make alias devices attach to interface l2 devs

[project/netifd.git] / interface.c

diff --git a/interface.c b/interface.c
index 3215f49..036df6c 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -147,12 +147,24 @@ static void
 interface_event(struct interface *iface, enum interface_event ev)
 {
        struct interface_user *dep, *tmp;
+       struct device *adev = NULL;
 
        list_for_each_entry_safe(dep, tmp, &iface->users, list)
                dep->cb(dep, iface, ev);
 
        list_for_each_entry_safe(dep, tmp, &iface_all_users, list)
                dep->cb(dep, iface, ev);
+
+       switch (ev) {
+       case IFEV_UP:
+               adev = iface->main_dev.dev;
+               /* fall through */
+       case IFEV_DOWN:
+               alias_notify_device(iface->name, adev);
+               break;
+       default:
+               break;
+       }
 }
 
 static void
@@ -215,6 +227,8 @@ interface_cb(struct device_user *dep, enum device_event ev)
        }
 
        interface_set_available(iface, new_state);
+       if (!new_state && dep->dev->external)
+               interface_set_main_dev(iface, NULL);
 }
 
 void