virtualinterfaceinfo.hh

Go to the documentation of this file.

// Copyright (C) 2003, 2004, 2005 Laboratoire de Recherche en Informatique

// This file is part of Qolyester.

// Qolyester is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// Qolyester is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.


#include "config.hh"

#ifdef QOLYESTER_ENABLE_VIRTUAL

# ifndef QOLYESTER_DAEMON_SYS_VIRTUALINTERFACEINFO_HH
#  define QOLYESTER_DAEMON_SYS_VIRTUALINTERFACEINFO_HH 1

#  include <string>
#  include <map>

#  include "cst/constants.hh"
#  include "net/ipaddress.hh"
#  include "sys/unixsocket.hh"

namespace olsr {

  namespace sys {


    class VirtualInterfaceInfo {
      typedef VirtualInterfaceInfo      This;
    public:
      VirtualInterfaceInfo();
      VirtualInterfaceInfo(const std::string& name,
                           const address_t& addr,
                           const std::string& dname);

      VirtualInterfaceInfo(const This& other);

      ~VirtualInterfaceInfo();

      This&     operator=(const This& other);

      const std::string&        name() const { return _name; }
      const address_t&          addr() const { return _addr; }
      unsigned                  mtu() const { return VIRTUAL_MTU; }
      unsigned                  prefix() const { return _prefix; }
      unsigned                  index() const { return _index; }
      const UnixSocket&         socket() const { return *_sock; }

//       ///
//       /// Sets socket's filename of the switch
//       /// @arg f     Switch socket filename.
//       ///
//       static void            set_sock_filename(const std::string& f)
//              { _swsockfname = f; _sockfname_is_set = true; }

    private:
      void use() {
        ++*_usecount;
      }
      void unuse() {
        assert(*_usecount > 0);
        --*_usecount;
      }
      const std::string _name;          
      const address_t   _addr;          
      const unsigned    _prefix;        
      const unsigned    _index;         
      unsigned*         _usecount;
      UnixSocket*       _sock;          

      typedef std::map<unsigned, std::string>   namemap_t;
      typedef std::map<std::string, unsigned>   indexmap_t;

      static namemap_t  _name_map;
      static indexmap_t _index_map;
    };

    VirtualInterfaceInfo::namemap_t     VirtualInterfaceInfo::_name_map;
    VirtualInterfaceInfo::indexmap_t    VirtualInterfaceInfo::_index_map;

  } // namespace sys

} // namespace olsr

#  include "virtualinterfaceinfo.hxx"

# endif // ! QOLYESTER_DAEMON_SYS_VIRTUALINTERFACEINFO_HH

#endif // QOLYESTER_ENABLE_VIRTUAL

---