epc-tft-classifier.h

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/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * 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: Nicola Baldo  <nbaldo@cttc.es>
 */


#ifndef EPC_TFT_CLASSIFIER_H
#define EPC_TFT_CLASSIFIER_H


#include "ns3/ptr.h"
#include "ns3/simple-ref-count.h"
#include "ns3/epc-tft.h"

#include <map>


namespace ns3 {

class EpcTft;
class Packet;

class EpcTftClassifier : public SimpleRefCount<EpcTftClassifier>
{
public:
  
  EpcTftClassifier ();
  
  void Add (Ptr<EpcTft> tft, uint32_t id);

  void Delete (uint32_t id);
  

  uint32_t Classify (Ptr<Packet> p, EpcTft::Direction direction);
  
protected:
  
  std::map <uint32_t, Ptr<EpcTft> > m_tftMap; 

  std::map < std::tuple<uint32_t, uint32_t, uint8_t, uint16_t>,
             std::pair<uint32_t, uint32_t> >
      m_classifiedIpv4Fragments; 
};



} // namespace ns3
  
#endif /* TFT_CLASSIFIER_H */