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Commit e87b3998 authored by Vlad Yasevich's avatar Vlad Yasevich Committed by David S. Miller
Browse files

net: dst: provide accessor function to dst->xfrm 



dst->xfrm is conditionally defined.  Provide accessor funtion that
is always available.

Signed-off-by: default avatarVlad Yasevich <vyasevich@gmail.com>
Acked-by: default avatarNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6f93ac74

include/net/dst.h

+12 −0
Original line number Diff line number Diff line
@@ -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 */