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
,