1997-09-04 06:04:33 +00:00
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/*
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* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska H<EFBFBD>gskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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2000-01-09 08:31:47 +00:00
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* 3. Neither the name of the Institute nor the names of its contributors
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1997-09-04 06:04:33 +00:00
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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2000-01-09 08:31:47 +00:00
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/* $Id: kip.h,v 1.18 1999/12/02 16:58:31 joda Exp $ */
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1997-09-04 06:04:33 +00:00
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif /* HAVE_CONFIG_H */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <pwd.h>
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#include <signal.h>
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#include <paths.h>
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#include <fcntl.h>
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#ifdef HAVE_SYSLOG_H
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#include <syslog.h>
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#endif
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#include <sys/types.h>
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#ifdef TIME_WITH_SYS_TIME
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#include <sys/time.h>
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#include <time.h>
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#elif defined(HAVE_SYS_TIME_H)
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#include <sys/time.h>
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#else
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#include <time.h>
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#endif
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#ifdef HAVE_SYS_RESOURCE_H
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#include <sys/resource.h>
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#endif
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#ifdef HAVE_SYS_SELECT_H
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#include <sys/select.h>
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#endif
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#include <sys/wait.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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1999-09-19 14:19:32 +00:00
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#ifdef HAVE_NETINET_TCP_H
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#include <netinet/tcp.h>
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#endif
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1997-09-04 06:04:33 +00:00
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#include <netdb.h>
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#include <sys/sockio.h>
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#include <net/if.h>
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#ifdef HAVE_NET_IF_VAR_H
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#include <net/if_var.h>
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#endif
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#include <net/if_tun.h>
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#include <err.h>
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#ifdef SOCKS
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#include <socks.h>
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#endif
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#include <krb.h>
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#include <roken.h>
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#define TUNDEV "tun"
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#define KIPPORT 2112
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#define KIP_VERSION "KIPSRV.0"
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int
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copy_packets (int tundev, int netdev, int mtu, des_cblock *iv,
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des_key_schedule schedule);
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RETSIGTYPE childhandler (int);
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int
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tunnel_open (void);
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