suricata
flow-bit.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 Victor Julien <victor@inliniac.net>
22  */
23 
24 #ifndef __FLOW_BIT_H__
25 #define __FLOW_BIT_H__
26 
27 #include "flow.h"
28 #include "util-var.h"
29 
30 typedef struct FlowBit_ {
31  uint8_t type; /* type, DETECT_FLOWBITS in this case */
32  uint8_t pad[3];
33  uint32_t idx; /* name idx */
34  GenericVar *next; /* right now just implement this as a list,
35  * in the long run we have think of something
36  * faster. */
37 } FlowBit;
38 
39 void FlowBitFree(FlowBit *);
40 void FlowBitRegisterTests(void);
41 
42 void FlowBitSet(Flow *, uint32_t);
43 void FlowBitUnset(Flow *, uint32_t);
44 void FlowBitToggle(Flow *, uint32_t);
45 int FlowBitIsset(Flow *, uint32_t);
46 int FlowBitIsnotset(Flow *, uint32_t);
47 #endif /* __FLOW_BIT_H__ */
48 
void FlowBitToggle(Flow *, uint32_t)
Definition: flow-bit.c:94
uint8_t type
Definition: flow-bit.h:31
void FlowBitRegisterTests(void)
Definition: flow-bit.c:402
void FlowBitUnset(Flow *, uint32_t)
Definition: flow-bit.c:89
uint32_t idx
Definition: flow-bit.h:33
int FlowBitIsnotset(Flow *, uint32_t)
Definition: flow-bit.c:116
uint8_t pad[3]
Definition: flow-bit.h:32
GenericVar * next
Definition: flow-bit.h:34
int FlowBitIsset(Flow *, uint32_t)
Definition: flow-bit.c:104
void FlowBitSet(Flow *, uint32_t)
Definition: flow-bit.c:84
struct FlowBit_ FlowBit
void FlowBitFree(FlowBit *)
Definition: flow-bit.c:128
Flow data structure.
Definition: flow.h:327