Peer link model for 802.11s Peer Management protocol. More...

#include <peer-link.h>

Inheritance diagram for ns3::dot11s::PeerLink:

Collaboration diagram for ns3::dot11s::PeerLink:

Public Types
enum	PeerState { IDLE, OPN_SNT, CNF_RCVD, OPN_RCVD, ESTAB, HOLDING }
	Peer Link state: More...

Public Member Functions
	PeerLink ()
	C-tor create empty link. More...

	~PeerLink ()

void	DoDispose ()
	This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...

void	Report (std::ostream &os) const
	Statistics. More...

void	SetBeaconInformation (Time lastBeacon, Time BeaconInterval)
	Process beacon received from peer. More...

void	SetLinkStatusCallback (Callback< void, uint32_t, Mac48Address, bool > cb)
	Method used to detect peer link changes. More...

Peer link getters/setters
void	SetPeerAddress (Mac48Address macaddr)

void	SetPeerMeshPointAddress (Mac48Address macaddr)

void	SetInterface (uint32_t interface)

void	SetLocalLinkId (uint16_t id)

void	SetLocalAid (uint16_t aid)

uint16_t	GetPeerAid () const

void	SetBeaconTimingElement (IeBeaconTiming beaconTiming)

Mac48Address	GetPeerAddress () const

uint16_t	GetLocalAid () const

Time	GetLastBeacon () const

Time	GetBeaconInterval () const

IeBeaconTiming	GetBeaconTimingElement () const

Public Member Functions inherited from ns3::Object
	Object ()

virtual	~Object ()

void	AggregateObject (Ptr< Object > other)

void	Dispose (void)
	Run the DoDispose methods of this object and all the objects aggregated to it. More...

AggregateIterator	GetAggregateIterator (void) const

virtual TypeId	GetInstanceTypeId (void) const

template<typename T >
Ptr< T >	GetObject (void) const

template<typename T >
Ptr< T >	GetObject (TypeId tid) const

void	Initialize (void)
	This method calls the virtual DoInitialize method on all the objects aggregated to this object. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

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

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

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

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

void	GetAttribute (std::string name, AttributeValue &value) const

bool	GetAttributeFailSafe (std::string name, AttributeValue &attribute) const

void	SetAttribute (std::string name, const AttributeValue &value)

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

Static Public Member Functions
static TypeId	GetTypeId ()
	Support object system. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)
	Noop. More...

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

Private Types
enum	PeerEvent { CNCL, ACTOPN, CLS_ACPT, OPN_ACPT, OPN_RJCT, REQ_RJCT, CNF_ACPT, CNF_RJCT, TOR1, TOR2, TOC, TOH }
	Peer link events, see 802.11s draft 11B.3.3.2. More...

Private Member Functions
	PeerLink (const PeerLink &)

void	BeaconLoss ()
	Several successive beacons were lost, close link. More...

bool	LinkIsEstab () const
	True if link is established. More...

bool	LinkIsIdle () const
	True if link is idle. Link can be deleted in this state. More...

PeerLink &	operator= (const PeerLink &)

void	SetMacPlugin (Ptr< PeerManagementProtocolMac > plugin)
	Set pointer to MAC-plugin, which is responsible for sending peer link management frames. More...

void	StateMachine (PeerEvent event, PmpReasonCode=REASON11S_RESERVED)
	State transition. More...

Link response to received management frames
Attention In all this methods {local/peer}LinkID correspond to peer station, as written in received frame, e.g. I am peerLinkID and peer link is localLinkID .
void	Close (uint16_t localLinkID, uint16_t peerLinkID, PmpReasonCode reason)
	Close link. More...

void	OpenAccept (uint16_t localLinkId, IeConfiguration conf, Mac48Address peerMp)
	Accept open link. More...

void	OpenReject (uint16_t localLinkId, IeConfiguration conf, Mac48Address peerMp, PmpReasonCode reason)
	Reject open link. More...

void	ConfirmAccept (uint16_t localLinkId, uint16_t peerLinkId, uint16_t peerAid, IeConfiguration conf, Mac48Address peerMp)
	Confirm accept. More...

void	ConfirmReject (uint16_t localLinkId, uint16_t peerLinkId, IeConfiguration conf, Mac48Address peerMp, PmpReasonCode reason)
	Confirm reject. More...

Event handlers
void	ClearRetryTimer ()

void	ClearConfirmTimer ()

void	ClearHoldingTimer ()

void	SetHoldingTimer ()

void	SetRetryTimer ()

void	SetConfirmTimer ()

Work with management frames
void	SendPeerLinkClose (PmpReasonCode reasoncode)

void	SendPeerLinkOpen ()

void	SendPeerLinkConfirm ()

Timeout handlers
void	HoldingTimeout ()

void	RetryTimeout ()

void	ConfirmTimeout ()

Private Attributes
uint16_t	m_assocId
	My association ID. More...

Time	m_beaconInterval
	Current beacon interval on corresponding interface. More...

IeBeaconTiming	m_beaconTiming
	Beacon timing element received from the peer. Needed by BCA. More...

IeConfiguration	m_configuration
	Mesh interface configuration. More...

uint32_t	m_interface
	The number of interface I am associated with. More...

Time	m_lastBeacon
	When last beacon was received. More...

SignalStatusCallback	m_linkStatusCallback
	How to report my status change. More...

uint16_t	m_localLinkId
	My ID of this link. More...

Ptr< PeerManagementProtocolMac >	m_macPlugin
	pointer to MAC plugin, which is responsible for peer management More...

uint16_t	m_packetFail
	How many successive packets were failed to transmit. More...

Mac48Address	m_peerAddress
	Peer address. More...

uint16_t	m_peerAssocId
	Assoc Id assigned to me by peer. More...

uint16_t	m_peerLinkId
	Peer ID of this link. More...

Mac48Address	m_peerMeshPointAddress
	Mesh point address, equal to peer address in case of single interface mesh point. More...

PeerState	m_state
	Current state. More...

Timers & counters used for internal state transitions
uint16_t	m_dot11MeshMaxRetries

Time	m_dot11MeshRetryTimeout

Time	m_dot11MeshHoldingTimeout

Time	m_dot11MeshConfirmTimeout

EventId	m_retryTimer

EventId	m_holdingTimer

EventId	m_confirmTimer

uint16_t	m_retryCounter

EventId	m_beaconLossTimer

uint16_t	m_maxBeaconLoss

uint16_t	m_maxPacketFail

Friends
class	PeerManagementProtocol

MLME
typedef Callback< void, uint32_t, Mac48Address, Mac48Address, PeerLink::PeerState, PeerLink::PeerState >	SignalStatusCallback
	Callback type for MLME-SignalPeerLinkStatus event. More...

void	MLMECancelPeerLink (PmpReasonCode reason)
	MLME-CancelPeerLink.request. More...

void	MLMEActivePeerLinkOpen ()
	MLME-ActivePeerLinkOpen.request. More...

void	MLMEPeeringRequestReject ()
	MLME-PeeringRequestReject. More...

void	MLMESetSignalStatusCallback (SignalStatusCallback)
	Set callback. More...

void	TransmissionSuccess ()
	Reports about transmission success/failure. More...

void	TransmissionFailure ()
	Callback type for MLME-SignalPeerLinkStatus event. More...

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)

virtual void	DoInitialize (void)
	This method is called only once by Object::Initialize. More...

virtual void	NotifyNewAggregate (void)
	This method is invoked whenever two sets of objects are aggregated together. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)

virtual void	NotifyConstructionCompleted (void)
	This method is invoked once all member attributes have been initialized. More...

Detailed Description

Peer link model for 802.11s Peer Management protocol.

Doxygen introspection did not find any typical Config paths.

Attributes

RetryTimeout: Retry timeout
- Set with class: ns3::TimeValue
- Underlying type: Time -9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +40960000.0ns
- Flags: construct write read
HoldingTimeout: Holding timeout
- Set with class: ns3::TimeValue
- Underlying type: Time -9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +40960000.0ns
- Flags: construct write read
ConfirmTimeout: Confirm timeout
- Set with class: ns3::TimeValue
- Underlying type: Time -9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +40960000.0ns
- Flags: construct write read
MaxRetries: Maximum number of retries
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 4
- Flags: construct write read
MaxBeaconLoss: Maximum number of lost beacons before link will be closed
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 1:65535
- Initial value: 2
- Flags: construct write read
MaxPacketFailure: Maximum number of failed packets before link will be closed
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 1:65535
- Initial value: 2
- Flags: construct write read

No TraceSources are defined for this type.

Definition at line 43 of file peer-link.h.

Member Typedef Documentation

typedef Callback<void, uint32_t, Mac48Address, Mac48Address, PeerLink::PeerState, PeerLink::PeerState> ns3::dot11s::PeerLink::SignalStatusCallback

Callback type for MLME-SignalPeerLinkStatus event.

Definition at line 101 of file peer-link.h.

Member Enumeration Documentation

enum ns3::dot11s::PeerLink::PeerEvent

private

Peer link events, see 802.11s draft 11B.3.3.2.

Enumerator
CNCL	Cancel peer link.
ACTOPN	Active peer link open.
CLS_ACPT	PeerLinkClose_Accept.
OPN_ACPT	PeerLinkOpen_Accept.
OPN_RJCT	PeerLinkOpen_Reject.
REQ_RJCT	PeerLinkOpenReject by internal reason.
CNF_ACPT	PeerLinkConfirm_Accept.
CNF_RJCT	PeerLinkConfirm_Reject.
TOR1	Timeout of retry timer.
TOR2	also timeout of retry timer
TOC	Timeout of confirm timer.
TOH	Timeout of holding (graceful closing) timer.

Definition at line 112 of file peer-link.h.

enum ns3::dot11s::PeerLink::PeerState

Peer Link state:

Enumerator
IDLE
OPN_SNT
CNF_RCVD
OPN_RCVD
ESTAB
HOLDING

Definition at line 54 of file peer-link.h.

Constructor & Destructor Documentation

ns3::dot11s::PeerLink::PeerLink ( )

C-tor create empty link.

Definition at line 93 of file peer-link.cc.

ns3::dot11s::PeerLink::~PeerLink ( )

Definition at line 108 of file peer-link.cc.

ns3::dot11s::PeerLink::PeerLink ( const PeerLink & )

private

Member Function Documentation

void ns3::dot11s::PeerLink::BeaconLoss ( )

private

Several successive beacons were lost, close link.

Definition at line 161 of file peer-link.cc.

References CNCL, and StateMachine().

Referenced by SetBeaconInformation().

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void ns3::dot11s::PeerLink::ClearConfirmTimer ( )

private

Definition at line 614 of file peer-link.cc.

References ns3::EventId::Cancel(), and m_confirmTimer.

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::ClearHoldingTimer ( )

private

Definition at line 619 of file peer-link.cc.

References ns3::EventId::Cancel(), and m_holdingTimer.

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::ClearRetryTimer ( )

private

Definition at line 609 of file peer-link.cc.

References ns3::EventId::Cancel(), and m_retryTimer.

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::Close	(	uint16_t	localLinkID,
		uint16_t	peerLinkID,
		PmpReasonCode	reason
	)

private

Close link.

Definition at line 233 of file peer-link.cc.

References CLS_ACPT, m_localLinkId, m_peerLinkId, and StateMachine().

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void ns3::dot11s::PeerLink::ConfirmAccept	(	uint16_t	localLinkId,
		uint16_t	peerLinkId,
		uint16_t	peerAid,
		IeConfiguration	conf,
		Mac48Address	peerMp
	)

private

Confirm accept.

Definition at line 286 of file peer-link.cc.

References CNF_ACPT, ns3::Mac48Address::GetBroadcast(), m_configuration, m_localLinkId, m_peerAssocId, m_peerLinkId, m_peerMeshPointAddress, NS_ASSERT, and StateMachine().

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void ns3::dot11s::PeerLink::ConfirmReject	(	uint16_t	localLinkId,
		uint16_t	peerLinkId,
		IeConfiguration	conf,
		Mac48Address	peerMp,
		PmpReasonCode	reason
	)

private

Confirm reject.

Definition at line 317 of file peer-link.cc.

References CNF_RJCT, ns3::Mac48Address::GetBroadcast(), m_configuration, m_localLinkId, m_peerLinkId, m_peerMeshPointAddress, NS_ASSERT, and StateMachine().

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void ns3::dot11s::PeerLink::ConfirmTimeout ( )

private

Definition at line 684 of file peer-link.cc.

References StateMachine(), and TOC.

Referenced by SetConfirmTimer().

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void ns3::dot11s::PeerLink::DoDispose ( void )

virtual

This method is called by Object::Dispose or by the object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e., for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose method.

It is safe to call GetObject from within this method.

Reimplemented from ns3::Object.

Definition at line 112 of file peer-link.cc.

References ns3::EventId::Cancel(), ns3::dot11s::IeBeaconTiming::ClearTimingElement(), m_beaconLossTimer, m_beaconTiming, m_confirmTimer, m_holdingTimer, and m_retryTimer.

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Time ns3::dot11s::PeerLink::GetBeaconInterval ( ) const

Definition at line 208 of file peer-link.cc.

References m_beaconInterval.

IeBeaconTiming ns3::dot11s::PeerLink::GetBeaconTimingElement ( ) const

Definition at line 213 of file peer-link.cc.

References m_beaconTiming.

Time ns3::dot11s::PeerLink::GetLastBeacon ( ) const

Definition at line 203 of file peer-link.cc.

References m_lastBeacon.

uint16_t ns3::dot11s::PeerLink::GetLocalAid ( ) const

Definition at line 192 of file peer-link.cc.

References m_assocId.

Mac48Address ns3::dot11s::PeerLink::GetPeerAddress ( void ) const

Definition at line 187 of file peer-link.cc.

References m_peerAddress.

uint16_t ns3::dot11s::PeerLink::GetPeerAid ( ) const

Definition at line 197 of file peer-link.cc.

References m_peerAssocId.

TypeId ns3::dot11s::PeerLink::GetTypeId ( void )

static

Support object system.

Definition at line 38 of file peer-link.cc.

References m_dot11MeshConfirmTimeout, m_dot11MeshHoldingTimeout, m_dot11MeshMaxRetries, m_dot11MeshRetryTimeout, m_maxBeaconLoss, m_maxPacketFail, ns3::MakeTimeChecker(), and ns3::TypeId::SetParent().

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void ns3::dot11s::PeerLink::HoldingTimeout ( )

private

Definition at line 655 of file peer-link.cc.

References StateMachine(), and TOH.

Referenced by SetHoldingTimer().

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bool ns3::dot11s::PeerLink::LinkIsEstab ( ) const

private

True if link is established.

Definition at line 344 of file peer-link.cc.

References ESTAB, and m_state.

bool ns3::dot11s::PeerLink::LinkIsIdle ( ) const

private

True if link is idle. Link can be deleted in this state.

Definition at line 349 of file peer-link.cc.

References IDLE, and m_state.

void ns3::dot11s::PeerLink::MLMEActivePeerLinkOpen ( )

MLME-ActivePeerLinkOpen.request.

Definition at line 223 of file peer-link.cc.

References ACTOPN, and StateMachine().

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void ns3::dot11s::PeerLink::MLMECancelPeerLink ( PmpReasonCode reason )

MLME-CancelPeerLink.request.

Definition at line 218 of file peer-link.cc.

References CNCL, and StateMachine().

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void ns3::dot11s::PeerLink::MLMEPeeringRequestReject ( )

MLME-PeeringRequestReject.

Definition at line 228 of file peer-link.cc.

References ns3::dot11s::REASON11S_PEERING_CANCELLED, REQ_RJCT, and StateMachine().

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void ns3::dot11s::PeerLink::MLMESetSignalStatusCallback ( PeerLink::SignalStatusCallback cb )

Set callback.

Definition at line 156 of file peer-link.cc.

References m_linkStatusCallback.

void ns3::dot11s::PeerLink::OpenAccept	(	uint16_t	localLinkId,
		IeConfiguration	conf,
		Mac48Address	peerMp
	)

private

Accept open link.

Definition at line 253 of file peer-link.cc.

References ns3::Mac48Address::GetBroadcast(), m_configuration, m_peerLinkId, m_peerMeshPointAddress, NS_ASSERT, OPN_ACPT, and StateMachine().

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void ns3::dot11s::PeerLink::OpenReject	(	uint16_t	localLinkId,
		IeConfiguration	conf,
		Mac48Address	peerMp,
		PmpReasonCode	reason
	)

private

Reject open link.

Definition at line 268 of file peer-link.cc.

References ns3::Mac48Address::GetBroadcast(), m_configuration, m_peerLinkId, m_peerMeshPointAddress, NS_ASSERT, OPN_RJCT, and StateMachine().

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PeerLink& ns3::dot11s::PeerLink::operator= ( const PeerLink & )

private

void ns3::dot11s::PeerLink::Report ( std::ostream & os ) const

Statistics.

Definition at line 689 of file peer-link.cc.

References ESTAB, ns3::dot11s::PeerManagementProtocolMac::GetAddress(), ns3::dot11s::PeerManagementProtocolMac::GetLinkMetric(), ns3::Time::GetSeconds(), m_assocId, m_lastBeacon, m_localLinkId, m_macPlugin, m_peerAddress, m_peerLinkId, m_peerMeshPointAddress, and m_state.

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void ns3::dot11s::PeerLink::RetryTimeout ( )

private

Definition at line 666 of file peer-link.cc.

References m_dot11MeshMaxRetries, m_retryCounter, StateMachine(), TOR1, and TOR2.

Referenced by SetRetryTimer().

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void ns3::dot11s::PeerLink::SendPeerLinkClose ( PmpReasonCode reasoncode )

private

Definition at line 624 of file peer-link.cc.

References m_assocId, m_configuration, m_localLinkId, m_macPlugin, m_peerAddress, m_peerLinkId, m_peerMeshPointAddress, ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame(), and ns3::dot11s::IePeerManagement::SetPeerClose().

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::SendPeerLinkConfirm ( )

private

Definition at line 641 of file peer-link.cc.

References m_assocId, m_configuration, m_localLinkId, m_macPlugin, m_peerAddress, m_peerLinkId, m_peerMeshPointAddress, ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame(), and ns3::dot11s::IePeerManagement::SetPeerConfirm().

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::SendPeerLinkOpen ( )

private

Definition at line 632 of file peer-link.cc.

References m_assocId, m_configuration, m_localLinkId, m_macPlugin, m_peerAddress, m_peerMeshPointAddress, NS_ASSERT, ns3::dot11s::PeerManagementProtocolMac::SendPeerLinkManagementFrame(), and ns3::dot11s::IePeerManagement::SetPeerOpen().

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::SetBeaconInformation	(	Time	lastBeacon,
		Time	BeaconInterval
	)

Process beacon received from peer.

Definition at line 146 of file peer-link.cc.

References BeaconLoss(), ns3::EventId::Cancel(), ns3::Time::GetMicroSeconds(), ns3::Time::GetSeconds(), m_beaconInterval, m_beaconLossTimer, m_lastBeacon, m_maxBeaconLoss, NS_ASSERT, and ns3::Simulator::Schedule().

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void ns3::dot11s::PeerLink::SetBeaconTimingElement ( IeBeaconTiming beaconTiming )

Definition at line 182 of file peer-link.cc.

References m_beaconTiming.

void ns3::dot11s::PeerLink::SetConfirmTimer ( )

private

Definition at line 678 of file peer-link.cc.

References ConfirmTimeout(), ns3::Time::GetMicroSeconds(), m_confirmTimer, m_dot11MeshConfirmTimeout, NS_ASSERT, and ns3::Simulator::Schedule().

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::SetHoldingTimer ( )

private

Definition at line 649 of file peer-link.cc.

References ns3::Time::GetMicroSeconds(), HoldingTimeout(), m_dot11MeshHoldingTimeout, m_holdingTimer, NS_ASSERT, and ns3::Simulator::Schedule().

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::SetInterface ( uint32_t interface )

Definition at line 131 of file peer-link.cc.

References m_interface.

void ns3::dot11s::PeerLink::SetLinkStatusCallback ( Callback< void, uint32_t, Mac48Address, bool > cb )

Method used to detect peer link changes.

Parameters

cb	is a callback, which notifies, that on interface (uint32_t), peer link with address (Mac48Address) was opened (bool is true) or closed (bool is false)

void ns3::dot11s::PeerLink::SetLocalAid ( uint16_t aid )

Definition at line 141 of file peer-link.cc.

References m_assocId.

void ns3::dot11s::PeerLink::SetLocalLinkId ( uint16_t id )

Definition at line 136 of file peer-link.cc.

References m_localLinkId.

void ns3::dot11s::PeerLink::SetMacPlugin ( Ptr< PeerManagementProtocolMac > plugin )

private

Set pointer to MAC-plugin, which is responsible for sending peer link management frames.

Definition at line 354 of file peer-link.cc.

References m_macPlugin.

void ns3::dot11s::PeerLink::SetPeerAddress ( Mac48Address macaddr )

Definition at line 121 of file peer-link.cc.

References m_peerAddress.

void ns3::dot11s::PeerLink::SetPeerMeshPointAddress ( Mac48Address macaddr )

Definition at line 126 of file peer-link.cc.

References m_peerMeshPointAddress.

void ns3::dot11s::PeerLink::SetRetryTimer ( )

private

Definition at line 660 of file peer-link.cc.

References ns3::Time::GetMicroSeconds(), m_dot11MeshRetryTimeout, m_retryTimer, NS_ASSERT, RetryTimeout(), and ns3::Simulator::Schedule().

Referenced by StateMachine().

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void ns3::dot11s::PeerLink::StateMachine	(	PeerEvent	event,
		PmpReasonCode	reasoncode = `REASON11S_RESERVED`
	)

private

State transition.

Definition at line 362 of file peer-link.cc.

References ACTOPN, ClearConfirmTimer(), ClearHoldingTimer(), ClearRetryTimer(), CLS_ACPT, CNCL, CNF_ACPT, CNF_RCVD, CNF_RJCT, ESTAB, ns3::Mac48Address::GetBroadcast(), HOLDING, IDLE, m_interface, m_linkStatusCallback, m_peerAddress, m_peerMeshPointAddress, m_retryCounter, m_state, NS_ASSERT, OPN_ACPT, OPN_RCVD, OPN_RJCT, OPN_SNT, ns3::dot11s::REASON11S_MESH_CLOSE_RCVD, ns3::dot11s::REASON11S_MESH_CONFIRM_TIMEOUT, ns3::dot11s::REASON11S_MESH_MAX_RETRIES, ns3::dot11s::REASON11S_PEERING_CANCELLED, REQ_RJCT, SendPeerLinkClose(), SendPeerLinkConfirm(), SendPeerLinkOpen(), SetConfirmTimer(), SetHoldingTimer(), SetRetryTimer(), TOC, TOH, TOR1, and TOR2.

Referenced by BeaconLoss(), Close(), ConfirmAccept(), ConfirmReject(), ConfirmTimeout(), HoldingTimeout(), MLMEActivePeerLinkOpen(), MLMECancelPeerLink(), MLMEPeeringRequestReject(), OpenAccept(), OpenReject(), RetryTimeout(), and TransmissionFailure().

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void ns3::dot11s::PeerLink::TransmissionFailure ( )

Callback type for MLME-SignalPeerLinkStatus event.

Definition at line 171 of file peer-link.cc.

References CNCL, m_maxPacketFail, m_packetFail, and StateMachine().

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void ns3::dot11s::PeerLink::TransmissionSuccess ( )

Reports about transmission success/failure.

Definition at line 166 of file peer-link.cc.

References m_packetFail.

Friends And Related Function Documentation

friend class PeerManagementProtocol

friend

Definition at line 46 of file peer-link.h.

Member Data Documentation

uint16_t ns3::dot11s::PeerLink::m_assocId

private

My association ID.

Definition at line 219 of file peer-link.h.

Referenced by GetLocalAid(), Report(), SendPeerLinkClose(), SendPeerLinkConfirm(), SendPeerLinkOpen(), and SetLocalAid().

Time ns3::dot11s::PeerLink::m_beaconInterval

private

Current beacon interval on corresponding interface.

Definition at line 226 of file peer-link.h.

Referenced by GetBeaconInterval(), and SetBeaconInformation().

EventId ns3::dot11s::PeerLink::m_beaconLossTimer

private

Definition at line 253 of file peer-link.h.

Referenced by DoDispose(), and SetBeaconInformation().

IeBeaconTiming ns3::dot11s::PeerLink::m_beaconTiming

private

Beacon timing element received from the peer. Needed by BCA.

Definition at line 238 of file peer-link.h.

Referenced by DoDispose(), GetBeaconTimingElement(), and SetBeaconTimingElement().

IeConfiguration ns3::dot11s::PeerLink::m_configuration

private

Mesh interface configuration.

Attention: Is not used now, nothing to configure :)

Definition at line 236 of file peer-link.h.

Referenced by ConfirmAccept(), ConfirmReject(), OpenAccept(), OpenReject(), SendPeerLinkClose(), SendPeerLinkConfirm(), and SendPeerLinkOpen().

EventId ns3::dot11s::PeerLink::m_confirmTimer

private

Definition at line 251 of file peer-link.h.

Referenced by ClearConfirmTimer(), DoDispose(), and SetConfirmTimer().

Time ns3::dot11s::PeerLink::m_dot11MeshConfirmTimeout

private

Definition at line 247 of file peer-link.h.

Referenced by GetTypeId(), and SetConfirmTimer().

Time ns3::dot11s::PeerLink::m_dot11MeshHoldingTimeout

private

Definition at line 246 of file peer-link.h.

Referenced by GetTypeId(), and SetHoldingTimer().

uint16_t ns3::dot11s::PeerLink::m_dot11MeshMaxRetries

private

Definition at line 244 of file peer-link.h.

Referenced by GetTypeId(), and RetryTimeout().

Time ns3::dot11s::PeerLink::m_dot11MeshRetryTimeout

private

Definition at line 245 of file peer-link.h.

Referenced by GetTypeId(), and SetRetryTimer().

EventId ns3::dot11s::PeerLink::m_holdingTimer

private

Definition at line 250 of file peer-link.h.

Referenced by ClearHoldingTimer(), DoDispose(), and SetHoldingTimer().

uint32_t ns3::dot11s::PeerLink::m_interface

private

The number of interface I am associated with.

Definition at line 206 of file peer-link.h.

Referenced by SetInterface(), and StateMachine().

Time ns3::dot11s::PeerLink::m_lastBeacon

private

When last beacon was received.

Definition at line 224 of file peer-link.h.

Referenced by GetLastBeacon(), Report(), and SetBeaconInformation().

SignalStatusCallback ns3::dot11s::PeerLink::m_linkStatusCallback

private

How to report my status change.

Definition at line 258 of file peer-link.h.

Referenced by MLMESetSignalStatusCallback(), and StateMachine().

uint16_t ns3::dot11s::PeerLink::m_localLinkId

private

My ID of this link.

Definition at line 215 of file peer-link.h.

Referenced by Close(), ConfirmAccept(), ConfirmReject(), Report(), SendPeerLinkClose(), SendPeerLinkConfirm(), SendPeerLinkOpen(), and SetLocalLinkId().

Ptr<PeerManagementProtocolMac> ns3::dot11s::PeerLink::m_macPlugin

private

pointer to MAC plugin, which is responsible for peer management

Definition at line 208 of file peer-link.h.

Referenced by Report(), SendPeerLinkClose(), SendPeerLinkConfirm(), SendPeerLinkOpen(), and SetMacPlugin().

uint16_t ns3::dot11s::PeerLink::m_maxBeaconLoss

private

Definition at line 254 of file peer-link.h.

Referenced by GetTypeId(), and SetBeaconInformation().

uint16_t ns3::dot11s::PeerLink::m_maxPacketFail

private

Definition at line 255 of file peer-link.h.

Referenced by GetTypeId(), and TransmissionFailure().

uint16_t ns3::dot11s::PeerLink::m_packetFail

private

How many successive packets were failed to transmit.

Definition at line 228 of file peer-link.h.

Referenced by TransmissionFailure(), and TransmissionSuccess().

Mac48Address ns3::dot11s::PeerLink::m_peerAddress

private

Peer address.

Definition at line 210 of file peer-link.h.

Referenced by GetPeerAddress(), Report(), SendPeerLinkClose(), SendPeerLinkConfirm(), SendPeerLinkOpen(), SetPeerAddress(), and StateMachine().

uint16_t ns3::dot11s::PeerLink::m_peerAssocId

private

Assoc Id assigned to me by peer.

Definition at line 221 of file peer-link.h.

Referenced by ConfirmAccept(), and GetPeerAid().

uint16_t ns3::dot11s::PeerLink::m_peerLinkId

private

Peer ID of this link.

Definition at line 217 of file peer-link.h.

Referenced by Close(), ConfirmAccept(), ConfirmReject(), OpenAccept(), OpenReject(), Report(), SendPeerLinkClose(), and SendPeerLinkConfirm().

Mac48Address ns3::dot11s::PeerLink::m_peerMeshPointAddress

private

Mesh point address, equal to peer address in case of single interface mesh point.

Definition at line 213 of file peer-link.h.

Referenced by ConfirmAccept(), ConfirmReject(), OpenAccept(), OpenReject(), Report(), SendPeerLinkClose(), SendPeerLinkConfirm(), SendPeerLinkOpen(), SetPeerMeshPointAddress(), and StateMachine().

uint16_t ns3::dot11s::PeerLink::m_retryCounter

private

Definition at line 252 of file peer-link.h.

Referenced by RetryTimeout(), and StateMachine().

EventId ns3::dot11s::PeerLink::m_retryTimer

private

Definition at line 249 of file peer-link.h.

Referenced by ClearRetryTimer(), DoDispose(), and SetRetryTimer().

PeerState ns3::dot11s::PeerLink::m_state

private

Current state.

Definition at line 231 of file peer-link.h.

Referenced by LinkIsEstab(), LinkIsIdle(), Report(), and StateMachine().

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

src/mesh/model/dot11s/peer-link.h
src/mesh/model/dot11s/peer-link.cc

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