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-rw-r--r--build-data/packages/dpdk.mk5
-rw-r--r--build-data/packages/vnet.mk3
-rw-r--r--build-data/packages/vpp.mk3
-rw-r--r--build-data/platforms/vpp.mk1
-rw-r--r--dpdk/Makefile4
-rw-r--r--vnet/vnet/devices/dpdk/dpdk.h2
-rw-r--r--vnet/vnet/devices/dpdk/dpdk_priv.h9
-rw-r--r--vnet/vnet/devices/dpdk/format.c8
-rwxr-xr-xvnet/vnet/devices/dpdk/init.c86
-rw-r--r--vpp/Makefile.am3
-rw-r--r--vpp/configure.ac7
11 files changed, 96 insertions, 35 deletions
diff --git a/build-data/packages/dpdk.mk b/build-data/packages/dpdk.mk
index a529e365ca5..2dcf40933b9 100644
--- a/build-data/packages/dpdk.mk
+++ b/build-data/packages/dpdk.mk
@@ -27,6 +27,11 @@ ifneq ($(DPDK_CRYPTO_PMD),)
DPDK_MAKE_ARGS += DPDK_CRYPTO_PMD=y
endif
+DPDK_MLX5_PMD=$(strip $($(PLATFORM)_uses_dpdk_mlx5_pmd))
+ifneq ($(DPDK_MLX5_PMD),)
+DPDK_MAKE_ARGS += DPDK_MLX5_PMD=y
+endif
+
DPDK_PLATFORM_TARGET=$(strip $($(PLATFORM)_dpdk_target))
ifneq ($(DPDK_PLATFORM_TARGET),)
DPDK_MAKE_ARGS += DPDK_TARGET=$(DPDK_PLATFORM_TARGET)
diff --git a/build-data/packages/vnet.mk b/build-data/packages/vnet.mk
index 399ca1b4e97..57c444e8318 100644
--- a/build-data/packages/vnet.mk
+++ b/build-data/packages/vnet.mk
@@ -41,4 +41,7 @@ endif
ifeq ($($(PLATFORM)_uses_dpdk_cryptodev),yes)
vnet_configure_args += --with-dpdk-crypto
endif
+ifeq ($($(PLATFORM)_uses_dpdk_mlx5_pmd),yes)
+vnet_configure_args += --with-dpdk-mlx5-pmd
+endif
endif
diff --git a/build-data/packages/vpp.mk b/build-data/packages/vpp.mk
index 6831c6b8644..a3d60528a01 100644
--- a/build-data/packages/vpp.mk
+++ b/build-data/packages/vpp.mk
@@ -48,4 +48,7 @@ endif
ifeq ($($(PLATFORM)_uses_dpdk_cryptodev),yes)
vpp_configure_args += --with-dpdk-crypto
endif
+ifeq ($($(PLATFORM)_uses_dpdk_mlx5_pmd),yes)
+vpp_configure_args += --with-dpdk-mlx5-pmd
+endif
endif
diff --git a/build-data/platforms/vpp.mk b/build-data/platforms/vpp.mk
index 15d4dc39a54..97ddc57db71 100644
--- a/build-data/platforms/vpp.mk
+++ b/build-data/platforms/vpp.mk
@@ -42,6 +42,7 @@ plugins_configure_args_vpp = --with-dpdk
# DPDK configuration parameters
# vpp_uses_dpdk_cryptodev = yes
+# vpp_uses_dpdk_mlx5_pmd = yes
# vpp_uses_external_dpdk = yes
# vpp_dpdk_inc_dir = /usr/include/dpdk
# vpp_dpdk_lib_dir = /usr/lib
diff --git a/dpdk/Makefile b/dpdk/Makefile
index 46cc3db1b8a..178c30c6bcf 100644
--- a/dpdk/Makefile
+++ b/dpdk/Makefile
@@ -21,7 +21,8 @@ DPDK_DOWNLOAD_DIR ?= $(HOME)/Downloads
DPDK_MARCH ?= native
DPDK_TUNE ?= generic
DPDK_DEBUG ?= n
-DPDK_CRYPTO_PMD ?= n
+DPDK_CRYPTO_PMD ?= n
+DPDK_MLX5_PMD ?= n
B := $(DPDK_BUILD_DIR)
I := $(DPDK_INSTALL_DIR)
@@ -122,6 +123,7 @@ $(B)/custom-config: $(B)/.patch.ok Makefile
$(call set,RTE_LIBRTE_PMD_AESNI_MB,$(DPDK_CRYPTO_PMD))
$(call set,RTE_LIBRTE_PMD_AESNI_GCM,$(DPDK_CRYPTO_PMD))
$(call set,RTE_LIBRTE_PMD_QAT,$(DPDK_CRYPTO_PMD))
+ $(call set,RTE_LIBRTE_MLX5_PMD,$(DPDK_MLX5_PMD))
@# not needed
$(call set,RTE_LIBRTE_TIMER,n)
$(call set,RTE_LIBRTE_CFGFILE,n)
diff --git a/vnet/vnet/devices/dpdk/dpdk.h b/vnet/vnet/devices/dpdk/dpdk.h
index 3669bc5fd1f..d8f378d2b54 100644
--- a/vnet/vnet/devices/dpdk/dpdk.h
+++ b/vnet/vnet/devices/dpdk/dpdk.h
@@ -83,6 +83,7 @@ extern vlib_node_registration_t handoff_dispatch_node;
_ ("rte_bond_pmd", BOND) \
_ ("net_fm10k", FM10K) \
_ ("net_cxgbe", CXGBE) \
+ _ ("net_mlx5", MLX5) \
_ ("net_dpaa2", DPAA2)
#else
#define foreach_dpdk_pmd \
@@ -118,6 +119,7 @@ typedef enum
VNET_DPDK_PORT_TYPE_ETH_1G,
VNET_DPDK_PORT_TYPE_ETH_10G,
VNET_DPDK_PORT_TYPE_ETH_40G,
+ VNET_DPDK_PORT_TYPE_ETH_100G,
VNET_DPDK_PORT_TYPE_ETH_BOND,
VNET_DPDK_PORT_TYPE_ETH_SWITCH,
VNET_DPDK_PORT_TYPE_AF_PACKET,
diff --git a/vnet/vnet/devices/dpdk/dpdk_priv.h b/vnet/vnet/devices/dpdk/dpdk_priv.h
index eb13df2c643..0c81dbc3beb 100644
--- a/vnet/vnet/devices/dpdk/dpdk_priv.h
+++ b/vnet/vnet/devices/dpdk/dpdk_priv.h
@@ -13,15 +13,10 @@
* limitations under the License.
*/
-#define DPDK_NB_RX_DESC_DEFAULT 512
-#define DPDK_NB_TX_DESC_DEFAULT 512
+#define DPDK_NB_RX_DESC_DEFAULT 1024
+#define DPDK_NB_TX_DESC_DEFAULT 1024
#define DPDK_NB_RX_DESC_VIRTIO 256
#define DPDK_NB_TX_DESC_VIRTIO 256
-#define DPDK_NB_RX_DESC_10GE 1024
-#define DPDK_NB_TX_DESC_10GE 1024
-#define DPDK_NB_RX_DESC_40GE 1024
-#define DPDK_NB_TX_DESC_40GE 1024
-#define DPDK_NB_RX_DESC_ENIC 1024
#define I40E_DEV_ID_SFP_XL710 0x1572
#define I40E_DEV_ID_QSFP_A 0x1583
diff --git a/vnet/vnet/devices/dpdk/format.c b/vnet/vnet/devices/dpdk/format.c
index 0b8a6939934..ff7c7a5a41c 100644
--- a/vnet/vnet/devices/dpdk/format.c
+++ b/vnet/vnet/devices/dpdk/format.c
@@ -184,6 +184,10 @@ format_dpdk_device_name (u8 * s, va_list * args)
device_name = "FortyGigabitEthernet";
break;
+ case VNET_DPDK_PORT_TYPE_ETH_100G:
+ device_name = "HundredGigabitEthernet";
+ break;
+
case VNET_DPDK_PORT_TYPE_ETH_BOND:
return format (s, "BondEthernet%d", dm->devices[i].device_index);
@@ -268,6 +272,10 @@ format_dpdk_device_type (u8 * s, va_list * args)
dev_type = "Chelsio T4/T5";
break;
+ case VNET_DPDK_PMD_MLX5:
+ dev_type = "Mellanox ConnectX-4 Family";
+ break;
+
case VNET_DPDK_PMD_VMXNET3:
dev_type = "VMware VMXNET3";
break;
diff --git a/vnet/vnet/devices/dpdk/init.c b/vnet/vnet/devices/dpdk/init.c
index 0448c15f6f1..693ca985130 100755
--- a/vnet/vnet/devices/dpdk/init.c
+++ b/vnet/vnet/devices/dpdk/init.c
@@ -293,11 +293,6 @@ dpdk_lib_init (dpdk_main_t * dm)
vec_validate_aligned (dm->hqos_threads, tm->n_vlib_mains - 1,
CLIB_CACHE_LINE_BYTES);
-#ifdef NETMAP
- if (rte_netmap_probe () < 0)
- return clib_error_return (0, "rte netmap probe failed");
-#endif
-
nports = rte_eth_dev_count ();
if (nports < 1)
{
@@ -448,6 +443,9 @@ dpdk_lib_init (dpdk_main_t * dm)
else
xd->pmd = VNET_DPDK_PMD_UNKNOWN;
+ xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN;
+ xd->nb_rx_desc = DPDK_NB_RX_DESC_DEFAULT;
+ xd->nb_tx_desc = DPDK_NB_TX_DESC_DEFAULT;
switch (xd->pmd)
{
@@ -463,8 +461,6 @@ dpdk_lib_init (dpdk_main_t * dm)
case VNET_DPDK_PMD_IXGBEVF:
case VNET_DPDK_PMD_THUNDERX:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
- xd->nb_rx_desc = DPDK_NB_RX_DESC_10GE;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_10GE;
break;
case VNET_DPDK_PMD_DPAA2:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
@@ -474,17 +470,10 @@ dpdk_lib_init (dpdk_main_t * dm)
case VNET_DPDK_PMD_ENIC:
rte_eth_link_get_nowait (i, &l);
xd->flags |= DPDK_DEVICE_FLAG_PMD_SUPPORTS_PTYPE;
- xd->nb_rx_desc = DPDK_NB_RX_DESC_ENIC;
if (l.link_speed == 40000)
- {
- xd->port_type = VNET_DPDK_PORT_TYPE_ETH_40G;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_40GE;
- }
+ xd->port_type = VNET_DPDK_PORT_TYPE_ETH_40G;
else
- {
- xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_10GE;
- }
+ xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
break;
/* Intel Fortville */
@@ -492,8 +481,6 @@ dpdk_lib_init (dpdk_main_t * dm)
case VNET_DPDK_PMD_I40EVF:
xd->flags |= DPDK_DEVICE_FLAG_PMD_SUPPORTS_PTYPE;
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_40G;
- xd->nb_rx_desc = DPDK_NB_RX_DESC_40GE;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_40GE;
switch (dev_info.pci_dev->id.device_id)
{
@@ -521,27 +508,74 @@ dpdk_lib_init (dpdk_main_t * dm)
{
case 0x540d: /* T580-CR */
case 0x5410: /* T580-LP-cr */
- xd->nb_rx_desc = DPDK_NB_RX_DESC_40GE;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_40GE;
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_40G;
break;
case 0x5403: /* T540-CR */
- xd->nb_rx_desc = DPDK_NB_RX_DESC_10GE;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_10GE;
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
break;
default:
- xd->nb_rx_desc = DPDK_NB_RX_DESC_10GE;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_10GE;
xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN;
}
break;
+ case VNET_DPDK_PMD_MLX5:
+ {
+ char *pn_100g[] = { "MCX415A-CCAT", "MCX416A-CCAT", 0 };
+ char *pn_40g[] = { "MCX413A-BCAT", "MCX414A-BCAT",
+ "MCX415A-BCAT", "MCX416A-BCAT", "MCX4131A-BCAT", 0
+ };
+ char *pn_10g[] = { "MCX4111A-XCAT", "MCX4121A-XCAT", 0 };
+
+ vlib_pci_device_t *pd = vlib_get_pci_device (&pci_addr);
+ u8 *pn = 0;
+ char **c;
+ int found = 0;
+ pn = format (0, "%U%c",
+ format_vlib_pci_vpd, pd->vpd_r, "PN", 0);
+
+ if (!pn)
+ break;
+
+ c = pn_100g;
+ while (!found && c[0])
+ {
+ if (strncmp ((char *) pn, c[0], strlen (c[0])) == 0)
+ {
+ xd->port_type = VNET_DPDK_PORT_TYPE_ETH_100G;
+ break;
+ }
+ c++;
+ }
+
+ c = pn_40g;
+ while (!found && c[0])
+ {
+ if (strncmp ((char *) pn, c[0], strlen (c[0])) == 0)
+ {
+ xd->port_type = VNET_DPDK_PORT_TYPE_ETH_40G;
+ break;
+ }
+ c++;
+ }
+
+ c = pn_10g;
+ while (!found && c[0])
+ {
+ if (strncmp ((char *) pn, c[0], strlen (c[0])) == 0)
+ {
+ xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
+ break;
+ }
+ c++;
+ }
+
+ vec_free (pn);
+ }
+
+ break;
/* Intel Red Rock Canyon */
case VNET_DPDK_PMD_FM10K:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_SWITCH;
- xd->nb_rx_desc = DPDK_NB_RX_DESC_40GE;
- xd->nb_tx_desc = DPDK_NB_TX_DESC_40GE;
break;
/* virtio */
diff --git a/vpp/Makefile.am b/vpp/Makefile.am
index f90cb647d94..25d72749f3d 100644
--- a/vpp/Makefile.am
+++ b/vpp/Makefile.am
@@ -121,6 +121,9 @@ vpp_LDFLAGS += -Wl,--no-whole-archive
if WITH_DPDK_CRYPTO
vpp_LDADD += -L$(AESNI_MULTI_BUFFER_LIB_PATH) -lIPSec_MB
endif
+if WITH_DPDK_MLX5_PMD
+vpp_LDFLAGS += -libverbs -lmlx5 -lnuma
+endif
endif
vpp_LDADD += -lvppinfra -lm -lpthread -ldl
diff --git a/vpp/configure.ac b/vpp/configure.ac
index 2ade3d2a04d..8c333fd1679 100644
--- a/vpp/configure.ac
+++ b/vpp/configure.ac
@@ -14,6 +14,11 @@ AC_ARG_WITH(dpdk_crypto,
[with_dpdk_crypto=1],
[with_dpdk_crypto=0])
+AC_ARG_WITH(dpdk_mlx5_pmd,
+ AC_HELP_STRING([--with-dpdk-mlx5-pmd],[Use Mellanox ConnetxX-4 DPDK PMD]),
+ [with_dpdk_mlx5_pmd=1],
+ [with_dpdk_mlx5_pmd=0])
+
AC_ARG_ENABLE(dpdk-shared,
AC_HELP_STRING([--enable-dpdk-shared],[Link with DPDK shared lib]),
[enable_dpdk_shared=1],
@@ -44,7 +49,7 @@ AM_CONDITIONAL(ENABLE_DPDK_SHARED, test "$enable_dpdk_shared" = "1")
AC_SUBST(DPDK,["-DDPDK=${with_dpdk} -DDPDK_SHARED_LIB=${enable_dpdk_shared}"])
AM_CONDITIONAL(WITH_DPDK_CRYPTO, test "$with_dpdk_crypto" = "1")
AC_SUBST(DPDK_CRYPTO,[-DDPDK_CRYPTO=${with_dpdk_crypto}])
-
+AM_CONDITIONAL(WITH_DPDK_MLX5_PMD, test "$with_dpdk_mlx5_pmd" = "1")
AM_COND_IF(
[ENABLE_DPDK_SHARED],