xfrm: fix fragmentation on inter family tunnels

[linux-2.6.git] / net / ipv6 / xfrm6_output.c

diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 0af823cf7f1fb7561b481a814ed99ede1941ddba..5ee5a031bc93a85b453139eaa7581067dcf541d3 100644 (file)
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -72,6 +72,7 @@ int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
 #endif
 
        skb->protocol = htons(ETH_P_IPV6);
+       skb->local_df = 1;
 
        return x->outer_mode->output2(x, skb);
 }