[IPSEC]: Disallow combinations of RO and AH/ESP/IPCOMP

[safe/jmp/linux-2.6] / net / ipv6 / xfrm6_mode_ro.c

diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c
index 957ae36..a7bc8c6 100644 (file)
--- a/net/ipv6/xfrm6_mode_ro.c
+++ b/net/ipv6/xfrm6_mode_ro.c
@@ -58,16 +58,7 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
        return 0;
 }
 
-/*
- * Do nothing about routing optimization header unlike IPsec.
- */
-static int xfrm6_ro_input(struct xfrm_state *x, struct sk_buff *skb)
-{
-       return 0;
-}
-
 static struct xfrm_mode xfrm6_ro_mode = {
-       .input = xfrm6_ro_input,
        .output = xfrm6_ro_output,
        .owner = THIS_MODULE,
        .encap = XFRM_MODE_ROUTEOPTIMIZATION,