detect-isdataat.h

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/* 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 Pablo Rincon <pablo.rincon.crespo@gmail.com>
 */
 
#ifndef __DETECT_ISDATAAT_H__
#define __DETECT_ISDATAAT_H__
 
#define ISDATAAT_RELATIVE   0x01
#define ISDATAAT_RAWBYTES   0x02
#define ISDATAAT_NEGATED    0x04
#define ISDATAAT_OFFSET_VAR 0x08
 
#define ISDATAAT_MIN 0
#define ISDATAAT_MAX 65535
 
typedef struct DetectIsdataatData_ {
    uint16_t dataat;     /* data offset to match */
    uint8_t flags; /* isdataat options*/
} DetectIsdataatData;
 
/* prototypes */
void DetectIsdataatRegister (void);
 
#endif /* __DETECT_ISDATAAT_H__ */