detect-fragoffset.c File Reference

#include "suricata-common.h"
#include "decode.h"
#include "decode-ipv4.h"
#include "decode-ipv6.h"
#include "detect.h"
#include "detect-parse.h"
#include "detect-engine-prefilter-common.h"
#include "detect-engine-build.h"
#include "detect-fragoffset.h"
#include "util-byte.h"
#include "util-unittest.h"
#include "util-debug.h"
#include "util-unittest-helper.h"
#include "detect-engine.h"
#include "detect-engine-alert.h"

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Macros
#define	PARSE_REGEX   "^\\s*(?:(<|>))?\\s*([0-9]+)"

Functions
void	DetectFragOffsetRegisterTests (void)
void	DetectFragOffsetFree (DetectEngineCtx *de_ctx, void *ptr)
	this function will free memory associated with DetectFragOffsetData
void	DetectFragOffsetRegister (void)
	Registration function for fragoffset.

Detailed Description

Author

Breno Silva breno.nosp@m..sil.nosp@m.va@gm.nosp@m.ail..nosp@m.com

Implements fragoffset keyword

Definition in file detect-fragoffset.c.

Macro Definition Documentation

PARSE_REGEX

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

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

Function Documentation

DetectFragOffsetFree()

void DetectFragOffsetFree	(	DetectEngineCtx *	de_ctx,
		void *	ptr
	)

this function will free memory associated with DetectFragOffsetData

Parameters

ptr	pointer to DetectFragOffsetData

Definition at line 257 of file detect-fragoffset.c.

References SCFree.

Referenced by DetectFragOffsetRegister().

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DetectFragOffsetRegister()

void DetectFragOffsetRegister

(

void

)

Registration function for fragoffset.

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

References SigTableElmt_::desc, DETECT_FRAGOFFSET, DetectFragOffsetFree(), DetectFragOffsetRegisterTests(), DetectSetupParseRegexes(), SigTableElmt_::Free, SigTableElmt_::Match, SigTableElmt_::name, PARSE_REGEX, SigTableElmt_::RegisterTests, SigTableElmt_::Setup, SigTableElmt_::SetupPrefilter, sigmatch_table, SigTableElmt_::SupportsPrefilter, and SigTableElmt_::url.

Referenced by SigTableSetup().

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DetectFragOffsetRegisterTests()

void DetectFragOffsetRegisterTests

(

void

)

Definition at line 439 of file detect-fragoffset.c.

References UtRegisterTest().

Referenced by DetectFragOffsetRegister().

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