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, 23 required:false, method: 'pkg-config') 24 if not lib.found() and not static_ibverbs 25 lib = cc.find_library(libname, required:false) 26 endif 27 if lib.found() 28 libs += lib 29 if not static_ibverbs and not dlopen_ibverbs 30 ext_deps += lib 31 endif 32 else 33 build = false 34 reason = 'missing dependency, "' + libname + '"' 35 subdir_done() 36 endif 37endforeach 38if static_ibverbs or dlopen_ibverbs 39 # Build without adding shared libs to Requires.private 40 ibv_cflags = run_command(pkgconf, '--cflags', 'libibverbs').stdout() 41 ext_deps += declare_dependency(compile_args: ibv_cflags.split()) 42endif 43if static_ibverbs 44 # Add static deps ldflags to internal apps and Libs.private 45 ibv_ldflags = run_command(ldflags_ibverbs_static, check:true).stdout() 46 ext_deps += declare_dependency(link_args:ibv_ldflags.split()) 47endif 48 49sources += files('mlx5_nl.c') 50sources += files('mlx5_common_os.c') 51sources += files('mlx5_common_verbs.c') 52if not dlopen_ibverbs 53 sources += files('mlx5_glue.c') 54endif 55 56# To maintain the compatibility with the make build system 57# mlx5_autoconf.h file is still generated. 58# input array for meson member search: 59# [ "MACRO to define if found", "header for the search", 60# "symbol to search", "struct member to search" ] 61has_member_args = [ 62 [ 'HAVE_IBV_MLX5_MOD_SWP', 'infiniband/mlx5dv.h', 63 'struct mlx5dv_sw_parsing_caps', 'sw_parsing_offloads' ], 64 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V42', 'infiniband/verbs.h', 65 'struct ibv_counter_set_init_attr', 'counter_set_id' ], 66 [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V45', 'infiniband/verbs.h', 67 'struct ibv_counters_init_attr', 'comp_mask' ], 68 [ 'HAVE_MLX5DV_DEVX_UAR_OFFSET', 'infiniband/mlx5dv.h', 69 'struct mlx5dv_devx_uar', 'mmap_off' ], 70] 71# input array for meson symbol search: 72# [ "MACRO to define if found", "header for the search", 73# "symbol to search" ] 74has_sym_args = [ 75 [ 'HAVE_IBV_RELAXED_ORDERING', 'infiniband/verbs.h', 76 'IBV_ACCESS_RELAXED_ORDERING ' ], 77 [ 'HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT', 'infiniband/mlx5dv.h', 78 'MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX' ], 79 [ 'HAVE_IBV_DEVICE_TUNNEL_SUPPORT', 'infiniband/mlx5dv.h', 80 'MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS' ], 81 [ 'HAVE_IBV_MLX5_MOD_MPW', 'infiniband/mlx5dv.h', 82 'MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED' ], 83 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_COMP', 'infiniband/mlx5dv.h', 84 'MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP' ], 85 [ 'HAVE_IBV_MLX5_MOD_CQE_128B_PAD', 'infiniband/mlx5dv.h', 86 'MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD' ], 87 [ 'HAVE_IBV_FLOW_DV_SUPPORT', 'infiniband/mlx5dv.h', 88 'mlx5dv_create_flow_action_packet_reformat' ], 89 [ 'HAVE_IBV_DEVICE_MPLS_SUPPORT', 'infiniband/verbs.h', 90 'IBV_FLOW_SPEC_MPLS' ], 91 [ 'HAVE_IBV_WQ_FLAGS_PCI_WRITE_END_PADDING', 'infiniband/verbs.h', 92 'IBV_WQ_FLAGS_PCI_WRITE_END_PADDING' ], 93 [ 'HAVE_IBV_WQ_FLAG_RX_END_PADDING', 'infiniband/verbs.h', 94 'IBV_WQ_FLAG_RX_END_PADDING' ], 95 [ 'HAVE_MLX5DV_DR_DEVX_PORT', 'infiniband/mlx5dv.h', 96 'mlx5dv_query_devx_port' ], 97 [ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h', 98 'mlx5dv_devx_obj_create' ], 99 [ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h', 100 'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ], 101 [ 'HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS', 'infiniband/mlx5dv.h', 102 'MLX5DV_FLOW_ACTION_DEFAULT_MISS' ], 103 [ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h', 104 'mlx5dv_devx_obj_query_async' ], 105 [ 'HAVE_IBV_DEVX_QP', 'infiniband/mlx5dv.h', 106 'mlx5dv_devx_qp_query' ], 107 [ 'HAVE_MLX5DV_PP_ALLOC', 'infiniband/mlx5dv.h', 108 'mlx5dv_pp_alloc' ], 109 [ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR', 'infiniband/mlx5dv.h', 110 'mlx5dv_dr_action_create_dest_devx_tir' ], 111 [ 'HAVE_IBV_DEVX_EVENT', 'infiniband/mlx5dv.h', 112 'mlx5dv_devx_get_event' ], 113 [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER', 'infiniband/mlx5dv.h', 114 'mlx5dv_dr_action_create_flow_meter' ], 115 [ 'HAVE_MLX5DV_MMAP_GET_NC_PAGES_CMD', 'infiniband/mlx5dv.h', 116 'MLX5_MMAP_GET_NC_PAGES_CMD' ], 117 [ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h', 118 'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ], 119 [ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h', 120 'MLX5DV_DR_DOMAIN_TYPE_FDB' ], 121 [ 'HAVE_MLX5DV_DR_VLAN', 'infiniband/mlx5dv.h', 122 'mlx5dv_dr_action_create_push_vlan' ], 123 [ 'HAVE_IBV_VAR', 'infiniband/mlx5dv.h', 'mlx5dv_alloc_var' ], 124 [ 'HAVE_MLX5_OPCODE_ENHANCED_MPSW', 'infiniband/mlx5dv.h', 125 'MLX5_OPCODE_ENHANCED_MPSW' ], 126 [ 'HAVE_MLX5_OPCODE_SEND_EN', 'infiniband/mlx5dv.h', 127 'MLX5_OPCODE_SEND_EN' ], 128 [ 'HAVE_MLX5_OPCODE_WAIT', 'infiniband/mlx5dv.h', 129 'MLX5_OPCODE_WAIT' ], 130 [ 'HAVE_MLX5_OPCODE_ACCESS_ASO', 'infiniband/mlx5dv.h', 131 'MLX5_OPCODE_ACCESS_ASO' ], 132 [ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h', 133 'SUPPORTED_40000baseKR4_Full' ], 134 [ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h', 135 'SUPPORTED_40000baseCR4_Full' ], 136 [ 'HAVE_SUPPORTED_40000baseSR4_Full', 'linux/ethtool.h', 137 'SUPPORTED_40000baseSR4_Full' ], 138 [ 'HAVE_SUPPORTED_40000baseLR4_Full', 'linux/ethtool.h', 139 'SUPPORTED_40000baseLR4_Full' ], 140 [ 'HAVE_SUPPORTED_56000baseKR4_Full', 'linux/ethtool.h', 141 'SUPPORTED_56000baseKR4_Full' ], 142 [ 'HAVE_SUPPORTED_56000baseCR4_Full', 'linux/ethtool.h', 143 'SUPPORTED_56000baseCR4_Full' ], 144 [ 'HAVE_SUPPORTED_56000baseSR4_Full', 'linux/ethtool.h', 145 'SUPPORTED_56000baseSR4_Full' ], 146 [ 'HAVE_SUPPORTED_56000baseLR4_Full', 'linux/ethtool.h', 147 'SUPPORTED_56000baseLR4_Full' ], 148 [ 'HAVE_ETHTOOL_LINK_MODE_25G', 'linux/ethtool.h', 149 'ETHTOOL_LINK_MODE_25000baseCR_Full_BIT' ], 150 [ 'HAVE_ETHTOOL_LINK_MODE_50G', 'linux/ethtool.h', 151 'ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT' ], 152 [ 'HAVE_ETHTOOL_LINK_MODE_100G', 'linux/ethtool.h', 153 'ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT' ], 154 [ 'HAVE_IFLA_NUM_VF', 'linux/if_link.h', 155 'IFLA_NUM_VF' ], 156 [ 'HAVE_IFLA_EXT_MASK', 'linux/if_link.h', 157 'IFLA_EXT_MASK' ], 158 [ 'HAVE_IFLA_PHYS_SWITCH_ID', 'linux/if_link.h', 159 'IFLA_PHYS_SWITCH_ID' ], 160 [ 'HAVE_IFLA_PHYS_PORT_NAME', 'linux/if_link.h', 161 'IFLA_PHYS_PORT_NAME' ], 162 [ 'HAVE_RDMA_NL_NLDEV', 'rdma/rdma_netlink.h', 163 'RDMA_NL_NLDEV' ], 164 [ 'HAVE_RDMA_NLDEV_CMD_GET', 'rdma/rdma_netlink.h', 165 'RDMA_NLDEV_CMD_GET' ], 166 [ 'HAVE_RDMA_NLDEV_CMD_PORT_GET', 'rdma/rdma_netlink.h', 167 'RDMA_NLDEV_CMD_PORT_GET' ], 168 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_INDEX', 'rdma/rdma_netlink.h', 169 'RDMA_NLDEV_ATTR_DEV_INDEX' ], 170 [ 'HAVE_RDMA_NLDEV_ATTR_DEV_NAME', 'rdma/rdma_netlink.h', 171 'RDMA_NLDEV_ATTR_DEV_NAME' ], 172 [ 'HAVE_RDMA_NLDEV_ATTR_PORT_INDEX', 'rdma/rdma_netlink.h', 173 'RDMA_NLDEV_ATTR_PORT_INDEX' ], 174 [ 'HAVE_RDMA_NLDEV_ATTR_NDEV_INDEX', 'rdma/rdma_netlink.h', 175 'RDMA_NLDEV_ATTR_NDEV_INDEX' ], 176 [ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h', 177 'mlx5dv_dump_dr_domain'], 178 [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE', 'infiniband/mlx5dv.h', 179 'mlx5dv_dr_action_create_flow_sampler'], 180 [ 'HAVE_MLX5DV_DR_MEM_RECLAIM', 'infiniband/mlx5dv.h', 181 'mlx5dv_dr_domain_set_reclaim_device_memory'], 182 [ 'HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY', 'infiniband/mlx5dv.h', 183 'mlx5dv_dr_action_create_dest_array'], 184 [ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ], 185 [ 'HAVE_MLX5_DR_CREATE_ACTION_ASO', 'infiniband/mlx5dv.h', 186 'mlx5dv_dr_action_create_aso' ], 187 [ 'HAVE_INFINIBAND_VERBS_H', 'infiniband/verbs.h', 188 'INFINIBAND_VERBS_H' ], 189 [ 'HAVE_MLX5_UMR_IMKEY', 'infiniband/mlx5dv.h', 190 'MLX5_WQE_UMR_CTRL_FLAG_INLINE' ], 191] 192config = configuration_data() 193foreach arg:has_sym_args 194 config.set(arg[0], cc.has_header_symbol(arg[1], arg[2], 195 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], 200 prefix : file_prefix, dependencies: libs)) 201endforeach 202configure_file(output : 'mlx5_autoconf.h', configuration : config) 203 204# Build Glue Library 205if dlopen_ibverbs 206 dlopen_name = 'mlx5_glue' 207 dlopen_lib_name = 'rte_common_' + dlopen_name 208 dlopen_so_version = LIB_GLUE_VERSION 209 dlopen_sources = files('mlx5_glue.c') 210 dlopen_install_dir = [ eal_pmd_path + '-glue' ] 211 dlopen_includes = [global_inc] 212 dlopen_includes += include_directories( 213 '../../../../lib/librte_eal/include/generic', 214 ) 215 shared_lib = shared_library( 216 dlopen_lib_name, 217 dlopen_sources, 218 include_directories: dlopen_includes, 219 c_args: cflags, 220 dependencies: libs, 221 link_args: [ 222 '-Wl,-export-dynamic', 223 '-Wl,-h,@0@'.format(LIB_GLUE), 224 ], 225 soversion: dlopen_so_version, 226 install: true, 227 install_dir: dlopen_install_dir, 228 ) 229endif 230