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                                          ####
// ####                                                                  ####
// ####           Copyright (C) 1999-2012 by Thomas Dreibholz            ####
// ####                                                                  ####
// #### Contact:                                                         ####
// ####    EMail: dreibh@iem.uni-due.de                                  ####
// ####    WWW:   https://www.nntb.no/~dreibh/rtpaudio                ####
// ####                                                                  ####
// #### ---------------------------------------------------------------- ####
// ####                                                                  ####
// #### This program is free software: you can redistribute it and/or    ####
// #### modify it under the terms of the GNU General Public License as   ####
// #### published by the Free Software Foundation, either version 3 of   ####
// #### the License, or (at your option) any later version.              ####
// ####                                                                  ####
// #### 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, see                    ####
// #### <http://www.gnu.org/licenses/>.                                  ####
// ####                                                                  ####
// ##########################################################################
// $Id: servicelevelagreement.h 1307 2011-12-22 07:36:29Z dreibh $


#ifndef SERVICELEVELAGREEMENT_H
#define SERVICELEVELAGREEMENT_H


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


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];
};


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


#include "servicelevelagreement.icc"


#endif