/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2006, 2009 INRIA
* Copyright (c) 2009 MIRKO BANCHI
*
* 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
* Author: Mirko Banchi <mk.banchi@gmail.com>
*/
#ifndef WIFI_MAC_HEADER_H
#define WIFI_MAC_HEADER_H
#include "ns3/header.h"
#include "ns3/mac48-address.h"
#include "ns3/nstime.h"
#include <stdint.h>
namespace ns3 {
enum WifiMacType {
WIFI_MAC_CTL_RTS = 0,
WIFI_MAC_CTL_CTS,
WIFI_MAC_CTL_ACK,
WIFI_MAC_CTL_BACKREQ,
WIFI_MAC_CTL_BACKRESP,
WIFI_MAC_MGT_BEACON,
WIFI_MAC_MGT_ASSOCIATION_REQUEST,
WIFI_MAC_MGT_ASSOCIATION_RESPONSE,
WIFI_MAC_MGT_DISASSOCIATION,
WIFI_MAC_MGT_REASSOCIATION_REQUEST,
WIFI_MAC_MGT_REASSOCIATION_RESPONSE,
WIFI_MAC_MGT_PROBE_REQUEST,
WIFI_MAC_MGT_PROBE_RESPONSE,
WIFI_MAC_MGT_AUTHENTICATION,
WIFI_MAC_MGT_DEAUTHENTICATION,
WIFI_MAC_DATA,
WIFI_MAC_DATA_CFACK,
WIFI_MAC_DATA_CFPOLL,
WIFI_MAC_DATA_CFACK_CFPOLL,
WIFI_MAC_DATA_NULL,
WIFI_MAC_DATA_NULL_CFACK,
WIFI_MAC_DATA_NULL_CFPOLL,
WIFI_MAC_DATA_NULL_CFACK_CFPOLL,
WIFI_MAC_QOSDATA,
WIFI_MAC_QOSDATA_CFACK,
WIFI_MAC_QOSDATA_CFPOLL,
WIFI_MAC_QOSDATA_CFACK_CFPOLL,
WIFI_MAC_QOSDATA_NULL,
WIFI_MAC_QOSDATA_NULL_CFPOLL,
WIFI_MAC_QOSDATA_NULL_CFACK_CFPOLL,
};
class WifiMacHeader : public Header
{
public:
enum QosAckPolicy {
NORMAL_ACK = 0,
NO_ACK = 1,
NO_EXPLICIT_ACK = 2,
BLOCK_ACK = 3,
};
enum AddressType {
ADDR1,
ADDR2,
ADDR3,
ADDR4
};
WifiMacHeader ();
~WifiMacHeader ();
static TypeId GetTypeId (void);
virtual TypeId GetInstanceTypeId (void) const;
virtual void Print (std::ostream &os) const;
virtual uint32_t GetSerializedSize (void) const;
virtual void Serialize (Buffer::Iterator start) const;
virtual uint32_t Deserialize (Buffer::Iterator start);
void SetAssocReq (void);
void SetAssocResp (void);
void SetProbeReq (void);
void SetProbeResp (void);
void SetBeacon (void);
void SetTypeData (void);
void SetDsFrom (void);
void SetDsNotFrom (void);
void SetDsTo (void);
void SetDsNotTo (void);
void SetAddr1 (Mac48Address address);
void SetAddr2 (Mac48Address address);
void SetAddr3 (Mac48Address address);
void SetAddr4 (Mac48Address address);
void SetType (enum WifiMacType type);
void SetRawDuration (uint16_t duration);
void SetDuration (Time duration);
void SetId (uint16_t id);
void SetSequenceNumber (uint16_t seq);
void SetFragmentNumber (uint8_t frag);
void SetNoMoreFragments (void);
void SetMoreFragments (void);
void SetRetry (void);
void SetNoRetry (void);
void SetQosTid (uint8_t tid);
void SetQosEosp ();
void SetQosNoEosp ();
void SetQosAckPolicy (enum QosAckPolicy);
void SetQosAmsdu (void);
void SetQosNoAmsdu (void);
void SetQosTxopLimit (uint8_t txop);
Mac48Address GetAddr1 (void) const;
Mac48Address GetAddr2 (void) const;
Mac48Address GetAddr3 (void) const;
Mac48Address GetAddr4 (void) const;
enum WifiMacType GetType (void) const;
bool IsFromDs (void) const;
bool IsToDs (void) const;
bool IsData (void) const;
bool IsQosData (void) const;
bool IsCtl (void) const;
bool IsMgt (void) const;
bool IsCfpoll (void) const;
bool IsRts (void) const;
bool IsCts (void) const;
bool IsAck (void) const;
bool IsAssocReq (void) const;
bool IsAssocResp (void) const;
bool IsReassocReq (void) const;
bool IsReassocResp (void) const;
bool IsProbeReq (void) const;
bool IsProbeResp (void) const;
bool IsBeacon (void) const;
bool IsDisassociation (void) const;
bool IsAuthentication (void) const;
bool IsDeauthentication (void) const;
uint16_t GetRawDuration (void) const;
Time GetDuration (void) const;
uint16_t GetSequenceControl (void) const;
uint16_t GetSequenceNumber (void) const;
uint16_t GetFragmentNumber (void) const;
bool IsRetry (void) const;
bool IsMoreFragments (void) const;
bool IsQosBlockAck (void) const;
bool IsQosNoAck (void) const;
bool IsQosAck (void) const;
bool IsQosEosp (void) const;
bool IsQosAmsdu (void) const;
uint8_t GetQosTid (void) const;
enum QosAckPolicy GetQosAckPolicy (void) const;
uint8_t GetQosTxopLimit (void) const;
uint32_t GetSize (void) const;
char const *GetTypeString (void) const;
private:
uint16_t GetFrameControl (void) const;
uint16_t GetQosControl (void) const;
void SetFrameControl (uint16_t control);
void SetSequenceControl (uint16_t seq);
void SetQosControl (uint16_t qos);
void PrintFrameControl (std::ostream &os) const;
uint8_t m_ctrlType;
uint8_t m_ctrlSubtype;
uint8_t m_ctrlToDs;
uint8_t m_ctrlFromDs;
uint8_t m_ctrlMoreFrag;
uint8_t m_ctrlRetry;
uint8_t m_ctrlPwrMgt;
uint8_t m_ctrlMoreData;
uint8_t m_ctrlWep;
uint8_t m_ctrlOrder;
uint16_t m_duration;
Mac48Address m_addr1;
Mac48Address m_addr2;
Mac48Address m_addr3;
uint8_t m_seqFrag;
uint16_t m_seqSeq;
Mac48Address m_addr4;
uint8_t m_qosTid;
uint8_t m_qosEosp;
uint8_t m_qosAckPolicy;
uint8_t m_amsduPresent;
uint16_t m_qosStuff;
};
} // namespace ns3
#endif /* WIFI_MAC_HEADER_H */