NextHopTable Class Reference

#include <nexthop.h>

Inheritance diagram for NextHopTable:

Collaboration diagram for NextHopTable:

Public Member Functions
	NextHopTable (DB *db, const std::string &name)
virtual	~NextHopTable ()
virtual std::unique_ptr< DBEntry >	AllocEntry (const DBRequestKey *k) const
virtual size_t	Hash (const DBEntry *entry) const
virtual size_t	Hash (const DBRequestKey *key) const
virtual AgentSandeshPtr	GetAgentSandesh (const AgentSandeshArguments *args, const std::string &context)
virtual DBEntry *	Add (const DBRequest *req)
virtual bool	OnChange (DBEntry *entry, const DBRequest *req)
virtual bool	Resync (DBEntry *entry, const DBRequest *req)
virtual bool	Delete (DBEntry *entry, const DBRequest *req)
virtual void	OnZeroRefcount (AgentDBEntry *e)
void	Process (DBRequest &req)
Interface *	FindInterface (const InterfaceKey &key) const
VrfEntry *	FindVrfEntry (const VrfKey &key) const
void	set_discard_nh (NextHop *nh)
NextHop *	discard_nh () const
void	set_l2_receive_nh (NextHop *nh)
NextHop *	l2_receive_nh () const
void	FreeInterfaceId (size_t index)
NextHop *	FindNextHop (size_t index)
uint32_t	ReserveIndex ()
void	CheckVrNexthopLimit ()
uint32_t	NhIndexCount ()
void	AddWithoutAlloc (DBEntry *entry)
void	RemoveWithoutDelete (DBEntry *entry)
Public Member Functions inherited from AgentDBTable
	AgentDBTable (DB *db, const std::string &name)
	AgentDBTable (DB *db, const std::string &name, bool del_on_zero_refcount)
virtual	~AgentDBTable ()
virtual int	PartitionCount () const
virtual void	Input (DBTablePartition *root, DBClient *client, DBRequest *req)
virtual DBEntry *	CfgAdd (DBRequest *req)
virtual void	Clear ()
virtual bool	IFNodeToReq (IFMapNode *node, DBRequest &req, const boost::uuids::uuid &uuid)
virtual bool	IFLinkToReq (IFMapLink *link, IFMapNode *node, const std::string &peer_name, IFMapNode *peer, DBRequest &req)
virtual bool	IFNodeToUuid (IFMapNode *node, boost::uuids::uuid &id)
virtual DBTablePartition *	AllocPartition (int index)
virtual void	NotifyEntry (DBEntryBase *entry)
void	Notify (DBTablePartBase *partition, DBEntryBase *entry)
DBTableBase::ListenerId	GetRefListenerId () const
AgentDBEntry *	FindActiveEntry (const DBEntry *key)
AgentDBEntry *	FindActiveEntryNoLock (const DBEntry *key)
AgentDBEntry *	FindActiveEntry (const DBRequestKey *key)
AgentDBEntry *	FindActiveEntryNoLock (const DBRequestKey *key)
AgentDBEntry *	Find (const DBEntry *key, bool ret_del)
AgentDBEntry *	Find (const DBRequestKey *key, bool ret_del)
virtual bool	CanNotify (IFMapNode *dbe)
virtual bool	ProcessConfig (IFMapNode *node, DBRequest &req, const boost::uuids::uuid &u)
void	set_agent (Agent *agent)
Agent *	agent () const
void	Flush ()
void	reset_flush_walk_ref ()
SandeshTraceBufferPtr	GetOperDBTraceBuf () const
Public Member Functions inherited from DBTable
	DBTable (DB *db, const std::string &name)
virtual	~DBTable ()
void	Init ()
void	NotifyAllEntries ()
DBEntry *	Find (const DBEntry *entry)
const DBEntry *	Find (const DBEntry *entry) const
DBEntry *	Find (const DBRequestKey *key, int id=-1)
const DBEntry *	Find (const DBRequestKey *key, int id=-1) const
DBEntry *	FindNoLock (const DBEntry *entry)
DBEntry *	FindNoLock (const DBRequestKey *key)
virtual DBTablePartBase *	GetTablePartition (const DBRequestKey *key)
virtual const DBTablePartBase *	GetTablePartition (const DBRequestKey *key) const
virtual DBTablePartBase *	GetTablePartition (const DBEntryBase *entry)
virtual const DBTablePartBase *	GetTablePartition (const DBEntryBase *entry) const
virtual DBTablePartBase *	GetTablePartition (const int index)
virtual const DBTablePartBase *	GetTablePartition (const int index) const
virtual void	Change (DBEntryBase *entry)
virtual size_t	Size () const
DBTableWalkRef	AllocWalker (WalkFn walk_fn, WalkCompleteFn walk_complete)
void	ReleaseWalker (DBTableWalkRef &walk)
void	WalkTable (DBTableWalkRef walk)
void	WalkAgain (DBTableWalkRef walk)
void	SetWalkIterationToYield (int count)
int	GetWalkIterationToYield ()
void	SetWalkTaskId (int task_id)
int	GetWalkerTaskId ()
Public Member Functions inherited from DBTableBase
	DBTableBase (DB *db, const std::string &name)
virtual	~DBTableBase ()
bool	Enqueue (DBRequest *req)
void	EnqueueRemove (DBEntryBase *db_entry)
virtual void	AddRemoveCallback (const DBEntryBase *entry, bool add) const
ListenerId	Register (ChangeCallback callback, const std::string &name="unspecified")
void	Unregister (ListenerId listener)
void	RunNotify (DBTablePartBase *tpart, DBEntryBase *entry)
void	AddToDBStateCount (ListenerId listener, int count)
uint64_t	GetDBStateCount (ListenerId listener)
bool	empty () const
virtual void	RetryDelete ()
virtual bool	MayDelete () const
DB *	database ()
const DB *	database () const
const std::string &	name () const
bool	HasListeners () const
size_t	GetListenerCount () const
void	FillListeners (std::vector< ShowTableListener > *listeners) const
uint64_t	enqueue_count () const
void	incr_enqueue_count ()
void	reset_enqueue_count ()
uint64_t	input_count () const
void	incr_input_count ()
void	reset_input_count ()
uint64_t	notify_count () const
void	incr_notify_count ()
void	reset_notify_count ()
bool	HasWalkers () const
uint64_t	walker_count () const
void	incr_walker_count ()
uint64_t	decr_walker_count ()
uint64_t	walk_request_count () const
uint64_t	walk_complete_count () const
uint64_t	walk_cancel_count () const
uint64_t	walk_again_count () const
uint64_t	walk_count () const
void	incr_walk_request_count ()
void	incr_walk_complete_count ()
void	incr_walk_cancel_count ()
void	incr_walk_again_count ()
void	incr_walk_count ()

Static Public Member Functions
static DBTableBase *	CreateTable (DB *db, const std::string &name)
static NextHopTable *	GetInstance ()
Static Public Member Functions inherited from DBTable
static void	DBStateClear (DBTable *table, ListenerId id)

Static Public Attributes
static const uint32_t	kRpfDisableIndex = 0
static const uint32_t	kRpfDiscardIndex = 2
Static Public Attributes inherited from AgentDBTable
static const int	kPartitionCount = 1
Static Public Attributes inherited from DBTable
static const int	kIterationToYield = 256
Static Public Attributes inherited from DBTableBase
static const int	kInvalidId = -1

Private Member Functions
NextHop *	AllocWithKey (const DBRequestKey *k) const
virtual std::unique_ptr< DBEntry >	GetEntry (const DBRequestKey *key) const
	DISALLOW_COPY_AND_ASSIGN (NextHopTable)

Private Attributes
NextHop *	discard_nh_
NextHop *	l2_receive_nh_
IndexVector< NextHop * >	index_table_

Static Private Attributes
static NextHopTable *	nexthop_table_

Additional Inherited Members
Public Types inherited from DBTable
typedef boost::intrusive_ptr < DBTableWalk >	DBTableWalkRef
typedef boost::function< bool(DBTablePartBase *, DBEntryBase *)>	WalkFn
typedef boost::function< void(DBTableWalkRef, DBTableBase *)>	WalkCompleteFn
Public Types inherited from DBTableBase
typedef boost::function< void(DBTablePartBase *, DBEntryBase *)>	ChangeCallback
typedef int	ListenerId

Detailed Description

Definition at line 1944 of file nexthop.h.

Constructor & Destructor Documentation

NextHopTable::NextHopTable	(	DB *	db,
		const std::string &	name
	)

Definition at line 278 of file nexthop.cc.

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NextHopTable::~NextHopTable ( )

virtual

Definition at line 285 of file nexthop.cc.

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Member Function Documentation

DBEntry * NextHopTable::Add ( const DBRequest *  req )

virtual

Reimplemented from DBTable.

Definition at line 306 of file nexthop.cc.

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void NextHopTable::AddWithoutAlloc

(

DBEntry *

entry

)

Definition at line 381 of file nexthop.cc.

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std::unique_ptr< DBEntry > NextHopTable::AllocEntry ( const DBRequestKey *  k ) const

virtual

Implements DBTable.

Definition at line 293 of file nexthop.cc.

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NextHop * NextHopTable::AllocWithKey ( const DBRequestKey *  k ) const

private

Definition at line 297 of file nexthop.cc.

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void NextHopTable::CheckVrNexthopLimit

(

)

Definition at line 408 of file nexthop.cc.

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DBTableBase * NextHopTable::CreateTable ( DB *  db, const std::string &  name  )

static

Definition at line 352 of file nexthop.cc.

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bool NextHopTable::Delete ( DBEntry *  entry, const DBRequest *  req  )

virtual

Reimplemented from DBTable.

Definition at line 344 of file nexthop.cc.

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NextHopTable::DISALLOW_COPY_AND_ASSIGN ( NextHopTable  )

private

NextHop* NextHopTable::discard_nh ( ) const

inline

Definition at line 1971 of file nexthop.h.

Interface * NextHopTable::FindInterface

(

const InterfaceKey &

key

)

const

Definition at line 358 of file nexthop.cc.

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NextHop * NextHopTable::FindNextHop

(

size_t

index

)

Definition at line 3447 of file nexthop.cc.

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VrfEntry * NextHopTable::FindVrfEntry

(

const VrfKey &

key

)

const

Definition at line 363 of file nexthop.cc.

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void NextHopTable::FreeInterfaceId ( size_t  index )

inline

Definition at line 1976 of file nexthop.h.

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AgentSandeshPtr NextHopTable::GetAgentSandesh ( const AgentSandeshArguments *  args, const std::string &  context  )

virtual

Reimplemented from AgentDBTable.

Definition at line 3473 of file nexthop.cc.

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std::unique_ptr< DBEntry > NextHopTable::GetEntry ( const DBRequestKey *  key ) const

privatevirtual

Definition at line 302 of file nexthop.cc.

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static NextHopTable* NextHopTable::GetInstance ( )

inlinestatic

Definition at line 1968 of file nexthop.h.

virtual size_t NextHopTable::Hash ( const DBEntry *  entry ) const

inlinevirtual

Reimplemented from DBTable.

Definition at line 1953 of file nexthop.h.

virtual size_t NextHopTable::Hash ( const DBRequestKey *  key ) const

inlinevirtual

Reimplemented from DBTable.

Definition at line 1954 of file nexthop.h.

NextHop* NextHopTable::l2_receive_nh ( ) const

inline

Definition at line 1974 of file nexthop.h.

uint32_t NextHopTable::NhIndexCount ( )

inline

Definition at line 1980 of file nexthop.h.

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bool NextHopTable::OnChange ( DBEntry *  entry, const DBRequest *  req  )

virtual

Reimplemented from DBTable.

Definition at line 321 of file nexthop.cc.

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void NextHopTable::OnZeroRefcount ( AgentDBEntry *  e )

virtual

Reimplemented from AgentDBTable.

Definition at line 388 of file nexthop.cc.

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void NextHopTable::Process ( DBRequest &  req )

virtual

Reimplemented from AgentDBTable.

Definition at line 367 of file nexthop.cc.

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void NextHopTable::RemoveWithoutDelete

(

DBEntry *

entry

)

Definition at line 374 of file nexthop.cc.

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uint32_t NextHopTable::ReserveIndex

(

)

Definition at line 289 of file nexthop.cc.

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bool NextHopTable::Resync ( DBEntry *  entry, const DBRequest *  req  )

virtual

Reimplemented from AgentDBTable.

Definition at line 337 of file nexthop.cc.

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void NextHopTable::set_discard_nh ( NextHop *  nh )

inline

Definition at line 1970 of file nexthop.h.

void NextHopTable::set_l2_receive_nh ( NextHop *  nh )

inline

Definition at line 1973 of file nexthop.h.

Member Data Documentation

NextHop* NextHopTable::discard_nh_

private

Definition at line 1987 of file nexthop.h.

IndexVector<NextHop *> NextHopTable::index_table_

private

Definition at line 1989 of file nexthop.h.

const uint32_t NextHopTable::kRpfDisableIndex = 0

static

Definition at line 1946 of file nexthop.h.

const uint32_t NextHopTable::kRpfDiscardIndex = 2

static

Definition at line 1947 of file nexthop.h.

NextHop* NextHopTable::l2_receive_nh_

private

Definition at line 1988 of file nexthop.h.

NextHopTable * NextHopTable::nexthop_table_

staticprivate

Definition at line 1990 of file nexthop.h.

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

• nexthop.h
• nexthop.cc