Implements the IEEE 802.11 MAC header. More...

#include "wifi-mac-header.h"

Inheritance diagram for ns3::WifiMacHeader:

Collaboration diagram for ns3::WifiMacHeader:

Public Types
enum	AddressType { ADDR1 , ADDR2 , ADDR3 , ADDR4 }
	Address types. More...

enum	QosAckPolicy { NORMAL_ACK = 0 , NO_ACK = 1 , NO_EXPLICIT_ACK = 2 , BLOCK_ACK = 3 }
	Ack policy for QoS frames. More...

typedef void(*	TracedCallback) (const WifiMacHeader &header)
	TracedCallback signature for WifiMacHeader.

Public Member Functions
	WifiMacHeader ()

	WifiMacHeader (WifiMacType type)
	Construct a MAC header of the given type.

	~WifiMacHeader () override

uint32_t	Deserialize (Buffer::Iterator start) override

Mac48Address	GetAddr1 () const
	Return the address in the Address 1 field.

Mac48Address	GetAddr2 () const
	Return the address in the Address 2 field.

Mac48Address	GetAddr3 () const
	Return the address in the Address 3 field.

Mac48Address	GetAddr4 () const
	Return the address in the Address 4 field.

Time	GetDuration () const
	Return the duration from the Duration/ID field (Time object).

uint8_t	GetFragmentNumber () const
	Return the fragment number of the header.

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object.

QosAckPolicy	GetQosAckPolicy () const
	Return the QoS Ack policy in the QoS control field.

uint8_t	GetQosQueueSize () const
	Get the Queue Size subfield in the QoS control field.

uint8_t	GetQosTid () const
	Return the Traffic ID of a QoS header.

uint16_t	GetRawDuration () const
	Return the raw duration from the Duration/ID field.

uint16_t	GetSequenceControl () const
	Return the raw Sequence Control field.

uint16_t	GetSequenceNumber () const
	Return the sequence number of the header.

uint32_t	GetSerializedSize () const override

virtual uint32_t	GetSize () const
	Return the size of the WifiMacHeader in octets.

virtual WifiMacType	GetType () const
	Return the type (WifiMacType)

virtual const char *	GetTypeString () const
	Return a string corresponds to the header type.

bool	HasData () const
	Return true if the header type is DATA and is not DATA_NULL.

bool	IsAck () const
	Return true if the header is an Ack header.

bool	IsAction () const
	Return true if the header is an Action header.

bool	IsActionNoAck () const
	Return true if the header is an Action No Ack header.

bool	IsAssocReq () const
	Return true if the header is an Association Request header.

bool	IsAssocResp () const
	Return true if the header is an Association Response header.

bool	IsAuthentication () const
	Return true if the header is an Authentication header.

bool	IsBeacon () const
	Return true if the header is a Beacon header.

bool	IsBlockAck () const
	Return true if the header is a BlockAck header.

bool	IsBlockAckReq () const
	Return true if the header is a BlockAckRequest header.

bool	IsCfAck () const
	Return true if the header is a CF-Ack header.

bool	IsCfEnd () const
	Return true if the header is a CF-End header.

bool	IsCfPoll () const
	Return true if the Type/Subtype is one of the possible CF-Poll headers.

bool	IsCtl () const
	Return true if the Type is Control.

bool	IsCts () const
	Return true if the header is a CTS header.

bool	IsData () const
	Return true if the Type is DATA.

bool	IsDeauthentication () const
	Return true if the header is a Deauthentication header.

bool	IsDisassociation () const
	Return true if the header is a Disassociation header.

bool	IsFromDs () const

bool	IsMgt () const
	Return true if the Type is Management.

bool	IsMoreData () const
	Return if the More Data bit is set.

bool	IsMoreFragments () const
	Return if the More Fragment bit is set.

bool	IsMultihopAction () const
	Check if the header is a Multihop action header.

bool	IsPowerManagement () const
	Return if the Power Management bit is set.

bool	IsProbeReq () const
	Return true if the header is a Probe Request header.

bool	IsProbeResp () const
	Return true if the header is a Probe Response header.

bool	IsPsPoll () const
	Return true if the header is a PS-POLL header.

bool	IsQosAck () const
	Return if the QoS Ack policy is Normal Ack.

bool	IsQosAmsdu () const
	Check if the A-MSDU present bit is set in the QoS control field.

bool	IsQosBlockAck () const
	Return if the QoS Ack policy is Block Ack.

bool	IsQosData () const
	Return true if the Type is DATA and Subtype is one of the possible values for QoS Data.

bool	IsQosEosp () const
	Return if the end of service period (EOSP) is set.

bool	IsQosNoAck () const
	Return if the QoS Ack policy is No Ack.

bool	IsReassocReq () const
	Return true if the header is a Reassociation Request header.

bool	IsReassocResp () const
	Return true if the header is a Reassociation Response header.

bool	IsRetry () const
	Return if the Retry bit is set.

bool	IsRts () const
	Return true if the header is a RTS header.

bool	IsToDs () const

bool	IsTrigger () const
	Return true if the header is a Trigger header.

void	Print (std::ostream &os) const override

void	Serialize (Buffer::Iterator start) const override

void	SetAddr1 (Mac48Address address)
	Fill the Address 1 field with the given address.

void	SetAddr2 (Mac48Address address)
	Fill the Address 2 field with the given address.

void	SetAddr3 (Mac48Address address)
	Fill the Address 3 field with the given address.

void	SetAddr4 (Mac48Address address)
	Fill the Address 4 field with the given address.

void	SetDsFrom ()
	Set the From DS bit in the Frame Control field.

void	SetDsNotFrom ()
	Un-set the From DS bit in the Frame Control field.

void	SetDsNotTo ()
	Un-set the To DS bit in the Frame Control field.

void	SetDsTo ()
	Set the To DS bit in the Frame Control field.

void	SetDuration (Time duration)
	Set the Duration/ID field with the given duration (Time object).

void	SetFragmentNumber (uint8_t frag)
	Set the fragment number of the header.

void	SetId (uint16_t id)
	Set the Duration/ID field with the given ID.

void	SetMoreFragments ()
	Set the More Fragment bit in the Frame Control field.

void	SetNoMoreFragments ()
	Un-set the More Fragment bit in the Frame Control Field.

void	SetNoOrder ()
	Unset order bit in the frame control field.

void	SetNoPowerManagement ()
	Un-set the Power Management bit in the Frame Control field.

void	SetNoRetry ()
	Un-set the Retry bit in the Frame Control field.

void	SetOrder ()
	Set order bit in the frame control field.

void	SetPowerManagement ()
	Set the Power Management bit in the Frame Control field.

void	SetQosAckPolicy (QosAckPolicy policy)
	Set the QoS Ack policy in the QoS control field.

void	SetQosAmsdu ()
	Set that A-MSDU is present.

void	SetQosEosp ()
	Set the end of service period (EOSP) bit in the QoS control field.

void	SetQosMeshControlPresent ()
	Set the Mesh Control Present flag for the QoS header.

void	SetQosNoAmsdu ()
	Set that A-MSDU is not present.

void	SetQosNoEosp ()
	Un-set the end of service period (EOSP) bit in the QoS control field.

void	SetQosNoMeshControlPresent ()
	Clear the Mesh Control Present flag for the QoS header.

void	SetQosQueueSize (uint8_t size)
	Set the Queue Size subfield in the QoS control field.

void	SetQosTid (uint8_t tid)
	Set the TID for the QoS header.

void	SetQosTxopLimit (uint8_t txop)
	Set TXOP limit in the QoS control field.

void	SetRawDuration (uint16_t duration)
	Set the Duration/ID field with the given raw uint16_t value.

void	SetRetry ()
	Set the Retry bit in the Frame Control field.

void	SetSequenceNumber (uint16_t seq)
	Set the sequence number of the header.

virtual void	SetType (WifiMacType type, bool resetToDsFromDs=true)
	Set Type/Subtype values with the correct values depending on the given type.

Public Member Functions inherited from ns3::Header
	~Header () override

uint32_t	Deserialize (Buffer::Iterator start) override=0

virtual uint32_t	Deserialize (Buffer::Iterator start)=0
	Deserialize the object from a buffer iterator.

virtual uint32_t	Deserialize (Buffer::Iterator start, Buffer::Iterator end)
	Deserialize the object from a buffer iterator.

virtual uint32_t	GetSerializedSize () const =0

void	Print (std::ostream &os) const override=0

virtual void	Serialize (Buffer::Iterator start) const =0

virtual uint32_t	Deserialize (Buffer::Iterator start)=0
	Deserialize the object from a buffer iterator.

virtual uint32_t	Deserialize (Buffer::Iterator start, Buffer::Iterator end)
	Deserialize the object from a buffer iterator.

virtual void	Print (std::ostream &os) const =0
	Print the object contents.

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

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

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

virtual TypeId	GetInstanceTypeId () const =0
	Get the most derived TypeId for this Object.

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

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

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

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

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

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

Static Public Member Functions
static TypeId	GetTypeId ()
	Get the type ID.

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

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

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

Protected Member Functions
virtual uint16_t	GetFrameControl () const
	Return the raw Frame Control field.

virtual uint16_t	GetQosControl () const
	Return the raw QoS Control field.

void	PrintFrameControl (std::ostream &os) const
	Print the Frame Control field to the output stream.

virtual void	SetFrameControl (uint16_t control)
	Set the Frame Control field with the given raw value.

virtual void	SetQosControl (uint16_t qos)
	Set the QoS Control field with the given raw value.

void	SetSequenceControl (uint16_t seq)
	Set the Sequence Control field with the given raw value.

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

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

Protected Attributes
Mac48Address	m_addr1
	address 1

Mac48Address	m_addr2
	address 2

Mac48Address	m_addr3
	address 3

Mac48Address	m_addr4
	address 4

uint8_t	m_amsduPresent
	A-MSDU present.

uint8_t	m_ctrlFromDs
	control from DS

uint8_t	m_ctrlMoreData
	control more data

uint8_t	m_ctrlMoreFrag
	control more fragments

uint8_t	m_ctrlOrder
	control order (set to 1 for QoS Data and Management frames to signify that HT/VHT/HE control field is present, knowing that the latter are not implemented yet)

uint8_t	m_ctrlPowerManagement
	control power management

uint8_t	m_ctrlRetry
	control retry

uint8_t	m_ctrlSubtype
	control subtype

uint8_t	m_ctrlToDs
	control to DS

uint8_t	m_ctrlType
	control type

uint8_t	m_ctrlWep
	control WEP

uint16_t	m_duration
	duration

uint8_t	m_qosAckPolicy
	QoS Ack policy.

uint8_t	m_qosEosp
	QoS EOSP.

uint8_t	m_qosStuff
	QoS stuff.

uint8_t	m_qosTid
	QoS TID.

uint8_t	m_seqFrag
	sequence fragment

uint16_t	m_seqSeq
	sequence sequence

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

Detailed Description

Implements the IEEE 802.11 MAC header.

Introspection did not find any typical Config paths.

No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 56 bytes (on a 64-bit architecture).

Definition at line 97 of file wifi-mac-header.h.

Member Typedef Documentation

◆ TracedCallback

typedef void(* ns3::WifiMacHeader::TracedCallback) (const WifiMacHeader &header)

TracedCallback signature for WifiMacHeader.

Parameters

[in] header The header

Definition at line 637 of file wifi-mac-header.h.

Member Enumeration Documentation

◆ AddressType

enum ns3::WifiMacHeader::AddressType

Address types.

Enumerator
ADDR1
ADDR2
ADDR3
ADDR4

Definition at line 114 of file wifi-mac-header.h.

◆ QosAckPolicy

enum ns3::WifiMacHeader::QosAckPolicy

Ack policy for QoS frames.

Enumerator
NORMAL_ACK
NO_ACK
NO_EXPLICIT_ACK
BLOCK_ACK

Definition at line 103 of file wifi-mac-header.h.

Constructor & Destructor Documentation

◆ WifiMacHeader() [1/2]

ns3::WifiMacHeader::WifiMacHeader ( )

Definition at line 60 of file wifi-mac-header.cc.

◆ WifiMacHeader() [2/2]

ns3::WifiMacHeader::WifiMacHeader ( WifiMacType type )

Construct a MAC header of the given type.

Parameters

type	the MAC header type

Definition at line 76 of file wifi-mac-header.cc.

References SetType().

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◆ ~WifiMacHeader()

ns3::WifiMacHeader::~WifiMacHeader ( )

override

Definition at line 82 of file wifi-mac-header.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::WifiMacHeader::Deserialize ( Buffer::Iterator start )

overridevirtual

Parameters

start an iterator which points to where the header should read from.

Returns: the number of bytes read.

This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.

Note that data is not actually removed from the buffer to which the iterator points. Both Packet::RemoveHeader() and Packet::PeekHeader() call Deserialize(), but only the RemoveHeader() has additional statements to remove the header bytes from the underlying buffer and associated metadata.

Implements ns3::Header.

Definition at line 1292 of file wifi-mac-header.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_addr1, m_addr2, m_addr3, m_addr4, m_ctrlFromDs, m_ctrlSubtype, m_ctrlToDs, m_ctrlType, m_duration, ns3::ReadFrom(), ns3::Buffer::Iterator::ReadLsbtohU16(), SetFrameControl(), SetQosControl(), SetSequenceControl(), ns3::SUBTYPE_CTL_ACK, ns3::SUBTYPE_CTL_BACKREQ, ns3::SUBTYPE_CTL_BACKRESP, ns3::SUBTYPE_CTL_CTS, ns3::SUBTYPE_CTL_END, ns3::SUBTYPE_CTL_END_ACK, ns3::SUBTYPE_CTL_PSPOLL, ns3::SUBTYPE_CTL_RTS, ns3::SUBTYPE_CTL_TRIGGER, ns3::TYPE_CTL, ns3::TYPE_DATA, and ns3::TYPE_MGT.

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◆ GetAddr1()

Mac48Address ns3::WifiMacHeader::GetAddr1 ( ) const

Return the address in the Address 1 field.

Returns: the address in the Address 1 field

Definition at line 463 of file wifi-mac-header.cc.

References m_addr1.

Referenced by ns3::WifiTxParameters::AddMpdu(), ns3::WifiMpdu::Aggregate(), ns3::HtFrameExchangeManager::FinalizeMacHeader(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::QosFrameExchangeManager::ForwardMpduDown(), ns3::WifiDefaultAckManager::GetAckInfoIfAggregatedMuBar(), ns3::WifiDefaultAckManager::GetAckInfoIfBarBaSequence(), ns3::WifiDefaultAckManager::GetAckInfoIfTfMuBar(), ns3::WifiRemoteStationManager::GetDataTxVector(), ns3::WifiMpdu::GetDestinationAddress(), ns3::FrameExchangeManager::GetFrameDurationId(), ns3::MacTxMiddle::GetNextSequenceNumberFor(), ns3::WifiDefaultProtectionManager::GetPsduProtection(), ns3::WifiMacQueueContainer::GetQueueId(), ns3::BlockAckManager::HandleInFlightMpdu(), ns3::WifiRemoteStationManager::NeedRts(), ns3::QosTxop::PeekNextMpdu(), ns3::MacTxMiddle::PeekNextSequenceNumberFor(), NodeStatistics::PhyCallback(), ns3::WifiMpdu::Print(), ns3::aodv::Neighbors::ProcessTxError(), ns3::dsr::DsrRouteCache::ProcessTxError(), ns3::MacRxMiddle::Receive(), ns3::WifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::AdhocWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::flame::FlameProtocolMac::Receive(), WifiPrimaryChannelsTest::ReceiveDl(), ns3::FrameExchangeManager::ReceiveMpdu(), ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), ns3::QosFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReleaseSequenceNumbers(), ns3::WifiRemoteStationManager::ReportDataOk(), ns3::WifiRemoteStationManager::ReportFinalRtsFailed(), ns3::WifiRemoteStationManager::ReportRtsFailed(), ns3::WifiRemoteStationManager::ReportRtsOk(), ns3::BlockAckManager::ScheduleBar(), TestMultiUserScheduler::SelectTxFormat(), ns3::QosFrameExchangeManager::SendCfEndIfNeeded(), ns3::MeshWifiInterfaceMac::SendManagementFrame(), ns3::WifiAckManager::SetQosAckPolicy(), ns3::MacTxMiddle::SetSequenceNumberFor(), ns3::QosFrameExchangeManager::SetTxopHolder(), ns3::HtFrameExchangeManager::StartFrameExchange(), ns3::PyViz::TraceNetDevTxWifi(), TracePacketReception(), ns3::WifiDefaultAckManager::TryAddMpdu(), ns3::RrMultiUserScheduler::TrySendingBasicTf(), ns3::RrMultiUserScheduler::TrySendingBsrpTf(), ns3::ApWifiMac::TxFailed(), ns3::ApWifiMac::TxOk(), and ns3::dot11s::PeerManagementProtocolMac::UpdateOutcomingFrame().

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◆ GetAddr2()

Mac48Address ns3::WifiMacHeader::GetAddr2 ( ) const

Return the address in the Address 2 field.

Returns: the address in the Address 2 field

Definition at line 469 of file wifi-mac-header.cc.

References m_addr2.

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◆ GetAddr3()

Mac48Address ns3::WifiMacHeader::GetAddr3 ( ) const

Return the address in the Address 3 field.

Returns: the address in the Address 3 field

Definition at line 475 of file wifi-mac-header.cc.

References m_addr3.

Referenced by ns3::MeshWifiInterfaceMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::dot11s::PeerManagementProtocolMac::Receive(), ns3::dot11s::HwmpProtocolMac::ReceiveAction(), ns3::StaWifiMac::ReceiveAssocResp(), ns3::StaWifiMac::ReceiveBeacon(), ns3::dot11s::HwmpProtocolMac::ReceiveData(), ns3::StaWifiMac::ReceiveProbeResp(), ns3::PyViz::TraceNetDevRxWifi(), and ns3::PyViz::TraceNetDevTxWifi().

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◆ GetAddr4()

Mac48Address ns3::WifiMacHeader::GetAddr4 ( ) const

Return the address in the Address 4 field.

Returns: the address in the Address 4 field

Definition at line 481 of file wifi-mac-header.cc.

References m_addr4.

Referenced by ns3::MeshWifiInterfaceMac::Receive(), ns3::dot11s::HwmpProtocolMac::ReceiveData(), and ns3::PyViz::TraceNetDevRxWifi().

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◆ GetDuration()

Time ns3::WifiMacHeader::GetDuration ( ) const

Return the duration from the Duration/ID field (Time object).

Returns: the duration from the Duration/ID field (Time object)

Definition at line 816 of file wifi-mac-header.cc.

References m_duration, and ns3::MicroSeconds().

Referenced by ns3::FrameExchangeManager::DoSendCtsAfterRts(), ns3::HeFrameExchangeManager::PostProcessFrame(), ns3::WifiMpdu::Print(), ns3::HeFrameExchangeManager::ReceiveBasicTrigger(), ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), ns3::FrameExchangeManager::SendNormalAck(), and ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu().

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◆ GetFragmentNumber()

uint8_t ns3::WifiMacHeader::GetFragmentNumber ( ) const

Return the fragment number of the header.

Returns: the fragment number of the header

Definition at line 834 of file wifi-mac-header.cc.

References m_seqFrag.

Referenced by ns3::FrameExchangeManager::GetFrameDurationId(), ns3::FrameExchangeManager::GetNextFragment(), ns3::WifiDefaultProtectionManager::GetPsduProtection(), ns3::MacRxMiddle::HandleFragments(), ns3::WifiMpdu::IsFragment(), and ns3::MacRxMiddle::Receive().

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◆ GetFrameControl()

uint16_t ns3::WifiMacHeader::GetFrameControl ( ) const

protectedvirtual

Return the raw Frame Control field.

Returns: the raw Frame Control field

Definition at line 939 of file wifi-mac-header.cc.

References m_ctrlFromDs, m_ctrlMoreData, m_ctrlMoreFrag, m_ctrlOrder, m_ctrlPowerManagement, m_ctrlRetry, m_ctrlSubtype, m_ctrlToDs, m_ctrlType, and m_ctrlWep.

Referenced by Serialize().

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◆ GetInstanceTypeId()

TypeId ns3::WifiMacHeader::GetInstanceTypeId ( ) const

overridevirtual

Get the most derived TypeId for this Object.

This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.

Returns: The TypeId associated to the most-derived type of this instance.

Implements ns3::ObjectBase.

Definition at line 1113 of file wifi-mac-header.cc.

References GetTypeId().

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◆ GetQosAckPolicy()

WifiMacHeader::QosAckPolicy ns3::WifiMacHeader::GetQosAckPolicy ( ) const

Return the QoS Ack policy in the QoS control field.

Returns: the QoS Ack policy in the QoS control field

Definition at line 892 of file wifi-mac-header.cc.

References BLOCK_ACK, IsQosData(), m_qosAckPolicy, NO_ACK, NO_EXPLICIT_ACK, NORMAL_ACK, NS_ABORT_MSG, and NS_ASSERT.

Referenced by ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), and ns3::QosFrameExchangeManager::ReceiveMpdu().

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◆ GetQosControl()

uint16_t ns3::WifiMacHeader::GetQosControl ( ) const

protectedvirtual

Return the raw QoS Control field.

Returns: the raw QoS Control field

Definition at line 956 of file wifi-mac-header.cc.

References m_amsduPresent, m_qosAckPolicy, m_qosEosp, m_qosStuff, and m_qosTid.

Referenced by Serialize().

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◆ GetQosQueueSize()

uint8_t ns3::WifiMacHeader::GetQosQueueSize ( ) const

Get the Queue Size subfield in the QoS control field.

Returns: the value of the Queue Size subfield

Definition at line 932 of file wifi-mac-header.cc.

References m_qosEosp, m_qosStuff, and NS_ASSERT.

Referenced by ns3::QosFrameExchangeManager::PreProcessFrame().

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◆ GetQosTid()

uint8_t ns3::WifiMacHeader::GetQosTid ( ) const

Return the Traffic ID of a QoS header.

Returns: the Traffic ID of a QoS header

Definition at line 925 of file wifi-mac-header.cc.

References IsQosData(), m_qosTid, and NS_ASSERT.

Referenced by ns3::WifiTxParameters::AddMpdu(), OfdmaAckSequenceTest::CheckResults(), ns3::HtFrameExchangeManager::FinalizeMacHeader(), ns3::QosFrameExchangeManager::ForwardMpduDown(), ns3::WifiDefaultAckManager::GetAckInfoIfAggregatedMuBar(), ns3::WifiDefaultAckManager::GetAckInfoIfBarBaSequence(), ns3::WifiDefaultAckManager::GetAckInfoIfTfMuBar(), ns3::MacTxMiddle::GetNextSequenceNumberFor(), ns3::WifiMacQueueContainer::GetQueueId(), ns3::GetTid(), ns3::BlockAckManager::HandleInFlightMpdu(), ns3::MacRxMiddle::Lookup(), ns3::QosTxop::PeekNextMpdu(), ns3::MacTxMiddle::PeekNextSequenceNumberFor(), ns3::QosFrameExchangeManager::PreProcessFrame(), ns3::WifiMpdu::Print(), ns3::MeshWifiInterfaceMac::Receive(), ns3::ApWifiMac::Receive(), ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReleaseSequenceNumbers(), ns3::WifiRemoteStationManager::ReportDataOk(), ns3::WifiRemoteStationManager::ReportFinalRtsFailed(), ns3::WifiRemoteStationManager::ReportRtsFailed(), ns3::WifiRemoteStationManager::ReportRtsOk(), ns3::WifiAckManager::SetQosAckPolicy(), ns3::MacTxMiddle::SetSequenceNumberFor(), ns3::HtFrameExchangeManager::StartFrameExchange(), and ns3::WifiDefaultAckManager::TryAddMpdu().

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◆ GetRawDuration()

uint16_t ns3::WifiMacHeader::GetRawDuration ( ) const

Return the raw duration from the Duration/ID field.

Returns: the raw duration from the Duration/ID field

Definition at line 810 of file wifi-mac-header.cc.

References m_duration.

◆ GetSequenceControl()

uint16_t ns3::WifiMacHeader::GetSequenceControl ( ) const

Return the raw Sequence Control field.

Returns: the raw Sequence Control field

Definition at line 822 of file wifi-mac-header.cc.

References m_seqFrag, and m_seqSeq.

Referenced by ns3::MacRxMiddle::HandleFragments(), ns3::MacRxMiddle::IsDuplicate(), ns3::MacRxMiddle::Receive(), and Serialize().

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◆ GetSequenceNumber()

uint16_t ns3::WifiMacHeader::GetSequenceNumber ( ) const

Return the sequence number of the header.

Returns: the sequence number of the header

Definition at line 828 of file wifi-mac-header.cc.

References m_seqSeq.

Referenced by ns3::WifiTxParameters::AddMpdu(), ns3::MacRxMiddle::HandleFragments(), ns3::BlockAckManager::HandleInFlightMpdu(), ns3::QosTxop::PeekNextMpdu(), ns3::WifiMpdu::Print(), ns3::MacRxMiddle::Receive(), ns3::HtFrameExchangeManager::ReleaseSequenceNumbers(), ns3::MacTxMiddle::SetSequenceNumberFor(), and ns3::HtFrameExchangeManager::StartFrameExchange().

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◆ GetSerializedSize()

uint32_t ns3::WifiMacHeader::GetSerializedSize ( ) const

overridevirtual

Returns: the expected size of the header.

This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. This method should return the number of bytes which are needed to store the full header data by Serialize.

Implements ns3::Header.

Definition at line 1231 of file wifi-mac-header.cc.

References GetSize().

Referenced by ns3::WifiPsdu::WifiPsdu(), TxDurationTest::CalculateTxDurationUsingList(), ns3::MultiUserScheduler::GetMaxSizeOfQosNullAmpdu(), ns3::WifiMpdu::GetSize(), InterferenceExperiment::SendA(), and InterferenceExperiment::SendB().

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◆ GetSize()

uint32_t ns3::WifiMacHeader::GetSize ( ) const

virtual

Return the size of the WifiMacHeader in octets.

GetSerializedSize calls this function.

Returns: the size of the WifiMacHeader in octets

Definition at line 1000 of file wifi-mac-header.cc.

References m_ctrlFromDs, m_ctrlSubtype, m_ctrlToDs, m_ctrlType, ns3::SUBTYPE_CTL_ACK, ns3::SUBTYPE_CTL_BACKREQ, ns3::SUBTYPE_CTL_BACKRESP, ns3::SUBTYPE_CTL_CTLWRAPPER, ns3::SUBTYPE_CTL_CTS, ns3::SUBTYPE_CTL_END, ns3::SUBTYPE_CTL_END_ACK, ns3::SUBTYPE_CTL_PSPOLL, ns3::SUBTYPE_CTL_RTS, ns3::SUBTYPE_CTL_TRIGGER, ns3::TYPE_CTL, ns3::TYPE_DATA, and ns3::TYPE_MGT.

Referenced by ns3::HeFrameExchangeManager::CalculateProtectionTime(), ns3::GetAckSize(), ns3::GetBlockAckRequestSize(), ns3::GetBlockAckSize(), ns3::GetCtsSize(), ns3::FrameExchangeManager::GetFrameDurationId(), ns3::GetMuBarSize(), ns3::GetRtsSize(), GetSerializedSize(), ns3::GetSize(), and ns3::MacRxMiddle::HandleFragments().

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◆ GetType()

WifiMacType ns3::WifiMacHeader::GetType ( ) const

virtual

Return the type (WifiMacType)

Returns: the type (WifiMacType)

Definition at line 487 of file wifi-mac-header.cc.

References m_ctrlSubtype, m_ctrlType, NS_ASSERT, ns3::SUBTYPE_CTL_ACK, ns3::SUBTYPE_CTL_BACKREQ, ns3::SUBTYPE_CTL_BACKRESP, ns3::SUBTYPE_CTL_CTS, ns3::SUBTYPE_CTL_END, ns3::SUBTYPE_CTL_END_ACK, ns3::SUBTYPE_CTL_PSPOLL, ns3::SUBTYPE_CTL_RTS, ns3::SUBTYPE_CTL_TRIGGER, ns3::TYPE_CTL, ns3::TYPE_DATA, ns3::TYPE_MGT, ns3::WIFI_MAC_CTL_ACK, ns3::WIFI_MAC_CTL_BACKREQ, ns3::WIFI_MAC_CTL_BACKRESP, ns3::WIFI_MAC_CTL_CTS, ns3::WIFI_MAC_CTL_END, ns3::WIFI_MAC_CTL_END_ACK, ns3::WIFI_MAC_CTL_PSPOLL, ns3::WIFI_MAC_CTL_RTS, ns3::WIFI_MAC_CTL_TRIGGER, ns3::WIFI_MAC_DATA, ns3::WIFI_MAC_DATA_CFACK, ns3::WIFI_MAC_DATA_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_CFPOLL, ns3::WIFI_MAC_DATA_NULL, ns3::WIFI_MAC_DATA_NULL_CFACK, ns3::WIFI_MAC_DATA_NULL_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_NULL_CFPOLL, ns3::WIFI_MAC_MGT_ACTION, ns3::WIFI_MAC_MGT_ACTION_NO_ACK, ns3::WIFI_MAC_MGT_ASSOCIATION_REQUEST, ns3::WIFI_MAC_MGT_ASSOCIATION_RESPONSE, ns3::WIFI_MAC_MGT_AUTHENTICATION, ns3::WIFI_MAC_MGT_BEACON, ns3::WIFI_MAC_MGT_DEAUTHENTICATION, ns3::WIFI_MAC_MGT_DISASSOCIATION, ns3::WIFI_MAC_MGT_MULTIHOP_ACTION, ns3::WIFI_MAC_MGT_PROBE_REQUEST, ns3::WIFI_MAC_MGT_PROBE_RESPONSE, ns3::WIFI_MAC_MGT_REASSOCIATION_REQUEST, ns3::WIFI_MAC_MGT_REASSOCIATION_RESPONSE, ns3::WIFI_MAC_QOSDATA, ns3::WIFI_MAC_QOSDATA_CFACK, ns3::WIFI_MAC_QOSDATA_CFACK_CFPOLL, ns3::WIFI_MAC_QOSDATA_CFPOLL, ns3::WIFI_MAC_QOSDATA_NULL, ns3::WIFI_MAC_QOSDATA_NULL_CFACK_CFPOLL, and ns3::WIFI_MAC_QOSDATA_NULL_CFPOLL.

Referenced by OfdmaAckSequenceTest::CheckResults(), GetTypeString(), HasData(), IsAck(), IsAction(), IsActionNoAck(), IsAssocReq(), IsAssocResp(), IsAuthentication(), IsBeacon(), IsBlockAck(), IsBlockAckReq(), IsCfAck(), IsCfEnd(), IsCfPoll(), IsCts(), IsDeauthentication(), IsDisassociation(), IsMultihopAction(), IsProbeReq(), IsProbeResp(), IsPsPoll(), IsReassocReq(), IsReassocResp(), IsRts(), IsTrigger(), NodeStatistics::PhyCallback(), Print(), ns3::WifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), TestUlOfdmaPowerControl::ReceiveOkCallbackAtAp(), and ns3::ApWifiMac::SendAssocResp().

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◆ GetTypeId()

TypeId ns3::WifiMacHeader::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 1103 of file wifi-mac-header.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ GetTypeString()

const char * ns3::WifiMacHeader::GetTypeString ( ) const

virtual

Return a string corresponds to the header type.

Returns: a string corresponds to the header type.

Definition at line 1045 of file wifi-mac-header.cc.

References CASE_WIFI_MAC_TYPE, ns3::DATA, and GetType().

Referenced by ns3::WifiMpdu::Print(), Print(), ns3::FrameExchangeManager::ReceiveMpdu(), and ns3::QosFrameExchangeManager::ReceiveMpdu().

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◆ HasData()

bool ns3::WifiMacHeader::HasData ( ) const

Return true if the header type is DATA and is not DATA_NULL.

Returns: true if the header type is DATA and is not DATA_NULL, false otherwise

Definition at line 671 of file wifi-mac-header.cc.

References GetType(), ns3::WIFI_MAC_DATA, ns3::WIFI_MAC_DATA_CFACK, ns3::WIFI_MAC_DATA_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_CFPOLL, ns3::WIFI_MAC_QOSDATA, ns3::WIFI_MAC_QOSDATA_CFACK, ns3::WIFI_MAC_QOSDATA_CFACK_CFPOLL, and ns3::WIFI_MAC_QOSDATA_CFPOLL.

Referenced by ns3::WifiTxParameters::AddMpdu(), ns3::WifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), and ns3::WifiDefaultAckManager::TryAddMpdu().

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◆ IsAck()

bool ns3::WifiMacHeader::IsAck ( ) const

Return true if the header is an Ack header.

Returns: true if the header is an Ack header, false otherwise

Definition at line 708 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_ACK.

Referenced by ns3::FrameExchangeManager::ReceiveMpdu(), and ns3::HeFrameExchangeManager::ReceiveMpdu().

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◆ IsAction()

bool ns3::WifiMacHeader::IsAction ( ) const

Return true if the header is an Action header.

Returns: true if the header is an Action header, false otherwise

Definition at line 774 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_ACTION.

Referenced by ns3::GetTid(), ns3::WifiMac::Receive(), ns3::dot11s::HwmpProtocolMac::Receive(), ns3::dot11s::PeerManagementProtocolMac::Receive(), Bug2470TestCase::RxErrorCallback(), ns3::ApWifiMac::TxOk(), and ns3::dot11s::PeerManagementProtocolMac::UpdateOutcomingFrame().

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◆ IsActionNoAck()

bool ns3::WifiMacHeader::IsActionNoAck ( ) const

Return true if the header is an Action No Ack header.

Returns: true if the header is an Action No Ack header, false otherwise

Definition at line 780 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_ACTION_NO_ACK.

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◆ IsAssocReq()

bool ns3::WifiMacHeader::IsAssocReq ( ) const

Return true if the header is an Association Request header.

Returns: true if the header is an Association Request header, false otherwise

Definition at line 714 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_ASSOCIATION_REQUEST.

Referenced by ns3::ApWifiMac::Receive(), and Bug2831TestCase::RxCallback().

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◆ IsAssocResp()

bool ns3::WifiMacHeader::IsAssocResp ( ) const

Return true if the header is an Association Response header.

Returns: true if the header is an Association Response header, false otherwise

Definition at line 720 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_ASSOCIATION_RESPONSE.

Referenced by ns3::StaWifiMac::ReceiveAssocResp(), Bug2831TestCase::RxCallback(), ns3::ApWifiMac::TxFailed(), and ns3::ApWifiMac::TxOk().

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◆ IsAuthentication()

bool ns3::WifiMacHeader::IsAuthentication ( ) const

Return true if the header is an Authentication header.

Returns: true if the header is an Authentication header, false otherwise

Definition at line 762 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_AUTHENTICATION.

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◆ IsBeacon()

bool ns3::WifiMacHeader::IsBeacon ( ) const

Return true if the header is a Beacon header.

Returns: true if the header is a Beacon header, false otherwise

Definition at line 750 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_BEACON.

Referenced by ns3::MeshWifiInterfaceMac::Receive(), ns3::dot11s::PeerManagementProtocolMac::Receive(), ns3::StaWifiMac::ReceiveBeacon(), ns3::FrameExchangeManager::ReceiveMpdu(), and Bug2831TestCase::RxCallback().

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◆ IsBlockAck()

bool ns3::WifiMacHeader::IsBlockAck ( ) const

Return true if the header is a BlockAck header.

Returns: true if the header is a BlockAck header, false otherwise

Definition at line 798 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_BACKRESP.

Referenced by ns3::GetTid(), BlockAckAggregationDisabledTest::Receive(), ns3::HeFrameExchangeManager::ReceiveMpdu(), and ns3::HtFrameExchangeManager::ReceiveMpdu().

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◆ IsBlockAckReq()

bool ns3::WifiMacHeader::IsBlockAckReq ( ) const

Return true if the header is a BlockAckRequest header.

Returns: true if the header is a BlockAckRequest header, false otherwise

Definition at line 792 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_BACKREQ.

Referenced by ns3::GetTid(), ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), BlockAckAggregationDisabledTest::Transmit(), and ns3::WifiDefaultAckManager::TryAddMpdu().

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◆ IsCfAck()

bool ns3::WifiMacHeader::IsCfAck ( ) const

Return true if the header is a CF-Ack header.

Returns: true if the header is a CF-Ack header, false otherwise

Definition at line 655 of file wifi-mac-header.cc.

References GetType(), ns3::WIFI_MAC_CTL_END_ACK, ns3::WIFI_MAC_DATA_CFACK, ns3::WIFI_MAC_DATA_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_NULL_CFACK, and ns3::WIFI_MAC_DATA_NULL_CFACK_CFPOLL.

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◆ IsCfEnd()

bool ns3::WifiMacHeader::IsCfEnd ( ) const

Return true if the header is a CF-End header.

Returns: true if the header is a CF-End header, false otherwise

Definition at line 642 of file wifi-mac-header.cc.

References GetType(), ns3::WIFI_MAC_CTL_END, and ns3::WIFI_MAC_CTL_END_ACK.

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◆ IsCfPoll()

bool ns3::WifiMacHeader::IsCfPoll ( ) const

Return true if the Type/Subtype is one of the possible CF-Poll headers.

Returns: true if the Type/Subtype is one of the possible CF-Poll headers, false otherwise

Definition at line 623 of file wifi-mac-header.cc.

References GetType(), ns3::WIFI_MAC_DATA_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_CFPOLL, ns3::WIFI_MAC_DATA_NULL_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_NULL_CFPOLL, ns3::WIFI_MAC_QOSDATA_CFACK_CFPOLL, ns3::WIFI_MAC_QOSDATA_CFPOLL, ns3::WIFI_MAC_QOSDATA_NULL_CFACK_CFPOLL, and ns3::WIFI_MAC_QOSDATA_NULL_CFPOLL.

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◆ IsCtl()

bool ns3::WifiMacHeader::IsCtl ( ) const

Return true if the Type is Control.

Returns: true if Type is Control, false otherwise

Definition at line 611 of file wifi-mac-header.cc.

References m_ctrlType, and ns3::TYPE_CTL.

Referenced by ns3::WifiMacQueueContainer::GetQueueId(), ns3::AdhocWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::FrameExchangeManager::ReceiveMpdu(), ns3::HeFrameExchangeManager::ReceiveMpdu(), and ns3::HtFrameExchangeManager::ReceiveMpdu().

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◆ IsCts()

bool ns3::WifiMacHeader::IsCts ( ) const

Return true if the header is a CTS header.

Returns: true if the header is a CTS header, false otherwise

Definition at line 696 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_CTS.

Referenced by ns3::FrameExchangeManager::ReceiveMpdu(), ns3::HeFrameExchangeManager::ReceiveMpdu(), ns3::HtFrameExchangeManager::ReceiveMpdu(), and ns3::QosFrameExchangeManager::SetTxopHolder().

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◆ IsData()

bool ns3::WifiMacHeader::IsData ( ) const

Return true if the Type is DATA.

The method does not check the Subtype field. (e.g. the header may be Data with QoS)

Returns: true if Type is DATA, false otherwise

Definition at line 599 of file wifi-mac-header.cc.

References m_ctrlType, and ns3::TYPE_DATA.

Referenced by ns3::MacRxMiddle::Receive(), ns3::WifiMac::Receive(), ns3::MeshWifiInterfaceMac::Receive(), ns3::AdhocWifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::dot11s::HwmpProtocolMac::Receive(), ns3::flame::FlameProtocolMac::Receive(), ns3::dot11s::HwmpProtocolMac::ReceiveData(), ns3::FrameExchangeManager::ReceiveMpdu(), Bug2470TestCase::RxCallback(), ns3::dot11s::HwmpProtocolMac::UpdateOutcomingFrame(), and ns3::flame::FlameProtocolMac::UpdateOutcomingFrame().

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◆ IsDeauthentication()

bool ns3::WifiMacHeader::IsDeauthentication ( ) const

Return true if the header is a Deauthentication header.

Returns: true if the header is a Deauthentication header, false otherwise

Definition at line 768 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_DEAUTHENTICATION.

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◆ IsDisassociation()

bool ns3::WifiMacHeader::IsDisassociation ( ) const

Return true if the header is a Disassociation header.

Returns: true if the header is a Disassociation header, false otherwise

Definition at line 756 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_DISASSOCIATION.

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◆ IsFromDs()

bool ns3::WifiMacHeader::IsFromDs ( ) const

Returns: true if From DS bit is set, false otherwise

Definition at line 587 of file wifi-mac-header.cc.

References m_ctrlFromDs.

Referenced by ns3::WifiMpdu::Aggregate(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::PyViz::TraceNetDevRxWifi(), and ns3::PyViz::TraceNetDevTxWifi().

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◆ IsMgt()

bool ns3::WifiMacHeader::IsMgt ( ) const

Return true if the Type is Management.

Returns: true if Type is Management, false otherwise

Definition at line 617 of file wifi-mac-header.cc.

References m_ctrlType, and ns3::TYPE_MGT.

Referenced by ns3::WifiRemoteStationManager::GetDataTxVector(), ns3::WifiMacQueueContainer::GetQueueId(), ns3::GetTid(), ns3::MacRxMiddle::Receive(), ns3::WifiMac::Receive(), ns3::ApWifiMac::Receive(), ns3::FrameExchangeManager::ReceiveMpdu(), and ns3::QosFrameExchangeManager::SetTxopHolder().

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◆ IsMoreData()

bool ns3::WifiMacHeader::IsMoreData ( ) const

Return if the More Data bit is set.

Returns: true if the More Data bit is set, false otherwise

Definition at line 846 of file wifi-mac-header.cc.

References m_ctrlMoreData.

◆ IsMoreFragments()

bool ns3::WifiMacHeader::IsMoreFragments ( ) const

Return if the More Fragment bit is set.

Returns: true if the More Fragment bit is set, false otherwise

Definition at line 852 of file wifi-mac-header.cc.

References m_ctrlMoreFrag.

Referenced by ns3::FrameExchangeManager::GetFrameDurationId(), ns3::MacRxMiddle::HandleFragments(), and ns3::WifiMpdu::IsFragment().

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◆ IsMultihopAction()

bool ns3::WifiMacHeader::IsMultihopAction ( ) const

Check if the header is a Multihop action header.

Returns: true if the header is a Multihop action header, false otherwise

Definition at line 786 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_MULTIHOP_ACTION.

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◆ IsPowerManagement()

bool ns3::WifiMacHeader::IsPowerManagement ( ) const

Return if the Power Management bit is set.

Returns: true if the Power Management bit is set, false otherwise

Definition at line 858 of file wifi-mac-header.cc.

References m_ctrlPowerManagement.

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

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◆ IsProbeReq()

bool ns3::WifiMacHeader::IsProbeReq ( ) const

Return true if the header is a Probe Request header.

Returns: true if the header is a Probe Request header, false otherwise

Definition at line 738 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_PROBE_REQUEST.

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

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◆ IsProbeResp()

bool ns3::WifiMacHeader::IsProbeResp ( ) const

Return true if the header is a Probe Response header.

Returns: true if the header is a Probe Response header, false otherwise

Definition at line 744 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_PROBE_RESPONSE.

Referenced by ns3::FrameExchangeManager::ReceiveMpdu(), and ns3::StaWifiMac::ReceiveProbeResp().

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◆ IsPsPoll()

bool ns3::WifiMacHeader::IsPsPoll ( ) const

Return true if the header is a PS-POLL header.

Returns: true if the header is a PS-POLL header, false otherwise

Definition at line 702 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_PSPOLL.

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◆ IsQosAck()

bool ns3::WifiMacHeader::IsQosAck ( ) const

Return if the QoS Ack policy is Normal Ack.

Returns: true if the QoS Ack policy is No Ack, false otherwise

Definition at line 878 of file wifi-mac-header.cc.

References IsQosData(), m_qosAckPolicy, and NS_ASSERT.

Referenced by ns3::WifiMpdu::Print().

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◆ IsQosAmsdu()

bool ns3::WifiMacHeader::IsQosAmsdu ( ) const

Check if the A-MSDU present bit is set in the QoS control field.

Returns: true if the A-MSDU present bit is set, false otherwise

Definition at line 918 of file wifi-mac-header.cc.

References IsQosData(), m_amsduPresent, and NS_ASSERT.

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

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◆ IsQosBlockAck()

bool ns3::WifiMacHeader::IsQosBlockAck ( ) const

Return if the QoS Ack policy is Block Ack.

Returns: true if the QoS Ack policy is Block Ack, false otherwise

Definition at line 864 of file wifi-mac-header.cc.

References IsQosData(), m_qosAckPolicy, and NS_ASSERT.

Referenced by ns3::WifiMpdu::Print(), and BlockAckAggregationDisabledTest::Transmit().

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◆ IsQosData()

bool ns3::WifiMacHeader::IsQosData ( ) const

Return true if the Type is DATA and Subtype is one of the possible values for QoS Data.

Returns: true if Type is QoS DATA, false otherwise

Definition at line 605 of file wifi-mac-header.cc.

References m_ctrlSubtype, m_ctrlType, and ns3::TYPE_DATA.

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◆ IsQosEosp()

bool ns3::WifiMacHeader::IsQosEosp ( ) const

Return if the end of service period (EOSP) is set.

Returns: true if the end of service period (EOSP) is set, false otherwise

Definition at line 885 of file wifi-mac-header.cc.

References IsQosData(), m_qosEosp, and NS_ASSERT.

Referenced by ns3::HtFrameExchangeManager::FinalizeMacHeader(), ns3::QosFrameExchangeManager::ForwardMpduDown(), and ns3::QosFrameExchangeManager::PreProcessFrame().

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◆ IsQosNoAck()

bool ns3::WifiMacHeader::IsQosNoAck ( ) const

Return if the QoS Ack policy is No Ack.

Returns: true if the QoS Ack policy is No Ack, false otherwise

Definition at line 871 of file wifi-mac-header.cc.

References IsQosData(), m_qosAckPolicy, and NS_ASSERT.

Referenced by ns3::WifiMpdu::Print().

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◆ IsReassocReq()

bool ns3::WifiMacHeader::IsReassocReq ( ) const

Return true if the header is a Reassociation Request header.

Returns: true if the header is a Reassociation Request header, false otherwise

Definition at line 726 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_REASSOCIATION_REQUEST.

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

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◆ IsReassocResp()

bool ns3::WifiMacHeader::IsReassocResp ( ) const

Return true if the header is a Reassociation Response header.

Returns: true if the header is a Reassociation Response header, false otherwise

Definition at line 732 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_MGT_REASSOCIATION_RESPONSE.

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

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◆ IsRetry()

bool ns3::WifiMacHeader::IsRetry ( ) const

Return if the Retry bit is set.

Returns: true if the Retry bit is set, false otherwise

Definition at line 840 of file wifi-mac-header.cc.

References m_ctrlRetry.

Referenced by ns3::WifiDefaultProtectionManager::GetPsduProtection(), ns3::MacRxMiddle::IsDuplicate(), ns3::HtFrameExchangeManager::ReleaseSequenceNumbers(), and ns3::HtFrameExchangeManager::StartFrameExchange().

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◆ IsRts()

bool ns3::WifiMacHeader::IsRts ( ) const

Return true if the header is a RTS header.

Returns: true if the header is a RTS header, false otherwise

Definition at line 690 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_RTS.

Referenced by ns3::FrameExchangeManager::ReceiveMpdu(), ns3::QosFrameExchangeManager::ReceiveMpdu(), and ns3::QosFrameExchangeManager::SetTxopHolder().

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◆ IsToDs()

bool ns3::WifiMacHeader::IsToDs ( ) const

Returns: true if To DS bit is set, false otherwise

Definition at line 593 of file wifi-mac-header.cc.

References m_ctrlToDs.

Referenced by ns3::WifiMpdu::Aggregate(), ns3::ApWifiMac::Receive(), ns3::StaWifiMac::Receive(), ns3::PyViz::TraceNetDevRxWifi(), and ns3::PyViz::TraceNetDevTxWifi().

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◆ IsTrigger()

bool ns3::WifiMacHeader::IsTrigger ( ) const

Return true if the header is a Trigger header.

Returns: true if the header is a Trigger header, false otherwise

Definition at line 804 of file wifi-mac-header.cc.

References GetType(), and ns3::WIFI_MAC_CTL_TRIGGER.

Referenced by WifiPrimaryChannelsTest::ReceiveDl(), ns3::HeFrameExchangeManager::ReceiveMpdu(), and ns3::WifiDefaultAckManager::TryAddMpdu().

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◆ Print()

void ns3::WifiMacHeader::Print ( std::ostream & os ) const

overridevirtual

Parameters

os output stream This method is used by Packet::Print to print the content of a header as ascii data to a c++ output stream. Although the header is free to format its output as it wishes, it is recommended to follow a few rules to integrate with the packet pretty printer: start with flags, small field values located between a pair of parens. Values should be separated by whitespace. Follow the parens with the important fields, separated by whitespace. i.e.: (field1 val1 field2 val2 field3 val3) field4 val4 field5 val5

Implements ns3::Header.

Definition at line 1130 of file wifi-mac-header.cc.

References GetType(), GetTypeString(), m_addr1, m_addr2, m_addr3, m_addr4, m_ctrlFromDs, m_ctrlToDs, m_duration, m_seqFrag, m_seqSeq, NS_FATAL_ERROR, PrintFrameControl(), ns3::WIFI_MAC_CTL_ACK, ns3::WIFI_MAC_CTL_BACKREQ, ns3::WIFI_MAC_CTL_BACKRESP, ns3::WIFI_MAC_CTL_CTLWRAPPER, ns3::WIFI_MAC_CTL_CTS, ns3::WIFI_MAC_CTL_END, ns3::WIFI_MAC_CTL_END_ACK, ns3::WIFI_MAC_CTL_PSPOLL, ns3::WIFI_MAC_CTL_RTS, ns3::WIFI_MAC_CTL_TRIGGER, ns3::WIFI_MAC_DATA, ns3::WIFI_MAC_DATA_CFACK, ns3::WIFI_MAC_DATA_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_CFPOLL, ns3::WIFI_MAC_DATA_NULL, ns3::WIFI_MAC_DATA_NULL_CFACK, ns3::WIFI_MAC_DATA_NULL_CFACK_CFPOLL, ns3::WIFI_MAC_DATA_NULL_CFPOLL, ns3::WIFI_MAC_MGT_ACTION, ns3::WIFI_MAC_MGT_ACTION_NO_ACK, ns3::WIFI_MAC_MGT_ASSOCIATION_REQUEST, ns3::WIFI_MAC_MGT_ASSOCIATION_RESPONSE, ns3::WIFI_MAC_MGT_AUTHENTICATION, ns3::WIFI_MAC_MGT_BEACON, ns3::WIFI_MAC_MGT_DEAUTHENTICATION, ns3::WIFI_MAC_MGT_DISASSOCIATION, ns3::WIFI_MAC_MGT_MULTIHOP_ACTION, ns3::WIFI_MAC_MGT_PROBE_REQUEST, ns3::WIFI_MAC_MGT_PROBE_RESPONSE, ns3::WIFI_MAC_MGT_REASSOCIATION_REQUEST, ns3::WIFI_MAC_MGT_REASSOCIATION_RESPONSE, ns3::WIFI_MAC_QOSDATA, ns3::WIFI_MAC_QOSDATA_CFACK, ns3::WIFI_MAC_QOSDATA_CFACK_CFPOLL, ns3::WIFI_MAC_QOSDATA_CFPOLL, ns3::WIFI_MAC_QOSDATA_NULL, ns3::WIFI_MAC_QOSDATA_NULL_CFACK_CFPOLL, and ns3::WIFI_MAC_QOSDATA_NULL_CFPOLL.

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◆ PrintFrameControl()

void ns3::WifiMacHeader::PrintFrameControl ( std::ostream & os ) const

protected

Print the Frame Control field to the output stream.

Parameters

os	the output stream to print to

Definition at line 1119 of file wifi-mac-header.cc.

References m_ctrlFromDs, m_ctrlMoreData, m_ctrlMoreFrag, m_ctrlPowerManagement, m_ctrlRetry, and m_ctrlToDs.

Referenced by Print().

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◆ Serialize()

void ns3::WifiMacHeader::Serialize ( Buffer::Iterator start ) const

overridevirtual

Parameters

start an iterator which points to where the header should be written.

This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. The data written is expected to match bit-for-bit the representation of this header in a real network.

Implements ns3::Header.

Definition at line 1237 of file wifi-mac-header.cc.

References GetFrameControl(), GetQosControl(), GetSequenceControl(), m_addr1, m_addr2, m_addr3, m_addr4, m_ctrlFromDs, m_ctrlSubtype, m_ctrlToDs, m_ctrlType, m_duration, NS_ASSERT, ns3::SUBTYPE_CTL_ACK, ns3::SUBTYPE_CTL_BACKREQ, ns3::SUBTYPE_CTL_BACKRESP, ns3::SUBTYPE_CTL_CTS, ns3::SUBTYPE_CTL_END, ns3::SUBTYPE_CTL_END_ACK, ns3::SUBTYPE_CTL_PSPOLL, ns3::SUBTYPE_CTL_RTS, ns3::SUBTYPE_CTL_TRIGGER, ns3::TYPE_CTL, ns3::TYPE_DATA, ns3::TYPE_MGT, ns3::Buffer::Iterator::WriteHtolsbU16(), and ns3::WriteTo().

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◆ SetAddr1()

void ns3::WifiMacHeader::SetAddr1 ( Mac48Address address )

Fill the Address 1 field with the given address.

Parameters

address the address to be used in the Address 1 field

Definition at line 111 of file wifi-mac-header.cc.

References m_addr1.

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◆ SetAddr2()

void ns3::WifiMacHeader::SetAddr2 ( Mac48Address address )

Fill the Address 2 field with the given address.

Parameters

address the address to be used in the Address 2 field

Definition at line 117 of file wifi-mac-header.cc.

References m_addr2.

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◆ SetAddr3()

void ns3::WifiMacHeader::SetAddr3 ( Mac48Address address )

Fill the Address 3 field with the given address.

Parameters

address the address to be used in the Address 3 field

Definition at line 123 of file wifi-mac-header.cc.

References m_addr3.

Referenced by ns3::WifiMpdu::Aggregate(), ns3::MeshWifiBeacon::CreateHeader(), WifiPrimaryChannelsTest::DoSendHeTbPpdu(), ns3::AdhocWifiMac::Enqueue(), ns3::StaWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::ApWifiMac::ForwardDown(), ns3::dot11s::HwmpProtocolMac::ForwardPerr(), ns3::HtFrameExchangeManager::SendAddBaRequest(), ns3::HtFrameExchangeManager::SendAddBaResponse(), ns3::StaWifiMac::SendAssociationRequest(), ns3::ApWifiMac::SendAssocResp(), ns3::HtFrameExchangeManager::SendDelbaFrame(), WifiPrimaryChannelsTest::SendDlMuPpdu(), WifiPrimaryChannelsTest::SendDlSuPpdu(), ns3::EhtFrameExchangeManager::SendEmlOmn(), TestUlOfdmaPowerControl::SendMuBar(), ns3::ApWifiMac::SendOneBeacon(), ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame(), ns3::dot11s::HwmpProtocolMac::SendPrep(), ns3::dot11s::HwmpProtocolMac::SendPreqVector(), ns3::StaWifiMac::SendProbeRequest(), ns3::ApWifiMac::SendProbeResp(), ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu(), and ns3::StaWifiMac::SetPowerSaveMode().

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◆ SetAddr4()

void ns3::WifiMacHeader::SetAddr4 ( Mac48Address address )

Fill the Address 4 field with the given address.

Parameters

address the address to be used in the Address 4 field

Definition at line 129 of file wifi-mac-header.cc.

References m_addr4.

Referenced by ns3::MeshWifiInterfaceMac::ForwardDown().

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◆ SetDsFrom()

void ns3::WifiMacHeader::SetDsFrom ( )

Set the From DS bit in the Frame Control field.

Definition at line 87 of file wifi-mac-header.cc.

References m_ctrlFromDs.

Referenced by ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::ApWifiMac::ForwardDown(), TestUlOfdmaPowerControl::SendMuBar(), and ns3::dot11s::AirtimeLinkMetricCalculator::SetHeaderTid().

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◆ SetDsNotFrom()

void ns3::WifiMacHeader::SetDsNotFrom ( )

Un-set the From DS bit in the Frame Control field.

Definition at line 93 of file wifi-mac-header.cc.

References m_ctrlFromDs.

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◆ SetDsNotTo()

void ns3::WifiMacHeader::SetDsNotTo ( )

Un-set the To DS bit in the Frame Control field.

Definition at line 105 of file wifi-mac-header.cc.

References m_ctrlToDs.

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◆ SetDsTo()

void ns3::WifiMacHeader::SetDsTo ( )

Set the To DS bit in the Frame Control field.

Definition at line 99 of file wifi-mac-header.cc.

References m_ctrlToDs.

Referenced by ns3::StaWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::MultiUserScheduler::GetMaxSizeOfQosNullAmpdu(), ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu(), ns3::dot11s::AirtimeLinkMetricCalculator::SetHeaderTid(), and ns3::StaWifiMac::SetPowerSaveMode().

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◆ SetDuration()

void ns3::WifiMacHeader::SetDuration ( Time duration )

Set the Duration/ID field with the given duration (Time object).

The method converts the given time to microseconds.

Parameters

duration the duration (Time object)

Definition at line 309 of file wifi-mac-header.cc.

References ns3::Time::GetNanoSeconds(), m_duration, and NS_ASSERT.

Referenced by ns3::FrameExchangeManager::DoSendCtsAfterRts(), ns3::HeFrameExchangeManager::PostProcessFrame(), ns3::QosFrameExchangeManager::SendCfEndIfNeeded(), ns3::FrameExchangeManager::SendCtsToSelf(), ns3::FrameExchangeManager::SendNormalAck(), ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu(), and ns3::FrameExchangeManager::SendRts().

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◆ SetFragmentNumber()

void ns3::WifiMacHeader::SetFragmentNumber ( uint8_t frag )

Set the fragment number of the header.

Parameters

frag	the given fragment number

Definition at line 330 of file wifi-mac-header.cc.

References m_seqFrag.

Referenced by ns3::FrameExchangeManager::GetNextFragment().

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◆ SetFrameControl()

void ns3::WifiMacHeader::SetFrameControl ( uint16_t control )

protectedvirtual

Set the Frame Control field with the given raw value.

Parameters

control the raw Frame Control field value

Definition at line 968 of file wifi-mac-header.cc.

References m_ctrlFromDs, m_ctrlMoreData, m_ctrlMoreFrag, m_ctrlOrder, m_ctrlPowerManagement, m_ctrlRetry, m_ctrlSubtype, m_ctrlToDs, m_ctrlType, and m_ctrlWep.

Referenced by Deserialize().

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◆ SetId()

void ns3::WifiMacHeader::SetId ( uint16_t id )

Set the Duration/ID field with the given ID.

Parameters

id the ID

Definition at line 318 of file wifi-mac-header.cc.

References m_duration.

◆ SetMoreFragments()

void ns3::WifiMacHeader::SetMoreFragments ( )

Set the More Fragment bit in the Frame Control field.

Definition at line 342 of file wifi-mac-header.cc.

References m_ctrlMoreFrag.

Referenced by ns3::FrameExchangeManager::GetNextFragment().

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◆ SetNoMoreFragments()

void ns3::WifiMacHeader::SetNoMoreFragments ( )

Un-set the More Fragment bit in the Frame Control Field.

Definition at line 336 of file wifi-mac-header.cc.

References m_ctrlMoreFrag.

Referenced by ns3::FrameExchangeManager::DoSendCtsAfterRts(), ns3::FrameExchangeManager::GetNextFragment(), ns3::BlockAckManager::NotifyDiscardedMpdu(), ns3::QosTxop::PrepareBlockAckRequest(), ns3::HeFrameExchangeManager::PrepareMuBar(), ns3::QosFrameExchangeManager::SendCfEndIfNeeded(), ns3::FrameExchangeManager::SendCtsToSelf(), TestUlOfdmaPowerControl::SendMuBar(), ns3::HeFrameExchangeManager::SendMuRts(), ns3::FrameExchangeManager::SendNormalAck(), ns3::FrameExchangeManager::SendRts(), and TestMultipleCtsResponsesFromMuRts::TxNonHtDuplicateCts().

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◆ SetNoOrder()

void ns3::WifiMacHeader::SetNoOrder ( )

Unset order bit in the frame control field.

Definition at line 354 of file wifi-mac-header.cc.

References m_ctrlOrder.

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

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◆ SetNoPowerManagement()

void ns3::WifiMacHeader::SetNoPowerManagement ( )

Un-set the Power Management bit in the Frame Control field.

Definition at line 384 of file wifi-mac-header.cc.

References m_ctrlPowerManagement.

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

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◆ SetNoRetry()

void ns3::WifiMacHeader::SetNoRetry ( )

Un-set the Retry bit in the Frame Control field.

Definition at line 366 of file wifi-mac-header.cc.

References m_ctrlRetry.

Referenced by ns3::FrameExchangeManager::DoSendCtsAfterRts(), ns3::BlockAckManager::NotifyDiscardedMpdu(), ns3::QosTxop::PrepareBlockAckRequest(), ns3::HeFrameExchangeManager::PrepareMuBar(), ns3::QosFrameExchangeManager::SendCfEndIfNeeded(), ns3::FrameExchangeManager::SendCtsToSelf(), TestUlOfdmaPowerControl::SendMuBar(), ns3::HeFrameExchangeManager::SendMuRts(), ns3::FrameExchangeManager::SendNormalAck(), ns3::FrameExchangeManager::SendRts(), and TestMultipleCtsResponsesFromMuRts::TxNonHtDuplicateCts().

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◆ SetOrder()

void ns3::WifiMacHeader::SetOrder ( )

Set order bit in the frame control field.

Definition at line 348 of file wifi-mac-header.cc.

References m_ctrlOrder.

◆ SetPowerManagement()

void ns3::WifiMacHeader::SetPowerManagement ( )

Set the Power Management bit in the Frame Control field.

Definition at line 378 of file wifi-mac-header.cc.

References m_ctrlPowerManagement.

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

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◆ SetQosAckPolicy()

void ns3::WifiMacHeader::SetQosAckPolicy ( QosAckPolicy policy )

Set the QoS Ack policy in the QoS control field.

Parameters

policy the Qos Ack policy

Definition at line 402 of file wifi-mac-header.cc.

References BLOCK_ACK, m_qosAckPolicy, NO_ACK, NO_EXPLICIT_ACK, and NORMAL_ACK.

Referenced by ns3::AdhocWifiMac::Enqueue(), ns3::StaWifiMac::Enqueue(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::ApWifiMac::ForwardDown(), and ns3::WifiAckManager::SetQosAckPolicy().

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◆ SetQosAmsdu()

void ns3::WifiMacHeader::SetQosAmsdu ( )

Set that A-MSDU is present.

Definition at line 422 of file wifi-mac-header.cc.

References m_amsduPresent.

Referenced by ns3::WifiMpdu::Aggregate().

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◆ SetQosControl()

void ns3::WifiMacHeader::SetQosControl ( uint16_t qos )

protectedvirtual

Set the QoS Control field with the given raw value.

Parameters

qos	the raw QoS Control field value

Definition at line 990 of file wifi-mac-header.cc.

References m_amsduPresent, m_qosAckPolicy, m_qosEosp, m_qosStuff, and m_qosTid.

Referenced by Deserialize().

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◆ SetQosEosp()

void ns3::WifiMacHeader::SetQosEosp ( )

Set the end of service period (EOSP) bit in the QoS control field.

Definition at line 390 of file wifi-mac-header.cc.

References m_qosEosp.

Referenced by ns3::HtFrameExchangeManager::FinalizeMacHeader(), ns3::QosFrameExchangeManager::ForwardMpduDown(), and ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu().

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◆ SetQosMeshControlPresent()

void ns3::WifiMacHeader::SetQosMeshControlPresent ( )

Set the Mesh Control Present flag for the QoS header.

Definition at line 447 of file wifi-mac-header.cc.

References m_qosStuff.

Referenced by ns3::dot11s::HwmpProtocolMac::UpdateOutcomingFrame().

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◆ SetQosNoAmsdu()

void ns3::WifiMacHeader::SetQosNoAmsdu ( )

Set that A-MSDU is not present.

Definition at line 428 of file wifi-mac-header.cc.

References m_amsduPresent.

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

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◆ SetQosNoEosp()

void ns3::WifiMacHeader::SetQosNoEosp ( )

Un-set the end of service period (EOSP) bit in the QoS control field.

Definition at line 396 of file wifi-mac-header.cc.

References m_qosEosp.

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

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◆ SetQosNoMeshControlPresent()

void ns3::WifiMacHeader::SetQosNoMeshControlPresent ( )

Clear the Mesh Control Present flag for the QoS header.

Definition at line 455 of file wifi-mac-header.cc.

References m_qosStuff.

◆ SetQosQueueSize()

void ns3::WifiMacHeader::SetQosQueueSize ( uint8_t size )

Set the Queue Size subfield in the QoS control field.

Parameters

size	the value for the Queue Size subfield

Definition at line 440 of file wifi-mac-header.cc.

References m_qosEosp, and m_qosStuff.

Referenced by ns3::HtFrameExchangeManager::FinalizeMacHeader(), and ns3::QosFrameExchangeManager::ForwardMpduDown().

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◆ SetQosTid()

void ns3::WifiMacHeader::SetQosTid ( uint8_t tid )

Set the TID for the QoS header.

Parameters

tid	the TID for the QoS header

Definition at line 372 of file wifi-mac-header.cc.

References m_qosTid.

Referenced by ns3::InterferenceHelper::AddForeignSignal(), WifiPhyCcaThresholdsTest::CreateDummyPsdu(), BlockAckRecipientBufferTest::DoRun(), WifiMacQueueDropOldestTest::DoRun(), WifiPrimaryChannelsTest::DoSendHeTbPpdu(), WifiExtractExpiredMpdusTest::Enqueue(), ns3::AdhocWifiMac::Enqueue(), ns3::StaWifiMac::Enqueue(), AmpduAggregationTest::EnqueuePkts(), ns3::MeshWifiInterfaceMac::ForwardDown(), ns3::ApWifiMac::ForwardDown(), SpectrumWifiPhyBasicTest::MakeSignal(), WifiPhyThresholdsTest::MakeWifiSignal(), TestMultipleHeTbPreambles::RxHeTbPpdu(), TestSpectrumChannelWithBandwidthFilter::Send(), TestAmpduReception::SendAmpduWithThreeMpdus(), WifiPrimaryChannelsTest::SendDlMuPpdu(), WifiPrimaryChannelsTest::SendDlSuPpdu(), WifiPhyCcaIndicationTest::SendHeSuPpdu(), TestUlMuMimoPhyTransmission::SendHeSuPpdu(), TestUlOfdmaPhyTransmission::SendHeSuPpdu(), TestPhyPaddingExclusion::SendHeTbPpdu(), TestUlOfdmaPhyTransmission::SendHeTbPpdu(), TestUlMuMimoPhyTransmission::SendHeTbPpdu(), TestUlOfdmaPpduUid::SendMuPpdu(), TestDlMuMimoPhyTransmission::SendMuPpdu(), TestDlOfdmaPhyTransmission::SendMuPpdu(), TestDlOfdmaPhyPuncturing::SendMuPpdu(), TestNonHtDuplicatePhyReception::SendNonHtDuplicatePpdu(), WifiPhyReceptionTest::SendPacket(), SpectrumWifiPhyFilterTest::SendPpdu(), SpectrumWifiPhyMultipleInterfacesTest::SendPpdu(), TestUnsupportedBandwidthReception::SendPpdu(), ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu(), TestUlOfdmaPpduUid::SendSuPpdu(), TestUlOfdmaPpduUid::SendTbPpdu(), ns3::dot11s::AirtimeLinkMetricCalculator::SetHeaderTid(), PowerRateAdaptationTest::TestAparf(), PowerRateAdaptationTest::TestParf(), and PowerRateAdaptationTest::TestRrpaa().

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◆ SetQosTxopLimit()

void ns3::WifiMacHeader::SetQosTxopLimit ( uint8_t txop )

Set TXOP limit in the QoS control field.

Parameters

txop	the TXOP limit

Definition at line 434 of file wifi-mac-header.cc.

References m_qosStuff.

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

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◆ SetRawDuration()

void ns3::WifiMacHeader::SetRawDuration ( uint16_t duration )

Set the Duration/ID field with the given raw uint16_t value.

Parameters

duration the raw duration in uint16_t

Definition at line 302 of file wifi-mac-header.cc.

References m_duration, and NS_ASSERT.

◆ SetRetry()

void ns3::WifiMacHeader::SetRetry ( )

Set the Retry bit in the Frame Control field.

Definition at line 360 of file wifi-mac-header.cc.

References m_ctrlRetry.

◆ SetSequenceControl()

void ns3::WifiMacHeader::SetSequenceControl ( uint16_t seq )

protected

Set the Sequence Control field with the given raw value.

Parameters

seq	the raw Sequence Control field value

Definition at line 983 of file wifi-mac-header.cc.

References m_seqFrag, and m_seqSeq.

Referenced by Deserialize().

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◆ SetSequenceNumber()

void ns3::WifiMacHeader::SetSequenceNumber ( uint16_t seq )

Set the sequence number of the header.

Parameters

seq	the given sequence number

Definition at line 324 of file wifi-mac-header.cc.

References m_seqSeq.

Referenced by ns3::WifiMpdu::AssignSeqNo(), BlockAckRecipientBufferTest::DoRun(), WifiPrimaryChannelsTest::DoSendHeTbPpdu(), WifiPrimaryChannelsTest::DoSetup(), WifiExtractExpiredMpdusTest::Enqueue(), ns3::QosTxop::PeekNextMpdu(), TestMultipleHeTbPreambles::RxHeTbPpdu(), WifiPrimaryChannelsTest::SendDlMuPpdu(), WifiPrimaryChannelsTest::SendDlSuPpdu(), ns3::EhtFrameExchangeManager::SendEmlOmn(), TestUlMuMimoPhyTransmission::SendHeSuPpdu(), TestUlOfdmaPhyTransmission::SendHeSuPpdu(), TestPhyPaddingExclusion::SendHeTbPpdu(), TestUlOfdmaPhyTransmission::SendHeTbPpdu(), TestUlMuMimoPhyTransmission::SendHeTbPpdu(), TestUlOfdmaPpduUid::SendMuPpdu(), TestDlMuMimoPhyTransmission::SendMuPpdu(), TestDlOfdmaPhyTransmission::SendMuPpdu(), TestDlOfdmaPhyPuncturing::SendMuPpdu(), SpectrumWifiPhyFilterTest::SendPpdu(), SpectrumWifiPhyMultipleInterfacesTest::SendPpdu(), ns3::HeFrameExchangeManager::SendQosNullFramesInTbPpdu(), TestUlOfdmaPpduUid::SendSuPpdu(), and TestUlOfdmaPpduUid::SendTbPpdu().

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◆ SetType()

void ns3::WifiMacHeader::SetType	(	WifiMacType	type,
		bool	resetToDsFromDs = `true`
	)

virtual

Set Type/Subtype values with the correct values depending on the given type.

Parameters

type	the WifiMacType for the header
resetToDsFromDs	whether the ToDs and FromDs flags should be reset.

Definition at line 135 of file wifi-mac-header.cc.

Member Data Documentation

◆ m_addr1

Mac48Address ns3::WifiMacHeader::m_addr1

protected

address 1

Definition at line 690 of file wifi-mac-header.h.

Referenced by Deserialize(), GetAddr1(), Print(), Serialize(), and SetAddr1().

◆ m_addr2

Mac48Address ns3::WifiMacHeader::m_addr2

protected

address 2

Definition at line 691 of file wifi-mac-header.h.

Referenced by Deserialize(), GetAddr2(), Print(), Serialize(), and SetAddr2().

◆ m_addr3

Mac48Address ns3::WifiMacHeader::m_addr3

protected

address 3

Definition at line 692 of file wifi-mac-header.h.

Referenced by Deserialize(), GetAddr3(), Print(), Serialize(), and SetAddr3().

◆ m_addr4

Mac48Address ns3::WifiMacHeader::m_addr4

protected

address 4

Definition at line 695 of file wifi-mac-header.h.

Referenced by Deserialize(), GetAddr4(), Print(), Serialize(), and SetAddr4().

◆ m_amsduPresent

uint8_t ns3::WifiMacHeader::m_amsduPresent

protected

A-MSDU present.

Definition at line 699 of file wifi-mac-header.h.

Referenced by GetQosControl(), IsQosAmsdu(), SetQosAmsdu(), SetQosControl(), and SetQosNoAmsdu().

◆ m_ctrlFromDs

uint8_t ns3::WifiMacHeader::m_ctrlFromDs

protected

control from DS

Definition at line 680 of file wifi-mac-header.h.

Referenced by Deserialize(), GetFrameControl(), GetSize(), IsFromDs(), Print(), PrintFrameControl(), Serialize(), SetDsFrom(), SetDsNotFrom(), SetFrameControl(), and SetType().

◆ m_ctrlMoreData

uint8_t ns3::WifiMacHeader::m_ctrlMoreData

protected

control more data

Definition at line 684 of file wifi-mac-header.h.

Referenced by GetFrameControl(), IsMoreData(), PrintFrameControl(), and SetFrameControl().

◆ m_ctrlMoreFrag

uint8_t ns3::WifiMacHeader::m_ctrlMoreFrag

protected

control more fragments

Definition at line 681 of file wifi-mac-header.h.

Referenced by GetFrameControl(), IsMoreFragments(), PrintFrameControl(), SetFrameControl(), SetMoreFragments(), and SetNoMoreFragments().

◆ m_ctrlOrder

uint8_t ns3::WifiMacHeader::m_ctrlOrder

protected

control order (set to 1 for QoS Data and Management frames to signify that HT/VHT/HE control field is present, knowing that the latter are not implemented yet)

Definition at line 686 of file wifi-mac-header.h.

Referenced by GetFrameControl(), SetFrameControl(), SetNoOrder(), and SetOrder().

◆ m_ctrlPowerManagement

uint8_t ns3::WifiMacHeader::m_ctrlPowerManagement

protected

control power management

Definition at line 683 of file wifi-mac-header.h.

Referenced by GetFrameControl(), IsPowerManagement(), PrintFrameControl(), SetFrameControl(), SetNoPowerManagement(), and SetPowerManagement().

◆ m_ctrlRetry

uint8_t ns3::WifiMacHeader::m_ctrlRetry

protected

control retry

Definition at line 682 of file wifi-mac-header.h.

Referenced by GetFrameControl(), IsRetry(), PrintFrameControl(), SetFrameControl(), SetNoRetry(), and SetRetry().

◆ m_ctrlSubtype

uint8_t ns3::WifiMacHeader::m_ctrlSubtype

protected

control subtype

Definition at line 678 of file wifi-mac-header.h.

Referenced by Deserialize(), GetFrameControl(), GetSize(), GetType(), IsQosData(), Serialize(), SetFrameControl(), and SetType().

◆ m_ctrlToDs

uint8_t ns3::WifiMacHeader::m_ctrlToDs

protected

control to DS

Definition at line 679 of file wifi-mac-header.h.

Referenced by Deserialize(), GetFrameControl(), GetSize(), IsToDs(), Print(), PrintFrameControl(), Serialize(), SetDsNotTo(), SetDsTo(), SetFrameControl(), and SetType().

◆ m_ctrlType

uint8_t ns3::WifiMacHeader::m_ctrlType

protected

control type

Definition at line 677 of file wifi-mac-header.h.

Referenced by Deserialize(), GetFrameControl(), GetSize(), GetType(), IsCtl(), IsData(), IsMgt(), IsQosData(), Serialize(), SetFrameControl(), and SetType().

◆ m_ctrlWep

uint8_t ns3::WifiMacHeader::m_ctrlWep

protected

control WEP

Definition at line 685 of file wifi-mac-header.h.

Referenced by GetFrameControl(), and SetFrameControl().

◆ m_duration

uint16_t ns3::WifiMacHeader::m_duration

protected

duration

Definition at line 689 of file wifi-mac-header.h.

Referenced by Deserialize(), GetDuration(), GetRawDuration(), Print(), Serialize(), SetDuration(), SetId(), and SetRawDuration().

◆ m_qosAckPolicy

uint8_t ns3::WifiMacHeader::m_qosAckPolicy

protected

QoS Ack policy.

Definition at line 698 of file wifi-mac-header.h.

Referenced by GetQosAckPolicy(), GetQosControl(), IsQosAck(), IsQosBlockAck(), IsQosNoAck(), SetQosAckPolicy(), and SetQosControl().

◆ m_qosEosp

uint8_t ns3::WifiMacHeader::m_qosEosp

protected

QoS EOSP.

Definition at line 697 of file wifi-mac-header.h.

Referenced by GetQosControl(), GetQosQueueSize(), IsQosEosp(), SetQosControl(), SetQosEosp(), SetQosNoEosp(), and SetQosQueueSize().

◆ m_qosStuff

uint8_t ns3::WifiMacHeader::m_qosStuff

protected

QoS stuff.

Definition at line 700 of file wifi-mac-header.h.

Referenced by GetQosControl(), GetQosQueueSize(), SetQosControl(), SetQosMeshControlPresent(), SetQosNoMeshControlPresent(), SetQosQueueSize(), and SetQosTxopLimit().

◆ m_qosTid

uint8_t ns3::WifiMacHeader::m_qosTid

protected

QoS TID.

Definition at line 696 of file wifi-mac-header.h.

Referenced by GetQosControl(), GetQosTid(), SetQosControl(), and SetQosTid().

◆ m_seqFrag

uint8_t ns3::WifiMacHeader::m_seqFrag

protected

sequence fragment

Definition at line 693 of file wifi-mac-header.h.

Referenced by GetFragmentNumber(), GetSequenceControl(), Print(), SetFragmentNumber(), and SetSequenceControl().

◆ m_seqSeq

uint16_t ns3::WifiMacHeader::m_seqSeq

protected

sequence sequence

Definition at line 694 of file wifi-mac-header.h.

Referenced by GetSequenceControl(), GetSequenceNumber(), Print(), SetSequenceControl(), and SetSequenceNumber().

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

src/wifi/model/wifi-mac-header.h
src/wifi/model/wifi-mac-header.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ TracedCallback

Member Enumeration Documentation

◆ AddressType

◆ QosAckPolicy

Constructor & Destructor Documentation

◆ WifiMacHeader() [1/2]

◆ WifiMacHeader() [2/2]

◆ ~WifiMacHeader()

Member Function Documentation

◆ Deserialize()

◆ GetAddr1()

◆ GetAddr2()

◆ GetAddr3()

◆ GetAddr4()

◆ GetDuration()

◆ GetFragmentNumber()

◆ GetFrameControl()

◆ GetInstanceTypeId()

◆ GetQosAckPolicy()

◆ GetQosControl()

◆ GetQosQueueSize()

◆ GetQosTid()

◆ GetRawDuration()

◆ GetSequenceControl()

◆ GetSequenceNumber()

◆ GetSerializedSize()

◆ GetSize()

◆ GetType()

◆ GetTypeId()

◆ GetTypeString()

◆ HasData()

◆ IsAck()

◆ IsAction()

◆ IsActionNoAck()

◆ IsAssocReq()

◆ IsAssocResp()

◆ IsAuthentication()

◆ IsBeacon()

◆ IsBlockAck()

◆ IsBlockAckReq()

◆ IsCfAck()

◆ IsCfEnd()

◆ IsCfPoll()

◆ IsCtl()

◆ IsCts()

◆ IsData()

◆ IsDeauthentication()

◆ IsDisassociation()

◆ IsFromDs()

◆ IsMgt()

◆ IsMoreData()

◆ IsMoreFragments()

◆ IsMultihopAction()

◆ IsPowerManagement()

◆ IsProbeReq()

◆ IsProbeResp()

◆ IsPsPoll()

◆ IsQosAck()

◆ IsQosAmsdu()

◆ IsQosBlockAck()

◆ IsQosData()

◆ IsQosEosp()

◆ IsQosNoAck()

◆ IsReassocReq()

◆ IsReassocResp()

◆ IsRetry()

◆ IsRts()

◆ IsToDs()

◆ IsTrigger()

◆ Print()

◆ PrintFrameControl()

◆ Serialize()