1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1998-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _INET_IPSECAH_H 28 #define _INET_IPSECAH_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #ifdef _KERNEL 37 /* Named Dispatch Parameter Management Structure */ 38 typedef struct ipsecahpparam_s { 39 uint_t ipsecah_param_min; 40 uint_t ipsecah_param_max; 41 uint_t ipsecah_param_value; 42 char *ipsecah_param_name; 43 } ipsecahparam_t; 44 45 #endif /* _KERNEL */ 46 47 /* 48 * For now, only provide "aligned" version of header. 49 * If aligned version is needed, we'll go with the naming conventions then. 50 */ 51 52 typedef struct ah { 53 uint8_t ah_nexthdr; 54 uint8_t ah_length; 55 uint16_t ah_reserved; 56 uint32_t ah_spi; 57 uint32_t ah_replay; 58 } ah_t; 59 60 #define AH_BASELEN 12 61 #define AH_TOTAL_LEN(ah) (((ah)->ah_length << 2) + AH_BASELEN - \ 62 sizeof ((ah)->ah_replay)) 63 64 /* "Old" AH, without replay. For 1827-29 compatibility. */ 65 66 typedef struct ahold { 67 uint8_t ah_nexthdr; 68 uint8_t ah_length; 69 uint16_t ah_reserved; 70 uint32_t ah_spi; 71 } ahold_t; 72 73 #define AHOLD_BASELEN 8 74 #define AHOLD_TOTAL_LEN(ah) (((ah)->ah_length << 2) + AH_BASELEN) 75 76 #ifdef __cplusplus 77 } 78 #endif 79 80 #endif /* _INET_IPSECAH_H */ 81