#include <ksync_flow_memory.h>

Inheritance diagram for KSyncFlowMemory:

Collaboration diagram for KSyncFlowMemory:

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Public Member Functions
	KSyncFlowMemory (KSync *ksync, uint32_t minor_id)

virtual	~KSyncFlowMemory ()

virtual void	Init ()

const vr_flow_entry *	GetKernelFlowEntry (uint32_t idx, bool ignore_active_status) const

const vr_flow_entry *	GetValidKFlowEntry (const FlowKey &key, uint32_t idx, uint8_t gen_id) const

const vr_flow_entry *	GetKFlowStats (const FlowKey &key, uint32_t idx, uint8_t gen_id, vr_flow_stats *stats) const

const vr_flow_entry *	GetKFlowStatsAndInfo (const FlowKey &key, uint32_t idx, uint8_t gen_id, vr_flow_stats stats, KFlowData info) const

bool	GetFlowKey (uint32_t index, FlowKey key, bool is_nat_flow)

bool	IsEvictionMarked (const vr_flow_entry *entry, uint16_t flags) const

virtual int	get_entry_size ()

virtual bool	IsInactiveEntry (uint32_t idx, uint8_t &gen_id)

virtual void	SetTableSize ()

virtual int	EncodeReq (nl_client *nl, uint32_t attr_len)

virtual void	CreateProtoAuditEntry (uint32_t index, uint8_t gen_id)

virtual void	InitTest ()

virtual void	Shutdown ()

void	DecrementHoldFlowCounter ()

void	IncrementHoldFlowCounter ()

void	UpdateAgentHoldFlowCounter ()

Public Member Functions inherited from KSyncMemory
	KSyncMemory (KSync *ksync, uint32_t minor_id)

virtual	~KSyncMemory ()

void	InitMem (void *hpmem)

bool	AuditProcess ()

void	MapSharedMemory ()

void	GetTableSize ()

int	GetKernelTableSize ()

void	UnmapMemTest ()

KSync *	ksync () const

void	set_major_devid (int id)

void	set_table_size (int count)

void	set_table_path (const std::string &path)

uint32_t	audit_timeout () const

void	Mmap (bool unlink, void *khpmem, bool kernel_mode)

uint32_t	table_entries_count ()

Static Public Member Functions
static void	VrFlowToIp (const vr_flow_entry kflow, IpAddress sip, IpAddress *dip)

Private Member Functions
void	KFlow2FlowKey (const vr_flow_entry entry, FlowKey key) const

void	ReadFlowInfo (const vr_flow_entry k_flow, vr_flow_stats stats, KFlowData *info) const

Private Attributes
uint32_t	hold_flow_counter_

const vr_flow_entry *	flow_table_

Additional Inherited Members
Static Public Attributes inherited from KSyncMemory
static const uint32_t	kAuditSweepTime = 180

static const uint32_t	kAuditYieldTimer = 100

static const uint32_t	kAuditTimeout = (5 * 1000 * 1000)

static const uint32_t	kAuditYieldMax = (1024)

static const uint32_t	kAuditYieldMin = (100)

Protected Attributes inherited from KSyncMemory
KSync *	ksync_

void *	table_

std::string	table_path_

int	major_devid_

int	minor_devid_

int	table_size_

uint32_t	table_entries_count_

Timer *	audit_timer_

uint32_t	audit_timeout_

uint32_t	audit_yield_

uint32_t	audit_interval_

uint32_t	audit_idx_

std::list< AuditEntry >	audit_list_

Detailed Description

Definition at line 22 of file ksync_flow_memory.h.

Constructor & Destructor Documentation

◆ KSyncFlowMemory()

KSyncFlowMemory::KSyncFlowMemory	(	KSync *	ksync,
		uint32_t	minor_id
	)

Definition at line 45 of file ksync_flow_memory.cc.

◆ ~KSyncFlowMemory()

virtual KSyncFlowMemory::~KSyncFlowMemory ( )

inlinevirtual

Definition at line 25 of file ksync_flow_memory.h.

Member Function Documentation

◆ CreateProtoAuditEntry()

void KSyncFlowMemory::CreateProtoAuditEntry	(	uint32_t	index,
		uint8_t	gen_id
	)

virtual

Implements KSyncMemory.

Definition at line 86 of file ksync_flow_memory.cc.

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◆ DecrementHoldFlowCounter()

void KSyncFlowMemory::DecrementHoldFlowCounter ( )

virtual

Reimplemented from KSyncMemory.

Definition at line 103 of file ksync_flow_memory.cc.

◆ EncodeReq()

int KSyncFlowMemory::EncodeReq	(	nl_client *	nl,
		uint32_t	attr_len
	)

virtual

Implements KSyncMemory.

Definition at line 58 of file ksync_flow_memory.cc.

◆ get_entry_size()

int KSyncFlowMemory::get_entry_size ( )

virtual

Implements KSyncMemory.

Definition at line 77 of file ksync_flow_memory.cc.

◆ GetFlowKey()

bool KSyncFlowMemory::GetFlowKey	(	uint32_t	index,
		FlowKey *	key,
		bool *	is_nat_flow
	)

Definition at line 201 of file ksync_flow_memory.cc.

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◆ GetKernelFlowEntry()

const vr_flow_entry * KSyncFlowMemory::GetKernelFlowEntry	(	uint32_t	idx,
		bool	ignore_active_status
	)		const

Definition at line 180 of file ksync_flow_memory.cc.

◆ GetKFlowStats()

const vr_flow_entry * KSyncFlowMemory::GetKFlowStats	(	const FlowKey &	key,
		uint32_t	idx,
		uint8_t	gen_id,
		vr_flow_stats *	stats
	)		const

Definition at line 233 of file ksync_flow_memory.cc.

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◆ GetKFlowStatsAndInfo()

const vr_flow_entry * KSyncFlowMemory::GetKFlowStatsAndInfo	(	const FlowKey &	key,
		uint32_t	idx,
		uint8_t	gen_id,
		vr_flow_stats *	stats,
		KFlowData *	info
	)		const

Definition at line 254 of file ksync_flow_memory.cc.

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◆ GetValidKFlowEntry()

const vr_flow_entry * KSyncFlowMemory::GetValidKFlowEntry	(	const FlowKey &	key,
		uint32_t	idx,
		uint8_t	gen_id
	)		const

Definition at line 160 of file ksync_flow_memory.cc.

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◆ IncrementHoldFlowCounter()

void KSyncFlowMemory::IncrementHoldFlowCounter ( )

virtual

Reimplemented from KSyncMemory.

Definition at line 108 of file ksync_flow_memory.cc.

◆ Init()

void KSyncFlowMemory::Init ( )

virtual

Reimplemented from KSyncMemory.

Definition at line 51 of file ksync_flow_memory.cc.

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◆ InitTest()

void KSyncFlowMemory::InitTest ( )

virtual

Reimplemented from KSyncMemory.

Definition at line 282 of file ksync_flow_memory.cc.

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◆ IsEvictionMarked()

bool KSyncFlowMemory::IsEvictionMarked	(	const vr_flow_entry *	entry,
		uint16_t	flags
	)		const

Definition at line 222 of file ksync_flow_memory.cc.

◆ IsInactiveEntry()

bool KSyncFlowMemory::IsInactiveEntry	(	uint32_t	idx,
		uint8_t &	gen_id
	)

virtual

Implements KSyncMemory.

Definition at line 119 of file ksync_flow_memory.cc.

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◆ KFlow2FlowKey()

void KSyncFlowMemory::KFlow2FlowKey	(	const vr_flow_entry *	entry,
		FlowKey *	key
	)		const

private

Definition at line 148 of file ksync_flow_memory.cc.

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◆ ReadFlowInfo()

void KSyncFlowMemory::ReadFlowInfo	(	const vr_flow_entry *	k_flow,
		vr_flow_stats *	stats,
		KFlowData *	info
	)		const

private

Definition at line 246 of file ksync_flow_memory.cc.

◆ SetTableSize()

void KSyncFlowMemory::SetTableSize ( )

virtual

Reimplemented from KSyncMemory.

Definition at line 81 of file ksync_flow_memory.cc.

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◆ Shutdown()

void KSyncFlowMemory::Shutdown ( void )

virtual

Reimplemented from KSyncMemory.

Definition at line 291 of file ksync_flow_memory.cc.

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◆ UpdateAgentHoldFlowCounter()

void KSyncFlowMemory::UpdateAgentHoldFlowCounter ( )

virtual

Reimplemented from KSyncMemory.

Definition at line 113 of file ksync_flow_memory.cc.

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◆ VrFlowToIp()

void KSyncFlowMemory::VrFlowToIp	(	const vr_flow_entry *	kflow,
		IpAddress *	sip,
		IpAddress *	dip
	)

static

Definition at line 129 of file ksync_flow_memory.cc.

Member Data Documentation

◆ flow_table_

const vr_flow_entry* KSyncFlowMemory::flow_table_

private

Definition at line 63 of file ksync_flow_memory.h.

◆ hold_flow_counter_

uint32_t KSyncFlowMemory::hold_flow_counter_

private

Definition at line 59 of file ksync_flow_memory.h.

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ KSyncFlowMemory()

◆ ~KSyncFlowMemory()

Member Function Documentation

◆ CreateProtoAuditEntry()

◆ DecrementHoldFlowCounter()

◆ EncodeReq()

◆ get_entry_size()

◆ GetFlowKey()

◆ GetKernelFlowEntry()

◆ GetKFlowStats()

◆ GetKFlowStatsAndInfo()

◆ GetValidKFlowEntry()

◆ IncrementHoldFlowCounter()

◆ Init()

◆ InitTest()

◆ IsEvictionMarked()

◆ IsInactiveEntry()

◆ KFlow2FlowKey()

◆ ReadFlowInfo()

◆ SetTableSize()

◆ Shutdown()

◆ UpdateAgentHoldFlowCounter()

◆ VrFlowToIp()

Member Data Documentation

◆ flow_table_

◆ hold_flow_counter_