radvd.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2008 Telecom Bretagne
 * Copyright (c) 2009 Strasbourg University
 *
 * 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: Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
 *         Mehdi Benamor <benamor.mehdi@ensi.rnu.tn>
 */

#ifndef RADVD_H
#define RADVD_H

#include <map>

#include "radvd-interface.h"
#include "ns3/application.h"
#include "ns3/socket.h"
#include "ns3/random-variable-stream.h"


namespace ns3
{

class Radvd : public Application
{
public:
  static TypeId GetTypeId (void);

  Radvd ();

  virtual ~Radvd ();

  static const uint32_t MAX_RA_DELAY_TIME = 500;
  static const uint32_t MAX_INITIAL_RTR_ADVERTISEMENTS = 3;
  static const uint32_t MAX_INITIAL_RTR_ADVERT_INTERVAL = 16000;
  static const uint32_t MIN_DELAY_BETWEEN_RAS = 3000;

  void AddConfiguration (Ptr<RadvdInterface> routerInterface);

  int64_t AssignStreams (int64_t stream);

protected:
  virtual void DoDispose ();

private:
  typedef std::list<Ptr<RadvdInterface> > RadvdInterfaceList;
  typedef std::list<Ptr<RadvdInterface> >::iterator RadvdInterfaceListI;
  typedef std::list<Ptr<RadvdInterface> >::const_iterator RadvdInterfaceListCI;

  typedef std::map<uint32_t, EventId> EventIdMap;
  typedef std::map<uint32_t, EventId>::iterator EventIdMapI;
  typedef std::map<uint32_t, EventId>::const_iterator EventIdMapCI;

  typedef std::map<uint32_t, Ptr<Socket> > SocketMap;
  typedef std::map<uint32_t, Ptr<Socket> >::iterator SocketMapI;
  typedef std::map<uint32_t, Ptr<Socket> >::const_iterator SocketMapCI;

  virtual void StartApplication ();

  virtual void StopApplication ();

  void Send (Ptr<RadvdInterface> config, Ipv6Address dst = Ipv6Address::GetAllNodesMulticast (), bool reschedule = false);

  void HandleRead (Ptr<Socket> socket);

  Ptr<Socket> m_recvSocket;

  SocketMap m_sendSockets;

  RadvdInterfaceList m_configurations;

  EventIdMap m_unsolicitedEventIds;

  EventIdMap m_solicitedEventIds;

  Ptr<UniformRandomVariable> m_jitter;
};

} /* namespace ns3 */

#endif /* RADVD_H */