AODVForwardingPolicy.h

// Copyright 2008 Michael Marsh, University of Maryland.
//
// This file is part of pydtn.
//
// pydtn 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 3 of the License, or
// (at your option) any later version.
//
// pydtn 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 pydtn.  If not, see <http://www.gnu.org/licenses/>.
//
// The views and conclusions contained in the software and documentation
// are those of the authors and should not be interpreted as representing
// official policies, either expressed or implied, of the University
// of Maryland.
//
// pydtn extends and embeds the Python interpreter, which is
// Copyright 2001-2006 Python Software Foundation, All Rights Reserved,
// and is released under the PSF License Agreement.
//
// RANLUX random number generation uses the Boost library,
// Copyright 1994-2006 by various authors (details in individual files),
// which is released under the Boost Software License, Version 1.0.

#ifndef __DTN_AODV_AODV_FORWARDING_POLICY_H__
#define __DTN_AODV_AODV_FORWARDING_POLICY_H__

#include "config.h"

#include "dtn/ForwardingPolicy.h"
#include "aodv/aodv.h"


class AODVForwardingPolicy : public DTN::ForwardingPolicy
{
   public :
      AODVForwardingPolicy( DTN::Node* owner, uint16_t prefix );
      virtual ~AODVForwardingPolicy();

      void cache( DTN::BundlePointer& p );
      bool forward( DTN::Bundle* b );
      DTN::Bundle* forwardOn( const DTN::Link& l );

      void handleMessage( const DTN::Bundle& b );
      unsigned int traversalTime() const;

      void addLink( DTN::Link* l );

      void notify();
      const aodv_state_t& state() const { return m_state; }

   private :
      aodv_state_t  m_state;
      DTN::Link*    m_link;
};


#endif // __DTN_AODV_AODV_FORWARDING_POLICY_H__

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