ipv6-flow-classifier.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
//
// Copyright (c) 2009 INESC Porto
//
// 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: Gustavo J. A. M. Carneiro  <gjc@inescporto.pt> <gjcarneiro@gmail.com>
// Modifications: Tommaso Pecorella <tommaso.pecorella@unifi.it>
//

#ifndef IPV6_FLOW_CLASSIFIER_H
#define IPV6_FLOW_CLASSIFIER_H

#include <stdint.h>
#include <map>

#include "ns3/ipv6-header.h"
#include "ns3/flow-classifier.h"

namespace ns3 {

class Packet;

class Ipv6FlowClassifier : public FlowClassifier
{
public:

  struct FiveTuple
  {
    Ipv6Address sourceAddress;      
    Ipv6Address destinationAddress; 
    uint8_t protocol;               
    uint16_t sourcePort;            
    uint16_t destinationPort;       
  };

  Ipv6FlowClassifier ();

  bool Classify (const Ipv6Header &ipHeader, Ptr<const Packet> ipPayload,
                 uint32_t *out_flowId, uint32_t *out_packetId);

  FiveTuple FindFlow (FlowId flowId) const;

  virtual void SerializeToXmlStream (std::ostream &os, int indent) const;

private:

  std::map<FiveTuple, FlowId> m_flowMap;
  std::map<FlowId, FlowPacketId> m_flowPktIdMap;

};

bool operator < (const Ipv6FlowClassifier::FiveTuple &t1, const Ipv6FlowClassifier::FiveTuple &t2);

bool operator == (const Ipv6FlowClassifier::FiveTuple &t1, const Ipv6FlowClassifier::FiveTuple &t2);


} // namespace ns3

#endif /* IPV6_FLOW_CLASSIFIER_H */