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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-10 23:50:43 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:24:59 -0400
commitd56f90a7c96da5187f0cdf07ee7434fe6aa78bbc (patch)
tree3b9073cecfbb3b6a1e25ab2b5dd2a22a43aef238 /include/linux/skbuff.h
parentbbe735e4247dba32568a305553b010081c8dea99 (diff)
[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 <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 47cc8b07c2b4..76d30f34b986 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -960,6 +960,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len)
960 skb->tail += len; 960 skb->tail += len;
961} 961}
962 962
963static inline unsigned char *skb_network_header(const struct sk_buff *skb)
964{
965 return skb->nh.raw;
966}
967
963static inline void skb_reset_network_header(struct sk_buff *skb) 968static inline void skb_reset_network_header(struct sk_buff *skb)
964{ 969{
965 skb->nh.raw = skb->data; 970 skb->nh.raw = skb->data;