diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index 4f4a2e5..1f43a48 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -92,10 +92,14 @@
 typedef enum
 {
   VNET_DPDK_PORT_TYPE_ETH_1G,
+  VNET_DPDK_PORT_TYPE_ETH_2_5G,
+  VNET_DPDK_PORT_TYPE_ETH_5G,
   VNET_DPDK_PORT_TYPE_ETH_10G,
+  VNET_DPDK_PORT_TYPE_ETH_20G,
   VNET_DPDK_PORT_TYPE_ETH_25G,
   VNET_DPDK_PORT_TYPE_ETH_40G,
   VNET_DPDK_PORT_TYPE_ETH_50G,
+  VNET_DPDK_PORT_TYPE_ETH_56G,
   VNET_DPDK_PORT_TYPE_ETH_100G,
   VNET_DPDK_PORT_TYPE_ETH_BOND,
   VNET_DPDK_PORT_TYPE_ETH_SWITCH,
diff --git a/src/plugins/dpdk/device/format.c b/src/plugins/dpdk/device/format.c
index d661fa7..36f921d 100644
--- a/src/plugins/dpdk/device/format.c
+++ b/src/plugins/dpdk/device/format.c
@@ -176,10 +176,22 @@
       device_name = "GigabitEthernet";
       break;
 
+    case VNET_DPDK_PORT_TYPE_ETH_2_5G:
+      device_name = "Two_FiveGigabitEthernet";
+      break;
+
+    case VNET_DPDK_PORT_TYPE_ETH_5G:
+      device_name = "FiveGigabitEthernet";
+      break;
+
     case VNET_DPDK_PORT_TYPE_ETH_10G:
       device_name = "TenGigabitEthernet";
       break;
 
+    case VNET_DPDK_PORT_TYPE_ETH_20G:
+      device_name = "TwentyGigabitEthernet";
+      break;
+
     case VNET_DPDK_PORT_TYPE_ETH_25G:
       device_name = "TwentyFiveGigabitEthernet";
       break;
@@ -192,6 +204,10 @@
       device_name = "FiftyGigabitEthernet";
       break;
 
+    case VNET_DPDK_PORT_TYPE_ETH_56G:
+      device_name = "FiftySixGigabitEthernet";
+      break;
+
     case VNET_DPDK_PORT_TYPE_ETH_100G:
       device_name = "HundredGigabitEthernet";
       break;
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 95c5e5c..a425c58 100755
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -62,14 +62,22 @@
 
   if (dev_info->speed_capa & ETH_LINK_SPEED_100G)
     return VNET_DPDK_PORT_TYPE_ETH_100G;
+  else if (dev_info->speed_capa & ETH_LINK_SPEED_56G)
+    return VNET_DPDK_PORT_TYPE_ETH_56G;
   else if (dev_info->speed_capa & ETH_LINK_SPEED_50G)
     return VNET_DPDK_PORT_TYPE_ETH_50G;
   else if (dev_info->speed_capa & ETH_LINK_SPEED_40G)
     return VNET_DPDK_PORT_TYPE_ETH_40G;
   else if (dev_info->speed_capa & ETH_LINK_SPEED_25G)
     return VNET_DPDK_PORT_TYPE_ETH_25G;
+  else if (dev_info->speed_capa & ETH_LINK_SPEED_20G)
+    return VNET_DPDK_PORT_TYPE_ETH_20G;
   else if (dev_info->speed_capa & ETH_LINK_SPEED_10G)
     return VNET_DPDK_PORT_TYPE_ETH_10G;
+  else if (dev_info->speed_capa & ETH_LINK_SPEED_5G)
+    return VNET_DPDK_PORT_TYPE_ETH_5G;
+  else if (dev_info->speed_capa & ETH_LINK_SPEED_2_5G)
+    return VNET_DPDK_PORT_TYPE_ETH_2_5G;
   else if (dev_info->speed_capa & ETH_LINK_SPEED_1G)
     return VNET_DPDK_PORT_TYPE_ETH_1G;
 
@@ -1387,15 +1395,30 @@
 	case ETH_SPEED_NUM_1G:
 	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_1G;
 	  break;
+	case ETH_SPEED_NUM_2_5G:
+	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_2_5G;
+	  break;
+	case ETH_SPEED_NUM_5G:
+	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_5G;
+	  break;
 	case ETH_SPEED_NUM_10G:
 	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_10G;
 	  break;
+	case ETH_SPEED_NUM_20G:
+	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_20G;
+	  break;
 	case ETH_SPEED_NUM_25G:
 	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_25G;
 	  break;
 	case ETH_SPEED_NUM_40G:
 	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_40G;
 	  break;
+	case ETH_SPEED_NUM_50G:
+	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_50G;
+	  break;
+	case ETH_SPEED_NUM_56G:
+	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_56G;
+	  break;
 	case ETH_SPEED_NUM_100G:
 	  hw_flags |= VNET_HW_INTERFACE_FLAG_SPEED_100G;
 	  break;
diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index d42f079..8988eb0 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -393,24 +393,34 @@
 #define VNET_HW_INTERFACE_FLAG_SPEED_10M	(1 << 3)
 #define VNET_HW_INTERFACE_FLAG_SPEED_100M	(1 << 4)
 #define VNET_HW_INTERFACE_FLAG_SPEED_1G		(1 << 5)
-#define VNET_HW_INTERFACE_FLAG_SPEED_10G	(1 << 6)
-#define VNET_HW_INTERFACE_FLAG_SPEED_25G	(1 << 7)
-#define VNET_HW_INTERFACE_FLAG_SPEED_40G	(1 << 8)
-#define VNET_HW_INTERFACE_FLAG_SPEED_100G	(1 << 9)
+#define VNET_HW_INTERFACE_FLAG_SPEED_2_5G	(1 << 6)
+#define VNET_HW_INTERFACE_FLAG_SPEED_5G		(1 << 7)
+#define VNET_HW_INTERFACE_FLAG_SPEED_10G	(1 << 8)
+#define VNET_HW_INTERFACE_FLAG_SPEED_20G	(1 << 9)
+#define VNET_HW_INTERFACE_FLAG_SPEED_25G	(1 << 10)
+#define VNET_HW_INTERFACE_FLAG_SPEED_40G	(1 << 11)
+#define VNET_HW_INTERFACE_FLAG_SPEED_50G	(1 << 12)
+#define VNET_HW_INTERFACE_FLAG_SPEED_56G	(1 << 13)
+#define VNET_HW_INTERFACE_FLAG_SPEED_100G	(1 << 14)
 #define VNET_HW_INTERFACE_FLAG_SPEED_MASK	\
   (VNET_HW_INTERFACE_FLAG_SPEED_10M |		\
    VNET_HW_INTERFACE_FLAG_SPEED_100M |		\
    VNET_HW_INTERFACE_FLAG_SPEED_1G |		\
+   VNET_HW_INTERFACE_FLAG_SPEED_2_5G |		\
+   VNET_HW_INTERFACE_FLAG_SPEED_5G |		\
    VNET_HW_INTERFACE_FLAG_SPEED_10G |		\
+   VNET_HW_INTERFACE_FLAG_SPEED_20G |		\
    VNET_HW_INTERFACE_FLAG_SPEED_25G |		\
    VNET_HW_INTERFACE_FLAG_SPEED_40G |		\
+   VNET_HW_INTERFACE_FLAG_SPEED_50G |		\
+   VNET_HW_INTERFACE_FLAG_SPEED_56G |		\
    VNET_HW_INTERFACE_FLAG_SPEED_100G)
 
   /* rx mode flags */
-#define VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE (1 << 10)
+#define VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE (1 << 16)
 
   /* tx checksum offload */
-#define VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD (1 << 11)
+#define VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD (1 << 17)
 
   /* Hardware address as vector.  Zero (e.g. zero-length vector) if no
      address for this class (e.g. PPP). */
diff --git a/src/vpp/api/test_client.c b/src/vpp/api/test_client.c
index cad9112..f0feee0 100644
--- a/src/vpp/api/test_client.c
+++ b/src/vpp/api/test_client.c
@@ -133,12 +133,30 @@
     case VNET_HW_INTERFACE_FLAG_SPEED_1G:
       speed = "1Gbps";
       break;
+    case VNET_HW_INTERFACE_FLAG_SPEED_2_5G:
+      speed = "2.5Gbps";
+      break;
+    case VNET_HW_INTERFACE_FLAG_SPEED_5G:
+      speed = "5Gbps";
+      break;
     case VNET_HW_INTERFACE_FLAG_SPEED_10G:
       speed = "10Gbps";
       break;
+    case VNET_HW_INTERFACE_FLAG_SPEED_20G:
+      speed = "20Gbps";
+      break;
+    case VNET_HW_INTERFACE_FLAG_SPEED_25G:
+      speed = "25Gbps";
+      break;
     case VNET_HW_INTERFACE_FLAG_SPEED_40G:
       speed = "40Gbps";
       break;
+    case VNET_HW_INTERFACE_FLAG_SPEED_50G:
+      speed = "50Gbps";
+      break;
+    case VNET_HW_INTERFACE_FLAG_SPEED_56G:
+      speed = "56Gbps";
+      break;
     case VNET_HW_INTERFACE_FLAG_SPEED_100G:
       speed = "100Gbps";
       break;