[XFRM]: Add XFRM_MODE_xxx for future use.

[deliverable/linux.git] / net / ipv6 / xfrm6_tunnel.c

diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index c8f9369c2a876f0f3f9e503e8ede74292802ce79..59685ee8f700d9690180560180320064912ceda8 100644 (file)
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -307,7 +307,7 @@ static int xfrm6_tunnel_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 
 static int xfrm6_tunnel_init_state(struct xfrm_state *x)
 {
-       if (!x->props.mode)
+       if (x->props.mode != XFRM_MODE_TUNNEL)
                return -EINVAL;
 
        if (x->encap)