From d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 10 Apr 2007 20:50:43 -0700 Subject: [SK_BUFF]: Introduce skb_network_header() For the places where we need a pointer to the network header, it is still legal to touch skb->nh.raw directly if just adding to, subtracting from or setting it to another layer header. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/ipv4/xfrm4_mode_beet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4/xfrm4_mode_beet.c') diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index eaaf3565f3b2..505fca034a1f 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -98,7 +98,7 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb) } skb->nh.raw = skb->data + (phlen - sizeof(*iph)); - memmove(skb->nh.raw, iph, sizeof(*iph)); + memmove(skb_network_header(skb), iph, sizeof(*iph)); skb->h.raw = skb->data + (phlen + optlen); skb->data = skb->h.raw; @@ -112,7 +112,7 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb) else iph->protocol = protocol; iph->check = 0; - iph->check = ip_fast_csum(skb->nh.raw, iph->ihl); + iph->check = ip_fast_csum(skb_network_header(skb), iph->ihl); err = 0; out: return err; -- cgit v1.2.3