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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011 University of California, Los Angeles
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
* Ilya Moiseenko <iliamo@cs.ucla.edu>
*/
#ifndef CCNX_FORWARDING_STRATEGY_H
#define CCNX_FORWARDING_STRATEGY_H
#include "ns3/packet.h"
#include "ns3/callback.h"
#include "ns3/object.h"
#include "ccnx.h"
#include "ccnx-fib.h"
namespace ns3 {
class CcnxFace;
class CcnxInterestHeader;
/**
* \ingroup ccnx
* \brief Abstract base class for Ccnx forwarding protocols
*/
class CcnxForwardingStrategy : public Object
{
public:
static TypeId GetTypeId (void);
CcnxForwardingStrategy ();
void SetCcnx(Ptr<Ccnx> ccnx);
typedef
Callback<void, const Ptr<CcnxFace> &, const Ptr<CcnxInterestHeader> &, const Ptr<Packet> &>
SendCallback;
virtual bool PropagateInterest (const Ptr<CcnxFace> &incomingFace,
Ptr<CcnxInterestHeader> &header,
const Ptr<const Packet> &packet,
SendCallback ucb) = 0;
Ptr<Ccnx> GetCcnx();
private:
Ptr<Ccnx> m_ccnx;
};
} //namespace ns3
#endif /* CCNX_FORWARDING_STRATEGY_H */