From fbfe95a42e90b3dd079cc9019ba7d7700feee0f6 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 8 Jun 2012 23:24:18 -0700 Subject: inet: Create and use rt{,6}_get_peer_create(). There's a lot of places that open-code rt{,6}_get_peer() only because they want to set 'create' to one. So add an rt{,6}_get_peer_create() for their sake. There were also a few spots open-coding plain rt{,6}_get_peer() and those are transformed here as well. Signed-off-by: David S. Miller --- include/net/ip6_route.h | 17 +++++++++++++---- include/net/route.h | 14 ++++++++++++-- 2 files changed, 25 insertions(+), 6 deletions(-) (limited to 'include/net') diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 37c1a1e..73d7502 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -53,18 +53,27 @@ static inline unsigned int rt6_flags2srcprefs(int flags) return (flags >> 3) & 7; } -extern void rt6_bind_peer(struct rt6_info *rt, - int create); +extern void rt6_bind_peer(struct rt6_info *rt, int create); -static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt) +static inline struct inet_peer *__rt6_get_peer(struct rt6_info *rt, int create) { if (rt->rt6i_peer) return rt->rt6i_peer; - rt6_bind_peer(rt, 0); + rt6_bind_peer(rt, create); return rt->rt6i_peer; } +static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt) +{ + return __rt6_get_peer(rt, 0); +} + +static inline struct inet_peer *rt6_get_peer_create(struct rt6_info *rt) +{ + return __rt6_get_peer(rt, 1); +} + extern void ip6_route_input(struct sk_buff *skb); extern struct dst_entry * ip6_route_output(struct net *net, diff --git a/include/net/route.h b/include/net/route.h index ed2b78e..433fc6c 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -296,15 +296,25 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable extern void rt_bind_peer(struct rtable *rt, __be32 daddr, int create); -static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr) +static inline struct inet_peer *__rt_get_peer(struct rtable *rt, __be32 daddr, int create) { if (rt->peer) return rt->peer; - rt_bind_peer(rt, daddr, 0); + rt_bind_peer(rt, daddr, create); return rt->peer; } +static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr) +{ + return __rt_get_peer(rt, daddr, 0); +} + +static inline struct inet_peer *rt_get_peer_create(struct rtable *rt, __be32 daddr) +{ + return __rt_get_peer(rt, daddr, 1); +} + static inline int inet_iif(const struct sk_buff *skb) { return skb_rtable(skb)->rt_iif; -- cgit v1.1