Headers for A-MSDU subframes. More...

#include "amsdu-subframe-header.h"

Inheritance diagram for ns3::AmsduSubframeHeader:

Collaboration diagram for ns3::AmsduSubframeHeader:

Public Member Functions
	AmsduSubframeHeader ()

	~AmsduSubframeHeader () override

uint32_t	Deserialize (Buffer::Iterator start) override

Mac48Address	GetDestinationAddr () const
	Get destination address function.

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

uint16_t	GetLength () const
	Get length function.

uint32_t	GetSerializedSize () const override

Mac48Address	GetSourceAddr () const
	Get source address function.

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

void	Serialize (Buffer::Iterator start) const override

void	SetDestinationAddr (Mac48Address to)
	Set destination address function.

void	SetLength (uint16_t length)
	Set length function.

void	SetSourceAddr (Mac48Address to)
	Set source address function.

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.

Private Attributes
Mac48Address	m_da
	destination address

uint16_t	m_length
	length in bytes

Mac48Address	m_sa
	source address

Additional Inherited Members
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.

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

Headers for A-MSDU subframes.

Definition at line 33 of file amsdu-subframe-header.h.

Constructor & Destructor Documentation

◆ AmsduSubframeHeader()

ns3::AmsduSubframeHeader::AmsduSubframeHeader ( )

Definition at line 45 of file amsdu-subframe-header.cc.

◆ ~AmsduSubframeHeader()

ns3::AmsduSubframeHeader::~AmsduSubframeHeader ( )

override

Definition at line 50 of file amsdu-subframe-header.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::AmsduSubframeHeader::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 69 of file amsdu-subframe-header.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_da, m_length, m_sa, ns3::ReadFrom(), and ns3::Buffer::Iterator::ReadNtohU16().

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◆ GetDestinationAddr()

Mac48Address ns3::AmsduSubframeHeader::GetDestinationAddr ( ) const

Get destination address function.

Returns: the destination MAC address

Definition at line 103 of file amsdu-subframe-header.cc.

References m_da.

◆ GetInstanceTypeId()

TypeId ns3::AmsduSubframeHeader::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 40 of file amsdu-subframe-header.cc.

References GetTypeId().

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◆ GetLength()

uint16_t ns3::AmsduSubframeHeader::GetLength ( ) const

Get length function.

Returns: the length in bytes

Definition at line 115 of file amsdu-subframe-header.cc.

References m_length.

Referenced by ns3::MsduAggregator::Deaggregate().

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◆ GetSerializedSize()

uint32_t ns3::AmsduSubframeHeader::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 55 of file amsdu-subframe-header.cc.

◆ GetSourceAddr()

Mac48Address ns3::AmsduSubframeHeader::GetSourceAddr ( ) const

Get source address function.

Returns: the source MAC address

Definition at line 109 of file amsdu-subframe-header.cc.

References m_sa.

◆ GetTypeId()

TypeId ns3::AmsduSubframeHeader::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 30 of file amsdu-subframe-header.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::AmsduSubframeHeader::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 79 of file amsdu-subframe-header.cc.

References m_da, m_length, and m_sa.

◆ Serialize()

void ns3::AmsduSubframeHeader::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 61 of file amsdu-subframe-header.cc.

References m_da, m_length, m_sa, ns3::Buffer::Iterator::WriteHtonU16(), and ns3::WriteTo().

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◆ SetDestinationAddr()

void ns3::AmsduSubframeHeader::SetDestinationAddr ( Mac48Address to )

Set destination address function.

Parameters

to	the destination MAC address

Definition at line 85 of file amsdu-subframe-header.cc.

References m_da.

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

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◆ SetLength()

void ns3::AmsduSubframeHeader::SetLength ( uint16_t length )

Set length function.

Parameters

length the length in bytes

Definition at line 97 of file amsdu-subframe-header.cc.

References m_length.

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

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◆ SetSourceAddr()

void ns3::AmsduSubframeHeader::SetSourceAddr ( Mac48Address to )

Set source address function.

Parameters

to	the source MAC address

Definition at line 91 of file amsdu-subframe-header.cc.

References m_sa.

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

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Member Data Documentation

◆ m_da

Mac48Address ns3::AmsduSubframeHeader::m_da

private

destination address

Definition at line 83 of file amsdu-subframe-header.h.

Referenced by Deserialize(), GetDestinationAddr(), Print(), Serialize(), and SetDestinationAddr().

◆ m_length

uint16_t ns3::AmsduSubframeHeader::m_length

private

length in bytes

Definition at line 85 of file amsdu-subframe-header.h.

Referenced by Deserialize(), GetLength(), Print(), Serialize(), and SetLength().

◆ m_sa

Mac48Address ns3::AmsduSubframeHeader::m_sa

private

source address

Definition at line 84 of file amsdu-subframe-header.h.

Referenced by Deserialize(), GetSourceAddr(), Print(), Serialize(), and SetSourceAddr().

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

src/wifi/model/amsdu-subframe-header.h
src/wifi/model/amsdu-subframe-header.cc

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ AmsduSubframeHeader()

◆ ~AmsduSubframeHeader()

Member Function Documentation

◆ Deserialize()

◆ GetDestinationAddr()

◆ GetInstanceTypeId()

◆ GetLength()

◆ GetSerializedSize()

◆ GetSourceAddr()

◆ GetTypeId()

◆ Print()

◆ Serialize()

◆ SetDestinationAddr()

◆ SetLength()

◆ SetSourceAddr()

Member Data Documentation

◆ m_da

◆ m_length

◆ m_sa