dpdk: enable checksum offload for Intel SRIOV NIC drivers

Type: fix

Signed-off-by: John Lo <loj@cisco.com>
Change-Id: I3ee59106ba45164a4ee3788bf4dcf5bf4c2dc1c2
(cherry picked from commit 03598c4bcc639cbfc9afa13c5b4e52440f9eae2b)

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 07cbbf9..a32ab4e 100644 (file)
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -462,6 +462,14 @@ dpdk_lib_init (dpdk_main_t * dm)
            case VNET_DPDK_PMD_IXGBEVF:
            case VNET_DPDK_PMD_I40EVF:
              xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
+             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;
+               }
              break;
 
            case VNET_DPDK_PMD_THUNDERX: