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/* $NetBSD: pfkeyv2.h,v 1.4.40.1 2013/05/23 05:44:28 tteras Exp $ */
#ifndef __NET_PFKEYV2_H_
#define __NET_PFKEYV2_H_ 1
#include <stdint.h>
#include <linux/pfkeyv2.h>
/* Private allocations for authentication algorithms */
#define SADB_AALG_SHA2_256 SADB_X_AALG_SHA2_256HMAC
#define SADB_X_AALG_SHA2_256 SADB_X_AALG_SHA2_256HMAC
#define SADB_AALG_SHA2_384 SADB_X_AALG_SHA2_384HMAC
#define SADB_X_AALG_SHA2_384 SADB_X_AALG_SHA2_384HMAC
#define SADB_AALG_SHA2_512 SADB_X_AALG_SHA2_512HMAC
#define SADB_X_AALG_SHA2_512 SADB_X_AALG_SHA2_512HMAC
#define SADB_AALG_RIPEMD160HMAC SADB_X_AALG_RIPEMD160HMAC
#define SADB_X_AALG_MD5 249
#define SADB_X_AALG_SHA 250
/* private allocations - based on RFC2407/IANA assignment */
#ifdef SADB_X_EALG_CASTCBC
#define SADB_X_EALG_CAST128CBC SADB_X_EALG_CASTCBC
#else
#define SADB_X_EALG_CAST128CBC 5
#endif
#define SADB_X_EALG_RIJNDAELCBC SADB_X_EALG_AESCBC
#define SADB_X_EALG_AES SADB_X_EALG_AESCBC
#define SADB_X_CALG_NONE 0
#define SADB_X_CALG_OUI 1
#define SADB_X_CALG_DEFLATE 2
#define SADB_X_CALG_LZS 3
#define SADB_X_CALG_MAX 4
#define SADB_X_EXT_NONE 0x0000 /* i.e. new format. */
#define SADB_X_EXT_OLD 0x0001 /* old format. */
#define SADB_X_EXT_IV4B 0x0010 /* IV length of 4 bytes in use */
#define SADB_X_EXT_DERIV 0x0020 /* DES derived */
#define SADB_X_EXT_CYCSEQ 0x0040 /* allowing to cyclic sequence. */
/* three of followings are exclusive flags each them */
#define SADB_X_EXT_PSEQ 0x0000 /* sequencial padding for ESP */
#define SADB_X_EXT_PRAND 0x0100 /* random padding for ESP */
#define SADB_X_EXT_PZERO 0x0200 /* zero padding for ESP */
#define SADB_X_EXT_PMASK 0x0300 /* mask for padding flag */
#define SADB_X_EXT_RAWCPI 0x0080 /* use well known CPI (IPComp) */
#define PFKEY_SOFT_LIFETIME_RATE 80
#define SADB_X_LIFETIME_ALLOCATIONS 0
#define SADB_X_LIFETIME_BYTES 1
#define SADB_X_LIFETIME_ADDTIME 2
#define SADB_X_LIFETIME_USETIME 3
#define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
#define PFKEY_EXTLEN(msg) \
PFKEY_UNUNIT64(((struct sadb_ext *)(msg))->sadb_ext_len)
#define PFKEY_ADDR_PREFIX(ext) \
(((struct sadb_address *)(ext))->sadb_address_prefixlen)
#define PFKEY_ADDR_PROTO(ext) \
(((struct sadb_address *)(ext))->sadb_address_proto)
#define PFKEY_ADDR_SADDR(ext) \
((struct sockaddr *)((caddr_t)(ext) + sizeof(struct sadb_address)))
/* in 64bits */
#define PFKEY_UNUNIT64(a) ((a) << 3)
#define PFKEY_UNIT64(a) ((a) >> 3)
#endif
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