22 #include "ns3/pointer.h" 23 #include "ns3/packet.h" 57 m_low = CreateObject<MacLow> ();
64 m_txop = CreateObject<Txop> ();
92 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
94 i->second->Initialize ();
115 for (EdcaQueues::iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
132 m_low->SetWifiRemoteStationManager (stationManager);
134 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
136 i->second->SetWifiRemoteStationManager (stationManager);
165 bool greenfieldSupported = htConfiguration->GetGreenfieldSupported ();
166 bool sgiSupported = htConfiguration->GetShortGuardIntervalSupported ();
168 capabilities.
SetLdpc (htConfiguration->GetLdpcSupported ());
176 if (maxAmsduSize <= 3839)
187 maxAmpduLength = (1ul << static_cast<uint32_t> (std::ceil (std::log2 (maxAmpduLength + 1)))) - 1;
192 uint64_t maxSupportedRate = 0;
204 if (dataRate > maxSupportedRate)
206 maxSupportedRate = dataRate;
207 NS_LOG_DEBUG (
"Updating maxSupportedRate to " << maxSupportedRate);
229 bool sgiSupported = htConfiguration->GetShortGuardIntervalSupported ();
242 if (maxAmsduSize <= 3839)
246 else if (maxAmsduSize <= 7935)
257 maxAmpduLength = (1ul << static_cast<uint32_t> (std::ceil (std::log2 (maxAmpduLength + 1)))) - 1;
261 capabilities.
SetRxLdpc (htConfiguration->GetLdpcSupported ());
283 uint64_t maxSupportedRateLGI = 0;
294 NS_LOG_DEBUG (
"Updating maxSupportedRateLGI to " << maxSupportedRateLGI);
316 uint8_t channelWidthSet = 0;
319 channelWidthSet |= 0x01;
323 channelWidthSet |= 0x02;
327 channelWidthSet |= 0x04;
332 if (heConfiguration->GetGuardInterval () <=
NanoSeconds (1600))
337 if (heConfiguration->GetGuardInterval () ==
NanoSeconds (800))
345 maxAmpduLength = (1ul << static_cast<uint32_t> (std::ceil (std::log2 (maxAmpduLength + 1)))) - 1;
437 edca->SetAccessCategory (ac);
438 edca->CompleteConfig ();
440 m_edca.insert (std::make_pair (ac, edca));
447 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
449 i->second->SetTypeOfStation (type);
606 m_low->SetCtsToSelfSupported (enable);
619 return m_low->GetAddress ();
639 m_low->SetBssid (bssid);
645 return m_low->GetBssid ();
651 m_low->SetPromisc ();
676 <<
") does not support Enqueue() with from address");
752 m_edca[ac]->GotAddBaResponse (&respHdr, from);
767 m_low->DestroyBlockAckAgreement (from, delBaHdr.
GetTid ());
775 m_edca[ac]->GotDelBaFrame (&delBaHdr, from);
781 NS_FATAL_ERROR (
"Unsupported Action field in Block Ack Action frame");
798 ForwardUp (msduPair.first, msduPair.second.GetSourceAddr (),
799 msduPair.second.GetDestinationAddr ());
834 if (heConfiguration && heConfiguration->GetMpduBufferSize () > 64)
855 m_low->CreateBlockAckAgreement (&respHdr, originator,
869 .SetGroupName (
"Wifi")
870 .AddAttribute (
"QosSupported",
871 "This Boolean attribute is set to enable 802.11e/WMM-style QoS support at this STA.",
876 .AddAttribute (
"CtsToSelfSupported",
877 "Use CTS to Self when using a rate that is not in the basic rate set.",
881 .AddAttribute (
"VO_MaxAmsduSize",
882 "Maximum length in bytes of an A-MSDU for AC_VO access class " 883 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 884 "Value 0 means A-MSDU aggregation is disabled for that AC.",
887 MakeUintegerChecker<uint16_t> (0, 11398))
888 .AddAttribute (
"VI_MaxAmsduSize",
889 "Maximum length in bytes of an A-MSDU for AC_VI access class " 890 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 891 "Value 0 means A-MSDU aggregation is disabled for that AC.",
894 MakeUintegerChecker<uint16_t> (0, 11398))
895 .AddAttribute (
"BE_MaxAmsduSize",
896 "Maximum length in bytes of an A-MSDU for AC_BE access class " 897 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 898 "Value 0 means A-MSDU aggregation is disabled for that AC.",
901 MakeUintegerChecker<uint16_t> (0, 11398))
902 .AddAttribute (
"BK_MaxAmsduSize",
903 "Maximum length in bytes of an A-MSDU for AC_BK access class " 904 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 905 "Value 0 means A-MSDU aggregation is disabled for that AC.",
908 MakeUintegerChecker<uint16_t> (0, 11398))
909 .AddAttribute (
"VO_MaxAmpduSize",
910 "Maximum length in bytes of an A-MPDU for AC_VO access class " 911 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 8388607 for HE PPDUs). " 912 "Value 0 means A-MPDU aggregation is disabled for that AC.",
915 MakeUintegerChecker<uint32_t> ())
916 .AddAttribute (
"VI_MaxAmpduSize",
917 "Maximum length in bytes of an A-MPDU for AC_VI access class " 918 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 8388607 for HE PPDUs). " 919 "Value 0 means A-MPDU aggregation is disabled for that AC.",
922 MakeUintegerChecker<uint32_t> ())
923 .AddAttribute (
"BE_MaxAmpduSize",
924 "Maximum length in bytes of an A-MPDU for AC_BE access class " 925 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 8388607 for HE PPDUs). " 926 "Value 0 means A-MPDU aggregation is disabled for that AC.",
929 MakeUintegerChecker<uint32_t> ())
930 .AddAttribute (
"BK_MaxAmpduSize",
931 "Maximum length in bytes of an A-MPDU for AC_BK access class " 932 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 8388607 for HE PPDUs). " 933 "Value 0 means A-MPDU aggregation is disabled for that AC.",
936 MakeUintegerChecker<uint32_t> ())
937 .AddAttribute (
"VO_BlockAckThreshold",
938 "If number of packets in VO queue reaches this value, " 939 "block ack mechanism is used. If this value is 0, block ack is never used." 940 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
943 MakeUintegerChecker<uint8_t> (0, 64))
944 .AddAttribute (
"VI_BlockAckThreshold",
945 "If number of packets in VI queue reaches this value, " 946 "block ack mechanism is used. If this value is 0, block ack is never used." 947 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
950 MakeUintegerChecker<uint8_t> (0, 64))
951 .AddAttribute (
"BE_BlockAckThreshold",
952 "If number of packets in BE queue reaches this value, " 953 "block ack mechanism is used. If this value is 0, block ack is never used." 954 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
957 MakeUintegerChecker<uint8_t> (0, 64))
958 .AddAttribute (
"BK_BlockAckThreshold",
959 "If number of packets in BK queue reaches this value, " 960 "block ack mechanism is used. If this value is 0, block ack is never used." 961 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
964 MakeUintegerChecker<uint8_t> (0, 64))
965 .AddAttribute (
"VO_BlockAckInactivityTimeout",
966 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 967 "inactivity for AC_VO. If this value isn't equal to 0 a timer start after that a" 968 "block ack setup is completed and will be reset every time that a block ack" 969 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
972 MakeUintegerChecker<uint16_t> ())
973 .AddAttribute (
"VI_BlockAckInactivityTimeout",
974 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 975 "inactivity for AC_VI. If this value isn't equal to 0 a timer start after that a" 976 "block ack setup is completed and will be reset every time that a block ack" 977 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
980 MakeUintegerChecker<uint16_t> ())
981 .AddAttribute (
"BE_BlockAckInactivityTimeout",
982 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 983 "inactivity for AC_BE. If this value isn't equal to 0 a timer start after that a" 984 "block ack setup is completed and will be reset every time that a block ack" 985 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
988 MakeUintegerChecker<uint16_t> ())
989 .AddAttribute (
"BK_BlockAckInactivityTimeout",
990 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 991 "inactivity for AC_BK. If this value isn't equal to 0 a timer start after that a" 992 "block ack setup is completed and will be reset every time that a block ack" 993 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
996 MakeUintegerChecker<uint16_t> ())
997 .AddAttribute (
"ShortSlotTimeSupported",
998 "Whether or not short slot time is supported (only used by ERP APs or STAs).",
1003 .AddAttribute (
"Txop",
1007 MakePointerChecker<Txop> ())
1008 .AddAttribute (
"VO_Txop",
1009 "Queue that manages packets belonging to AC_VO access class.",
1012 MakePointerChecker<QosTxop> ())
1013 .AddAttribute (
"VI_Txop",
1014 "Queue that manages packets belonging to AC_VI access class.",
1017 MakePointerChecker<QosTxop> ())
1018 .AddAttribute (
"BE_Txop",
1019 "Queue that manages packets belonging to AC_BE access class.",
1022 MakePointerChecker<QosTxop> ())
1023 .AddAttribute (
"BK_Txop",
1024 "Queue that manages packets belonging to AC_BK access class.",
1027 MakePointerChecker<QosTxop> ())
1028 .AddTraceSource (
"TxOkHeader",
1029 "The header of successfully transmitted packet.",
1031 "ns3::WifiMacHeader::TracedCallback")
1032 .AddTraceSource (
"TxErrHeader",
1033 "The header of unsuccessfully transmitted packet.",
1035 "ns3::WifiMacHeader::TracedCallback")
1079 NS_FATAL_ERROR (
"Unsupported WifiPhyStandard in RegularWifiMac::FinishConfigureStandard ()");
1094 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
1096 ConfigureDcf (i->second, cwMin, cwMax, isDsssOnly, i->first);
1118 if (
m_low->GetMsduAggregator () == 0)
1121 msduAggregator->SetEdcaQueues (
m_edca);
1122 m_low->SetMsduAggregator (msduAggregator);
1124 if (
m_low->GetMpduAggregator () == 0)
1127 mpduAggregator->SetEdcaQueues (
m_edca);
1128 m_low->SetMpduAggregator (mpduAggregator);
1136 m_low->SetMsduAggregator (0);
1137 m_low->SetMpduAggregator (0);
virtual void SetQosSupported(bool enable)
Enable or disable QoS support for the device.
uint32_t RemoveHeader(Header &header)
Deserialize and remove the header from the internal buffer.
uint16_t m_voMaxAmsduSize
maximum A-MSDU size for AC_VO (in bytes)
void Dispose(void)
Dispose of this Object.
void SetVoBlockAckInactivityTimeout(uint16_t timeout)
Set VO block ack inactivity timeout.
void SetTxMcsSetDefined(uint8_t txMcsSetDefined)
Set the transmit MCS set defined.
void SetupEdcaQueue(AcIndex ac)
This method is a private utility invoked to configure the channel access function for the specified A...
void SetTxStbc(uint8_t txStbc)
Set the transmit STBC.
Ptr< HeConfiguration > GetHeConfiguration(void) const
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
void SetHtSupported(uint8_t htSupported)
Set the HT Supported flag.
AttributeValue implementation for Boolean.
bool GetHeSupported() const
Return whether the device supports HE.
void SetGreenfield(uint8_t greenfield)
Set the Greenfield field.
Ptr< Txop > m_txop
This holds a pointer to the TXOP instance for this WifiMac - used for transmission of frames to non-Q...
void SetSupportedChannelWidthSet(uint8_t channelWidthSet)
Set the supported channel width set.
WifiMode GetMcs(uint8_t mcs) const
The WifiPhy::GetMcs() method is used (e.g., by a WifiRemoteStationManager) to determine the set of tr...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
uint32_t m_bkMaxAmpduSize
maximum A-MPDU size for AC_BK (in bytes)
ForwardUpCallback m_forwardUp
Callback to forward packet up the stack.
virtual void DeaggregateAmsduAndForward(Ptr< WifiMacQueueItem > mpdu)
This method can be called to de-aggregate an A-MSDU and forward the constituent packets up the stack...
bool GetQosSupported() const
Return whether the device supports QoS.
WifiPhyBand GetPhyBand(void) const
Get the configured Wi-Fi band.
static TypeId GetTypeId(void)
Get the type ID.
void SetShortGuardInterval40(uint8_t shortGuardInterval)
Set the short guard interval 40 field.
void SetRxMcsBitmask(uint8_t index)
Set the receive MCS bitmask.
Ptr< const AttributeAccessor > MakeBooleanAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
void SetHeSupported(uint8_t heSupported)
Set HE supported.
uint16_t m_bkMaxAmsduSize
maximum A-MSDU size for AC_BK (in bytes)
EdcaQueues m_edca
This is a map from Access Category index to the corresponding channel access function.
uint32_t m_beMaxAmpduSize
maximum A-MPDU size for AC_BE (in bytes)
void SetErpSupported(bool enable)
Enable or disable ERP support for the device.
void SetLSigProtectionSupport(uint8_t lSigProtection)
Set the LSIG protection support.
void SetChannelAccessManager(const Ptr< ChannelAccessManager > manager)
Set ChannelAccessManager this Txop is associated to.
bool IsAllowed(uint16_t channelWidth, uint8_t nss) const
void SetTxDroppedCallback(TxDropped callback)
ExtendedCapabilities GetExtendedCapabilities(void) const
Return the extended capabilities of the device.
The Extended Capabilities Information ElementThis class knows how to serialise and deserialise the Ex...
void SetupPhyListener(Ptr< WifiPhy > phy)
Set up listener for PHY events.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file...
U * PeekPointer(const Ptr< U > &p)
Callback< void > m_linkUp
Callback when a link is up.
void ConfigureContentionWindow(uint32_t cwMin, uint32_t cwMax)
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
The HT Capabilities Information ElementThis class knows how to serialise and deserialise the HT Capab...
void SetHighestNssSupported(uint8_t nss)
Set highest NSS supported.
void SetBlockAckInactivityTimeout(uint16_t timeout)
Set the BlockAck inactivity timeout.
void RemovePhyListener(Ptr< WifiPhy > phy)
Remove current registered listener for PHY events.
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
void SetLinkDownCallback(Callback< void > linkDown)
Ptr< WifiPhy > m_phy
Wifi PHY.
uint32_t m_voMaxAmpduSize
maximum A-MPDU size for AC_VO (in bytes)
Ptr< ChannelAccessManager > m_channelAccessManager
channel access manager
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
virtual void Receive(Ptr< WifiMacQueueItem > mpdu)
This method acts as the MacRxMiddle receive callback and is invoked to notify us that a frame has bee...
void ConfigureDcf(Ptr< Txop > dcf, uint32_t cwmin, uint32_t cwmax, bool isDsss, AcIndex ac)
bool GetShortSlotTimeSupported(void) const
bool GetDsssSupported() const
Return whether the device supports DSSS.
TracedCallback< const WifiMacHeader & > m_txErrCallback
transmit error callback
void SetMaxAmpduLength(uint32_t maxAmpduLength)
Set the maximum AMPDU length.
Ptr< const TraceSourceAccessor > MakeTraceSourceAccessor(T a)
Create a TraceSourceAccessor which will control access to the underlying trace source.
void SetVoBlockAckThreshold(uint8_t threshold)
Set the block ack threshold for AC_VO.
void SetVhtSupported(uint8_t vhtSupported)
Set the VHT supported field.
uint16_t GetChannelWidth(void) const
void SetChannelWidthSet(uint8_t channelWidthSet)
Set channel width set.
void SetHeLtfAndGiForHePpdus(uint8_t heLtfAndGiForHePpdus)
Set HE LTF and GI for HE PDPUs.
void SetBssid(Mac48Address bssid)
uint8_t GetNMcs(void) const
The WifiPhy::GetNMcs() method is used (e.g., by a WifiRemoteStationManager) to determine the set of t...
void SetVhtSupported(uint8_t vhtSupported)
Set the VHT Supported flag.
virtual bool SupportsSendFrom(void) const
virtual void Enqueue(Ptr< Packet > packet, Mac48Address to, Mac48Address from)
void SetForwardUpCallback(ForwardUpCallback upCallback)
void SetSuccess(void)
Set success bit to 0 (success).
Ptr< HtConfiguration > GetHtConfiguration(void) const
void EnableAggregation(void)
Enable aggregation function.
void SetBkBlockAckThreshold(uint8_t threshold)
Set the block ack threshold for AC_BK.
bool GetErpSupported() const
Return whether the device supports ERP.
bool m_qosSupported
This Boolean is set true iff this WifiMac is to model 802.11e/WMM style Quality of Service...
Ptr< const AttributeAccessor > MakePointerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
void SetTypeOfStation(TypeOfStation type)
This method is invoked by a subclass to specify what type of station it is implementing.
void SetHighestMcsSupported(uint8_t mcs)
Set highest MCS supported.
bool GetVhtSupported() const
Return whether the device supports VHT.
Time NanoSeconds(uint64_t value)
Construct a Time in the indicated unit.
The IEEE 802.11ac VHT Capabilities.
Ssid m_ssid
Service Set ID (SSID)
base class for all MAC-level wifi objects.
void NotifyTxDrop(Ptr< const Packet > packet)
Hold an unsigned integer type.
AcIndex QosUtilsMapTidToAc(uint8_t tid)
Maps TID (Traffic ID) to Access classes.
void SetAddress(Mac48Address address)
Ptr< MacRxMiddle > m_rxMiddle
RX middle (defragmentation etc.)
virtual void DoDispose()
Destructor implementation.
void SetTxRxMcsSetUnequal(uint8_t txRxMcsSetUnequal)
Set the transmit / receive MCS set unequal.
Ptr< QosTxop > GetVOQueue(void) const
Accessor for the AC_VO channel access function.
uint16_t m_viMaxAmsduSize
maximum A-MSDU size for AC_VI (in bytes)
Mac48Address GetBssid(void) const
uint16_t m_beMaxAmsduSize
maximum A-MSDU size for AC_BE (in bytes)
HeCapabilities GetHeCapabilities(void) const
Return the HE capabilities of the device.
void ResetWifiPhy(void)
Remove currently attached WifiPhy device from this MAC.
void SetMaxAmpduLength(uint32_t maxAmpduLength)
Set the maximum AMPDU length.
void SetRxHighestSupportedDataRate(uint16_t maxSupportedRate)
Set the receive highest supported data rate.
WifiModulationClass GetModulationClass() const
Ptr< MacLow > m_low
MacLow (RTS, CTS, Data, Ack etc.)
void SetBeBlockAckThreshold(uint8_t threshold)
Set the block ack threshold for AC_BE.
Ptr< WifiRemoteStationManager > GetWifiRemoteStationManager(void) const
void SendAddBaResponse(const MgtAddBaRequestHeader *reqHdr, Mac48Address originator)
This method can be called to accept a received ADDBA Request.
Callback< void > m_linkDown
Callback when a link is down.
TracedCallback< const WifiMacHeader & > m_txOkCallback
transmit OK callback
void SetRxStbc(uint8_t rxStbc)
Set the receive STBC.
Status code for association response.
virtual void SetWifiRemoteStationManager(const Ptr< WifiRemoteStationManager > stationManager)
void SetLinkUpCallback(Callback< void > linkUp)
virtual void DoDispose()
Destructor implementation.
void SetLdpcCodingInPayload(uint8_t ldpcCodingInPayload)
Set indication whether the transmission and reception of LDPC encoded packets is supported.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
WifiStandard
Identifies the allowed configurations that a Wifi device is configured to use.
Hold objects of type Ptr<T>.
void DisableAggregation(void)
Disable aggregation function.
void SetShortGuardIntervalFor80Mhz(uint8_t shortGuardInterval)
Set the short guard interval 80 MHz.
void SetTxUnequalModulation(uint8_t txUnequalModulation)
Set the transmit unequal modulation.
void SetRxLdpc(uint8_t rxLdpc)
Set the receive LDPC.
void SetMaxMpduLength(uint16_t length)
Set the maximum MPDU length.
void SetMacLow(const Ptr< MacLow > low)
Set MacLow associated with this Txop.
Ptr< QosTxop > GetVIQueue(void) const
Accessor for the AC_VI channel access function.
void SetMaxAmsduLength(uint16_t maxAmsduLength)
Set the maximum AMSDU length.
virtual ~RegularWifiMac()
void SetBlockAckThreshold(uint8_t threshold)
Set threshold for block ack mechanism.
The IEEE 802.11 SSID Information Element.
void SetViBlockAckInactivityTimeout(uint16_t timeout)
Set VI block ack inactivity timeout.
Mac48Address GetAddress(void) const
void SetRxMcsMap(uint8_t mcs, uint8_t nss)
Ptr< QosTxop > GetBEQueue(void) const
Accessor for the AC_BE channel access function.
Ptr< Txop > GetTxop(void) const
Accessor for the DCF object.
void SetViBlockAckThreshold(uint8_t threshold)
Set the block ack threshold for AC_VI.
void SetShortGuardIntervalFor160Mhz(uint8_t shortGuardInterval)
Set the short guard interval 160 MHz.
Ptr< VhtConfiguration > GetVhtConfiguration(void) const
bool GetHtSupported() const
Return whether the device supports HT.
void SetMaxAmpduLength(uint32_t maxAmpduLength)
Set the maximum AMPDU length.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
void SetTxMiddle(const Ptr< MacTxMiddle > txMiddle)
Set MacTxMiddle this Txop is associated to.
void SetSupportedChannelWidth(uint8_t supportedChannelWidth)
Set the supported channel width field.
Ptr< const AttributeChecker > MakeBooleanChecker(void)
virtual void DoInitialize()
Initialize() implementation.
void SetLdpc(uint8_t ldpc)
Set the LDPC field.
void SetShortGuardInterval20(uint8_t shortGuardInterval)
Set the short guard interval 20 field.
void SetBkBlockAckInactivityTimeout(uint16_t timeout)
Set BK block ack inactivity timeout.
void ForwardUp(Ptr< const Packet > packet, Mac48Address from, Mac48Address to)
Forward the packet up to the device.
virtual void SetWifiRemoteStationManager(const Ptr< WifiRemoteStationManager > remoteManager)
Set WifiRemoteStationsManager this Txop is associated to.
bool m_shortSlotTimeSupported
flag whether short slot time is supported
virtual void TxOk(const WifiMacHeader &hdr)
The packet we sent was successfully received by the receiver (i.e.
uint32_t m_viMaxAmpduSize
maximum A-MPDU size for AC_VI (in bytes)
bool m_erpSupported
This Boolean is set true iff this WifiMac is to model 802.11g.
TypeOfStation
Enumeration for type of station.
Ptr< QosTxop > GetBKQueue(void) const
Accessor for the AC_BK channel access function.
void SetTxMaxNSpatialStreams(uint8_t maxTxSpatialStreams)
Set the transmit maximum N spatial streams.
void SetCtsToSelfSupported(bool enable)
Enable or disable CTS-to-self feature.
void Receive(Ptr< WifiMacQueueItem > mpdu)
Receive a packet.
void SetShortSlotTimeSupported(bool enable)
Enable or disable short slot time feature.
void SetDsssSupported(bool enable)
Enable or disable DSSS support for the device.
void ConfigureStandard(WifiStandard standard)
Ptr< WifiRemoteStationManager > m_stationManager
Remote station manager (rate control, RTS/CTS/fragmentation thresholds etc.)
void SetTxFailedCallback(TxFailed callback)
void SetRxHighestSupportedLgiDataRate(uint16_t supportedDatarate)
Set the receive highest supported LGI data rate.
void SetPromisc(void)
Sets the interface in promiscuous mode.
Ptr< WifiPhy > GetWifiPhy(void) const
void SetTxOkCallback(TxOk callback)
VhtCapabilities GetVhtCapabilities(void) const
Return the VHT capabilities of the device.
void SetupLow(Ptr< MacLow > low)
Set up listener for MacLow events.
The IEEE 802.11ax HE Capabilities.
uint8_t GetMcsValue(void) const
void SetTxHighestSupportedLgiDataRate(uint16_t supportedDatarate)
Set the transmit highest supported LGI data rate.
void SetTxMcsMap(uint8_t mcs, uint8_t nss)
Ptr< const AttributeAccessor > MakeUintegerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
void SetBeBlockAckInactivityTimeout(uint16_t timeout)
Set BE block ack inactivity timeout.
uint8_t GetMaxSupportedTxSpatialStreams(void) const
a unique identifier for an interface.
bool m_dsssSupported
This Boolean is set true iff this WifiMac is to model 802.11b.
virtual void SetWifiPhy(const Ptr< WifiPhy > phy)
TypeId SetParent(TypeId tid)
Set the parent TypeId.
AcIndex
This enumeration defines the Access Categories as an enumeration with values corresponding to the AC ...
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
void Initialize(void)
Invoke DoInitialize on all Objects aggregated to this one.
Ptr< MacTxMiddle > m_txMiddle
TX middle (aggregation etc.)
uint64_t GetDataRate(uint16_t channelWidth, uint16_t guardInterval, uint8_t nss) const
void AddHeader(const Header &header)
Add header to this packet.
uint8_t GetMaxSupportedRxSpatialStreams(void) const
HtCapabilities GetHtCapabilities(void) const
Return the HT capabilities of the device.
void SetHtSupported(uint8_t htSupported)
Set the HT supported field.
virtual void TxFailed(const WifiMacHeader &hdr)
The packet we sent was successfully received by the receiver (i.e.