From 7aa68cb90638ccc36559a936814e4c089892b3d9 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 17 Oct 2007 21:30:07 -0700 Subject: [IPSEC]: Move ip_summed zapping out of xfrm6_rcv_spi Not every transform needs to zap ip_summed. For example, a pure tunnel mode encapsulation does not affect the hardware checksum at all. In fact, every algorithm (that needs this) other than AH6 already does its own ip_summed zapping. This patch moves the zapping into AH6 which is in line with what IPv4 does. Possible future optimisation: Checksum the data as we copy them in IPComp. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv6/xfrm6_input.c | 1 - 1 file changed, 1 deletion(-) (limited to 'net/ipv6/xfrm6_input.c') diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c index 596a730294ec..b1201c33eb12 100644 --- a/net/ipv6/xfrm6_input.c +++ b/net/ipv6/xfrm6_input.c @@ -97,7 +97,6 @@ int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) memcpy(skb->sp->xvec + skb->sp->len, xfrm_vec, xfrm_nr * sizeof(xfrm_vec[0])); skb->sp->len += xfrm_nr; - skb->ip_summed = CHECKSUM_NONE; nf_reset(skb); -- cgit v1.2.3