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48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/* Copyright (C) 2007-2024 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Victor Julien <victor@inliniac.net>
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*/
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#ifndef SURICATA_DETECT_PROTO_H
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#define SURICATA_DETECT_PROTO_H
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// clang-format off
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#define DETECT_PROTO_ANY BIT_U8(0) /**< Indicate that given protocol is considered as IP */
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#define DETECT_PROTO_ONLY_PKT BIT_U8(1) /**< Indicate that we only care about packet payloads. */
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#define DETECT_PROTO_ONLY_STREAM BIT_U8(2) /**< Indicate that we only care about stream payloads. */
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#define DETECT_PROTO_IPV4 BIT_U8(3) /**< IPv4 only */
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#define DETECT_PROTO_IPV6 BIT_U8(4) /**< IPv6 only */
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// clang-format on
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typedef struct DetectProto_ {
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uint8_t proto[256/8]; /**< bit array for 256 protocol bits */
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uint8_t flags;
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} DetectProto;
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/* prototypes */
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int DetectProtoParse(DetectProto *dp, const char *str);
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int DetectProtoContainsProto(const DetectProto *, int);
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void DetectEngineProtoList(void);
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void DetectProtoTests(void);
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#endif /* SURICATA_DETECT_PROTO_H */
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