61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
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VTun - Virtual Tunnel over TCP/IP network.
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Copyright (C) 1998-2008 Maxim Krasnyansky <max_mk@yahoo.com>
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VTun has been derived from VPPP package by Maxim Krasnyansky.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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/*
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* $Id: driver.h,v 1.4.2.3 2013/07/07 20:36:37 mtbishop Exp $
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*/
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#ifndef _DRIVER_H
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#define _DRIVER_H
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/* Definitions for device and protocol drivers
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* Interface will be completely rewritten in
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* future versions.
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*/
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extern int (*dev_write)(int fd, char *buf, int len);
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extern int (*dev_read)(int fd, char *buf, int len);
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extern int (*proto_write)(int fd, char *buf, int len);
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extern int (*proto_read)(int fd, char *buf);
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int tun_open(char *dev);
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int tun_close(int fd, char *dev);
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int tun_write(int fd, char *buf, int len);
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int tun_read(int fd, char *buf, int len);
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int tap_open(char *dev);
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int tap_close(int fd, char *dev);
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int tap_write(int fd, char *buf, int len);
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int tap_read(int fd, char *buf, int len);
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int pty_open(char *dev);
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int pty_write(int fd, char *buf, int len);
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int pty_read(int fd, char *buf, int len);
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int pipe_open(int *fd);
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int pipe_write(int fd, char *buf, int len);
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int pipe_read(int fd, char *buf, int len);
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int tcp_write(int fd, char *buf, int len);
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int tcp_read(int fd, char *buf);
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int udp_write(int fd, char *buf, int len);
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int udp_read(int fd, char *buf);
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#endif
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