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enic: fix checksum validation for IPv6 

In case of IPv6 pkts, ipv4_csum_ok is 0. Because of this, driver does
not set skb->ip_summed. So IPv6 rx checksum is not offloaded.

Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Govindarajulu Varadarajan 2019-01-30 06:59:00 -08:00 committed by David S. Miller
parent ba59fb0273
commit 7596175e99
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/cisco/enic/enic_main.c
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@ -1434,7 +1434,8 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
* csum is correct or is zero.
*/
if ((netdev->features & NETIF_F_RXCSUM) && !csum_not_calc &&
tcp_udp_csum_ok && ipv4_csum_ok && outer_csum_ok) {
tcp_udp_csum_ok && outer_csum_ok &&
(ipv4_csum_ok || ipv6)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->csum_level = encap;
}