1 /* $NetBSD: pfkeyv2.h,v 1.5 2013/05/23 05:42:29 tteras Exp $ */ 2 3 #ifndef __NET_PFKEYV2_H_ 4 #define __NET_PFKEYV2_H_ 1 5 6 #include <stdint.h> 7 #include <linux/pfkeyv2.h> 8 9 /* Private allocations for authentication algorithms */ 10 #define SADB_AALG_SHA2_256 SADB_X_AALG_SHA2_256HMAC 11 #define SADB_X_AALG_SHA2_256 SADB_X_AALG_SHA2_256HMAC 12 #define SADB_AALG_SHA2_384 SADB_X_AALG_SHA2_384HMAC 13 #define SADB_X_AALG_SHA2_384 SADB_X_AALG_SHA2_384HMAC 14 #define SADB_AALG_SHA2_512 SADB_X_AALG_SHA2_512HMAC 15 #define SADB_X_AALG_SHA2_512 SADB_X_AALG_SHA2_512HMAC 16 #define SADB_AALG_RIPEMD160HMAC SADB_X_AALG_RIPEMD160HMAC 17 #define SADB_X_AALG_MD5 249 18 #define SADB_X_AALG_SHA 250 19 20 /* private allocations - based on RFC2407/IANA assignment */ 21 #ifdef SADB_X_EALG_CASTCBC 22 #define SADB_X_EALG_CAST128CBC SADB_X_EALG_CASTCBC 23 #else 24 #define SADB_X_EALG_CAST128CBC 5 25 #endif 26 #define SADB_X_EALG_RIJNDAELCBC SADB_X_EALG_AESCBC 27 #define SADB_X_EALG_AES SADB_X_EALG_AESCBC 28 29 30 #define SADB_X_CALG_NONE 0 31 #define SADB_X_CALG_OUI 1 32 #define SADB_X_CALG_DEFLATE 2 33 #define SADB_X_CALG_LZS 3 34 #define SADB_X_CALG_MAX 4 35 36 37 #define SADB_X_EXT_NONE 0x0000 /* i.e. new format. */ 38 #define SADB_X_EXT_OLD 0x0001 /* old format. */ 39 40 #define SADB_X_EXT_IV4B 0x0010 /* IV length of 4 bytes in use */ 41 #define SADB_X_EXT_DERIV 0x0020 /* DES derived */ 42 #define SADB_X_EXT_CYCSEQ 0x0040 /* allowing to cyclic sequence. */ 43 44 /* three of followings are exclusive flags each them */ 45 #define SADB_X_EXT_PSEQ 0x0000 /* sequencial padding for ESP */ 46 #define SADB_X_EXT_PRAND 0x0100 /* random padding for ESP */ 47 #define SADB_X_EXT_PZERO 0x0200 /* zero padding for ESP */ 48 #define SADB_X_EXT_PMASK 0x0300 /* mask for padding flag */ 49 50 #define SADB_X_EXT_RAWCPI 0x0080 /* use well known CPI (IPComp) */ 51 52 53 #define PFKEY_SOFT_LIFETIME_RATE 80 54 55 #define SADB_X_LIFETIME_ALLOCATIONS 0 56 #define SADB_X_LIFETIME_BYTES 1 57 #define SADB_X_LIFETIME_ADDTIME 2 58 #define SADB_X_LIFETIME_USETIME 3 59 60 61 #define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1))) 62 #define PFKEY_EXTLEN(msg) \ 63 PFKEY_UNUNIT64(((struct sadb_ext *)(msg))->sadb_ext_len) 64 #define PFKEY_ADDR_PREFIX(ext) \ 65 (((struct sadb_address *)(ext))->sadb_address_prefixlen) 66 #define PFKEY_ADDR_PROTO(ext) \ 67 (((struct sadb_address *)(ext))->sadb_address_proto) 68 #define PFKEY_ADDR_SADDR(ext) \ 69 ((struct sockaddr *)((caddr_t)(ext) + sizeof(struct sadb_address))) 70 71 /* in 64bits */ 72 #define PFKEY_UNUNIT64(a) ((a) << 3) 73 #define PFKEY_UNIT64(a) ((a) >> 3) 74 75 #endif 76