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[SK_BUFF]: Introduce skb_transport_header(skb)

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For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.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>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-04-25 18:04:18 -07:00
committed by David S. Miller
parent a27ef749e7
commit 9c70220b73
42 changed files with 129 additions and 102 deletions
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5
include/linux/skbuff.h
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@@ -951,6 +951,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len)
skb->tail += len;
}
static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
{
return skb->h.raw;
}
static inline void skb_reset_transport_header(struct sk_buff *skb)
{
skb->h.raw = skb->data;