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Fix missing knob to properly disable IPv6 support when headers lack it.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
diff -Nura libupnp-1.6.15/upnp/src/ssdp/ssdp_device.c libupnp-1.6.15-noipv6/upnp/src/ssdp/ssdp_device.c
--- libupnp-1.6.15/upnp/src/ssdp/ssdp_device.c 2011-11-04 19:33:59.000000000 -0300
+++ libupnp-1.6.15-noipv6/upnp/src/ssdp/ssdp_device.c 2012-03-20 21:00:26.274098343 -0300
@@ -199,6 +199,7 @@
setsockopt(ReplySock, IPPROTO_IP, IP_MULTICAST_TTL,
(char *)&ttl, sizeof(int));
socklen = sizeof(struct sockaddr_in);
+#ifdef UPNP_ENABLE_IPV6
} else if (DestAddr->sa_family == AF_INET6) {
inet_ntop(AF_INET6,
&((struct sockaddr_in6 *)DestAddr)->sin6_addr,
@@ -207,6 +208,7 @@
(char *)&gIF_INDEX, sizeof(gIF_INDEX));
setsockopt(ReplySock, IPPROTO_IPV6, IPV6_MULTICAST_HOPS,
(char *)&hops, sizeof(hops));
+#endif
} else {
UpnpPrintf(UPNP_CRITICAL, SSDP, __FILE__, __LINE__,
"Invalid destination address specified.");
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