datatypes.h

   1 /*
   2  *  anytun
   3  *
   4  *  The secure anycast tunneling protocol (satp) defines a protocol used
   5  *  for communication between any combination of unicast and anycast
   6  *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
   7  *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
   8  *  ethernet, ip, arp ...). satp directly includes cryptography and
   9  *  message authentication based on the methodes used by SRTP.  It is
  10  *  intended to deliver a generic, scaleable and secure solution for
  11  *  tunneling and relaying of packets of any protocol.
  12  *
  13  *
  14  *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
  15  *
  16  *  This program is free software; you can redistribute it and/or modify
  17  *  it under the terms of the GNU General Public License version 2
  18  *  as published by the Free Software Foundation.
  19  *
  20  *  This program is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *  GNU General Public License for more details.
  24  *
  25  *  You should have received a copy of the GNU General Public License
  26  *  along with this program (see the file COPYING included with this
  27  *  distribution); if not, write to the Free Software Foundation, Inc.,
  28  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  29  */
  30
  31 #ifndef _DATATYPES_H_
  32 #define _DATATYPES_H_
  33
  34 #include<boost/cstdint.hpp>
  35
  36 typedef uint8_t u_int8_t;
  37 typedef uint16_t u_int16_t;
  38 typedef uint32_t u_int32_t;
  39 typedef uint64_t u_int64_t;
  40
  41 typedef u_int32_t window_size_t;
  42
  43 typedef u_int32_t seq_nr_t;
  44 #define SEQ_NR_T_NTOH(a) ntohl(a)
  45 #define SEQ_NR_T_HTON(a) htonl(a)
  46
  47 typedef u_int16_t sender_id_t;
  48 #define SENDER_ID_T_NTOH(a) ntohs(a)
  49 #define SENDER_ID_T_HTON(a) htons(a)
  50
  51 typedef u_int16_t payload_type_t;
  52 #define PAYLOAD_TYPE_T_NTOH(a) ntohs(a)
  53 #define PAYLOAD_TYPE_T_HTON(a) htons(a)
  54
  55 typedef u_int16_t mux_t;
  56 #define MUX_T_NTOH(a) ntohs(a)
  57 #define MUX_T_HTON(a) htons(a)
  58
  59 //typedef u_int32_t auth_tag_t;
  60 //#define AUTH_TAG_T_NTOH(a) ntohl(a)
  61 //#define AUTH_TAG_T_HTON(a) htonl(a)
  62 //
  63 #endif