4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Govindarajulu Varadarajan <[email protected]>

[ 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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 drivers/net/ethernet/cisco/enic/enic_main.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1393,7 +1393,8 @@ static void enic_rq_indicate_buf(struct
                 * 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;
                }


Reply via email to