A Discrete-Event Network Simulator
API
Loading...
Searching...
No Matches
ns3::TidToLinkMapping Class Reference

TID-to-Link Mapping Information Element. More...

#include "tid-to-link-mapping-element.h"

+ Inheritance diagram for ns3::TidToLinkMapping:
+ Collaboration diagram for ns3::TidToLinkMapping:

Classes

struct  Control
 TID-to-Link Mapping Control subfield IEEE 802.11be D2.0 Figure 9-1002an. More...
 

Public Member Functions

WifiInformationElementId ElementId () const override
 Get the wifi information element ID.
 
WifiInformationElementId ElementIdExt () const override
 Get the wifi information element ID extension.
 
std::list< uint8_t > GetLinkMappingOfTid (uint8_t tid) const
 Get the Link Mapping field of the given TID.
 
void SetLinkMappingOfTid (uint8_t tid, std::list< uint8_t > linkIds)
 Set the Link Mapping field of the given TID such that the given TID is mapped to the links associated with the given link IDs.
 
- 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.
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 Assignment operator.
 
void Ref () const
 Increment the reference count.
 
void Unref () const
 Decrement the reference count.
 

Public Attributes

TidToLinkMapping::Control m_control
 TID-to-link Mapping Control.
 
std::map< uint8_t, uint16_t > m_linkMapping
 TID-indexed Link Mapping.
 

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)
 

Detailed Description

TID-to-Link Mapping Information Element.

This class serializes and deserializes the TID-to-Link Mapping element IEEE 802.11be D2.0 9.4.2.314

Definition at line 65 of file tid-to-link-mapping-element.h.

Member Function Documentation

◆ DeserializeInformationField()

uint16_t ns3::TidToLinkMapping::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
startan iterator which points to where the information should be written.
lengththe expected number of bytes to read
Returns
the number of bytes read

Implements ns3::WifiInformationElement.

Definition at line 157 of file tid-to-link-mapping-element.cc.

References ns3::TidToLinkMapping::Control::defaultMapping, ns3::TidToLinkMapping::Control::Deserialize(), m_control, m_linkMapping, NS_ABORT_MSG_IF, NS_ASSERT_MSG, and ns3::TidToLinkMapping::Control::presenceBitmap.

+ Here is the call graph for this function:

◆ ElementId()

WifiInformationElementId ns3::TidToLinkMapping::ElementId ( ) const
overridevirtual

Get the wifi information element ID.

Returns
the wifi information element ID

Implements ns3::WifiInformationElement.

Definition at line 73 of file tid-to-link-mapping-element.cc.

References IE_EXTENSION.

◆ ElementIdExt()

WifiInformationElementId ns3::TidToLinkMapping::ElementIdExt ( ) const
overridevirtual

Get the wifi information element ID extension.

Returns
the wifi information element ID extension

Reimplemented from ns3::WifiInformationElement.

Definition at line 79 of file tid-to-link-mapping-element.cc.

References IE_EXT_TID_TO_LINK_MAPPING_ELEMENT.

◆ GetInformationFieldSize()

uint16_t ns3::TidToLinkMapping::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 131 of file tid-to-link-mapping-element.cc.

References ns3::TidToLinkMapping::Control::defaultMapping, ns3::TidToLinkMapping::Control::GetSubfieldSize(), m_control, m_linkMapping, NS_ASSERT_MSG, ns3::WIFI_IE_ELEMENT_ID_EXT_SIZE, and ns3::WIFI_LINK_MAPPING_PER_TID_SIZE_B.

+ Here is the call graph for this function:

◆ GetLinkMappingOfTid()

std::list< uint8_t > ns3::TidToLinkMapping::GetLinkMappingOfTid ( uint8_t  tid) const

Get the Link Mapping field of the given TID.

Parameters
tidthe given TID
Returns
the IDs of the links which the given TID is mapped to

Definition at line 109 of file tid-to-link-mapping-element.cc.

References m_linkMapping.

◆ SerializeInformationField()

void ns3::TidToLinkMapping::SerializeInformationField ( Buffer::Iterator  start) const
overrideprivatevirtual

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

Parameters
startan iterator which points to where the information should be written.

Implements ns3::WifiInformationElement.

Definition at line 143 of file tid-to-link-mapping-element.cc.

References ns3::TidToLinkMapping::Control::defaultMapping, m_control, m_linkMapping, NS_ASSERT_MSG, and ns3::TidToLinkMapping::Control::Serialize().

+ Here is the call graph for this function:

◆ SetLinkMappingOfTid()

void ns3::TidToLinkMapping::SetLinkMappingOfTid ( uint8_t  tid,
std::list< uint8_t >  linkIds 
)

Set the Link Mapping field of the given TID such that the given TID is mapped to the links associated with the given link IDs.

Parameters
tidthe given TID
linkIdsthe IDs of the links which the given TID is mapped to

Definition at line 85 of file tid-to-link-mapping-element.cc.

References ns3::TidToLinkMapping::Control::defaultMapping, m_control, m_linkMapping, NS_ABORT_MSG_IF, and ns3::TidToLinkMapping::Control::presenceBitmap.

Referenced by TidToLinkMappingElementTest::SetLinkMapping().

+ Here is the caller graph for this function:

Member Data Documentation

◆ m_control

◆ m_linkMapping

std::map<uint8_t, uint16_t> ns3::TidToLinkMapping::m_linkMapping

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