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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* Copyright (C) 2007-2010 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 Brian Rectanus <brectanu@gmail.com>
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*/
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#ifndef __DETECT_IPPROTO_H__
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#define __DETECT_IPPROTO_H__
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/** IPProto Operators */
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#define DETECT_IPPROTO_OP_EQ '=' /**< "equals" operator (default) */
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#define DETECT_IPPROTO_OP_NOT '!' /**< "not" operator */
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#define DETECT_IPPROTO_OP_LT '<' /**< "less than" operator */
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#define DETECT_IPPROTO_OP_GT '>' /**< "greater than" operator */
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/** ip_proto data */
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typedef struct DetectIPProtoData_ {
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uint8_t op; /**< Operator used to compare */
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uint8_t proto; /**< Protocol used to compare */
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} DetectIPProtoData;
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/* prototypes */
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/**
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* \brief Registration function for ip_proto keyword.
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*/
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void DetectIPProtoRegister (void);
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void DetectIPProtoRemoveAllSMs(DetectEngineCtx *, Signature *);
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#endif /* __DETECT_IPPROTO_H__ */
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