2 files changed, 26 insertions, 1 deletions

diff --git a/src/plugins/dpdk/device/format.c b/src/plugins/dpdk/device/format.c
index 4b8e3be5240..546f6cf56aa 100644
--- a/src/plugins/dpdk/device/format.c
+++ b/src/plugins/dpdk/device/format.c
@@ -373,7 +373,7 @@ format_dpdk_device_type (u8 * s, va_list * args)
       break;
 
     case VNET_DPDK_PMD_FAILSAFE:
-      dev_type = "Failsafe Ethernet";
+      dev_type = "FailsafeEthernet";
       break;
 
     case VNET_DPDK_PMD_LIOVF_ETHER:
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 2232b89e1b3..5bdb493d086 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -503,6 +503,11 @@ dpdk_lib_init (dpdk_main_t * dm)
 	      xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
 	      break;
 
+	    case VNET_DPDK_PMD_FAILSAFE:
+	      xd->port_type = VNET_DPDK_PORT_TYPE_FAILSAFE;
+	      xd->port_conf.intr_conf.lsc = 1;
+	      break;
+
 	    default:
 	      xd->port_type = VNET_DPDK_PORT_TYPE_UNKNOWN;
 	    }
@@ -632,6 +637,26 @@ dpdk_lib_init (dpdk_main_t * dm)
 		}
 	    }
 	}
+
+      if (xd->pmd == VNET_DPDK_PMD_FAILSAFE)
+	{
+	  /* failsafe device numerables are reported with active device only,
+	   * need to query the mtu for current device setup to overwrite
+	   * reported value.
+	   */
+	  uint16_t dev_mtu;
+	  if (!rte_eth_dev_get_mtu (i, &dev_mtu))
+	    {
+	      mtu = dev_mtu;
+	      max_rx_frame = mtu + sizeof (ethernet_header_t);
+
+	      if (xd->port_conf.rxmode.hw_strip_crc)
+		{
+		  max_rx_frame += 4;
+		}
+	    }
+	}
+
       /*Set port rxmode config */
       xd->port_conf.rxmode.max_rx_pkt_len = max_rx_frame;