X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fipv6%2Froute.c;h=8d9a93ed9c5926924b809b5bb68b267c07f3ca61;hb=2d31b15b868b5369eb326464e6634ea5afba7a44;hp=b70f8979003b5e23c4b1e78e44713ba3d3520de9;hpb=69b4a3a030df04e0b8961070fc33da6a5c0a19bb;p=~andy%2Flinux

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index b70f8979003..8d9a93ed9c5 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1178,6 +1178,27 @@ void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark)
 }
 EXPORT_SYMBOL_GPL(ip6_redirect);
 
+void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
+			    u32 mark)
+{
+	const struct ipv6hdr *iph = ipv6_hdr(skb);
+	const struct rd_msg *msg = (struct rd_msg *)icmp6_hdr(skb);
+	struct dst_entry *dst;
+	struct flowi6 fl6;
+
+	memset(&fl6, 0, sizeof(fl6));
+	fl6.flowi6_oif = oif;
+	fl6.flowi6_mark = mark;
+	fl6.flowi6_flags = 0;
+	fl6.daddr = msg->dest;
+	fl6.saddr = iph->daddr;
+
+	dst = ip6_route_output(net, NULL, &fl6);
+	if (!dst->error)
+		rt6_do_redirect(dst, NULL, skb);
+	dst_release(dst);
+}
+
 void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk)
 {
 	ip6_redirect(skb, sock_net(sk), sk->sk_bound_dev_if, sk->sk_mark);