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').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 48sources += files('mlx5_nl.c') 49sources += files('mlx5_common_os.c') 50sources += files('mlx5_common_verbs.c') 51if not dlopen_ibverbs 52 sources += files('mlx5_glue.c') 53endif 54 55# To maintain the compatibility with the make build system 56# mlx5_autoconf.h file is still generated. 57# input array for meson member search: 58# [ "MACRO to define if found", "header for the search", 59# "symbol to search", "struct member to search" ] 60has_member_args = [ 61 [ 'HAVE_IBV_MLX5_MOD_SWP', 'infiniband/mlx5dv.h', 62 'struct mlx5dv_sw_parsing_caps', 'sw_parsing_offloads' ], 63 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V42', 'infiniband/verbs.h', 64 'struct ibv_counter_set_init_attr', 'counter_set_id' ], 65 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V45', 'infiniband/verbs.h', 66 'struct ibv_counters_init_attr', 'comp_mask' ], 67 [ 'HAVE_MLX5DV_DEVX_UAR_OFFSET', 'infiniband/mlx5dv.h', 68 'struct mlx5dv_devx_uar', 'mmap_off' ], 69] 70# input array for meson symbol search: 71# [ "MACRO to define if found", "header for the search", 72# "symbol to search" ] 73has_sym_args = [ 74 [ 'HAVE_IBV_RELAXED_ORDERING', 'infiniband/verbs.h', 75 'IBV_ACCESS_RELAXED_ORDERING ' ], 76 [ 'HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT', 'infiniband/mlx5dv.h', 77 'MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX' ], 78 [ 'HAVE_IBV_DEVICE_TUNNEL_SUPPORT', 'infiniband/mlx5dv.h', 79 'MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS' ], 80 [ 'HAVE_IBV_MLX5_MOD_MPW', 'infiniband/mlx5dv.h', 81 'MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED' ], 82 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_COMP', 'infiniband/mlx5dv.h', 83 'MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP' ], 84 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_PAD', 'infiniband/mlx5dv.h', 85 'MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD' ], 86 [ 'HAVE_IBV_FLOW_DV_SUPPORT', 'infiniband/mlx5dv.h', 87 'mlx5dv_create_flow_action_packet_reformat' ], 88 [ 'HAVE_IBV_DEVICE_MPLS_SUPPORT', 'infiniband/verbs.h', 89 'IBV_FLOW_SPEC_MPLS' ], 90 [ 'HAVE_IBV_WQ_FLAGS_PCI_WRITE_END_PADDING', 'infiniband/verbs.h', 91 'IBV_WQ_FLAGS_PCI_WRITE_END_PADDING' ], 92 [ 'HAVE_IBV_WQ_FLAG_RX_END_PADDING', 'infiniband/verbs.h', 93 'IBV_WQ_FLAG_RX_END_PADDING' ], 94 [ 'HAVE_MLX5DV_DR_DEVX_PORT', 'infiniband/mlx5dv.h', 95 'mlx5dv_query_devx_port' ], 96 [ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h', 97 'mlx5dv_devx_obj_create' ], 98 [ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h', 99 'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ], 100 [ 'HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS', 'infiniband/mlx5dv.h', 101 'MLX5DV_FLOW_ACTION_DEFAULT_MISS' ], 102 [ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h', 103 'mlx5dv_devx_obj_query_async' ], 104 [ 'HAVE_IBV_DEVX_QP', 'infiniband/mlx5dv.h', 105 'mlx5dv_devx_qp_query' ], 106 [ 'HAVE_MLX5DV_PP_ALLOC', 'infiniband/mlx5dv.h', 107 'mlx5dv_pp_alloc' ], 108 [ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR', 'infiniband/mlx5dv.h', 109 'mlx5dv_dr_action_create_dest_devx_tir' ], 110 [ 'HAVE_IBV_DEVX_EVENT', 'infiniband/mlx5dv.h', 111 'mlx5dv_devx_get_event' ], 112 [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER', 'infiniband/mlx5dv.h', 113 'mlx5dv_dr_action_create_flow_meter' ], 114 [ 'HAVE_MLX5DV_MMAP_GET_NC_PAGES_CMD', 'infiniband/mlx5dv.h', 115 'MLX5_MMAP_GET_NC_PAGES_CMD' ], 116 [ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h', 117 'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ], 118 [ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h', 119 'MLX5DV_DR_DOMAIN_TYPE_FDB' ], 120 [ 'HAVE_MLX5DV_DR_VLAN', 'infiniband/mlx5dv.h', 121 'mlx5dv_dr_action_create_push_vlan' ], 122 [ 'HAVE_IBV_VAR', 'infiniband/mlx5dv.h', 'mlx5dv_alloc_var' ], 123 [ 'HAVE_MLX5_OPCODE_ENHANCED_MPSW', 'infiniband/mlx5dv.h', 124 'MLX5_OPCODE_ENHANCED_MPSW' ], 125 [ 'HAVE_MLX5_OPCODE_SEND_EN', 'infiniband/mlx5dv.h', 126 'MLX5_OPCODE_SEND_EN' ], 127 [ 'HAVE_MLX5_OPCODE_WAIT', 'infiniband/mlx5dv.h', 128 'MLX5_OPCODE_WAIT' ], 129 [ 'HAVE_MLX5_OPCODE_ACCESS_ASO', 'infiniband/mlx5dv.h', 130 'MLX5_OPCODE_ACCESS_ASO' ], 131 [ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h', 132 'SUPPORTED_40000baseKR4_Full' ], 133 [ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h', 134 'SUPPORTED_40000baseCR4_Full' ], 135 [ 'HAVE_SUPPORTED_40000baseSR4_Full', 'linux/ethtool.h', 136 'SUPPORTED_40000baseSR4_Full' ], 137 [ 'HAVE_SUPPORTED_40000baseLR4_Full', 'linux/ethtool.h', 138 'SUPPORTED_40000baseLR4_Full' ], 139 [ 'HAVE_SUPPORTED_56000baseKR4_Full', 'linux/ethtool.h', 140 'SUPPORTED_56000baseKR4_Full' ], 141 [ 'HAVE_SUPPORTED_56000baseCR4_Full', 'linux/ethtool.h', 142 'SUPPORTED_56000baseCR4_Full' ], 143 [ 'HAVE_SUPPORTED_56000baseSR4_Full', 'linux/ethtool.h', 144 'SUPPORTED_56000baseSR4_Full' ], 145 [ 'HAVE_SUPPORTED_56000baseLR4_Full', 'linux/ethtool.h', 146 'SUPPORTED_56000baseLR4_Full' ], 147 [ 'HAVE_ETHTOOL_LINK_MODE_25G', 'linux/ethtool.h', 148 'ETHTOOL_LINK_MODE_25000baseCR_Full_BIT' ], 149 [ 'HAVE_ETHTOOL_LINK_MODE_50G', 'linux/ethtool.h', 150 'ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT' ], 151 [ 'HAVE_ETHTOOL_LINK_MODE_100G', 'linux/ethtool.h', 152 'ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT' ], 153 [ 'HAVE_IFLA_NUM_VF', 'linux/if_link.h', 154 'IFLA_NUM_VF' ], 155 [ 'HAVE_IFLA_EXT_MASK', 'linux/if_link.h', 156 'IFLA_EXT_MASK' ], 157 [ 'HAVE_IFLA_PHYS_SWITCH_ID', 'linux/if_link.h', 158 'IFLA_PHYS_SWITCH_ID' ], 159 [ 'HAVE_IFLA_PHYS_PORT_NAME', 'linux/if_link.h', 160 'IFLA_PHYS_PORT_NAME' ], 161 [ 'HAVE_RDMA_NL_NLDEV', 'rdma/rdma_netlink.h', 162 'RDMA_NL_NLDEV' ], 163 [ 'HAVE_RDMA_NLDEV_CMD_GET', 'rdma/rdma_netlink.h', 164 'RDMA_NLDEV_CMD_GET' ], 165 [ 'HAVE_RDMA_NLDEV_CMD_PORT_GET', 'rdma/rdma_netlink.h', 166 'RDMA_NLDEV_CMD_PORT_GET' ], 167 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_INDEX', 'rdma/rdma_netlink.h', 168 'RDMA_NLDEV_ATTR_DEV_INDEX' ], 169 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_NAME', 'rdma/rdma_netlink.h', 170 'RDMA_NLDEV_ATTR_DEV_NAME' ], 171 [ 'HAVE_RDMA_NLDEV_ATTR_PORT_INDEX', 'rdma/rdma_netlink.h', 172 'RDMA_NLDEV_ATTR_PORT_INDEX' ], 173 [ 'HAVE_RDMA_NLDEV_ATTR_NDEV_INDEX', 'rdma/rdma_netlink.h', 174 'RDMA_NLDEV_ATTR_NDEV_INDEX' ], 175 [ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h', 176 'mlx5dv_dump_dr_domain'], 177 [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE', 'infiniband/mlx5dv.h', 178 'mlx5dv_dr_action_create_flow_sampler'], 179 [ 'HAVE_MLX5DV_DR_MEM_RECLAIM', 'infiniband/mlx5dv.h', 180 'mlx5dv_dr_domain_set_reclaim_device_memory'], 181 [ 'HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY', 'infiniband/mlx5dv.h', 182 'mlx5dv_dr_action_create_dest_array'], 183 [ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ], 184 [ 'HAVE_MLX5_DR_CREATE_ACTION_ASO', 'infiniband/mlx5dv.h', 185 'mlx5dv_dr_action_create_aso' ], 186 [ 'HAVE_INFINIBAND_VERBS_H', 'infiniband/verbs.h', 187 'INFINIBAND_VERBS_H' ], 188 [ 'HAVE_MLX5_UMR_IMKEY', 'infiniband/mlx5dv.h', 189 'MLX5_WQE_UMR_CTRL_FLAG_INLINE' ], 190 [ 'HAVE_MLX5_DR_FLOW_DUMP_RULE', 'infiniband/mlx5dv.h', 191 'mlx5dv_dump_dr_rule' ], 192] 193config = configuration_data() 194foreach arg:has_sym_args 195 config.set(arg[0], cc.has_header_symbol(arg[1], arg[2], dependencies: libs)) 196endforeach 197foreach arg:has_member_args 198 file_prefix = '#include <' + arg[1] + '>' 199 config.set(arg[0], cc.has_member(arg[2], arg[3], prefix : file_prefix, dependencies: libs)) 200endforeach 201configure_file(output : 'mlx5_autoconf.h', configuration : config) 202 203# Build Glue Library 204if dlopen_ibverbs 205 dlopen_name = 'mlx5_glue' 206 dlopen_lib_name = 'rte_common_' + dlopen_name 207 dlopen_so_version = LIB_GLUE_VERSION 208 dlopen_sources = files('mlx5_glue.c') 209 dlopen_install_dir = [ eal_pmd_path + '-glue' ] 210 dlopen_includes = [global_inc] 211 dlopen_includes += include_directories('../../../../lib/eal/include/generic') 212 shared_lib = shared_library( 213 dlopen_lib_name, 214 dlopen_sources, 215 include_directories: dlopen_includes, 216 c_args: cflags, 217 dependencies: libs, 218 link_args: [ 219 '-Wl,-export-dynamic', 220 '-Wl,-h,@0@'.format(LIB_GLUE), 221 ], 222 soversion: dlopen_so_version, 223 install: true, 224 install_dir: dlopen_install_dir, 225 ) 226endif 227