suricata
detect-ipproto.h
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1 /* Copyright (C) 2007-2010 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 Brian Rectanus <brectanu@gmail.com>
22  */
23 
24 #ifndef __DETECT_IPPROTO_H__
25 #define __DETECT_IPPROTO_H__
26 
27 /** IPProto Operators */
28 #define DETECT_IPPROTO_OP_EQ '=' /**< "equals" operator (default) */
29 #define DETECT_IPPROTO_OP_NOT '!' /**< "not" operator */
30 #define DETECT_IPPROTO_OP_LT '<' /**< "less than" operator */
31 #define DETECT_IPPROTO_OP_GT '>' /**< "greater than" operator */
32 
33 /** ip_proto data */
34 typedef struct DetectIPProtoData_ {
35  uint8_t op; /**< Operator used to compare */
36  uint8_t proto; /**< Protocol used to compare */
38 
39 /* prototypes */
40 
41 /**
42  * \brief Registration function for ip_proto keyword.
43  */
44 void DetectIPProtoRegister (void);
46 
47 #endif /* __DETECT_IPPROTO_H__ */
48 
struct DetectIPProtoData_ DetectIPProtoData
Signature container.
Definition: detect.h:522
void DetectIPProtoRegister(void)
Registration function for ip_proto keyword.
void DetectIPProtoRemoveAllSMs(Signature *)