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-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxmode.c
52 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_vlan.c
53 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_stats.c
54 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rss.c
57 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_ether
58 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mbuf
59 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_eal
60 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mempool
64 CFLAGS += -std=gnu99 -Wall -Wextra
67 CFLAGS += -D_XOPEN_SOURCE=600
68 CFLAGS += $(WERROR_FLAGS)
71 # A few warnings cannot be avoided in external headers.
72 CFLAGS += -Wno-error=cast-qual
74 EXPORT_MAP := rte_pmd_mlx5_version.map
77 # DEBUG which is usually provided on the command-line may enable
78 # CONFIG_RTE_LIBRTE_MLX5_DEBUG.
80 CONFIG_RTE_LIBRTE_MLX5_DEBUG := y
83 # User-defined CFLAGS.
84 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DEBUG),y)
85 CFLAGS += -pedantic -UNDEBUG -DPEDANTIC
87 CFLAGS += -DNDEBUG -UPEDANTIC
90 ifdef CONFIG_RTE_LIBRTE_MLX5_SGE_WR_N
91 CFLAGS += -DMLX5_PMD_SGE_WR_N=$(CONFIG_RTE_LIBRTE_MLX5_SGE_WR_N)
94 ifdef CONFIG_RTE_LIBRTE_MLX5_MAX_INLINE
95 CFLAGS += -DMLX5_PMD_MAX_INLINE=$(CONFIG_RTE_LIBRTE_MLX5_MAX_INLINE)
98 ifdef CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE
99 CFLAGS += -DMLX5_PMD_TX_MP_CACHE=$(CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE)
102 include $(RTE_SDK)/mk/rte.lib.mk
104 # Generate and clean-up mlx5_autoconf.h.
106 export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS
107 export AUTO_CONFIG_CFLAGS = -Wno-error
110 AUTOCONF_OUTPUT := >/dev/null
113 mlx5_autoconf.h: $(RTE_SDK)/scripts/auto-config-h.sh
116 HAVE_EXP_QUERY_DEVICE \
118 type 'struct ibv_exp_device_attr' $(AUTOCONF_OUTPUT)
120 HAVE_FLOW_SPEC_IPV6 \
122 type 'struct ibv_exp_flow_spec_ipv6' $(AUTOCONF_OUTPUT)
124 HAVE_EXP_QP_BURST_CREATE_ENABLE_MULTI_PACKET_SEND_WR \
126 enum IBV_EXP_QP_BURST_CREATE_ENABLE_MULTI_PACKET_SEND_WR \
129 mlx5.o: mlx5_autoconf.h
132 $Q rm -f -- mlx5_autoconf.h