Commit 4256f1aa authored Oct 17, 2010 by Julian Anastasov Committed by Simon Horman Oct 21, 2010

ipvs: fix CHECKSUM_PARTIAL for TUN method



 	The recent change in IP_VS_XMIT_TUNNEL to set
CHECKSUM_NONE is not correct. After adding IPIP header
skb->csum becomes invalid but the CHECKSUM_PARTIAL
case must be supported. So, use skb_forward_csum() which is
most suitable for us to allow local clients to send IPIP
to remote real server.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>

parent 489fdeda

net/netfilter/ipvs/ip_vs_xmit.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -222,7 +222,7 @@ ip_vs_dst_reset(struct ip_vs_dest *dest)
		__ret = ip_vs_confirm_conntrack(skb, cp); \
		if (__ret == NF_ACCEPT) { \
		nf_reset(skb); \
		(skb)->ip_summed = CHECKSUM_NONE; \
		skb_forward_csum(skb); \
		} \
		__ret; \
		})