1 /****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12 #ifndef __IF_TUN_H
13 #define __IF_TUN_H
15 #define TUN_READQ_SIZE 500
17 #define TUN_TUN_DEV 0x0001
18 #define TUN_TAP_DEV 0x0002
19 #define TUN_TYPE_MASK 0x000f
21 #define TUN_FASYNC 0x0010
22 #define TUN_NOCHECKSUM 0x0020
23 #define TUN_NO_PI 0x0040
24 #define TUN_ONE_QUEUE 0x0080
25 #define TUN_PERSIST 0x0100
27 #define TUNSETNOCSUM _IOW('T', 200, int)
28 #define TUNSETDEBUG _IOW('T', 201, int)
29 #define TUNSETIFF _IOW('T', 202, int)
30 #define TUNSETPERSIST _IOW('T', 203, int)
31 #define TUNSETOWNER _IOW('T', 204, int)
32 #define TUNSETLINK _IOW('T', 205, int)
34 #define IFF_TUN 0x0001
35 #define IFF_TAP 0x0002
36 #define IFF_NO_PI 0x1000
37 #define IFF_ONE_QUEUE 0x2000
39 struct tun_pi {
40 unsigned short flags;
41 unsigned short proto;
42 };
43 #define TUN_PKT_STRIP 0x0001
45 #endif