mac-messages.cc

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2007,2008,2009 INRIA, UDcast
 *
 * 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
 *
 * Authors: Jahanzeb Farooq <jahanzeb.farooq@sophia.inria.fr>
 *          Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
 *                               <amine.ismail@UDcast.com>
 */

#include "mac-messages.h"
#include "ns3/address-utils.h"
#include "ns3/uinteger.h"
#include "ns3/log.h"
#include "wimax-tlv.h"

NS_LOG_COMPONENT_DEFINE ("MACMESSAGES");
namespace ns3 {

NS_OBJECT_ENSURE_REGISTERED (ManagementMessageType);

ManagementMessageType::ManagementMessageType (void)
  : m_type (~0)
{
}

ManagementMessageType::ManagementMessageType (uint8_t type)
  : m_type (type)
{
}

ManagementMessageType::~ManagementMessageType (void)
{
}

void
ManagementMessageType::SetType (uint8_t type)
{
  m_type = type;
}

uint8_t
ManagementMessageType::GetType (void) const
{
  return m_type;
}

std::string
ManagementMessageType::GetName (void) const
{
  return "Management Message Type";
}

TypeId
ManagementMessageType::GetTypeId (void)
{
  static TypeId tid =
    TypeId ("ns3::ManagementMessageType").SetParent<Header> ().AddConstructor<ManagementMessageType> ();
  return tid;
}

TypeId
ManagementMessageType::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

void
ManagementMessageType::Print (std::ostream &os) const
{
  os << " management message type = " << (uint32_t) m_type;
}

uint32_t
ManagementMessageType::GetSerializedSize (void) const
{
  return 1;
}

void
ManagementMessageType::Serialize (Buffer::Iterator start) const
{
  Buffer::Iterator i = start;
  i.WriteU8 (m_type);
}

uint32_t
ManagementMessageType::Deserialize (Buffer::Iterator start)
{
  Buffer::Iterator i = start;
  m_type = i.ReadU8 ();
  return i.GetDistanceFrom (start);
}

// ----------------------------------------------------------------------------------------------------------

NS_OBJECT_ENSURE_REGISTERED (RngReq);

RngReq::RngReq (void)
  : m_reserved (0),
    m_reqDlBurstProfile (0),
    m_macAddress (Mac48Address ("00:00:00:00:00:00")),
    m_rangingAnomalies (0)
{
}

RngReq::~RngReq (void)
{
}

void
RngReq::SetReqDlBurstProfile (uint8_t reqDlBurstProfile)
{
  m_reqDlBurstProfile = reqDlBurstProfile;
}

void
RngReq::SetMacAddress (Mac48Address macAddress)
{
  m_macAddress = macAddress;
}

void
RngReq::SetRangingAnomalies (uint8_t rangingAnomalies)
{
  m_rangingAnomalies = rangingAnomalies;
}

uint8_t
RngReq::GetReqDlBurstProfile (void) const
{
  return m_reqDlBurstProfile;
}

Mac48Address
RngReq::GetMacAddress (void) const
{
  return m_macAddress;
}

uint8_t
RngReq::GetRangingAnomalies (void) const
{
  return m_rangingAnomalies;
}

std::string
RngReq::GetName (void) const
{
  return "RNG-REQ";
}

TypeId
RngReq::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::RngReq").SetParent<Header> ().AddConstructor<RngReq> ();
  return tid;
}

TypeId
RngReq::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

void
RngReq::Print (std::ostream &os) const
{
  os << " requested dl burst profile = " << (uint32_t) m_reqDlBurstProfile << ", mac address = " << m_macAddress
     << ", ranging anomalies = " << (uint32_t) m_rangingAnomalies;
}

void
RngReq::PrintDebug (void) const
{
  NS_LOG_DEBUG (" requested dl burst profile = " << (uint32_t) m_reqDlBurstProfile << ", mac address = "
                                                 << m_macAddress << ", ranging anomalies = "
                                                 << (uint32_t) m_rangingAnomalies);
}

uint32_t
RngReq::GetSerializedSize (void) const
{
  return 1 + 1 + 6 + 1;
}

void
RngReq::Serialize (Buffer::Iterator start) const
{
  Buffer::Iterator i = start;
  i.WriteU8 (m_reserved);
  i.WriteU8 (m_reqDlBurstProfile);
  WriteTo (i, m_macAddress);
  i.WriteU8 (m_rangingAnomalies);
}

uint32_t
RngReq::Deserialize (Buffer::Iterator start)
{
  Buffer::Iterator i = start;
  m_reserved = i.ReadU8 ();
  m_reqDlBurstProfile = i.ReadU8 ();
  ReadFrom (i, m_macAddress);
  m_rangingAnomalies = i.ReadU8 ();

  return i.GetDistanceFrom (start);
}

// ----------------------------------------------------------------------------------------------------------

NS_OBJECT_ENSURE_REGISTERED (RngRsp);

RngRsp::RngRsp (void)
  : m_reserved (0),
    m_timingAdjust (0),
    m_powerLevelAdjust (0),
    m_offsetFreqAdjust (0),
    m_rangStatus (0),
    m_dlFreqOverride (0),
    m_ulChnlIdOverride (0),
    m_dlOperBurstProfile (0),
    m_macAddress (Mac48Address ("00:00:00:00:00:00")),
    m_basicCid (),
    m_primaryCid (),
    m_aasBdcastPermission (0),
    m_frameNumber (0),
    m_initRangOppNumber (0),
    m_rangSubchnl (0)
{
}

RngRsp::~RngRsp (void)
{
}

void
RngRsp::SetTimingAdjust (uint32_t timingAdjust)
{
  m_timingAdjust = timingAdjust;
}

void
RngRsp::SetPowerLevelAdjust (uint8_t powerLevelAdjust)
{
  m_powerLevelAdjust = powerLevelAdjust;
}

void
RngRsp::SetOffsetFreqAdjust (uint32_t offsetFreqAdjust)
{
  m_offsetFreqAdjust = offsetFreqAdjust;
}

void
RngRsp::SetRangStatus (uint8_t rangStatus)
{
  m_rangStatus = rangStatus;
}

void
RngRsp::SetDlFreqOverride (uint32_t dlFreqOverride)
{
  m_dlFreqOverride = dlFreqOverride;
}

void
RngRsp::SetUlChnlIdOverride (uint8_t ulChnlIdOverride)
{
  m_ulChnlIdOverride = ulChnlIdOverride;
}

void
RngRsp::SetDlOperBurstProfile (uint16_t dlOperBurstProfile)
{
  m_dlOperBurstProfile = dlOperBurstProfile;
}

void
RngRsp::SetMacAddress (Mac48Address macAddress)
{
  m_macAddress = macAddress;
}

void
RngRsp::SetBasicCid (Cid basicCid)
{
  m_basicCid = basicCid;
}

void
RngRsp::SetPrimaryCid (Cid primaryCid)
{
  m_primaryCid = primaryCid;
}

void
RngRsp::SetAasBdcastPermission (uint8_t aasBdcastPermission)
{
  m_aasBdcastPermission = aasBdcastPermission;
}

void
RngRsp::SetFrameNumber (uint32_t frameNumber)
{
  m_frameNumber = frameNumber;
}

void
RngRsp::SetInitRangOppNumber (uint8_t initRangOppNumber)
{
  m_initRangOppNumber = initRangOppNumber;
}

void
RngRsp::SetRangSubchnl (uint8_t rangSubchnl)
{
  m_rangSubchnl = rangSubchnl;
}

uint32_t
RngRsp::GetTimingAdjust (void) const
{
  return m_timingAdjust;
}

uint8_t
RngRsp::GetPowerLevelAdjust (void) const
{
  return m_powerLevelAdjust;
}

uint32_t
RngRsp::GetOffsetFreqAdjust (void) const
{
  return m_offsetFreqAdjust;
}

uint8_t
RngRsp::GetRangStatus (void) const
{
  return m_rangStatus;
}

uint32_t
RngRsp::GetDlFreqOverride (void) const
{
  return m_dlFreqOverride;
}

uint8_t
RngRsp::GetUlChnlIdOverride (void) const
{
  return m_ulChnlIdOverride;
}

uint16_t
RngRsp::GetDlOperBurstProfile (void) const
{
  return m_dlOperBurstProfile;
}

Mac48Address
RngRsp::GetMacAddress (void) const
{
  return m_macAddress;
}

Cid
RngRsp::GetBasicCid (void) const
{
  return m_basicCid;
}

Cid
RngRsp::GetPrimaryCid (void) const
{
  return m_primaryCid;
}

uint8_t
RngRsp::GetAasBdcastPermission (void) const
{
  return m_aasBdcastPermission;
}

uint32_t
RngRsp::GetFrameNumber (void) const
{
  return m_frameNumber;
}

uint8_t
RngRsp::GetInitRangOppNumber (void) const
{
  return m_initRangOppNumber;
}

uint8_t
RngRsp::GetRangSubchnl (void) const
{
  return m_rangSubchnl;
}

std::string
RngRsp::GetName (void) const
{
  return "RNG-RSP";
}

TypeId
RngRsp::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::RngRsp").SetParent<Header> ().AddConstructor<RngRsp> ();
  return tid;
}

TypeId
RngRsp::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

void
RngRsp::Print (std::ostream &os) const
{
  os << " timing adjust = " << m_timingAdjust << ", power level adjust = " << (uint32_t) m_powerLevelAdjust
     << ", offset freq adjust = " << m_offsetFreqAdjust << ", ranging status = " << (uint32_t) m_rangStatus
     << ", dl freq override = " << m_dlFreqOverride << ", ul channel id override = " << (uint32_t) m_ulChnlIdOverride
     << ", dl operational burst profile = " << (uint32_t) m_dlOperBurstProfile << ", mac address = " << m_macAddress
     << ", basic cid = " << m_basicCid << ", primary management cid = " << m_primaryCid
     << ", aas broadcast permission = " << (uint32_t) m_aasBdcastPermission << ", frame number = " << m_frameNumber
     << ", initial ranging opportunity number = " << (uint32_t) m_initRangOppNumber << ", ranging subchannel = "
     << (uint32_t) m_rangSubchnl;
}

uint32_t
RngRsp::GetSerializedSize (void) const
{
  return 1 + 4 + 1 + 4 + 1 + 4 + 1 + 2 + 6 + 2 + 2 + 1 + 4 + 1 + 1;
}

void
RngRsp::Serialize (Buffer::Iterator start) const
{
  Buffer::Iterator i = start;
  i.WriteU8 (m_reserved);
  i.WriteU32 (m_timingAdjust);
  i.WriteU8 (m_powerLevelAdjust);
  i.WriteU32 (m_offsetFreqAdjust);
  i.WriteU8 (m_rangStatus);
  i.WriteU32 (m_dlFreqOverride);
  i.WriteU8 (m_ulChnlIdOverride);
  i.WriteU16 (m_dlOperBurstProfile);
  WriteTo (i, m_macAddress);
  i.WriteU16 (m_basicCid.GetIdentifier ());
  i.WriteU16 (m_primaryCid.GetIdentifier ());
  i.WriteU8 (m_aasBdcastPermission);
  i.WriteU32 (m_frameNumber);
  i.WriteU8 (m_initRangOppNumber);
  i.WriteU8 (m_rangSubchnl);
}

uint32_t
RngRsp::Deserialize (Buffer::Iterator start)
{
  Buffer::Iterator i = start;
  m_reserved = i.ReadU8 ();
  m_timingAdjust = i.ReadU32 ();
  m_powerLevelAdjust = i.ReadU8 ();
  m_offsetFreqAdjust = i.ReadU32 ();
  m_rangStatus = i.ReadU8 ();
  m_dlFreqOverride = i.ReadU32 ();
  m_ulChnlIdOverride = i.ReadU8 ();
  m_dlOperBurstProfile = i.ReadU16 ();
  ReadFrom (i, m_macAddress); // length (6) shall also be written in packet instead of hard coded, see ARP example
  m_basicCid = i.ReadU16 ();
  m_primaryCid = i.ReadU16 ();
  m_aasBdcastPermission = i.ReadU8 ();
  m_frameNumber = i.ReadU32 ();
  m_initRangOppNumber = i.ReadU8 ();
  m_rangSubchnl = i.ReadU8 ();

  return i.GetDistanceFrom (start);
}

// ----------------------------------------------------------------------------------------------------------------------

NS_OBJECT_ENSURE_REGISTERED (DsaReq);

DsaReq::DsaReq (void)
  : m_transactionId (0),
    m_sfid (0),
    m_cid (),
    m_serviceFlow (ServiceFlow::SF_DIRECTION_DOWN)
{
}

DsaReq::DsaReq (ServiceFlow sf)
{
  m_transactionId = 0;
  m_serviceFlow = sf;
}

DsaReq::~DsaReq (void)
{
}

void
DsaReq::SetTransactionId (uint16_t transactionId)
{
  m_transactionId = transactionId;
}

uint16_t
DsaReq::GetTransactionId (void) const
{
  return m_transactionId;
}

void
DsaReq::SetSfid (uint32_t sfid)
{
  m_sfid = sfid;
}

uint32_t
DsaReq::GetSfid (void) const
{
  return m_sfid;
}

void
DsaReq::SetCid (Cid cid)
{
  m_cid = cid;
}

Cid
DsaReq::GetCid (void) const
{
  return m_cid;
}


std::string
DsaReq::GetName (void) const
{
  return "DSA-REQ";
}

TypeId
DsaReq::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::DsaReq").SetParent<Header> ().AddConstructor<DsaReq> ();
  return tid;
}

TypeId
DsaReq::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

void
DsaReq::Print (std::ostream &os) const
{
  os << " transaction id = " << (uint32_t) m_transactionId << ", m_sfid = " << m_sfid << ", cid = " << m_cid;
}

/*
 *  0             7             15            23
 * +-------------+-------------+-------------+
 * |Mngt msg type|       Transaction ID      |
 * +-------------+-------------+-------------+
 * |            Service Flow TLV             |
 * +~~~~~~~~~~~~~+~~~~~~~~~~~~~+~~~~~~~~~~~~~+
 *
 */

uint32_t
DsaReq::GetSerializedSize (void) const
{
  Tlv t = m_serviceFlow.ToTlv ();
  uint32_t size = 2 + t.GetSerializedSize ();
  return size;
}

void
DsaReq::Serialize (Buffer::Iterator start) const
{
  Buffer::Iterator i = start;
  i.WriteU16 (m_transactionId);
  Tlv t = m_serviceFlow.ToTlv ();
  t.Serialize (i);
}

uint32_t
DsaReq::Deserialize (Buffer::Iterator start)
{
  Buffer::Iterator i = start;
  m_transactionId = i.ReadU16 ();
  Tlv tlv;
  uint32_t size = tlv.Deserialize (i);
  m_serviceFlow = ServiceFlow (tlv);
  return size + 2;
}

ServiceFlow
DsaReq::GetServiceFlow (void) const
{
  return m_serviceFlow;
}

void
DsaReq::SetServiceFlow (ServiceFlow sf)
{
  m_serviceFlow = sf;
}

// ----------------------------------------------------------------------------------------------------------------------

NS_OBJECT_ENSURE_REGISTERED (DsaRsp);

DsaRsp::DsaRsp (void)
  : m_transactionId (0),
    m_confirmationCode (0),
    m_sfid (0),
    m_cid ()
{
}

DsaRsp::~DsaRsp (void)
{
}

void
DsaRsp::SetTransactionId (uint16_t transactionId)
{
  m_transactionId = transactionId;
}

uint16_t
DsaRsp::GetTransactionId (void) const
{
  return m_transactionId;
}

ServiceFlow
DsaRsp::GetServiceFlow (void) const
{
  return m_serviceFlow;
}

void
DsaRsp::SetServiceFlow (ServiceFlow sf)
{
  m_serviceFlow = sf;
}

void
DsaRsp::SetConfirmationCode (uint16_t confirmationCode)
{
  m_confirmationCode = confirmationCode;
}

uint16_t
DsaRsp::GetConfirmationCode (void) const
{
  return m_confirmationCode;
}

void
DsaRsp::SetSfid (uint32_t sfid)
{
  m_sfid = sfid;
}

uint32_t
DsaRsp::GetSfid (void) const
{
  return m_sfid;
}

void
DsaRsp::SetCid (Cid cid)
{
  m_cid = cid;
}

Cid
DsaRsp::GetCid (void) const
{
  return m_cid;
}

std::string
DsaRsp::GetName (void) const
{
  return "DSA-RSP";
}

TypeId
DsaRsp::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::DsaRsp").SetParent<Header> ().AddConstructor<DsaRsp> ();
  return tid;
}

TypeId
DsaRsp::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

void
DsaRsp::Print (std::ostream &os) const
{
  os << " transaction id = " << (uint32_t) m_transactionId << ", confirmation code = " << (uint32_t) m_confirmationCode
     << ", m_sfid = " << m_sfid << ", cid = " << m_cid;
}

uint32_t
DsaRsp::GetSerializedSize (void) const
{
  return 2 + 1 + m_serviceFlow.ToTlv ().GetSerializedSize ();
}

/*
 *  0             7             15            23
 * +-------------+-------------+-------------+
 * |Mngt msg type|       Transaction ID      |
 * +-------------+-------------+-------------+
 * | Conf Code   | Service Flow TLV          |
 * +~~~~~~~~~~~~~+~~~~~~~~~~~~~+~~~~~~~~~~~~~+
 *
 */
void
DsaRsp::Serialize (Buffer::Iterator start) const
{
  Buffer::Iterator i = start;

  i.WriteU16 (m_transactionId);
  i.WriteU8 (m_confirmationCode);
  m_serviceFlow.ToTlv ().Serialize (i);
}

uint32_t
DsaRsp::Deserialize (Buffer::Iterator start)
{
  Buffer::Iterator i = start;

  m_transactionId = i.ReadU16 ();
  m_confirmationCode = i.ReadU8 ();
  Tlv tlv;
  uint32_t size = tlv.Deserialize (i);
  m_serviceFlow = ServiceFlow (tlv);
  return size + 3;
}

// ----------------------------------------------------------------------------------------------------------

NS_OBJECT_ENSURE_REGISTERED (DsaAck);

DsaAck::DsaAck (void)
  : m_transactionId (0),
    m_confirmationCode (0)
{
}

DsaAck::~DsaAck (void)
{
}

void
DsaAck::SetTransactionId (uint16_t transactionId)
{
  m_transactionId = transactionId;
}

uint16_t
DsaAck::GetTransactionId (void) const
{
  return m_transactionId;
}

void
DsaAck::SetConfirmationCode (uint16_t confirmationCode)
{
  m_confirmationCode = confirmationCode;
}

uint16_t
DsaAck::GetConfirmationCode (void) const
{
  return m_confirmationCode;
}

std::string
DsaAck::GetName (void) const
{
  return "DSA-ACK";
}

TypeId
DsaAck::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::DsaAck").SetParent<Header> ().AddConstructor<DsaAck> ();
  return tid;
}

TypeId
DsaAck::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

void
DsaAck::Print (std::ostream &os) const
{
  os << " transaction id = " << (uint32_t) m_transactionId << ", confirmation code = " << (uint32_t) m_confirmationCode;
}

uint32_t
DsaAck::GetSerializedSize (void) const
{
  return 2 + 1;
}

void
DsaAck::Serialize (Buffer::Iterator start) const
{
  Buffer::Iterator i = start;
  i.WriteU16 (m_transactionId);
  i.WriteU8 (m_confirmationCode);
}

uint32_t
DsaAck::Deserialize (Buffer::Iterator start)
{
  Buffer::Iterator i = start;
  m_transactionId = i.ReadU16 ();
  m_confirmationCode = i.ReadU8 ();

  return i.GetDistanceFrom (start);
}

} // namespace ns3