util-flow-rate.c File Reference

#include "suricata-common.h"
#include "flow-storage.h"
#include "flow-util.h"
#include "flow-private.h"
#include "util-storage.h"
#include "conf.h"
#include "util-misc.h"
#include "util-byte.h"
#include "util-flow-rate.h"
#include "util-unittest.h"
#include "util-unittest-helper.h"

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Functions
void	FlowRateRegisterFlowStorage (void)
bool	FlowRateStorageEnabled (void)
FlowRateStore *	FlowRateStoreInit (void)
FlowStorageId	FlowRateGetStorageID (void)
void	FlowRateStoreUpdate (FlowRateStore *frs, SCTime_t p_ts, uint32_t pkt_len, int direction)
bool	FlowRateIsExceeding (FlowRateStore *frs, int direction)
void	FlowRateRegisterTests (void)

Variables
FlowStorageId	g_flowrate_storage_id = { .id = -1 }
FlowRateConfig	flow_rate_config

Detailed Description

Author

Shivani Bhardwaj shiva.nosp@m.ni@o.nosp@m.isf.n.nosp@m.et

Definition in file util-flow-rate.c.

Function Documentation

FlowRateGetStorageID()

FlowStorageId FlowRateGetStorageID

(

void

)

Definition at line 134 of file util-flow-rate.c.

References g_flowrate_storage_id.

Referenced by FlowInit().

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FlowRateIsExceeding()

bool FlowRateIsExceeding	(	FlowRateStore *	frs,
		int	direction
	)

Definition at line 228 of file util-flow-rate.c.

References FlowRateConfig_::bytes, FlowRateStore_::dir, flow_rate_config, and FlowRateDirStore_::sum.

FlowRateRegisterFlowStorage()

void FlowRateRegisterFlowStorage

(

void

)

Definition at line 60 of file util-flow-rate.c.

References FlowRateConfig_::bytes, FatalError, flow_rate_config, FlowStorageRegister(), g_flowrate_storage_id, FlowRateConfig_::interval, ParseSizeStringU64(), SCConfGetNode(), SCConfNodeLookupChild(), SCConfNodeLookupChildValue(), SCTIME_ADD_SECS, SCTIME_INITIALIZER, and StringParseUint16().

Referenced by PostConfLoadedSetup().

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FlowRateRegisterTests()

void FlowRateRegisterTests

(

void

)

Definition at line 630 of file util-flow-rate.c.

References UtRegisterTest().

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FlowRateStorageEnabled()

bool FlowRateStorageEnabled

(

void

)

Definition at line 97 of file util-flow-rate.c.

References g_flowrate_storage_id, and FlowStorageId::id.

Referenced by FlowInit().

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FlowRateStoreInit()

FlowRateStore * FlowRateStoreInit

(

void

)

Definition at line 102 of file util-flow-rate.c.

References FlowRateDirStore_::buf, DEBUG_VALIDATE_BUG_ON, FlowRateStore_::dir, FLOW_CHECK_MEMCAP, flow_rate_config, FlowRateConfig_::interval, FlowRateDirStore_::last_ts, SC_ATOMIC_ADD, SCCalloc, SCTIME_INITIALIZER, SCTime_t::secs, FlowRateDirStore_::size, FlowRateDirStore_::start_ts, and unlikely.

Referenced by FlowInit().

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FlowRateStoreUpdate()

void FlowRateStoreUpdate	(	FlowRateStore *	frs,
		SCTime_t	p_ts,
		uint32_t	pkt_len,
		int	direction
	)

Definition at line 193 of file util-flow-rate.c.

References DEBUG_VALIDATE_BUG_ON, FlowRateStore_::dir, FlowRateDirStore_::last_idx, FlowRateDirStore_::last_ts, SCTime_t::secs, FlowRateDirStore_::size, FlowRateDirStore_::start_ts, and FlowRateDirStore_::sum.

Variable Documentation

flow_rate_config

FlowRateConfig flow_rate_config

Definition at line 39 of file util-flow-rate.c.

Referenced by FlowRateIsExceeding(), FlowRateRegisterFlowStorage(), and FlowRateStoreInit().

g_flowrate_storage_id

FlowStorageId g_flowrate_storage_id = { .id = -1 }

Definition at line 37 of file util-flow-rate.c.

Referenced by FlowRateGetStorageID(), FlowRateRegisterFlowStorage(), and FlowRateStorageEnabled().