#include "suricata-common.h"
#include "stream-tcp.h"
#include "detect.h"
#include "detect-parse.h"
#include "detect-engine-prefilter-common.h"
#include "detect-ttl.h"
#include "util-debug.h"
#include "util-byte.h"
#include "tests/detect-ttl.c"

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Macros
#define	PARSE_REGEX "^\\s([0-9])?\\s([<>=-]+)?\\s([0-9]+)?\\s*$"
	Regex for parsing our ttl options. More...

Functions
void	DetectTtlFree (DetectEngineCtx de_ctx, void ptr)
	this function will free memory associated with DetectTtlData More...

void	DetectTtlRegisterTests (void)
	this function registers unit tests for DetectTtl More...

void	DetectTtlRegister (void)
	Registration function for ttl: keyword. More...

Detailed Description

Author: Gurvinder Singh gurvi.nosp@m.nder.nosp@m.sighd.nosp@m.ahiy.nosp@m.a@gma.nosp@m.il.c.nosp@m.om; Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Implements the ttl keyword including prefilter support.

Definition in file detect-ttl.c.

Macro Definition Documentation

◆ PARSE_REGEX

#define PARSE_REGEX "^\\s*([0-9]*)?\\s*([<>=-]+)?\\s*([0-9]+)?\\s*$"

Regex for parsing our ttl options.

Definition at line 42 of file detect-ttl.c.

Function Documentation

◆ DetectTtlFree()

void DetectTtlFree	(	DetectEngineCtx *	de_ctx,
		void *	ptr
	)

this function will free memory associated with DetectTtlData

Parameters

ptr	pointer to DetectTtlData

Definition at line 302 of file detect-ttl.c.

References SCFree.

◆ DetectTtlRegister()

void DetectTtlRegister ( void )

Registration function for ttl: keyword.

Definition at line 60 of file detect-ttl.c.

References SigTableElmt_::desc, DETECT_TTL, SigTableElmt_::Match, SigTableElmt_::name, sigmatch_table, and SigTableElmt_::url.

Referenced by SigTableSetup().

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◆ DetectTtlRegisterTests()

void DetectTtlRegisterTests ( void )

this function registers unit tests for DetectTtl

Definition at line 209 of file detect-ttl.c.

References UtRegisterTest().

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Macros