From: Govindarajulu Varadarajan Date: Wed, 30 Jan 2019 14:59:00 +0000 (-0800) Subject: enic: fix checksum validation for IPv6 X-Git-Tag: v4.9.156~27 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f10e046ee3605c79fc5f2805800bf8cba1aa0650;p=thirdparty%2Fkernel%2Fstable.git enic: fix checksum validation for IPv6 [ Upstream commit 7596175e99b3d4bce28022193efd954c201a782a ] 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 Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 07282eb768671..89acf7bc4cf90 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1180,7 +1180,7 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq, * CHECSUM_UNNECESSARY. */ if ((netdev->features & NETIF_F_RXCSUM) && tcp_udp_csum_ok && - ipv4_csum_ok) + (ipv4_csum_ok || ipv6)) skb->ip_summed = CHECKSUM_UNNECESSARY; if (vlan_stripped)