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netfilter: nf_conntrack: add nf_ct_kill()

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Encapsulate the common

	if (del_timer(&ct->timeout))
		ct->timeout.function((unsigned long)ct)

sequence in a new function.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2008-06-09 15:59:06 -07:00
committed by David S. Miller
parent 31d8519c9c
commit 51091764f2
7 changed files with 18 additions and 16 deletions
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2
include/net/netfilter/nf_conntrack.h
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@@ -223,6 +223,8 @@ static inline void nf_ct_refresh(struct nf_conn *ct,
__nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0);
}
extern void nf_ct_kill(struct nf_conn *ct);
/* These are for NAT. Icky. */
/* Update TCP window tracking data when NAT mangles the packet */
extern void nf_conntrack_tcp_update(const struct sk_buff *skb,