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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 Victor Julien <victor@inliniac.net>
*/
#ifndef __DETECT_PROTO_H__
#define __DETECT_PROTO_H__
#define DETECT_PROTO_ANY (1 << 0) /**< Indicate that given protocol
is considered as IP */
#define DETECT_PROTO_ONLY_PKT (1 << 1) /**< Indicate that we only care
about packet payloads. */
#define DETECT_PROTO_ONLY_STREAM (1 << 2) /**< Indicate that we only care
about stream payloads. */
#define DETECT_PROTO_IPV4 (1 << 3) /**< IPv4 only */
#define DETECT_PROTO_IPV6 (1 << 4) /**< IPv6 only */
typedef struct DetectProto_ {
uint8_t proto[256/8]; /**< bit array for 256 protocol bits */
uint8_t flags;
} DetectProto;
/* prototypes */
int DetectProtoParse(DetectProto *dp, const char *str);
int DetectProtoContainsProto(const DetectProto *, int);
void DetectProtoTests(void);
#endif /* __DETECT_PROTO_H__ */
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