diff options
| author | Vlad Yasevich <vyasevich@gmail.com> | 2013-10-15 22:01:29 -0400 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2014-05-19 07:53:35 +0200 |
| commit | 3731098269c396270702425616d7209ba20924f3 (patch) | |
| tree | a84233dacb6957f60bc3012e36da3d9fead91aea /include | |
| parent | 3c1382ec8a0ae705e14985c7e0ba7781ce5ddf45 (diff) | |
net: dst: provide accessor function to dst->xfrm
[ Upstream commit e87b3998d795123b4139bc3f25490dd236f68212 ]
dst->xfrm is conditionally defined. Provide accessor funtion that
is always available.
Signed-off-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/dst.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 5a900ddcf10d..49f443bd38f7 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -286,11 +286,22 @@ static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, { return 0; } +static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) +{ + return NULL; +} + #else extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p, struct flowi *fl, struct sock *sk, int flags); extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p, 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 |