wireshark/h225-persistentdata.h

63 lines
2.3 KiB
C
Executable File

/*
* h225-persistentdata.h
* Definitions for lists and hash tables used in ethereal's h225 dissector
* for calculation of delays in h225-calls
*
* Copyright 2003 Lars Roland
*
* $Id: h225-persistentdata.h,v 1.1 2003/11/16 23:11:18 sahlberg Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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.
*/
#ifndef __h225_HASH__
#define __h225_HASH__
#include <glib.h>
#include <epan/packet.h>
#include <epan/conversation.h>
/* Item of ras request list*/
typedef struct _h225ras_call_t {
guint32 requestSeqNum;
guint8 guid[16];
guint32 req_num; /* frame number request seen */
guint32 rsp_num; /* frame number response seen */
nstime_t req_time; /* arrival time of request */
gboolean responded; /* true, if request has been responded */
struct _h225ras_call_t *next_call; /* pointer to next ras request with same SequenceNumber and conversation handle */
} h225ras_call_t;
/* Item of ras-request key list*/
typedef struct _h225ras_call_info_key {
guint reqSeqNum;
conversation_t *conversation;
} h225ras_call_info_key;
/* functions, needed using ras-request and halfcall matching*/
h225ras_call_t * find_h225ras_call(h225ras_call_info_key *h225ras_call_key ,int category);
h225ras_call_t * new_h225ras_call(h225ras_call_info_key *h225ras_call_key, packet_info *pinfo, guint8 *guid, int category);
h225ras_call_t * append_h225ras_call(h225ras_call_t *prev_call, packet_info *pinfo, guint8 *guid, int category);
void h225_init_routine(void); /* init routine, used by ethereal */
#endif /* __h225_HASH__*/