2 * netifd - network interface daemon
3 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
21 device_state_cb set_state;
25 tunnel_set_state(struct device *dev, bool up)
27 struct tunnel *tun = container_of(dev, struct tunnel, dev);
31 ret = system_add_ip_tunnel(dev->ifname, dev->config);
36 ret = tun->set_state(dev, up);
38 system_del_ip_tunnel(dev->ifname);
43 static struct device *
44 tunnel_create(const char *name, struct blob_attr *attr)
49 tun = calloc(1, sizeof(*tun));
51 device_init(dev, &tunnel_device_type, name);
52 tun->set_state = dev->set_state;
53 dev->set_state = tunnel_set_state;
54 device_set_present(dev, true);
60 tunnel_free(struct device *dev)
62 struct tunnel *tun = container_of(dev, struct tunnel, dev);
67 const struct device_type tunnel_device_type = {
69 .config_params = &tunnel_attr_list,
71 .create = tunnel_create,