDEV_ATTR_NDEV_INDEX' ], 195 [ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h', 196 'mlx5dv_dump_dr_domain'], 197 [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE', 'infiniband/mlx5dv.h', 198 'mlx5dv_dr_action_create_flow_sampler'], 199 [ 'HAVE_MLX5DV_DR_MEM_RECLAIM', 'infiniband/mlx5dv.h', 200 'mlx5dv_dr_domain_set_reclaim_device_memory'], 201 [ 'HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY', 'infiniband/mlx5dv.h', 202 'mlx5dv_dr_action_create_dest_array'], 203 [ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ], 204 [ 'HAVE_MLX5_DR_CREATE_ACTION_ASO', 'infiniband/mlx5dv.h', 205 'mlx5dv_dr_action_create_aso' ], 206 [ 'HAVE_INFINIBAND_VERBS_H', 'infiniband/verbs.h', 207 'INFINIBAND_VERBS_H' ], 208 [ 'HAVE_MLX5_UMR_IMKEY', 'infiniband/mlx5dv.h', 209 'MLX5_WQE_UMR_CTRL_FLAG_INLINE' ], 210 [ 'HAVE_MLX5_DR_FLOW_DUMP_RULE', 'infiniband/mlx5dv.h', 211 'mlx5dv_dump_dr_rule' ], 212 [ 'HAVE_MLX5_DR_ACTION_ASO_CT', 'infiniband/mlx5dv.h', 213 'MLX5DV_DR_ACTION_FLAGS_ASO_CT_DIRECTION_INITIATOR' ], 214 [ 'HAVE_MLX5_DR_ALLOW_DUPLICATE', 'infiniband/mlx5dv.h', 215 'mlx5dv_dr_domain_allow_duplicate_rules' ], 216 [ 'HAVE_MLX5_IBV_REG_MR_IOVA', 'infiniband/verbs.h', 217 'ibv_reg_mr_iova' ], 218 [ 'HAVE_MLX5_IBV_IMPORT_CTX_PD_AND_MR', 'infiniband/verbs.h', 219 'ibv_import_device' ], 220 [ 'HAVE_MLX5DV_DR_ACTION_CREATE_DEST_ROOT_TABLE', 'infiniband/mlx5dv.h', 221 'mlx5dv_dr_action_create_dest_root_table' ], 222] 223if libmtcr_ul_found 224 has_sym_args += [ 225 [ 'HAVE_MLX5_MSTFLINT', 'mstflint/mtcr.h', 'mopen' ], 226 ] 227endif 228 229foreach arg:has_sym_args 230 mlx5_config.set(arg[0], cc.has_header_symbol(arg[1], arg[2], dependencies: libs)) 231endforeach 232foreach arg:has_member_args 233 file_prefix = '#include <' + arg[1] + '>' 234 mlx5_config.set(arg[0], cc.has_member(arg[2], arg[3], prefix : file_prefix, dependencies: libs)) 235endforeach 236 237# Build Glue Library 238if dlopen_ibverbs 239 dlopen_name = 'mlx5_glue' 240 dlopen_lib_name = 'rte_common_' + dlopen_name 241 dlopen_so_version = LIB_GLUE_VERSION 242 dlopen_sources = files('mlx5_glue.c') 243 dlopen_install_dir = [ eal_pmd_path + '-glue' ] 244 dlopen_includes = [global_inc] 245 dlopen_includes += include_directories('../../../../lib/eal/include/generic') 246 dlopen_includes += include_directories('..') 247 shared_lib = shared_library( 248 dlopen_lib_name, 249 dlopen_sources, 250 include_directories: dlopen_includes, 251 c_args: cflags, 252 dependencies: libs, 253 link_args: [ 254 '-Wl,-export-dynamic', 255 '-Wl,-h,@0@'.format(LIB_GLUE), 256 ], 257 soversion: dlopen_so_version, 258 install: true, 259 install_dir: dlopen_install_dir, 260 ) 261endif 262