Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 118 insertions, 0 deletions

diff --git a/src/seastar/dpdk/drivers/net/mlx4/meson.build b/src/seastar/dpdk/drivers/net/mlx4/meson.build
new file mode 100644
index 000000000..2540489bb
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/mlx4/meson.build
@@ -0,0 +1,118 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2018 6WIND S.A.
+# Copyright 2018 Mellanox Technologies, Ltd
+
+pmd_dlopen = (get_option('ibverbs_link') == 'dlopen')
+LIB_GLUE_BASE = 'librte_pmd_mlx4_glue.so'
+LIB_GLUE_VERSION = '18.02.0'
+LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION
+if pmd_dlopen
+	dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
+	cflags += [
+		'-DMLX4_GLUE="@0@"'.format(LIB_GLUE),
+		'-DMLX4_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
+	]
+endif
+libnames = [ 'mnl', 'mlx4', 'ibverbs' ]
+libs = []
+build = true
+foreach libname:libnames
+	lib = dependency('lib' + libname, required:false)
+	if not lib.found()
+		lib = cc.find_library(libname, required:false)
+	endif
+	if lib.found()
+		libs += [ lib ]
+	else
+		build = false
+	endif
+endforeach
+# Compile PMD
+if build
+	allow_experimental_apis = true
+	ext_deps += libs
+	sources = files(
+		'mlx4.c',
+		'mlx4_ethdev.c',
+		'mlx4_flow.c',
+		'mlx4_intr.c',
+		'mlx4_mp.c',
+		'mlx4_mr.c',
+		'mlx4_rxq.c',
+		'mlx4_rxtx.c',
+		'mlx4_txq.c',
+		'mlx4_utils.c',
+	)
+	if not pmd_dlopen
+		sources += files('mlx4_glue.c')
+	endif
+	cflags_options = [
+		'-Wextra',
+		'-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', '-UNDEBUG', '-DPEDANTIC' ]
+	else
+		cflags += [ '-DNDEBUG', '-UPEDANTIC' ]
+	endif
+	# To maintain the compatibility with the make build system
+	# mlx4_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_MLX4_WQE_LSO_SEG', 'infiniband/mlx4dv.h',
+		'struct mlx4_wqe_lso_seg', 'mss_hdr_size' ],
+	]
+	# input array for meson symbol search:
+	# [ "MACRO to define if found", "header for the search",
+	#   "symbol to search" ]
+	has_sym_args = [
+		[ 'HAVE_IBV_MLX4_BUF_ALLOCATORS', 'infiniband/mlx4dv.h',
+		'MLX4DV_SET_CTX_ATTR_BUF_ALLOCATORS' ],
+		[ 'HAVE_IBV_MLX4_UAR_MMAP_OFFSET', 'infiniband/mlx4dv.h',
+		'MLX4DV_QP_MASK_UAR_MMAP_OFFSET' ],
+	]
+	config = configuration_data()
+	foreach arg:has_sym_args
+		config.set(arg[0], cc.has_header_symbol(arg[1], arg[2]))
+	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))
+	endforeach
+	configure_file(output : 'mlx4_autoconf.h', configuration : config)
+endif
+# Build Glue Library
+if pmd_dlopen and build
+	dlopen_name = 'mlx4_glue'
+	dlopen_lib_name = driver_name_fmt.format(dlopen_name)
+	dlopen_so_version = LIB_GLUE_VERSION
+	dlopen_sources = files('mlx4_glue.c')
+	dlopen_install_dir = [ eal_pmd_path + '-glue' ]
+	shared_lib = shared_library(
+		dlopen_lib_name,
+		dlopen_sources,
+		include_directories: global_inc,
+		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