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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 Brian Rectanus <brectanu@gmail.com>
*/
#ifndef __DETECT_IPPROTO_H__
#define __DETECT_IPPROTO_H__
/** IPProto Operators */
#define DETECT_IPPROTO_OP_EQ '=' /**< "equals" operator (default) */
#define DETECT_IPPROTO_OP_NOT '!' /**< "not" operator */
#define DETECT_IPPROTO_OP_LT '<' /**< "less than" operator */
#define DETECT_IPPROTO_OP_GT '>' /**< "greater than" operator */
/** ip_proto data */
typedef struct DetectIPProtoData_ {
uint8_t op; /**< Operator used to compare */
uint8_t proto; /**< Protocol used to compare */
} DetectIPProtoData;
/* prototypes */
/**
* \brief Registration function for ip_proto keyword.
*/
void DetectIPProtoRegister (void);
void DetectIPProtoRemoveAllSMs(DetectEngineCtx *, Signature *);
#endif /* __DETECT_IPPROTO_H__ */
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