From: Chenmin Sun <chenmin.sun@intel.com>
Date: Wed, 4 Mar 2020 16:46:57 +0000 (+0800)
Subject: dpdk: enable DPDK iAVF PMD
X-Git-Tag: v20.09-rc0~328
X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=commitdiff_plain;h=162ea767cbd494996738dfd785fb39085ee85144

dpdk: enable DPDK iAVF PMD

This patch adds support for the DPDK iAVF PMD

Type: feature

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: I7bb0f621774e4c55b9b7309462e6591ce1b88fb6
---

diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index 68d9e712b4e..a0441818899 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -68,6 +68,7 @@ extern vlib_node_registration_t admin_up_down_process_node;
   _ ("net_i40e", I40E)            \
   _ ("net_i40e_vf", I40EVF)       \
   _ ("net_ice", ICE)              \
+  _ ("net_iavf", IAVF)            \
   _ ("net_virtio", VIRTIO)        \
   _ ("net_enic", ENIC)            \
   _ ("net_vmxnet3", VMXNET3)      \
diff --git a/src/plugins/dpdk/device/format.c b/src/plugins/dpdk/device/format.c
index 693f92d4a81..0eb2726110a 100644
--- a/src/plugins/dpdk/device/format.c
+++ b/src/plugins/dpdk/device/format.c
@@ -282,6 +282,10 @@ format_dpdk_device_type (u8 * s, va_list * args)
       dev_type = "Intel E810 Family";
       break;
 
+    case VNET_DPDK_PMD_IAVF:
+      dev_type = "Intel iAVF";
+      break;
+
     case VNET_DPDK_PMD_FM10K:
       dev_type = "Intel FM10000 Family Ethernet Switch";
       break;
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index ac79ac4b627..c994416ff4d 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -476,6 +476,24 @@ dpdk_lib_init (dpdk_main_t * dm)
 		}
 	      break;
 
+	      /* iAVF */
+	    case VNET_DPDK_PMD_IAVF:
+        xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
+	      xd->supported_flow_actions = VNET_FLOW_ACTION_MARK |
+		VNET_FLOW_ACTION_REDIRECT_TO_NODE |
+		VNET_FLOW_ACTION_REDIRECT_TO_QUEUE |
+		VNET_FLOW_ACTION_BUFFER_ADVANCE |
+		VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP;
+
+	      if (dm->conf->no_tx_checksum_offload == 0)
+		{
+      xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
+      xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
+		  xd->flags |=
+		    DPDK_DEVICE_FLAG_TX_OFFLOAD |
+		    DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
+		}
+
 	    case VNET_DPDK_PMD_THUNDERX:
 	      xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;