Fixing the issue of incorrect outer UDP checksum in packets sent by E810.
Fixes: 084c8087292c ("userspace: Support VXLAN and GENEVE TSO.")
Reported-at: https://github.com/openvswitch/ovs-issues/issues/321
Signed-ff-by: Jun Wang <junwan...@cestc.cn>
---
lib/netdev-dpdk.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 29a6bf0..1820163 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -1354,6 +1354,12 @@ dpdk_eth_dev_init(struct netdev_dpdk *dev)
info.tx_offload_capa &= ~RTE_ETH_TX_OFFLOAD_TCP_CKSUM;
}
+ if (!strcmp(info.driver_name, "net_ice")) {
+ VLOG_INFO("%s: disabled Tx outer udp checksum offloads for a "
+ "net/ice port.", netdev_get_name(&dev->up));
+ info.tx_offload_capa &= ~RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM;
+ }
+
if (info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM) {
dev->hw_ol_features |= NETDEV_TX_IPV4_CKSUM_OFFLOAD;
} else {
--
1.8.3.1
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