net: hook up MCAST_JOIN_GROUP/MCAST_LEAVE_GROUP decoding for SOL_IPV6

As multicast socket options are shared between IPv4 and IPv6,
they should be decoded both for SOL_IP and SOL_IPV6.

* net.c (print_setsockopt) <SOL_IPV6> [MCAST_JOIN_GROUP]: Handle
MCAST_JOIN_GROUP and MCAST_LEAVE_GROUP.

diff --git a/net.c b/net.c
index 127b70dd86aa72158cb9ddab73668fed2f29d9c7..6f04b9de62548ec368c4602b394728f8ce1b469d 100644 (file)
--- a/net.c
+++ b/net.c
@@ -805,6 +805,12 @@ print_setsockopt(struct tcb *const tcp, const unsigned int level,
                        print_mreq6(tcp, addr, len);
                        return;
 #endif /* IPV6_ADD_MEMBERSHIP */
+#ifdef MCAST_JOIN_GROUP
+               case MCAST_JOIN_GROUP:
+               case MCAST_LEAVE_GROUP:
+                       print_group_req(tcp, addr, len);
+                       return;
+#endif /* MCAST_JOIN_GROUP */
                }
                break;