networkPrefix.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 _NETWORK_PREFIX_H
  32 #define _NETWORK_PREFIX_H
  33
  34 #include "threadUtils.hpp"
  35 #include "datatypes.h"
  36 #include <boost/archive/text_oarchive.hpp>
  37 #include <boost/archive/text_iarchive.hpp>
  38
  39 #include "networkAddress.h"
  40
  41 class NetworkPrefix : public NetworkAddress
  42 {
  43 public:
  44         NetworkPrefix();
  45         NetworkPrefix(const NetworkAddress &, uint8_t length);
  46         NetworkPrefix(const NetworkPrefix &);
  47         void setNetworkPrefixLength(uint8_t length );
  48         uint8_t getNetworkPrefixLength();
  49   bool operator<(const NetworkPrefix &s) const;
  50
  51 private:
  52         operator NetworkAddress();
  53   void operator=(const NetworkPrefix &s);
  54         uint8_t length_;
  55   friend class boost::serialization::access;
  56   template<class Archive>
  57   void serialize(Archive & ar, const unsigned int version)
  58   {
  59     ar & length_;
  60                 ar & boost::serialization::base_object<NetworkAddress>(*this);
  61   };
  62
  63 };
  64
  65 #endif