[SK_BUFF]: Introduce skb_transport_header(skb)

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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-04-25 18:04:18 -07:00 • committed by David S. Miller
commit 9c70220b73
42 changed files with 129 additions and 102 deletions

View file

@ -943,7 +943,7 @@ static void aun_data_available(struct sock *sk, int slen)
printk(KERN_DEBUG "AUN: recvfrom() error %d\n", -err);
}
data = skb->h.raw + sizeof(struct udphdr);
data = skb_transport_header(skb) + sizeof(struct udphdr);
ah = (struct aunhdr *)data;
len = skb->len - sizeof(struct udphdr);
ip = ip_hdr(skb);