1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/* packet-tpkt.h
*
* Routines for TPKT dissection
*
* Copyright 2000, Philips Electronics N.V.
* Andreas Sikkema <andreas.sikkema@philips.com>
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
* Copyright 1998 Gerald Combs
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* Check whether this could be a TPKT-encapsulated PDU.
*/
gboolean is_tpkt( tvbuff_t *tvb, unsigned int* offset );
/*
* Dissect the TPKT header; called from the TPKT dissector, as well as
* from dissectors such as the dissector for Q.931-over-TCP.
*
* Returns -1 if TPKT isn't enabled, otherwise returns the PDU length
* from the TPKT header.
*
* Sets "*offset" to the offset following the TPKT header.
*/
int dissect_tpkt_header( tvbuff_t *tvb, unsigned int* offset,
packet_info *pinfo, proto_tree *tree );
|
