4329cb8111
The current drop action is implemented as a queue tail drop, requiring to instantiate multiple WQs to maintain high drop rate. This commit, implements the drop action in hardware classifier. This enables to reduce the amount of contexts needed for the drop, without affecting the drop rate. Signed-off-by: Shachar Beiser <shacharbe@mellanox.com> Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
157 lines
4.9 KiB
Makefile
157 lines
4.9 KiB
Makefile
# BSD LICENSE
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#
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# Copyright 2015 6WIND S.A.
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# Copyright 2015 Mellanox.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of 6WIND S.A. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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include $(RTE_SDK)/mk/rte.vars.mk
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# Library name.
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LIB = librte_pmd_mlx5.a
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# Sources.
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxq.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_txq.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxtx.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_trigger.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_ethdev.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mac.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxmode.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_vlan.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_stats.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rss.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_fdir.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mr.c
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SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow.c
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# Basic CFLAGS.
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CFLAGS += -O3
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CFLAGS += -std=gnu99 -Wall -Wextra
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CFLAGS += -g
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CFLAGS += -I.
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CFLAGS += -D_BSD_SOURCE
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CFLAGS += -D_DEFAULT_SOURCE
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CFLAGS += -D_XOPEN_SOURCE=600
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CFLAGS += $(WERROR_FLAGS)
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CFLAGS += -Wno-strict-prototypes
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LDLIBS += -libverbs
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# A few warnings cannot be avoided in external headers.
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CFLAGS += -Wno-error=cast-qual
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EXPORT_MAP := rte_pmd_mlx5_version.map
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LIBABIVER := 1
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# DEBUG which is usually provided on the command-line may enable
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# CONFIG_RTE_LIBRTE_MLX5_DEBUG.
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ifeq ($(DEBUG),1)
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CONFIG_RTE_LIBRTE_MLX5_DEBUG := y
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endif
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# User-defined CFLAGS.
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ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DEBUG),y)
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CFLAGS += -pedantic -UNDEBUG -DPEDANTIC
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else
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CFLAGS += -DNDEBUG -UPEDANTIC
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endif
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ifdef CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE
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CFLAGS += -DMLX5_PMD_TX_MP_CACHE=$(CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE)
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endif
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include $(RTE_SDK)/mk/rte.lib.mk
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# Generate and clean-up mlx5_autoconf.h.
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export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS
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export AUTO_CONFIG_CFLAGS = -Wno-error
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ifndef V
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AUTOCONF_OUTPUT := >/dev/null
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endif
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mlx5_autoconf.h.new: FORCE
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mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
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$Q $(RM) -f -- '$@'
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$Q sh -- '$<' '$@' \
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HAVE_VERBS_IBV_EXP_FLOW_SPEC_ACTION_DROP \
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infiniband/verbs_exp.h \
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enum IBV_EXP_FLOW_SPEC_ACTION_DROP \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_VERBS_IBV_EXP_CQ_COMPRESSED_CQE \
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infiniband/verbs_exp.h \
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enum IBV_EXP_CQ_COMPRESSED_CQE \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_VERBS_MLX5_ETH_VLAN_INLINE_HEADER_SIZE \
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infiniband/mlx5_hw.h \
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enum MLX5_ETH_VLAN_INLINE_HEADER_SIZE \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_VERBS_MLX5_OPCODE_TSO \
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infiniband/mlx5_hw.h \
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enum MLX5_OPCODE_TSO \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_ETHTOOL_LINK_MODE_25G \
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/usr/include/linux/ethtool.h \
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enum ETHTOOL_LINK_MODE_25000baseCR_Full_BIT \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_ETHTOOL_LINK_MODE_50G \
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/usr/include/linux/ethtool.h \
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enum ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_ETHTOOL_LINK_MODE_100G \
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/usr/include/linux/ethtool.h \
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enum ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT \
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$(AUTOCONF_OUTPUT)
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$Q sh -- '$<' '$@' \
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HAVE_UPDATE_CQ_CI \
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infiniband/mlx5_hw.h \
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func ibv_mlx5_exp_update_cq_ci \
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$(AUTOCONF_OUTPUT)
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# Create mlx5_autoconf.h or update it in case it differs from the new one.
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mlx5_autoconf.h: mlx5_autoconf.h.new
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$Q [ -f '$@' ] && \
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cmp '$<' '$@' $(AUTOCONF_OUTPUT) || \
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mv '$<' '$@'
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$(SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD):.c=.o): mlx5_autoconf.h
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clean_mlx5: FORCE
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$Q rm -f -- mlx5_autoconf.h mlx5_autoconf.h.new
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clean: clean_mlx5
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