TestWifiSubElement Class Reference

Subelement to test fragmentation. More...

Inheritance diagram for TestWifiSubElement:

Collaboration diagram for TestWifiSubElement:

Public Member Functions
	TestWifiSubElement ()=default
	TestWifiSubElement (uint16_t count, uint8_t start)
	Construct a test subelement containing a sequence of bytes of the given size and with the given initial value.
WifiInformationElementId	ElementId () const override
	Get the wifi information element ID.
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< uint8_t >	m_content
	content of the IE

Detailed Description

Subelement to test fragmentation.

Its content is a sequence of bytes of configurable size.

Definition at line 44 of file wifi-ie-fragment-test.cc.

Constructor & Destructor Documentation

TestWifiSubElement() [1/2]

TestWifiSubElement::TestWifiSubElement ( )

default

TestWifiSubElement() [2/2]

TestWifiSubElement::TestWifiSubElement	(	uint16_t	count,
		uint8_t	start
	)

Construct a test subelement containing a sequence of bytes of the given size and with the given initial value.

Parameters

count	the number of bytes to append
start	the initial value for the sequence of bytes to add

Definition at line 68 of file wifi-ie-fragment-test.cc.

References m_content, and NS_LOG_FUNCTION.

Member Function Documentation

DeserializeInformationField()

uint16_t TestWifiSubElement::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 98 of file wifi-ie-fragment-test.cc.

References m_content, and NS_LOG_FUNCTION.

ElementId()

WifiInformationElementId TestWifiSubElement::ElementId ( ) const

overridevirtual

Get the wifi information element ID.

Returns

the wifi information element ID

Implements ns3::WifiInformationElement.

Definition at line 76 of file wifi-ie-fragment-test.cc.

GetInformationFieldSize()

uint16_t TestWifiSubElement::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 82 of file wifi-ie-fragment-test.cc.

References m_content.

SerializeInformationField()

void TestWifiSubElement::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 88 of file wifi-ie-fragment-test.cc.

References m_content, and NS_LOG_FUNCTION.

Member Data Documentation

m_content

std::list<uint8_t> TestWifiSubElement::m_content

private

content of the IE

Definition at line 65 of file wifi-ie-fragment-test.cc.

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

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

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