forked from osmocom/wireshark
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/* circuit.h
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* Routines for building lists of packets that are part of a "circuit"
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __CIRCUIT_H__
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#define __CIRCUIT_H__
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#include "packet.h" /* for circuit dissector type */
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/*
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* Data structure representing a circuit.
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*/
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typedef struct circuit_key {
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circuit_type ctype;
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guint32 circuit_id;
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} circuit_key;
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typedef struct circuit {
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struct circuit *next; /* pointer to next circuit with given circuit ID */
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guint32 first_frame; /* # of first frame for that circuit */
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guint32 last_frame; /* # of last frame for that circuit */
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guint32 index; /* unique ID for circuit */
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GSList *data_list; /* list of data associated with circuit */
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dissector_handle_t dissector_handle;
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/* handle for protocol dissector client associated with circuit */
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guint options; /* wildcard flags */
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circuit_key *key_ptr; /* pointer to the key for this circuit */
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} circuit_t;
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extern void circuit_init(void);
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extern circuit_t *circuit_new(circuit_type ctype, guint32 circuit_id,
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guint32 first_frame);
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extern circuit_t *find_circuit(circuit_type ctype, guint32 circuit_id,
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guint32 frame);
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extern void close_circuit(circuit_t *circuit, guint32 last_frame);
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extern void circuit_add_proto_data(circuit_t *conv, int proto,
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void *proto_data);
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extern void *circuit_get_proto_data(circuit_t *conv, int proto);
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extern void circuit_delete_proto_data(circuit_t *conv, int proto);
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extern void circuit_set_dissector(circuit_t *circuit,
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dissector_handle_t handle);
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extern dissector_handle_t circuit_get_dissector(circuit_t *circuit);
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extern gboolean
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try_circuit_dissector(circuit_type ctype, guint32 circuit_id, guint32 frame,
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tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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#endif /* circuit.h */
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