3 # Copyright 2015 6WIND S.A.
4 # Copyright 2015 Mellanox.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
10 # * Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # * Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in
14 # the documentation and/or other materials provided with the
16 # * Neither the name of 6WIND S.A. nor the names of its
17 # contributors may be used to endorse or promote products derived
18 # from this software without specific prior written permission.
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 include $(RTE_SDK)/mk/rte.vars.mk
34 ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS)$(CONFIG_RTE_BUILD_SHARED_LIB),yy)
36 @echo 'MLX5: Not supported in a combined shared library'
41 LIB = librte_pmd_mlx5.a
44 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
45 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxq.c
46 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_txq.c
47 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxtx.c
48 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_trigger.c
49 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_ethdev.c
50 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mac.c
51 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_stats.c
54 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_ether
55 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mbuf
56 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_eal
57 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mempool
61 CFLAGS += -std=gnu99 -Wall -Wextra
64 CFLAGS += -D_XOPEN_SOURCE=600
65 CFLAGS += $(WERROR_FLAGS)
68 # A few warnings cannot be avoided in external headers.
69 CFLAGS += -Wno-error=cast-qual
71 EXPORT_MAP := rte_pmd_mlx5_version.map
74 # DEBUG which is usually provided on the command-line may enable
75 # CONFIG_RTE_LIBRTE_MLX5_DEBUG.
77 CONFIG_RTE_LIBRTE_MLX5_DEBUG := y
80 # User-defined CFLAGS.
81 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DEBUG),y)
82 CFLAGS += -pedantic -UNDEBUG -DPEDANTIC
84 CFLAGS += -DNDEBUG -UPEDANTIC
87 ifdef CONFIG_RTE_LIBRTE_MLX5_SGE_WR_N
88 CFLAGS += -DMLX5_PMD_SGE_WR_N=$(CONFIG_RTE_LIBRTE_MLX5_SGE_WR_N)
91 ifdef CONFIG_RTE_LIBRTE_MLX5_MAX_INLINE
92 CFLAGS += -DMLX5_PMD_MAX_INLINE=$(CONFIG_RTE_LIBRTE_MLX5_MAX_INLINE)
95 ifdef CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE
96 CFLAGS += -DMLX5_PMD_TX_MP_CACHE=$(CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE)
99 include $(RTE_SDK)/mk/rte.lib.mk
101 # Generate and clean-up mlx5_autoconf.h.
103 export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS
104 export AUTO_CONFIG_CFLAGS = -Wno-error
107 AUTOCONF_OUTPUT := >/dev/null
110 mlx5_autoconf.h: $(RTE_SDK)/scripts/auto-config-h.sh
115 enum IBV_EXP_DEVICE_UD_RSS $(AUTOCONF_OUTPUT)
117 HAVE_EXP_QUERY_DEVICE \
119 type 'struct ibv_exp_device_attr' $(AUTOCONF_OUTPUT)
121 mlx5.o: mlx5_autoconf.h
124 $Q rm -f -- mlx5_autoconf.h