//===========================================================================
//  @(#) $Name:  $
//  @(#) $Id: ArtsProtocolTable.hh,v 1.1.1.1 2000/03/29 22:53:59 kkeys Exp $
//===========================================================================
//  CAIDA Copyright Notice
//
//  By accessing this software, arts++, you are duly informed
//  of and agree to be bound by the conditions described below in this
//  notice:
//
//  This software product, arts++, is developed by Daniel W. McRobb, and
//  copyrighted(C) 1998 by the University of California, San Diego
//  (UCSD), with all rights reserved.  UCSD administers the CAIDA grant,
//  NCR-9711092, under which part of this code was developed.
//
//  There is no charge for arts++ software. You can redistribute it
//  and/or modify it under the terms of the GNU General Public License,
//  v.  2 dated June 1991 which is incorporated by reference herein.
//  arts++ is distributed WITHOUT ANY WARRANTY, IMPLIED OR EXPRESS, OF
//  MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE or that the use
//  of it will not infringe on any third party's intellectual property
//  rights.
//
//  You should have received a copy of the GNU GPL along with arts++.
//  Copies can also be obtained from:
//
//    http://www.gnu.org/copyleft/gpl.html
//
//  or by writing to:
//
//    University of California, San Diego
//
//    SDSC/CAIDA
//    9500 Gilman Dr., MS-0505
//    La Jolla, CA 92093 - 0505  USA
//
//  Or contact:
//
//    info@caida.org
//===========================================================================

#ifndef _ARTSPROTOCOLTABLE_HH_
#define _ARTSPROTOCOLTABLE_HH_

extern "C" 
{
#include <sys/time.h>
#include "caida_t.h"
}

#include "Arts.hh"

//---------------------------------------------------------------------------
//  class ArtsProtocolTable : public Arts
//---------------------------------------------------------------------------
//  This class abstracts an ARTS protocol table object.  This is used
//  to hold packet and byte counters for a series of protocols (TCP, UDP,
//  ICMP, et. al.).  Typical use of this object is to track protocol
//  usage in a network with software like cflowd.
//---------------------------------------------------------------------------
class ArtsProtocolTable : public Arts
{
public:
  //-------------------------------------------------------------------------
  //                             ArtsProtocolTable()
  //.........................................................................
  //  constructor
  //-------------------------------------------------------------------------
  ArtsProtocolTable();
  
  //-------------------------------------------------------------------------
  //                            ~ArtsProtocolTable()
  //.........................................................................
  //  destructor
  //-------------------------------------------------------------------------
  ~ArtsProtocolTable();

  //-------------------------------------------------------------------------
  //                     uint16_t SampleInterval() const
  //.........................................................................
  //  Returns the sampling interval used to collect the data.  This
  //  is for the case where our counter data came from 1:N sampling of
  //  packet headers.  This function returns the N.
  //-------------------------------------------------------------------------
  uint16_t SampleInterval() const;
  
  //-------------------------------------------------------------------------
  //            uint16_t SampleInterval(uint16_t sampleInterval)
  //.........................................................................
  //  Sets and returns the sampling interval used to collect the data.
  //  This is for the case where our counter data came from 1:N sampling
  //  of packet headers.  This function returns the N.
  //-------------------------------------------------------------------------
  uint16_t SampleInterval(uint16_t sampleInterval);
  
  //-------------------------------------------------------------------------
  //                       uint64_t TotalPkts() const
  //.........................................................................
  //  Returns the total number of packets in the table (sum of packets
  //  for all protocols).
  //-------------------------------------------------------------------------
  uint64_t TotalPkts() const;
  
  //-------------------------------------------------------------------------
  //                 uint64_t TotalPkts(uint64_t totalPkts)
  //.........................................................................
  //  Sets and returns the total number of packets in the table (sum of
  //  packets for all protocols).
  //-------------------------------------------------------------------------
  uint64_t TotalPkts(uint64_t totalPkts);
  
  //-------------------------------------------------------------------------
  //                       uint64_t TotalBytes() const
  //.........................................................................
  //  Returns the total number of bytes in the table (sum of bytes for
  //  all protocols).
  //-------------------------------------------------------------------------
  uint64_t TotalBytes() const;
  
  //-------------------------------------------------------------------------
  //                uint64_t TotalBytes(uint64_t totalBytes)
  //.........................................................................
  //  Sets and returns the total number of bytes in the table (sum of
  //  bytes for all protocols).
  //-------------------------------------------------------------------------
  uint64_t TotalBytes(uint64_t totalBytes);
  
  //-------------------------------------------------------------------------
  //            vector<ArtsProtocolTableEntry> & ProtocolEntries() const
  //.........................................................................
  //  Returns a reference to the vector of protocol entries.
  //-------------------------------------------------------------------------
  vector<ArtsProtocolTableEntry> & ProtocolEntries() const;
  
};

#endif  // _ARTSPROTOCOLTABLE_HH_