[Intel-wired-lan] [PATCH] ixgbe: Correct handling of any outer UDP checksum setting

Mark D Rustad mark.d.rustad at intel.com
Fri Dec 4 19:26:43 UTC 2015


If an outer UDP checksum is set, pass the skb up with CHECKSUM_NONE
so that the stack will check the checksum. Do not increment an
error counter, because we don't know that there is an actual error.

Signed-off-by: Mark Rustad <mark.d.rustad at intel.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 1ce1112f536b..986fc6eb135c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1483,7 +1483,7 @@ static inline void ixgbe_rx_checksum(struct ixgbe_ring *ring,
 			return;
 
 		if (ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_ERR_OUTERIPER)) {
-			ring->rx_stats.csum_err++;
+			skb->ip_summed = CHECKSUM_NONE;
 			return;
 		}
 		/* If we checked the outer header let the stack know */



More information about the Intel-wired-lan mailing list