suricata/src/detect-metadata.c

/* Copyright (C) 2007-2010 Open Information Security Foundation
 *
 * You can copy, redistribute or modify this Program under the terms of
 * the GNU General Public License version 2 as published by the Free
 * Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

/**
 * \file
 *
 * \author Victor Julien <victor@inliniac.net>
 *
 * 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.
 */

#include "suricata-common.h"
#include "detect.h"

static int DetectMetadataSetup (DetectEngineCtx *, Signature *, char *);

void DetectMetadataRegister (void)
{
    sigmatch_table[DETECT_METADATA].name = "metadata";
    sigmatch_table[DETECT_METADATA].desc = "ignored by suricata";
    sigmatch_table[DETECT_METADATA].url = "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Meta-settings#Metadata";
    sigmatch_table[DETECT_METADATA].Match = NULL;
    sigmatch_table[DETECT_METADATA].Setup = DetectMetadataSetup;
    sigmatch_table[DETECT_METADATA].Free  = NULL;
    sigmatch_table[DETECT_METADATA].RegisterTests = NULL;
}

static int DetectMetadataSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawstr)
{
    return 0;
}