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[NETFILTER]: add type parameter to ip_route_me_harder

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By adding a type parameter to ip_route_me_harder() the
expensive call to inet_addr_type() can be avoided in some cases.
A followup patch where ip_route_me_harder() is called from within
ip_vs_out() is one such example.

Signed-off-By: Simon Horman <horms@verge.net.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Simon Horman
2006-10-02 16:11:13 -07:00
committed by David S. Miller
parent f1da70632f
commit b4c4ed175f
4 changed files with 11 additions and 6 deletions
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include/linux/netfilter_ipv4.h
+1 -1
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@@ -77,7 +77,7 @@ enum nf_ip_hook_priorities {
#define SO_ORIGINAL_DST 80
#ifdef __KERNEL__
extern int ip_route_me_harder(struct sk_buff **pskb);
extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type);
extern int ip_xfrm_me_harder(struct sk_buff **pskb);
extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);