X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface.c;h=245622766b4e14a33e22601b049df759adfb8af4;hp=3215f4950dce70aa9ba858267ca6283e67a4dda6;hb=5eb4f53ce6f1502e16114b51e50ab85ecbc8eb99;hpb=9aac5923811e0240526f2ef58d6e352bff195740

diff --git a/interface.c b/interface.c
index 3215f49..2456227 100644
--- a/interface.c
+++ b/interface.c
@@ -147,19 +147,29 @@ 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
 interface_flush_state(struct interface *iface)
 {
-	if (iface->main_dev.dev)
-		device_release(&iface->main_dev);
 	if (iface->l3_dev.dev)
 		device_release(&iface->l3_dev);
 	interface_data_flush(iface);
@@ -215,6 +225,8 @@ 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
@@ -390,6 +402,8 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
 
 		netifd_log_message(L_NOTICE, "Interface '%s' is now down\n", iface->name);
 		mark_interface_down(iface);
+		if (iface->main_dev.dev)
+			device_release(&iface->main_dev);
 		interface_handle_config_change(iface);
 		break;
 	case IFPEV_LINK_LOST:
@@ -682,6 +696,7 @@ interface_change_config(struct interface *if_old, struct interface *if_new)
 	if (!if_old->config_autostart && if_new->config_autostart)
 		if_old->autostart = true;
 
+	if_old->device_config = if_new->device_config;
 	if_old->config_autostart = if_new->config_autostart;
 	if_old->ifname = if_new->ifname;
 	if_old->parent_ifname = if_new->parent_ifname;