mac-module.h

/*
 * Copyright (c) 2007 Regents of the SIGNET lab, University of Padova.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University of Padova (SIGNET lab) nor the 
 *    names of its contributors may be used to endorse or promote products 
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/* -*-  Mode:C++ -*- */

#ifndef MAC_MODULE_H
#define MAC_MODULE_H

#include<module.h>
#include<packet.h>
#include<rlc.h>
#include<scheduler.h>

#include<queue>

#define CNTRL_PKT_SIZE 1

class UmtsMacModule;

class UmtsMacTimer : public Handler {

public:
  UmtsMacTimer(UmtsMacModule* ptr) : mac(ptr), active(false) {}
  void handle(Event *e);
  bool active;

protected:
  UmtsMacModule* mac;
};


class UmtsMacModule : public Module
{
  
public: 
  UmtsMacModule();
  ~UmtsMacModule();
  void recv (Packet *p);
  int command (int argc, const char *const *argv);
  virtual void schedule(Packet* p);
  virtual void transmit();

protected:

  int src_rlc_id_;      




  
  int dst_rlc_id_;      

  int me_code_id_;              







  double slot_duration_; 
  int    TTI_PDUs_;      
  double TTI_;           
  double interleaving_;  



  std::queue<Packet*> Q;   

  UmtsMacTimer tx_timer; 

  Event        tx_event; 



  double initslotoffset_;       






};





#endif /* MAC_MODULE_H */

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