X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface.c;h=848990eae5b5a305d120192fe5fe9b377116e11e;hp=ef70deab590224f96b710a087b79fb4b8b5561a1;hb=8795f9ef89626cd658f615c78c6a17e990c0dcaa;hpb=f4f4f0b8d905231655b2a6fa20af4cc8b092d91e

diff --git a/interface.c b/interface.c
index ef70dea..848990e 100644
--- a/interface.c
+++ b/interface.c
@@ -74,6 +74,9 @@ const struct uci_blob_param_list interface_attr_list = {
 };
 
 static void
+set_config_state(struct interface *iface, enum interface_config_state s);
+
+static void
 interface_error_flush(struct interface *iface)
 {
 	struct interface_error *error, *tmp;
@@ -139,7 +142,7 @@ void interface_add_error(struct interface *iface, const char *subsystem,
 		memcpy(dest, data[i], datalen[i]);
 		dest += datalen[i];
 	}
-	error->data[n_data++] = NULL;
+	error->data[n_data] = NULL;
 
 	if (subsystem)
 		error->subsystem = strcpy(d_subsys, subsystem);
@@ -256,9 +259,6 @@ __interface_set_down(struct interface *iface, bool force)
 		interface_proto_event(iface->proto, PROTO_CMD_TEARDOWN, force);
 		if (force)
 			interface_flush_state(iface);
-
-		if (iface->dynamic)
-			vlist_delete(&interfaces, &iface->node);
 		break;
 
 	case IFS_DOWN:
@@ -333,14 +333,14 @@ interface_set_link_state(struct interface *iface, bool new_state)
 }
 
 static void
-interface_ext_cb(struct device_user *dep, enum device_event ev)
+interface_ext_dev_cb(struct device_user *dep, enum device_event ev)
 {
 	if (ev == DEV_EVENT_REMOVE)
 		device_remove_user(dep);
 }
 
 static void
-interface_cb(struct device_user *dep, enum device_event ev)
+interface_main_dev_cb(struct device_user *dep, enum device_event ev)
 {
 	struct interface *iface;
 	bool new_state = false;
@@ -372,6 +372,24 @@ interface_cb(struct device_user *dep, enum device_event ev)
 	}
 }
 
+static void
+interface_l3_dev_cb(struct device_user *dep, enum device_event ev)
+{
+	struct interface *iface;
+
+	iface = container_of(dep, struct interface, l3_dev);
+	if (iface->l3_dev.dev == iface->main_dev.dev)
+		return;
+
+	switch (ev) {
+	case DEV_EVENT_LINK_DOWN:
+		interface_proto_event(iface->proto, PROTO_CMD_TEARDOWN, false);
+		break;
+	default:
+		break;
+	}
+}
+
 void
 interface_set_available(struct interface *iface, bool new_state)
 {
@@ -626,6 +644,8 @@ interface_handle_config_change(struct interface *iface)
 	}
 	if (iface->autostart && iface->available)
 		interface_set_up(iface);
+	else if (iface->dynamic)
+		set_config_state(iface, IFC_REMOVE);
 }
 
 static void
@@ -712,8 +732,9 @@ interface_alloc(const char *name, struct blob_attr *config)
 	avl_init(&iface->data, avl_strcmp, false, NULL);
 	iface->config_ip.enabled = false;
 
-	iface->main_dev.cb = interface_cb;
-	iface->ext_dev.cb = interface_ext_cb;
+	iface->main_dev.cb = interface_main_dev_cb;
+	iface->l3_dev.cb = interface_l3_dev_cb;
+	iface->ext_dev.cb = interface_ext_dev_cb;
 
 	blobmsg_parse(iface_attrs, IFACE_ATTR_MAX, tb,
 		      blob_data(config), blob_len(config));
@@ -822,7 +843,6 @@ static bool __interface_add(struct interface *iface, struct blob_attr *config, b
 			iface->ifname = blobmsg_data(cur);
 	}
 
-
 	iface->config = config;
 	vlist_add(&interfaces, &iface->node, iface->name);
 	return true;