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[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph

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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
2007-04-20 22:47:35 -07:00
committed by David S. Miller
parent e023dd6437
commit eddc9ec53b
132 changed files with 565 additions and 564 deletions
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4
include/net/pkt_cls.h
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@@ -334,8 +334,8 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer)
return NULL;
}
static inline int tcf_valid_offset(struct sk_buff *skb, unsigned char *ptr,
int len)
static inline int tcf_valid_offset(const struct sk_buff *skb,
const unsigned char *ptr, const int len)
{
return unlikely((ptr + len) < skb->tail && ptr > skb->head);
}