22 #include "ns3/pointer.h" 23 #include "ns3/packet.h" 33 #include "ns3/ht-configuration.h" 34 #include "ns3/vht-configuration.h" 35 #include "ns3/he-configuration.h" 38 #include "ns3/he-frame-exchange-manager.h" 60 m_txop = CreateObject<Txop> ();
86 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
88 i->second->Initialize ();
111 for (EdcaQueues::iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
130 m_feManager = CreateObject<HeFrameExchangeManager> ();
134 m_feManager = CreateObject<VhtFrameExchangeManager> ();
138 m_feManager = CreateObject<HtFrameExchangeManager> ();
142 m_feManager = CreateObject<QosFrameExchangeManager> ();
146 m_feManager = CreateObject<FrameExchangeManager> ();
154 m_feManager->GetWifiTxTimer ().SetMpduResponseTimeoutCallback (
MakeCallback (&MpduResponseTimeoutTracedCallback::operator(),
156 m_feManager->GetWifiTxTimer ().SetPsduResponseTimeoutCallback (
MakeCallback (&PsduResponseTimeoutTracedCallback::operator(),
158 m_feManager->GetWifiTxTimer ().SetPsduMapResponseTimeoutCallback (
MakeCallback (&PsduMapResponseTimeoutTracedCallback::operator(),
167 for (
const auto& pair :
m_edca)
169 pair.second->SetQosFrameExchangeManager (DynamicCast<QosFrameExchangeManager> (
m_feManager));
186 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
188 i->second->SetWifiRemoteStationManager (stationManager);
217 bool sgiSupported = htConfiguration->GetShortGuardIntervalSupported ();
219 capabilities.
SetLdpc (htConfiguration->GetLdpcSupported ());
226 if (maxAmsduSize <= 3839)
237 maxAmpduLength = (1ul << static_cast<uint32_t> (std::ceil (std::log2 (maxAmpduLength + 1)))) - 1;
242 uint64_t maxSupportedRate = 0;
246 uint8_t nss = (mcs.GetMcsValue () / 8) + 1;
249 if (dataRate > maxSupportedRate)
251 maxSupportedRate = dataRate;
252 NS_LOG_DEBUG (
"Updating maxSupportedRate to " << maxSupportedRate);
274 bool sgiSupported = htConfiguration->GetShortGuardIntervalSupported ();
287 if (maxAmsduSize <= 3839)
291 else if (maxAmsduSize <= 7935)
302 maxAmpduLength = (1ul << static_cast<uint32_t> (std::ceil (std::log2 (maxAmpduLength + 1)))) - 1;
306 capabilities.
SetRxLdpc (htConfiguration->GetLdpcSupported ());
312 if (mcs.GetMcsValue () > maxMcs)
314 maxMcs = mcs.GetMcsValue ();
326 uint64_t maxSupportedRateLGI = 0;
336 NS_LOG_DEBUG (
"Updating maxSupportedRateLGI to " << maxSupportedRateLGI);
358 uint8_t channelWidthSet = 0;
361 channelWidthSet |= 0x01;
365 channelWidthSet |= 0x02;
369 channelWidthSet |= 0x04;
374 if (heConfiguration->GetGuardInterval () <=
NanoSeconds (1600))
379 if (heConfiguration->GetGuardInterval () ==
NanoSeconds (800))
387 maxAmpduLength = (1ul << static_cast<uint32_t> (std::ceil (std::log2 (maxAmpduLength + 1)))) - 1;
394 if (mcs.GetMcsValue () > maxMcs)
396 maxMcs = mcs.GetMcsValue ();
473 edca->GetBaManager ()->SetTxOkCallback (
MakeCallback (&MpduTracedCallback::operator(),
475 edca->GetBaManager ()->SetTxFailedCallback (
MakeCallback (&MpduTracedCallback::operator(),
477 edca->SetDroppedMpduCallback (
MakeCallback (&DroppedMpduTracedCallback::operator(),
479 edca->SetAccessCategory (ac);
481 m_edca.insert (std::make_pair (ac, edca));
506 return m_edca.find (ac)->second;
739 <<
") does not support Enqueue() with from address");
803 htFem->SendAddBaResponse (&reqHdr, from);
820 m_edca[ac]->GotAddBaResponse (&respHdr, from);
839 htFem->DestroyBlockAckAgreement (from, delBaHdr.
GetTid ());
848 m_edca[ac]->GotDelBaFrame (&delBaHdr, from);
854 NS_FATAL_ERROR (
"Unsupported Action field in Block Ack Action frame");
871 ForwardUp (msduPair.first, msduPair.second.GetSourceAddr (),
872 msduPair.second.GetDestinationAddr ());
881 .SetGroupName (
"Wifi")
882 .AddAttribute (
"QosSupported",
883 "This Boolean attribute is set to enable 802.11e/WMM-style QoS support at this STA.",
888 .AddAttribute (
"CtsToSelfSupported",
889 "Use CTS to Self when using a rate that is not in the basic rate set.",
893 .AddAttribute (
"VO_MaxAmsduSize",
894 "Maximum length in bytes of an A-MSDU for AC_VO access class " 895 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 896 "Value 0 means A-MSDU aggregation is disabled for that AC.",
899 MakeUintegerChecker<uint16_t> (0, 11398))
900 .AddAttribute (
"VI_MaxAmsduSize",
901 "Maximum length in bytes of an A-MSDU for AC_VI access class " 902 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 903 "Value 0 means A-MSDU aggregation is disabled for that AC.",
906 MakeUintegerChecker<uint16_t> (0, 11398))
907 .AddAttribute (
"BE_MaxAmsduSize",
908 "Maximum length in bytes of an A-MSDU for AC_BE access class " 909 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 910 "Value 0 means A-MSDU aggregation is disabled for that AC.",
913 MakeUintegerChecker<uint16_t> (0, 11398))
914 .AddAttribute (
"BK_MaxAmsduSize",
915 "Maximum length in bytes of an A-MSDU for AC_BK access class " 916 "(capped to 7935 for HT PPDUs and 11398 for VHT/HE PPDUs). " 917 "Value 0 means A-MSDU aggregation is disabled for that AC.",
920 MakeUintegerChecker<uint16_t> (0, 11398))
921 .AddAttribute (
"VO_MaxAmpduSize",
922 "Maximum length in bytes of an A-MPDU for AC_VO access class " 923 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 6500631 for HE PPDUs). " 924 "Value 0 means A-MPDU aggregation is disabled for that AC.",
927 MakeUintegerChecker<uint32_t> (0, 6500631))
928 .AddAttribute (
"VI_MaxAmpduSize",
929 "Maximum length in bytes of an A-MPDU for AC_VI access class " 930 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 6500631 for HE PPDUs). " 931 "Value 0 means A-MPDU aggregation is disabled for that AC.",
934 MakeUintegerChecker<uint32_t> (0, 6500631))
935 .AddAttribute (
"BE_MaxAmpduSize",
936 "Maximum length in bytes of an A-MPDU for AC_BE access class " 937 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 6500631 for HE PPDUs). " 938 "Value 0 means A-MPDU aggregation is disabled for that AC.",
941 MakeUintegerChecker<uint32_t> (0, 6500631))
942 .AddAttribute (
"BK_MaxAmpduSize",
943 "Maximum length in bytes of an A-MPDU for AC_BK access class " 944 "(capped to 65535 for HT PPDUs, 1048575 for VHT PPDUs, and 6500631 for HE PPDUs). " 945 "Value 0 means A-MPDU aggregation is disabled for that AC.",
948 MakeUintegerChecker<uint32_t> (0, 6500631))
949 .AddAttribute (
"VO_BlockAckThreshold",
950 "If number of packets in VO queue reaches this value, " 951 "block ack mechanism is used. If this value is 0, block ack is never used." 952 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
955 MakeUintegerChecker<uint8_t> (0, 64))
956 .AddAttribute (
"VI_BlockAckThreshold",
957 "If number of packets in VI queue reaches this value, " 958 "block ack mechanism is used. If this value is 0, block ack is never used." 959 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
962 MakeUintegerChecker<uint8_t> (0, 64))
963 .AddAttribute (
"BE_BlockAckThreshold",
964 "If number of packets in BE queue reaches this value, " 965 "block ack mechanism is used. If this value is 0, block ack is never used." 966 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
969 MakeUintegerChecker<uint8_t> (0, 64))
970 .AddAttribute (
"BK_BlockAckThreshold",
971 "If number of packets in BK queue reaches this value, " 972 "block ack mechanism is used. If this value is 0, block ack is never used." 973 "When A-MPDU is enabled, block ack mechanism is used regardless of this value.",
976 MakeUintegerChecker<uint8_t> (0, 64))
977 .AddAttribute (
"VO_BlockAckInactivityTimeout",
978 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 979 "inactivity for AC_VO. If this value isn't equal to 0 a timer start after that a" 980 "block ack setup is completed and will be reset every time that a block ack" 981 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
984 MakeUintegerChecker<uint16_t> ())
985 .AddAttribute (
"VI_BlockAckInactivityTimeout",
986 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 987 "inactivity for AC_VI. If this value isn't equal to 0 a timer start after that a" 988 "block ack setup is completed and will be reset every time that a block ack" 989 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
992 MakeUintegerChecker<uint16_t> ())
993 .AddAttribute (
"BE_BlockAckInactivityTimeout",
994 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 995 "inactivity for AC_BE. If this value isn't equal to 0 a timer start after that a" 996 "block ack setup is completed and will be reset every time that a block ack" 997 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
1000 MakeUintegerChecker<uint16_t> ())
1001 .AddAttribute (
"BK_BlockAckInactivityTimeout",
1002 "Represents max time (blocks of 1024 microseconds) allowed for block ack" 1003 "inactivity for AC_BK. If this value isn't equal to 0 a timer start after that a" 1004 "block ack setup is completed and will be reset every time that a block ack" 1005 "frame is received. If this value is 0, block ack inactivity timeout won't be used.",
1008 MakeUintegerChecker<uint16_t> ())
1009 .AddAttribute (
"ShortSlotTimeSupported",
1010 "Whether or not short slot time is supported (only used by ERP APs or STAs).",
1015 .AddAttribute (
"Txop",
1019 MakePointerChecker<Txop> ())
1020 .AddAttribute (
"VO_Txop",
1021 "Queue that manages packets belonging to AC_VO access class.",
1024 MakePointerChecker<QosTxop> ())
1025 .AddAttribute (
"VI_Txop",
1026 "Queue that manages packets belonging to AC_VI access class.",
1029 MakePointerChecker<QosTxop> ())
1030 .AddAttribute (
"BE_Txop",
1031 "Queue that manages packets belonging to AC_BE access class.",
1034 MakePointerChecker<QosTxop> ())
1035 .AddAttribute (
"BK_Txop",
1036 "Queue that manages packets belonging to AC_BK access class.",
1039 MakePointerChecker<QosTxop> ())
1040 .AddTraceSource (
"TxOkHeader",
1041 "The header of successfully transmitted packet.",
1043 "ns3::WifiMacHeader::TracedCallback",
1045 "Use the AckedMpdu trace instead.")
1046 .AddTraceSource (
"TxErrHeader",
1047 "The header of unsuccessfully transmitted packet.",
1049 "ns3::WifiMacHeader::TracedCallback",
1051 "Depending on the failure type, use the NAckedMpdu trace, the " 1052 "DroppedMpdu trace or one of the traces associated with TX timeouts.")
1053 .AddTraceSource (
"AckedMpdu",
1054 "An MPDU that was successfully acknowledged, via either a " 1055 "Normal Ack or a Block Ack.",
1057 "ns3::WifiMacQueueItem::TracedCallback")
1058 .AddTraceSource (
"NAckedMpdu",
1059 "An MPDU that was negatively acknowledged via a Block Ack.",
1061 "ns3::WifiMacQueueItem::TracedCallback")
1062 .AddTraceSource (
"DroppedMpdu",
1063 "An MPDU that was dropped for the given reason (see WifiMacDropReason).",
1065 "ns3::RegularWifiMac::DroppedMpduCallback")
1066 .AddTraceSource (
"MpduResponseTimeout",
1067 "An MPDU whose response was not received before the timeout, along with " 1068 "an identifier of the type of timeout (see WifiTxTimer::Reason) and the " 1069 "TXVECTOR used to transmit the MPDU. This trace source is fired when a " 1070 "CTS is missing after an RTS or a Normal Ack is missing after an MPDU " 1071 "or after a DL MU PPDU acknowledged in SU format.",
1073 "ns3::RegularWifiMac::MpduResponseTimeoutCallback")
1074 .AddTraceSource (
"PsduResponseTimeout",
1075 "A PSDU whose response was not received before the timeout, along with " 1076 "an identifier of the type of timeout (see WifiTxTimer::Reason) and the " 1077 "TXVECTOR used to transmit the PSDU. This trace source is fired when a " 1078 "BlockAck is missing after an A-MPDU, a BlockAckReq (possibly in the " 1079 "context of the acknowledgment of a DL MU PPDU in SU format) or a TB PPDU " 1080 "(in the latter case the missing BlockAck is a Multi-STA BlockAck).",
1082 "ns3::RegularWifiMac::PsduResponseTimeoutCallback")
1083 .AddTraceSource (
"PsduMapResponseTimeout",
1084 "A PSDU map for which not all the responses were received before the timeout, " 1085 "along with an identifier of the type of timeout (see WifiTxTimer::Reason), " 1086 "the set of MAC addresses of the stations that did not respond and the total " 1087 "number of stations that had to respond. This trace source is fired when not " 1088 "all the addressed stations responded to an MU-BAR Trigger frame (either sent as " 1089 "a SU frame or aggregated to PSDUs in the DL MU PPDU), a Basic Trigger Frame or " 1090 "a BSRP Trigger Frame.",
1092 "ns3::RegularWifiMac::PsduMapResponseTimeoutCallback")
1133 NS_FATAL_ERROR (
"Unsupported WifiPhyStandard in RegularWifiMac::FinishConfigureStandard ()");
1149 for (EdcaQueues::const_iterator i =
m_edca.begin (); i !=
m_edca.end (); ++i)
1151 ConfigureDcf (i->second, cwMin, cwMax, isDsssOnly, i->first);
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.
Mac48Address m_bssid
the BSSID
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
Smart pointer class similar to boost::intrusive_ptr.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
void SetLinkUpCallback(Callback< void > linkUp) override
void SetHtSupported(uint8_t htSupported)
Set the HT Supported flag.
MpduResponseTimeoutTracedCallback m_mpduResponseTimeoutCallback
MPDU response timeout traced callback.
AttributeValue implementation for Boolean.
bool GetHeSupported() const
Return whether the device supports HE.
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.
#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.
AcIndex
This enumeration defines the Access Categories as an enumeration with values corresponding to the AC ...
Ptr< WifiPhy > GetWifiPhy(void) const override
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.
ExtendedCapabilities GetExtendedCapabilities(void) const
Return the extended capabilities of the device.
void SetWifiRemoteStationManager(const Ptr< WifiRemoteStationManager > stationManager) override
The Extended Capabilities Information ElementThis class knows how to serialise and deserialise the Ex...
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file...
bool SupportsSendFrom(void) const override
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.
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
TypeOfStation GetTypeOfStation(void) const override
Return the type of station.
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
std::list< WifiMode > GetMcsList(void) const
The WifiPhy::GetMcsList() method is used (e.g., by a WifiRemoteStationManager) to determine the set o...
Ptr< WifiRemoteStationManager > GetWifiRemoteStationManager(void) const override
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 SetForwardUpCallback(ForwardUpCallback upCallback) override
void ConfigureDcf(Ptr< Txop > dcf, uint32_t cwmin, uint32_t cwmax, bool isDsss, AcIndex ac)
bool GetShortSlotTimeSupported(void) const override
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)
void SetVhtSupported(uint8_t vhtSupported)
Set the VHT Supported flag.
Ptr< HtConfiguration > GetHtConfiguration(void) const
const WifiMacHeader & GetHeader(void) const
Get the header stored in this item.
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 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.
Hold an unsigned integer type.
AcIndex QosUtilsMapTidToAc(uint8_t tid)
Maps TID (Traffic ID) to Access classes.
void SetShortSlotTimeSupported(bool enable) override
Enable or disable short slot time feature.
void DoDispose() override
Destructor implementation.
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)
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 SetupFrameExchangeManager(void)
Create a Frame Exchange Manager depending on the supported version of the standard.
void SetMaxAmpduLength(uint32_t maxAmpduLength)
Set the maximum AMPDU length.
void SetAddress(Mac48Address address) override
PsduResponseTimeoutTracedCallback m_psduResponseTimeoutCallback
PSDU response timeout traced callback.
void SetRxHighestSupportedDataRate(uint16_t maxSupportedRate)
Set the receive highest supported data rate.
TypeOfStation m_typeOfStation
the type of station
void SetBeBlockAckThreshold(uint8_t threshold)
Set the block ack threshold for AC_BE.
void SetSsid(Ssid ssid) override
Callback< void > m_linkDown
Callback when a link is down.
TracedCallback< const WifiMacHeader & > m_txOkCallback
transmit OK callback
Ptr< FrameExchangeManager > GetFrameExchangeManager(void) const
Get the Frame Exchange Manager.
void SetRxStbc(uint8_t rxStbc)
Set the receive STBC.
Ptr< FrameExchangeManager > m_feManager
Frame Exchange Manager.
Ptr< const Packet > GetPacket(void) const
Get the packet stored in this item.
DroppedMpduTracedCallback m_droppedMpduCallback
This trace indicates that an MPDU was dropped for the given reason.
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 Enqueue(Ptr< Packet > packet, Mac48Address to, Mac48Address from) override
void ResetWifiPhy(void) override
Remove currently attached WifiPhy device from this MAC.
void SetShortGuardIntervalFor80Mhz(uint8_t shortGuardInterval)
Set the short guard interval 80 MHz.
Ptr< Packet > Copy(void) const
performs a COW copy of the packet.
Mac48Address GetBssid(void) const override
void SetWifiPhy(const Ptr< WifiPhy > phy) override
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.
Ptr< QosTxop > GetVIQueue(void) const
Accessor for the AC_VI channel access function.
void SetTypeOfStation(TypeOfStation type) override
This method is invoked by a subclass to specify what type of station it is implementing.
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.
MpduTracedCallback m_nackedMpduCallback
nack'ed MPDU callback
void SetRxMcsMap(uint8_t mcs, uint8_t nss)
virtual void SetDroppedMpduCallback(DroppedMpdu callback)
Attribute or trace source is not used anymore; simulation fails.
Ptr< QosTxop > GetBEQueue(void) const
Accessor for the AC_BE channel access function.
Ptr< Txop > GetTxop(void) const
Accessor for the DCF object.
void SetLinkDownCallback(Callback< void > linkDown) override
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.
void DoInitialize() override
Initialize() implementation.
Ptr< QosTxop > GetQosTxop(AcIndex ac) const
Accessor for a specified EDCA object.
Ptr< VhtConfiguration > GetVhtConfiguration(void) const
bool GetHtSupported() const
Return whether the device supports HT.
void SetMaxAmpduLength(uint32_t maxAmpduLength)
Set the maximum AMPDU length.
void SetPromisc(void) override
Sets the interface in promiscuous mode.
MpduTracedCallback m_ackedMpduCallback
ack'ed MPDU callback
#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.
Ssid GetSsid(void) const override
Ptr< const AttributeChecker > MakeBooleanChecker(void)
bool m_ctsToSelfSupported
flag indicating whether CTS-To-Self is supported
PsduMapResponseTimeoutTracedCallback m_psduMapResponseTimeoutCallback
PSDU map response timeout traced callback.
void ConfigureStandard(WifiStandard standard) override
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.
Mac48Address GetAddress(void) const override
bool m_shortSlotTimeSupported
flag whether short slot time is supported
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 SetDsssSupported(bool enable)
Enable or disable DSSS support for the device.
Ptr< WifiRemoteStationManager > m_stationManager
Remote station manager (rate control, RTS/CTS/fragmentation thresholds etc.)
Mac48Address m_address
MAC address of this station.
void SetRxHighestSupportedLgiDataRate(uint16_t supportedDatarate)
Set the receive highest supported LGI data rate.
VhtCapabilities GetVhtCapabilities(void) const
Return the VHT capabilities of the device.
The IEEE 802.11ax HE Capabilities.
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.
uint16_t GetNMcs(void) const
TypeId SetParent(TypeId tid)
Set the parent TypeId.
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.)
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.