From 2774c131b1d19920b4587db1cfbd6f0750ad1f15 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 1 Mar 2011 14:59:04 -0800 Subject: xfrm: Handle blackhole route creation via afinfo. That way we don't have to potentially do this in every xfrm_lookup() caller. Signed-off-by: David S. Miller --- include/net/dst.h | 8 -------- include/net/ipv6.h | 4 ++-- include/net/route.h | 1 + include/net/xfrm.h | 1 + 4 files changed, 4 insertions(+), 10 deletions(-) (limited to 'include') diff --git a/include/net/dst.h b/include/net/dst.h index 15d67c8d3ce8..8948452132ad 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -432,17 +432,9 @@ static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p, { return 0; } -static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, - const struct flowi *fl, struct sock *sk, - int flags) -{ - return 0; -} #else extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p, const struct flowi *fl, struct sock *sk, int flags); -extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, - const struct flowi *fl, struct sock *sk, int flags); #endif #endif diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 5d125c1293a9..d6d077d7f2cf 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -520,8 +520,8 @@ extern struct dst_entry * ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi *fl, const struct in6_addr *final_dst, bool can_sleep); -extern struct dst_entry * ip6_dst_blackhole(struct net *net, - struct dst_entry *orig_dst); +extern struct dst_entry * ip6_blackhole_route(struct net *net, + struct dst_entry *orig_dst); /* * skb processing functions diff --git a/include/net/route.h b/include/net/route.h index 923e670586d4..707cfc8eccdc 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -121,6 +121,7 @@ extern void rt_cache_flush_batch(struct net *net); 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); +extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig); extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src, u8 tos, struct net_device *devin, bool noref); diff --git a/include/net/xfrm.h b/include/net/xfrm.h index efded23dc4ae..d5dcf3974636 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -280,6 +280,7 @@ struct xfrm_policy_afinfo { int (*fill_dst)(struct xfrm_dst *xdst, struct net_device *dev, const struct flowi *fl); + struct dst_entry *(*blackhole_route)(struct net *net, struct dst_entry *orig); }; extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); -- cgit v1.2.3