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authorDave Barach <dave@barachs.net>2017-06-29 09:30:15 -0400
committerFlorin Coras <florin.coras@gmail.com>2017-07-18 17:05:01 +0000
commit2c0a4f407f565d8dd33ff3a9fada346860d30ad2 (patch)
treefeef8e57bc4f7b434715bd04c9be218ce215bdd0 /src/plugins/dpdk/device/init.c
parent758137a7b70806dc9ec7a28fbe1bc01bc7df2586 (diff)
TCP/UDP checksum offload API
Change-Id: I2cb6ce4e29813f6602b14e6e61713fb381fbcef8 Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/plugins/dpdk/device/init.c')
-rwxr-xr-xsrc/plugins/dpdk/device/init.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 7ca3d358403..8a7080352e7 100755
--- 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))