Commit d402786e authored Jan 19, 2011 by Eric Dumazet Committed by David S. Miller Jan 19, 2011

net: fix can_checksum_protocol() arguments swap



commit 03634668 (net offloading: Convert checksums to use
centrally computed features.) mistakenly swapped can_checksum_protocol()
arguments.

This broke IPv6 on bnx2 for instance, on NIC without TCPv6 checksum
offloads.

Reported-by: Hans de Bruin <jmdebruin@xmsnet.nl>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent b8f3ab42

net/core/dev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2001,7 +2001,7 @@ static bool can_checksum_protocol(unsigned long features, __be16 protocol)

		static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features)
		{
		if (!can_checksum_protocol(protocol, features)) {
		if (!can_checksum_protocol(features, protocol)) {
		features &= ~NETIF_F_ALL_CSUM;
		features &= ~NETIF_F_SG;
		} else if (illegal_highdma(skb->dev, skb)) {