crypto/dist/ipsec-tools/src/include-glibc/net/pfkeyv2.h

   1 /*      $NetBSD$        */
   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 #define SADB_X_EALG_CAST128CBC  5       /* SADB_X_EALG_CASTCBC? == 6 */
  22 #define SADB_X_EALG_RIJNDAELCBC         SADB_X_EALG_AESCBC
  23 #define SADB_X_EALG_AES                 SADB_X_EALG_AESCBC
  24
  25
  26 #define SADB_X_CALG_NONE        0
  27 #define SADB_X_CALG_OUI         1
  28 #define SADB_X_CALG_DEFLATE     2
  29 #define SADB_X_CALG_LZS         3
  30 #define SADB_X_CALG_MAX         4
  31
  32
  33 #define SADB_X_EXT_NONE         0x0000  /* i.e. new format. */
  34 #define SADB_X_EXT_OLD          0x0001  /* old format. */
  35
  36 #define SADB_X_EXT_IV4B         0x0010  /* IV length of 4 bytes in use */
  37 #define SADB_X_EXT_DERIV        0x0020  /* DES derived */
  38 #define SADB_X_EXT_CYCSEQ       0x0040  /* allowing to cyclic sequence. */
  39
  40         /* three of followings are exclusive flags each them */
  41 #define SADB_X_EXT_PSEQ         0x0000  /* sequencial padding for ESP */
  42 #define SADB_X_EXT_PRAND        0x0100  /* random padding for ESP */
  43 #define SADB_X_EXT_PZERO        0x0200  /* zero padding for ESP */
  44 #define SADB_X_EXT_PMASK        0x0300  /* mask for padding flag */
  45
  46 #define SADB_X_EXT_RAWCPI       0x0080  /* use well known CPI (IPComp) */
  47
  48
  49 #define PFKEY_SOFT_LIFETIME_RATE        80
  50
  51 #define SADB_X_LIFETIME_ALLOCATIONS     0
  52 #define SADB_X_LIFETIME_BYTES           1
  53 #define SADB_X_LIFETIME_ADDTIME         2
  54 #define SADB_X_LIFETIME_USETIME         3
  55
  56
  57 #define PFKEY_ALIGN8(a) (1 + (((a) - 1) | (8 - 1)))
  58 #define PFKEY_EXTLEN(msg) \
  59         PFKEY_UNUNIT64(((struct sadb_ext *)(msg))->sadb_ext_len)
  60 #define PFKEY_ADDR_PREFIX(ext) \
  61         (((struct sadb_address *)(ext))->sadb_address_prefixlen)
  62 #define PFKEY_ADDR_PROTO(ext) \
  63         (((struct sadb_address *)(ext))->sadb_address_proto)
  64 #define PFKEY_ADDR_SADDR(ext) \
  65         ((struct sockaddr *)((caddr_t)(ext) + sizeof(struct sadb_address)))
  66
  67 /* in 64bits */
  68 #define PFKEY_UNUNIT64(a)       ((a) << 3)
  69 #define PFKEY_UNIT64(a)         ((a) >> 3)
  70
  71 #endif