hold a list of per-remote-station state. More...

#include "wifi-remote-station-manager.h"

Inheritance diagram for ns3::WifiRemoteStationManager:

Collaboration diagram for ns3::WifiRemoteStationManager:

Public Types
typedef void(*	PowerChangeTracedCallback) (uint8_t power, Mac48Address remoteAddress)
	TracedCallback signature for power change events. More...

enum	ProtectionMode { RTS_CTS, CTS_TO_SELF }

typedef void(*	RateChangeTracedCallback) (uint32_t rate, Mac48Address remoteAddress)
	TracedCallback signature for rate change events. More...

Public Member Functions
	WifiRemoteStationManager ()

virtual	~WifiRemoteStationManager ()

void	AddAllSupportedMcs (Mac48Address address)
	Invoked in a STA or AP to store all of the MCS supported by a destination which is also supported locally. More...

void	AddAllSupportedModes (Mac48Address address)
	Invoked in a STA or AP to store all of the modes supported by a destination which is also supported locally. More...

void	AddBasicMcs (WifiMode mcs)
	Add a given Modulation and Coding Scheme (MCS) index to the set of basic MCS. More...

void	AddBasicMode (WifiMode mode)
	Invoked in a STA upon association to store the set of rates which belong to the BSSBasicRateSet of the associated AP and which are supported locally. More...

void	AddStationHtCapabilities (Mac48Address from, HtCapabilities htcapabilities)
	Records HT capabilities of the remote station. More...

void	AddStationVhtCapabilities (Mac48Address from, VhtCapabilities vhtcapabilities)
	Records VHT capabilities of the remote station. More...

void	AddSupportedErpSlotTime (Mac48Address address, bool isShortSlotTimeSupported)
	Record whether the short ERP slot time is supported by the station. More...

void	AddSupportedMcs (Mac48Address address, WifiMode mcs)
	Record the MCS index supported by the station. More...

void	AddSupportedMode (Mac48Address address, WifiMode mode)
	Invoked in a STA or AP to store the set of modes supported by a destination which is also supported locally. More...

void	AddSupportedPlcpPreamble (Mac48Address address, bool isShortPreambleSupported)
	Record whether the short PLCP preamble is supported by the station. More...

WifiTxVector	DoGetCtsToSelfTxVector (void)
	Since CTS-to-self parameters are not dependent on the station, it is implemented in wifiremote station manager. More...

WifiTxVector	GetAckTxVector (Mac48Address address, WifiMode dataMode)

WifiMode	GetBasicMcs (uint32_t i) const
	Return the MCS at the given list index. More...

WifiMode	GetBasicMode (uint32_t i) const
	Return a basic mode from the set of basic modes. More...

WifiTxVector	GetBlockAckTxVector (Mac48Address address, WifiMode dataMode)

WifiTxVector	GetCtsToSelfTxVector (const WifiMacHeader *header, Ptr< const Packet > packet)

WifiTxVector	GetCtsTxVector (Mac48Address address, WifiMode rtsMode)

WifiTxVector	GetDataTxVector (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet)

WifiMode	GetDefaultMcs (void) const
	Return the default Modulation and Coding Scheme (MCS) index. More...

WifiMode	GetDefaultMode (void) const
	Return the default transmission mode. More...

uint8_t	GetDefaultTxPowerLevel (void) const

uint32_t	GetFragmentationThreshold (void) const
	Return the fragmentation threshold. More...

uint32_t	GetFragmentOffset (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet, uint32_t fragmentNumber)

uint32_t	GetFragmentSize (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet, uint32_t fragmentNumber)

bool	GetGreenfieldSupported (Mac48Address address) const
	Return whether the station supports Greenfield or not. More...

WifiRemoteStationInfo	GetInfo (Mac48Address address)

uint32_t	GetMaxSlrc (void) const
	Return the maximum STA long retry count (SLRC). More...

uint32_t	GetMaxSsrc (void) const
	Return the maximum STA short retry count (SSRC). More...

uint32_t	GetNBasicMcs (void) const
	Return the number of basic MCS index. More...

uint32_t	GetNBasicModes (void) const
	Return the number of basic modes we support. More...

uint32_t	GetNNonErpBasicModes (void) const
	Return the number of non-ERP basic modes we support. More...

WifiMode	GetNonErpBasicMode (uint32_t i) const
	Return a basic mode from the set of basic modes that is not an ERP mode. More...

WifiMode	GetNonUnicastMode (void) const
	Return a mode for non-unicast packets. More...

uint32_t	GetNumberOfTransmitAntennas (void)

ProtectionMode	GetProtectionMode (void) const
	Return the protection mode. More...

uint32_t	GetRtsCtsThreshold (void) const
	Return the RTS threshold. More...

WifiTxVector	GetRtsTxVector (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet)

bool	GetShortPreambleEnabled (void) const
	Return whether the device uses short PLCP preambles. More...

bool	GetShortPreambleSupported (Mac48Address address) const
	Return whether the station supports short PLCP preamble or not. More...

bool	GetShortSlotTimeEnabled (void) const
	Return whether the device uses short slot time. More...

bool	GetShortSlotTimeSupported (Mac48Address address) const
	Return whether the station supports short ERP slot time or not. More...

bool	GetUseNonErpProtection (void) const
	Return whether the device supports protection of non-ERP stations. More...

bool	HasHtSupported (void) const
	Return whether the device has HT capability support enabled. More...

bool	HasVhtSupported (void) const
	Return whether the device has VHT capability support enabled. More...

bool	IsAssociated (Mac48Address address) const
	Return whether the station associated. More...

bool	IsBrandNew (Mac48Address address) const
	Return whether the station state is brand new. More...

bool	IsLastFragment (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet, uint32_t fragmentNumber)

bool	IsWaitAssocTxOk (Mac48Address address) const
	Return whether we are waiting for an ACK for the association response we sent. More...

bool	NeedCtsToSelf (WifiTxVector txVector)
	Return if we need to do Cts-to-self before sending a DATA. More...

bool	NeedDataRetransmission (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet)

bool	NeedFragmentation (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet)

bool	NeedRts (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet, WifiTxVector txVector)

bool	NeedRtsRetransmission (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet)

void	PrepareForQueue (Mac48Address address, const WifiMacHeader *header, Ptr< const Packet > packet)

void	RecordDisassociated (Mac48Address address)
	Records that the STA was disassociated. More...

void	RecordGotAssocTxFailed (Mac48Address address)
	Records that we missed an ACK for the association response we sent. More...

void	RecordGotAssocTxOk (Mac48Address address)
	Records that we got an ACK for the association response we sent. More...

void	RecordWaitAssocTxOk (Mac48Address address)
	Records that we are waiting for an ACK for the association response we sent. More...

void	ReportAmpduTxStatus (Mac48Address address, uint8_t tid, uint32_t nSuccessfulMpdus, uint32_t nFailedMpdus, double rxSnr, double dataSnr)
	Typically called per A-MPDU, either when a Block ACK was successfully received or when a BlockAckTimeout has elapsed. More...

void	ReportDataFailed (Mac48Address address, const WifiMacHeader *header)
	Should be invoked whenever the AckTimeout associated to a transmission attempt expires. More...

void	ReportDataOk (Mac48Address address, const WifiMacHeader *header, double ackSnr, WifiMode ackMode, double dataSnr)
	Should be invoked whenever we receive the Ack associated to a data packet we just sent. More...

void	ReportFinalDataFailed (Mac48Address address, const WifiMacHeader *header)
	Should be invoked after calling ReportDataFailed if NeedDataRetransmission returns false. More...

void	ReportFinalRtsFailed (Mac48Address address, const WifiMacHeader *header)
	Should be invoked after calling ReportRtsFailed if NeedRtsRetransmission returns false. More...

void	ReportRtsFailed (Mac48Address address, const WifiMacHeader *header)
	Should be invoked whenever the RtsTimeout associated to a transmission attempt expires. More...

void	ReportRtsOk (Mac48Address address, const WifiMacHeader *header, double ctsSnr, WifiMode ctsMode, double rtsSnr)
	Should be invoked whenever we receive the Cts associated to an RTS we just sent. More...

void	ReportRxOk (Mac48Address address, const WifiMacHeader *header, double rxSnr, WifiMode txMode)

void	Reset (void)
	Reset the station, invoked in a STA upon dis-association or in an AP upon reboot. More...

void	Reset (Mac48Address address)
	Invoked in an AP upon disassociation of a specific STA. More...

void	SetDefaultTxPowerLevel (uint8_t txPower)
	Set the default transmission power level. More...

void	SetFragmentationThreshold (uint32_t threshold)
	Sets a fragmentation threshold. More...

virtual void	SetHtSupported (bool enable)
	Enable or disable HT capability support. More...

void	SetMaxSlrc (uint32_t maxSlrc)
	Sets the maximum STA long retry count (SLRC). More...

void	SetMaxSsrc (uint32_t maxSsrc)
	Sets the maximum STA short retry count (SSRC). More...

void	SetProtectionMode (ProtectionMode mode)
	Sets the protection mode. More...

void	SetRtsCtsThreshold (uint32_t threshold)
	Sets the RTS threshold. More...

void	SetShortPreambleEnabled (bool enable)
	Enable or disable short PLCP preambles. More...

void	SetShortSlotTimeEnabled (bool enable)
	Enable or disable short slot time. More...

virtual void	SetupMac (Ptr< WifiMac > mac)
	Set up MAC associated with this device since it is the object that knows the full set of timing parameters (e.g. More...

virtual void	SetupPhy (Ptr< WifiPhy > phy)
	Set up PHY associated with this device since it is the object that knows the full set of transmit rates that are supported. More...

void	SetUseNonErpProtection (bool enable)
	Enable or disable protection for non-ERP stations. More...

virtual void	SetVhtSupported (bool enable)
	Enable or disable VHT capability support. More...

void	UpdateFragmentationThreshold (void)
	Typically called to update the fragmentation threshold at the start of a new transmission. More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

virtual	~Object ()
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose (void)
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator (void) const
	Get an iterator to the Objects aggregated to this one. More...

virtual TypeId	GetInstanceTypeId (void) const
	Implement the GetInstanceTypeId method defined in ObjectBase. More...

template<typename T >
Ptr< T >	GetObject (void) const
	Get a pointer to the requested aggregated Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

void	Initialize (void)
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized (void) const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId (void)

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)
	Noop. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Protected Member Functions
virtual void	DoDispose (void)
	Destructor implementation. More...

bool	GetAggregation (const WifiRemoteStation *station) const
	Return whether the given station supports A-MPDU. More...

uint32_t	GetChannelWidth (const WifiRemoteStation *station) const
	Return the channel width supported by the station. More...

bool	GetGreenfield (const WifiRemoteStation *station) const
	Return whether the station supports Greenfield or not. More...

bool	GetHtSupported (const WifiRemoteStation *station) const
	Return whether the given station is HT capable. More...

uint32_t	GetLongRetryCount (const WifiRemoteStation *station) const
	Return the long retry limit of the given station. More...

Ptr< WifiMac >	GetMac (void) const
	Return the WifiMac. More...

WifiMode	GetMcsSupported (const WifiRemoteStation *station, uint32_t i) const
	Return the WifiMode supported by the specified station at the specified index. More...

uint32_t	GetNess (const WifiRemoteStation *station) const

uint32_t	GetNMcsSupported (const WifiRemoteStation *station) const
	Return the number of MCS supported by the given station. More...

uint32_t	GetNNonErpSupported (const WifiRemoteStation *station) const
	Return the number of non-ERP modes supported by the given station. More...

WifiMode	GetNonErpSupported (const WifiRemoteStation *station, uint32_t i) const
	Return whether non-ERP mode associated with the specified station at the specified index. More...

uint32_t	GetNSupported (const WifiRemoteStation *station) const
	Return the number of modes supported by the given station. More...

uint8_t	GetNumberOfSupportedRxAntennas (const WifiRemoteStation *station) const
	Return the number of receive antennas the station has. More...

Ptr< WifiPhy >	GetPhy (void) const
	Return the WifiPhy. More...

bool	GetShortGuardInterval (const WifiRemoteStation *station) const
	Return whether the given station supports short guard interval. More...

uint32_t	GetShortRetryCount (const WifiRemoteStation *station) const
	Return the short retry limit of the given station. More...

bool	GetStbc (const WifiRemoteStation *station) const
	Return whether the given station supports space-time block coding (STBC). More...

WifiMode	GetSupported (const WifiRemoteStation *station, uint32_t i) const
	Return whether mode associated with the specified station at the specified index. More...

bool	GetVhtSupported (const WifiRemoteStation *station) const
	Return whether the given station is VHT capable. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	DoInitialize (void)
	Initialize() implementation. More...

virtual void	NotifyNewAggregate (void)
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Private Types
typedef std::vector< WifiRemoteStation * >	Stations
	A vector of WifiRemoteStations. More...

typedef std::vector< WifiRemoteStationState * >	StationStates
	A vector of WifiRemoteStationStates. More...

Private Member Functions
virtual WifiRemoteStation *	DoCreateStation (void) const =0

virtual uint32_t	DoGetAckTxChannelWidth (Mac48Address address, WifiMode ctsMode)

virtual bool	DoGetAckTxGuardInterval (Mac48Address address, WifiMode ackMode)

virtual uint8_t	DoGetAckTxNess (Mac48Address address, WifiMode ackMode)

virtual uint8_t	DoGetAckTxNss (Mac48Address address, WifiMode ackMode)

virtual uint8_t	DoGetAckTxPowerLevel (Mac48Address address, WifiMode ackMode)

virtual bool	DoGetAckTxStbc (Mac48Address address, WifiMode ackMode)

virtual uint32_t	DoGetBlockAckTxChannelWidth (Mac48Address address, WifiMode ctsMode)

virtual bool	DoGetBlockAckTxGuardInterval (Mac48Address address, WifiMode blockAckMode)

virtual uint8_t	DoGetBlockAckTxNess (Mac48Address address, WifiMode blockAckMode)

virtual uint8_t	DoGetBlockAckTxNss (Mac48Address address, WifiMode blockAckMode)

virtual uint8_t	DoGetBlockAckTxPowerLevel (Mac48Address address, WifiMode blockAckMode)

virtual bool	DoGetBlockAckTxStbc (Mac48Address address, WifiMode blockAckMode)

virtual uint32_t	DoGetCtsTxChannelWidth (Mac48Address address, WifiMode ctsMode)

virtual bool	DoGetCtsTxGuardInterval (Mac48Address address, WifiMode ctsMode)

virtual uint8_t	DoGetCtsTxNess (Mac48Address address, WifiMode ctsMode)

virtual uint8_t	DoGetCtsTxNss (Mac48Address address, WifiMode ctsMode)

virtual uint8_t	DoGetCtsTxPowerLevel (Mac48Address address, WifiMode ctsMode)

virtual bool	DoGetCtsTxStbc (Mac48Address address, WifiMode ctsMode)

virtual WifiTxVector	DoGetDataTxVector (WifiRemoteStation *station)=0

uint32_t	DoGetFragmentationThreshold (void) const
	Return the current fragmentation threshold. More...

virtual WifiTxVector	DoGetRtsTxVector (WifiRemoteStation *station)=0

virtual bool	DoNeedDataRetransmission (WifiRemoteStation *station, Ptr< const Packet > packet, bool normally)

virtual bool	DoNeedFragmentation (WifiRemoteStation *station, Ptr< const Packet > packet, bool normally)

virtual bool	DoNeedRts (WifiRemoteStation *station, Ptr< const Packet > packet, bool normally)

virtual bool	DoNeedRtsRetransmission (WifiRemoteStation *station, Ptr< const Packet > packet, bool normally)

virtual void	DoReportAmpduTxStatus (WifiRemoteStation *station, uint32_t nSuccessfulMpdus, uint32_t nFailedMpdus, double rxSnr, double dataSnr)
	Typically called per A-MPDU, either when a Block ACK was successfully received or when a BlockAckTimeout has elapsed. More...

virtual void	DoReportDataFailed (WifiRemoteStation *station)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

virtual void	DoReportDataOk (WifiRemoteStation *station, double ackSnr, WifiMode ackMode, double dataSnr)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

virtual void	DoReportFinalDataFailed (WifiRemoteStation *station)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

virtual void	DoReportFinalRtsFailed (WifiRemoteStation *station)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

virtual void	DoReportRtsFailed (WifiRemoteStation *station)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

virtual void	DoReportRtsOk (WifiRemoteStation *station, double ctsSnr, WifiMode ctsMode, double rtsSnr)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

virtual void	DoReportRxOk (WifiRemoteStation *station, double rxSnr, WifiMode txMode)=0
	This method is a pure virtual method that must be implemented by the sub-class. More...

void	DoSetFragmentationThreshold (uint32_t threshold)
	Actually sets the fragmentation threshold, it also checks the validity of the given threshold. More...

WifiMode	GetControlAnswerMode (Mac48Address address, WifiMode reqMode)

uint32_t	GetNFragments (const WifiMacHeader *header, Ptr< const Packet > packet)
	Return the number of fragments needed for the given packet. More...

bool	IsAllowedControlAnswerModulationClass (enum WifiModulationClass modClassReq, enum WifiModulationClass modClassAnswer) const
	Return whether the modulation class of the selected mode for the control answer frame is allowed. More...

virtual bool	IsLowLatency (void) const =0

WifiRemoteStation *	Lookup (Mac48Address address, uint8_t tid) const
	Return the station associated with the given address and TID. More...

WifiRemoteStation *	Lookup (Mac48Address address, const WifiMacHeader *header) const
	Find a remote station by its remote address and TID taken from MAC header. More...

WifiRemoteStationState *	LookupState (Mac48Address address) const
	Return the state of the station associated with the given address. More...

Private Attributes
WifiModeList	m_bssBasicMcsSet

WifiModeList	m_bssBasicRateSet
	This member is the list of WifiMode objects that comprise the BSSBasicRateSet parameter. More...

WifiMode	m_defaultTxMcs
	The default transmission modulation-coding scheme (MCS) More...

WifiMode	m_defaultTxMode
	The default transmission mode. More...

uint8_t	m_defaultTxPowerLevel
	Default tranmission power level. More...

uint32_t	m_fragmentationThreshold
	Current threshold for fragmentation. More...

bool	m_htSupported
	Flag if HT capability is supported. More...

TracedCallback< Mac48Address >	m_macTxDataFailed
	The trace source fired when the transmission of a single data packet has failed. More...

TracedCallback< Mac48Address >	m_macTxFinalDataFailed
	The trace source fired when the transmission of a data packet has exceeded the maximum number of attempts. More...

TracedCallback< Mac48Address >	m_macTxFinalRtsFailed
	The trace source fired when the transmission of a RTS has exceeded the maximum number of attempts. More...

TracedCallback< Mac48Address >	m_macTxRtsFailed
	The trace source fired when the transmission of a single RTS has failed. More...

uint32_t	m_maxSlrc
	Maximum STA long retry count (SLRC) More...

uint32_t	m_maxSsrc
	Maximum STA short retry count (SSRC) More...

uint32_t	m_nextFragmentationThreshold
	Threshold for fragmentation that will be used for the next transmission. More...

WifiMode	m_nonUnicastMode
	Transmission mode for non-unicast DATA frames. More...

ProtectionMode	m_protectionMode
	Protection mode for ERP stations when non-ERP stations are detected. More...

uint32_t	m_rtsCtsThreshold
	Threshold for RTS/CTS. More...

bool	m_shortPreambleEnabled
	flag if short PLCP preamble is enabled More...

bool	m_shortSlotTimeEnabled
	flag if short slot time is enabled More...

StationStates	m_states
	States of known stations. More...

Stations	m_stations
	Information for each known stations. More...

bool	m_useNonErpProtection
	flag if protection for non-ERP stations against ERP transmissions is enabled More...

bool	m_vhtSupported
	Flag if VHT capability is supported. More...

Ptr< WifiMac >	m_wifiMac
	This is a pointer to the WifiMac associated with this WifiRemoteStationManager that is set on call to WifiRemoteStationManager::SetupMac(). More...

Ptr< WifiPhy >	m_wifiPhy
	This is a pointer to the WifiPhy associated with this WifiRemoteStationManager that is set on call to WifiRemoteStationManager::SetupPhy(). More...

Additional Inherited Members
Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

hold a list of per-remote-station state.

See also: ns3::WifiRemoteStation.

Config Paths

ns3::WifiRemoteStationManager is accessible through the following paths with Config::Set and Config::Connect:

"/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/RemoteStationManager"

Attributes

IsLowLatency: If true, we attempt to modelize a so-called low-latency device: a device where decisions about tx parameters can be made on a per-packet basis and feedback about the transmission of each packet is obtained before sending the next. Otherwise, we modelize a high-latency device, that is a device where we cannot update our decision about tx parameters after every packet transmission.
- Set with class: BooleanValue
- Underlying type: bool
- Flags: read
MaxSsrc: The maximum number of retransmission attempts for an RTS. This value will not have any effect on some rate control algorithms.
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 7
- Flags: construct write read
MaxSlrc: The maximum number of retransmission attempts for a DATA packet. This value will not have any effect on some rate control algorithms.
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 7
- Flags: construct write read
RtsCtsThreshold: If the size of the PSDU is bigger than this value, we use an RTS/CTS handshake before sending the data frame.This value will not have any effect on some rate control algorithms.
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 65535
- Flags: construct write read
FragmentationThreshold: If the size of the PSDU is bigger than this value, we fragment it such that the size of the fragments are equal or smaller. This value does not apply when it is carried in an A-MPDU. This value will not have any effect on some rate control algorithms.
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 2346
- Flags: construct write read
NonUnicastMode: Wifi mode used for non-unicast transmissions.
- Set with class: WifiModeValue
- Underlying type: WifiMode
- Initial value: Invalid-WifiMode
- Flags: construct write read
DefaultTxPowerLevel: Default power level to be used for transmissions. This is the power level that is used by all those WifiManagers that do not implement TX power control.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 0
- Flags: construct write read
ProtectionMode: Protection mode used when non-ERP STAs are connected to an ERP AP: Rts-Cts or Cts-To-Self
- Set with class: ns3::EnumValue
- Underlying type:
- Initial value: Cts-To-Self
- Flags: construct write read

TraceSources

MacTxRtsFailed: The transmission of a RTS by the MAC layer has failed
Callback signature: ns3::Mac48Address::TracedCallback
MacTxDataFailed: The transmission of a data packet by the MAC layer has failed
Callback signature: ns3::Mac48Address::TracedCallback
MacTxFinalRtsFailed: The transmission of a RTS has exceeded the maximum number of attempts
Callback signature: ns3::Mac48Address::TracedCallback
MacTxFinalDataFailed: The transmission of a data packet has exceeded the maximum number of attempts
Callback signature: ns3::Mac48Address::TracedCallback

Size of this type is 256 bytes (on a 64-bit architecture).

Definition at line 88 of file wifi-remote-station-manager.h.

Member Typedef Documentation

typedef void(* ns3::WifiRemoteStationManager::PowerChangeTracedCallback) (uint8_t power, Mac48Address remoteAddress)

TracedCallback signature for power change events.

Parameters

[in]	power	The new power.
[in]	address	The remote station MAC address.

Definition at line 743 of file wifi-remote-station-manager.h.

typedef void(* ns3::WifiRemoteStationManager::RateChangeTracedCallback) (uint32_t rate, Mac48Address remoteAddress)

TracedCallback signature for rate change events.

Parameters

[in]	rate	The new rate.
[in]	address	The remote station MAC address.

Definition at line 751 of file wifi-remote-station-manager.h.

typedef std::vector<WifiRemoteStation *> ns3::WifiRemoteStationManager::Stations

private

A vector of WifiRemoteStations.

Definition at line 1183 of file wifi-remote-station-manager.h.

typedef std::vector<WifiRemoteStationState *> ns3::WifiRemoteStationManager::StationStates

private

A vector of WifiRemoteStationStates.

Definition at line 1187 of file wifi-remote-station-manager.h.

Constructor & Destructor Documentation

ns3::WifiRemoteStationManager::WifiRemoteStationManager ( )

Definition at line 360 of file wifi-remote-station-manager.cc.

ns3::WifiRemoteStationManager::~WifiRemoteStationManager ( )

virtual

Definition at line 369 of file wifi-remote-station-manager.cc.

Member Function Documentation

void ns3::WifiRemoteStationManager::AddAllSupportedMcs ( Mac48Address address )

Invoked in a STA or AP to store all of the MCS supported by a destination which is also supported locally.

Parameters

address the address of the station being recorded

Definition at line 587 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetMcs(), ns3::WifiPhy::GetNMcs(), ns3::Mac48Address::IsGroup(), LookupState(), m_wifiPhy, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::AdhocWifiMac::Receive(), and ns3::OcbWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddAllSupportedModes ( Mac48Address address )

Invoked in a STA or AP to store all of the modes supported by a destination which is also supported locally.

The set of supported modes includes the BSSBasicRateSet.

Parameters

address the address of the station being recorded

Definition at line 570 of file wifi-remote-station-manager.cc.

References AddBasicMode(), ns3::WifiPhy::GetMode(), ns3::WifiPhy::GetNModes(), ns3::Mac48Address::IsGroup(), ns3::WifiMode::IsMandatory(), LookupState(), m_wifiPhy, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::AdhocWifiMac::Receive(), and ns3::OcbWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddBasicMcs ( WifiMode mcs )

Add a given Modulation and Coding Scheme (MCS) index to the set of basic MCS.

Parameters

mcs	the WifiMode to be added to the basic MCS set

Definition at line 1666 of file wifi-remote-station-manager.cc.

References GetBasicMcs(), ns3::WifiMode::GetMcsValue(), GetNBasicMcs(), m_bssBasicMcsSet, and NS_LOG_FUNCTION.

Here is the call graph for this function:

void ns3::WifiRemoteStationManager::AddBasicMode ( WifiMode mode )

Invoked in a STA upon association to store the set of rates which belong to the BSSBasicRateSet of the associated AP and which are supported locally.

Invoked in an AP to configure the BSSBasicRateSet.

Parameters

mode	the WifiMode to be added to the basic mode set

Definition at line 1595 of file wifi-remote-station-manager.cc.

References GetBasicMode(), ns3::WifiMode::GetModulationClass(), GetNBasicModes(), m_bssBasicRateSet, NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::WIFI_MOD_CLASS_HT, and ns3::WIFI_MOD_CLASS_VHT.

Referenced by AddAllSupportedModes(), ns3::ApWifiMac::GetSupportedRates(), ns3::StaWifiMac::Receive(), and ns3::MeshWifiInterfaceMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddStationHtCapabilities	(	Mac48Address	from,
		HtCapabilities	htcapabilities
	)

Records HT capabilities of the remote station.

Parameters

from	the address of the station being recorded
htcapabilities	the HT capabilities of the station

Definition at line 1516 of file wifi-remote-station-manager.cc.

References ns3::HtCapabilities::GetGreenfield(), ns3::HtCapabilities::GetRxHighestSupportedAntennas(), ns3::HtCapabilities::GetShortGuardInterval20(), ns3::HtCapabilities::GetSupportedChannelWidth(), LookupState(), ns3::WifiRemoteStationState::m_channelWidth, ns3::WifiRemoteStationState::m_greenfield, ns3::WifiRemoteStationState::m_htSupported, ns3::WifiRemoteStationState::m_rx, ns3::WifiRemoteStationState::m_shortGuardInterval, and NS_LOG_FUNCTION.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::AdhocWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), and ns3::OcbWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddStationVhtCapabilities	(	Mac48Address	from,
		VhtCapabilities	vhtcapabilities
	)

Records VHT capabilities of the remote station.

Parameters

from	the address of the station being recorded
vhtcapabilities	the VHT capabilities of the station

Definition at line 1537 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetChannelWidth(), ns3::VhtCapabilities::GetSupportedChannelWidthSet(), LookupState(), ns3::WifiRemoteStationState::m_channelWidth, ns3::WifiRemoteStationState::m_vhtSupported, m_wifiPhy, and NS_LOG_FUNCTION.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::AdhocWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), and ns3::OcbWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddSupportedErpSlotTime	(	Mac48Address	address,
		bool	isShortSlotTimeSupported
	)

Record whether the short ERP slot time is supported by the station.

Parameters

address	the address of the station
isShortSlotTimeSupported	whether or not short ERP slot time is supported by the station

Definition at line 544 of file wifi-remote-station-manager.cc.

References ns3::Mac48Address::IsGroup(), LookupState(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::ApWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddSupportedMcs	(	Mac48Address	address,
		WifiMode	mcs
	)

Record the MCS index supported by the station.

Parameters

address	the address of the station
mcs	the WifiMode supported by the station

Definition at line 600 of file wifi-remote-station-manager.cc.

References ns3::Mac48Address::IsGroup(), LookupState(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), and Reset().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddSupportedMode	(	Mac48Address	address,
		WifiMode	mode
	)

Invoked in a STA or AP to store the set of modes supported by a destination which is also supported locally.

The set of supported modes includes the BSSBasicRateSet.

Parameters

address	the address of the station being recorded
mode	the WifiMode supports by the station

Definition at line 553 of file wifi-remote-station-manager.cc.

References ns3::Mac48Address::IsGroup(), LookupState(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::StaWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), and Reset().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::AddSupportedPlcpPreamble	(	Mac48Address	address,
		bool	isShortPreambleSupported
	)

Record whether the short PLCP preamble is supported by the station.

Parameters

address	the address of the station
isShortPreambleSupported	whether or not short PLCP preamble is supported by the station

Definition at line 535 of file wifi-remote-station-manager.cc.

References ns3::Mac48Address::IsGroup(), LookupState(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::ApWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

virtual WifiRemoteStation* ns3::WifiRemoteStationManager::DoCreateStation ( void ) const

privatepure virtual

Returns: a new station data structure

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::IdealWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::AarfcdWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by Lookup().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::DoDispose ( void )

protectedvirtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::Object.

Definition at line 374 of file wifi-remote-station-manager.cc.

References m_states, and m_stations.

uint32_t ns3::WifiRemoteStationManager::DoGetAckTxChannelWidth	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1368 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetChannelWidth(), and m_wifiPhy.

Referenced by GetAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoGetAckTxGuardInterval	(	Mac48Address	address,
		WifiMode	ackMode
	)

privatevirtual

Definition at line 1374 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetGuardInterval(), and m_wifiPhy.

Referenced by GetAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetAckTxNess	(	Mac48Address	address,
		WifiMode	ackMode
	)

privatevirtual

Definition at line 1386 of file wifi-remote-station-manager.cc.

Referenced by GetAckTxVector().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetAckTxNss	(	Mac48Address	address,
		WifiMode	ackMode
	)

privatevirtual

Definition at line 1380 of file wifi-remote-station-manager.cc.

Referenced by GetAckTxVector().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetAckTxPowerLevel	(	Mac48Address	address,
		WifiMode	ackMode
	)

privatevirtual

Parameters

address	the address of the recipient of the ACK
ackMode	the mode to be used for the ACK

Returns: the power level to be used to send the ACK

Definition at line 1362 of file wifi-remote-station-manager.cc.

References m_defaultTxPowerLevel.

Referenced by GetAckTxVector().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoGetAckTxStbc	(	Mac48Address	address,
		WifiMode	ackMode
	)

privatevirtual

Definition at line 1392 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetStbc(), and m_wifiPhy.

Referenced by GetAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::DoGetBlockAckTxChannelWidth	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1404 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetChannelWidth(), and m_wifiPhy.

Referenced by GetBlockAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoGetBlockAckTxGuardInterval	(	Mac48Address	address,
		WifiMode	blockAckMode
	)

privatevirtual

Definition at line 1410 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetGuardInterval(), and m_wifiPhy.

Referenced by GetBlockAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetBlockAckTxNess	(	Mac48Address	address,
		WifiMode	blockAckMode
	)

privatevirtual

Definition at line 1422 of file wifi-remote-station-manager.cc.

Referenced by GetBlockAckTxVector().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetBlockAckTxNss	(	Mac48Address	address,
		WifiMode	blockAckMode
	)

privatevirtual

Definition at line 1416 of file wifi-remote-station-manager.cc.

Referenced by GetBlockAckTxVector().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetBlockAckTxPowerLevel	(	Mac48Address	address,
		WifiMode	blockAckMode
	)

privatevirtual

Parameters

address	the address of the recipient of the Block ACK
blockAckMode	the mode to be used for the Block ACK

Returns: the power level to be used to send the Block ACK

Definition at line 1398 of file wifi-remote-station-manager.cc.

References m_defaultTxPowerLevel.

Referenced by GetBlockAckTxVector().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoGetBlockAckTxStbc	(	Mac48Address	address,
		WifiMode	blockAckMode
	)

privatevirtual

Definition at line 1428 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetStbc(), and m_wifiPhy.

Referenced by GetBlockAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::DoGetCtsToSelfTxVector ( void )

Since CTS-to-self parameters are not dependent on the station, it is implemented in wifiremote station manager.

Returns: the transmission mode to use to send the CTS-to-self prior to the transmission of the data packet itself.

Definition at line 764 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetChannelWidth(), GetDefaultMode(), GetDefaultTxPowerLevel(), ns3::WifiPhy::GetGuardInterval(), GetNumberOfTransmitAntennas(), and m_wifiPhy.

Referenced by GetCtsToSelfTxVector(), and PrepareForQueue().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::DoGetCtsTxChannelWidth	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1332 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetChannelWidth(), and m_wifiPhy.

Referenced by GetCtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoGetCtsTxGuardInterval	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1338 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetGuardInterval(), and m_wifiPhy.

Referenced by GetCtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetCtsTxNess	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1350 of file wifi-remote-station-manager.cc.

Referenced by GetCtsTxVector().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetCtsTxNss	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1344 of file wifi-remote-station-manager.cc.

Referenced by GetCtsTxVector().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::DoGetCtsTxPowerLevel	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Parameters

address	the address of the recipient of the CTS
ctsMode	the mode to be used for the CTS

Returns: the power level to be used to send the CTS

Definition at line 1326 of file wifi-remote-station-manager.cc.

References m_defaultTxPowerLevel.

Referenced by GetCtsTxVector().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoGetCtsTxStbc	(	Mac48Address	address,
		WifiMode	ctsMode
	)

privatevirtual

Definition at line 1356 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetStbc(), and m_wifiPhy.

Referenced by GetCtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

virtual WifiTxVector ns3::WifiRemoteStationManager::DoGetDataTxVector ( WifiRemoteStation * station )

privatepure virtual

Parameters

station the station that we need to communicate

Returns: the TXVECTOR to use to send a packet to the station

Note: This method is called before sending a unicast packet or a fragment of a unicast packet to decide which transmission mode to use.

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::IdealWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by GetDataTxVector(), and PrepareForQueue().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::DoGetFragmentationThreshold ( void ) const

private

Return the current fragmentation threshold.

Returns: the fragmentation threshold

Definition at line 1044 of file wifi-remote-station-manager.cc.

References m_fragmentationThreshold.

Referenced by GetFragmentationThreshold(), and GetTypeId().

Here is the caller graph for this function:

virtual WifiTxVector ns3::WifiRemoteStationManager::DoGetRtsTxVector ( WifiRemoteStation * station )

privatepure virtual

Parameters

station the station that we need to communicate

Returns: the transmission mode to use to send an rts to the station

Note: This method is called before sending an rts to a station to decide which transmission mode to use for the rts.

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::IdealWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by GetRtsTxVector(), and PrepareForQueue().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoNeedDataRetransmission	(	WifiRemoteStation *	station,
		Ptr< const Packet >	packet,
		bool	normally
	)

privatevirtual

Parameters

station	the station that we need to communicate
packet	the packet to send
normally	indicates whether the normal 802.11 data retransmission mechanism would request that the data is retransmitted or not.

Returns: true if we want to resend a packet after a failed transmission attempt, false otherwise.

Note: This method is called after a unicast packet transmission has been attempted and has failed.

Reimplemented in ns3::MinstrelHtWifiManager, and ns3::MinstrelWifiManager.

Definition at line 1720 of file wifi-remote-station-manager.cc.

Referenced by NeedDataRetransmission().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoNeedFragmentation	(	WifiRemoteStation *	station,
		Ptr< const Packet >	packet,
		bool	normally
	)

privatevirtual

Parameters

station	the station that we need to communicate
packet	the packet to send
normally	indicates whether the normal 802.11 data fragmentation mechanism would request that the data packet is fragmented or not.

Returns: true if this packet should be fragmented, false otherwise.

Note: This method is called before sending a unicast packet.

Definition at line 1727 of file wifi-remote-station-manager.cc.

Referenced by NeedFragmentation().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoNeedRts	(	WifiRemoteStation *	station,
		Ptr< const Packet >	packet,
		bool	normally
	)

privatevirtual

Parameters

station	the station that we need to communicate
packet	the packet to send
normally	indicates whether the normal 802.11 rts enable mechanism would request that the rts is sent or not.

Returns: true if we want to use an RTS/CTS handshake for this packet before sending it, false otherwise.

Note: This method is called before a unicast packet is sent on the medium.

Reimplemented in ns3::AarfcdWifiManager, ns3::RraaWifiManager, and ns3::CaraWifiManager.

Definition at line 1706 of file wifi-remote-station-manager.cc.

Referenced by NeedRts().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::DoNeedRtsRetransmission	(	WifiRemoteStation *	station,
		Ptr< const Packet >	packet,
		bool	normally
	)

privatevirtual

Parameters

station	the station that we need to communicate
packet	the packet to send
normally	indicates whether the normal 802.11 rts enable mechanism would request that the rts is retransmitted or not.

Returns: true if we want to restart a failed RTS/CTS handshake, false otherwise.

Note: This method is called after an rts/cts handshake has been attempted and has failed.

Definition at line 1713 of file wifi-remote-station-manager.cc.

Referenced by NeedRtsRetransmission().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::DoReportAmpduTxStatus	(	WifiRemoteStation *	station,
		uint32_t	nSuccessfulMpdus,
		uint32_t	nFailedMpdus,
		double	rxSnr,
		double	dataSnr
	)

privatevirtual

Typically called per A-MPDU, either when a Block ACK was successfully received or when a BlockAckTimeout has elapsed.

This method is a virtual method that must be implemented by the sub-class intended to handle A-MPDUs. This allows different types of WifiRemoteStationManager to respond differently.

Parameters

station	the station that sent the DATA to us
nSuccessfulMpdus	number of successfully transmitted MPDUs. A value of 0 means that the Block ACK was missed.
nFailedMpdus	number of unsuccessfully transmitted MPDUs.
rxSnr	received SNR of the block ack frame itself
dataSnr	data SNR reported by remote station

Reimplemented in ns3::MinstrelHtWifiManager, and ns3::IdealWifiManager.

Definition at line 1734 of file wifi-remote-station-manager.cc.

References NS_LOG_DEBUG.

Referenced by ReportAmpduTxStatus().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportDataFailed ( WifiRemoteStation * station )

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station the station that we failed to send DATA

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::IdealWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportDataFailed().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportDataOk	(	WifiRemoteStation *	station,
		double	ackSnr,
		WifiMode	ackMode,
		double	dataSnr
	)

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station	the station that we successfully sent RTS
ackSnr	the SNR of the ACK we received
ackMode	the WifiMode the receiver used to send the ACK
dataSnr	the SNR of the DATA we sent

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::IdealWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportDataOk().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportFinalDataFailed ( WifiRemoteStation * station )

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station the station that we failed to send DATA

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::IdealWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportFinalDataFailed().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportFinalRtsFailed ( WifiRemoteStation * station )

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station the station that we failed to send RTS

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::IdealWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportFinalRtsFailed().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportRtsFailed ( WifiRemoteStation * station )

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station the station that we failed to send RTS

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::IdealWifiManager, ns3::OnoeWifiManager, ns3::AarfcdWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportRtsFailed().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportRtsOk	(	WifiRemoteStation *	station,
		double	ctsSnr,
		WifiMode	ctsMode,
		double	rtsSnr
	)

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station	the station that we successfully sent RTS
ctsSnr	the SNR of the CTS we received
ctsMode	the WifiMode the receiver used to send the CTS
rtsSnr	the SNR of the RTS we sent

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::IdealWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportRtsOk().

Here is the caller graph for this function:

virtual void ns3::WifiRemoteStationManager::DoReportRxOk	(	WifiRemoteStation *	station,
		double	rxSnr,
		WifiMode	txMode
	)

privatepure virtual

This method is a pure virtual method that must be implemented by the sub-class.

This allows different types of WifiRemoteStationManager to respond differently,

Parameters

station	the station that sent the DATA to us
rxSnr	the SNR of the DATA we received
txMode	the WifiMode the sender used to send the DATA

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::IdealWifiManager, ns3::OnoeWifiManager, ns3::AmrrWifiManager, ns3::AarfcdWifiManager, ns3::CaraWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by ReportRxOk().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::DoSetFragmentationThreshold ( uint32_t threshold )

private

Actually sets the fragmentation threshold, it also checks the validity of the given threshold.

Parameters

threshold the fragmentation threshold

Definition at line 1008 of file wifi-remote-station-manager.cc.

References m_nextFragmentationThreshold, NS_LOG_FUNCTION, and NS_LOG_WARN.

Referenced by GetTypeId(), and SetFragmentationThreshold().

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::GetAckTxVector	(	Mac48Address	address,
		WifiMode	dataMode
	)

Parameters

address
dataMode	the transmission mode used to send an ACK we just received

Returns: the transmission mode to use for the ACK to complete the data/ACK handshake.

Definition at line 1296 of file wifi-remote-station-manager.cc.

References DoGetAckTxChannelWidth(), DoGetAckTxGuardInterval(), DoGetAckTxNess(), DoGetAckTxNss(), DoGetAckTxPowerLevel(), DoGetAckTxStbc(), GetControlAnswerMode(), ns3::Mac48Address::IsGroup(), NS_ASSERT, and ns3::WifiTxVector::SetMode().

Referenced by ns3::MacLow::GetAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetAggregation ( const WifiRemoteStation * station ) const

protected

Return whether the given station supports A-MPDU.

Parameters

station the station being queried

Returns: true if the station supports MPDU aggregation, false otherwise

Definition at line 1800 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_aggregation, and ns3::WifiRemoteStation::m_state.

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetBasicMcs ( uint32_t i ) const

Return the MCS at the given list index.

Parameters

i	the position in the list

Returns: the basic mcs at the given list index

Definition at line 1686 of file wifi-remote-station-manager.cc.

References GetNBasicMcs(), m_bssBasicMcsSet, and NS_ASSERT.

Referenced by AddBasicMcs(), and ns3::ApWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetBasicMode ( uint32_t i ) const

Return a basic mode from the set of basic modes.

Parameters

i	index of the basic mode in the basic mode set

Returns: the basic mode at the given index

Definition at line 1619 of file wifi-remote-station-manager.cc.

References GetNBasicModes(), m_bssBasicRateSet, and NS_ASSERT.

Referenced by AddBasicMode(), ns3::MeshWifiInterfaceMac::CheckSupportedRates(), ns3::IdealWifiManager::DoGetRtsTxVector(), ns3::MinstrelHtWifiManager::DoGetRtsTxVector(), GetNonUnicastMode(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), and ns3::ApWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::GetBlockAckTxVector	(	Mac48Address	address,
		WifiMode	dataMode
	)

Parameters

address
dataMode	the transmission mode used to send an ACK we just received

Returns: the transmission mode to use for the ACK to complete the data/ACK handshake.

Definition at line 1311 of file wifi-remote-station-manager.cc.

References DoGetBlockAckTxChannelWidth(), DoGetBlockAckTxGuardInterval(), DoGetBlockAckTxNess(), DoGetBlockAckTxNss(), DoGetBlockAckTxPowerLevel(), DoGetBlockAckTxStbc(), GetControlAnswerMode(), ns3::Mac48Address::IsGroup(), NS_ASSERT, and ns3::WifiTxVector::SetMode().

Referenced by ns3::MacLow::GetBlockAckTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetChannelWidth ( const WifiRemoteStation * station ) const

protected

Return the channel width supported by the station.

Parameters

station the station being queried

Returns: the channel width (in MHz) supported by the station

Definition at line 1782 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_channelWidth, and ns3::WifiRemoteStation::m_state.

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetControlAnswerMode	(	Mac48Address	address,
		WifiMode	reqMode
	)

private

The standard has relatively unambiguous rules for selecting a control response rate (the below is quoted from IEEE 802.11-2012, Section 9.7):

To allow the transmitting STA to calculate the contents of the Duration/ID field, a STA responding to a received frame shall transmit its Control Response frame (either CTS or ACK), other than the BlockAck control frame, at the highest rate in the BSSBasicRateSet parameter that is less than or equal to the rate of the immediately previous frame in the frame exchange sequence (as defined in Annex G) and that is of the same modulation class (see Section 9.7.8) as the received frame...

If no suitable basic rate was found, we search the mandatory rates. The standard (IEEE 802.11-2007, Section 9.6) says:

...If no rate contained in the BSSBasicRateSet parameter meets these conditions, then the control frame sent in response to a received frame shall be transmitted at the highest mandatory rate of the PHY that is less than or equal to the rate of the received frame, and that is of the same modulation class as the received frame. In addition, the Control Response frame shall be sent using the same PHY options as the received frame, unless they conflict with the requirement to use the BSSBasicRateSet parameter.

Todo:: Note that we're ignoring the last sentence for now, because there is not yet any manipulation here of PHY options.

If we still haven't found a suitable rate for the response then someone has messed up the simulation config. This probably means that the WifiPhyStandard is not set correctly, or that a rate that is not supported by the PHY has been explicitly requested in a WifiRemoteStationManager (or descendant) configuration.

Either way, it is serious - we can either disobey the standard or fail, and I have chosen to do the latter...

Definition at line 1139 of file wifi-remote-station-manager.cc.

References GetDefaultMcs(), GetDefaultMode(), ns3::WifiPhy::GetMcs(), ns3::WifiPhy::GetMode(), ns3::WifiMode::GetModulationClass(), ns3::WifiPhy::GetNMcs(), ns3::WifiPhy::GetNModes(), HasHtSupported(), HasVhtSupported(), IsAllowedControlAnswerModulationClass(), ns3::WifiMode::IsHigherCodeRate(), ns3::WifiMode::IsHigherDataRate(), ns3::WifiMode::IsMandatory(), m_bssBasicMcsSet, m_bssBasicRateSet, m_wifiPhy, NS_FATAL_ERROR, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by GetAckTxVector(), GetBlockAckTxVector(), and GetCtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::GetCtsToSelfTxVector	(	const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

header	MAC header
packet	the packet to send

Returns: the transmission mode to use to send the CTS-to-self prior to the transmission of the data packet itself.

Definition at line 745 of file wifi-remote-station-manager.cc.

References DoGetCtsToSelfTxVector(), ns3::HighLatencyCtsToSelfTxVectorTag::GetCtsToSelfTxVector(), IsLowLatency(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::GetCtsToSelfTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::GetCtsTxVector	(	Mac48Address	address,
		WifiMode	rtsMode
	)

Parameters

address	remote address
rtsMode	the transmission mode used to send an RTS we just received

Returns: the transmission mode to use for the CTS to complete the RTS/CTS handshake.

Definition at line 1281 of file wifi-remote-station-manager.cc.

References DoGetCtsTxChannelWidth(), DoGetCtsTxGuardInterval(), DoGetCtsTxNess(), DoGetCtsTxNss(), DoGetCtsTxPowerLevel(), DoGetCtsTxStbc(), GetControlAnswerMode(), ns3::Mac48Address::IsGroup(), NS_ASSERT, and ns3::WifiTxVector::SetMode().

Referenced by ns3::MacLow::GetCtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::GetDataTxVector	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send

Returns: the TXVECTOR to use to send this packet

Definition at line 715 of file wifi-remote-station-manager.cc.

References DoGetDataTxVector(), ns3::WifiPhy::GetChannelWidth(), ns3::HighLatencyDataTxVectorTag::GetDataTxVector(), ns3::WifiPhy::GetGuardInterval(), GetNonUnicastMode(), ns3::Mac48Address::IsGroup(), IsLowLatency(), Lookup(), m_defaultTxPowerLevel, m_wifiPhy, NS_ASSERT, NS_LOG_FUNCTION, ns3::WifiTxVector::SetChannelWidth(), ns3::WifiTxVector::SetMode(), ns3::WifiTxVector::SetNess(), ns3::WifiTxVector::SetNss(), ns3::WifiTxVector::SetShortGuardInterval(), ns3::WifiTxVector::SetStbc(), and ns3::WifiTxVector::SetTxPowerLevel().

Referenced by ns3::MacLow::GetDataTxVector(), ns3::EdcaTxopN::HasTxop(), and ns3::EdcaTxopN::StartNext().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetDefaultMcs ( void ) const

Return the default Modulation and Coding Scheme (MCS) index.

Returns: the default WifiMode

Definition at line 1573 of file wifi-remote-station-manager.cc.

References m_defaultTxMcs.

Referenced by GetControlAnswerMode(), LookupState(), and Reset().

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetDefaultMode ( void ) const

Return the default transmission mode.

Returns: WifiMode the default transmission mode

Definition at line 1567 of file wifi-remote-station-manager.cc.

References m_defaultTxMode.

Referenced by ns3::IdealWifiManager::DoCreateStation(), DoGetCtsToSelfTxVector(), ns3::IdealWifiManager::DoGetDataTxVector(), ns3::IdealWifiManager::DoGetRtsTxVector(), GetControlAnswerMode(), LookupState(), and Reset().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::GetDefaultTxPowerLevel ( void ) const

Returns: the default transmission power

Definition at line 1434 of file wifi-remote-station-manager.cc.

References m_defaultTxPowerLevel.

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetFragmentationThreshold ( void ) const

Return the fragmentation threshold.

Returns: the fragmentation threshold

Definition at line 517 of file wifi-remote-station-manager.cc.

References DoGetFragmentationThreshold().

Referenced by GetFragmentOffset(), GetFragmentSize(), GetNFragments(), and NeedFragmentation().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetFragmentOffset	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet,
		uint32_t	fragmentNumber
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send
fragmentNumber	the fragment index of the next fragment to send (starts at zero).

Returns: the offset within the original packet where this fragment starts.

Definition at line 1094 of file wifi-remote-station-manager.cc.

References GetFragmentationThreshold(), GetNFragments(), ns3::WifiMacHeader::GetSize(), ns3::Mac48Address::IsGroup(), NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, and ns3::WIFI_MAC_FCS_LENGTH.

Referenced by ns3::DcaTxop::GetFragmentOffset(), and ns3::EdcaTxopN::GetFragmentOffset().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetFragmentSize	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet,
		uint32_t	fragmentNumber
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send
fragmentNumber	the fragment index of the next fragment to send (starts at zero).

Returns: the size of the corresponding fragment.

Definition at line 1066 of file wifi-remote-station-manager.cc.

References GetFragmentationThreshold(), GetNFragments(), ns3::Packet::GetSize(), ns3::WifiMacHeader::GetSize(), ns3::Mac48Address::IsGroup(), NS_ASSERT, NS_LOG_DEBUG, NS_LOG_FUNCTION, and ns3::WIFI_MAC_FCS_LENGTH.

Referenced by ns3::DcaTxop::GetFragmentSize(), ns3::EdcaTxopN::GetFragmentSize(), ns3::DcaTxop::GetNextFragmentSize(), and ns3::EdcaTxopN::GetNextFragmentSize().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetGreenfield ( const WifiRemoteStation * station ) const

protected

Return whether the station supports Greenfield or not.

Parameters

station the station being queried

Returns: true if Greenfield is supported by the station, false otherwise

Definition at line 1794 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_greenfield, and ns3::WifiRemoteStation::m_state.

bool ns3::WifiRemoteStationManager::GetGreenfieldSupported ( Mac48Address address ) const

Return whether the station supports Greenfield or not.

Parameters

address the address of the station

Returns: true if Greenfield is supported by the station, false otherwise

Definition at line 1561 of file wifi-remote-station-manager.cc.

References LookupState(), and ns3::WifiRemoteStationState::m_greenfield.

Referenced by ns3::MacLow::CalculateOverallTxTime(), ns3::MacLow::CalculateTransmissionTime(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), ns3::MacLow::SendRtsForPacket(), ns3::MacLow::StartDataTxTimers(), and ns3::MacLow::StopMpduAggregation().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetHtSupported ( const WifiRemoteStation * station ) const

protected

Return whether the given station is HT capable.

Parameters

station the station being queried

Returns: true if the station has HT capabilities, false otherwise

Definition at line 1854 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_htSupported, and ns3::WifiRemoteStation::m_state.

Referenced by ns3::MinstrelHtWifiManager::CheckInit().

Here is the caller graph for this function:

WifiRemoteStationInfo ns3::WifiRemoteStationManager::GetInfo ( Mac48Address address )

Parameters

address of the remote station

Returns: information regarding the remote station associated with the given address

Definition at line 1440 of file wifi-remote-station-manager.cc.

References LookupState(), and ns3::WifiRemoteStationState::m_info.

Here is the call graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetLongRetryCount ( const WifiRemoteStation * station ) const

protected

Return the long retry limit of the given station.

Parameters

station the station being queried

Returns: the long retry limit of the the station

Definition at line 1842 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStation::m_slrc.

Here is the caller graph for this function:

Ptr< WifiMac > ns3::WifiRemoteStationManager::GetMac ( void ) const

protected

Return the WifiMac.

Returns: WifiMac

Definition at line 1836 of file wifi-remote-station-manager.cc.

References m_wifiMac.

Referenced by ns3::MinstrelHtWifiManager::CalculateRetransmits(), and ns3::MinstrelWifiManager::CalculateTimeUnicastPacket().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetMaxSlrc ( void ) const

Return the maximum STA long retry count (SLRC).

Returns: the maximum SLRC

Definition at line 505 of file wifi-remote-station-manager.cc.

References m_maxSlrc.

Referenced by NeedDataRetransmission().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetMaxSsrc ( void ) const

Return the maximum STA short retry count (SSRC).

Returns: the maximum SSRC

Definition at line 499 of file wifi-remote-station-manager.cc.

References m_maxSsrc.

Referenced by NeedRtsRetransmission().

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetMcsSupported	(	const WifiRemoteStation *	station,
		uint32_t	i
	)		const

protected

Return the WifiMode supported by the specified station at the specified index.

Parameters

station	the station being queried
i	the index

Returns: the WifiMode at the given index of the specified station

Definition at line 1747 of file wifi-remote-station-manager.cc.

References GetNMcsSupported(), ns3::WifiRemoteStationState::m_operationalMcsSet, ns3::WifiRemoteStation::m_state, and NS_ASSERT.

Referenced by ns3::MinstrelHtWifiManager::CalculateRetransmits(), ns3::IdealWifiManager::DoGetDataTxVector(), ns3::MinstrelHtWifiManager::DoGetDataTxVector(), ns3::MinstrelHtWifiManager::DoGetRtsTxVector(), ns3::MinstrelHtWifiManager::RateInit(), ns3::MinstrelHtWifiManager::StatsDump(), and ns3::MinstrelHtWifiManager::UpdateStats().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNBasicMcs ( void ) const

Return the number of basic MCS index.

Returns: the number of basic MCS index

Definition at line 1680 of file wifi-remote-station-manager.cc.

References m_bssBasicMcsSet.

Referenced by AddBasicMcs(), GetBasicMcs(), and ns3::ApWifiMac::Receive().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNBasicModes ( void ) const

Return the number of basic modes we support.

Returns: the number of basic modes we support

Definition at line 1613 of file wifi-remote-station-manager.cc.

References m_bssBasicRateSet.

Referenced by AddBasicMode(), ns3::MeshWifiInterfaceMac::CheckSupportedRates(), ns3::IdealWifiManager::DoGetRtsTxVector(), ns3::MinstrelHtWifiManager::DoGetRtsTxVector(), GetBasicMode(), ns3::MeshWifiInterfaceMac::GetSupportedRates(), ns3::ApWifiMac::GetSupportedRates(), and ns3::ApWifiMac::Receive().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNess ( const WifiRemoteStation * station ) const

protected

Returns: the number of Ness the station has.

Parameters

station the station being queried

Returns: the number of Ness the station has

Definition at line 1818 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_ness, and ns3::WifiRemoteStation::m_state.

Referenced by ns3::MinstrelHtWifiManager::DoGetDataTxVector().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNFragments	(	const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

private

Return the number of fragments needed for the given packet.

Parameters

header	MAC header
packet	the packet to be fragmented

Returns: the number of fragments needed

Definition at line 1050 of file wifi-remote-station-manager.cc.

References GetFragmentationThreshold(), ns3::Packet::GetSize(), ns3::WifiMacHeader::GetSize(), NS_LOG_DEBUG, NS_LOG_FUNCTION, and ns3::WIFI_MAC_FCS_LENGTH.

Referenced by GetFragmentOffset(), GetFragmentSize(), and IsLastFragment().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNMcsSupported ( const WifiRemoteStation * station ) const

protected

Return the number of MCS supported by the given station.

Parameters

station the station being queried

Returns: the number of MCS supported by the given station

Definition at line 1866 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_operationalMcsSet, and ns3::WifiRemoteStation::m_state.

Referenced by ns3::MinstrelHtWifiManager::CheckInit(), ns3::IdealWifiManager::DoGetDataTxVector(), and GetMcsSupported().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNNonErpBasicModes ( void ) const

Return the number of non-ERP basic modes we support.

Returns: the number of basic modes we support

Definition at line 1626 of file wifi-remote-station-manager.cc.

References m_bssBasicRateSet, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by GetNonErpBasicMode().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNNonErpSupported ( const WifiRemoteStation * station ) const

protected

Return the number of non-ERP modes supported by the given station.

Parameters

station the station being queried

Returns: the number of non-ERP modes supported by the given station

Definition at line 1872 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_operationalRateSet, ns3::WifiRemoteStation::m_state, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by GetNonErpSupported().

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetNonErpBasicMode ( uint32_t i ) const

Return a basic mode from the set of basic modes that is not an ERP mode.

Parameters

i	index of the basic mode in the basic mode set

Returns: the basic mode at the given index

Definition at line 1641 of file wifi-remote-station-manager.cc.

References GetNNonErpBasicModes(), m_bssBasicRateSet, NS_ASSERT, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Here is the call graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetNonErpSupported	(	const WifiRemoteStation *	station,
		uint32_t	i
	)		const

protected

Return whether non-ERP mode associated with the specified station at the specified index.

Parameters

station	the station being queried
i	the index

Returns: WifiMode at the given index of the specified station

Definition at line 1754 of file wifi-remote-station-manager.cc.

References GetNNonErpSupported(), ns3::WifiRemoteStationState::m_operationalRateSet, ns3::WifiRemoteStation::m_state, NS_ASSERT, and ns3::WIFI_MOD_CLASS_ERP_OFDM.

Referenced by ns3::AarfWifiManager::DoGetRtsTxVector(), ns3::CaraWifiManager::DoGetRtsTxVector(), ns3::AmrrWifiManager::DoGetRtsTxVector(), ns3::OnoeWifiManager::DoGetRtsTxVector(), ns3::ArfWifiManager::DoGetRtsTxVector(), ns3::ParfWifiManager::DoGetRtsTxVector(), ns3::RraaWifiManager::DoGetRtsTxVector(), ns3::AarfcdWifiManager::DoGetRtsTxVector(), ns3::AparfWifiManager::DoGetRtsTxVector(), and ns3::MinstrelWifiManager::GetRtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetNonUnicastMode ( void ) const

Return a mode for non-unicast packets.

Returns: WifiMode for non-unicast packets

Definition at line 1693 of file wifi-remote-station-manager.cc.

References GetBasicMode(), and m_nonUnicastMode.

Referenced by GetDataTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNSupported ( const WifiRemoteStation * station ) const

protected

Return the number of modes supported by the given station.

Parameters

station the station being queried

Returns: the number of modes supported by the given station

Definition at line 1848 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_operationalRateSet, and ns3::WifiRemoteStation::m_state.

Referenced by ns3::ParfWifiManager::CheckInit(), ns3::AparfWifiManager::CheckInit(), ns3::MinstrelWifiManager::CheckInit(), ns3::AmrrWifiManager::DoGetDataTxVector(), ns3::OnoeWifiManager::DoGetDataTxVector(), ns3::IdealWifiManager::DoGetDataTxVector(), ns3::AarfWifiManager::DoReportDataOk(), ns3::CaraWifiManager::DoReportDataOk(), ns3::AarfcdWifiManager::DoReportDataOk(), ns3::RraaWifiManager::GetMaxRate(), GetSupported(), ns3::AmrrWifiManager::IncreaseRate(), ns3::AmrrWifiManager::IsMaxRate(), ns3::AmrrWifiManager::UpdateMode(), and ns3::OnoeWifiManager::UpdateMode().

Here is the caller graph for this function:

uint8_t ns3::WifiRemoteStationManager::GetNumberOfSupportedRxAntennas ( const WifiRemoteStation * station ) const

protected

Return the number of receive antennas the station has.

Parameters

station the station being queried

Returns: the number of receive antennas the station has

Definition at line 1812 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_rx, and ns3::WifiRemoteStation::m_state.

Referenced by ns3::ConstantRateWifiManager::DoGetDataTxVector(), ns3::MinstrelHtWifiManager::DoGetDataTxVector(), and ns3::MinstrelHtWifiManager::RateInit().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetNumberOfTransmitAntennas ( void )

Returns: the number of transmit antennas supported by the phy layer

Definition at line 1893 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetNumberOfTransmitAntennas(), and m_wifiPhy.

Referenced by DoGetCtsToSelfTxVector(), ns3::ConstantRateWifiManager::DoGetDataTxVector(), and ns3::MinstrelHtWifiManager::DoInitialize().

Here is the call graph for this function:

Here is the caller graph for this function:

Ptr< WifiPhy > ns3::WifiRemoteStationManager::GetPhy ( void ) const

protected

Return the WifiPhy.

Returns: WifiPhy

Definition at line 1830 of file wifi-remote-station-manager.cc.

References m_wifiPhy.

Referenced by ns3::IdealWifiManager::DoGetDataTxVector(), ns3::IdealWifiManager::DoGetRtsTxVector(), ns3::MinstrelHtWifiManager::DoGetRtsTxVector(), ns3::IdealWifiManager::DoInitialize(), ns3::MinstrelHtWifiManager::DoInitialize(), ns3::MinstrelHtWifiManager::GetHtDeviceMcsList(), ns3::MinstrelHtWifiManager::GetVhtDeviceMcsList(), and ns3::MinstrelHtWifiManager::RateInit().

Here is the caller graph for this function:

WifiRemoteStationManager::ProtectionMode ns3::WifiRemoteStationManager::GetProtectionMode ( void ) const

Return the protection mode.

Returns: the protection mode

Definition at line 475 of file wifi-remote-station-manager.cc.

References m_protectionMode.

Referenced by GetTypeId().

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetRtsCtsThreshold ( void ) const

Return the RTS threshold.

Returns: the RTS threshold

Definition at line 511 of file wifi-remote-station-manager.cc.

References m_rtsCtsThreshold.

Referenced by NeedRts().

Here is the caller graph for this function:

WifiTxVector ns3::WifiRemoteStationManager::GetRtsTxVector	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send

Returns: the TXVECTOR to use to send the RTS prior to the transmission of the data packet itself.

Definition at line 778 of file wifi-remote-station-manager.cc.

References DoGetRtsTxVector(), ns3::HighLatencyRtsTxVectorTag::GetRtsTxVector(), ns3::Mac48Address::IsGroup(), IsLowLatency(), Lookup(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::GetRtsTxVector().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetShortGuardInterval ( const WifiRemoteStation * station ) const

protected

Return whether the given station supports short guard interval.

Parameters

station the station being queried

Returns: true if the station supports short guard interval, false otherwise

Definition at line 1788 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::m_shortGuardInterval, and ns3::WifiRemoteStation::m_state.

Referenced by ns3::ConstantRateWifiManager::DoGetDataTxVector(), ns3::MinstrelHtWifiManager::DoGetDataTxVector(), ns3::ConstantRateWifiManager::DoGetRtsTxVector(), ns3::RraaWifiManager::GetThresholds(), and ns3::MinstrelHtWifiManager::RateInit().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetShortPreambleEnabled ( void ) const

Return whether the device uses short PLCP preambles.

Returns: true if short PLCP preambles are enabled, false otherwise

Definition at line 469 of file wifi-remote-station-manager.cc.

References m_shortPreambleEnabled.

Referenced by ns3::MacLow::CalculateOverallTxTime(), ns3::MacLow::CalculateTransmissionTime(), ns3::MacLow::GetAckDuration(), ns3::MacLow::GetBlockAckDuration(), ns3::MacLow::GetCtsDuration(), ns3::MacLow::SendAckAfterData(), ns3::MacLow::SendBlockAckResponse(), ns3::MacLow::SendCtsAfterRts(), ns3::MacLow::SendCtsToSelf(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), ns3::MacLow::SendRtsForPacket(), ns3::MacLow::StartDataTxTimers(), and ns3::MacLow::StopMpduAggregation().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetShortPreambleSupported ( Mac48Address address ) const

Return whether the station supports short PLCP preamble or not.

Parameters

address the address of the station

Returns: true if short PLCP preamble is supported by the station, false otherwise

Definition at line 617 of file wifi-remote-station-manager.cc.

References LookupState(), and ns3::WifiRemoteStationState::m_shortPreamble.

Referenced by ns3::ApWifiMac::GetShortPreambleEnabled().

Here is the call graph for this function:

Here is the caller graph for this function:

uint32_t ns3::WifiRemoteStationManager::GetShortRetryCount ( const WifiRemoteStation * station ) const

protected

Return the short retry limit of the given station.

Parameters

station the station being queried

Returns: the short retry limit of the the station

Definition at line 1824 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStation::m_ssrc.

Referenced by ns3::ConstantRateWifiManager::DoGetRtsTxVector(), ns3::OnoeWifiManager::DoGetRtsTxVector(), ns3::IdealWifiManager::DoGetRtsTxVector(), ns3::ParfWifiManager::DoGetRtsTxVector(), ns3::RraaWifiManager::DoGetRtsTxVector(), ns3::AarfcdWifiManager::DoGetRtsTxVector(), ns3::AparfWifiManager::DoGetRtsTxVector(), ns3::MinstrelHtWifiManager::DoGetRtsTxVector(), and ns3::MinstrelWifiManager::GetRtsTxVector().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetShortSlotTimeEnabled ( void ) const

Return whether the device uses short slot time.

Returns: true if short slot time is enabled, false otherwise

Definition at line 463 of file wifi-remote-station-manager.cc.

References m_shortSlotTimeEnabled.

Referenced by ns3::StaWifiMac::Receive().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetShortSlotTimeSupported ( Mac48Address address ) const

Return whether the station supports short ERP slot time or not.

Parameters

address the address of the station

Returns: true if short ERP slot time is supported by the station, false otherwise

Definition at line 623 of file wifi-remote-station-manager.cc.

References LookupState(), and ns3::WifiRemoteStationState::m_shortSlotTime.

Referenced by ns3::ApWifiMac::GetShortSlotTimeEnabled().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetStbc ( const WifiRemoteStation * station ) const

protected

Return whether the given station supports space-time block coding (STBC).

Parameters

station the station being queried

Returns: true if the station supports STBC, false otherwise

Definition at line 1806 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStation::m_state, and ns3::WifiRemoteStationState::m_stbc.

Referenced by ns3::MinstrelHtWifiManager::DoGetDataTxVector().

Here is the caller graph for this function:

WifiMode ns3::WifiRemoteStationManager::GetSupported	(	const WifiRemoteStation *	station,
		uint32_t	i
	)		const

protected

Return whether mode associated with the specified station at the specified index.

Parameters

station	the station being queried
i	the index

Returns: WifiMode at the given index of the specified station

Definition at line 1740 of file wifi-remote-station-manager.cc.

References GetNSupported(), ns3::WifiRemoteStationState::m_operationalRateSet, ns3::WifiRemoteStation::m_state, and NS_ASSERT.

Here is the call graph for this function:

Here is the caller graph for this function:

TypeId ns3::WifiRemoteStationManager::GetTypeId ( void )

static

Definition at line 281 of file wifi-remote-station-manager.cc.

References ns3::TypeId::ATTR_GET, CTS_TO_SELF, DoGetFragmentationThreshold(), DoSetFragmentationThreshold(), GetProtectionMode(), IsLowLatency(), m_defaultTxPowerLevel, m_macTxDataFailed, m_macTxFinalDataFailed, m_macTxFinalRtsFailed, m_macTxRtsFailed, m_maxSlrc, m_maxSsrc, m_nonUnicastMode, m_rtsCtsThreshold, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeEnumAccessor(), ns3::MakeEnumChecker(), ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), ns3::MakeWifiModeAccessor(), ns3::MakeWifiModeChecker(), RTS_CTS, ns3::TypeId::SetParent(), and SetProtectionMode().

Here is the call graph for this function:

bool ns3::WifiRemoteStationManager::GetUseNonErpProtection ( void ) const

Return whether the device supports protection of non-ERP stations.

Returns: true if protection for non-ERP stations is enabled, false otherwise

Definition at line 963 of file wifi-remote-station-manager.cc.

References m_useNonErpProtection.

Referenced by ns3::AarfWifiManager::DoGetRtsTxVector(), ns3::CaraWifiManager::DoGetRtsTxVector(), ns3::AmrrWifiManager::DoGetRtsTxVector(), ns3::OnoeWifiManager::DoGetRtsTxVector(), ns3::ArfWifiManager::DoGetRtsTxVector(), ns3::ParfWifiManager::DoGetRtsTxVector(), ns3::RraaWifiManager::DoGetRtsTxVector(), ns3::AarfcdWifiManager::DoGetRtsTxVector(), ns3::AparfWifiManager::DoGetRtsTxVector(), ns3::MinstrelWifiManager::GetRtsTxVector(), and ns3::MacLow::StartTransmission().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::GetVhtSupported ( const WifiRemoteStation * station ) const

protected

Return whether the given station is VHT capable.

Parameters

station the station being queried

Returns: true if the station has VHT capabilities, false otherwise

Definition at line 1860 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStation::m_state, and ns3::WifiRemoteStationState::m_vhtSupported.

Referenced by ns3::MinstrelHtWifiManager::CheckInit(), ns3::IdealWifiManager::DoGetDataTxVector(), and ns3::MinstrelHtWifiManager::RateInit().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::HasHtSupported ( void ) const

Return whether the device has HT capability support enabled.

Returns: true if HT capability support is enabled, false otherwise

Definition at line 481 of file wifi-remote-station-manager.cc.

References m_htSupported.

Referenced by ns3::BlockAckManager::CreateAgreement(), ns3::MinstrelHtWifiManager::DoCreateStation(), ns3::IdealWifiManager::DoGetDataTxVector(), ns3::IdealWifiManager::DoInitialize(), ns3::MinstrelHtWifiManager::DoInitialize(), GetControlAnswerMode(), NeedCtsToSelf(), ns3::EdcaTxopN::NeedFragmentation(), ns3::MacLow::ReceiveMpdu(), ns3::MacLow::SendBlockAckAfterBlockAckRequest(), SetupPhy(), ns3::MacLow::StartDataTxTimers(), and ns3::MinstrelHtWifiManager::~MinstrelHtWifiManager().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::HasVhtSupported ( void ) const

Return whether the device has VHT capability support enabled.

Returns: true if VHT capability support is enabled, false otherwise

Definition at line 493 of file wifi-remote-station-manager.cc.

References m_vhtSupported.

Referenced by ns3::MinstrelHtWifiManager::DoCreateStation(), ns3::IdealWifiManager::DoGetDataTxVector(), ns3::IdealWifiManager::DoInitialize(), ns3::MinstrelHtWifiManager::DoInitialize(), GetControlAnswerMode(), ns3::EdcaTxopN::NeedFragmentation(), ns3::MacLow::ReceiveMpdu(), ns3::MacLow::SendBlockAckAfterBlockAckRequest(), ns3::EdcaTxopN::SetupBlockAckIfNeeded(), and SetupPhy().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::IsAllowedControlAnswerModulationClass	(	enum WifiModulationClass	modClassReq,
		enum WifiModulationClass	modClassAnswer
	)		const

private

Return whether the modulation class of the selected mode for the control answer frame is allowed.

Parameters

modClassReq	modulation class of the request frame
modClassAnswer	modulation class of the answer frame

Returns: true if the modulation class of the selected mode for the control answer frame is allowed, false otherwise

Definition at line 1117 of file wifi-remote-station-manager.cc.

References NS_FATAL_ERROR, ns3::WIFI_MOD_CLASS_DSSS, ns3::WIFI_MOD_CLASS_ERP_OFDM, ns3::WIFI_MOD_CLASS_HR_DSSS, ns3::WIFI_MOD_CLASS_HT, ns3::WIFI_MOD_CLASS_OFDM, and ns3::WIFI_MOD_CLASS_VHT.

Referenced by GetControlAnswerMode().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::IsAssociated ( Mac48Address address ) const

Return whether the station associated.

Parameters

address the address of the station

Returns: true if the station is associated, false otherwise

Definition at line 639 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::GOT_ASSOC_TX_OK, ns3::Mac48Address::IsGroup(), LookupState(), and ns3::WifiRemoteStationState::m_state.

Referenced by ns3::ApWifiMac::Enqueue(), and ns3::ApWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::IsBrandNew ( Mac48Address address ) const

Return whether the station state is brand new.

Parameters

address the address of the station

Returns: true if the state of the station is brand new, false otherwise

Definition at line 629 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::BRAND_NEW, ns3::Mac48Address::IsGroup(), LookupState(), and ns3::WifiRemoteStationState::m_state.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::AdhocWifiMac::Receive(), and ns3::OcbWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::IsLastFragment	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet,
		uint32_t	fragmentNumber
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send
fragmentNumber	the fragment index of the next fragment to send (starts at zero).

Returns: true if this is the last fragment, false otherwise.

Definition at line 1106 of file wifi-remote-station-manager.cc.

References GetNFragments(), ns3::Mac48Address::IsGroup(), NS_ASSERT, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::DcaTxop::IsLastFragment(), and ns3::EdcaTxopN::IsLastFragment().

Here is the call graph for this function:

Here is the caller graph for this function:

virtual bool ns3::WifiRemoteStationManager::IsLowLatency ( void ) const

privatepure virtual

Returns: whether this manager is a manager designed to work in low-latency environments.

Note: In this context, low vs high latency is defined in IEEE 802.11 Rate Adaptation: A Practical Approach, by M. Lacage, M.H. Manshaei, and T. Turletti.

Implemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::AarfcdWifiManager, ns3::RraaWifiManager, ns3::ParfWifiManager, ns3::IdealWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::CaraWifiManager, ns3::AmrrWifiManager, ns3::AarfWifiManager, and ns3::ConstantRateWifiManager.

Referenced by GetCtsToSelfTxVector(), GetDataTxVector(), GetRtsTxVector(), GetTypeId(), and PrepareForQueue().

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::IsWaitAssocTxOk ( Mac48Address address ) const

Return whether we are waiting for an ACK for the association response we sent.

Parameters

address the address of the station

Returns: true if the station is associated, false otherwise

Definition at line 649 of file wifi-remote-station-manager.cc.

References ns3::Mac48Address::IsGroup(), LookupState(), ns3::WifiRemoteStationState::m_state, and ns3::WifiRemoteStationState::WAIT_ASSOC_TX_OK.

Referenced by ns3::ApWifiMac::TxFailed(), and ns3::ApWifiMac::TxOk().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiRemoteStation * ns3::WifiRemoteStationManager::Lookup	(	Mac48Address	address,
		uint8_t	tid
	)		const

private

Return the station associated with the given address and TID.

Parameters

address	the address of the station
tid	the TID

Returns: WifiRemoteStation corresponding to the address

Definition at line 1493 of file wifi-remote-station-manager.cc.

References DoCreateStation(), LookupState(), ns3::WifiRemoteStation::m_slrc, ns3::WifiRemoteStation::m_ssrc, ns3::WifiRemoteStation::m_state, m_stations, ns3::WifiRemoteStation::m_tid, and NS_LOG_FUNCTION.

Referenced by GetDataTxVector(), GetRtsTxVector(), Lookup(), NeedDataRetransmission(), NeedFragmentation(), NeedRts(), NeedRtsRetransmission(), PrepareForQueue(), ReportAmpduTxStatus(), ReportDataFailed(), ReportDataOk(), ReportFinalDataFailed(), ReportFinalRtsFailed(), ReportRtsFailed(), ReportRtsOk(), and ReportRxOk().

Here is the call graph for this function:

Here is the caller graph for this function:

WifiRemoteStation * ns3::WifiRemoteStationManager::Lookup	(	Mac48Address	address,
		const WifiMacHeader *	header
	)		const

private

Find a remote station by its remote address and TID taken from MAC header.

Return the station associated with the given address and MAC header. It simply gets TID from the MAC header and calls Lookup with tid.

Parameters

address	the address of the station
header	MAC header

Returns: WifiRemoteStation corresponding to the address

Definition at line 1478 of file wifi-remote-station-manager.cc.

References ns3::WifiMacHeader::GetQosTid(), ns3::WifiMacHeader::IsQosData(), and Lookup().

Here is the call graph for this function:

WifiRemoteStationState * ns3::WifiRemoteStationManager::LookupState ( Mac48Address address ) const

private

Return the state of the station associated with the given address.

Parameters

address the address of the station

Returns: WifiRemoteStationState corresponding to the address

Definition at line 1447 of file wifi-remote-station-manager.cc.

Referenced by AddAllSupportedMcs(), AddAllSupportedModes(), AddStationHtCapabilities(), AddStationVhtCapabilities(), AddSupportedErpSlotTime(), AddSupportedMcs(), AddSupportedMode(), AddSupportedPlcpPreamble(), GetGreenfieldSupported(), GetInfo(), GetShortPreambleSupported(), GetShortSlotTimeSupported(), IsAssociated(), IsBrandNew(), IsWaitAssocTxOk(), Lookup(), RecordDisassociated(), RecordGotAssocTxFailed(), RecordGotAssocTxOk(), RecordWaitAssocTxOk(), and Reset().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::NeedCtsToSelf ( WifiTxVector txVector )

Return if we need to do Cts-to-self before sending a DATA.

Parameters

txVector the TXVECTOR of the packet to be sent

Returns: true if Cts-to-self is needed, false otherwise

Definition at line 914 of file wifi-remote-station-manager.cc.

References CTS_TO_SELF, ns3::WifiTxVector::GetMode(), ns3::WifiMode::GetModulationClass(), HasHtSupported(), m_bssBasicMcsSet, m_bssBasicRateSet, m_protectionMode, m_useNonErpProtection, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::WIFI_MOD_CLASS_ERP_OFDM, ns3::WIFI_MOD_CLASS_HT, and ns3::WIFI_MOD_CLASS_VHT.

Referenced by ns3::MacLow::NeedCtsToSelf().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::NeedDataRetransmission	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send

Returns: true if we want to resend a packet after a failed transmission attempt, false otherwise.

Definition at line 981 of file wifi-remote-station-manager.cc.

References DoNeedDataRetransmission(), GetMaxSlrc(), ns3::Mac48Address::IsGroup(), Lookup(), NS_ASSERT, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::DcaTxop::NeedDataRetransmission(), and ns3::EdcaTxopN::NeedDataRetransmission().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::NeedFragmentation	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send

Returns: true if this packet should be fragmented, false otherwise.

Definition at line 993 of file wifi-remote-station-manager.cc.

References DoNeedFragmentation(), GetFragmentationThreshold(), ns3::Packet::GetSize(), ns3::WifiMacHeader::GetSize(), ns3::Mac48Address::IsGroup(), Lookup(), NS_LOG_DEBUG, NS_LOG_FUNCTION, and ns3::WIFI_MAC_FCS_LENGTH.

Referenced by ns3::DcaTxop::NeedFragmentation(), and ns3::EdcaTxopN::NeedFragmentation().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::NeedRts	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet,
		WifiTxVector	txVector
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send
txVector	the TXVECTOR of the packet to send

Returns: true if we want to use an RTS/CTS handshake for this packet before sending it, false otherwise.

Definition at line 891 of file wifi-remote-station-manager.cc.

References DoNeedRts(), ns3::WifiTxVector::GetMode(), ns3::WifiMode::GetModulationClass(), GetRtsCtsThreshold(), ns3::Packet::GetSize(), ns3::WifiMacHeader::GetSize(), ns3::Mac48Address::IsGroup(), Lookup(), m_protectionMode, m_useNonErpProtection, NS_LOG_DEBUG, NS_LOG_FUNCTION, RTS_CTS, ns3::WIFI_MAC_FCS_LENGTH, ns3::WIFI_MOD_CLASS_ERP_OFDM, ns3::WIFI_MOD_CLASS_HT, and ns3::WIFI_MOD_CLASS_VHT.

Referenced by ns3::EdcaTxopN::HasTxop(), ns3::MacLow::NeedRts(), ns3::EdcaTxopN::RestartAccessIfNeeded(), ns3::EdcaTxopN::StartAccessIfNeeded(), and ns3::EdcaTxopN::StartNext().

Here is the call graph for this function:

Here is the caller graph for this function:

bool ns3::WifiRemoteStationManager::NeedRtsRetransmission	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

address	remote address
header	MAC header
packet	the packet to send

Returns: true if we want to restart a failed RTS/CTS handshake, false otherwise.

Definition at line 969 of file wifi-remote-station-manager.cc.

References DoNeedRtsRetransmission(), GetMaxSsrc(), ns3::Mac48Address::IsGroup(), Lookup(), NS_ASSERT, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::DcaTxop::NeedRtsRetransmission(), and ns3::EdcaTxopN::NeedRtsRetransmission().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::PrepareForQueue	(	Mac48Address	address,
		const WifiMacHeader *	header,
		Ptr< const Packet >	packet
	)

Parameters

address	remote address
header	MAC header
packet	the packet to queue

This method is typically invoked just before queuing a packet for transmission. It is a no-op unless the IsLowLatency attribute of the attached ns3::WifiRemoteStationManager is set to false, in which case, the tx parameters of the packet are calculated and stored in the packet as a tag. These tx parameters are later retrieved from GetDadaMode and GetRtsMode.

Definition at line 687 of file wifi-remote-station-manager.cc.

References ns3::Packet::AddPacketTag(), data, DoGetCtsToSelfTxVector(), DoGetDataTxVector(), DoGetRtsTxVector(), ns3::Mac48Address::IsGroup(), IsLowLatency(), Lookup(), and NS_LOG_FUNCTION.

Referenced by ns3::EdcaTxopN::PushFront(), ns3::DcaTxop::Queue(), and ns3::EdcaTxopN::Queue().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::RecordDisassociated ( Mac48Address address )

Records that the STA was disassociated.

Parameters

address the address of the station

Definition at line 680 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::DISASSOC, ns3::Mac48Address::IsGroup(), LookupState(), ns3::WifiRemoteStationState::m_state, and NS_ASSERT.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::OcbWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::AdhocWifiMac::Receive(), ns3::ApWifiMac::Receive(), and ns3::OcbWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::RecordGotAssocTxFailed ( Mac48Address address )

Records that we missed an ACK for the association response we sent.

Parameters

address the address of the station

Definition at line 673 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::DISASSOC, ns3::Mac48Address::IsGroup(), LookupState(), ns3::WifiRemoteStationState::m_state, and NS_ASSERT.

Referenced by ns3::ApWifiMac::TxFailed().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::RecordGotAssocTxOk ( Mac48Address address )

Records that we got an ACK for the association response we sent.

Parameters

address the address of the station

Definition at line 666 of file wifi-remote-station-manager.cc.

References ns3::WifiRemoteStationState::GOT_ASSOC_TX_OK, ns3::Mac48Address::IsGroup(), LookupState(), ns3::WifiRemoteStationState::m_state, and NS_ASSERT.

Referenced by ns3::ApWifiMac::TxOk().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::RecordWaitAssocTxOk ( Mac48Address address )

Records that we are waiting for an ACK for the association response we sent.

Parameters

address the address of the station

Definition at line 659 of file wifi-remote-station-manager.cc.

References ns3::Mac48Address::IsGroup(), LookupState(), ns3::WifiRemoteStationState::m_state, NS_ASSERT, and ns3::WifiRemoteStationState::WAIT_ASSOC_TX_OK.

Referenced by ns3::ApWifiMac::Receive().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportAmpduTxStatus	(	Mac48Address	address,
		uint8_t	tid,
		uint32_t	nSuccessfulMpdus,
		uint32_t	nFailedMpdus,
		double	rxSnr,
		double	dataSnr
	)

Typically called per A-MPDU, either when a Block ACK was successfully received or when a BlockAckTimeout has elapsed.

Parameters

address	the address of the receiver
tid	TID of the DATA packet
nSuccessfulMpdus	number of successfully transmitted MPDUs. A value of 0 means that the Block ACK was missed.
nFailedMpdus	number of unsuccessfully transmitted MPDUs.
rxSnr	received SNR of the block ack frame itself
dataSnr	data SNR reported by remote station

Definition at line 881 of file wifi-remote-station-manager.cc.

References DoReportAmpduTxStatus(), ns3::Mac48Address::IsGroup(), Lookup(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::EdcaTxopN::MissedBlockAck(), and ns3::BlockAckManager::NotifyGotBlockAck().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportDataFailed	(	Mac48Address	address,
		const WifiMacHeader *	header
	)

Should be invoked whenever the AckTimeout associated to a transmission attempt expires.

Parameters

address	the address of the receiver
header	MAC header of the DATA packet

Definition at line 809 of file wifi-remote-station-manager.cc.

References DoReportDataFailed(), ns3::Mac48Address::IsGroup(), Lookup(), m_macTxDataFailed, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::FastAckTimeout(), ns3::MacLow::NormalAckTimeout(), ns3::EdcaTxopN::NotifyInternalCollision(), and ns3::MacLow::SuperFastAckTimeout().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportDataOk	(	Mac48Address	address,
		const WifiMacHeader *	header,
		double	ackSnr,
		WifiMode	ackMode,
		double	dataSnr
	)

Should be invoked whenever we receive the Ack associated to a data packet we just sent.

Parameters

address	the address of the receiver
header	MAC header of the DATA packet
ackSnr	the SNR of the ACK we received
ackMode	the WifiMode the receiver used to send the ACK
dataSnr	the SNR of the DATA we sent

Definition at line 832 of file wifi-remote-station-manager.cc.

References DoReportDataOk(), ns3::Mac48Address::IsGroup(), Lookup(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::ReceiveOk().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportFinalDataFailed	(	Mac48Address	address,
		const WifiMacHeader *	header
	)

Should be invoked after calling ReportDataFailed if NeedDataRetransmission returns false.

Parameters

address	the address of the receiver
header	MAC header of the DATA packet

Definition at line 856 of file wifi-remote-station-manager.cc.

References DoReportFinalDataFailed(), ns3::Mac48Address::IsGroup(), Lookup(), m_macTxFinalDataFailed, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::DcaTxop::MissedAck(), ns3::EdcaTxopN::MissedAck(), and ns3::EdcaTxopN::NotifyInternalCollision().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportFinalRtsFailed	(	Mac48Address	address,
		const WifiMacHeader *	header
	)

Should be invoked after calling ReportRtsFailed if NeedRtsRetransmission returns false.

Parameters

address	the address of the receiver
header	MAC header of the DATA packet

Definition at line 844 of file wifi-remote-station-manager.cc.

References DoReportFinalRtsFailed(), ns3::Mac48Address::IsGroup(), Lookup(), m_macTxFinalRtsFailed, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::DcaTxop::MissedCts(), ns3::EdcaTxopN::MissedCts(), and ns3::EdcaTxopN::NotifyInternalCollision().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportRtsFailed	(	Mac48Address	address,
		const WifiMacHeader *	header
	)

Should be invoked whenever the RtsTimeout associated to a transmission attempt expires.

Parameters

address	the address of the receiver
header	MAC header of the DATA packet

Definition at line 798 of file wifi-remote-station-manager.cc.

References DoReportRtsFailed(), ns3::Mac48Address::IsGroup(), Lookup(), m_macTxRtsFailed, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::CtsTimeout(), and ns3::EdcaTxopN::NotifyInternalCollision().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportRtsOk	(	Mac48Address	address,
		const WifiMacHeader *	header,
		double	ctsSnr,
		WifiMode	ctsMode,
		double	rtsSnr
	)

Should be invoked whenever we receive the Cts associated to an RTS we just sent.

Note that we also get the SNR of the RTS we sent since the receiver put a SnrTag in the CTS.

Parameters

address	the address of the receiver
header	MAC header of the DATA packet
ctsSnr	the SNR of the CTS we received
ctsMode	the WifiMode the receiver used to send the CTS
rtsSnr	the SNR of the RTS we sent

Definition at line 820 of file wifi-remote-station-manager.cc.

References DoReportRtsOk(), ns3::Mac48Address::IsGroup(), Lookup(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::ReceiveOk().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::ReportRxOk	(	Mac48Address	address,
		const WifiMacHeader *	header,
		double	rxSnr,
		WifiMode	txMode
	)

Parameters

address	remote address
header	MAC header
rxSnr	the snr of the packet received
txMode	the transmission mode used for the packet received.

Should be invoked whenever a packet is successfully received.

Definition at line 868 of file wifi-remote-station-manager.cc.

References DoReportRxOk(), ns3::Mac48Address::IsGroup(), Lookup(), and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::ReceiveOk().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::Reset ( void )

Reset the station, invoked in a STA upon dis-association or in an AP upon reboot.

Definition at line 1579 of file wifi-remote-station-manager.cc.

References ns3::WifiMode::IsMandatory(), m_bssBasicMcsSet, m_bssBasicRateSet, m_defaultTxMcs, m_defaultTxMode, m_stations, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::MacLow::NotifySwitchingStartNow(), SetupMac(), and SetupPhy().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::Reset ( Mac48Address address )

Invoked in an AP upon disassociation of a specific STA.

Parameters

address the address of the STA

Definition at line 523 of file wifi-remote-station-manager.cc.

References AddSupportedMcs(), AddSupportedMode(), GetDefaultMcs(), GetDefaultMode(), ns3::Mac48Address::IsGroup(), LookupState(), NS_ASSERT, and NS_LOG_FUNCTION.

Here is the call graph for this function:

void ns3::WifiRemoteStationManager::SetDefaultTxPowerLevel ( uint8_t txPower )

Set the default transmission power level.

Parameters

txPower the default transmission power level

Definition at line 1887 of file wifi-remote-station-manager.cc.

References m_defaultTxPowerLevel.

void ns3::WifiRemoteStationManager::SetFragmentationThreshold ( uint32_t threshold )

Sets a fragmentation threshold.

The method calls a private method DoSetFragmentationThreshold that checks the validity of the value given.

Parameters

threshold the fragmentation threshold

Definition at line 439 of file wifi-remote-station-manager.cc.

References DoSetFragmentationThreshold().

Here is the call graph for this function:

void ns3::WifiRemoteStationManager::SetHtSupported ( bool enable )

virtual

Enable or disable HT capability support.

Parameters

enable enable or disable HT capability support

Reimplemented in ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::RraaWifiManager, ns3::AmrrWifiManager, ns3::AarfcdWifiManager, ns3::CaraWifiManager, and ns3::AarfWifiManager.

Definition at line 415 of file wifi-remote-station-manager.cc.

References m_htSupported.

Referenced by AmpduAggregationTest::DoRun(), and ns3::RegularWifiMac::SetWifiRemoteStationManager().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetMaxSlrc ( uint32_t maxSlrc )

Sets the maximum STA long retry count (SLRC).

Parameters

maxSlrc the maximum SLRC

Definition at line 427 of file wifi-remote-station-manager.cc.

References m_maxSlrc.

Referenced by AmpduAggregationTest::DoRun().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetMaxSsrc ( uint32_t maxSsrc )

Sets the maximum STA short retry count (SSRC).

Parameters

maxSsrc the maximum SSRC

Definition at line 421 of file wifi-remote-station-manager.cc.

References m_maxSsrc.

void ns3::WifiRemoteStationManager::SetProtectionMode ( WifiRemoteStationManager::ProtectionMode mode )

Sets the protection mode.

Parameters

mode	the protection mode

Definition at line 445 of file wifi-remote-station-manager.cc.

References m_protectionMode.

Referenced by GetTypeId().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetRtsCtsThreshold ( uint32_t threshold )

Sets the RTS threshold.

Parameters

threshold the RTS threshold

Definition at line 433 of file wifi-remote-station-manager.cc.

References m_rtsCtsThreshold.

void ns3::WifiRemoteStationManager::SetShortPreambleEnabled ( bool enable )

Enable or disable short PLCP preambles.

Parameters

enable enable or disable short PLCP preambles

Definition at line 451 of file wifi-remote-station-manager.cc.

References m_shortPreambleEnabled.

Referenced by ns3::StaWifiMac::Receive(), ns3::ApWifiMac::SendOneBeacon(), and ns3::ApWifiMac::SendProbeResp().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetShortSlotTimeEnabled ( bool enable )

Enable or disable short slot time.

Parameters

enable enable or disable short slot time

Definition at line 457 of file wifi-remote-station-manager.cc.

References m_shortSlotTimeEnabled.

Referenced by ns3::StaWifiMac::Receive(), ns3::ApWifiMac::SendOneBeacon(), and ns3::ApWifiMac::SendProbeResp().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetupMac ( Ptr< WifiMac > mac )

virtual

Set up MAC associated with this device since it is the object that knows the full set of timing parameters (e.g.

IFS).

Parameters

phy	the PHY of this device

Reimplemented in ns3::MinstrelHtWifiManager, and ns3::MinstrelWifiManager.

Definition at line 406 of file wifi-remote-station-manager.cc.

References m_wifiMac, third::mac, and Reset().

Referenced by ns3::WifiNetDevice::CompleteConfig(), ns3::MinstrelWifiManager::SetupMac(), and ns3::MinstrelHtWifiManager::SetupMac().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetupPhy ( Ptr< WifiPhy > phy )

virtual

Set up PHY associated with this device since it is the object that knows the full set of transmit rates that are supported.

Parameters

phy	the PHY of this device

Reimplemented in ns3::MinstrelHtWifiManager, ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::ParfWifiManager, and ns3::IdealWifiManager.

Definition at line 389 of file wifi-remote-station-manager.cc.

References ns3::WifiPhy::GetMcs(), ns3::WifiPhy::GetMode(), HasHtSupported(), HasVhtSupported(), m_defaultTxMcs, m_defaultTxMode, m_wifiPhy, third::phy, and Reset().

Referenced by ns3::WifiNetDevice::CompleteConfig(), ns3::WaveNetDevice::DoInitialize(), AmpduAggregationTest::DoRun(), TwoLevelAggregationTest::DoRun(), ns3::IdealWifiManager::SetupPhy(), ns3::ParfWifiManager::SetupPhy(), ns3::AparfWifiManager::SetupPhy(), ns3::MinstrelWifiManager::SetupPhy(), and ns3::MinstrelHtWifiManager::SetupPhy().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetUseNonErpProtection ( bool enable )

Enable or disable protection for non-ERP stations.

Parameters

enable enable or disable protection for non-ERP stations

Definition at line 957 of file wifi-remote-station-manager.cc.

References m_useNonErpProtection.

Referenced by ns3::ApWifiMac::GetUseNonErpProtection(), and ns3::StaWifiMac::Receive().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::SetVhtSupported ( bool enable )

virtual

Enable or disable VHT capability support.

Parameters

enable enable or disable VHT capability support

Reimplemented in ns3::MinstrelWifiManager, ns3::AparfWifiManager, ns3::ParfWifiManager, ns3::ArfWifiManager, ns3::OnoeWifiManager, ns3::RraaWifiManager, ns3::AmrrWifiManager, ns3::AarfcdWifiManager, ns3::CaraWifiManager, and ns3::AarfWifiManager.

Definition at line 487 of file wifi-remote-station-manager.cc.

References m_vhtSupported.

Referenced by ns3::RegularWifiMac::SetWifiRemoteStationManager().

Here is the caller graph for this function:

void ns3::WifiRemoteStationManager::UpdateFragmentationThreshold ( void )

Typically called to update the fragmentation threshold at the start of a new transmission.

This avoid that the fragmentation threshold gets changed during a transmission (see bug 730).

Definition at line 1038 of file wifi-remote-station-manager.cc.

References m_fragmentationThreshold, and m_nextFragmentationThreshold.

Referenced by ns3::DcaTxop::NotifyAccessGranted(), ns3::EdcaTxopN::NotifyAccessGranted(), and ns3::EdcaTxopN::SendAddBaRequest().

Here is the caller graph for this function:

Member Data Documentation

WifiModeList ns3::WifiRemoteStationManager::m_bssBasicMcsSet

private

Definition at line 1216 of file wifi-remote-station-manager.h.

Referenced by AddBasicMcs(), GetBasicMcs(), GetControlAnswerMode(), GetNBasicMcs(), NeedCtsToSelf(), and Reset().

WifiModeList ns3::WifiRemoteStationManager::m_bssBasicRateSet

private

This member is the list of WifiMode objects that comprise the BSSBasicRateSet parameter.

This list is constructed through calls to WifiRemoteStationManager::AddBasicMode(), and an API that allows external access to it is available through WifiRemoteStationManager::GetNBasicModes() and WifiRemoteStationManager::GetBasicMode().

Definition at line 1215 of file wifi-remote-station-manager.h.

Referenced by AddBasicMode(), GetBasicMode(), GetControlAnswerMode(), GetNBasicModes(), GetNNonErpBasicModes(), GetNonErpBasicMode(), NeedCtsToSelf(), and Reset().

WifiMode ns3::WifiRemoteStationManager::m_defaultTxMcs

private

The default transmission modulation-coding scheme (MCS)

Definition at line 1222 of file wifi-remote-station-manager.h.

Referenced by GetDefaultMcs(), Reset(), and SetupPhy().

WifiMode ns3::WifiRemoteStationManager::m_defaultTxMode

private

The default transmission mode.

Definition at line 1221 of file wifi-remote-station-manager.h.

Referenced by GetDefaultMode(), Reset(), and SetupPhy().

uint8_t ns3::WifiRemoteStationManager::m_defaultTxPowerLevel

private

Default tranmission power level.

Definition at line 1231 of file wifi-remote-station-manager.h.

Referenced by DoGetAckTxPowerLevel(), DoGetBlockAckTxPowerLevel(), DoGetCtsTxPowerLevel(), GetDataTxVector(), GetDefaultTxPowerLevel(), GetTypeId(), and SetDefaultTxPowerLevel().

uint32_t ns3::WifiRemoteStationManager::m_fragmentationThreshold

private

Current threshold for fragmentation.

Definition at line 1229 of file wifi-remote-station-manager.h.

Referenced by DoGetFragmentationThreshold(), and UpdateFragmentationThreshold().

bool ns3::WifiRemoteStationManager::m_htSupported

private

Flag if HT capability is supported.

Definition at line 1224 of file wifi-remote-station-manager.h.

Referenced by HasHtSupported(), and SetHtSupported().

TracedCallback<Mac48Address> ns3::WifiRemoteStationManager::m_macTxDataFailed

private

The trace source fired when the transmission of a single data packet has failed.

Definition at line 1245 of file wifi-remote-station-manager.h.

Referenced by GetTypeId(), and ReportDataFailed().

TracedCallback<Mac48Address> ns3::WifiRemoteStationManager::m_macTxFinalDataFailed

private

The trace source fired when the transmission of a data packet has exceeded the maximum number of attempts.

Definition at line 1255 of file wifi-remote-station-manager.h.

Referenced by GetTypeId(), and ReportFinalDataFailed().

TracedCallback<Mac48Address> ns3::WifiRemoteStationManager::m_macTxFinalRtsFailed

private

The trace source fired when the transmission of a RTS has exceeded the maximum number of attempts.

Definition at line 1250 of file wifi-remote-station-manager.h.

Referenced by GetTypeId(), and ReportFinalRtsFailed().

TracedCallback<Mac48Address> ns3::WifiRemoteStationManager::m_macTxRtsFailed

private

The trace source fired when the transmission of a single RTS has failed.

Definition at line 1241 of file wifi-remote-station-manager.h.

Referenced by GetTypeId(), and ReportRtsFailed().

uint32_t ns3::WifiRemoteStationManager::m_maxSlrc

private

Maximum STA long retry count (SLRC)

Definition at line 1227 of file wifi-remote-station-manager.h.

Referenced by GetMaxSlrc(), GetTypeId(), and SetMaxSlrc().

uint32_t ns3::WifiRemoteStationManager::m_maxSsrc

private

Maximum STA short retry count (SSRC)

Definition at line 1226 of file wifi-remote-station-manager.h.

Referenced by GetMaxSsrc(), GetTypeId(), and SetMaxSsrc().

uint32_t ns3::WifiRemoteStationManager::m_nextFragmentationThreshold

private

Threshold for fragmentation that will be used for the next transmission.

Definition at line 1230 of file wifi-remote-station-manager.h.

Referenced by DoSetFragmentationThreshold(), and UpdateFragmentationThreshold().

WifiMode ns3::WifiRemoteStationManager::m_nonUnicastMode

private

Transmission mode for non-unicast DATA frames.

Definition at line 1232 of file wifi-remote-station-manager.h.

Referenced by GetNonUnicastMode(), and GetTypeId().

ProtectionMode ns3::WifiRemoteStationManager::m_protectionMode

private

Protection mode for ERP stations when non-ERP stations are detected.

Definition at line 1236 of file wifi-remote-station-manager.h.

Referenced by GetProtectionMode(), NeedCtsToSelf(), NeedRts(), and SetProtectionMode().

uint32_t ns3::WifiRemoteStationManager::m_rtsCtsThreshold

private

Threshold for RTS/CTS.

Definition at line 1228 of file wifi-remote-station-manager.h.

Referenced by GetRtsCtsThreshold(), GetTypeId(), and SetRtsCtsThreshold().

bool ns3::WifiRemoteStationManager::m_shortPreambleEnabled

private

flag if short PLCP preamble is enabled

Definition at line 1234 of file wifi-remote-station-manager.h.

Referenced by GetShortPreambleEnabled(), and SetShortPreambleEnabled().

bool ns3::WifiRemoteStationManager::m_shortSlotTimeEnabled

private

flag if short slot time is enabled

Definition at line 1235 of file wifi-remote-station-manager.h.

Referenced by GetShortSlotTimeEnabled(), and SetShortSlotTimeEnabled().

StationStates ns3::WifiRemoteStationManager::m_states

private

States of known stations.

Definition at line 1218 of file wifi-remote-station-manager.h.

Referenced by DoDispose(), and LookupState().

Stations ns3::WifiRemoteStationManager::m_stations

private

Information for each known stations.

Definition at line 1219 of file wifi-remote-station-manager.h.

Referenced by DoDispose(), Lookup(), and Reset().

bool ns3::WifiRemoteStationManager::m_useNonErpProtection

private

flag if protection for non-ERP stations against ERP transmissions is enabled

Definition at line 1233 of file wifi-remote-station-manager.h.

Referenced by GetUseNonErpProtection(), NeedCtsToSelf(), NeedRts(), and SetUseNonErpProtection().

bool ns3::WifiRemoteStationManager::m_vhtSupported

private

Flag if VHT capability is supported.

Definition at line 1225 of file wifi-remote-station-manager.h.

Referenced by HasVhtSupported(), and SetVhtSupported().

Ptr<WifiMac> ns3::WifiRemoteStationManager::m_wifiMac

private

This is a pointer to the WifiMac associated with this WifiRemoteStationManager that is set on call to WifiRemoteStationManager::SetupMac().

Through this pointer the station manager can determine MAC characteristics, such as the interframe spaces.

Definition at line 1205 of file wifi-remote-station-manager.h.

Referenced by GetMac(), and SetupMac().

Ptr<WifiPhy> ns3::WifiRemoteStationManager::m_wifiPhy

private

This is a pointer to the WifiPhy associated with this WifiRemoteStationManager that is set on call to WifiRemoteStationManager::SetupPhy().

Through this pointer the station manager can determine PHY characteristics, such as the set of all transmission rates that may be supported (the "DeviceRateSet").

Definition at line 1197 of file wifi-remote-station-manager.h.

Referenced by AddAllSupportedMcs(), AddAllSupportedModes(), AddStationVhtCapabilities(), DoGetAckTxChannelWidth(), DoGetAckTxGuardInterval(), DoGetAckTxStbc(), DoGetBlockAckTxChannelWidth(), DoGetBlockAckTxGuardInterval(), DoGetBlockAckTxStbc(), DoGetCtsToSelfTxVector(), DoGetCtsTxChannelWidth(), DoGetCtsTxGuardInterval(), DoGetCtsTxStbc(), GetControlAnswerMode(), GetDataTxVector(), GetNumberOfTransmitAntennas(), GetPhy(), LookupState(), and SetupPhy().