lte-rlc-sap.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: Manuel Requena <manuel.requena@cttc.es>
 */

#ifndef LTE_RLC_SAP_H
#define LTE_RLC_SAP_H

#include "ns3/packet.h"

namespace ns3 {

class LteRlcSapProvider
{
public:
  virtual ~LteRlcSapProvider ();

  struct TransmitPdcpPduParameters
  {
    Ptr<Packet> pdcpPdu;  
    uint16_t    rnti; 
    uint8_t     lcid; 
  };

  virtual void TransmitPdcpPdu (TransmitPdcpPduParameters params) = 0;
};


class LteRlcSapUser
{
public:
  virtual ~LteRlcSapUser ();

  virtual void ReceivePdcpPdu (Ptr<Packet> p) = 0;
};


template <class C>
class LteRlcSpecificLteRlcSapProvider : public LteRlcSapProvider
{
public:
  LteRlcSpecificLteRlcSapProvider (C* rlc);

  virtual void TransmitPdcpPdu (TransmitPdcpPduParameters params);

private:
  LteRlcSpecificLteRlcSapProvider ();
  C* m_rlc; 
};

template <class C>
LteRlcSpecificLteRlcSapProvider<C>::LteRlcSpecificLteRlcSapProvider (C* rlc)
  : m_rlc (rlc)
{
}

template <class C>
LteRlcSpecificLteRlcSapProvider<C>::LteRlcSpecificLteRlcSapProvider ()
{
}

template <class C>
void LteRlcSpecificLteRlcSapProvider<C>::TransmitPdcpPdu (TransmitPdcpPduParameters params)
{
  m_rlc->DoTransmitPdcpPdu (params.pdcpPdu);
}


template <class C>
class LteRlcSpecificLteRlcSapUser : public LteRlcSapUser
{
public:
  LteRlcSpecificLteRlcSapUser (C* pdcp);

  // Interface implemented from LteRlcSapUser
  virtual void ReceivePdcpPdu (Ptr<Packet> p);

private:
  LteRlcSpecificLteRlcSapUser ();
  C* m_pdcp; 
};

template <class C>
LteRlcSpecificLteRlcSapUser<C>::LteRlcSpecificLteRlcSapUser (C* pdcp)
  : m_pdcp (pdcp)
{
}

template <class C>
LteRlcSpecificLteRlcSapUser<C>::LteRlcSpecificLteRlcSapUser ()
{
}

template <class C>
void LteRlcSpecificLteRlcSapUser<C>::ReceivePdcpPdu (Ptr<Packet> p)
{
  m_pdcp->DoReceivePdcpPdu (p);
}


} // namespace ns3

#endif // LTE_RLC_SAP_H