flow-queue.c File Reference

#include "suricata-common.h"
#include "threads.h"
#include "flow-private.h"
#include "flow-queue.h"
#include "flow-util.h"
#include "util-error.h"
#include "util-debug.h"
#include "util-print.h"

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Functions
FlowQueue *	FlowQueueNew (void)
FlowQueue *	FlowQueueInit (FlowQueue *q)
void	FlowQueueDestroy (FlowQueue *q)
	Destroy a flow queue. More...
void	FlowQueuePrivateAppendFlow (FlowQueuePrivate *fqc, Flow *f)
void	FlowQueuePrivatePrependFlow (FlowQueuePrivate *fqc, Flow *f)
void	FlowQueuePrivateAppendPrivate (FlowQueuePrivate *dest, FlowQueuePrivate *src)
void	FlowQueueAppendPrivate (FlowQueue *fq, FlowQueuePrivate *fqc)
FlowQueuePrivate	FlowQueueExtractPrivate (FlowQueue *fq)
Flow *	FlowQueuePrivateGetFromTop (FlowQueuePrivate *fqc)
void	FlowEnqueue (FlowQueue *q, Flow *f)
	add a flow to a queue More...
Flow *	FlowDequeue (FlowQueue *q)
	remove a flow from the queue More...

Detailed Description

Author

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Flow queue handler functions

Definition in file flow-queue.c.

Function Documentation

FlowDequeue()

Flow* FlowDequeue

(

FlowQueue *

q

)

remove a flow from the queue

Parameters

q

queue

Return values

f	flow or NULL if empty list.

Definition at line 191 of file flow-queue.c.

References f, FlowQueuePrivateGetFromTop(), FQLOCK_LOCK, and FlowQueue_::priv.

Referenced by FlowShutdown().

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FlowEnqueue()

void FlowEnqueue	(	FlowQueue *	q,
		Flow *	f
	)

add a flow to a queue

Parameters

q	queue
f	flow

Definition at line 173 of file flow-queue.c.

References BUG_ON, f, FlowQueuePrivateAppendFlow(), FQLOCK_LOCK, and FlowQueue_::priv.

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FlowQueueAppendPrivate()

void FlowQueueAppendPrivate	(	FlowQueue *	fq,
		FlowQueuePrivate *	fqc
	)

Definition at line 119 of file flow-queue.c.

References FlowQueuePrivate_::bot, FQLOCK_LOCK, FlowQueuePrivate_::len, and FlowQueuePrivate_::top.

FlowQueueDestroy()

void FlowQueueDestroy

(

FlowQueue *

q

)

Destroy a flow queue.

Parameters

q	the flow queue to destroy

Definition at line 60 of file flow-queue.c.

References FQLOCK_DESTROY.

Referenced by FlowShutdown().

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FlowQueueExtractPrivate()

FlowQueuePrivate FlowQueueExtractPrivate

(

FlowQueue *

fq

)

Definition at line 140 of file flow-queue.c.

References FQLOCK_LOCK, and FlowQueue_::priv.

FlowQueueInit()

FlowQueue* FlowQueueInit

(

FlowQueue *

q

)

Definition at line 46 of file flow-queue.c.

References FQLOCK_INIT.

Referenced by FlowInitConfig(), and FlowQueueNew().

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FlowQueueNew()

FlowQueue* FlowQueueNew

(

void

)

Definition at line 35 of file flow-queue.c.

References FlowQueueInit(), SCLogError, and SCMalloc.

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FlowQueuePrivateAppendFlow()

void FlowQueuePrivateAppendFlow	(	FlowQueuePrivate *	fqc,
		Flow *	f
	)

Definition at line 65 of file flow-queue.c.

References FlowQueuePrivate_::bot, f, FlowQueuePrivate_::len, Flow_::next, and FlowQueuePrivate_::top.

Referenced by FlowEnqueue().

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FlowQueuePrivateAppendPrivate()

void FlowQueuePrivateAppendPrivate	(	FlowQueuePrivate *	dest,
		FlowQueuePrivate *	src
	)

Definition at line 88 of file flow-queue.c.

References FlowQueuePrivate_::bot, FlowQueuePrivate_::len, Flow_::next, src, and FlowQueuePrivate_::top.

FlowQueuePrivateGetFromTop()

Flow* FlowQueuePrivateGetFromTop

(

FlowQueuePrivate *

fqc

)

Definition at line 151 of file flow-queue.c.

References FlowQueuePrivate_::bot, f, FlowQueuePrivate_::len, Flow_::next, and FlowQueuePrivate_::top.

Referenced by FlowDequeue(), and UTHBuildPacketOfFlows().

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FlowQueuePrivatePrependFlow()

void FlowQueuePrivatePrependFlow	(	FlowQueuePrivate *	fqc,
		Flow *	f
	)

Definition at line 78 of file flow-queue.c.

References FlowQueuePrivate_::bot, f, FlowQueuePrivate_::len, Flow_::next, and FlowQueuePrivate_::top.