monitor: print hub port name during info network

Signed-off-by: NJason Wang <jasowang@redhat.com>
Message-id: 1422860798-17495-1-git-send-email-jasowang@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

net/hub.c

@@ -245,9 +245,12 @@ void net_hub_info(Monitor *mon)
     QLIST_FOREACH(hub, &hubs, next) {
         monitor_printf(mon, "hub %d\n", hub->id);
         QLIST_FOREACH(port, &hub->ports, next) {
+            monitor_printf(mon, " \\ %s", port->nc.name);
             if (port->nc.peer) {
-                monitor_printf(mon, " \\ ");
+                monitor_printf(mon, ": ");
                 print_net_client(mon, port->nc.peer);
+            } else {
+                monitor_printf(mon, "\n");
             }
         }
     }