commit ea2ae17d6443abddc79480dc9f7af8feacabddc4
author Arnaldo Carvalho de Melo <acme@redhat.com> Wed Apr 25 17:55:53 2007 -0700
committer David S. Miller <davem@sunset.davemloft.net> Wed Apr 25 22:25:16 2007 -0700
tree 2d6f48a5e4a40f761b5b510af9aac1fca55004cb
parent badff6d01a8589a1c828b0bf118903ca38627f4e

[SK_BUFF]: Introduce skb_transport_offset()

For the quite common 'skb->h.raw - skb->data' sequence.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/skbuff.c

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 1493c95..b242020 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1348,7 +1348,7 @@
 	long csstart;
 
 	if (skb->ip_summed == CHECKSUM_PARTIAL)
-		csstart = skb->h.raw - skb->data;
+		csstart = skb_transport_offset(skb);
 	else
 		csstart = skb_headlen(skb);