suricata
stream.h
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1 /* Copyright (C) 2007-2017 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 SURICATA_STREAM_H
25 #define SURICATA_STREAM_H
26 
27 #include "decode.h"
28 #include "stream-tcp-private.h"
29 
30 #define STREAM_FLAGS_FOR_PACKET(p) (PKT_IS_TOSERVER((p)) ? STREAM_TOSERVER : STREAM_TOCLIENT)
31 
32 #define STREAM_DUMP_TOCLIENT BIT_U8(1)
33 #define STREAM_DUMP_TOSERVER BIT_U8(2)
34 #define STREAM_DUMP_HEADERS BIT_U8(3)
35 
36 typedef int (*StreamSegmentCallback)(
37  const Packet *, TcpSegment *, void *, const uint8_t *, uint32_t);
38 int StreamSegmentForEach(const Packet *p, uint8_t flag,
39  StreamSegmentCallback CallbackFunc,
40  void *data);
41 int StreamSegmentForSession(
42  const Packet *p, uint8_t flag, StreamSegmentCallback CallbackFunc, void *data);
43 
44 #endif /* SURICATA_STREAM_H */
StreamSegmentCallback
int(* StreamSegmentCallback)(const Packet *, TcpSegment *, void *, const uint8_t *, uint32_t)
Definition: stream.h:36
decode.h
TcpSegment
Definition: stream-tcp-private.h:72
Packet_
Definition: decode.h:437
stream-tcp-private.h
StreamSegmentForEach
int StreamSegmentForEach(const Packet *p, uint8_t flag, StreamSegmentCallback CallbackFunc, void *data)
Definition: stream.c:40
StreamSegmentForSession
int StreamSegmentForSession(const Packet *p, uint8_t flag, StreamSegmentCallback CallbackFunc, void *data)
Run callback for all segments on both directions of the session.
Definition: stream.c:64