See IEEE 802.11 chapter 7.3.1.11 Header format: | category: 1 | action value: 1 |. More...

#include "mgt-headers.h"

Inheritance diagram for ns3::WifiActionHeader:

Collaboration diagram for ns3::WifiActionHeader:

Classes
union	ActionValue
	typedef for union of different ActionValues More...

Public Types
enum	BlockAckActionValue { BLOCK_ACK_ADDBA_REQUEST = 0, BLOCK_ACK_ADDBA_RESPONSE = 1, BLOCK_ACK_DELBA = 2 }
	Block ACK action field values See 802.11 Table 8-202. More...

enum	CategoryValue { BLOCK_ACK = 3, MESH = 13, MULTIHOP = 14, SELF_PROTECTED = 15, VENDOR_SPECIFIC_ACTION = 127 }

enum	MeshActionValue { LINK_METRIC_REPORT = 0, PATH_SELECTION = 1, PORTAL_ANNOUNCEMENT = 2, CONGESTION_CONTROL_NOTIFICATION = 3, MDA_SETUP_REQUEST = 4, MDA_SETUP_REPLY = 5, MDAOP_ADVERTISMENT_REQUEST = 6, MDAOP_ADVERTISMENTS = 7, MDAOP_SET_TEARDOWN = 8, TBTT_ADJUSTMENT_REQUEST = 9, TBTT_ADJUSTMENT_RESPONSE = 10 }

enum	MultihopActionValue { PROXY_UPDATE = 0, PROXY_UPDATE_CONFIRMATION = 1 }

enum	SelfProtectedActionValue { PEER_LINK_OPEN = 1, PEER_LINK_CONFIRM = 2, PEER_LINK_CLOSE = 3, GROUP_KEY_INFORM = 4, GROUP_KEY_ACK = 5 }

Public Member Functions
	WifiActionHeader ()

	~WifiActionHeader ()

virtual uint32_t	Deserialize (Buffer::Iterator start)

ActionValue	GetAction ()
	Return the action value. More...

CategoryValue	GetCategory ()
	Return the category value. More...

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

virtual uint32_t	GetSerializedSize () const

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

virtual void	Serialize (Buffer::Iterator start) const

void	SetAction (enum CategoryValue type, ActionValue action)
	Set action for this Action header. More...

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

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

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

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

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

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

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

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

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

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

Static Public Member Functions
static TypeId	GetTypeId (void)
	Register this type. More...

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

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

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

Private Member Functions
std::string	CategoryValueToString (CategoryValue value) const

std::string	SelfProtectedActionValueToString (SelfProtectedActionValue value) const

Private Attributes
uint8_t	m_actionValue
	Action value. More...

uint8_t	m_category
	Category of the action. More...

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

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

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

Detailed Description

See IEEE 802.11 chapter 7.3.1.11 Header format: | category: 1 | action value: 1 |.

Definition at line 419 of file mgt-headers.h.

Constructor & Destructor Documentation

ns3::WifiActionHeader::WifiActionHeader ( )

Definition at line 610 of file mgt-headers.cc.

ns3::WifiActionHeader::~WifiActionHeader ( )

Definition at line 614 of file mgt-headers.cc.

Member Function Documentation

std::string ns3::WifiActionHeader::CategoryValueToString ( CategoryValue value ) const

private

Definition at line 800 of file mgt-headers.cc.

References BLOCK_ACK, MESH, SELF_PROTECTED, and VENDOR_SPECIFIC_ACTION.

Referenced by Print().

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

virtual

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 877 of file mgt-headers.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_actionValue, m_category, ns3::Buffer::Iterator::ReadU8(), and visualizer.core::start().

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WifiActionHeader::ActionValue ns3::WifiActionHeader::GetAction ( )

Return the action value.

Returns: ActionValue

Definition at line 674 of file mgt-headers.cc.

References BLOCK_ACK, BLOCK_ACK_ADDBA_REQUEST, BLOCK_ACK_ADDBA_RESPONSE, BLOCK_ACK_DELBA, ns3::WifiActionHeader::ActionValue::blockAck, CONGESTION_CONTROL_NOTIFICATION, GROUP_KEY_ACK, GROUP_KEY_INFORM, LINK_METRIC_REPORT, m_actionValue, m_category, MDA_SETUP_REPLY, MDA_SETUP_REQUEST, MDAOP_ADVERTISMENT_REQUEST, MDAOP_ADVERTISMENTS, MDAOP_SET_TEARDOWN, MESH, ns3::WifiActionHeader::ActionValue::meshAction, MULTIHOP, ns3::WifiActionHeader::ActionValue::multihopAction, NS_FATAL_ERROR, PATH_SELECTION, PEER_LINK_CLOSE, PEER_LINK_CONFIRM, PEER_LINK_OPEN, PORTAL_ANNOUNCEMENT, PROXY_UPDATE, PROXY_UPDATE_CONFIRMATION, SELF_PROTECTED, ns3::WifiActionHeader::ActionValue::selfProtectedAction, TBTT_ADJUSTMENT_REQUEST, and TBTT_ADJUSTMENT_RESPONSE.

Referenced by ns3::EdcaTxopN::GotAck(), ns3::dot11s::PeerManagementProtocolMac::Receive(), and ns3::RegularWifiMac::Receive().

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WifiActionHeader::CategoryValue ns3::WifiActionHeader::GetCategory ( void )

Return the category value.

Returns: CategoryValue

Definition at line 653 of file mgt-headers.cc.

References BLOCK_ACK, m_category, MESH, MULTIHOP, NS_FATAL_ERROR, SELF_PROTECTED, and VENDOR_SPECIFIC_ACTION.

Referenced by ns3::EdcaTxopN::GotAck(), ns3::dot11s::PeerManagementProtocolMac::Receive(), ns3::RegularWifiMac::Receive(), ns3::dot11s::HwmpProtocolMac::ReceiveAction(), and ns3::dot11s::PeerManagementProtocolMac::UpdateOutcomingFrame().

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TypeId ns3::WifiActionHeader::GetInstanceTypeId ( ) const

virtual

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 794 of file mgt-headers.cc.

References GetTypeId().

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uint32_t ns3::WifiActionHeader::GetSerializedSize ( ) const

virtual

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 864 of file mgt-headers.cc.

TypeId ns3::WifiActionHeader::GetTypeId ( void )

static

Register this type.

Returns: The TypeId.

Definition at line 783 of file mgt-headers.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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

virtual

Parameters

os output stream This method is used by Packet::Print to print the content of a trailer as ascii data to a c++ output stream. Although the trailer 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 857 of file mgt-headers.cc.

References CategoryValueToString(), m_actionValue, m_category, and SelfProtectedActionValueToString().

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std::string ns3::WifiActionHeader::SelfProtectedActionValueToString ( SelfProtectedActionValue value ) const

private

Definition at line 826 of file mgt-headers.cc.

References GROUP_KEY_ACK, GROUP_KEY_INFORM, PEER_LINK_CLOSE, PEER_LINK_CONFIRM, and PEER_LINK_OPEN.

Referenced by Print().

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

virtual

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 870 of file mgt-headers.cc.

References m_actionValue, m_category, and ns3::Buffer::Iterator::WriteU8().

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