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 SURICATA_DETECT_BYTEMATH_H
25#define SURICATA_DETECT_BYTEMATH_H
26
27void DetectBytemathRegister(void);
28
29SigMatch *DetectByteMathRetrieveSMVar(const char *, int sm_list, const Signature *);
30int DetectByteMathDoMatch(DetectEngineThreadCtx *, const DetectByteMathData *, const Signature *,
31 const uint8_t *, const uint32_t, uint8_t, uint64_t, uint64_t *, uint8_t);
32
33#endif /* SURICATA_DETECT_BYTEMATH_H */
void DetectBytemathRegister(void)
Registers the keyword handlers for the "byte_math" keyword.
SigMatch * DetectByteMathRetrieveSMVar(const char *, int sm_list, const Signature *)
Lookup the SigMatch for a named byte_math variable.
int DetectByteMathDoMatch(DetectEngineThreadCtx *, const DetectByteMathData *, const Signature *, const uint8_t *, const uint32_t, uint8_t, uint64_t, uint64_t *, uint8_t)
a single match condition for a signature
Definition detect.h:356
Signature container.
Definition detect.h:668