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- /* $NetBSD: ah.h,v 1.12 2000/07/23 05:23:04 itojun Exp $ */
- /* $KAME: ah.h,v 1.12 2000/07/20 17:41:01 itojun Exp $ */
- /*
- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
- * 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.
- * 3. Neither the name of the project nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT OR CONTRIBUTORS 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.
- */
- /*
- * RFC1826/2402 authentication header.
- */
- #ifndef _NETINET6_AH_H_
- #define _NETINET6_AH_H_
- struct ah {
- uint8_t ah_nxt; /* Next Header */
- uint8_t ah_len; /* Length of data, in 32bit */
- uint16_t ah_reserve; /* Reserved for future use */
- uint32_t ah_spi; /* Security parameter index */
- /* variable size, 32bit bound*/ /* Authentication data */
- };
- struct newah {
- uint8_t ah_nxt; /* Next Header */
- uint8_t ah_len; /* Length of data + 1, in 32bit */
- uint16_t ah_reserve; /* Reserved for future use */
- uint32_t ah_spi; /* Security parameter index */
- uint32_t ah_seq; /* Sequence number field */
- /* variable size, 32bit bound*/ /* Authentication data */
- };
- #endif /*_NETINET6_AH_H_*/
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