ipv6: Add redirect support to all protocol icmp error handlers.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 89a615b..6dc7fd3 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -434,16 +434,19 @@
struct xfrm_state *x;
if (type != ICMPV6_DEST_UNREACH &&
- type != ICMPV6_PKT_TOOBIG)
+ type != ICMPV6_PKT_TOOBIG &&
+ type != NDISC_REDIRECT)
return;
x = xfrm_state_lookup(net, skb->mark, (const xfrm_address_t *)&iph->daddr,
esph->spi, IPPROTO_ESP, AF_INET6);
if (!x)
return;
- pr_debug("pmtu discovery on SA ESP/%08x/%pI6\n",
- ntohl(esph->spi), &iph->daddr);
- ip6_update_pmtu(skb, net, info, 0, 0);
+
+ if (type == NDISC_REDIRECT)
+ ip6_redirect(skb, net, 0, 0);
+ else
+ ip6_update_pmtu(skb, net, info, 0, 0);
xfrm_state_put(x);
}