diff options
| author | Vlad Yasevich <vyasevich@gmail.com> | 2013-10-15 22:01:29 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-17 15:24:44 -0400 |
| commit | e87b3998d795123b4139bc3f25490dd236f68212 (patch) | |
| tree | 878dd122afebf94b9ce62b6efdf1a130825fa295 /include/net | |
| parent | 6f93ac740ac27a77657e1276ca1fc7d277bcc61d (diff) | |
| download | linux-e87b3998d795123b4139bc3f25490dd236f68212.tar.bz2 | |
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 <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/dst.h | 12 |
1 files changed, 12 insertions, 0 deletions
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 */ |