diff mbox series

[v2,05/41] common/mlx5: add meson support for FreeBSD

Message ID 20211007184350.73858-6-srikanth.k@oneconvergence.com (mailing list archive)
State New
Delegated to: Raslan Darawsheh
Headers show
Series add MLX5 FreeBSD support | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Srikanth Kaka Oct. 7, 2021, 6:43 p.m. UTC
- On FreeBSD, XOPEN_SOURCE=600 is missing 'strlen' prototype.
  The default XOPEN_SOURCE value (700) is used
- Shared library linking of libmlx5 and libibverbs is supported
- Generate mlx5_autoconf.h similar to Linux

Signed-off-by: Srikanth Kaka <srikanth.k@oneconvergence.com>
Signed-off-by: Vag Singh <vag.singh@oneconvergence.com>
Signed-off-by: Anand Thulasiram <avelu@juniper.net>
---
 drivers/common/mlx5/freebsd/meson.build | 147 ++++++++++++++++++++++++
 drivers/common/mlx5/meson.build         |  12 +-
 2 files changed, 156 insertions(+), 3 deletions(-)
 create mode 100644 drivers/common/mlx5/freebsd/meson.build
diff mbox series

Patch

diff --git a/drivers/common/mlx5/freebsd/meson.build b/drivers/common/mlx5/freebsd/meson.build
new file mode 100644
index 0000000000..8e4bb1659e
--- /dev/null
+++ b/drivers/common/mlx5/freebsd/meson.build
@@ -0,0 +1,147 @@ 
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2020 Mellanox Technologies, Ltd
+
+includes += include_directories('.')
+
+link_ibverbs = get_option('ibverbs_link')
+if link_ibverbs != 'shared'
+        build = false
+        reason = 'unsupported option, "' + link_ibverbs + '"'
+        subdir_done()
+endif
+
+libnames = [ 'mlx5', 'ibverbs' ]
+libs = []
+foreach libname:libnames
+    lib = cc.find_library(libname, required:false)
+    if lib.found()
+        libs += lib
+        ext_deps += lib
+    else
+        build = false
+        reason = 'missing dependency, "' + libname + '"'
+        subdir_done()
+    endif
+endforeach
+
+# Below FreeBSD 14 the mlx5dv.h is missing in /usr/include/infiniband
+if not cc.has_header('infiniband/mlx5dv.h')
+    build = false
+    reason = 'missing header "infiniband/mlx5dv.h"'
+    subdir_done()
+endif
+
+sources += files('mlx5_common_os.c')
+sources += files('mlx5_glue.c')
+
+# 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' ],
+        [ 'HAVE_MLX5DV_DEVX_UAR_OFFSET', 'infiniband/mlx5dv.h',
+            'struct mlx5dv_devx_uar', 'mmap_off' ],
+]
+# 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_MLX5DV_DR_DEVX_PORT_V35', 'infiniband/mlx5dv.h',
+            'mlx5dv_query_port' ],
+        [ 'HAVE_MLX5DV_DR_CREATE_DEST_IB_PORT', 'infiniband/mlx5dv.h',
+            'mlx5dv_dr_action_create_dest_ib_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_MLX5_DR_CREATE_ACTION_DEFAULT_MISS', 'infiniband/mlx5dv.h',
+            'MLX5DV_FLOW_ACTION_DEFAULT_MISS' ],
+        [ '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_PP_ALLOC', 'infiniband/mlx5dv.h',
+            'mlx5dv_pp_alloc' ],
+        [ '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_MLX5_OPCODE_ENHANCED_MPSW', 'infiniband/mlx5dv.h',
+            'MLX5_OPCODE_ENHANCED_MPSW' ],
+        [ 'HAVE_MLX5_OPCODE_SEND_EN', 'infiniband/mlx5dv.h',
+            'MLX5_OPCODE_SEND_EN' ],
+        [ 'HAVE_MLX5_OPCODE_WAIT', 'infiniband/mlx5dv.h',
+            'MLX5_OPCODE_WAIT' ],
+        [ 'HAVE_MLX5_OPCODE_ACCESS_ASO', 'infiniband/mlx5dv.h',
+            'MLX5_OPCODE_ACCESS_ASO' ],
+        [ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h',
+            'mlx5dv_dump_dr_domain'],
+        [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE', 'infiniband/mlx5dv.h',
+            'mlx5dv_dr_action_create_flow_sampler'],
+        [ 'HAVE_MLX5DV_DR_MEM_RECLAIM', 'infiniband/mlx5dv.h',
+            'mlx5dv_dr_domain_set_reclaim_device_memory'],
+        [ 'HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY', 'infiniband/mlx5dv.h',
+            'mlx5dv_dr_action_create_dest_array'],
+        [ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ],
+        [ 'HAVE_MLX5_DR_CREATE_ACTION_ASO', 'infiniband/mlx5dv.h',
+            'mlx5dv_dr_action_create_aso' ],
+        [ 'HAVE_INFINIBAND_VERBS_H', 'infiniband/verbs.h',
+            'INFINIBAND_VERBS_H' ],
+        [ 'HAVE_MLX5_UMR_IMKEY', 'infiniband/mlx5dv.h',
+            'MLX5_WQE_UMR_CTRL_FLAG_INLINE' ],
+        [ 'HAVE_MLX5_DR_FLOW_DUMP_RULE', 'infiniband/mlx5dv.h',
+            'mlx5dv_dump_dr_rule' ],
+        [ 'HAVE_MLX5_DR_ACTION_ASO_CT', 'infiniband/mlx5dv.h',
+            'MLX5DV_DR_ACTION_FLAGS_ASO_CT_DIRECTION_INITIATOR' ],
+        [ 'HAVE_MLX5_DR_ALLOW_DUPLICATE', 'infiniband/mlx5dv.h',
+            'mlx5dv_dr_domain_allow_duplicate_rules' ],
+]
+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)
diff --git a/drivers/common/mlx5/meson.build b/drivers/common/mlx5/meson.build
index 6ddbde7e8f..8037d57d81 100644
--- a/drivers/common/mlx5/meson.build
+++ b/drivers/common/mlx5/meson.build
@@ -1,9 +1,9 @@ 
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright 2019 Mellanox Technologies, Ltd
 
-if not (is_linux or (is_windows and is_ms_linker))
+if not (is_linux or (is_windows and is_ms_linker) or is_freebsd)
     build = false
-    reason = 'only supported on Linux and Windows build with clang'
+    reason = 'only supported on Linux, Windows and FreeBSD build with clang'
     subdir_done()
 endif
 
@@ -24,8 +24,14 @@  cflags_options = [
         '-Wno-strict-prototypes',
         '-D_BSD_SOURCE',
         '-D_DEFAULT_SOURCE',
-        '-D_XOPEN_SOURCE=600',
 ]
+
+if not is_freebsd
+    cflags_options += [
+	'-D_XOPEN_SOURCE=600',
+    ]
+endif
+
 foreach option:cflags_options
     if cc.has_argument(option)
         cflags += option