wimax-connection.h

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/*
 * Copyright (c) 2007,2008, 2009 INRIA, UDcast
 *
 * 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: Jahanzeb Farooq <jahanzeb.farooq@sophia.inria.fr>
 *         Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
 */
 
#ifndef WIMAX_CONNECTION_H
#define WIMAX_CONNECTION_H
 
#include "cid.h"
#include "service-flow.h"
#include "wimax-mac-header.h"
#include "wimax-mac-queue.h"
 
#include "ns3/object.h"
 
#include <ostream>
#include <stdint.h>
 
namespace ns3
{
 
class ServiceFlow;
class Cid;
 
class WimaxConnection : public Object
{
  public:
    static TypeId GetTypeId();
 
    WimaxConnection(Cid cid, Cid::Type type);
    ~WimaxConnection() override;
 
    Cid GetCid() const;
 
    Cid::Type GetType() const;
    Ptr<WimaxMacQueue> GetQueue() const;
    void SetServiceFlow(ServiceFlow* serviceFlow);
    ServiceFlow* GetServiceFlow() const;
 
    // wrapper functions
    uint8_t GetSchedulingType() const;
    bool Enqueue(Ptr<Packet> packet, const MacHeaderType& hdrType, const GenericMacHeader& hdr);
    Ptr<Packet> Dequeue(MacHeaderType::HeaderType packetType = MacHeaderType::HEADER_TYPE_GENERIC);
    Ptr<Packet> Dequeue(MacHeaderType::HeaderType packetType, uint32_t availableByte);
    bool HasPackets() const;
    bool HasPackets(MacHeaderType::HeaderType packetType) const;
 
    std::string GetTypeStr() const;
 
    typedef std::list<Ptr<const Packet>> FragmentsQueue;
    const FragmentsQueue GetFragmentsQueue() const;
    void FragmentEnqueue(Ptr<const Packet> fragment);
    void ClearFragmentsQueue();
 
  private:
    void DoDispose() override;
 
    Cid m_cid;                  
    Cid::Type m_cidType;        
    Ptr<WimaxMacQueue> m_queue; 
    ServiceFlow* m_serviceFlow; 
 
    // FragmentsQueue stores all received fragments
    FragmentsQueue m_fragmentsQueue; 
};
 
} // namespace ns3
 
#endif /* WIMAX_CONNECTION_H */