suricata
stream-tcp-sack.h
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1 /* Copyright (C) 2007-2011 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 __STREAM_TCP_SACK_H__
25 #define __STREAM_TCP_SACK_H__
26 
27 #include "suricata-common.h"
28 #include "util-optimize.h"
29 
30 /**
31  * \brief Get the size of the SACKed ranges
32  *
33  * \param stream Stream to get the size for.
34  *
35  * \retval size the size
36  */
37 static inline uint32_t StreamTcpSackedSize(TcpStream *stream)
38 {
39  SCReturnUInt(stream->sack_size);
40 }
41 
45 void StreamTcpSackRegisterTests (void);
46 
47 #endif /* __STREAM_TCP_SACK_H__*/
#define SCReturnUInt(x)
Definition: util-debug.h:343
void StreamTcpSackPruneList(TcpStream *)
void StreamTcpSackFreeList(TcpStream *)
Free SACK tree from a stream.
void StreamTcpSackRegisterTests(void)
uint32_t sack_size
int StreamTcpSackUpdatePacket(TcpStream *, Packet *)
Update stream with SACK records from a TCP packet.