f7e38bd5e6
definition in the Catapult DCT2000 code. svn path=/trunk/; revision=18524
83 lines
2.8 KiB
C
83 lines
2.8 KiB
C
/* packet-t38.h
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*
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* Routines for T38 dissection
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* 2003 Hans Viens
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* 2004 Alejandro Vaquero, add support to conversation
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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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#define MAX_T38_DATA_ITEMS 4
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#define MAX_T38_DESC 128
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typedef struct _t38_packet_info {
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guint16 seq_num; /* UDPTLPacket sequence number */
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guint32 type_msg; /* 0=t30-indicator 1=data */
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guint32 t30ind_value;
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guint32 data_value; /* standard and speed */
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guint32 setup_frame_number;
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guint32 Data_Field_field_type_value;
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guint8 t30_Facsimile_Control;
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gchar desc[MAX_T38_DESC]; /* Description used to be displayed in the frame label Graph Anlaysis */
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gchar desc_comment[MAX_T38_DESC]; /* Description used to be displayed in the Comment Graph Anlaysis */
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double time_first_t4_data;
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guint32 frame_num_first_t4_data;
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} t38_packet_info;
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#define MAX_T38_SETUP_METHOD_SIZE 7
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/* Info to save the State to reassemble Data (e.g. HDLC) and the Setup (e.g. SDP) in T38 conversations */
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typedef struct _t38_conv_info
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{
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guint32 reass_ID;
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int reass_start_seqnum;
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guint32 reass_data_type;
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gint32 last_seqnum; /* used to avoid duplicated seq num shown in the Graph Analysis */
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guint32 packet_lost;
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guint32 burst_lost;
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double time_first_t4_data;
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} t38_conv_info;
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/* Info to save the State to reassemble Data (e.g. HDLC) and the Setup (e.g. SDP) in T38 conversations */
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typedef struct _t38_conv
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{
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gchar setup_method[MAX_T38_SETUP_METHOD_SIZE + 1];
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guint32 setup_frame_number;
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t38_conv_info src_t38_info;
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t38_conv_info dst_t38_info;
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} t38_conv;
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/* Add an T38 conversation with the given details */
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void t38_add_address(packet_info *pinfo,
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address *addr, int port,
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int other_port,
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const gchar *setup_method, guint32 setup_frame_number);
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WS_VAR_IMPORT const value_string t30_indicator_vals[];
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WS_VAR_IMPORT const value_string t30_facsimile_control_field_vals[];
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WS_VAR_IMPORT const value_string t30_facsimile_control_field_vals_short[];
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WS_VAR_IMPORT const value_string t30_data_vals[];
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