suricata
detect-metadata.c File Reference
#include "suricata-common.h"
#include "detect.h"
#include "detect-parse.h"
#include "detect-engine.h"
#include "detect-metadata.h"
#include "util-hash-string.h"
#include "util-unittest.h"
#include "rust.h"
#include "util-validate.h"
Include dependency graph for detect-metadata.c:

Go to the source code of this file.

Macros

#define MD_STR   "\"metadata\":"
 
#define MD_STR_LEN   (sizeof(MD_STR) - 1)
 

Functions

void DetectMetadataRegister (void)
 
void DetectMetadataFree (DetectMetadata *mdata)
 Free a Metadata object. More...
 
int DetectMetadataHashInit (DetectEngineCtx *de_ctx)
 
void DetectMetadataHashFree (DetectEngineCtx *de_ctx)
 

Detailed Description

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

Implements metadata keyword support

Todo:
Do we need to do anything more this is used in snort host attribute table It is also used for rule managment.

Definition in file detect-metadata.c.

Macro Definition Documentation

◆ MD_STR

#define MD_STR   "\"metadata\":"

◆ MD_STR_LEN

#define MD_STR_LEN   (sizeof(MD_STR) - 1)

Function Documentation

◆ DetectMetadataFree()

void DetectMetadataFree ( DetectMetadata mdata)

Free a Metadata object.

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

References SCEnter, SCFree, and SCReturn.

◆ DetectMetadataHashFree()

void DetectMetadataHashFree ( DetectEngineCtx de_ctx)

Definition at line 80 of file detect-metadata.c.

References de_ctx, HashTableFree(), and DetectEngineCtx_::metadata_table.

Here is the call graph for this function:

◆ DetectMetadataHashInit()

int DetectMetadataHashInit ( DetectEngineCtx de_ctx)

◆ DetectMetadataRegister()

void DetectMetadataRegister ( void  )

Definition at line 44 of file detect-metadata.c.

References SigTableElmt_::desc, DETECT_METADATA, SigTableElmt_::Match, SigTableElmt_::name, SigTableElmt_::Setup, sigmatch_table, and SigTableElmt_::url.

Referenced by SigTableSetup().

Here is the caller graph for this function: