eps-bearer.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>
 */


#ifndef EPS_BEARER
#define EPS_BEARER

#include <ns3/uinteger.h>

namespace ns3 {

struct GbrQosInformation
{
  uint64_t gbrDl;  
  uint64_t gbrUl;  
  uint64_t mbrDl;  
  uint64_t mbrUl;  
};


struct AllocationRetentionPriority
{
  uint8_t priorityLevel;     // /< 1-15; 1 = highest
  bool preemprionCapability; // /< true if bearer can preempt others
  bool preemprionVulnerability; // true if bearer can be preempted by others
};

struct EpsBearer
{

  enum Qci
  {
    GBR_CONV_VOICE          = 1,
    GBR_CONV_VIDEO          = 2,
    GBR_GAMING              = 3,
    GBR_NON_CONV_VIDEO      = 4,
    NGBR_IMS                = 5,
    NGBR_VIDEO_TCP_OPERATOR = 6,
    NGBR_VOICE_VIDEO_GAMING = 7,
    NGBR_VIDEO_TCP_PREMIUM  = 8,
    NGBR_VIDEO_TCP_DEFAULT  = 9,
  } qci;

  GbrQosInformation gbrQosInfo;
  AllocationRetentionPriority arp;

  EpsBearer (Qci x);

  EpsBearer (Qci x, GbrQosInformation y);

  bool IsGbr () const;

  uint8_t GetPriority () const;

  uint16_t GetPacketDelayBudgetMs () const;

  double  GetPacketErrorLossRate () const;

private:
  EpsBearer ();
};

} // namespace ns3


#endif // EPS_BEARER