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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>
*/
#ifndef NDNSIM_PER_FIB_LIMITS_H
#define NDNSIM_PER_FIB_LIMITS_H
#include "ns3/event-id.h"
#include "fw-stats.h"
#include "../../utils/ndn-pit-queue.h"
namespace ns3 {
namespace ndn {
namespace fw {
/**
* \ingroup ndn
* \brief Strategy implementing per-FIB entry limits
*/
class PerFibLimits :
public FwStats
{
private:
typedef FwStats super;
public:
static TypeId
GetTypeId ();
/**
* @brief Default constructor
*/
PerFibLimits ();
virtual void
WillEraseTimedOutPendingInterest (Ptr<pit::Entry> pitEntry);
virtual void
RemoveFace (Ptr<Face> face);
protected:
virtual bool
TrySendOutInterest (Ptr<Face> inFace,
Ptr<Face> outFace,
Ptr<const InterestHeader> header,
Ptr<const Packet> origPacket,
Ptr<pit::Entry> pitEntry);
virtual void
WillSatisfyPendingInterest (Ptr<Face> inFace,
Ptr<pit::Entry> pitEntry);
virtual void
DidReceiveValidNack (Ptr<Face> inFace,
uint32_t nackCode,
Ptr<pit::Entry> pitEntry);
private:
void
ProcessFromQueue ();
// from Object
void
DoDispose ();
private:
typedef std::map< Ptr<Face>, PitQueue > PitQueueMap;
PitQueueMap m_pitQueues; // per-outgoing face pit queue
};
} // namespace fw
} // namespace ndn
} // namespace ns3
#endif // NDNSIM_PER_FIB_LIMITS_H