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# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2019 Mellanox Technologies, Ltd
if not is_linux
build = false
reason = 'only supported on Linux'
subdir_done()
endif
static_ibverbs = (get_option('ibverbs_link') == 'static')
dlopen_ibverbs = (get_option('ibverbs_link') == 'dlopen')
LIB_GLUE_BASE = 'librte_pmd_mlx5_glue.so'
LIB_GLUE_VERSION = '20.02.0'
LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION
if dlopen_ibverbs
dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
cflags += [
'-DMLX5_GLUE="@0@"'.format(LIB_GLUE),
'-DMLX5_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
]
endif
libnames = [ 'mlx5', 'ibverbs' ]
libs = []
foreach libname:libnames
lib = dependency('lib' + libname, static:static_ibverbs, required:false)
if not lib.found() and not static_ibverbs
lib = cc.find_library(libname, required:false)
endif
if lib.found()
libs += lib
if not static_ibverbs and not dlopen_ibverbs
ext_deps += lib
endif
else
build = false
reason = 'missing dependency, "' + libname + '"'
subdir_done()
endif
endforeach
if static_ibverbs or dlopen_ibverbs
# Build without adding shared libs to Requires.private
ibv_cflags = run_command(pkgconf, '--cflags', 'libibverbs').stdout()
ext_deps += declare_dependency(compile_args: ibv_cflags.split())
endif
if static_ibverbs
# Add static deps ldflags to internal apps and Libs.private
ibv_ldflags = run_command(ldflags_ibverbs_static, check:true).stdout()
ext_deps += declare_dependency(link_args:ibv_ldflags.split())
endif
deps += ['hash', 'pci', 'net', 'eal', 'kvargs']
sources = files(
'mlx5_devx_cmds.c',
'mlx5_common.c',
'mlx5_nl.c',
'mlx5_common_mp.c',
'mlx5_common_mr.c',
)
if not dlopen_ibverbs
sources += files('mlx5_glue.c')
endif
cflags_options = [
'-std=c11',
'-Wno-strict-prototypes',
'-D_BSD_SOURCE',
'-D_DEFAULT_SOURCE',
'-D_XOPEN_SOURCE=600'
]
foreach option:cflags_options
if cc.has_argument(option)
cflags += option
endif
endforeach
if get_option('buildtype').contains('debug')
cflags += [ '-pedantic', '-DPEDANTIC' ]
else
cflags += [ '-UPEDANTIC' ]
endif
# To maintain the compatibility with the make build system
# mlx5_autoconf.h file is still generated.
# input array for meson member search:
# [ "MACRO to define if found", "header for the search",
# "symbol to search", "struct member to search" ]
has_member_args = [
[ 'HAVE_IBV_MLX5_MOD_SWP', 'infiniband/mlx5dv.h',
'struct mlx5dv_sw_parsing_caps', 'sw_parsing_offloads' ],
[ 'HAVE_IBV_DEVICE_COUNTERS_SET_V42', 'infiniband/verbs.h',
'struct ibv_counter_set_init_attr', 'counter_set_id' ],
[ 'HAVE_IBV_DEVICE_COUNTERS_SET_V45', 'infiniband/verbs.h',
'struct ibv_counters_init_attr', 'comp_mask' ],
]
# input array for meson symbol search:
# [ "MACRO to define if found", "header for the search",
# "symbol to search" ]
has_sym_args = [
[ 'HAVE_IBV_RELAXED_ORDERING', 'infiniband/verbs.h',
'IBV_ACCESS_RELAXED_ORDERING ' ],
[ 'HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT', 'infiniband/mlx5dv.h',
'MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX' ],
[ 'HAVE_IBV_DEVICE_TUNNEL_SUPPORT', 'infiniband/mlx5dv.h',
'MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS' ],
[ 'HAVE_IBV_MLX5_MOD_MPW', 'infiniband/mlx5dv.h',
'MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED' ],
[ 'HAVE_IBV_MLX5_MOD_CQE_128B_COMP', 'infiniband/mlx5dv.h',
'MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP' ],
[ 'HAVE_IBV_MLX5_MOD_CQE_128B_PAD', 'infiniband/mlx5dv.h',
'MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD' ],
[ 'HAVE_IBV_FLOW_DV_SUPPORT', 'infiniband/mlx5dv.h',
'mlx5dv_create_flow_action_packet_reformat' ],
[ 'HAVE_IBV_DEVICE_MPLS_SUPPORT', 'infiniband/verbs.h',
'IBV_FLOW_SPEC_MPLS' ],
[ 'HAVE_IBV_WQ_FLAGS_PCI_WRITE_END_PADDING', 'infiniband/verbs.h',
'IBV_WQ_FLAGS_PCI_WRITE_END_PADDING' ],
[ 'HAVE_IBV_WQ_FLAG_RX_END_PADDING', 'infiniband/verbs.h',
'IBV_WQ_FLAG_RX_END_PADDING' ],
[ 'HAVE_MLX5DV_DR_DEVX_PORT', 'infiniband/mlx5dv.h',
'mlx5dv_query_devx_port' ],
[ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h',
'mlx5dv_devx_obj_create' ],
[ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h',
'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ],
[ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h',
'mlx5dv_devx_obj_query_async' ],
[ 'HAVE_IBV_DEVX_QP', 'infiniband/mlx5dv.h',
'mlx5dv_devx_qp_query' ],
[ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR', 'infiniband/mlx5dv.h',
'mlx5dv_dr_action_create_dest_devx_tir' ],
[ 'HAVE_IBV_DEVX_EVENT', 'infiniband/mlx5dv.h',
'mlx5dv_devx_get_event' ],
[ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER', 'infiniband/mlx5dv.h',
'mlx5dv_dr_action_create_flow_meter' ],
[ 'HAVE_MLX5DV_MMAP_GET_NC_PAGES_CMD', 'infiniband/mlx5dv.h',
'MLX5_MMAP_GET_NC_PAGES_CMD' ],
[ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h',
'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ],
[ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h',
'MLX5DV_DR_DOMAIN_TYPE_FDB' ],
[ 'HAVE_MLX5DV_DR_VLAN', 'infiniband/mlx5dv.h',
'mlx5dv_dr_action_create_push_vlan' ],
[ 'HAVE_IBV_VAR', 'infiniband/mlx5dv.h', 'mlx5dv_alloc_var' ],
[ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h',
'SUPPORTED_40000baseKR4_Full' ],
[ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h',
'SUPPORTED_40000baseCR4_Full' ],
[ 'HAVE_SUPPORTED_40000baseSR4_Full', 'linux/ethtool.h',
'SUPPORTED_40000baseSR4_Full' ],
[ 'HAVE_SUPPORTED_40000baseLR4_Full', 'linux/ethtool.h',
'SUPPORTED_40000baseLR4_Full' ],
[ 'HAVE_SUPPORTED_56000baseKR4_Full', 'linux/ethtool.h',
'SUPPORTED_56000baseKR4_Full' ],
[ 'HAVE_SUPPORTED_56000baseCR4_Full', 'linux/ethtool.h',
'SUPPORTED_56000baseCR4_Full' ],
[ 'HAVE_SUPPORTED_56000baseSR4_Full', 'linux/ethtool.h',
'SUPPORTED_56000baseSR4_Full' ],
[ 'HAVE_SUPPORTED_56000baseLR4_Full', 'linux/ethtool.h',
'SUPPORTED_56000baseLR4_Full' ],
[ 'HAVE_ETHTOOL_LINK_MODE_25G', 'linux/ethtool.h',
'ETHTOOL_LINK_MODE_25000baseCR_Full_BIT' ],
[ 'HAVE_ETHTOOL_LINK_MODE_50G', 'linux/ethtool.h',
'ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT' ],
[ 'HAVE_ETHTOOL_LINK_MODE_100G', 'linux/ethtool.h',
'ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT' ],
[ 'HAVE_IFLA_NUM_VF', 'linux/if_link.h',
'IFLA_NUM_VF' ],
[ 'HAVE_IFLA_EXT_MASK', 'linux/if_link.h',
'IFLA_EXT_MASK' ],
[ 'HAVE_IFLA_PHYS_SWITCH_ID', 'linux/if_link.h',
'IFLA_PHYS_SWITCH_ID' ],
[ 'HAVE_IFLA_PHYS_PORT_NAME', 'linux/if_link.h',
'IFLA_PHYS_PORT_NAME' ],
[ 'HAVE_RDMA_NL_NLDEV', 'rdma/rdma_netlink.h',
'RDMA_NL_NLDEV' ],
[ 'HAVE_RDMA_NLDEV_CMD_GET', 'rdma/rdma_netlink.h',
'RDMA_NLDEV_CMD_GET' ],
[ 'HAVE_RDMA_NLDEV_CMD_PORT_GET', 'rdma/rdma_netlink.h',
'RDMA_NLDEV_CMD_PORT_GET' ],
[ 'HAVE_RDMA_NLDEV_ATTR_DEV_INDEX', 'rdma/rdma_netlink.h',
'RDMA_NLDEV_ATTR_DEV_INDEX' ],
[ 'HAVE_RDMA_NLDEV_ATTR_DEV_NAME', 'rdma/rdma_netlink.h',
'RDMA_NLDEV_ATTR_DEV_NAME' ],
[ 'HAVE_RDMA_NLDEV_ATTR_PORT_INDEX', 'rdma/rdma_netlink.h',
'RDMA_NLDEV_ATTR_PORT_INDEX' ],
[ 'HAVE_RDMA_NLDEV_ATTR_NDEV_INDEX', 'rdma/rdma_netlink.h',
'RDMA_NLDEV_ATTR_NDEV_INDEX' ],
[ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h',
'mlx5dv_dump_dr_domain'],
[ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ],
]
config = configuration_data()
foreach arg:has_sym_args
config.set(arg[0], cc.has_header_symbol(arg[1], arg[2],
dependencies: libs))
endforeach
foreach arg:has_member_args
file_prefix = '#include <' + arg[1] + '>'
config.set(arg[0], cc.has_member(arg[2], arg[3],
prefix : file_prefix, dependencies: libs))
endforeach
configure_file(output : 'mlx5_autoconf.h', configuration : config)
# Build Glue Library
if dlopen_ibverbs
dlopen_name = 'mlx5_glue'
dlopen_lib_name = 'rte_pmd_@0@'.format(dlopen_name)
dlopen_so_version = LIB_GLUE_VERSION
dlopen_sources = files('mlx5_glue.c')
dlopen_install_dir = [ eal_pmd_path + '-glue' ]
dlopen_includes = [global_inc]
dlopen_includes += include_directories(
'../../../lib/librte_eal/include/generic',
)
shared_lib = shared_library(
dlopen_lib_name,
dlopen_sources,
include_directories: dlopen_includes,
c_args: cflags,
dependencies: libs,
link_args: [
'-Wl,-export-dynamic',
'-Wl,-h,@0@'.format(LIB_GLUE),
],
soversion: dlopen_so_version,
install: true,
install_dir: dlopen_install_dir,
)
endif
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