The HE Operation Information ElementThis class knows how to serialise and deserialise the HE Operation Information Element. More...

#include "he-operation.h"

Inheritance diagram for ns3::HeOperation:

Collaboration diagram for ns3::HeOperation:

Public Member Functions
	HeOperation ()

uint8_t	DeserializeInformationField (Buffer::Iterator start, uint8_t length)
	Deserialize the information field. More...

WifiInformationElementId	ElementId () const
	Return the element ID. More...

WifiInformationElementId	ElementIdExt () const
	Get the wifi information element ID extension. More...

uint16_t	GetBasicHeMcsAndNssSet (void) const
	Return the Basic HE-MCS And Nss field in the HE Operation information element. More...

uint8_t	GetBssColor (void) const
	Get the BSS color. More...

uint32_t	GetHeOperationParameters (void) const
	Return the HE Operation Parameters field in the HE Operation information element. More...

uint8_t	GetInformationFieldSize () const
	Return the information field size. More...

uint16_t	GetSerializedSize () const
	Return the serialized size of this HE Operations IE. More...

Buffer::Iterator	Serialize (Buffer::Iterator start) const
	This information element is a bit special in that it is only included if the STA is a HE STA. More...

void	SerializeInformationField (Buffer::Iterator start) const
	Serialize the information field. More...

void	SetBssColor (uint8_t bssColor)
	Set the BSS color. More...

void	SetHeOperationParameters (uint32_t ctrl)
	Set the HE Operation Parameters field in the HE Operation information element. More...

void	SetHeSupported (uint8_t hesupported)
	Set the HE supported information element. More...

void	SetMaxHeMcsPerNss (uint8_t nss, uint8_t maxHeMcs)
	Set the Basic HE-MCS and NSS field in the HE Operation information element by specifying the tuple (nss, maxMcs). More...

Public Member Functions inherited from ns3::WifiInformationElement
virtual	~WifiInformationElement ()

Buffer::Iterator	Deserialize (Buffer::Iterator i)
	Deserialize entire IE, which must be present. More...

Buffer::Iterator	DeserializeIfPresent (Buffer::Iterator i)
	Deserialize entire IE if it is present. More...

uint16_t	GetSerializedSize () const
	Get the size of the serialized IE including Element ID and length fields. More...

virtual bool	operator== (WifiInformationElement const &a) const
	Compare two IEs for equality by ID & Length, and then through memcmp of serialised version. More...

virtual void	Print (std::ostream &os) const
	Generate human-readable form of IE. More...

Buffer::Iterator	Serialize (Buffer::Iterator i) const
	Serialize entire IE including Element ID and length fields. More...

Public Member Functions inherited from ns3::SimpleRefCount< WifiInformationElement >
	SimpleRefCount ()
	Default 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 operator. More...

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

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

Private Attributes
uint16_t	m_basicHeMcsAndNssSet
	basic HE MCS NSS set More...

uint8_t	m_bssColor
	BSS color. More...

uint8_t	m_bssColorDisabled
	BSS color disabled. More...

uint8_t	m_defaultPEDuration
	default PE duration More...

uint8_t	m_dualBeacon
	Dual Beacon. More...

uint16_t	m_heDurationBasedRtsThreshold
	HE duration based RTS threshold. More...

uint8_t	m_heSupported
	This is used to decide whether this element should be added to the frame or not. More...

uint8_t	m_maxBssidIndicator
	max BSSID indicator More...

uint8_t	m_partialBssColor
	partial BSS color More...

uint8_t	m_twtRequired
	TWT required. More...

uint8_t	m_txBssidIndicator
	TX BSSID indicator. More...

Detailed Description

The HE Operation Information Element

This class knows how to serialise and deserialise the HE Operation Information Element.

See also: HeOperation Attribute

Definition at line 37 of file he-operation.h.

Constructor & Destructor Documentation

◆ HeOperation()

ns3::HeOperation::HeOperation ( )

Definition at line 25 of file he-operation.cc.

Member Function Documentation

◆ DeserializeInformationField()

uint8_t ns3::HeOperation::DeserializeInformationField	(	Buffer::Iterator	start,
		uint8_t	length
	)

virtual

Deserialize the information field.

Parameters

start	the iterator
length	the length

Returns: the information field size

Implements ns3::WifiInformationElement.

Definition at line 169 of file he-operation.cc.

References m_basicHeMcsAndNssSet, ns3::Buffer::Iterator::ReadLsbtohU32(), ns3::Buffer::Iterator::ReadU16(), SetHeOperationParameters(), and visualizer.core::start().

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◆ ElementId()

WifiInformationElementId ns3::HeOperation::ElementId ( ) const

virtual

Return the element ID.

Returns: the element ID

Implements ns3::WifiInformationElement.

Definition at line 41 of file he-operation.cc.

References IE_EXTENSION.

◆ ElementIdExt()

WifiInformationElementId ns3::HeOperation::ElementIdExt ( ) const

virtual

Get the wifi information element ID extension.

Returns: the wifi information element ID extension

Reimplemented from ns3::WifiInformationElement.

Definition at line 47 of file he-operation.cc.

References IE_EXT_HE_OPERATION.

◆ GetBasicHeMcsAndNssSet()

uint16_t ns3::HeOperation::GetBasicHeMcsAndNssSet ( void ) const

Return the Basic HE-MCS And Nss field in the HE Operation information element.

Returns: the Basic HE-MCS And Nss field in the HE Operation information element

Definition at line 117 of file he-operation.cc.

References m_basicHeMcsAndNssSet.

Referenced by ns3::operator<<(), and SerializeInformationField().

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◆ GetBssColor()

uint8_t ns3::HeOperation::GetBssColor ( void ) const

Get the BSS color.

Returns: the BSS color value

Definition at line 131 of file he-operation.cc.

References m_bssColor.

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

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◆ GetHeOperationParameters()

uint32_t ns3::HeOperation::GetHeOperationParameters ( void ) const

Return the HE Operation Parameters field in the HE Operation information element.

Returns: the HE Operation Parameters field in the HE Operation information element

Definition at line 81 of file he-operation.cc.

References m_bssColor, m_bssColorDisabled, m_defaultPEDuration, m_dualBeacon, m_heDurationBasedRtsThreshold, m_maxBssidIndicator, m_partialBssColor, m_twtRequired, and m_txBssidIndicator.

Referenced by ns3::operator<<(), and SerializeInformationField().

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◆ GetInformationFieldSize()

uint8_t ns3::HeOperation::GetInformationFieldSize ( void ) const

virtual

Return the information field size.

Returns: the information field size

Implements ns3::WifiInformationElement.

Definition at line 59 of file he-operation.cc.

References m_heSupported, and NS_ASSERT.

◆ GetSerializedSize()

uint16_t ns3::HeOperation::GetSerializedSize ( void ) const

Return the serialized size of this HE Operations IE.

Returns: the serialized size of this HE Operations IE

Definition at line 147 of file he-operation.cc.

References ns3::WifiInformationElement::GetSerializedSize(), and m_heSupported.

Referenced by ns3::MgtAssocResponseHeader::GetSerializedSize(), and ns3::MgtProbeResponseHeader::GetSerializedSize().

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◆ Serialize()

Buffer::Iterator ns3::HeOperation::Serialize ( Buffer::Iterator start ) const

This information element is a bit special in that it is only included if the STA is a HE STA.

To support this we override the Serialize and GetSerializedSize methods of WifiInformationElement.

Parameters

start

Returns: an iterator

Definition at line 137 of file he-operation.cc.

References m_heSupported, and ns3::WifiInformationElement::Serialize().

Referenced by ns3::MgtAssocResponseHeader::Serialize(), and ns3::MgtProbeResponseHeader::Serialize().

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◆ SerializeInformationField()

void ns3::HeOperation::SerializeInformationField ( Buffer::Iterator start ) const

virtual

Serialize the information field.

Parameters

start the information field iterator

Implements ns3::WifiInformationElement.

Definition at line 157 of file he-operation.cc.

References GetBasicHeMcsAndNssSet(), GetHeOperationParameters(), m_heSupported, and visualizer.core::start().

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◆ SetBssColor()

void ns3::HeOperation::SetBssColor ( uint8_t bssColor )

Set the BSS color.

Parameters

bssColor the BSS color value

Definition at line 123 of file he-operation.cc.

References m_bssColor, m_bssColorDisabled, and NS_ABORT_UNLESS.

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

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◆ SetHeOperationParameters()

void ns3::HeOperation::SetHeOperationParameters ( uint32_t ctrl )

Set the HE Operation Parameters field in the HE Operation information element.

Parameters

ctrl	the HE Operation Parameters field in the HE Operation information element

Definition at line 67 of file he-operation.cc.

References m_bssColor, m_bssColorDisabled, m_defaultPEDuration, m_dualBeacon, m_heDurationBasedRtsThreshold, m_maxBssidIndicator, m_partialBssColor, m_twtRequired, and m_txBssidIndicator.

Referenced by DeserializeInformationField().

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◆ SetHeSupported()

void ns3::HeOperation::SetHeSupported ( uint8_t hesupported )

Set the HE supported information element.

Parameters

hesupported the HE supported information element

Definition at line 53 of file he-operation.cc.

References m_heSupported.

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

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◆ SetMaxHeMcsPerNss()

void ns3::HeOperation::SetMaxHeMcsPerNss	(	uint8_t	nss,
		uint8_t	maxHeMcs
	)

Set the Basic HE-MCS and NSS field in the HE Operation information element by specifying the tuple (nss, maxMcs).

Parameters

nss	the NSS
maxHeMcs	the maximum supported HE-MCS value corresponding to that NSS

Definition at line 97 of file he-operation.cc.

References m_basicHeMcsAndNssSet, and NS_ASSERT.

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

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Member Data Documentation

◆ m_basicHeMcsAndNssSet

uint16_t ns3::HeOperation::m_basicHeMcsAndNssSet

private

basic HE MCS NSS set

Definition at line 149 of file he-operation.h.

Referenced by DeserializeInformationField(), GetBasicHeMcsAndNssSet(), and SetMaxHeMcsPerNss().

◆ m_bssColor

uint8_t ns3::HeOperation::m_bssColor

private

BSS color.

Definition at line 138 of file he-operation.h.

Referenced by GetBssColor(), GetHeOperationParameters(), SetBssColor(), and SetHeOperationParameters().

◆ m_bssColorDisabled

uint8_t ns3::HeOperation::m_bssColorDisabled

private

BSS color disabled.

Definition at line 145 of file he-operation.h.

Referenced by GetHeOperationParameters(), SetBssColor(), and SetHeOperationParameters().

◆ m_defaultPEDuration

uint8_t ns3::HeOperation::m_defaultPEDuration

private

default PE duration

Definition at line 139 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

◆ m_dualBeacon

uint8_t ns3::HeOperation::m_dualBeacon

private

Dual Beacon.

Definition at line 146 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

◆ m_heDurationBasedRtsThreshold

uint16_t ns3::HeOperation::m_heDurationBasedRtsThreshold

private

HE duration based RTS threshold.

Definition at line 141 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

◆ m_heSupported

uint8_t ns3::HeOperation::m_heSupported

private

This is used to decide whether this element should be added to the frame or not.

Definition at line 154 of file he-operation.h.

Referenced by GetInformationFieldSize(), GetSerializedSize(), Serialize(), SerializeInformationField(), and SetHeSupported().

◆ m_maxBssidIndicator

uint8_t ns3::HeOperation::m_maxBssidIndicator

private

max BSSID indicator

Definition at line 143 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

◆ m_partialBssColor

uint8_t ns3::HeOperation::m_partialBssColor

private

partial BSS color

Definition at line 142 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

◆ m_twtRequired

uint8_t ns3::HeOperation::m_twtRequired

private

TWT required.

Definition at line 140 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

◆ m_txBssidIndicator

uint8_t ns3::HeOperation::m_txBssidIndicator

private

TX BSSID indicator.

Definition at line 144 of file he-operation.h.

Referenced by GetHeOperationParameters(), and SetHeOperationParameters().

The documentation for this class was generated from the following files:

src/wifi/model/he-operation.h
src/wifi/model/he-operation.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ HeOperation()

Member Function Documentation

◆ DeserializeInformationField()

◆ ElementId()

◆ ElementIdExt()

◆ GetBasicHeMcsAndNssSet()

◆ GetBssColor()

◆ GetHeOperationParameters()

◆ GetInformationFieldSize()

◆ GetSerializedSize()

◆ Serialize()

◆ SerializeInformationField()

◆ SetBssColor()

◆ SetHeOperationParameters()

◆ SetHeSupported()

◆ SetMaxHeMcsPerNss()

Member Data Documentation

◆ m_basicHeMcsAndNssSet

◆ m_bssColor

◆ m_bssColorDisabled

◆ m_defaultPEDuration

◆ m_dualBeacon

◆ m_heDurationBasedRtsThreshold

◆ m_heSupported

◆ m_maxBssidIndicator

◆ m_partialBssColor

◆ m_twtRequired

◆ m_txBssidIndicator