[aws][PATCH 08/16] net/ena: fix RSS default hash configuration

[Kamal Mostafa]

From: Netanel Belgazal <netanel at annapurnalabs.com>

BugLink: http://bugs.launchpad.net/bugs/1664312

ENA default hash configures IPv4_frag hash twice instead of
configure non-IP packets.

The bug caused IPv4 fragmented packets to be calculated based on
L2 source and destination address instead of L3 source and destination.
IPv4 packets can reach to the wrong Rx queue.

Signed-off-by: Netanel Belgazal <netanel at annapurnalabs.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry-picked from linux/net-next)
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/net/ethernet/amazon/ena/ena_com.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 3066d9c..46aad3a 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -2184,7 +2184,7 @@ int ena_com_set_default_hash_ctrl(struct ena_com_dev *ena_dev)
 	hash_ctrl->selected_fields[ENA_ADMIN_RSS_IP4_FRAG].fields =
 		ENA_ADMIN_RSS_L3_SA | ENA_ADMIN_RSS_L3_DA;
 
-	hash_ctrl->selected_fields[ENA_ADMIN_RSS_IP4_FRAG].fields =
+	hash_ctrl->selected_fields[ENA_ADMIN_RSS_NOT_IP].fields =
 		ENA_ADMIN_RSS_L2_DA | ENA_ADMIN_RSS_L2_SA;
 
 	for (i = 0; i < ENA_ADMIN_RSS_PROTO_NUM; i++) {
-- 
2.7.4