servicelevelagreement.h

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// ##########################################################################
// ####                                                                  ####
// ####                    Master Thesis Implementation                  ####
// ####  Management of Layered Variable Bitrate Multimedia Streams over  ####
// ####                  DiffServ with A Priori Knowledge                ####
// ####                                                                  ####
// #### ================================================================ ####
// ####                                                                  ####
// ####                                                                  ####
// #### Service Level Agreement                                          ####
// ####                                                                  ####
// #### Version 1.00  --  February 19, 2001                              ####
// ####                                                                  ####
// #### Copyright (C) 2000/2001 Thomas Dreibholz                         ####
// #### University of Bonn, Department of Computer Science IV            ####
// #### EMail: dreibh@iem.uni-due.de                                     ####
// #### WWW:   https://www.uni-due.de/~be0001/diplom/index.html          ####
// ####                                                                  ####
// ##########################################################################


#ifndef SERVICELEVELAGREEMENT_H
#define SERVICELEVELAGREEMENT_H


#include "system.h"
#include "bandwidthinfo.h"
#include "trafficclassvalues.h"
#include "abstractlayerdescription.h"


namespace Coral {


struct DiffServClass
{
   card64 BytesPerSecond;

   double MaxTransferDelay;

   double MaxLossRate;

   double MaxJitter;

   double CostFactor;

   double DelayVariability;

   card8 TrafficClass;
};



class ServiceLevelAgreement
{
   // ====== Constructor/Destructor =========================================
   public:
   ServiceLevelAgreement();

   ~ServiceLevelAgreement();


   // ====== Load SLA =======================================================
   bool load(const char* fileName);


   // ====== SLA access =====================================================
   cardinal getPossibleClassesForBandwidthInfo(
               const AbstractLayerDescription* ald,
               cardinal*                       classList) const;


   // ====== Public data ====================================================
   public:
   card64        TotalBandwidth;
   cardinal      BestEffort;
   cardinal      Classes;
   DiffServClass Class[TrafficClassValues::MaxValues];
};


ostream& operator<<(ostream& os, const ServiceLevelAgreement config);


}


#include "servicelevelagreement.icc"


#endif