suricata
detect-bytemath.h
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1 /* Copyright (C) 2020 Open Information Security Foundation
2  *
3  * You can copy, redistribute or modify this Program under the terms of
4  * the GNU General Public License version 2 as published by the Free
5  * Software Foundation.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * version 2 along with this program; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15  * 02110-1301, USA.
16  */
17 
18 /**
19  * \file
20  *
21  * \author Jeff Lucovsky <jeff@lucovsky.org>
22  */
23 
24 #ifndef __DETECT_BYTEMATH_H__
25 #define __DETECT_BYTEMATH_H__
26 
27 void DetectBytemathRegister(void);
28 
29 SigMatch *DetectByteMathRetrieveSMVar(const char *, const Signature *);
30 int DetectByteMathDoMatch(DetectEngineThreadCtx *, const DetectByteMathData *, const Signature *,
31  const uint8_t *, uint16_t, uint8_t, uint64_t, uint64_t *, uint8_t);
32 
33 #endif /* __DETECT_BYTEMATH_H__ */
DetectEngineThreadCtx_
Definition: detect.h:1080
DetectBytemathRegister
void DetectBytemathRegister(void)
Registers the keyword handlers for the "byte_math" keyword.
Definition: detect-bytemath.c:70
DetectByteMathDoMatch
int DetectByteMathDoMatch(DetectEngineThreadCtx *, const DetectByteMathData *, const Signature *, const uint8_t *, uint16_t, uint8_t, uint64_t, uint64_t *, uint8_t)
Definition: detect-bytemath.c:87
Signature_
Signature container.
Definition: detect.h:587
SigMatch_
a single match condition for a signature
Definition: detect.h:344
DetectByteMathRetrieveSMVar
SigMatch * DetectByteMathRetrieveSMVar(const char *, const Signature *)
Lookup the SigMatch for a named byte_math variable.
Definition: detect-bytemath.c:444