| 1 |
148 |
jeremybenn |
/*-
|
| 2 |
|
|
* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
|
| 3 |
|
|
* All rights reserved.
|
| 4 |
|
|
*
|
| 5 |
|
|
* Redistribution and use in source and binary forms, with or without
|
| 6 |
|
|
* modification, are permitted provided that the following conditions
|
| 7 |
|
|
* are met:
|
| 8 |
|
|
* 1. Redistributions of source code must retain the above copyright
|
| 9 |
|
|
* notice, this list of conditions and the following disclaimer.
|
| 10 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
| 11 |
|
|
* notice, this list of conditions and the following disclaimer in the
|
| 12 |
|
|
* documentation and/or other materials provided with the distribution.
|
| 13 |
|
|
*
|
| 14 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
| 15 |
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| 16 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
| 17 |
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
| 18 |
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
| 19 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
| 20 |
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
| 21 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
| 22 |
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
| 23 |
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
| 24 |
|
|
* SUCH DAMAGE.
|
| 25 |
|
|
*
|
| 26 |
|
|
* $FreeBSD: src/sys/net/if_tunvar.h,v 1.9 2001/06/01 15:51:10 brian Exp $
|
| 27 |
|
|
*/
|
| 28 |
|
|
|
| 29 |
|
|
#ifndef _NET_IF_TUNVAR_H_
|
| 30 |
|
|
#define _NET_IF_TUNVAR_H_
|
| 31 |
|
|
|
| 32 |
|
|
struct tun_softc {
|
| 33 |
|
|
u_short tun_flags; /* misc flags */
|
| 34 |
|
|
#define TUN_OPEN 0x0001
|
| 35 |
|
|
#define TUN_INITED 0x0002
|
| 36 |
|
|
#define TUN_RCOLL 0x0004
|
| 37 |
|
|
#define TUN_IASET 0x0008
|
| 38 |
|
|
#define TUN_DSTADDR 0x0010
|
| 39 |
|
|
#define TUN_LMODE 0x0020
|
| 40 |
|
|
#define TUN_RWAIT 0x0040
|
| 41 |
|
|
#define TUN_ASYNC 0x0080
|
| 42 |
|
|
#define TUN_IFHEAD 0x0100
|
| 43 |
|
|
|
| 44 |
|
|
#define TUN_READY (TUN_OPEN | TUN_INITED)
|
| 45 |
|
|
|
| 46 |
|
|
pid_t tun_pid; /* PID of process to open */
|
| 47 |
|
|
struct ifnet tun_if; /* the interface */
|
| 48 |
|
|
struct sigio *tun_sigio; /* information for async I/O */
|
| 49 |
|
|
struct selinfo tun_rsel; /* read select */
|
| 50 |
|
|
struct selinfo tun_wsel; /* write select (not used) */
|
| 51 |
|
|
|
| 52 |
|
|
struct tun_softc *next; /* Next softc in list */
|
| 53 |
|
|
struct resource *r_unit; /* resource allocated for this unit */
|
| 54 |
|
|
};
|
| 55 |
|
|
|
| 56 |
|
|
#endif /* !_NET_IF_TUNVAR_H_ */
|
