X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=linux%2Fif_tun.h;fp=linux%2Fif_tun.h;h=0000000000000000000000000000000000000000;hb=94ca562bb14422940ff1986ce8dfca87c222cb59;hp=ec4e9db515722a9dafd3a981ba5e49385de7570b;hpb=9c7a0b4e57f18adee8545804e34667334c426635;p=secnet.git diff --git a/linux/if_tun.h b/linux/if_tun.h deleted file mode 100644 index ec4e9db..0000000 --- a/linux/if_tun.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Universal TUN/TAP device driver. - * Copyright (C) 1999-2000 Maxim Krasnyansky - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * $Id: if_tun.h,v 1.1 2001/11/21 14:54:03 steve Exp $ - */ - -#ifndef __IF_TUN_H -#define __IF_TUN_H - -/* Uncomment to enable debugging */ -/* #define TUN_DEBUG 1 */ - -#ifdef __KERNEL__ - -#ifdef TUN_DEBUG -#define DBG if(tun->debug)printk -#define DBG1 if(debug==2)printk -#else -#define DBG( a... ) -#define DBG1( a... ) -#endif - -struct tun_struct { - char *name; - unsigned long flags; - int attached; - uid_t owner; - - wait_queue_head_t read_wait; - struct sk_buff_head readq; - - struct net_device dev; - struct net_device_stats stats; - - struct fasync_struct *fasync; - -#ifdef TUN_DEBUG - int debug; -#endif -}; - -#ifndef MIN -#define MIN(a,b) ( (a)<(b) ? (a):(b) ) -#endif - -#endif /* __KERNEL__ */ - -/* Read queue size */ -#define TUN_READQ_SIZE 10 - -/* TUN device flags */ -#define TUN_TUN_DEV 0x0001 -#define TUN_TAP_DEV 0x0002 -#define TUN_TYPE_MASK 0x000f - -#define TUN_FASYNC 0x0010 -#define TUN_NOCHECKSUM 0x0020 -#define TUN_NO_PI 0x0040 -#define TUN_ONE_QUEUE 0x0080 -#define TUN_PERSIST 0x0100 - -/* Ioctl defines */ -#define TUNSETNOCSUM _IOW('T', 200, int) -#define TUNSETDEBUG _IOW('T', 201, int) -#define TUNSETIFF _IOW('T', 202, int) -#define TUNSETPERSIST _IOW('T', 203, int) -#define TUNSETOWNER _IOW('T', 204, int) - -/* TUNSETIFF ifr flags */ -#define IFF_TUN 0x0001 -#define IFF_TAP 0x0002 -#define IFF_NO_PI 0x1000 -#define IFF_ONE_QUEUE 0x2000 - -struct tun_pi { - unsigned short flags; - unsigned short proto; -}; -#define TUN_PKT_STRIP 0x0001 - -#endif /* __IF_TUN_H */