2 * Universal TUN/TAP device driver.
3 * Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
18 #include <uapi/linux/if_tun.h>
20 #if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE)
21 struct socket *tun_get_socket(struct file *);
22 struct skb_array *tun_get_skb_array(struct file *file);
24 #include <linux/err.h>
25 #include <linux/errno.h>
28 static inline struct socket *tun_get_socket(struct file *f)
30 return ERR_PTR(-EINVAL);
32 static inline struct skb_array *tun_get_skb_array(struct file *f)
34 return ERR_PTR(-EINVAL);
36 #endif /* CONFIG_TUN */
37 #endif /* __IF_TUN_H */