BUG/MINOR: listener: use sockaddr_in6 for IPv6
A copy-paste bug between {tcp,udp}{4,6}_add_listener() resulted in
using a struct sockaddr_in to set the TCP/UDP port while it ought to
be a struct sockaddr_in6. Fortunately, the port has the same offset
(2) in both so it was harmless. A cleaner way to proceed would be
to have a set_port function exported by the address family layer.
This needs to be backported to 2.3.
diff --git a/src/proto_udp.c b/src/proto_udp.c
index ae5562a..e38ab0d 100644
--- a/src/proto_udp.c
+++ b/src/proto_udp.c
@@ -167,7 +167,7 @@
return;
listener_set_state(listener, LI_ASSIGNED);
listener->rx.proto = &proto_udp6;
- ((struct sockaddr_in *)(&listener->rx.addr))->sin_port = htons(port);
+ ((struct sockaddr_in6 *)(&listener->rx.addr))->sin6_port = htons(port);
LIST_ADDQ(&proto_udp6.receivers, &listener->rx.proto_list);
proto_udp6.nb_receivers++;
}