TCP/UDP checksum offload API

[vpp.git] / src / plugins / dpdk / device / init.c

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 7ca3d35..8a70803 100755 (executable)
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -351,6 +351,11 @@ dpdk_lib_init (dpdk_main_t * dm)
            case VNET_DPDK_PMD_IGB:
            case VNET_DPDK_PMD_IXGBE:
            case VNET_DPDK_PMD_I40E:
+             xd->port_type = port_type_from_speed_capa (&dev_info);
+             xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
+               DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
+
+             break;
            case VNET_DPDK_PMD_CXGBE:
            case VNET_DPDK_PMD_MLX4:
            case VNET_DPDK_PMD_MLX5:
@@ -575,6 +580,9 @@ dpdk_lib_init (dpdk_main_t * dm)
 
       hi = vnet_get_hw_interface (dm->vnet_main, xd->hw_if_index);
 
+      if (xd->flags & DPDK_DEVICE_FLAG_TX_OFFLOAD)
+       hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD;
+
       dpdk_device_setup (xd);
 
       if (vec_len (xd->errors))