From e87b3998d795123b4139bc3f25490dd236f68212 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Tue, 15 Oct 2013 22:01:29 -0400 Subject: net: dst: provide accessor function to dst->xfrm dst->xfrm is conditionally defined. Provide accessor funtion that is always available. Signed-off-by: Vlad Yasevich Acked-by: Neil Horman Signed-off-by: David S. Miller --- include/net/dst.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/net') diff --git a/include/net/dst.h b/include/net/dst.h index 3bc4865f8267..3c4c944096c9 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -479,10 +479,22 @@ static inline struct dst_entry *xfrm_lookup(struct net *net, { return dst_orig; } + +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return NULL; +} + #else extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, const struct flowi *fl, struct sock *sk, int flags); + +/* skb attached with this dst needs transformation if dst->xfrm is valid */ +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return dst->xfrm; +} #endif #endif /* _NET_DST_H */ -- cgit v1.2.3