Routing table for HWMP – 802.11s routing protocol. More...

#include <hwmp-rtable.h>

Inheritance diagram for ns3::dot11s::HwmpRtable:

Collaboration diagram for ns3::dot11s::HwmpRtable:

Classes
struct	LookupResult
	Route lookup result, return type of LookupXXX methods. More...

struct	Precursor
	Route found in reactive mode. More...

struct	ProactiveRoute
	Route fond in proactive mode. More...

struct	ReactiveRoute

Public Types
typedef std::vector< std::pair < uint32_t, Mac48Address > >	PrecursorList
	Path precursor = {MAC, interface ID}. More...

Public Member Functions
	HwmpRtable ()

	~HwmpRtable ()

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

std::vector < HwmpProtocol::FailedDestination >	GetUnreachableDestinations (Mac48Address peerAddress)
	When peer link with a given MAC-address fails - it returns list of unreachable destination addresses. More...

Add/delete paths
void	AddReactivePath (Mac48Address destination, Mac48Address retransmitter, uint32_t interface, uint32_t metric, Time lifetime, uint32_t seqnum)

void	AddProactivePath (uint32_t metric, Mac48Address root, Mac48Address retransmitter, uint32_t interface, Time lifetime, uint32_t seqnum)

void	AddPrecursor (Mac48Address destination, uint32_t precursorInterface, Mac48Address precursorAddress, Time lifetime)

PrecursorList	GetPrecursors (Mac48Address destination)

void	DeleteProactivePath ()

void	DeleteProactivePath (Mac48Address root)

void	DeleteReactivePath (Mac48Address destination)

Lookup
LookupResult	LookupReactive (Mac48Address destination)
	Lookup path to destination. More...

LookupResult	LookupReactiveExpired (Mac48Address destination)
	Return all reactive paths, including expired. More...

LookupResult	LookupProactive ()
	Find proactive path to tree root. Note that calling this method has side effect of deleting expired proactive path. More...

LookupResult	LookupProactiveExpired ()
	Return all proactive paths, including expired. More...

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 ()

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...

Static Public Attributes
static const uint32_t	INTERFACE_ANY = 0xffffffff
	Means all interfaces. More...

static const uint32_t	MAX_METRIC = 0xffffffff
	Maximum (the best?) path metric. More...

Private Attributes
ProactiveRoute	m_root
	Path to proactive tree root MP. More...

std::map< Mac48Address, ReactiveRoute >	m_routes
	List of routes. 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

Routing table for HWMP – 802.11s routing protocol.

Doxygen introspection did not find any typical Config paths.

No Attributes are defined for this type.
No TraceSources are defined for this type.

Definition at line 35 of file hwmp-rtable.h.

Member Typedef Documentation

typedef std::vector<std::pair<uint32_t, Mac48Address> > ns3::dot11s::HwmpRtable::PrecursorList

Path precursor = {MAC, interface ID}.

Definition at line 62 of file hwmp-rtable.h.

Constructor & Destructor Documentation

ns3::dot11s::HwmpRtable::HwmpRtable ( )

Definition at line 44 of file hwmp-rtable.cc.

References DeleteProactivePath().

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ns3::dot11s::HwmpRtable::~HwmpRtable ( )

Definition at line 48 of file hwmp-rtable.cc.

Member Function Documentation

void ns3::dot11s::HwmpRtable::AddPrecursor	(	Mac48Address	destination,
		uint32_t	precursorInterface,
		Mac48Address	precursorAddress,
		Time	lifetime
	)

Definition at line 86 of file hwmp-rtable.cc.

References ns3::dot11s::HwmpRtable::Precursor::address, ns3::dot11s::HwmpRtable::Precursor::interface, m_routes, ns3::Simulator::Now(), and ns3::dot11s::HwmpRtable::Precursor::whenExpire.

Referenced by ns3::dot11s::HwmpProtocol::ReceivePrep(), ns3::dot11s::HwmpProtocol::ReceivePreq(), and HwmpRtableTest::TestPrecursorAdd().

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void ns3::dot11s::HwmpRtable::AddProactivePath	(	uint32_t	metric,
		Mac48Address	root,
		Mac48Address	retransmitter,
		uint32_t	interface,
		Time	lifetime,
		uint32_t	seqnum
	)

Definition at line 75 of file hwmp-rtable.cc.

References ns3::dot11s::HwmpRtable::ProactiveRoute::interface, m_root, ns3::dot11s::HwmpRtable::ProactiveRoute::metric, ns3::Simulator::Now(), ns3::dot11s::HwmpRtable::ProactiveRoute::retransmitter, ns3::dot11s::HwmpRtable::ProactiveRoute::root, ns3::dot11s::HwmpRtable::ProactiveRoute::seqnum, and ns3::dot11s::HwmpRtable::ProactiveRoute::whenExpire.

Referenced by ns3::dot11s::HwmpProtocol::ReceivePreq(), HwmpRtableTest::TestAddPath(), and HwmpRtableTest::TestLookup().

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void ns3::dot11s::HwmpRtable::AddReactivePath	(	Mac48Address	destination,
		Mac48Address	retransmitter,
		uint32_t	interface,
		uint32_t	metric,
		Time	lifetime,
		uint32_t	seqnum
	)

Definition at line 57 of file hwmp-rtable.cc.

References m_routes, ns3::Simulator::Now(), and NS_ASSERT.

Referenced by ns3::dot11s::HwmpProtocol::ReceivePrep(), ns3::dot11s::HwmpProtocol::ReceivePreq(), HwmpRtableTest::TestAddPath(), and HwmpRtableTest::TestLookup().

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void ns3::dot11s::HwmpRtable::DeleteProactivePath ( )

Definition at line 115 of file hwmp-rtable.cc.

References ns3::Mac48Address::GetBroadcast(), ns3::dot11s::HwmpRtable::ProactiveRoute::interface, INTERFACE_ANY, m_root, MAX_METRIC, ns3::dot11s::HwmpRtable::ProactiveRoute::metric, ns3::Simulator::Now(), ns3::dot11s::HwmpRtable::ProactiveRoute::precursors, ns3::dot11s::HwmpRtable::ProactiveRoute::retransmitter, ns3::dot11s::HwmpRtable::ProactiveRoute::seqnum, and ns3::dot11s::HwmpRtable::ProactiveRoute::whenExpire.

Referenced by DeleteProactivePath(), ns3::dot11s::HwmpProtocol::GetPerrReceivers(), HwmpRtable(), LookupProactive(), and HwmpRtableTest::TestLookup().

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void ns3::dot11s::HwmpRtable::DeleteProactivePath ( Mac48Address root )

Definition at line 125 of file hwmp-rtable.cc.

References DeleteProactivePath(), m_root, and ns3::dot11s::HwmpRtable::ProactiveRoute::root.

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void ns3::dot11s::HwmpRtable::DeleteReactivePath ( Mac48Address destination )

Definition at line 133 of file hwmp-rtable.cc.

References m_routes.

Referenced by ns3::dot11s::HwmpProtocol::GetPerrReceivers(), ns3::dot11s::HwmpProtocol::MakePathError(), and HwmpRtableTest::TestLookup().

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void ns3::dot11s::HwmpRtable::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 52 of file hwmp-rtable.cc.

References m_routes.

HwmpRtable::PrecursorList ns3::dot11s::HwmpRtable::GetPrecursors ( Mac48Address destination )

Definition at line 208 of file hwmp-rtable.cc.

References m_routes, and ns3::Simulator::Now().

Referenced by ns3::dot11s::HwmpProtocol::GetPerrReceivers(), and HwmpRtableTest::TestPrecursorFind().

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