Information Element to test IE fragmentation. More...

Inheritance diagram for TestWifiInformationElement:

Collaboration diagram for TestWifiInformationElement:

Public Member Functions
	TestWifiInformationElement (bool extended)
	Constructor.

void	AddSubelement (TestWifiSubElement &&subelement)
	Append the given subelement.

WifiInformationElementId	ElementId () const override
	Get the wifi information element ID.

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

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

Buffer::Iterator	Deserialize (Buffer::Iterator i)
	Deserialize entire IE (which may possibly be fragmented into multiple elements), which must be present.

Buffer::Iterator	DeserializeIfPresent (Buffer::Iterator i)
	Deserialize entire IE (which may possibly be fragmented into multiple elements) if it is present.

virtual WifiInformationElementId	ElementId () const =0
	Get the wifi information element ID.

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

uint16_t	GetSerializedSize () const
	Get the size of the serialized IE including Element ID and length fields (for every element this IE is possibly fragmented into).

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

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

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

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

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

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

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

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

Private Member Functions
uint16_t	DeserializeInformationField (Buffer::Iterator start, uint16_t length) override
	Deserialize information (i.e., the body of the IE, not including the Element ID and length octets)

uint16_t	GetInformationFieldSize () const override
	Length of serialized information (i.e., the length of the body of the IE, not including the Element ID and length octets.

void	SerializeInformationField (Buffer::Iterator start) const override
	Serialize information (i.e., the body of the IE, not including the Element ID and length octets)

Private Attributes
std::list< TestWifiSubElement >	m_content
	content of the IE

bool	m_extended
	whether this IE has an Element ID Extension field

Detailed Description

Information Element to test IE fragmentation.

Its content is one or more test subelements.

Definition at line 116 of file wifi-ie-fragment-test.cc.

Constructor & Destructor Documentation

◆ TestWifiInformationElement()

TestWifiInformationElement::TestWifiInformationElement ( bool extended )

Constructor.

Parameters

extended whether this IE includes an Element ID Extension field

Definition at line 143 of file wifi-ie-fragment-test.cc.

References ns3::extended, and NS_LOG_FUNCTION.

Member Function Documentation

◆ AddSubelement()

void TestWifiInformationElement::AddSubelement ( TestWifiSubElement && subelement )

Append the given subelement.

Parameters

subelement the subelement to append

Definition at line 163 of file wifi-ie-fragment-test.cc.

References m_content, and NS_LOG_FUNCTION.

◆ DeserializeInformationField()

uint16_t TestWifiInformationElement::DeserializeInformationField	(	Buffer::Iterator	start,
		uint16_t	length
	)

overrideprivatevirtual

Deserialize information (i.e., the body of the IE, not including the Element ID and length octets)

Parameters

start	an iterator which points to where the information should be written.
length	the expected number of bytes to read

Returns: the number of bytes read

Implements ns3::WifiInformationElement.

Definition at line 191 of file wifi-ie-fragment-test.cc.

References ns3::WifiInformationElement::Deserialize(), ns3::Buffer::Iterator::GetDistanceFrom(), m_content, and NS_LOG_FUNCTION.

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◆ ElementId()

WifiInformationElementId TestWifiInformationElement::ElementId ( ) const

overridevirtual

Get the wifi information element ID.

Returns: the wifi information element ID

Implements ns3::WifiInformationElement.

Definition at line 150 of file wifi-ie-fragment-test.cc.

References m_extended.

◆ ElementIdExt()

WifiInformationElementId TestWifiInformationElement::ElementIdExt ( ) const

overridevirtual

Get the wifi information element ID extension.

Returns: the wifi information element ID extension

Reimplemented from ns3::WifiInformationElement.

Definition at line 156 of file wifi-ie-fragment-test.cc.

References m_extended, and NS_ABORT_IF.

◆ GetInformationFieldSize()

uint16_t TestWifiInformationElement::GetInformationFieldSize ( ) const

overrideprivatevirtual

Length of serialized information (i.e., the length of the body of the IE, not including the Element ID and length octets.

This is the value that will appear in the second octet of the entire IE - the length field - if the IE is not fragmented)

Returns: the length of serialized information

Implements ns3::WifiInformationElement.

Definition at line 170 of file wifi-ie-fragment-test.cc.

References m_content, and m_extended.

◆ SerializeInformationField()

void TestWifiInformationElement::SerializeInformationField ( Buffer::Iterator start ) const

overrideprivatevirtual

Serialize information (i.e., the body of the IE, not including the Element ID and length octets)

Parameters

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

Implements ns3::WifiInformationElement.

Definition at line 181 of file wifi-ie-fragment-test.cc.

References m_content, and NS_LOG_FUNCTION.

Member Data Documentation

◆ m_content

std::list<TestWifiSubElement> TestWifiInformationElement::m_content

private

content of the IE

Definition at line 140 of file wifi-ie-fragment-test.cc.

Referenced by AddSubelement(), DeserializeInformationField(), GetInformationFieldSize(), and SerializeInformationField().

◆ m_extended

bool TestWifiInformationElement::m_extended

private

whether this IE has an Element ID Extension field

Definition at line 139 of file wifi-ie-fragment-test.cc.

Referenced by ElementId(), ElementIdExt(), and GetInformationFieldSize().

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

src/wifi/test/wifi-ie-fragment-test.cc

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TestWifiInformationElement()

Member Function Documentation

◆ AddSubelement()

◆ DeserializeInformationField()

◆ ElementId()

◆ ElementIdExt()

◆ GetInformationFieldSize()

◆ SerializeInformationField()

Member Data Documentation

◆ m_content

◆ m_extended