From: Veaceslav Falico <vfalico@redhat.com>
Date: Mon, 25 Mar 2013 22:26:21 +0000 (+0000)
Subject: pch_gbe: fix ip_summed checksum reporting on rx
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=76a0e68129d7d24eb995a6871ab47081bbfa0acc;p=linux.git

pch_gbe: fix ip_summed checksum reporting on rx

skb->ip_summed should be CHECKSUM_UNNECESSARY when the driver reports that
checksums were correct and CHECKSUM_NONE in any other case. They're
currently placed vice versa, which breaks the forwarding scenario. Fix it
by placing them as described above.

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 39ab4d09faaa2..73ce7dd6b9544 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -1726,9 +1726,9 @@ pch_gbe_clean_rx(struct pch_gbe_adapter *adapter,
 
 			skb->protocol = eth_type_trans(skb, netdev);
 			if (tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK)
-				skb->ip_summed = CHECKSUM_NONE;
-			else
 				skb->ip_summed = CHECKSUM_UNNECESSARY;
+			else
+				skb->ip_summed = CHECKSUM_NONE;
 
 			napi_gro_receive(&adapter->napi, skb);
 			(*work_done)++;