2 * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
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34 /* $Id: kip.h,v 1.18.2.1 2000/06/23 02:55:01 assar Exp $ */
38 #endif /* HAVE_CONFIG_H */
51 #include <sys/types.h>
52 #ifdef TIME_WITH_SYS_TIME
55 #elif defined(HAVE_SYS_TIME_H)
60 #ifdef HAVE_SYS_RESOURCE_H
61 #include <sys/resource.h>
63 #ifdef HAVE_SYS_SELECT_H
64 #include <sys/select.h>
68 #include <sys/socket.h>
69 #include <netinet/in.h>
70 #ifdef HAVE_NETINET_TCP_H
71 #include <netinet/tcp.h>
74 #ifdef HAVE_SYS_SOCKIO_H
75 #include <sys/sockio.h>
78 #ifdef HAVE_NET_IF_VAR_H
79 #include <net/if_var.h>
81 #ifdef HAVE_NET_IF_TUN_H
82 #include <net/if_tun.h>
99 #define TUNMTU 1500 /* everything is ethernet :) */
104 #define KIP_VERSION "KIPSRV.0"
107 copy_packets (int tundev, int netdev, int mtu, des_cblock *iv,
108 des_key_schedule schedule);
110 RETSIGTYPE childhandler (int);
112 extern sig_atomic_t disconnect;
116 tunnel_open (char *, size_t);
119 fatal (int fd, const char *s, des_key_schedule schedule, des_cblock *iv);
122 kip_exec (const char *cmd, char *msg, size_t len, ...);