From 407eadd996dc62a827db85f1d0c286a98fd5d336 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 10 May 2010 11:32:55 +0000 Subject: net: implements ip_route_input_noref() ip_route_input() is the version returning a refcounted dst, while ip_route_input_noref() returns a non refcounted one. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/route.h | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'include/net/route.h') diff --git a/include/net/route.h b/include/net/route.h index 2c9fba7..af6cf4b 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -112,7 +112,22 @@ extern void rt_cache_flush_batch(void); extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp); extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp); extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags); -extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin); + +extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src, + u8 tos, struct net_device *devin, bool noref); + +static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, + u8 tos, struct net_device *devin) +{ + return ip_route_input_common(skb, dst, src, tos, devin, false); +} + +static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src, + u8 tos, struct net_device *devin) +{ + return ip_route_input_common(skb, dst, src, tos, devin, true); +} + extern unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu, struct net_device *dev); extern void ip_rt_send_redirect(struct sk_buff *skb); -- cgit v1.1