X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=tunnel.c;h=cdb83f054b68219e8a6a0132cfca20b04abaf0f5;hp=b45ac98919167230cf06a627acc741689c51f31d;hb=cc8c69f2533e3c85e3631f1371a4207c2d5becce;hpb=cfeabcaf0e69b02bac6c86edc223d2eb2e2367d3

diff --git a/tunnel.c b/tunnel.c
index b45ac98..cdb83f0 100644
--- a/tunnel.c
+++ b/tunnel.c
@@ -1,3 +1,16 @@
+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 #include "netifd.h"
 #include "device.h"
 #include "config.h"
@@ -22,11 +35,32 @@ tunnel_set_state(struct device *dev, bool up)
 
 	ret = tun->set_state(dev, up);
 	if (ret || !up)
-		system_del_ip_tunnel(dev->ifname);
+		system_del_ip_tunnel(dev->ifname, dev->config);
 
 	return ret;
 }
 
+static enum dev_change_type
+tunnel_reload(struct device *dev, struct blob_attr *attr)
+{
+	struct blob_attr *tb_dev[__DEV_ATTR_MAX];
+	const struct uci_blob_param_list *cfg = dev->type->config_params;
+
+	if (uci_blob_check_equal(dev->config, attr, cfg))
+		return DEV_CONFIG_NO_CHANGE;
+
+	if (attr) {
+		memset(tb_dev, 0, sizeof(tb_dev));
+
+		blobmsg_parse(device_attr_list.params, __DEV_ATTR_MAX, tb_dev,
+			blob_data(attr), blob_len(attr));
+	}
+
+	device_init_settings(dev, tb_dev);
+
+	return DEV_CONFIG_RESTART;
+}
+
 static struct device *
 tunnel_create(const char *name, struct blob_attr *attr)
 {
@@ -38,6 +72,7 @@ tunnel_create(const char *name, struct blob_attr *attr)
 	device_init(dev, &tunnel_device_type, name);
 	tun->set_state = dev->set_state;
 	dev->set_state = tunnel_set_state;
+	device_set_config(dev, &tunnel_device_type, attr);
 	device_set_present(dev, true);
 
 	return dev;
@@ -54,7 +89,7 @@ tunnel_free(struct device *dev)
 const struct device_type tunnel_device_type = {
 	.name = "IP tunnel",
 	.config_params = &tunnel_attr_list,
-
+	.reload = tunnel_reload,
 	.create = tunnel_create,
 	.free = tunnel_free,
 };