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>

diff --git a/slirp/udp6.c b/slirp/udp6.c
index 60a91c9..a23026f 100644 (file)
--- a/slirp/udp6.c
+++ b/slirp/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;
     }