From dfea7b819b3827e349b8a601ec339fce257e2cc3 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 20 Mar 2016 14:52:32 +0100
Subject: slirp: send icmp6 errors when UDP send failed

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
---
 udp6.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/udp6.c b/udp6.c
index dcf588a..73ee3e8 100644
--- a/udp6.c
+++ b/udp6.c
@@ -113,8 +113,7 @@ void udp6_input(struct mbuf *m)
         m->m_data -= iphlen;
         *ip = save_ip;
         DEBUG_MISC((dfd, "udp tx errno = %d-%s\n", errno, strerror(errno)));
-        /* TODO: ICMPv6 error */
-        /*icmp_error(m, ICMP_UNREACH,ICMP_UNREACH_NET, 0,strerror(errno));*/
+        icmp6_send_error(m, ICMP6_UNREACH, ICMP6_UNREACH_NO_ROUTE);
         goto bad;
     }
 
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