lte-enb-cmac-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: Nicola Baldo <nbaldo@cttc.es>
 *         Marco Miozzo <mmiozzo@cttc.es>
 */

#ifndef LTE_ENB_CMAC_SAP_H
#define LTE_ENB_CMAC_SAP_H

#include <ns3/packet.h>
#include <ns3/ff-mac-common.h>
#include <ns3/eps-bearer.h>
#include <ns3/lte-common.h>

namespace ns3 {


class LteMacSapUser;

class LteEnbCmacSapProvider
{
public:
  virtual ~LteEnbCmacSapProvider ();
  virtual void ConfigureMac (uint16_t ulBandwidth,
                             uint16_t dlBandwidth) = 0;

  virtual void AddUe (uint16_t rnti) = 0;

  virtual void RemoveUe (uint16_t rnti) = 0;

  struct LcInfo
  {
    uint16_t rnti;   
    uint8_t  lcId;    
    uint8_t  lcGroup; 
    uint8_t  qci;     
    bool     isGbr;   
    uint64_t mbrUl;   
    uint64_t mbrDl;   
    uint64_t gbrUl;   
    uint64_t gbrDl;   
  };

  virtual void AddLc (LcInfo lcinfo, LteMacSapUser* msu) = 0;


  virtual void ReconfigureLc (LcInfo lcinfo) = 0;


  virtual void ReleaseLc (uint16_t rnti, uint8_t lcid) = 0;
  
  struct UeConfig
  {
    uint16_t  m_rnti;
    uint8_t   m_transmissionMode;
  };

  virtual void UeUpdateConfigurationReq (UeConfig params) = 0;


  struct RachConfig
  {
    uint8_t numberOfRaPreambles; 
    uint8_t preambleTransMax; 
    uint8_t raResponseWindowSize; 
    uint8_t connEstFailCount; 
  };

  virtual RachConfig GetRachConfig () = 0;

  struct AllocateNcRaPreambleReturnValue
  {
    bool valid; 
    uint8_t raPreambleId; 
    uint8_t raPrachMaskIndex; 
  };

  virtual AllocateNcRaPreambleReturnValue AllocateNcRaPreamble (uint16_t rnti) = 0;

};



class LteEnbCmacSapUser
{
public:
  virtual ~LteEnbCmacSapUser ();

  virtual uint16_t AllocateTemporaryCellRnti () = 0;

  virtual void NotifyLcConfigResult (uint16_t rnti, uint8_t lcid, bool success) = 0;

  struct UeConfig
  {
    uint16_t  m_rnti;
    uint8_t   m_transmissionMode;
  };

  virtual void RrcConfigurationUpdateInd (UeConfig params) = 0;

  virtual bool IsRandomAccessCompleted (uint16_t rnti) = 0;
};







} // namespace ns3


#endif // MAC_SAP_H