/* $OpenBSD: isakmp.h,v 1.7 2004/06/20 15:24:05 ho Exp $ */ /* $EOM: isakmp.h,v 1.11 2000/07/05 10:48:43 ho Exp $ */ /* * Copyright (c) 1998 Niklas Hallqvist. All rights reserved. * Copyright (c) 2004 H�kan Olsson. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * This code was written under funding by Ericsson Radio Systems. */ #ifndef _ISAKMP_H_ #define _ISAKMP_H_ #include "isakmp_fld.h" #include "isakmp_num.h" /* IANA assigned port */ #define UDP_DEFAULT_PORT 500 #define UDP_DEFAULT_PORT_STR "500" #define ISAKMP_DEFAULT_TRANSPORT "udp" /* draft-ietf-ipsec-nat-t-ike-07.txt */ #define UDP_ENCAP_DEFAULT_PORT 4500 #define UDP_ENCAP_DEFAULT_PORT_STR "4500" /* ISAKMP header extras defines */ #define ISAKMP_HDR_COOKIES_OFF ISAKMP_HDR_ICOOKIE_OFF #define ISAKMP_HDR_COOKIES_LEN (ISAKMP_HDR_ICOOKIE_LEN \ + ISAKMP_HDR_ICOOKIE_LEN) /* ISAKMP attribute utilitiy macros. */ #define ISAKMP_ATTR_FORMAT(x) ((x) >> 15) #define ISAKMP_ATTR_TYPE(x) ((x) & 0x7fff) #define ISAKMP_ATTR_MAKE(fmt, type) (((fmt) << 15) | (type)) /* Version number handling. */ #define ISAKMP_VERSION_MAJOR(x) ((x) >> 4) #define ISAKMP_VERSION_MINOR(x) ((x) & 0xf) #define ISAKMP_VERSION_MAKE(maj, min) ((maj) << 4 | (min)) #endif /* _ISAKMP_H_ */