net/mlx5: spawn rdma-core dependency plug-in

[dpdk.git] / drivers / net / mlx5 / Makefile

diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile
index 028c22c..4b20d71 100644 (file)
--- a/drivers/net/mlx5/Makefile
+++ b/drivers/net/mlx5/Makefile
@@ -31,38 +31,57 @@
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS)$(CONFIG_RTE_BUILD_SHARED_LIB),yy)
-all:
-       @echo 'MLX5: Not supported in a combined shared library'
-       @false
-endif
-
 # Library name.
 LIB = librte_pmd_mlx5.a
+LIB_GLUE = librte_pmd_mlx5_glue.so
 
 # Sources.
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
+ifneq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_glue.c
+endif
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxq.c
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_txq.c
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxtx.c
+ifneq ($(filter y,$(CONFIG_RTE_ARCH_X86_64) \
+                 $(CONFIG_RTE_ARCH_ARM64)),)
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxtx_vec.c
+endif
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_trigger.c
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mac.c
-
-# Dependencies.
-DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_ether
-DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mbuf
-DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_eal
-DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mempool
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxmode.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_vlan.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_stats.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rss.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mr.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow.c
+SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_socket.c
+
+ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+INSTALL-$(CONFIG_RTE_LIBRTE_MLX5_PMD)-lib += $(LIB_GLUE)
+endif
 
 # Basic CFLAGS.
 CFLAGS += -O3
-CFLAGS += -std=gnu99 -Wall -Wextra
+CFLAGS += -std=c11 -Wall -Wextra
 CFLAGS += -g
 CFLAGS += -I.
+CFLAGS += -D_BSD_SOURCE
+CFLAGS += -D_DEFAULT_SOURCE
 CFLAGS += -D_XOPEN_SOURCE=600
 CFLAGS += $(WERROR_FLAGS)
-LDLIBS += -libverbs
+CFLAGS += -Wno-strict-prototypes
+ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+CFLAGS += -DMLX5_GLUE='"$(LIB_GLUE)"'
+CFLAGS_mlx5_glue.o += -fPIC
+LDLIBS += -ldl
+else
+LDLIBS += -libverbs -lmlx5
+endif
+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
+LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
+LDLIBS += -lrte_bus_pci
 
 # A few warnings cannot be avoided in external headers.
 CFLAGS += -Wno-error=cast-qual
@@ -83,14 +102,6 @@ else
 CFLAGS += -DNDEBUG -UPEDANTIC
 endif
 
-ifdef CONFIG_RTE_LIBRTE_MLX5_SGE_WR_N
-CFLAGS += -DMLX5_PMD_SGE_WR_N=$(CONFIG_RTE_LIBRTE_MLX5_SGE_WR_N)
-endif
-
-ifdef CONFIG_RTE_LIBRTE_MLX5_MAX_INLINE
-CFLAGS += -DMLX5_PMD_MAX_INLINE=$(CONFIG_RTE_LIBRTE_MLX5_MAX_INLINE)
-endif
-
 ifdef CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE
 CFLAGS += -DMLX5_PMD_TX_MP_CACHE=$(CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE)
 endif
@@ -106,20 +117,77 @@ ifndef V
 AUTOCONF_OUTPUT := >/dev/null
 endif
 
-mlx5_autoconf.h: $(RTE_SDK)/scripts/auto-config-h.sh
+mlx5_autoconf.h.new: FORCE
+
+mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
        $Q $(RM) -f -- '$@'
        $Q sh -- '$<' '$@' \
-               RSS_SUPPORT \
+               HAVE_IBV_DEVICE_VXLAN_SUPPORT \
                infiniband/verbs.h \
-               enum IBV_EXP_DEVICE_UD_RSS $(AUTOCONF_OUTPUT)
+               enum IBV_DEVICE_VXLAN_SUPPORT \
+               $(AUTOCONF_OUTPUT)
        $Q sh -- '$<' '$@' \
-               HAVE_EXP_QUERY_DEVICE \
+               HAVE_IBV_WQ_FLAG_RX_END_PADDING \
                infiniband/verbs.h \
-               type 'struct ibv_exp_device_attr' $(AUTOCONF_OUTPUT)
+               enum IBV_WQ_FLAG_RX_END_PADDING \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_IBV_MLX5_MOD_MPW \
+               infiniband/mlx5dv.h \
+               enum MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_IBV_MLX5_MOD_CQE_128B_COMP \
+               infiniband/mlx5dv.h \
+               enum MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_ETHTOOL_LINK_MODE_25G \
+               /usr/include/linux/ethtool.h \
+               enum ETHTOOL_LINK_MODE_25000baseCR_Full_BIT \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_ETHTOOL_LINK_MODE_50G \
+               /usr/include/linux/ethtool.h \
+               enum ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_ETHTOOL_LINK_MODE_100G \
+               /usr/include/linux/ethtool.h \
+               enum ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT \
+               infiniband/verbs.h \
+               enum IBV_FLOW_SPEC_ACTION_COUNT \
+               $(AUTOCONF_OUTPUT)
+
+# Create mlx5_autoconf.h or update it in case it differs from the new one.
+
+mlx5_autoconf.h: mlx5_autoconf.h.new
+       $Q [ -f '$@' ] && \
+               cmp '$<' '$@' $(AUTOCONF_OUTPUT) || \
+               mv '$<' '$@'
 
-mlx5.o: mlx5_autoconf.h
+$(SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD):.c=.o): mlx5_autoconf.h
+
+# Generate dependency plug-in for rdma-core when the PMD must not be linked
+# directly, so that applications do not inherit this dependency.
+
+ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
+
+$(LIB): $(LIB_GLUE)
+
+$(LIB_GLUE): mlx5_glue.o
+       $Q $(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) \
+               -s -shared -o $@ $< -libverbs -lmlx5
+
+mlx5_glue.o: mlx5_autoconf.h
+
+endif
 
 clean_mlx5: FORCE
-       $Q rm -f -- mlx5_autoconf.h
+       $Q rm -f -- mlx5_autoconf.h mlx5_autoconf.h.new
+       $Q rm -f -- mlx5_glue.o $(LIB_GLUE)
 
 clean: clean_mlx5