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ns3::dot11s::IePeerManagement Class Reference

according to IEEE 802.11 - 2012 More...

#include "ie-dot11s-peer-management.h"

+ Inheritance diagram for ns3::dot11s::IePeerManagement:
+ Collaboration diagram for ns3::dot11s::IePeerManagement:

Public Types

enum  Subtype { PEER_OPEN = 1 , PEER_CONFIRM = 2 , PEER_CLOSE = 3 }
 Subtype enumeration. More...
 

Public Member Functions

 IePeerManagement ()
 
uint16_t DeserializeInformationField (Buffer::Iterator i, uint16_t length) override
 Deserialize information (i.e., the body of the IE, not including the Element ID and length octets)
 
WifiInformationElementId ElementId () const override
 Get the wifi information element ID.
 
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.
 
uint16_t GetLocalLinkId () const
 Get local link ID function.
 
uint16_t GetPeerLinkId () const
 Get peer link ID function.
 
PmpReasonCode GetReasonCode () const
 Get reason code function.
 
uint8_t GetSubtype () const
 Get subtype function.
 
void Print (std::ostream &os) const override
 Generate human-readable form of IE.
 
void SerializeInformationField (Buffer::Iterator i) const override
 Serialize information (i.e., the body of the IE, not including the Element ID and length octets)
 
void SetPeerClose (uint16_t localLinkID, uint16_t peerLinkId, PmpReasonCode reasonCode)
 Set peer close function.
 
void SetPeerConfirm (uint16_t localLinkID, uint16_t peerLinkId)
 Set peer confirm function.
 
void SetPeerOpen (uint16_t localLinkId)
 Set peer open function.
 
bool SubtypeIsClose () const
 Subtype is close function.
 
bool SubtypeIsConfirm () const
 Subtype is confirm function.
 
bool SubtypeIsOpen () const
 Subtype is open function.
 
- 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 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.
 
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.
 

Private Attributes

uint8_t m_length
 length
 
uint16_t m_localLinkId
 local link ID
 
uint16_t m_peerLinkId
 Present within confirm and may be present in close.
 
PmpReasonCode m_reasonCode
 Present only within close frame.
 
uint8_t m_subtype
 subtype
 

Friends

bool operator== (const IePeerManagement &a, const IePeerManagement &b)
 equality operator
 

Detailed Description

according to IEEE 802.11 - 2012

Definition at line 39 of file ie-dot11s-peer-management.h.

Member Enumeration Documentation

◆ Subtype

Subtype enumeration.

Enumerator
PEER_OPEN 
PEER_CONFIRM 
PEER_CLOSE 

Definition at line 45 of file ie-dot11s-peer-management.h.

Constructor & Destructor Documentation

◆ IePeerManagement()

ns3::dot11s::IePeerManagement::IePeerManagement ( )

Definition at line 20 of file ie-dot11s-peer-management.cc.

Member Function Documentation

◆ DeserializeInformationField()

uint16_t ns3::dot11s::IePeerManagement::DeserializeInformationField ( Buffer::Iterator start,
uint16_t length )
overridevirtual

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 126 of file ie-dot11s-peer-management.cc.

References ns3::Buffer::Iterator::GetDistanceFrom(), m_length, m_localLinkId, m_peerLinkId, m_reasonCode, m_subtype, NS_ASSERT, PEER_CLOSE, PEER_CONFIRM, PEER_OPEN, ns3::Buffer::Iterator::ReadLsbtohU16(), and ns3::Buffer::Iterator::ReadU8().

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◆ ElementId()

WifiInformationElementId ns3::dot11s::IePeerManagement::ElementId ( ) const
overridevirtual

Get the wifi information element ID.

Returns
the wifi information element ID

Implements ns3::WifiInformationElement.

Definition at line 30 of file ie-dot11s-peer-management.cc.

References IE_MESH_PEERING_MANAGEMENT.

◆ GetInformationFieldSize()

uint16_t ns3::dot11s::IePeerManagement::GetInformationFieldSize ( ) const
overridevirtual

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 81 of file ie-dot11s-peer-management.cc.

References m_length.

◆ GetLocalLinkId()

uint16_t ns3::dot11s::IePeerManagement::GetLocalLinkId ( ) const

Get local link ID function.

Returns
the local link id

Definition at line 69 of file ie-dot11s-peer-management.cc.

References m_localLinkId.

Referenced by ns3::dot11s::PeerManagementProtocol::ReceivePeerLinkFrame().

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◆ GetPeerLinkId()

uint16_t ns3::dot11s::IePeerManagement::GetPeerLinkId ( ) const

Get peer link ID function.

Returns
the peer link ID

Definition at line 75 of file ie-dot11s-peer-management.cc.

References m_peerLinkId.

Referenced by ns3::dot11s::PeerManagementProtocol::ReceivePeerLinkFrame().

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◆ GetReasonCode()

PmpReasonCode ns3::dot11s::IePeerManagement::GetReasonCode ( ) const

Get reason code function.

Returns
the reason code

Definition at line 63 of file ie-dot11s-peer-management.cc.

References m_reasonCode.

Referenced by ns3::dot11s::PeerManagementProtocol::ReceivePeerLinkFrame().

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◆ GetSubtype()

uint8_t ns3::dot11s::IePeerManagement::GetSubtype ( ) const

Get subtype function.

Returns
the subtype

Definition at line 87 of file ie-dot11s-peer-management.cc.

References m_subtype.

◆ Print()

void ns3::dot11s::IePeerManagement::Print ( std::ostream & os) const
overridevirtual

Generate human-readable form of IE.

Parameters
osoutput stream

Reimplemented from ns3::WifiInformationElement.

Definition at line 156 of file ie-dot11s-peer-management.cc.

References m_length, m_localLinkId, m_peerLinkId, m_reasonCode, and m_subtype.

Referenced by ns3::dot11s::operator<<().

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◆ SerializeInformationField()

void ns3::dot11s::IePeerManagement::SerializeInformationField ( Buffer::Iterator start) const
overridevirtual

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 111 of file ie-dot11s-peer-management.cc.

References m_length, m_localLinkId, m_peerLinkId, m_reasonCode, m_subtype, ns3::Buffer::Iterator::WriteHtolsbU16(), and ns3::Buffer::Iterator::WriteU8().

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◆ SetPeerClose()

void ns3::dot11s::IePeerManagement::SetPeerClose ( uint16_t localLinkID,
uint16_t peerLinkId,
PmpReasonCode reasonCode )

Set peer close function.

Parameters
localLinkIDthe local link id
peerLinkIdthe peer link id
reasonCodethe reason code

Definition at line 44 of file ie-dot11s-peer-management.cc.

References m_length, m_localLinkId, m_peerLinkId, m_reasonCode, m_subtype, and PEER_CLOSE.

Referenced by ns3::dot11s::PeerLink::SendPeerLinkClose().

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◆ SetPeerConfirm()

void ns3::dot11s::IePeerManagement::SetPeerConfirm ( uint16_t localLinkID,
uint16_t peerLinkId )

Set peer confirm function.

Parameters
localLinkIDthe local link id
peerLinkIdthe peer link id

Definition at line 54 of file ie-dot11s-peer-management.cc.

References m_length, m_localLinkId, m_peerLinkId, m_subtype, and PEER_CONFIRM.

Referenced by ns3::dot11s::PeerLink::SendPeerLinkConfirm().

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◆ SetPeerOpen()

void ns3::dot11s::IePeerManagement::SetPeerOpen ( uint16_t localLinkId)

Set peer open function.

Parameters
localLinkId

Definition at line 36 of file ie-dot11s-peer-management.cc.

References m_length, m_localLinkId, m_subtype, and PEER_OPEN.

Referenced by ns3::dot11s::PeerLink::SendPeerLinkOpen().

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◆ SubtypeIsClose()

bool ns3::dot11s::IePeerManagement::SubtypeIsClose ( ) const

Subtype is close function.

Returns
true if closed

Definition at line 99 of file ie-dot11s-peer-management.cc.

References m_subtype, and PEER_CLOSE.

Referenced by ns3::dot11s::PeerManagementProtocol::ReceivePeerLinkFrame(), and ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame().

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◆ SubtypeIsConfirm()

bool ns3::dot11s::IePeerManagement::SubtypeIsConfirm ( ) const

Subtype is confirm function.

Returns
true if the subtype is confirm

Definition at line 105 of file ie-dot11s-peer-management.cc.

References m_subtype, and PEER_CONFIRM.

Referenced by ns3::dot11s::PeerManagementProtocol::ReceivePeerLinkFrame(), and ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame().

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◆ SubtypeIsOpen()

bool ns3::dot11s::IePeerManagement::SubtypeIsOpen ( ) const

Subtype is open function.

Returns
true if open

Definition at line 93 of file ie-dot11s-peer-management.cc.

References m_subtype, and PEER_OPEN.

Referenced by ns3::dot11s::PeerManagementProtocol::ReceivePeerLinkFrame(), and ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame().

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Friends And Related Symbol Documentation

◆ operator==

bool operator== ( const IePeerManagement & a,
const IePeerManagement & b )
friend

equality operator

Parameters
alhs
brhs
Returns
true if equal

Definition at line 164 of file ie-dot11s-peer-management.cc.

Member Data Documentation

◆ m_length

uint8_t ns3::dot11s::IePeerManagement::m_length
private

◆ m_localLinkId

uint16_t ns3::dot11s::IePeerManagement::m_localLinkId
private

◆ m_peerLinkId

uint16_t ns3::dot11s::IePeerManagement::m_peerLinkId
private

Present within confirm and may be present in close.

Definition at line 121 of file ie-dot11s-peer-management.h.

Referenced by DeserializeInformationField(), GetPeerLinkId(), Print(), SerializeInformationField(), SetPeerClose(), and SetPeerConfirm().

◆ m_reasonCode

PmpReasonCode ns3::dot11s::IePeerManagement::m_reasonCode
private

Present only within close frame.

Definition at line 125 of file ie-dot11s-peer-management.h.

Referenced by DeserializeInformationField(), GetReasonCode(), Print(), SerializeInformationField(), and SetPeerClose().

◆ m_subtype

uint8_t ns3::dot11s::IePeerManagement::m_subtype
private

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