forked from osmocom/wireshark
11256 lines
516 KiB
C
11256 lines
516 KiB
C
/* packet-isup.c
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* Routines for ISUP dissection
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* Copyright 2001, Martina Obermeier <martina.obermeier@icn.siemens.de>
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*
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* Copyright 2004-2005, Anders Broman <anders.broman@ericsson.com>
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* Modified 2003-09-10 by Anders Broman
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* <anders.broman@ericsson.com>
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* Inserted routines for BICC dissection according to Q.765.5 Q.1902 Q.1970 Q.1990,
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* calling SDP dissector for RFC2327 decoding.
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* Modified 2004-01-10 by Anders Broman to add abillity to dissect
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* Content type application/ISUP RFC 3204 used in SIP-T
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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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* Copied from README.developer
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* References:
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* ISUP:
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* http://www.itu.int/rec/recommendation.asp?type=products&lang=e&parent=T-REC-Q
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* Q.763-199912, Q.763-200212Amd2
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* ITU-T Q.763/Amd.1 (03/2001)
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*
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* National variants
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* French ISUP Specification: SPIROU 1998 - 002-005 edition 1 ( Info found here http://www.icg-corp.com/docs/ISUP.pdf ).
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* Israeli ISUP Specification: excertp (for BCM messsage) found in https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4231 .
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* Russian national ISUP-R 2000: RD 45.217-2001 book 4
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* Japan ISUP http://www.ttc.or.jp/jp/document_list/sum/sum_JT-Q763v21.1.pdf
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/stats_tree.h>
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#include <epan/asn1.h>
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#include <wsutil/str_util.h>
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#include <prefs.h>
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#include "packet-q931.h"
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#include "packet-isup.h"
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#include "packet-e164.h"
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#include "packet-charging_ase.h"
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#include <epan/sctpppids.h>
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#include <epan/emem.h>
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#include <epan/circuit.h>
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#include <epan/reassemble.h>
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#include <packet-mtp3.h>
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#define ISUP_ITU_STANDARD_VARIANT 0
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#define ISUP_FRENCH_VARIANT 1
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#define ISUP_ISRAELI_VARIANT 2
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#define ISUP_RUSSIAN_VARIANT 3
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#define ISUP_JAPAN_VARIANT 4
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static gint isup_standard = ITU_STANDARD;
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/* Preference standard or national ISUP variants */
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static gint g_isup_variant = ISUP_ITU_STANDARD_VARIANT;
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#define ASCII_NUMBER_DELTA 0x30
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#define ASCII_LETTER_DELTA 0x37
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/* Definition of protocol field values und lengths */
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/* Definition of Message Types */
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#define MESSAGE_TYPE_INITIAL_ADDR 1
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#define MESSAGE_TYPE_SUBSEQ_ADDR 2
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#define MESSAGE_TYPE_INFO_REQ 3
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#define MESSAGE_TYPE_INFO 4
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#define MESSAGE_TYPE_CONTINUITY 5
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#define MESSAGE_TYPE_ADDR_CMPL 6
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#define MESSAGE_TYPE_CONNECT 7
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#define MESSAGE_TYPE_FORW_TRANS 8
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#define MESSAGE_TYPE_ANSWER 9
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#define MESSAGE_TYPE_RELEASE 12
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#define MESSAGE_TYPE_SUSPEND 13
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#define MESSAGE_TYPE_RESUME 14
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#define MESSAGE_TYPE_REL_CMPL 16
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#define MESSAGE_TYPE_CONT_CHECK_REQ 17
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#define MESSAGE_TYPE_RESET_CIRCUIT 18
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#define MESSAGE_TYPE_BLOCKING 19
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#define MESSAGE_TYPE_UNBLOCKING 20
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#define MESSAGE_TYPE_BLOCK_ACK 21
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#define MESSAGE_TYPE_UNBLOCK_ACK 22
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#define MESSAGE_TYPE_CIRC_GRP_RST 23
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#define MESSAGE_TYPE_CIRC_GRP_BLCK 24
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#define MESSAGE_TYPE_CIRC_GRP_UNBL 25
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#define MESSAGE_TYPE_CIRC_GRP_BL_ACK 26
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#define MESSAGE_TYPE_CIRC_GRP_UNBL_ACK 27
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#define MESSAGE_TYPE_FACILITY_REQ 31
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#define MESSAGE_TYPE_FACILITY_ACC 32
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#define MESSAGE_TYPE_FACILITY_REJ 33
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#define MESSAGE_TYPE_LOOP_BACK_ACK 36
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#define MESSAGE_TYPE_PASS_ALONG 40
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#define MESSAGE_TYPE_CIRC_GRP_RST_ACK 41
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#define MESSAGE_TYPE_CIRC_GRP_QRY 42
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#define MESSAGE_TYPE_CIRC_GRP_QRY_RSP 43
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#define MESSAGE_TYPE_CALL_PROGRSS 44
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#define MESSAGE_TYPE_USER2USER_INFO 45
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#define MESSAGE_TYPE_UNEQUIPPED_CIC 46
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#define MESSAGE_TYPE_CONFUSION 47
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#define MESSAGE_TYPE_OVERLOAD 48
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#define MESSAGE_TYPE_CHARGE_INFO 49
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#define MESSAGE_TYPE_NETW_RESRC_MGMT 50
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#define MESSAGE_TYPE_FACILITY 51
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#define MESSAGE_TYPE_USER_PART_TEST 52
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#define MESSAGE_TYPE_USER_PART_AVAIL 53
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#define MESSAGE_TYPE_IDENT_REQ 54
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#define MESSAGE_TYPE_IDENT_RSP 55
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#define MESSAGE_TYPE_SEGMENTATION 56
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#define MESSAGE_TYPE_LOOP_PREVENTION 64
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#define MESSAGE_TYPE_APPLICATION_TRANS 65
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#define MESSAGE_TYPE_PRE_RELEASE_INFO 66
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#define MESSAGE_TYPE_SUBSEQUENT_DIR_NUM 67
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#define ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES_ACK 0xE9
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#define ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES 0xEA
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#define ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST_RSP 0xEB
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#define ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST 0xEC
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#define ANSI_ISUP_MESSAGE_TYPE_EXIT 0xED
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static const value_string isup_message_type_value[] = {
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{ MESSAGE_TYPE_INITIAL_ADDR, "Initial address"},
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{ MESSAGE_TYPE_SUBSEQ_ADDR, "Subsequent address"},
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{ MESSAGE_TYPE_INFO_REQ, "Information request (national use)"},
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{ MESSAGE_TYPE_INFO, "Information (national use)"},
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{ MESSAGE_TYPE_CONTINUITY, "Continuity"},
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{ MESSAGE_TYPE_ADDR_CMPL, "Address complete"},
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{ MESSAGE_TYPE_CONNECT, "Connect"},
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{ MESSAGE_TYPE_FORW_TRANS, "Forward transfer"},
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{ MESSAGE_TYPE_ANSWER, "Answer"},
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{ 10, "Reserved (used in 1984 version)"},
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{ 11, "Reserved (used in 1984 version)"},
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{ MESSAGE_TYPE_RELEASE, "Release"},
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{ MESSAGE_TYPE_SUSPEND, "Suspend"},
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{ MESSAGE_TYPE_RESUME, "Resume"},
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{ 15, "Reserved"},
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{ MESSAGE_TYPE_REL_CMPL, "Release complete"},
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{ MESSAGE_TYPE_CONT_CHECK_REQ, "Continuity check request"},
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{ MESSAGE_TYPE_RESET_CIRCUIT, "Reset Circuit"},
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{ MESSAGE_TYPE_BLOCKING, "Blocking"},
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{ MESSAGE_TYPE_UNBLOCKING, "Unblocking"},
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{ MESSAGE_TYPE_BLOCK_ACK, "Blocking acknowledgement"},
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{ MESSAGE_TYPE_UNBLOCK_ACK, "Unblocking acknowledgment"},
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{ MESSAGE_TYPE_CIRC_GRP_RST, "Circuit group reset"},
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{ MESSAGE_TYPE_CIRC_GRP_BLCK, "Circuit group blocking"},
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{ MESSAGE_TYPE_CIRC_GRP_UNBL, "Circuit group unblocking"},
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{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "Circuit group blocking acknowledgement"},
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{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "Circuit group unblocking acknowledgement"},
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{ 28, "Reserved (used in 1988 version)"},
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{ 29, "Reserved (used in 1988 version)"},
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{ 30, "Reserved (used in 1988 version)"},
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{ MESSAGE_TYPE_FACILITY_REQ, "Facility request"},
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{ MESSAGE_TYPE_FACILITY_ACC, "Facility accepted"},
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{ MESSAGE_TYPE_FACILITY_REJ, "Facility reject"},
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{ 34, "Reserved (used in 1984 version)"},
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{ 35, "Reserved (used in 1984 version)"},
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{ MESSAGE_TYPE_LOOP_BACK_ACK, "Loop back acknowledgement (national use)"},
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{ 37, "Reserved (used in 1984 version)"},
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{ 38, "Reserved (used in 1984 version)"},
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{ 39, "Reserved (used in 1984 version)"},
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{ MESSAGE_TYPE_PASS_ALONG, "Pass-along (national use)"},
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{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "Circuit group reset acknowledgement"},
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{ MESSAGE_TYPE_CIRC_GRP_QRY, "Circuit group query (national use)"},
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{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "Circuit group query response (national use)"},
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{ MESSAGE_TYPE_CALL_PROGRSS, "Call progress"},
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{ MESSAGE_TYPE_USER2USER_INFO, "User-to-user information"},
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{ MESSAGE_TYPE_UNEQUIPPED_CIC, "Unequipped CIC (national use)"},
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{ MESSAGE_TYPE_CONFUSION, "Confusion"},
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{ MESSAGE_TYPE_OVERLOAD, "Overload (national use)"},
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{ MESSAGE_TYPE_CHARGE_INFO, "Charge information (national use)"},
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{ MESSAGE_TYPE_NETW_RESRC_MGMT, "Network resource management"},
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{ MESSAGE_TYPE_FACILITY, "Facility"},
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{ MESSAGE_TYPE_USER_PART_TEST, "User part test"},
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{ MESSAGE_TYPE_USER_PART_AVAIL, "User part available"},
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{ MESSAGE_TYPE_IDENT_REQ, "Identification request"},
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{ MESSAGE_TYPE_IDENT_RSP, "Identification response"},
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{ MESSAGE_TYPE_SEGMENTATION, "Segmentation"},
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{ 57, "Reserved (used in B-ISUP)"},
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{ 58, "Reserved (used in B-ISUP)"},
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{ 59, "Reserved (used in B-ISUP)"},
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{ 60, "Reserved (used in B-ISUP)"},
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{ 61, "Reserved (used in B-ISUP)"},
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{ 62, "Unknown"},
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{ 63, "Unknown"},
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{ MESSAGE_TYPE_LOOP_PREVENTION, "Loop prevention"},
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{ MESSAGE_TYPE_APPLICATION_TRANS, "Application transport"},
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{ MESSAGE_TYPE_PRE_RELEASE_INFO, "Pre-release information"},
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{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "Subsequent Directory Number (national use)"},
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{ 0, NULL}};
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static value_string_ext isup_message_type_value_ext = VALUE_STRING_EXT_INIT(isup_message_type_value);
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#define FRENCH_CHARGING_PULSE 0xe1
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#define FRENCH_CHARGING_ACK 0xe2
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static const value_string french_isup_message_type_value[] = {
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{ MESSAGE_TYPE_INITIAL_ADDR, "Initial address"},
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{ MESSAGE_TYPE_SUBSEQ_ADDR, "Subsequent address"},
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{ MESSAGE_TYPE_INFO_REQ, "Information request (national use)"},
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{ MESSAGE_TYPE_INFO, "Information (national use)"},
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{ MESSAGE_TYPE_CONTINUITY, "Continuity"},
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{ MESSAGE_TYPE_ADDR_CMPL, "Address complete"},
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{ MESSAGE_TYPE_CONNECT, "Connect"},
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{ MESSAGE_TYPE_FORW_TRANS, "Forward transfer"},
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{ MESSAGE_TYPE_ANSWER, "Answer"},
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{ 10, "Reserved (used in 1984 version)"},
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{ 11, "Reserved (used in 1984 version)"},
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{ MESSAGE_TYPE_RELEASE, "Release"},
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{ MESSAGE_TYPE_SUSPEND, "Suspend"},
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{ MESSAGE_TYPE_RESUME, "Resume"},
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{ 15, "Reserved"},
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{ MESSAGE_TYPE_REL_CMPL, "Release complete"},
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{ MESSAGE_TYPE_CONT_CHECK_REQ, "Continuity check request"},
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{ MESSAGE_TYPE_RESET_CIRCUIT, "Reset Circuit"},
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{ MESSAGE_TYPE_BLOCKING, "Blocking"},
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{ MESSAGE_TYPE_UNBLOCKING, "Unblocking"},
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{ MESSAGE_TYPE_BLOCK_ACK, "Blocking acknowledgement"},
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{ MESSAGE_TYPE_UNBLOCK_ACK, "Unblocking acknowledgment"},
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{ MESSAGE_TYPE_CIRC_GRP_RST, "Circuit group reset"},
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{ MESSAGE_TYPE_CIRC_GRP_BLCK, "Circuit group blocking"},
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{ MESSAGE_TYPE_CIRC_GRP_UNBL, "Circuit group unblocking"},
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{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "Circuit group blocking acknowledgement"},
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{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "Circuit group unblocking acknowledgement"},
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{ 28, "Reserved (used in 1988 version)"},
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{ 29, "Reserved (used in 1988 version)"},
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{ 30, "Reserved (used in 1988 version)"},
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{ MESSAGE_TYPE_FACILITY_REQ, "Facility request"},
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{ MESSAGE_TYPE_FACILITY_ACC, "Facility accepted"},
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{ MESSAGE_TYPE_FACILITY_REJ, "Facility reject"},
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{ 34, "Reserved (used in 1984 version)"},
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{ 35, "Reserved (used in 1984 version)"},
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{ MESSAGE_TYPE_LOOP_BACK_ACK, "Loop back acknowledgement (national use)"},
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{ 37, "Reserved (used in 1984 version)"},
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{ 38, "Reserved (used in 1984 version)"},
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{ 39, "Reserved (used in 1984 version)"},
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{ MESSAGE_TYPE_PASS_ALONG, "Pass-along (national use)"},
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{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "Circuit group reset acknowledgement"},
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{ MESSAGE_TYPE_CIRC_GRP_QRY, "Circuit group query (national use)"},
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{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "Circuit group query response (national use)"},
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{ MESSAGE_TYPE_CALL_PROGRSS, "Call progress"},
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{ MESSAGE_TYPE_USER2USER_INFO, "User-to-user information"},
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{ MESSAGE_TYPE_UNEQUIPPED_CIC, "Unequipped CIC (national use)"},
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{ MESSAGE_TYPE_CONFUSION, "Confusion"},
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{ MESSAGE_TYPE_OVERLOAD, "Overload (national use)"},
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{ MESSAGE_TYPE_CHARGE_INFO, "Charge information (national use)"},
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{ MESSAGE_TYPE_NETW_RESRC_MGMT, "Network resource management"},
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{ MESSAGE_TYPE_FACILITY, "Facility"},
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{ MESSAGE_TYPE_USER_PART_TEST, "User part test"},
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{ MESSAGE_TYPE_USER_PART_AVAIL, "User part available"},
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{ MESSAGE_TYPE_IDENT_REQ, "Identification request"},
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{ MESSAGE_TYPE_IDENT_RSP, "Identification response"},
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{ MESSAGE_TYPE_SEGMENTATION, "Segmentation"},
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||
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||
{ 57, "Reserved (used in B-ISUP)"},
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||
{ 58, "Reserved (used in B-ISUP)"},
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||
{ 59, "Reserved (used in B-ISUP)"},
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||
{ 60, "Reserved (used in B-ISUP)"},
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||
{ 61, "Reserved (used in B-ISUP)"},
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||
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{ 62, "Unknown"},
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{ 63, "Unknown"},
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{ MESSAGE_TYPE_LOOP_PREVENTION, "Loop prevention"},
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{ MESSAGE_TYPE_APPLICATION_TRANS, "Application transport"},
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{ MESSAGE_TYPE_PRE_RELEASE_INFO, "Pre-release information"},
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{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "Subsequent Directory Number (national use)"},
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{ FRENCH_CHARGING_PULSE, "Charging Pulse"},
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{ FRENCH_CHARGING_ACK, "Charging Acknowledge"},
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{ 0, NULL}};
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static value_string_ext french_isup_message_type_value_ext = VALUE_STRING_EXT_INIT(french_isup_message_type_value);
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#define ISRAELI_BACKWARD_CHARGING 232
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#define ISRAELI_TRAFFIC_CHANGE 233
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#define ISRAELI_CHARGE_ACK 234
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static const value_string israeli_isup_message_type_value[] = {
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{ MESSAGE_TYPE_INITIAL_ADDR, "Initial address"},
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||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "Subsequent address"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "Information request (national use)"},
|
||
{ MESSAGE_TYPE_INFO, "Information (national use)"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "Continuity"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "Address complete"},
|
||
{ MESSAGE_TYPE_CONNECT, "Connect"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "Forward transfer"},
|
||
{ MESSAGE_TYPE_ANSWER, "Answer"},
|
||
|
||
{ 10, "Reserved (used in 1984 version)"},
|
||
{ 11, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "Release"},
|
||
{ MESSAGE_TYPE_SUSPEND, "Suspend"},
|
||
{ MESSAGE_TYPE_RESUME, "Resume"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "Release complete"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "Continuity check request"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "Reset Circuit"},
|
||
{ MESSAGE_TYPE_BLOCKING, "Blocking"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "Unblocking"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "Blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "Unblocking acknowledgment"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "Circuit group reset"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "Circuit group blocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "Circuit group unblocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "Circuit group blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "Circuit group unblocking acknowledgement"},
|
||
|
||
{ 28, "Reserved (used in 1988 version)"},
|
||
{ 29, "Reserved (used in 1988 version)"},
|
||
{ 30, "Reserved (used in 1988 version)"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "Facility request"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "Facility accepted"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "Facility reject"},
|
||
|
||
{ 34, "Reserved (used in 1984 version)"},
|
||
{ 35, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "Loop back acknowledgement (national use)"},
|
||
|
||
{ 37, "Reserved (used in 1984 version)"},
|
||
{ 38, "Reserved (used in 1984 version)"},
|
||
{ 39, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "Pass-along (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "Circuit group reset acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "Circuit group query (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "Circuit group query response (national use)"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "Call progress"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "User-to-user information"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "Unequipped CIC (national use)"},
|
||
{ MESSAGE_TYPE_CONFUSION, "Confusion"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "Overload (national use)"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "Charge information (national use)"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "Network resource management"},
|
||
{ MESSAGE_TYPE_FACILITY, "Facility"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "User part test"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "User part available"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "Identification request"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "Identification response"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "Segmentation"},
|
||
|
||
{ 57, "Reserved (used in B-ISUP)"},
|
||
{ 58, "Reserved (used in B-ISUP)"},
|
||
{ 59, "Reserved (used in B-ISUP)"},
|
||
{ 60, "Reserved (used in B-ISUP)"},
|
||
{ 61, "Reserved (used in B-ISUP)"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "Loop prevention"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "Application transport"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "Pre-release information"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "Subsequent Directory Number (national use)"},
|
||
{ ISRAELI_BACKWARD_CHARGING, "Backward Charging"},
|
||
{ ISRAELI_TRAFFIC_CHANGE, "Traffic Change"},
|
||
{ ISRAELI_CHARGE_ACK, "Charge Ack"},
|
||
{ 0, NULL}};
|
||
static value_string_ext israeli_isup_message_type_value_ext = VALUE_STRING_EXT_INIT(israeli_isup_message_type_value);
|
||
|
||
#define RUSSIAN_CLEAR_CALLING_LINE 252
|
||
#define RUSSIAN_RINGING 255
|
||
|
||
static const value_string russian_isup_message_type_value[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "Initial address"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "Subsequent address"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "Information request (national use)"},
|
||
{ MESSAGE_TYPE_INFO, "Information (national use)"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "Continuity"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "Address complete"},
|
||
{ MESSAGE_TYPE_CONNECT, "Connect"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "Forward transfer"},
|
||
{ MESSAGE_TYPE_ANSWER, "Answer"},
|
||
|
||
{ 10, "Reserved (used in 1984 version)"},
|
||
{ 11, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "Release"},
|
||
{ MESSAGE_TYPE_SUSPEND, "Suspend"},
|
||
{ MESSAGE_TYPE_RESUME, "Resume"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "Release complete"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "Continuity check request"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "Reset Circuit"},
|
||
{ MESSAGE_TYPE_BLOCKING, "Blocking"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "Unblocking"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "Blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "Unblocking acknowledgment"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "Circuit group reset"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "Circuit group blocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "Circuit group unblocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "Circuit group blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "Circuit group unblocking acknowledgement"},
|
||
|
||
{ 28, "Reserved (used in 1988 version)"},
|
||
{ 29, "Reserved (used in 1988 version)"},
|
||
{ 30, "Reserved (used in 1988 version)"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "Facility request"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "Facility accepted"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "Facility reject"},
|
||
|
||
{ 34, "Reserved (used in 1984 version)"},
|
||
{ 35, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "Loop back acknowledgement (national use)"},
|
||
|
||
{ 37, "Reserved (used in 1984 version)"},
|
||
{ 38, "Reserved (used in 1984 version)"},
|
||
{ 39, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "Pass-along (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "Circuit group reset acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "Circuit group query (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "Circuit group query response (national use)"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "Call progress"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "User-to-user information"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "Unequipped CIC (national use)"},
|
||
{ MESSAGE_TYPE_CONFUSION, "Confusion"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "Overload (national use)"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "Charge information (national use)"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "Network resource management"},
|
||
{ MESSAGE_TYPE_FACILITY, "Facility"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "User part test"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "User part available"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "Identification request"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "Identification response"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "Segmentation"},
|
||
|
||
{ 57, "Reserved (used in B-ISUP)"},
|
||
{ 58, "Reserved (used in B-ISUP)"},
|
||
{ 59, "Reserved (used in B-ISUP)"},
|
||
{ 60, "Reserved (used in B-ISUP)"},
|
||
{ 61, "Reserved (used in B-ISUP)"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "Loop prevention"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "Application transport"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "Pre-release information"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "Subsequent Directory Number (national use)"},
|
||
{ RUSSIAN_CLEAR_CALLING_LINE, "Clear Calling Line"}, /* 252 */
|
||
{ RUSSIAN_RINGING, "Ringing"}, /* 255 */
|
||
|
||
{ 0, NULL}};
|
||
static value_string_ext russian_isup_message_type_value_ext = VALUE_STRING_EXT_INIT(russian_isup_message_type_value);
|
||
|
||
/* http://www.ttc.or.jp/jp/document_list/sum/sum_JT-Q763v21.1.pdf */
|
||
#define MESSAGE_TYPE_JAPAN_CHARG_INF 254
|
||
static const value_string japan_isup_message_type_value[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "Initial address"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "Subsequent address"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "Information request (national use)"},
|
||
{ MESSAGE_TYPE_INFO, "Information (national use)"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "Continuity"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "Address complete"},
|
||
{ MESSAGE_TYPE_CONNECT, "Connect"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "Forward transfer"},
|
||
{ MESSAGE_TYPE_ANSWER, "Answer"},
|
||
|
||
{ 0x0a, "Reserved (used in 1984 version)"},
|
||
{ 0x0b, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "Release"},
|
||
{ MESSAGE_TYPE_SUSPEND, "Suspend"},
|
||
{ MESSAGE_TYPE_RESUME, "Resume"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "Release complete"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "Continuity check request"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "Reset Circuit"},
|
||
{ MESSAGE_TYPE_BLOCKING, "Blocking"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "Unblocking"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "Blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "Unblocking acknowledgment"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "Circuit group reset"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "Circuit group blocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "Circuit group unblocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "Circuit group blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "Circuit group unblocking acknowledgement"},
|
||
|
||
{ 28, "Reserved (used in 1988 version)"},
|
||
{ 29, "Reserved (used in 1988 version)"},
|
||
{ 30, "Reserved (used in 1988 version)"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "Facility request"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "Facility accepted"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "Facility reject"},
|
||
|
||
{ 34, "Reserved (used in 1984 version)"},
|
||
{ 35, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "Loop back acknowledgement (national use)"},
|
||
|
||
{ 37, "Reserved (used in 1984 version)"},
|
||
{ 38, "Reserved (used in 1984 version)"},
|
||
{ 39, "Reserved (used in 1984 version)"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "Pass-along (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "Circuit group reset acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "Circuit group query (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "Circuit group query response (national use)"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "Call progress"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "User-to-user information"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "Unequipped CIC (national use)"},
|
||
{ MESSAGE_TYPE_CONFUSION, "Confusion"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "Overload (national use)"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "Charge information (national use)"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "Network resource management"},
|
||
{ MESSAGE_TYPE_FACILITY, "Facility"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "User part test"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "User part available"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "Identification request"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "Identification response"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "Segmentation"},
|
||
|
||
{ 57, "Reserved (used in B-ISUP)"},
|
||
{ 58, "Reserved (used in B-ISUP)"},
|
||
{ 59, "Reserved (used in B-ISUP)"},
|
||
{ 60, "Reserved (used in B-ISUP)"},
|
||
{ 61, "Reserved (used in B-ISUP)"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "Loop prevention"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "Application transport"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "Pre-release information"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "Subsequent Directory Number (national use)"},
|
||
{ MESSAGE_TYPE_JAPAN_CHARG_INF, "Charge information"},
|
||
{ 0, NULL}};
|
||
static value_string_ext japan_isup_message_type_value_ext = VALUE_STRING_EXT_INIT(japan_isup_message_type_value);
|
||
|
||
static const value_string ansi_isup_message_type_value[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "Initial address"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "Subsequent address"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "Information request (national use)"},
|
||
{ MESSAGE_TYPE_INFO, "Information (national use)"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "Continuity"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "Address complete"},
|
||
{ MESSAGE_TYPE_CONNECT, "Connect"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "Forward transfer"},
|
||
{ MESSAGE_TYPE_ANSWER, "Answer"},
|
||
{ MESSAGE_TYPE_RELEASE, "Release"},
|
||
{ MESSAGE_TYPE_SUSPEND, "Suspend"},
|
||
{ MESSAGE_TYPE_RESUME, "Resume"},
|
||
{ MESSAGE_TYPE_REL_CMPL, "Release complete"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "Continuity check request"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "Reset Circuit"},
|
||
{ MESSAGE_TYPE_BLOCKING, "Blocking"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "Unblocking"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "Blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "Unblocking acknowledgment"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "Circuit group reset"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "Circuit group blocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "Circuit group unblocking"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "Circuit group blocking acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "Circuit group unblocking acknowledgement"},
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "Facility request"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "Facility accepted"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "Facility reject"},
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "Loop back acknowledgement (national use)"},
|
||
{ MESSAGE_TYPE_PASS_ALONG, "Pass-along (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "Circuit group reset acknowledgement"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "Circuit group query (national use)"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "Circuit group query response (national use)"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "Call progress"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "User-to-user information"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "Unequipped CIC (national use)"},
|
||
{ MESSAGE_TYPE_CONFUSION, "Confusion"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "Overload (national use)"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "Charge information (national use)"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "Network resource management"},
|
||
{ MESSAGE_TYPE_FACILITY, "Facility"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "User part test"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "User part available"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "Identification request"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "Identification response"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "Segmentation"},
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "Loop prevention"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "Application transport"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "Pre-release information"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "Subsequent Directory Number (national use)"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES_ACK, "Circuit Reservation Acknowledge"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES, "Circuit Reservation"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST_RSP, "Circuit Validation Test Response"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST, "Circuit Validation Test"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_EXIT, "Exit"},
|
||
{ 0, NULL}};
|
||
static value_string_ext ansi_isup_message_type_value_ext = VALUE_STRING_EXT_INIT(ansi_isup_message_type_value);
|
||
|
||
/* Same as above but in acronym form (for the Info column) */
|
||
static const value_string isup_message_type_value_acro[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "IAM"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "SAM"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "INR"},
|
||
{ MESSAGE_TYPE_INFO, "INF"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "COT"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "ACM"},
|
||
{ MESSAGE_TYPE_CONNECT, "CON"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "FOT"},
|
||
{ MESSAGE_TYPE_ANSWER, "ANM"},
|
||
|
||
{ 10, "Reserved"},
|
||
{ 11, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "REL"},
|
||
{ MESSAGE_TYPE_SUSPEND, "SUS"},
|
||
{ MESSAGE_TYPE_RESUME, "RES"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "RLC"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "CCR"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "RSC"},
|
||
{ MESSAGE_TYPE_BLOCKING, "BLO"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "UBL"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "BLA"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "UBLA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "GRS"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "CGB"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "CGU"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "CGBA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "CGUA"},
|
||
|
||
{ 28, "Reserved"},
|
||
{ 29, "Reserved"},
|
||
{ 30, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "FAR"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "FAA"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "FRJ"},
|
||
|
||
{ 34, "Reserved"},
|
||
{ 35, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "LPA"},
|
||
|
||
{ 37, "Reserved"},
|
||
{ 38, "Reserved"},
|
||
{ 39, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "PAM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "GRA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "CQM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "CQR"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "CPG"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "UUI"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "UCIC"},
|
||
{ MESSAGE_TYPE_CONFUSION, "CFN"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "OLM"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "CRG"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "NRM"},
|
||
{ MESSAGE_TYPE_FACILITY, "FAC"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "UPT"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "UPA"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "IDR"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "IDS"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "SGM"},
|
||
|
||
{ 57, "Reserved"},
|
||
{ 58, "Reserved"},
|
||
{ 59, "Reserved"},
|
||
{ 60, "Reserved"},
|
||
{ 61, "Reserved"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "LOP"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "APM"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "PRI"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "SDN"},
|
||
{ 0, NULL}};
|
||
value_string_ext isup_message_type_value_acro_ext = VALUE_STRING_EXT_INIT(isup_message_type_value_acro);
|
||
|
||
static const value_string french_isup_message_type_value_acro[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "IAM"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "SAM"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "INR"},
|
||
{ MESSAGE_TYPE_INFO, "INF"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "COT"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "ACM"},
|
||
{ MESSAGE_TYPE_CONNECT, "CON"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "FOT"},
|
||
{ MESSAGE_TYPE_ANSWER, "ANM"},
|
||
|
||
{ 10, "Reserved"},
|
||
{ 11, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "REL"},
|
||
{ MESSAGE_TYPE_SUSPEND, "SUS"},
|
||
{ MESSAGE_TYPE_RESUME, "RES"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "RLC"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "CCR"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "RSC"},
|
||
{ MESSAGE_TYPE_BLOCKING, "BLO"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "UBL"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "BLA"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "UBLA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "GRS"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "CGB"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "CGU"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "CGBA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "CGUA"},
|
||
|
||
{ 28, "Reserved"},
|
||
{ 29, "Reserved"},
|
||
{ 30, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "FAR"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "FAA"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "FRJ"},
|
||
|
||
{ 34, "Reserved"},
|
||
{ 35, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "LPA"},
|
||
|
||
{ 37, "Reserved"},
|
||
{ 38, "Reserved"},
|
||
{ 39, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "PAM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "GRA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "CQM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "CQR"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "CPG"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "UUI"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "UCIC"},
|
||
{ MESSAGE_TYPE_CONFUSION, "CFN"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "OLM"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "CRG"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "NRM"},
|
||
{ MESSAGE_TYPE_FACILITY, "FAC"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "UPT"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "UPA"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "IDR"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "IDS"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "SGM"},
|
||
|
||
{ 57, "Reserved"},
|
||
{ 58, "Reserved"},
|
||
{ 59, "Reserved"},
|
||
{ 60, "Reserved"},
|
||
{ 61, "Reserved"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "LOP"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "APM"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "PRI"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "SDN"},
|
||
{ FRENCH_CHARGING_PULSE, "CHP"},
|
||
{ FRENCH_CHARGING_ACK, "CHA"},
|
||
{ 0, NULL}};
|
||
value_string_ext french_isup_message_type_value_acro_ext = VALUE_STRING_EXT_INIT(french_isup_message_type_value_acro);
|
||
|
||
static const value_string israeli_isup_message_type_value_acro[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "IAM"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "SAM"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "INR"},
|
||
{ MESSAGE_TYPE_INFO, "INF"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "COT"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "ACM"},
|
||
{ MESSAGE_TYPE_CONNECT, "CON"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "FOT"},
|
||
{ MESSAGE_TYPE_ANSWER, "ANM"},
|
||
|
||
{ 10, "Reserved"},
|
||
{ 11, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "REL"},
|
||
{ MESSAGE_TYPE_SUSPEND, "SUS"},
|
||
{ MESSAGE_TYPE_RESUME, "RES"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "RLC"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "CCR"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "RSC"},
|
||
{ MESSAGE_TYPE_BLOCKING, "BLO"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "UBL"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "BLA"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "UBLA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "GRS"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "CGB"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "CGU"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "CGBA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "CGUA"},
|
||
|
||
{ 28, "Reserved"},
|
||
{ 29, "Reserved"},
|
||
{ 30, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "FAR"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "FAA"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "FRJ"},
|
||
|
||
{ 34, "Reserved"},
|
||
{ 35, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "LPA"},
|
||
|
||
{ 37, "Reserved"},
|
||
{ 38, "Reserved"},
|
||
{ 39, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "PAM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "GRA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "CQM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "CQR"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "CPG"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "UUI"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "UCIC"},
|
||
{ MESSAGE_TYPE_CONFUSION, "CFN"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "OLM"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "CRG"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "NRM"},
|
||
{ MESSAGE_TYPE_FACILITY, "FAC"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "UPT"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "UPA"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "IDR"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "IDS"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "SGM"},
|
||
|
||
{ 57, "Reserved"},
|
||
{ 58, "Reserved"},
|
||
{ 59, "Reserved"},
|
||
{ 60, "Reserved"},
|
||
{ 61, "Reserved"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "LOP"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "APM"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "PRI"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "SDN"},
|
||
{ ISRAELI_BACKWARD_CHARGING, "BCM"},
|
||
{ ISRAELI_TRAFFIC_CHANGE, "TCM"},
|
||
{ ISRAELI_CHARGE_ACK, "CAM"},
|
||
{ 0, NULL}};
|
||
value_string_ext israeli_isup_message_type_value_acro_ext = VALUE_STRING_EXT_INIT(israeli_isup_message_type_value_acro);
|
||
|
||
/* Same as above but in acronym form (for the Info column) */
|
||
static const value_string russian_isup_message_type_value_acro[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "IAM"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "SAM"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "INR"},
|
||
{ MESSAGE_TYPE_INFO, "INF"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "COT"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "ACM"},
|
||
{ MESSAGE_TYPE_CONNECT, "CON"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "FOT"},
|
||
{ MESSAGE_TYPE_ANSWER, "ANM"},
|
||
|
||
{ 10, "Reserved"},
|
||
{ 11, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "REL"},
|
||
{ MESSAGE_TYPE_SUSPEND, "SUS"},
|
||
{ MESSAGE_TYPE_RESUME, "RES"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "RLC"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "CCR"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "RSC"},
|
||
{ MESSAGE_TYPE_BLOCKING, "BLO"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "UBL"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "BLA"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "UBLA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "GRS"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "CGB"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "CGU"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "CGBA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "CGUA"},
|
||
|
||
{ 28, "Reserved"},
|
||
{ 29, "Reserved"},
|
||
{ 30, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "FAR"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "FAA"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "FRJ"},
|
||
|
||
{ 34, "Reserved"},
|
||
{ 35, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "LPA"},
|
||
|
||
{ 37, "Reserved"},
|
||
{ 38, "Reserved"},
|
||
{ 39, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "PAM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "GRA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "CQM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "CQR"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "CPG"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "UUI"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "UCIC"},
|
||
{ MESSAGE_TYPE_CONFUSION, "CFN"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "OLM"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "CRG"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "NRM"},
|
||
{ MESSAGE_TYPE_FACILITY, "FAC"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "UPT"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "UPA"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "IDR"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "IDS"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "SGM"},
|
||
|
||
{ 57, "Reserved"},
|
||
{ 58, "Reserved"},
|
||
{ 59, "Reserved"},
|
||
{ 60, "Reserved"},
|
||
{ 61, "Reserved"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "LOP"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "APM"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "PRI"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "SDN"},
|
||
{ RUSSIAN_CLEAR_CALLING_LINE, "CCL"}, /* 252 */
|
||
{ RUSSIAN_RINGING, "RNG"}, /* 255 */
|
||
{ 0, NULL}};
|
||
value_string_ext russian_isup_message_type_value_acro_ext = VALUE_STRING_EXT_INIT(russian_isup_message_type_value_acro);
|
||
|
||
static const value_string japan_isup_message_type_value_acro[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "IAM"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "SAM"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "INR"},
|
||
{ MESSAGE_TYPE_INFO, "INF"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "COT"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "ACM"},
|
||
{ MESSAGE_TYPE_CONNECT, "CON"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "FOT"},
|
||
{ MESSAGE_TYPE_ANSWER, "ANM"},
|
||
|
||
{ 10, "Reserved"},
|
||
{ 11, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_RELEASE, "REL"},
|
||
{ MESSAGE_TYPE_SUSPEND, "SUS"},
|
||
{ MESSAGE_TYPE_RESUME, "RES"},
|
||
|
||
{ 15, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_REL_CMPL, "RLC"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "CCR"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "RSC"},
|
||
{ MESSAGE_TYPE_BLOCKING, "BLO"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "UBL"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "BLA"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "UBLA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "GRS"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "CGB"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "CGU"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "CGBA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "CGUA"},
|
||
|
||
{ 28, "Reserved"},
|
||
{ 29, "Reserved"},
|
||
{ 30, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "FAR"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "FAA"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "FRJ"},
|
||
|
||
{ 34, "Reserved"},
|
||
{ 35, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "LPA"},
|
||
|
||
{ 37, "Reserved"},
|
||
{ 38, "Reserved"},
|
||
{ 39, "Reserved"},
|
||
|
||
{ MESSAGE_TYPE_PASS_ALONG, "PAM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "GRA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "CQM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "CQR"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "CPG"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "UUI"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "UCIC"},
|
||
{ MESSAGE_TYPE_CONFUSION, "CFN"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "OLM"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "CRG"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "NRM"},
|
||
{ MESSAGE_TYPE_FACILITY, "FAC"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "UPT"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "UPA"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "IDR"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "IDS"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "SGM"},
|
||
|
||
{ 57, "Reserved"},
|
||
{ 58, "Reserved"},
|
||
{ 59, "Reserved"},
|
||
{ 60, "Reserved"},
|
||
{ 61, "Reserved"},
|
||
|
||
{ 62, "Unknown"},
|
||
{ 63, "Unknown"},
|
||
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "LOP"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "APM"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "PRI"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "SDN"},
|
||
{ MESSAGE_TYPE_JAPAN_CHARG_INF, "CHG"}, /* 254 */
|
||
{ 0, NULL}};
|
||
value_string_ext japan_isup_message_type_value_acro_ext = VALUE_STRING_EXT_INIT(japan_isup_message_type_value_acro);
|
||
|
||
/* Same as above but in acronym form (for the Info column) */
|
||
static const value_string ansi_isup_message_type_value_acro[] = {
|
||
{ MESSAGE_TYPE_INITIAL_ADDR, "IAM"},
|
||
{ MESSAGE_TYPE_SUBSEQ_ADDR, "SAM"},
|
||
{ MESSAGE_TYPE_INFO_REQ, "INR"},
|
||
{ MESSAGE_TYPE_INFO, "INF"},
|
||
{ MESSAGE_TYPE_CONTINUITY, "COT"},
|
||
{ MESSAGE_TYPE_ADDR_CMPL, "ACM"},
|
||
{ MESSAGE_TYPE_CONNECT, "CON"},
|
||
{ MESSAGE_TYPE_FORW_TRANS, "FOT"},
|
||
{ MESSAGE_TYPE_ANSWER, "ANM"},
|
||
{ MESSAGE_TYPE_RELEASE, "REL"},
|
||
{ MESSAGE_TYPE_SUSPEND, "SUS"},
|
||
{ MESSAGE_TYPE_RESUME, "RES"},
|
||
{ MESSAGE_TYPE_REL_CMPL, "RLC"},
|
||
{ MESSAGE_TYPE_CONT_CHECK_REQ, "CCR"},
|
||
{ MESSAGE_TYPE_RESET_CIRCUIT, "RSC"},
|
||
{ MESSAGE_TYPE_BLOCKING, "BLO"},
|
||
{ MESSAGE_TYPE_UNBLOCKING, "UBL"},
|
||
{ MESSAGE_TYPE_BLOCK_ACK, "BLA"},
|
||
{ MESSAGE_TYPE_UNBLOCK_ACK, "UBLA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST, "GRS"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BLCK, "CGB"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL, "CGU"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_BL_ACK, "CGBA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_UNBL_ACK, "CGUA"},
|
||
{ MESSAGE_TYPE_FACILITY_REQ, "FAR"},
|
||
{ MESSAGE_TYPE_FACILITY_ACC, "FAA"},
|
||
{ MESSAGE_TYPE_FACILITY_REJ, "FRJ"},
|
||
{ MESSAGE_TYPE_LOOP_BACK_ACK, "LPA"},
|
||
{ MESSAGE_TYPE_PASS_ALONG, "PAM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_RST_ACK, "GRA"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY, "CQM"},
|
||
{ MESSAGE_TYPE_CIRC_GRP_QRY_RSP, "CQR"},
|
||
{ MESSAGE_TYPE_CALL_PROGRSS, "CPG"},
|
||
{ MESSAGE_TYPE_USER2USER_INFO, "UUI"},
|
||
{ MESSAGE_TYPE_UNEQUIPPED_CIC, "UCIC"},
|
||
{ MESSAGE_TYPE_CONFUSION, "CFN"},
|
||
{ MESSAGE_TYPE_OVERLOAD, "OLM"},
|
||
{ MESSAGE_TYPE_CHARGE_INFO, "CRG"},
|
||
{ MESSAGE_TYPE_NETW_RESRC_MGMT, "NRM"},
|
||
{ MESSAGE_TYPE_FACILITY, "FAC"},
|
||
{ MESSAGE_TYPE_USER_PART_TEST, "UPT"},
|
||
{ MESSAGE_TYPE_USER_PART_AVAIL, "UPA"},
|
||
{ MESSAGE_TYPE_IDENT_REQ, "IDR"},
|
||
{ MESSAGE_TYPE_IDENT_RSP, "IDS"},
|
||
{ MESSAGE_TYPE_SEGMENTATION, "SGM"},
|
||
{ MESSAGE_TYPE_LOOP_PREVENTION, "LOP"},
|
||
{ MESSAGE_TYPE_APPLICATION_TRANS, "APM"},
|
||
{ MESSAGE_TYPE_PRE_RELEASE_INFO, "PRI"},
|
||
{ MESSAGE_TYPE_SUBSEQUENT_DIR_NUM, "SDN"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES_ACK, "CRA"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES, "CRM"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST_RSP, "CVR"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST, "CVT"},
|
||
{ ANSI_ISUP_MESSAGE_TYPE_EXIT, "EXIT"},
|
||
{ 0, NULL}};
|
||
static value_string_ext ansi_isup_message_type_value_acro_ext = VALUE_STRING_EXT_INIT(ansi_isup_message_type_value_acro);
|
||
|
||
const value_string isup_parameter_type_value[] = {
|
||
{ PARAM_TYPE_END_OF_OPT_PARAMS, "End of optional parameters"},
|
||
{ PARAM_TYPE_CALL_REF, "Call Reference (national use)"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_REQU, "Transmission medium requirement"},
|
||
{ PARAM_TYPE_ACC_TRANSP, "Access transport"},
|
||
{ PARAM_TYPE_CALLED_PARTY_NR, "Called party number"},
|
||
{ PARAM_TYPE_SUBSQT_NR, "Subsequent number"},
|
||
{ PARAM_TYPE_NATURE_OF_CONN_IND, "Nature of connection indicators"},
|
||
{ PARAM_TYPE_FORW_CALL_IND, "Forward call indicators"},
|
||
{ PARAM_TYPE_OPT_FORW_CALL_IND, "Optional forward call indicators"},
|
||
{ PARAM_TYPE_CALLING_PRTY_CATEG, "Calling party's category"},
|
||
{ PARAM_TYPE_CALLING_PARTY_NR, "Calling party number"},
|
||
{ PARAM_TYPE_REDIRECTING_NR, "Redirecting number"},
|
||
{ PARAM_TYPE_REDIRECTION_NR, "Redirection number"},
|
||
{ PARAM_TYPE_CONNECTION_REQ, "Connection request"},
|
||
{ PARAM_TYPE_INFO_REQ_IND, "Information request indicators (national use)"},
|
||
{ PARAM_TYPE_INFO_IND, "Information indicators (national use)"},
|
||
{ PARAM_TYPE_CONTINUITY_IND, "Continuity request"},
|
||
{ PARAM_TYPE_BACKW_CALL_IND, "Backward call indicators"},
|
||
{ PARAM_TYPE_CAUSE_INDICATORS, "Cause indicators"},
|
||
{ PARAM_TYPE_REDIRECTION_INFO, "Redirection information"},
|
||
{ PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE, "Circuit group supervision message type"},
|
||
{ PARAM_TYPE_RANGE_AND_STATUS, "Range and Status"},
|
||
{ PARAM_TYPE_FACILITY_IND, "Facility indicator"},
|
||
{ PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD, "Closed user group interlock code"},
|
||
{ PARAM_TYPE_USER_SERVICE_INFO, "User service information"},
|
||
{ PARAM_TYPE_SIGNALLING_POINT_CODE, "Signalling point code (national use)"},
|
||
{ PARAM_TYPE_USER_TO_USER_INFO, "User-to-user information"},
|
||
{ PARAM_TYPE_CONNECTED_NR, "Connected number"},
|
||
{ PARAM_TYPE_SUSP_RESUME_IND, "Suspend/Resume indicators"},
|
||
{ PARAM_TYPE_TRANSIT_NETW_SELECT, "Transit network selection (national use)"},
|
||
{ PARAM_TYPE_EVENT_INFO, "Event information"},
|
||
{ PARAM_TYPE_CIRC_ASSIGN_MAP, "Circuit assignment map"},
|
||
{ PARAM_TYPE_CIRC_STATE_IND, "Circuit state indicator (national use)"},
|
||
{ PARAM_TYPE_AUTO_CONG_LEVEL, "Automatic congestion level"},
|
||
{ PARAM_TYPE_ORIG_CALLED_NR, "Original called number"},
|
||
{ PARAM_TYPE_OPT_BACKW_CALL_IND, "Backward call indicators"},
|
||
{ PARAM_TYPE_USER_TO_USER_IND, "User-to-user indicators"},
|
||
{ PARAM_TYPE_ORIG_ISC_POINT_CODE, "Origination ISC point code"},
|
||
{ PARAM_TYPE_GENERIC_NOTIF_IND, "Generic notification indicator"},
|
||
{ PARAM_TYPE_CALL_HIST_INFO, "Call history information"},
|
||
{ PARAM_TYPE_ACC_DELIV_INFO, "Access delivery information"},
|
||
{ PARAM_TYPE_NETW_SPECIFIC_FACLTY, "Network specific facility (national use)"},
|
||
{ PARAM_TYPE_USER_SERVICE_INFO_PR, "User service information prime"},
|
||
{ PARAM_TYPE_PROPAG_DELAY_COUNTER, "Propagation delay counter"},
|
||
{ PARAM_TYPE_REMOTE_OPERATIONS, "Remote operations (national use)"},
|
||
{ PARAM_TYPE_SERVICE_ACTIVATION, "Service activation"},
|
||
{ PARAM_TYPE_USER_TELESERV_INFO, "User teleservice information"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_USED, "Transmission medium used"},
|
||
{ PARAM_TYPE_CALL_DIV_INFO, "Call diversion information"},
|
||
{ PARAM_TYPE_ECHO_CTRL_INFO, "Echo control information"},
|
||
{ PARAM_TYPE_MSG_COMPAT_INFO, "Message compatibility information"},
|
||
{ PARAM_TYPE_PARAM_COMPAT_INFO, "Parameter compatibility information"},
|
||
{ PARAM_TYPE_MLPP_PRECEDENCE, "MLPP precedence"},
|
||
{ PARAM_TYPE_MCID_REQ_IND, "MCID request indicators"},
|
||
{ PARAM_TYPE_MCID_RSP_IND, "MCID response indicators"},
|
||
{ PARAM_TYPE_HOP_COUNTER, "Hop counter"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR, "Transmission medium requirement prime"},
|
||
{ PARAM_TYPE_LOCATION_NR, "Location number"},
|
||
{ PARAM_TYPE_REDIR_NR_RSTRCT, "Redirection number restriction"},
|
||
{ PARAM_TYPE_CALL_TRANS_REF, "Call transfer reference"},
|
||
{ PARAM_TYPE_LOOP_PREV_IND, "Loop prevention indicators"},
|
||
{ PARAM_TYPE_CALL_TRANS_NR, "Call transfer number"},
|
||
{ PARAM_TYPE_CCSS, "CCSS"},
|
||
{ PARAM_TYPE_FORW_GVNS, "Forward GVNS"},
|
||
{ PARAM_TYPE_BACKW_GVNS, "Backward GVNS"},
|
||
{ PARAM_TYPE_REDIRECT_CAPAB, "Redirect capability (reserved for national use)"},
|
||
{ PARAM_TYPE_NETW_MGMT_CTRL, "Network management controls"},
|
||
{ PARAM_TYPE_CORRELATION_ID, "Correlation id"},
|
||
{ PARAM_TYPE_SCF_ID, "SCF id"},
|
||
{ PARAM_TYPE_CALL_DIV_TREAT_IND, "Call diversion treatment indicators"},
|
||
{ PARAM_TYPE_CALLED_IN_NR, "Called IN number"},
|
||
{ PARAM_TYPE_CALL_OFF_TREAT_IND, "Call offering treatment indicators"},
|
||
{ PARAM_TYPE_CHARGED_PARTY_IDENT, "Charged party identification (national use)"},
|
||
{ PARAM_TYPE_CONF_TREAT_IND, "Conference treatment indicators"},
|
||
{ PARAM_TYPE_DISPLAY_INFO, "Display information"},
|
||
{ PARAM_TYPE_UID_ACTION_IND, "UID action indicators"},
|
||
{ PARAM_TYPE_UID_CAPAB_IND, "UID capability indicators"},
|
||
{ PARAM_TYPE_REDIRECT_COUNTER, "Redirect counter (reserved for national use)"},
|
||
{ PARAM_TYPE_APPLICATON_TRANS, "Application transport"},
|
||
{ PARAM_TYPE_COLLECT_CALL_REQ, "Collect call request"},
|
||
{ PARAM_TYPE_GENERIC_NR, "Generic number"},
|
||
{ PARAM_TYPE_GENERIC_DIGITS, "Generic digits (national use)"},
|
||
{ 0, NULL}};
|
||
static value_string_ext isup_parameter_type_value_ext = VALUE_STRING_EXT_INIT(isup_parameter_type_value);
|
||
|
||
#define JAPAN_ISUP_PARAM_TYPE_CARRIER_INFO 241 /* F1 */
|
||
#define JAPAN_ISUP_PARAM_TYPE_ADDITONAL_USER_CAT 243 /* F3 */
|
||
#define JAPAN_ISUP_PARAM_TYPE_CHARGE_INF_TYPE 250 /* FA */
|
||
#define JAPAN_ISUP_PARAM_TYPE_CHARGE_INF 251 /* FB */
|
||
#define JAPAN_ISUP_PARAM_TYPE_CHARGE_AREA_INFO 253 /* FD */
|
||
|
||
static const value_string japan_isup_parameter_type_value[] = {
|
||
{ PARAM_TYPE_END_OF_OPT_PARAMS, "End of optional parameters"},
|
||
{ PARAM_TYPE_CALL_REF, "Call Reference (national use)"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_REQU, "Transmission medium requirement"},
|
||
{ PARAM_TYPE_ACC_TRANSP, "Access transport"},
|
||
{ PARAM_TYPE_CALLED_PARTY_NR, "Called party number"},
|
||
{ PARAM_TYPE_SUBSQT_NR, "Subsequent number"},
|
||
{ PARAM_TYPE_NATURE_OF_CONN_IND, "Nature of connection indicators"},
|
||
{ PARAM_TYPE_FORW_CALL_IND, "Forward call indicators"},
|
||
{ PARAM_TYPE_OPT_FORW_CALL_IND, "Optional forward call indicators"},
|
||
{ PARAM_TYPE_CALLING_PRTY_CATEG, "Calling party's category"},
|
||
{ PARAM_TYPE_CALLING_PARTY_NR, "Calling party number"},
|
||
{ PARAM_TYPE_REDIRECTING_NR, "Redirecting number"},
|
||
{ PARAM_TYPE_REDIRECTION_NR, "Redirection number"},
|
||
{ PARAM_TYPE_CONNECTION_REQ, "Connection request"},
|
||
{ PARAM_TYPE_INFO_REQ_IND, "Information request indicators (national use)"},
|
||
{ PARAM_TYPE_INFO_IND, "Information indicators (national use)"},
|
||
{ PARAM_TYPE_CONTINUITY_IND, "Continuity request"},
|
||
{ PARAM_TYPE_BACKW_CALL_IND, "Backward call indicators"},
|
||
{ PARAM_TYPE_CAUSE_INDICATORS, "Cause indicators"},
|
||
{ PARAM_TYPE_REDIRECTION_INFO, "Redirection information"},
|
||
{ PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE, "Circuit group supervision message type"},
|
||
{ PARAM_TYPE_RANGE_AND_STATUS, "Range and Status"},
|
||
{ PARAM_TYPE_FACILITY_IND, "Facility indicator"},
|
||
{ PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD, "Closed user group interlock code"},
|
||
{ PARAM_TYPE_USER_SERVICE_INFO, "User service information"},
|
||
{ PARAM_TYPE_SIGNALLING_POINT_CODE, "Signalling point code (national use)"},
|
||
{ PARAM_TYPE_USER_TO_USER_INFO, "User-to-user information"},
|
||
{ PARAM_TYPE_CONNECTED_NR, "Connected number"},
|
||
{ PARAM_TYPE_SUSP_RESUME_IND, "Suspend/Resume indicators"},
|
||
{ PARAM_TYPE_TRANSIT_NETW_SELECT, "Transit network selection (national use)"},
|
||
{ PARAM_TYPE_EVENT_INFO, "Event information"},
|
||
{ PARAM_TYPE_CIRC_ASSIGN_MAP, "Circuit assignment map"},
|
||
{ PARAM_TYPE_CIRC_STATE_IND, "Circuit state indicator (national use)"},
|
||
{ PARAM_TYPE_AUTO_CONG_LEVEL, "Automatic congestion level"},
|
||
{ PARAM_TYPE_ORIG_CALLED_NR, "Original called number"},
|
||
{ PARAM_TYPE_OPT_BACKW_CALL_IND, "Backward call indicators"},
|
||
{ PARAM_TYPE_USER_TO_USER_IND, "User-to-user indicators"},
|
||
{ PARAM_TYPE_ORIG_ISC_POINT_CODE, "Origination ISC point code"},
|
||
{ PARAM_TYPE_GENERIC_NOTIF_IND, "Generic notification indicator"},
|
||
{ PARAM_TYPE_CALL_HIST_INFO, "Call history information"},
|
||
{ PARAM_TYPE_ACC_DELIV_INFO, "Access delivery information"},
|
||
{ PARAM_TYPE_NETW_SPECIFIC_FACLTY, "Network specific facility (national use)"},
|
||
{ PARAM_TYPE_USER_SERVICE_INFO_PR, "User service information prime"},
|
||
{ PARAM_TYPE_PROPAG_DELAY_COUNTER, "Propagation delay counter"},
|
||
{ PARAM_TYPE_REMOTE_OPERATIONS, "Remote operations (national use)"},
|
||
{ PARAM_TYPE_SERVICE_ACTIVATION, "Service activation"},
|
||
{ PARAM_TYPE_USER_TELESERV_INFO, "User teleservice information"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_USED, "Transmission medium used"},
|
||
{ PARAM_TYPE_CALL_DIV_INFO, "Call diversion information"},
|
||
{ PARAM_TYPE_ECHO_CTRL_INFO, "Echo control information"},
|
||
{ PARAM_TYPE_MSG_COMPAT_INFO, "Message compatibility information"},
|
||
{ PARAM_TYPE_PARAM_COMPAT_INFO, "Parameter compatibility information"},
|
||
{ PARAM_TYPE_MLPP_PRECEDENCE, "MLPP precedence"},
|
||
{ PARAM_TYPE_MCID_REQ_IND, "MCID request indicators"},
|
||
{ PARAM_TYPE_MCID_RSP_IND, "MCID response indicators"},
|
||
{ PARAM_TYPE_HOP_COUNTER, "Hop counter"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR, "Transmission medium requirement prime"},
|
||
{ PARAM_TYPE_LOCATION_NR, "Location number"},
|
||
{ PARAM_TYPE_REDIR_NR_RSTRCT, "Redirection number restriction"},
|
||
{ PARAM_TYPE_CALL_TRANS_REF, "Call transfer reference"},
|
||
{ PARAM_TYPE_LOOP_PREV_IND, "Loop prevention indicators"},
|
||
{ PARAM_TYPE_CALL_TRANS_NR, "Call transfer number"},
|
||
{ PARAM_TYPE_CCSS, "CCSS"},
|
||
{ PARAM_TYPE_FORW_GVNS, "Forward GVNS"},
|
||
{ PARAM_TYPE_BACKW_GVNS, "Backward GVNS"},
|
||
{ PARAM_TYPE_REDIRECT_CAPAB, "Redirect capability (reserved for national use)"},
|
||
{ PARAM_TYPE_NETW_MGMT_CTRL, "Network management controls"},
|
||
{ PARAM_TYPE_CORRELATION_ID, "Correlation id"},
|
||
{ PARAM_TYPE_SCF_ID, "SCF id"},
|
||
{ PARAM_TYPE_CALL_DIV_TREAT_IND, "Call diversion treatment indicators"},
|
||
{ PARAM_TYPE_CALLED_IN_NR, "Called IN number"},
|
||
{ PARAM_TYPE_CALL_OFF_TREAT_IND, "Call offering treatment indicators"},
|
||
{ PARAM_TYPE_CHARGED_PARTY_IDENT, "Charged party identification (national use)"},
|
||
{ PARAM_TYPE_CONF_TREAT_IND, "Conference treatment indicators"},
|
||
{ PARAM_TYPE_DISPLAY_INFO, "Display information"},
|
||
{ PARAM_TYPE_UID_ACTION_IND, "UID action indicators"},
|
||
{ PARAM_TYPE_UID_CAPAB_IND, "UID capability indicators"},
|
||
{ PARAM_TYPE_REDIRECT_COUNTER, "Redirect counter (reserved for national use)"},
|
||
{ PARAM_TYPE_APPLICATON_TRANS, "Application transport"},
|
||
{ PARAM_TYPE_COLLECT_CALL_REQ, "Collect call request"},
|
||
{ PARAM_TYPE_GENERIC_NR, "Generic number"},
|
||
{ PARAM_TYPE_GENERIC_DIGITS, "Generic digits (national use)"},
|
||
{ JAPAN_ISUP_PARAM_TYPE_CARRIER_INFO, "Carrier Information transfer"}, /* 241 F1 */
|
||
{ JAPAN_ISUP_PARAM_TYPE_ADDITONAL_USER_CAT, "Additional party's category"}, /* 243 F3 */
|
||
{ JAPAN_ISUP_PARAM_TYPE_CHARGE_INF_TYPE, "Charge information type"}, /* 250 FA */
|
||
{ JAPAN_ISUP_PARAM_TYPE_CHARGE_INF, "Charge information"}, /* 250 FA */
|
||
{ JAPAN_ISUP_PARAM_TYPE_CHARGE_AREA_INFO, "Charge area information"}, /* 253 FD */
|
||
|
||
{ 0, NULL}};
|
||
static value_string_ext japan_isup_parameter_type_value_ext = VALUE_STRING_EXT_INIT(japan_isup_parameter_type_value);
|
||
|
||
static const value_string ansi_isup_parameter_type_value[] = {
|
||
{ PARAM_TYPE_END_OF_OPT_PARAMS, "End of optional parameters"},
|
||
{ PARAM_TYPE_CALL_REF, "Call Reference (national use)"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_REQU, "Transmission medium requirement"},
|
||
{ PARAM_TYPE_ACC_TRANSP, "Access transport"},
|
||
{ PARAM_TYPE_CALLED_PARTY_NR, "Called party number"},
|
||
{ PARAM_TYPE_SUBSQT_NR, "Subsequent number"},
|
||
{ PARAM_TYPE_NATURE_OF_CONN_IND, "Nature of connection indicators"},
|
||
{ PARAM_TYPE_FORW_CALL_IND, "Forward call indicators"},
|
||
{ PARAM_TYPE_OPT_FORW_CALL_IND, "Optional forward call indicators"},
|
||
{ PARAM_TYPE_CALLING_PRTY_CATEG, "Calling party's category"},
|
||
{ PARAM_TYPE_CALLING_PARTY_NR, "Calling party number"},
|
||
{ PARAM_TYPE_REDIRECTING_NR, "Redirecting number"},
|
||
{ PARAM_TYPE_REDIRECTION_NR, "Redirection number"},
|
||
{ PARAM_TYPE_CONNECTION_REQ, "Connection request"},
|
||
{ PARAM_TYPE_INFO_REQ_IND, "Information request indicators (national use)"},
|
||
{ PARAM_TYPE_INFO_IND, "Information indicators (national use)"},
|
||
{ PARAM_TYPE_CONTINUITY_IND, "Continuity request"},
|
||
{ PARAM_TYPE_BACKW_CALL_IND, "Backward call indicators"},
|
||
{ PARAM_TYPE_CAUSE_INDICATORS, "Cause indicators"},
|
||
{ PARAM_TYPE_REDIRECTION_INFO, "Redirection information"},
|
||
{ PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE, "Circuit group supervision message type"},
|
||
{ PARAM_TYPE_RANGE_AND_STATUS, "Range and Status"},
|
||
{ PARAM_TYPE_FACILITY_IND, "Facility indicator"},
|
||
{ PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD, "Closed user group interlock code"},
|
||
{ PARAM_TYPE_USER_SERVICE_INFO, "User service information"},
|
||
{ PARAM_TYPE_SIGNALLING_POINT_CODE, "Signalling point code (national use)"},
|
||
{ PARAM_TYPE_USER_TO_USER_INFO, "User-to-user information"},
|
||
{ PARAM_TYPE_CONNECTED_NR, "Connected number"},
|
||
{ PARAM_TYPE_SUSP_RESUME_IND, "Suspend/Resume indicators"},
|
||
{ PARAM_TYPE_TRANSIT_NETW_SELECT, "Transit network selection (national use)"},
|
||
{ PARAM_TYPE_EVENT_INFO, "Event information"},
|
||
{ PARAM_TYPE_CIRC_ASSIGN_MAP, "Circuit assignment map"},
|
||
{ PARAM_TYPE_CIRC_STATE_IND, "Circuit state indicator (national use)"},
|
||
{ PARAM_TYPE_AUTO_CONG_LEVEL, "Automatic congestion level"},
|
||
{ PARAM_TYPE_ORIG_CALLED_NR, "Original called number"},
|
||
{ PARAM_TYPE_OPT_BACKW_CALL_IND, "Backward call indicators"},
|
||
{ PARAM_TYPE_USER_TO_USER_IND, "User-to-user indicators"},
|
||
{ PARAM_TYPE_ORIG_ISC_POINT_CODE, "Origination ISC point code"},
|
||
{ PARAM_TYPE_GENERIC_NOTIF_IND, "Generic notification indicator"},
|
||
{ PARAM_TYPE_CALL_HIST_INFO, "Call history information"},
|
||
{ PARAM_TYPE_ACC_DELIV_INFO, "Access delivery information"},
|
||
{ PARAM_TYPE_NETW_SPECIFIC_FACLTY, "Network specific facility (national use)"},
|
||
{ PARAM_TYPE_USER_SERVICE_INFO_PR, "User service information prime"},
|
||
{ PARAM_TYPE_PROPAG_DELAY_COUNTER, "Propagation delay counter"},
|
||
{ PARAM_TYPE_REMOTE_OPERATIONS, "Remote operations (national use)"},
|
||
{ PARAM_TYPE_SERVICE_ACTIVATION, "Service activation"},
|
||
{ PARAM_TYPE_USER_TELESERV_INFO, "User teleservice information"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_USED, "Transmission medium used"},
|
||
{ PARAM_TYPE_CALL_DIV_INFO, "Call diversion information"},
|
||
{ PARAM_TYPE_ECHO_CTRL_INFO, "Echo control information"},
|
||
{ PARAM_TYPE_MSG_COMPAT_INFO, "Message compatibility information"},
|
||
{ PARAM_TYPE_PARAM_COMPAT_INFO, "Parameter compatibility information"},
|
||
{ PARAM_TYPE_MLPP_PRECEDENCE, "MLPP precedence"},
|
||
{ PARAM_TYPE_MCID_REQ_IND, "MCID request indicators"},
|
||
{ PARAM_TYPE_MCID_RSP_IND, "MCID response indicators"},
|
||
{ PARAM_TYPE_HOP_COUNTER, "Hop counter"},
|
||
{ PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR, "Transmission medium requirement prime"},
|
||
{ PARAM_TYPE_LOCATION_NR, "Location number"},
|
||
{ PARAM_TYPE_REDIR_NR_RSTRCT, "Redirection number restriction"},
|
||
{ PARAM_TYPE_CALL_TRANS_REF, "Call transfer reference"},
|
||
{ PARAM_TYPE_LOOP_PREV_IND, "Loop prevention indicators"},
|
||
{ PARAM_TYPE_CALL_TRANS_NR, "Call transfer number"},
|
||
{ PARAM_TYPE_CCSS, "CCSS"},
|
||
{ PARAM_TYPE_FORW_GVNS, "Forward GVNS"},
|
||
{ PARAM_TYPE_BACKW_GVNS, "Backward GVNS"},
|
||
{ PARAM_TYPE_REDIRECT_CAPAB, "Redirect capability (reserved for national use)"},
|
||
{ PARAM_TYPE_NETW_MGMT_CTRL, "Network management controls"},
|
||
{ PARAM_TYPE_CORRELATION_ID, "Correlation id"},
|
||
{ PARAM_TYPE_SCF_ID, "SCF id"},
|
||
{ PARAM_TYPE_CALL_DIV_TREAT_IND, "Call diversion treatment indicators"},
|
||
{ PARAM_TYPE_CALLED_IN_NR, "Called IN number"},
|
||
{ PARAM_TYPE_CALL_OFF_TREAT_IND, "Call offering treatment indicators"},
|
||
{ PARAM_TYPE_CHARGED_PARTY_IDENT, "Charged party identification (national use)"},
|
||
{ PARAM_TYPE_CONF_TREAT_IND, "Conference treatment indicators"},
|
||
{ PARAM_TYPE_DISPLAY_INFO, "Display information"},
|
||
{ PARAM_TYPE_UID_ACTION_IND, "UID action indicators"},
|
||
{ PARAM_TYPE_UID_CAPAB_IND, "UID capability indicators"},
|
||
{ PARAM_TYPE_REDIRECT_COUNTER, "Redirect counter (reserved for national use)"},
|
||
{ PARAM_TYPE_APPLICATON_TRANS, "Application transport"},
|
||
{ PARAM_TYPE_COLLECT_CALL_REQ, "Collect call request"},
|
||
{ PARAM_TYPE_CALLING_GEODETIC_LOCATION, "Calling geodetic location"},
|
||
{ PARAM_TYPE_GENERIC_NR, "Generic number"},
|
||
{ PARAM_TYPE_GENERIC_DIGITS, "Generic digits (national use)"},
|
||
#if 0 /* XXX: Dups of below */
|
||
{ PARAM_TYPE_JURISDICTION, "Jurisdiction"},
|
||
{ PARAM_TYPE_GENERIC_NAME, "Generic name"},
|
||
{ PARAM_TYPE_ORIG_LINE_INFO, "Originating line info"},
|
||
#endif
|
||
{ ANSI_ISUP_PARAM_TYPE_OPER_SERV_INF, "Operator Services information"},
|
||
{ ANSI_ISUP_PARAM_TYPE_EGRESS, "Egress"},
|
||
{ ANSI_ISUP_PARAM_TYPE_JURISDICTION, "Jurisdiction"},
|
||
{ ANSI_ISUP_PARAM_TYPE_CARRIER_ID, "Carrier identification"},
|
||
{ ANSI_ISUP_PARAM_TYPE_BUSINESS_GRP, "Business group"},
|
||
{ ANSI_ISUP_PARAM_TYPE_GENERIC_NAME, "Generic name"},
|
||
{ ANSI_ISUP_PARAM_TYPE_NOTIF_IND, "Notification indicator"},
|
||
{ ANSI_ISUP_PARAM_TYPE_CG_CHAR_IND, "Circuit group characteristic indicator"},
|
||
{ ANSI_ISUP_PARAM_TYPE_CVR_RESP_IND, "Circuit validation response indicator"},
|
||
{ ANSI_ISUP_PARAM_TYPE_OUT_TRK_GRP_NM, "Outgoing trunk group number"},
|
||
{ ANSI_ISUP_PARAM_TYPE_CI_NAME_IND, "Circuit identification name"},
|
||
{ ANSI_ISUP_PARAM_CLLI_CODE, "COMMON LANGUAGE location identification (CLLI) code"},
|
||
{ ANSI_ISUP_PARAM_ORIG_LINE_INF, "Originating line information"},
|
||
{ ANSI_ISUP_PARAM_CHRG_NO, "Charge number"},
|
||
{ ANSI_ISUP_PARAM_SERV_CODE_IND, "Service code indicator"},
|
||
{ ANSI_ISUP_PARAM_SPEC_PROC_REQ, "Special processing request"},
|
||
{ ANSI_ISUP_PARAM_CARRIER_SEL_INF, "Carrier selection information"},
|
||
{ ANSI_ISUP_PARAM_NET_TRANS, "Network transport"},
|
||
{ 0, NULL}};
|
||
static value_string_ext ansi_isup_parameter_type_value_ext = VALUE_STRING_EXT_INIT(ansi_isup_parameter_type_value);
|
||
|
||
#define CIC_LENGTH 2
|
||
#define BICC_CIC_LENGTH 4
|
||
#define MESSAGE_TYPE_LENGTH 1
|
||
#define COMMON_HEADER_LENGTH (CIC_LENGTH + MESSAGE_TYPE_LENGTH)
|
||
#define BICC_COMMON_HEADER_LENGTH (BICC_CIC_LENGTH + MESSAGE_TYPE_LENGTH)
|
||
|
||
#define MAXDIGITS 32 /* Max number of address digits */
|
||
#define MAXGNAME 15 /* Max number of characters in generic name */
|
||
|
||
#define PARAMETER_TYPE_LENGTH 1
|
||
#define PARAMETER_POINTER_LENGTH 1
|
||
#define PARAMETER_LENGTH_IND_LENGTH 1
|
||
|
||
/* All following parameter length definitions are WITHOUT the parameter type byte and length indicator for optional parameters*/
|
||
#define PARAMETER_NAME_LENGTH 1
|
||
#define PARAMETER_LENGTH_IND_LENGTH 1
|
||
#define ACCESS_DELIVERY_INFO_LENGTH 1
|
||
#define AUTO_CONGEST_LEVEL_LENGTH 1
|
||
#define BACKWARD_CALL_IND_LENGTH 2
|
||
#define BACKWARD_GVNS_LENGTH 1
|
||
#define CALL_DIV_INFO_LENGTH 1
|
||
#define CALL_DIV_TREATMENT_IND_LENGTH 1
|
||
#define CALL_HISTORY_INFO_LENGTH 2
|
||
#define CALL_OFFERING_TREATMENT_IND_LENGTH 1
|
||
#define CALL_REFERENCE_LENGTH 5
|
||
#define CALL_TRANSFER_REF_LENGTH 1
|
||
#define CALLING_PRTYS_CATEGORY_LENGTH 1
|
||
#define CCSS_LENGTH 1
|
||
#define CIRCUIT_ASSIGNMENT_MAP_LENGTH 5
|
||
#define CIRC_GRP_SV_MSG_TYPE_LENGTH 1
|
||
#define CLOSED_USR_GRP_INTERLOCK_CODE_LENGTH 4
|
||
#define COLLECT_CALL_REQUEST_LENGTH 1
|
||
#define CONFERENCE_TREATMENT_IND_LENGTH 1
|
||
#define CONNECTION_REQUEST_LENGTH 7
|
||
#define CONTINUITY_IND_LENGTH 1
|
||
#define ECHO_CONTROL_INFO_LENGTH 1
|
||
#define END_OF_OPT_PART_LENGTH 1
|
||
#define EVENT_INFO_LENGTH 1
|
||
#define FACILITY_IND_LENGTH 1
|
||
#define FORWARD_CALL_IND_LENGTH 2
|
||
#define GENERIC_NOTIFICATION_IND_LENGTH 1
|
||
#define HOP_COUNTER_LENGTH 1
|
||
#define ORIG_LINE_INFO_LENGTH 1
|
||
#define INFO_IND_LENGTH 2
|
||
#define INFO_REQUEST_IND_LENGTH 2
|
||
#define LOOP_PREVENTION_IND_LENGTH 1
|
||
#define MCID_REQUEST_IND_LENGTH 1
|
||
#define MCID_RESPONSE_IND_LENGTH 1
|
||
#define MLPP_PRECEDENCE_LENGTH 1
|
||
#define NATURE_OF_CONNECTION_IND_LENGTH 1
|
||
#define NETWORK_MANAGEMENT_CONTROLS_LENGTH 1
|
||
#define OPTIONAL_BACKWARD_CALL_IND_LENGTH 1
|
||
#define OPTIONAL_FORWARD_CALL_IND_LENGTH 1
|
||
#define ORIGINAL_ISC_POINT_CODE_LENGTH 2
|
||
#define PROPAGATION_DELAY_COUNT_LENGTH 2
|
||
#define REDIRECTION_NUMBER_LENGTH 2
|
||
#define REDIRECTION_INFO_LENGTH 2
|
||
#define REDIRECTION_NUMBER_RESTRICTION_LENGTH 1
|
||
#define SIGNALLING_POINT_CODE_LENGTH 2
|
||
#define SUSPEND_RESUME_IND_LENGTH 1
|
||
#define TRANSMISSION_MEDIUM_REQUIREMENT_LENGTH 1
|
||
#define TRANSMISSION_MEDIUM_RQMT_PRIME_LENGTH 1
|
||
#define TRANSMISSION_MEDIUM_USED_LENGTH 1
|
||
#define UID_ACTION_IND_LENGTH 1
|
||
#define UID_CAPABILITY_IND_LENGTH 1
|
||
#define USER_TELESERVICE_INFO_LENGTH 2
|
||
#define USER_TO_USER_IND_LENGTH 1
|
||
#define RANGE_LENGTH 1
|
||
|
||
#define CVR_RESP_IND_LENGTH 1
|
||
#define CG_CHAR_IND_LENGTH 1
|
||
#define CI_NAME_IND 28
|
||
#define CLLI_CODE_LENGTH 13
|
||
|
||
#define CALL_ID_LENGTH 3 /* for parameter Call Reference */
|
||
#define SPC_LENGTH 2 /* for parameter Call Reference, Connection request */
|
||
#define LOCAL_REF_LENGTH 3 /* for parameter Connection request */
|
||
#define PROTOCOL_CLASS_LENGTH 1 /* for parameter Connection request */
|
||
#define CREDIT_LENGTH 1 /* for parameter Connection request */
|
||
|
||
#define CIC_OFFSET 0
|
||
#define BICC_CIC_OFFSET 0
|
||
|
||
#define NO_SATELLITE_CIRCUIT_IN_CONNECTION 0
|
||
#define ONE_SATELLITE_CIRCUIT_IN_CONNECTION 1
|
||
#define TWO_SATELLITE_CIRCUIT_IN_CONNECTION 2
|
||
static const value_string isup_satellite_ind_value[] = {
|
||
{ NO_SATELLITE_CIRCUIT_IN_CONNECTION, "No Satellite circuit in connection"},
|
||
{ ONE_SATELLITE_CIRCUIT_IN_CONNECTION, "One Satellite circuit in connection"},
|
||
{ TWO_SATELLITE_CIRCUIT_IN_CONNECTION, "Two Satellite circuits in connection"},
|
||
{ 0, NULL}};
|
||
|
||
#define CONTINUITY_CHECK_NOT_REQUIRED 0
|
||
#define CONTINUITY_CHECK_REQUIRED 1
|
||
#define CONTINUITY_CHECK_ON_A_PREVIOUS_CIRCUIT 2
|
||
static const value_string isup_continuity_check_ind_value[] = {
|
||
{ CONTINUITY_CHECK_NOT_REQUIRED, "Continuity check not required"},
|
||
{ CONTINUITY_CHECK_REQUIRED, "Continuity check required on this circuit"},
|
||
{ CONTINUITY_CHECK_ON_A_PREVIOUS_CIRCUIT , "Continuity check performed on a previous circuit"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_echo_control_device_ind_value = {
|
||
"Echo control device included",
|
||
"Echo control device not included"
|
||
};
|
||
|
||
static const true_false_string isup_natnl_inatnl_call_ind_value = {
|
||
"Call to be treated as international call",
|
||
"Call to be treated as national call"
|
||
};
|
||
|
||
#define NO_END_TO_END_METHOD_AVAILABLE 0
|
||
#define PASS_ALONG_METHOD_AVAILABLE 1
|
||
#define SCCP_METHOD_AVAILABLE 2
|
||
#define PASS_ALONG_AND_SCCP_METHOD_AVAILABLE 3
|
||
static const value_string isup_end_to_end_method_ind_value[] = {
|
||
{ NO_END_TO_END_METHOD_AVAILABLE, "No End-to-end method available (only link-by-link method available)"},
|
||
{ PASS_ALONG_METHOD_AVAILABLE, "Pass-along method available (national use)"},
|
||
{ SCCP_METHOD_AVAILABLE, "SCCP method available"},
|
||
{ PASS_ALONG_AND_SCCP_METHOD_AVAILABLE, "pass-along and SCCP method available (national use)"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_interworking_ind_value = {
|
||
"interworking encountered",
|
||
"no interworking encountered (No.7 signalling all the way)"
|
||
};
|
||
|
||
static const true_false_string isup_end_to_end_info_ind_value = {
|
||
"end-to-end information available",
|
||
"no end-to-end information available"
|
||
};
|
||
|
||
static const true_false_string isup_ISDN_user_part_ind_value = {
|
||
"ISDN user part used all the way",
|
||
"ISDN user part not used all the way"
|
||
};
|
||
|
||
#define ISUP_PREFERRED_ALL_THE_WAY 0
|
||
#define ISUP_NOT_REQUIRED_ALL_THE_WAY 1
|
||
#define ISUP_REQUIRED_ALL_WAY 2
|
||
#define ISUP_ISDN_USER_PART_IND_SPARE 3
|
||
static const value_string isup_preferences_ind_value[] = {
|
||
{ ISUP_PREFERRED_ALL_THE_WAY, "ISDN user part preferred all the way"},
|
||
{ ISUP_NOT_REQUIRED_ALL_THE_WAY, "ISDN user part not required all the way"},
|
||
{ ISUP_REQUIRED_ALL_WAY, "ISDN user part required all the way"},
|
||
{ ISUP_ISDN_USER_PART_IND_SPARE, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_ISDN_originating_access_ind_value = {
|
||
"originating access ISDN",
|
||
"originating access non-ISDN"
|
||
};
|
||
|
||
static const true_false_string isup_ISDN_ported_num_trans_ind_value = {
|
||
"number translated",
|
||
"number not translated"
|
||
};
|
||
|
||
static const true_false_string isup_ISDN_qor_attempt_ind_value = {
|
||
"QoR routing attempt in progress",
|
||
"no QoR routing attempt in progress"
|
||
};
|
||
|
||
#define NO_INDICATION 0
|
||
#define CONNECTIONLESS_METHOD_AVAILABLE 1
|
||
#define CONNECITON_ORIENTED_METHOD_AVAILABLE 2
|
||
#define CONNECTIONLESS_AND_ORIENTED_METHOD_AVAILABLE 3
|
||
static const value_string isup_SCCP_method_ind_value[] = {
|
||
{ NO_INDICATION, "No indication"},
|
||
{ CONNECTIONLESS_METHOD_AVAILABLE, "Connectionless method available (national use)"},
|
||
{ CONNECITON_ORIENTED_METHOD_AVAILABLE, "Connection oriented method available"},
|
||
{ CONNECTIONLESS_AND_ORIENTED_METHOD_AVAILABLE, "Connectionless and -oriented method available (national use)"},
|
||
{ 0, NULL}};
|
||
|
||
#define UNKNOWN_AT_THIS_TIME 0
|
||
#define OPERATOR_FRENCH 1
|
||
#define OPERATOR_ENGLISH 2
|
||
#define OPERATOR_GERMAN 3
|
||
#define OPERATOR_RUSSIAN 4
|
||
#define OPERATOR_SPANISH 5
|
||
#define ORDINARY_CALLING_SUBSCRIBER 10
|
||
#define CALLING_SUBSCRIBER_WITH_PRIORITY 11
|
||
#define DATA_CALL 12
|
||
#define TEST_CALL 13
|
||
#define PAYPHONE 15
|
||
static const value_string isup_calling_partys_category_value[] = {
|
||
{ UNKNOWN_AT_THIS_TIME, "Category unknown at this time (national use)"},
|
||
{ OPERATOR_FRENCH, "operator, language French"},
|
||
{ OPERATOR_ENGLISH, "operator, language English"},
|
||
{ OPERATOR_GERMAN, "operator, language German"},
|
||
{ OPERATOR_RUSSIAN, "operator, language Russian"},
|
||
{ OPERATOR_SPANISH, "operator, language Spanish"},
|
||
|
||
{ 6, "available to Administrations"},
|
||
{ 7, "available to Administrations"},
|
||
{ 8, "available to Administrations"},
|
||
{ 9, "reserved (national use)"},
|
||
|
||
{ ORDINARY_CALLING_SUBSCRIBER, "ordinary calling subscriber"},
|
||
{ CALLING_SUBSCRIBER_WITH_PRIORITY, "calling subscriber with priority"},
|
||
{ DATA_CALL, "data call (voice band data)"},
|
||
{ TEST_CALL, "test call"},
|
||
/* q.763-200212Amd2 */
|
||
{ 14, "IEPS call marking for preferential call set up"},
|
||
{ PAYPHONE, "payphone"},
|
||
/* q.763-200212Amd3 */
|
||
{ 16, "Mobile terminal located in the home PLMN"},
|
||
{ 17, "Mobile terminal located in a visited PLMN"},
|
||
{ 0, NULL}};
|
||
value_string_ext isup_calling_partys_category_value_ext = VALUE_STRING_EXT_INIT(isup_calling_partys_category_value);
|
||
|
||
static const value_string russian_isup_calling_partys_category_value[] = {
|
||
{ UNKNOWN_AT_THIS_TIME, "Category unknown at this time (national use)"},
|
||
{ OPERATOR_FRENCH, "operator, language French"},
|
||
{ OPERATOR_ENGLISH, "operator, language English"},
|
||
{ OPERATOR_GERMAN, "operator, language German"},
|
||
{ OPERATOR_RUSSIAN, "operator, language Russian"},
|
||
{ OPERATOR_SPANISH, "operator, language Spanish"},
|
||
|
||
{ 6, "Operator, language by mutual agreement by Administration"},
|
||
{ 7, "Operator, language by mutual agreement by Administration"},
|
||
{ 8, "Operator, language by mutual agreement by Administration"},
|
||
{ 9, "National Operator"},
|
||
|
||
{ ORDINARY_CALLING_SUBSCRIBER, "ordinary calling subscriber"},
|
||
{ CALLING_SUBSCRIBER_WITH_PRIORITY, "calling subscriber with priority"},
|
||
{ DATA_CALL, "data call (voice band data)"},
|
||
{ TEST_CALL, "test call"},
|
||
/* q.763-200212Amd2 */
|
||
{ 14, "IEPS call marking for preferential call set up"},
|
||
{ PAYPHONE, "payphone"},
|
||
/* q.763-200212Amd3 */
|
||
{ 16, "Mobile terminal located in the home PLMN"},
|
||
{ 17, "Mobile terminal located in a visited PLMN"},
|
||
|
||
{ 0xe0, "Reserved (Sub.Category 0)"},
|
||
{ 0xe1, "Hotel subscriber"},
|
||
{ 0xe2, "Charge free subscriber"},
|
||
{ 0xe3, "Subscriber with special service access"},
|
||
{ 0xe4, "Local subscriber"},
|
||
{ 0xe5, "Local coinbox"},
|
||
{ 0xf0, "Automatic call of category I"},
|
||
{ 0xf1, "Semiautomatic call of category I"},
|
||
{ 0xf2, "Automatic call of category II"},
|
||
{ 0xf3, "Semiautomatic call of category II"},
|
||
{ 0xf4, "Automatic call of category III"},
|
||
{ 0xf5, "Semiautomatic call of category III"},
|
||
{ 0xf6, "Automatic call of category IV"},
|
||
{ 0xf7, "Semiautomatic call of category IV"},
|
||
|
||
{ 0, NULL}};
|
||
value_string_ext russian_isup_calling_partys_category_value_ext = VALUE_STRING_EXT_INIT(russian_isup_calling_partys_category_value);
|
||
|
||
#define CVR_RSP_IND_FAILURE 0
|
||
#define CVR_RSP_IND_SUCCESS 1
|
||
|
||
static const value_string isup_cvr_rsp_ind_value[ ] = {
|
||
{ CVR_RSP_IND_FAILURE, "CVR Response Fail" },
|
||
{ CVR_RSP_IND_SUCCESS, "CVR Response Success" },
|
||
{ 0, NULL }
|
||
};
|
||
|
||
#define CVR_CG_IND_DOUBLE_SEIZE_NONE 0
|
||
#define CVR_CG_IND_DOUBLE_SEIZE_ODD 1
|
||
#define CVR_CG_IND_DOUBLE_SEIZE_EVEN 2
|
||
#define CVR_CG_IND_DOUBLE_SEIZE_ALL 3
|
||
|
||
static const value_string isup_cvr_cg_double_seize_value[ ] = {
|
||
{ CVR_CG_IND_DOUBLE_SEIZE_NONE, "Double Seize control NONE" },
|
||
{ CVR_CG_IND_DOUBLE_SEIZE_ODD, "Double Seize control odd circuits"},
|
||
{ CVR_CG_IND_DOUBLE_SEIZE_EVEN, "Double Seize control even circuits"},
|
||
{ CVR_CG_IND_DOUBLE_SEIZE_ALL, "Double Seize control all circuits"},
|
||
{0, NULL }
|
||
};
|
||
|
||
#define CVR_CG_IND_CAR_IND_UNKNOWN 0
|
||
#define CVR_CG_IND_CAR_IND_ANALOG 1
|
||
#define CVR_CG_IND_CAR_IND_DIGITAL 2
|
||
#define CVR_CG_IND_CAR_IND_ANALOG_DIG 3
|
||
|
||
static const value_string isup_cvr_cg_car_ind_value[ ] = {
|
||
{ CVR_CG_IND_CAR_IND_UNKNOWN , "Carrier Type Unknown" },
|
||
{ CVR_CG_IND_CAR_IND_ANALOG , "Carrier Type Analog" },
|
||
{ CVR_CG_IND_CAR_IND_DIGITAL , "Carrier Type Digital"},
|
||
{ CVR_CG_IND_CAR_IND_ANALOG_DIG, "Carrier Type Digital And Analog"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
#define CVR_CG_IND_ALARM_CAR_IND_UNKNOWN 0
|
||
#define CVR_CG_IND_ALARM_CAR_IND_SOFTWARE 1
|
||
#define CVR_CG_IND_ALARM_CAR_IND_HARDWARE 2
|
||
#define CVR_CG_IND_ALARM_CAR_IND_SPARE 3
|
||
|
||
static const value_string isup_cvr_alarm_car_ind_value[ ] = {
|
||
{ CVR_CG_IND_ALARM_CAR_IND_UNKNOWN , "Alarm Carrier Ind Default"},
|
||
{ CVR_CG_IND_ALARM_CAR_IND_SOFTWARE , "Alarm Carrier Ind Software"},
|
||
{ CVR_CG_IND_ALARM_CAR_IND_HARDWARE , "Alarm Carrier Ind Hardware"},
|
||
{ CVR_CG_IND_ALARM_CAR_IND_SPARE , "Alarm Carrier Ind Spare"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
#define CVR_CG_IND_CONT_CHK_UNKNOWN 0
|
||
#define CVR_CG_IND_CONT_CHK_NONE 1
|
||
#define CVR_CG_IND_CONT_CHK_STAT 2
|
||
#define CVR_CG_IND_CONT_CHK_PER_CALL 3
|
||
|
||
static const value_string isup_cvr_cont_chk_ind_value[ ] = {
|
||
|
||
{ CVR_CG_IND_CONT_CHK_UNKNOWN , "Continuity Check Unknown"},
|
||
{ CVR_CG_IND_CONT_CHK_NONE , "Continuity Check NONE"},
|
||
{ CVR_CG_IND_CONT_CHK_STAT , "Continuity Check Statistical"},
|
||
{ CVR_CG_IND_CONT_CHK_PER_CALL , "Continuity Check Per Call"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
#define MEDIUM_SPEECH 0
|
||
#define MEDIUM_64KBS 2
|
||
#define MEDIUM_3_1_KHZ_AUDIO 3
|
||
#define MEDIUM_RESERVED_SERVICE2_1 4
|
||
#define MEDIUM_RESERVED_SERVICE1_2 5
|
||
#define MEDIUM_64KBS_PREFERRED 6
|
||
#define MEDIUM_2_64KBS 7
|
||
#define MEDIUM_384KBS 8
|
||
#define MEDIUM_1536KBS 9
|
||
#define MEDIUM_1920KBS 10
|
||
|
||
#define MEDIUM_3_64KBS 16
|
||
#define MEDIUM_4_64KBS 17
|
||
#define MEDIUM_5_64KBS 18
|
||
|
||
#define MEDIUM_7_64KBS 20
|
||
#define MEDIUM_8_64KBS 21
|
||
#define MEDIUM_9_64KBS 22
|
||
#define MEDIUM_10_64KBS 23
|
||
#define MEDIUM_11_64KBS 24
|
||
#define MEDIUM_12_64KBS 25
|
||
#define MEDIUM_13_64KBS 26
|
||
#define MEDIUM_14_64KBS 27
|
||
#define MEDIUM_15_64KBS 28
|
||
#define MEDIUM_16_64KBS 29
|
||
#define MEDIUM_17_64KBS 30
|
||
#define MEDIUM_18_64KBS 31
|
||
#define MEDIUM_19_64KBS 32
|
||
#define MEDIUM_20_64KBS 33
|
||
#define MEDIUM_21_64KBS 34
|
||
#define MEDIUM_22_64KBS 35
|
||
#define MEDIUM_23_64KBS 36
|
||
|
||
#define MEDIUM_25_64KBS 38
|
||
#define MEDIUM_26_64KBS 39
|
||
#define MEDIUM_27_64KBS 40
|
||
#define MEDIUM_28_64KBS 41
|
||
#define MEDIUM_29_64KBS 42
|
||
|
||
static const value_string isup_transmission_medium_requirement_value[] = {
|
||
{ MEDIUM_SPEECH, "speech"},
|
||
{ 1, "spare"},
|
||
{ MEDIUM_64KBS, "64 kbit/s unrestricted"},
|
||
{ MEDIUM_3_1_KHZ_AUDIO, "3.1 kHz audio"},
|
||
{ MEDIUM_RESERVED_SERVICE2_1, "reserved for alternate speech (service 2)/64 kbit/s unrestricted (service 1)"},
|
||
{ MEDIUM_RESERVED_SERVICE1_2, "reserved for alternate 64 kbit/s unrestricted (service 1)/speech (service 2)"},
|
||
{ MEDIUM_64KBS_PREFERRED, "64 kbit/s preferred"},
|
||
{ MEDIUM_2_64KBS, "2x64 kbit/s unrestricted"},
|
||
{ MEDIUM_384KBS, "384 kbit/s unrestricted"},
|
||
{ MEDIUM_1536KBS, "1536 kbit/s unrestricted"},
|
||
{ MEDIUM_1920KBS, "1920 kbit/s unrestricted"},
|
||
|
||
{ 11, "spare"},
|
||
{ 12, "spare"},
|
||
{ 13, "spare"},
|
||
{ 14, "spare"},
|
||
{ 15, "spare"},
|
||
|
||
{ MEDIUM_3_64KBS, "3x64 kbit/s unrestricted"},
|
||
{ MEDIUM_4_64KBS, "4x64 kbit/s unrestricted"},
|
||
{ MEDIUM_5_64KBS, "5x64 kbit/s unrestricted"},
|
||
|
||
{ 19, "spare"},
|
||
|
||
{ MEDIUM_7_64KBS, "7x64 kbit/s unrestricted"},
|
||
{ MEDIUM_8_64KBS, "8x64 kbit/s unrestricted"},
|
||
{ MEDIUM_9_64KBS, "9x64 kbit/s unrestricted"},
|
||
{ MEDIUM_10_64KBS, "10x64 kbit/s unrestricted"},
|
||
{ MEDIUM_11_64KBS, "11x64 kbit/s unrestricted"},
|
||
{ MEDIUM_12_64KBS, "12x64 kbit/s unrestricted"},
|
||
{ MEDIUM_13_64KBS, "13x64 kbit/s unrestricted"},
|
||
{ MEDIUM_14_64KBS, "14x64 kbit/s unrestricted"},
|
||
{ MEDIUM_15_64KBS, "15x64 kbit/s unrestricted"},
|
||
{ MEDIUM_16_64KBS, "16x64 kbit/s unrestricted"},
|
||
{ MEDIUM_17_64KBS, "17x64 kbit/s unrestricted"},
|
||
{ MEDIUM_18_64KBS, "18x64 kbit/s unrestricted"},
|
||
{ MEDIUM_19_64KBS, "19x64 kbit/s unrestricted"},
|
||
{ MEDIUM_20_64KBS, "20x64 kbit/s unrestricted"},
|
||
{ MEDIUM_21_64KBS, "21x64 kbit/s unrestricted"},
|
||
{ MEDIUM_22_64KBS, "22x64 kbit/s unrestricted"},
|
||
{ MEDIUM_23_64KBS, "23x64 kbit/s unrestricted"},
|
||
|
||
{ 37, "spare"},
|
||
|
||
{ MEDIUM_25_64KBS, "25x64 kbit/s unrestricted"},
|
||
{ MEDIUM_26_64KBS, "26x64 kbit/s unrestricted"},
|
||
{ MEDIUM_27_64KBS, "27x64 kbit/s unrestricted"},
|
||
{ MEDIUM_28_64KBS, "28x64 kbit/s unrestricted"},
|
||
{ MEDIUM_29_64KBS, "29x64 kbit/s unrestricted"},
|
||
{ 0, NULL}};
|
||
value_string_ext isup_transmission_medium_requirement_value_ext = VALUE_STRING_EXT_INIT(isup_transmission_medium_requirement_value);
|
||
|
||
static const value_string isup_transmission_medium_requirement_prime_value[] = {
|
||
{ MEDIUM_SPEECH, "speech"},
|
||
{ 1, "spare"},
|
||
{ MEDIUM_64KBS, "reserved for 64 kbit/s unrestricted"},
|
||
{ MEDIUM_3_1_KHZ_AUDIO, "3.1 kHz audio"},
|
||
{ MEDIUM_RESERVED_SERVICE2_1, "reserved for alternate speech (service 2)/64 kbit/s unrestricted (service 1)"},
|
||
{ MEDIUM_RESERVED_SERVICE1_2, "reserved for alternate 64 kbit/s unrestricted (service 1)/speech (service 2)"},
|
||
{ MEDIUM_64KBS_PREFERRED, "reserved for 64 kbit/s preferred"},
|
||
{ MEDIUM_2_64KBS, "reserved for 2x64 kbit/s unrestricted"},
|
||
{ MEDIUM_384KBS, "reserved for 384 kbit/s unrestricted"},
|
||
{ MEDIUM_1536KBS, "reserved for 1536 kbit/s unrestricted"},
|
||
{ MEDIUM_1920KBS, "reserved for 1920 kbit/s unrestricted"},
|
||
{ 0, NULL}};
|
||
static value_string_ext isup_transmission_medium_requirement_prime_value_ext = VALUE_STRING_EXT_INIT(isup_transmission_medium_requirement_prime_value);
|
||
|
||
|
||
/* Definitions for Called and Calling Party number */
|
||
#define ISUP_ODD_EVEN_MASK 0x80
|
||
#define ISUP_NATURE_OF_ADDRESS_IND_MASK 0x7F
|
||
#define ISUP_INN_MASK 0x80
|
||
#define ISUP_NI_MASK 0x80
|
||
#define ISUP_NUMBERING_PLAN_IND_MASK 0x70
|
||
#define ISUP_ADDRESS_PRESENTATION_RESTR_IND_MASK 0x0C
|
||
#define ISUP_SCREENING_IND_MASK 0x03
|
||
#define ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK 0x0F
|
||
#define ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK 0xF0
|
||
|
||
static const true_false_string isup_odd_even_ind_value = {
|
||
"odd number of address signals",
|
||
"even number of address signals"
|
||
};
|
||
|
||
#define ISUP_CALLED_PARTY_NATURE_SUBSCRIBER_NR 1
|
||
#define ISUP_CALLED_PARTY_NATURE_UNKNOWN 2
|
||
#define ISUP_CALLED_PARTY_NATURE_NATIONAL_NR 3
|
||
#define ISUP_CALLED_PARTY_NATURE_INTERNATNL_NR 4
|
||
#define ISUP_CALLED_PARTY_NATURE_NETW_SPEC_NR 5
|
||
|
||
#define ISUP_CHARGE_NATURE_ANI_CGPA_SUB_NR 1
|
||
#define ISUP_CHARGE_NATURE_ANI_NA 2
|
||
#define ISUP_CHARGE_NATURE_ANI_CGPA_NAT_NR 3
|
||
#define ISUP_CHARGE_NATURE_ANI_CDPA_SUB_NR 5
|
||
#define ISUP_CHARGE_NATURE_ANI_CDPA_NO_NR 6
|
||
#define ISUP_CHARGE_NATURE_ANI_CDPA_NAT_NR 7
|
||
|
||
static const value_string isup_called_party_nature_of_address_ind_value[] = {
|
||
{ ISUP_CALLED_PARTY_NATURE_SUBSCRIBER_NR, "subscriber number (national use)"},
|
||
{ ISUP_CALLED_PARTY_NATURE_UNKNOWN, "unknown (national use)"},
|
||
{ ISUP_CALLED_PARTY_NATURE_NATIONAL_NR, "national (significant) number"},
|
||
{ ISUP_CALLED_PARTY_NATURE_INTERNATNL_NR, "international number"},
|
||
{ ISUP_CALLED_PARTY_NATURE_NETW_SPEC_NR, "network-specific number (national use)"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_calling_party_nature_of_address_ind_value[] = {
|
||
{ ISUP_CALLED_PARTY_NATURE_SUBSCRIBER_NR, "subscriber number (national use)"},
|
||
{ ISUP_CALLED_PARTY_NATURE_UNKNOWN, "unknown (national use)"},
|
||
{ ISUP_CALLED_PARTY_NATURE_NATIONAL_NR, "national (significant) number"},
|
||
{ ISUP_CALLED_PARTY_NATURE_INTERNATNL_NR, "international number"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_charge_number_nature_of_address_ind_value[] = {
|
||
{ ISUP_CHARGE_NATURE_ANI_CGPA_SUB_NR, "ANI of the calling party; subscriber number"},
|
||
{ ISUP_CHARGE_NATURE_ANI_NA, "ANI not available or not provided"},
|
||
{ ISUP_CHARGE_NATURE_ANI_CGPA_NAT_NR, "ANI of the calling party; national number"},
|
||
{ ISUP_CHARGE_NATURE_ANI_CDPA_SUB_NR, "ANI of the called party; subscriber number"},
|
||
{ ISUP_CHARGE_NATURE_ANI_CDPA_NO_NR, "ANI of the called party; no number present"},
|
||
{ ISUP_CHARGE_NATURE_ANI_CDPA_NAT_NR, "ANI of the called party; national number"},
|
||
{ 0, NULL}};
|
||
|
||
#define ISUP_GENERIC_NAME_PRESENTATION_ALLOWED 0
|
||
#define ISUP_GENERIC_NAME_PRESENTATION_RESTRICT 1
|
||
#define ISUP_GENERIC_NAME_PRESENTATION_BLOCK_TOGGLE 2
|
||
#define ISUP_GENERIC_NAME_PRESENTATION_NO_INDIC 3
|
||
#define ISUP_GENERIC_NAME_TYPE_SPARE 0
|
||
#define ISUP_GENERIC_NAME_TYPE_CALLING 1
|
||
#define ISUP_GENERIC_NAME_TYPE_ORIG_CALLED 2
|
||
#define ISUP_GENERIC_NAME_TYPE_REDIRECTING 3
|
||
#define ISUP_GENERIC_NAME_TYPE_CONNECTED 4
|
||
|
||
static const value_string isup_generic_name_presentation_value[] = {
|
||
{ ISUP_GENERIC_NAME_PRESENTATION_ALLOWED, "presentation allowed"},
|
||
{ ISUP_GENERIC_NAME_PRESENTATION_RESTRICT, "presentation restricted"},
|
||
{ ISUP_GENERIC_NAME_PRESENTATION_BLOCK_TOGGLE, "blocking toggle"},
|
||
{ ISUP_GENERIC_NAME_PRESENTATION_NO_INDIC, "no indication"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_generic_name_availability_value = {
|
||
"name not available",
|
||
"name available/unknown"
|
||
};
|
||
|
||
static const value_string isup_generic_name_type_value[] = {
|
||
{ ISUP_GENERIC_NAME_TYPE_SPARE, "spare"},
|
||
{ ISUP_GENERIC_NAME_TYPE_CALLING, "calling name"},
|
||
{ ISUP_GENERIC_NAME_TYPE_ORIG_CALLED, "original called name"},
|
||
{ ISUP_GENERIC_NAME_TYPE_REDIRECTING, "redirecting name"},
|
||
{ ISUP_GENERIC_NAME_TYPE_CONNECTED, "connected name"},
|
||
{ 5, "spare"},
|
||
{ 6, "spare"},
|
||
{ 7, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_INN_ind_value = {
|
||
"routing to internal network number not allowed",
|
||
"routing to internal network number allowed "
|
||
};
|
||
static const true_false_string isup_NI_ind_value = {
|
||
"incomplete",
|
||
"complete"
|
||
};
|
||
|
||
static const value_string isup_location_presentation_restricted_ind_value[] = {
|
||
{ 0, "presentation allowed"},
|
||
{ 1, "presentation restricted"},
|
||
{ 2, "location not available"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_location_type_of_shape_value[] = {
|
||
{ 0, "ellipsoid point"},
|
||
{ 1, "ellipsoid point with uncertainty"},
|
||
{ 2, "point with altitude and uncertainty"},
|
||
{ 3, "ellipse on the ellipsoid"},
|
||
{ 4, "ellipsoid circle sector"},
|
||
{ 5, "polygon"},
|
||
{ 0, NULL}};
|
||
|
||
#define ISDN_NUMBERING_PLAN 1
|
||
#define DATA_NUMBERING_PLAN 3
|
||
#define TELEX_NUMBERING_PLAN 4
|
||
static const value_string isup_numbering_plan_ind_value[] = {
|
||
{ ISDN_NUMBERING_PLAN, "ISDN (Telephony) numbering plan"},
|
||
{ DATA_NUMBERING_PLAN, "Data numbering plan (national use)"},
|
||
{ TELEX_NUMBERING_PLAN, "Telex numbering plan (national use)"},
|
||
{ 5, "Reserved for national use"},
|
||
{ 6, "Reserved for national use"},
|
||
{ 0, NULL}};
|
||
|
||
#define ADDRESS_PRESETATION_ALLOWED 0
|
||
#define ADDRESS_PRESETATION_RESTRICTED 1
|
||
#define ADDRESS_NOT_AVAILABLE 2
|
||
static const value_string isup_address_presentation_restricted_ind_value[] = {
|
||
{ ADDRESS_PRESETATION_ALLOWED, "presentation allowed"},
|
||
{ ADDRESS_PRESETATION_RESTRICTED, "presentation restricted"},
|
||
{ ADDRESS_NOT_AVAILABLE, "address not available (national use)"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_screening_ind_value[] = {
|
||
{ 0, "reserved"},
|
||
{ 1, "user provided, verified and passed"},
|
||
{ 2, "reserved"},
|
||
{ 3, "network provided"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_screening_ind_enhanced_value[] = {
|
||
{ 0, "user provided, not verified"},
|
||
{ 1, "user provided, verified and passed"},
|
||
{ 2, "user provided, verified and failed"},
|
||
{ 3, "network provided"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_called_party_address_digit_value[] = {
|
||
{ 0, "0"},
|
||
{ 1, "1"},
|
||
{ 2, "2"},
|
||
{ 3, "3"},
|
||
{ 4, "4"},
|
||
{ 5, "5"},
|
||
{ 6, "6"},
|
||
{ 7, "7"},
|
||
{ 8, "8"},
|
||
{ 9, "9"},
|
||
{ 10, "spare"},
|
||
{ 11, "code 11 "},
|
||
{ 12, "code 12"},
|
||
{ 15, "Stop sending"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_calling_party_address_digit_value[] = {
|
||
{ 0, "0"},
|
||
{ 1, "1"},
|
||
{ 2, "2"},
|
||
{ 3, "3"},
|
||
{ 4, "4"},
|
||
{ 5, "5"},
|
||
{ 6, "6"},
|
||
{ 7, "7"},
|
||
{ 8, "8"},
|
||
{ 9, "9"},
|
||
{ 10, "spare"},
|
||
{ 11, "code 11 "},
|
||
{ 12, "code 12"},
|
||
{ 15, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
/*End of Called/Calling party address definitions */
|
||
|
||
/* Japan ISUP*/
|
||
/*******************************/
|
||
/* CARRIER INFORMATION */
|
||
/*******************************/
|
||
|
||
/* IEC INDICATOR */
|
||
#define CARRIER_INFO_IEC_NO_TRANSFER 0
|
||
#define CARRIER_INFO_IEC_TRANSFER_FORW 1
|
||
#define CARRIER_INFO_IEC_TRANSFER_BACK 2
|
||
#define CARRIER_INFO_IEC_TRANSFER_BOTH_DIR 3
|
||
static const value_string isup_carrier_info_iec_indic_value[] = {
|
||
{ CARRIER_INFO_IEC_NO_TRANSFER, "No transfer"},
|
||
{ CARRIER_INFO_IEC_TRANSFER_FORW,"Transfer in forward direction"},
|
||
{ CARRIER_INFO_IEC_TRANSFER_BACK,"Transfer in backward direction"},
|
||
{ CARRIER_INFO_IEC_TRANSFER_BOTH_DIR,"Transfer in both directions"},
|
||
{ 0,NULL}};
|
||
|
||
|
||
/* CATEGORY OF CARRIER */
|
||
#define CARRIER_INFO_CATEGORY_SCPC 0xFA
|
||
#define CARRIER_INFO_CATEGORY_OLEC 0xFB
|
||
#define CARRIER_INFO_CATEGORY_TLEC 0xFC
|
||
#define CARRIER_INFO_CATEGORY_CIEC 0xFD
|
||
#define CARRIER_INFO_CATEGORY_IEC 0xFE
|
||
#define CARRIER_INFO_CATEGORY_SPARE 0xFF
|
||
static const value_string isup_carrier_info_category_value[] = {
|
||
{ CARRIER_INFO_CATEGORY_SCPC, "(Service Control Point Carrier)"},
|
||
{ CARRIER_INFO_CATEGORY_OLEC, "(Originating Local Exchange Carrier)"},
|
||
{ CARRIER_INFO_CATEGORY_TLEC, "(Terminating Local Exchange Carrier)"},
|
||
{ CARRIER_INFO_CATEGORY_CIEC, "(Chosen Inter|Exchange Carrier)"},
|
||
{ CARRIER_INFO_CATEGORY_IEC, "(Inter|Exchange Carrier)"},
|
||
{ CARRIER_INFO_CATEGORY_SPARE, "Spare"},
|
||
{ 0,NULL}};
|
||
static value_string_ext isup_carrier_info_category_vals_ext = VALUE_STRING_EXT_INIT(isup_carrier_info_category_value);
|
||
|
||
/* TYPE OF CARRIER INFORMATION */
|
||
#define CARRIER_INFO_TYPE_OF_CARRIER_POIHIE 0xFC
|
||
#define CARRIER_INFO_TYPE_OF_CARRIER_POICA 0xFD
|
||
#define CARRIER_INFO_TYPE_OF_CARRIER_CARID 0xFE
|
||
#define CARRIER_INFO_TYPE_OF_CARRIER_SPARE 0xFF
|
||
static const value_string isup_carrier_info_type_of_carrier_value[] = {
|
||
{ CARRIER_INFO_TYPE_OF_CARRIER_POIHIE, "POI Hierarchy information"},
|
||
{ CARRIER_INFO_TYPE_OF_CARRIER_POICA, "POI|CA information (Charge Area)"},
|
||
{ CARRIER_INFO_TYPE_OF_CARRIER_CARID, "Carrier identification (ID) code"},
|
||
{ CARRIER_INFO_TYPE_OF_CARRIER_SPARE, "Spare"},
|
||
{ 0,NULL}};
|
||
static value_string_ext isup_carrier_info_type_of_carrier_vals_ext = VALUE_STRING_EXT_INIT(isup_carrier_info_type_of_carrier_value);
|
||
|
||
/* POI/HIE */
|
||
#define CARRIER_INFO_POIHIE_NOINDIC 0
|
||
#define CARRIER_INFO_POIHIE_HIE1 1
|
||
#define CARRIER_INFO_POIHIE_HIE2 2
|
||
static const value_string isup_carrier_info_poihie_value[] = {
|
||
{ CARRIER_INFO_POIHIE_NOINDIC, "No indication"},
|
||
{ CARRIER_INFO_POIHIE_HIE1, "Hierarchy level 1"},
|
||
{ CARRIER_INFO_POIHIE_HIE2, "Hierarchy level 2"},
|
||
{ 0,NULL}};
|
||
|
||
/* POICA */
|
||
/* ODD/EVEN */
|
||
#define CARRIER_INFO_CA_OE_0 0
|
||
#define CARRIER_INFO_CA_OE_1 1
|
||
static const value_string isup_carrier_info_poica_oe_value[] = {
|
||
{ CARRIER_INFO_CA_OE_0, "Reserved"},
|
||
{ CARRIER_INFO_CA_OE_1, "Odd number of charge area digits"},
|
||
{ 0,NULL}};
|
||
|
||
/* CARID */
|
||
/* ODD/EVEN */
|
||
#define CARRIER_INFO_CARID_OE_0 0
|
||
#define CARRIER_INFO_CARID_OE_1 1
|
||
static const value_string isup_carrier_info_carid_oe_value[] = {
|
||
{ CARRIER_INFO_CARID_OE_0, "Even number of ID code digits"},
|
||
{ CARRIER_INFO_CARID_OE_1, "Odd number of ID code digits"},
|
||
{ 0,NULL}};
|
||
|
||
/* CARRIER INFORMATION DIGITS */
|
||
#define CARRIER_INFO_DIGIT_0 0
|
||
#define CARRIER_INFO_DIGIT_1 1
|
||
#define CARRIER_INFO_DIGIT_2 2
|
||
#define CARRIER_INFO_DIGIT_3 3
|
||
#define CARRIER_INFO_DIGIT_4 4
|
||
#define CARRIER_INFO_DIGIT_5 5
|
||
#define CARRIER_INFO_DIGIT_6 6
|
||
#define CARRIER_INFO_DIGIT_7 7
|
||
#define CARRIER_INFO_DIGIT_8 8
|
||
#define CARRIER_INFO_DIGIT_9 9
|
||
static const value_string isup_carrier_info_digits_value[] = {
|
||
{ CARRIER_INFO_DIGIT_0, "Digit 0"},
|
||
{ CARRIER_INFO_DIGIT_1, "Digit 1"},
|
||
{ CARRIER_INFO_DIGIT_2, "Digit 2"},
|
||
{ CARRIER_INFO_DIGIT_3, "Digit 3"},
|
||
{ CARRIER_INFO_DIGIT_4, "Digit 4"},
|
||
{ CARRIER_INFO_DIGIT_5, "Digit 5"},
|
||
{ CARRIER_INFO_DIGIT_6, "Digit 6"},
|
||
{ CARRIER_INFO_DIGIT_7, "Digit 7"},
|
||
{ CARRIER_INFO_DIGIT_8, "Digit 8"},
|
||
{ CARRIER_INFO_DIGIT_9, "Digit 9"},
|
||
{ 0,NULL}};
|
||
|
||
/*******************************/
|
||
/* CHARGE AREA INFORMATION */
|
||
/*******************************/
|
||
/* ODD/EVEN */
|
||
#define CHARGE_AREA_INFO_OE_0 0
|
||
#define CHARGE_AREA_INFO_OE_1 1
|
||
static const value_string isup_charge_area_info_oe_value[] = {
|
||
{ CHARGE_AREA_INFO_OE_0, "Even number of Charge Area digits"},
|
||
{ CHARGE_AREA_INFO_OE_1, "Odd number of Charge Area code digits"},
|
||
{ 0,NULL}};
|
||
|
||
#define CHARGE_AREA_NAT_INFO_MA 0
|
||
#define CHARGE_AREA_NAT_INFO_CA 1
|
||
static const value_string isup_charge_area_info_nat_of_info_value[] = {
|
||
{ CHARGE_AREA_NAT_INFO_MA, "MA code (and optionally NC)"},
|
||
{ CHARGE_AREA_NAT_INFO_CA, "CA code"},
|
||
{ 0,NULL}};
|
||
|
||
/*******************************/
|
||
/* ADDITIONAL USER CATEGORY */
|
||
/*******************************/
|
||
#define ADD_USER_CAT_TYPE3 0xFB
|
||
#define ADD_USER_CAT_TYPE2 0xFC
|
||
#define ADD_USER_CAT_TYPE1 0xFD
|
||
#define ADD_USER_CAT_TYPE1_FIXED 0xFE
|
||
static const value_string isup_add_user_cat_type_value[] = {
|
||
{ ADD_USER_CAT_TYPE3, "Type 3 mobile service information"},
|
||
{ ADD_USER_CAT_TYPE2, "Type 2 mobile service information"},
|
||
{ ADD_USER_CAT_TYPE1, "Type 1 mobile service information"},
|
||
{ ADD_USER_CAT_TYPE1_FIXED, "Type 1 fixed user information"},
|
||
{ 0,NULL}};
|
||
|
||
#define ADD_USER_CAT_TYPE1_FIXED_SPARE 0
|
||
#define ADD_USER_CAT_TYPE1_FIXED_TRAIN 1
|
||
#define ADD_USER_CAT_TYPE1_FIXED_PINK 2
|
||
static const value_string isup_add_user_cat_type1_fixed_value[] = {
|
||
{ ADD_USER_CAT_TYPE1_FIXED_SPARE,"Spare"},
|
||
{ ADD_USER_CAT_TYPE1_FIXED_TRAIN,"Train payphone"},
|
||
{ ADD_USER_CAT_TYPE1_FIXED_PINK, "Pink (non|NTT payphone)"},
|
||
{ 0,NULL}};
|
||
|
||
#define ADD_USER_CAT_TYPE1_SPARE 0
|
||
#define ADD_USER_CAT_TYPE1_CELL 1
|
||
#define ADD_USER_CAT_TYPE1_MARITIME 2
|
||
#define ADD_USER_CAT_TYPE1_AIRPLANE 3
|
||
#define ADD_USER_CAT_TYPE1_PAGING 4
|
||
#define ADD_USER_CAT_TYPE1_PHS 5
|
||
static const value_string isup_add_user_cat_type1_value[] = {
|
||
{ ADD_USER_CAT_TYPE1_SPARE,"Spare"},
|
||
{ ADD_USER_CAT_TYPE1_CELL,"Cellular telephone service"},
|
||
{ ADD_USER_CAT_TYPE1_MARITIME, "Maritime telephone service"},
|
||
{ ADD_USER_CAT_TYPE1_AIRPLANE, "Airplane telephone service"},
|
||
{ ADD_USER_CAT_TYPE1_PAGING, "Paging service"},
|
||
{ ADD_USER_CAT_TYPE1_PHS, "PHS service"},
|
||
{ 0,NULL}};
|
||
|
||
#define ADD_USER_CAT_TYPE2_SPARE 0
|
||
#define ADD_USER_CAT_TYPE2_HICAP 1
|
||
#define ADD_USER_CAT_TYPE2_TACS 2
|
||
#define ADD_USER_CAT_TYPE2_PDC800 3
|
||
#define ADD_USER_CAT_TYPE2_PDC1500 4
|
||
#define ADD_USER_CAT_TYPE2_STARSAT 5
|
||
#define ADD_USER_CAT_TYPE2_CDMA1 6
|
||
#define ADD_USER_CAT_TYPE2_IRID 7
|
||
#define ADD_USER_CAT_TYPE2_IMT 8
|
||
#define ADD_USER_CAT_TYPE2_PHS 9
|
||
static const value_string isup_add_user_cat_type2_value[] = {
|
||
{ ADD_USER_CAT_TYPE2_SPARE,"Spare"},
|
||
{ ADD_USER_CAT_TYPE2_HICAP,"HiCap method (analog)"},
|
||
{ ADD_USER_CAT_TYPE2_TACS, "N/J|TACS"},
|
||
{ ADD_USER_CAT_TYPE2_PDC800, "PDC 800 MHz"},
|
||
{ ADD_USER_CAT_TYPE2_PDC1500, "PDC 1500 MHz"},
|
||
{ ADD_USER_CAT_TYPE2_STARSAT, "N|STAR satellite"},
|
||
{ ADD_USER_CAT_TYPE2_CDMA1, "cdmaOne 800 MHz"},
|
||
{ ADD_USER_CAT_TYPE2_IRID, "Iridium satellite"},
|
||
{ ADD_USER_CAT_TYPE2_IMT, "IMT|2000"},
|
||
{ ADD_USER_CAT_TYPE2_PHS, "PHS (fixed network dependent)"},
|
||
{ 0,NULL}};
|
||
|
||
static const true_false_string isup_calling_party_address_request_ind_value = {
|
||
"calling party address requested",
|
||
"calling party address not requested"
|
||
};
|
||
static const true_false_string isup_holding_ind_value = {
|
||
"holding requested",
|
||
"holding not requested"
|
||
};
|
||
static const true_false_string isup_calling_partys_category_request_ind_value = {
|
||
"Calling Party's category requested",
|
||
"Calling Party's category not requested",
|
||
};
|
||
static const true_false_string isup_charge_information_request_ind_value = {
|
||
"Charge Information requested",
|
||
"Charge Information not requested"
|
||
};
|
||
static const true_false_string isup_malicious_call_identification_request_ind_value = {
|
||
"Malicious call identification requested",
|
||
"Malicious call identification not requested"
|
||
};
|
||
|
||
#define CALLING_PARTY_ADDRESS_NOT_INCLUDED 0
|
||
#define CALLING_PARTY_ADDRESS_NOT_AVAILABLE 1
|
||
#define CALLING_PARTY_ADDRESS_INCLUDED 3
|
||
static const value_string isup_calling_party_address_response_ind_value[] = {
|
||
{ CALLING_PARTY_ADDRESS_NOT_INCLUDED, "Calling party address not included"},
|
||
{ CALLING_PARTY_ADDRESS_NOT_AVAILABLE,"Calling party address not available"},
|
||
{ 4, "spare"},
|
||
{ CALLING_PARTY_ADDRESS_INCLUDED, "Calling party address included"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_hold_provided_ind_value = {
|
||
"hold provided",
|
||
"hold not provided"
|
||
};
|
||
static const true_false_string isup_calling_partys_category_response_ind_value = {
|
||
"Calling Party's category included",
|
||
"Calling Party's category not included",
|
||
};
|
||
static const true_false_string isup_charge_information_response_ind_value = {
|
||
"Charge Information included",
|
||
"Charge Information not included"
|
||
};
|
||
static const true_false_string isup_solicited_information_ind_value = {
|
||
"unsolicited",
|
||
"solicited"
|
||
};
|
||
|
||
static const true_false_string isup_continuity_ind_value = {
|
||
"Continuity check successful",
|
||
"Continuity ckec failed"
|
||
};
|
||
|
||
#define CHARGE_NO_IND 0
|
||
#define CHARGE_NO_CHARGE 1
|
||
#define CHARGE_CHARGE 2
|
||
static const value_string isup_charge_ind_value[] = {
|
||
{ CHARGE_NO_IND, "No indication"},
|
||
{ CHARGE_NO_CHARGE, "No charge"},
|
||
{ CHARGE_CHARGE, "Charge"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
#define CALLED_PARTYS_STATUS_NO_IND 0
|
||
#define CALLED_PARTYS_STATUS_SUBSCR_FREE 1
|
||
#define CALLED_PARTYS_STATUS_CONNECT_WHEN_FREE 2
|
||
static const value_string isup_called_partys_status_ind_value[] = {
|
||
{ CALLED_PARTYS_STATUS_NO_IND, "No indication"},
|
||
{ CALLED_PARTYS_STATUS_SUBSCR_FREE, "Subscriber free"},
|
||
{ CALLED_PARTYS_STATUS_CONNECT_WHEN_FREE, "Connect when free (national use)"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
#define CALLED_PARTYS_CATEGORY_NO_IND 0
|
||
#define CALLED_PARTYS_CATEGORY_ORDINARY_SUBSCR 1
|
||
#define CALLED_PARTYS_CATEGORY_PAYPHONE 2
|
||
static const value_string isup_called_partys_category_ind_value[] = {
|
||
{ CALLED_PARTYS_CATEGORY_NO_IND, "No indication"},
|
||
{ CALLED_PARTYS_CATEGORY_ORDINARY_SUBSCR, "Ordinary subscriber"},
|
||
{ CALLED_PARTYS_CATEGORY_PAYPHONE, "Payphone"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_ISDN_terminating_access_ind_value = {
|
||
"terminating access ISDN",
|
||
"terminating access non-ISDN"
|
||
};
|
||
|
||
static const true_false_string isup_suspend_resume_ind_value = {
|
||
"network initiated",
|
||
"ISDN subscriber initiated"
|
||
};
|
||
#define MAINTENANCE 0
|
||
#define HARDWARE_FAILURE 1
|
||
#define RES_FOR_NATNL_USE 2
|
||
static const value_string isup_cgs_message_type_value[] = {
|
||
{ MAINTENANCE, "maintenance oriented"},
|
||
{ HARDWARE_FAILURE, "hardware failure oriented"},
|
||
{ RES_FOR_NATNL_USE, "reserved for national use (ISUP'84)"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
#define USER_TO_USER_SERVICE 2
|
||
static const value_string isup_facility_ind_value[] = {
|
||
{ USER_TO_USER_SERVICE, "user-to-user service"},
|
||
{ 0, NULL}};
|
||
|
||
#define MTC_BLCK_STATE_TRANSIENT 0
|
||
#define MTC_BLCK_STATE_UNEQUIPPED 3
|
||
static const value_string isup_mtc_blocking_state_DC00_value[] = {
|
||
{ MTC_BLCK_STATE_TRANSIENT, "transient"},
|
||
{ 1, "spare"},
|
||
{ 2, "spare"},
|
||
{ MTC_BLCK_STATE_UNEQUIPPED, "unequipped"},
|
||
{ 0, NULL}};
|
||
|
||
#define MTC_BLCK_NO_BLOCKING 0
|
||
#define MTC_LOCALLY_BLOCKED 1
|
||
#define MTC_REMOTELY_BLOCKED 2
|
||
#define MTC_LOCAL_REMOTE_BLOCKED 3
|
||
static const value_string isup_mtc_blocking_state_DCnot00_value[] = {
|
||
{ MTC_BLCK_NO_BLOCKING, "no blocking (active)"},
|
||
{ MTC_LOCALLY_BLOCKED, "locally blocked"},
|
||
{ MTC_REMOTELY_BLOCKED, "remotely blocked"},
|
||
{ MTC_LOCAL_REMOTE_BLOCKED, "locally and remotely blocked"},
|
||
{ 0, NULL}};
|
||
|
||
#define CALL_PROC_INCOMING_BUSY 1
|
||
#define CALL_PROC_OUTGOING_BUSY 2
|
||
#define CALL_PROC_IDLE 3
|
||
static const value_string isup_call_processing_state_value[] = {
|
||
{ CALL_PROC_INCOMING_BUSY, "circuit incoming busy"},
|
||
{ CALL_PROC_OUTGOING_BUSY, "circuit outgoing busy"},
|
||
{ CALL_PROC_IDLE, "idle"},
|
||
{ 0, NULL}};
|
||
|
||
#define HW_BLCK_NO_BLOCKING 0
|
||
#define HW_LOCALLY_BLOCKED 1
|
||
#define HW_REMOTELY_BLOCKED 2
|
||
#define HW_LOCAL_REMOTE_BLOCKED 3
|
||
static const value_string isup_HW_blocking_state_value[] = {
|
||
{ HW_BLCK_NO_BLOCKING, "no blocking (active)"},
|
||
{ HW_LOCALLY_BLOCKED, "locally blocked"},
|
||
{ HW_REMOTELY_BLOCKED, "remotely blocked"},
|
||
{ HW_LOCAL_REMOTE_BLOCKED, "locally and remotely blocked"},
|
||
{ 0, NULL}};
|
||
|
||
#define EVENT_ALERTING 1
|
||
#define EVENT_PROGRESS 2
|
||
#define EVENT_INBAND_INFO 3
|
||
#define EVENT_ON_BUSY 4
|
||
#define EVENT_ON_NO_REPLY 5
|
||
#define EVENT_UNCONDITIONAL 6
|
||
static const value_string isup_event_ind_value[] = {
|
||
/* according 3.21/Q.763 */
|
||
{ EVENT_ALERTING, "ALERTING"},
|
||
{ EVENT_PROGRESS, "PROGRESS"},
|
||
{ EVENT_INBAND_INFO, "in-band information or an appropriate pattern is now available"},
|
||
{ EVENT_ON_BUSY, "call forwarded on busy (national use)"},
|
||
{ EVENT_ON_NO_REPLY, "call forwarded on no reply (national use)"},
|
||
{ EVENT_UNCONDITIONAL,"call forwarded unconditional (national use)"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_event_presentation_restricted_ind_value = {
|
||
/* according 3.21/Q.763 */
|
||
"presentation restricted",
|
||
"no indication"
|
||
};
|
||
#define CUG_NON_CUG_CALL 0
|
||
#define CUG_CALL_OUTGOING_ACCESS_ALLOWED 2
|
||
#define CUG_CALL_OUTGOING_ACCESS_NOT_ALLOWED 3
|
||
static const value_string isup_CUG_call_ind_value[] = {
|
||
/* according 3.38/Q.763 */
|
||
{ CUG_NON_CUG_CALL, "non-CUG call"},
|
||
{ 1, "spare"},
|
||
{ CUG_CALL_OUTGOING_ACCESS_ALLOWED, "closed user group call, outgoing access allowed"},
|
||
{ CUG_CALL_OUTGOING_ACCESS_NOT_ALLOWED, "closed user group call, outgoing access not allowed"},
|
||
{ 0, NULL}};
|
||
|
||
|
||
static const true_false_string isup_simple_segmentation_ind_value = {
|
||
/* according 3.38/Q.763 */
|
||
"additional information will be sent in a segmentation message",
|
||
"no additional information will be sent"
|
||
};
|
||
|
||
static const true_false_string isup_connected_line_identity_request_ind_value = {
|
||
/* according 3.38/Q.763 */
|
||
"requested",
|
||
"not requested"
|
||
};
|
||
|
||
static const value_string isup_redirecting_ind_value[] = {
|
||
/* according 3.45/Q.763 */
|
||
{ 0, "no redirection (national use)"},
|
||
{ 1, "call rerouted (national use)"},
|
||
{ 2, "call rerouted, all redirection information presentation restricted (national use)"},
|
||
{ 3, "call diverted"},
|
||
{ 4, "call diverted, all redirection information presentation restricted"},
|
||
{ 5, "call rerouted, redirection number presentation restricted (national use)"},
|
||
{ 6, "call diversion, redirection number presentation restricted (national use)"},
|
||
{ 7, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_original_redirection_reason_value[] = {
|
||
/* according 3.45/Q.763 */
|
||
{ 0, "unknown/not available"},
|
||
{ 1, "user busy (national use)"},
|
||
{ 2, "no reply (national use)"},
|
||
{ 3, "unconditional (national use)"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_redirection_reason_value[] = {
|
||
/* according 3.45/Q.763 */
|
||
{ 0, "unknown/not available"},
|
||
{ 1, "user busy (national use)"},
|
||
{ 2, "no reply (national use)"},
|
||
{ 3, "unconditional (national use)"},
|
||
{ 4, "deflection during alerting"},
|
||
{ 5, "deflection immediate response"},
|
||
{ 6, "mobile subscriber not reachable"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_type_of_network_identification_value[] = {
|
||
/* according 3.53/Q.763 */
|
||
{ 0, "CCITT/ITU-T-standardized identification"},
|
||
{ 2, "national network identification"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_network_identification_plan_value[] = {
|
||
/* according 3.53/Q.763 */
|
||
{ 0, "if CCITT/ITU-T id - unknown"},
|
||
{ 3, "if CCITT/ITU-T id - public data network id code (X.121)"},
|
||
{ 6, "if CCITT/ITU-T id - public land Mobile Network id code (E.211)"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_map_type_value[] = {
|
||
/* according 3.69/Q.763 */
|
||
{ 1, "1544 kbit/s digital path map format (64 kbit/s base rate"},
|
||
{ 2, "2048 kbit/s digital path map format (64 kbit/s base rate"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_auto_congestion_level_value[] = {
|
||
/* according 3.4/Q.763 */
|
||
{ 1, "Congestion level 1 exceeded"},
|
||
{ 2, "Congestion level 2 exceeded"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_inband_information_ind_value = {
|
||
/* according 3.37/Q.763 */
|
||
"in-band information or an appropriate pattern is now available",
|
||
"no indication"
|
||
};
|
||
static const true_false_string isup_call_diversion_may_occur_ind_value = {
|
||
/* according 3.37/Q.763 */
|
||
"call diversion may occur",
|
||
"no indication"
|
||
};
|
||
static const true_false_string isup_MLPP_user_ind_value = {
|
||
/* according 3.37/Q.763 */
|
||
"MLPP user",
|
||
"no indication"
|
||
};
|
||
|
||
static const true_false_string isup_access_delivery_ind_value = {
|
||
/* according 3.2/Q.763 */
|
||
"No set-up message generated",
|
||
"Set-up message generated"
|
||
};
|
||
|
||
static const value_string isup_loop_prevention_response_ind_value[] = {
|
||
/* according 3.67/Q.763 */
|
||
{ 0, "insufficient information"},
|
||
{ 1, "no loop exists"},
|
||
{ 2, "simultaneous transfer"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_temporary_alternative_routing_ind_value = {
|
||
/* according 3.68/Q.763 */
|
||
"TAR controlled call",
|
||
"no indication"
|
||
};
|
||
static const true_false_string isup_extension_ind_value = {
|
||
/* according 3.68/Q.763 */
|
||
"last octet",
|
||
"information continues through the next octet"
|
||
};
|
||
|
||
|
||
|
||
static const value_string isup_call_to_be_diverted_ind_value[] = {
|
||
/* according 3.72/Q.763 */
|
||
{ 0, "no indication"},
|
||
{ 1, "call diversion allowed"},
|
||
{ 2, "call diversion not allowed"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_call_to_be_offered_ind_value[] = {
|
||
/* according 3.72/Q.763 */
|
||
{ 0, "no indication"},
|
||
{ 1, "call offering not allowed"},
|
||
{ 2, "call offering allowed"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_conference_acceptance_ind_value[] = {
|
||
/* according 3.76/Q.763 */
|
||
{ 0, "no indication"},
|
||
{ 1, "accept conference request"},
|
||
{ 2, "reject conference request"},
|
||
{ 3, "spare"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string isup_application_transport_parameter_value[] = {
|
||
/* according 3.82/Q.763 */
|
||
{ 0, "Unidentified Context and Error Handling (UCEH) ASE"},
|
||
{ 1, "PSS1 ASE (VPN)"},
|
||
{ 2, "spare"},
|
||
{ 3, "Charging ASE"},
|
||
{ 4, "GAT"},
|
||
{ 5, "BAT ASE"},
|
||
{ 6, "Enhanced Unidentified Context and Error Handling ASE (EUCEH ASE)"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_Release_call_indicator_value = {
|
||
"release call",
|
||
"do not release call"
|
||
};
|
||
|
||
static const true_false_string isup_Send_notification_ind_value = {
|
||
"send notification",
|
||
"do not send notification"
|
||
};
|
||
static const value_string isup_APM_segmentation_ind_value[] = {
|
||
|
||
{ 0x00, "final segment"},
|
||
{ 0x01, "number of following segments"},
|
||
{ 0x02, "number of following segments"},
|
||
{ 0x03, "number of following segments"},
|
||
{ 0x04, "number of following segments"},
|
||
{ 0x05, "number of following segments"},
|
||
{ 0x06, "number of following segments"},
|
||
{ 0x07, "number of following segments"},
|
||
{ 0x08, "number of following segments"},
|
||
{ 0x09, "number of following segments"},
|
||
{ 0, NULL}};
|
||
|
||
static const true_false_string isup_Sequence_ind_value = {
|
||
"new sequence",
|
||
"subsequent segment to first segment"
|
||
};
|
||
|
||
|
||
/* Generalized bit masks for 8 and 16 bits fields */
|
||
#define A_8BIT_MASK 0x01
|
||
#define B_8BIT_MASK 0x02
|
||
#define C_8BIT_MASK 0x04
|
||
#define D_8BIT_MASK 0x08
|
||
#define E_8BIT_MASK 0x10
|
||
#define F_8BIT_MASK 0x20
|
||
#define G_8BIT_MASK 0x40
|
||
#define H_8BIT_MASK 0x80
|
||
|
||
#define BA_8BIT_MASK 0x03
|
||
#define CB_8BIT_MASK 0x06
|
||
#define DC_8BIT_MASK 0x0C
|
||
#define ED_8BIT_MASK 0x18
|
||
#define FE_8BIT_MASK 0x30
|
||
#define GF_8BIT_MASK 0x60
|
||
#define HG_8BIT_MASK 0xC0
|
||
#define GFE_8BIT_MASK 0x70
|
||
#define HGF_8BIT_MASK 0xE0
|
||
#define DCBA_8BIT_MASK 0x0F
|
||
#define EDCBA_8BIT_MASK 0x1F
|
||
#define HGFE_8BIT_MASK 0xF0
|
||
#define GFEDCBA_8BIT_MASK 0x7F
|
||
#define FEDCBA_8BIT_MASK 0x3F
|
||
|
||
#define A_16BIT_MASK 0x0100
|
||
#define B_16BIT_MASK 0x0200
|
||
#define C_16BIT_MASK 0x0400
|
||
#define D_16BIT_MASK 0x0800
|
||
#define E_16BIT_MASK 0x1000
|
||
#define F_16BIT_MASK 0x2000
|
||
#define G_16BIT_MASK 0x4000
|
||
#define H_16BIT_MASK 0x8000
|
||
#define I_16BIT_MASK 0x0001
|
||
#define J_16BIT_MASK 0x0002
|
||
#define K_16BIT_MASK 0x0004
|
||
#define L_16BIT_MASK 0x0008
|
||
#define M_16BIT_MASK 0x0010
|
||
#define N_16BIT_MASK 0x0020
|
||
#define O_16BIT_MASK 0x0040
|
||
#define P_16BIT_MASK 0x0080
|
||
|
||
#define BA_16BIT_MASK 0x0300
|
||
#define CB_16BIT_MASK 0x0600
|
||
#define DC_16BIT_MASK 0x0C00
|
||
#define FE_16BIT_MASK 0x3000
|
||
#define HG_16BIT_MASK 0xC000
|
||
#define KJ_16BIT_MASK 0x0006
|
||
#define PO_16BIT_MASK 0x00C0
|
||
|
||
#define CBA_16BIT_MASK 0x0700
|
||
#define KJI_16BIT_MASK 0x0007
|
||
#define HGFE_16BIT_MASK 0xF000
|
||
#define PONM_16BIT_MASK 0x00F0
|
||
|
||
/* Initialize the protocol and registered fields */
|
||
static int proto_isup = -1;
|
||
static int proto_bicc = -1;
|
||
static module_t *isup_module;
|
||
|
||
static gboolean isup_show_cic_in_info = TRUE;
|
||
|
||
static int hf_isup_called = -1;
|
||
static int hf_isup_calling = -1;
|
||
static int hf_isup_redirecting = -1;
|
||
|
||
static int hf_isup_cic = -1;
|
||
static int hf_bicc_cic = -1;
|
||
|
||
static int isup_tap = -1;
|
||
|
||
static int hf_isup_message_type = -1;
|
||
static int hf_isup_parameter_type = -1;
|
||
static int hf_isup_parameter_length = -1;
|
||
static int hf_isup_mandatory_variable_parameter_pointer = -1;
|
||
static int hf_isup_pointer_to_start_of_optional_part = -1;
|
||
|
||
static int hf_isup_cvr_rsp_ind = -1;
|
||
static int hf_isup_cvr_cg_car_ind = -1;
|
||
static int hf_isup_cvr_cg_double_seize = -1;
|
||
static int hf_isup_cvr_cg_alarm_car_ind = -1;
|
||
static int hf_isup_cvr_cont_chk_ind = -1;
|
||
|
||
static int hf_isup_satellite_indicator = -1;
|
||
static int hf_isup_continuity_check_indicator = -1;
|
||
static int hf_isup_echo_control_device_indicator = -1;
|
||
|
||
static int hf_isup_forw_call_natnl_inatnl_call_indicator = -1;
|
||
static int hf_isup_forw_call_end_to_end_method_indicator = -1;
|
||
static int hf_isup_forw_call_interworking_indicator = -1;
|
||
static int hf_isup_forw_call_end_to_end_info_indicator = -1;
|
||
static int hf_isup_forw_call_isdn_user_part_indicator = -1;
|
||
static int hf_isup_forw_call_preferences_indicator = -1;
|
||
static int hf_isup_forw_call_isdn_access_indicator = -1;
|
||
static int hf_isup_forw_call_ported_num_trans_indicator = -1;
|
||
static int hf_isup_forw_call_qor_attempt_indicator = -1;
|
||
static int hf_isup_forw_call_sccp_method_indicator = -1;
|
||
|
||
static int hf_isup_calling_partys_category = -1;
|
||
static int hf_russian_isup_calling_partys_category = -1;
|
||
|
||
static int hf_isup_transmission_medium_requirement = -1;
|
||
|
||
static int hf_isup_odd_even_indicator = -1;
|
||
static int hf_isup_called_party_nature_of_address_indicator = -1;
|
||
static int hf_isup_calling_party_nature_of_address_indicator = -1;
|
||
static int hf_isup_inn_indicator = -1;
|
||
static int hf_isup_ni_indicator = -1;
|
||
static int hf_isup_numbering_plan_indicator = -1;
|
||
static int hf_isup_address_presentation_restricted_indicator = -1;
|
||
static int hf_isup_screening_indicator = -1;
|
||
static int hf_isup_screening_indicator_enhanced = -1;
|
||
static int hf_isup_called_party_odd_address_signal_digit = -1;
|
||
static int hf_isup_calling_party_odd_address_signal_digit = -1;
|
||
static int hf_isup_called_party_even_address_signal_digit = -1;
|
||
static int hf_isup_calling_party_even_address_signal_digit = -1;
|
||
|
||
static int hf_isup_generic_name_presentation = -1;
|
||
static int hf_isup_generic_name_availability = -1;
|
||
static int hf_isup_generic_name_type = -1;
|
||
static int hf_isup_generic_name_ia5 = -1;
|
||
|
||
static int hf_isup_OECD_inf_ind = -1;
|
||
static int hf_isup_IECD_inf_ind = -1;
|
||
static int hf_isup_OECD_req_ind = -1;
|
||
static int hf_isup_IECD_req_ind = -1;
|
||
|
||
static int hf_isup_calling_party_address_request_indicator = -1;
|
||
static int hf_isup_info_req_holding_indicator = -1;
|
||
static int hf_isup_calling_partys_category_request_indicator = -1;
|
||
static int hf_isup_charge_information_request_indicator = -1;
|
||
static int hf_isup_charge_number_nature_of_address_indicator = -1;
|
||
static int hf_isup_malicious_call_identification_request_indicator = -1;
|
||
|
||
static int hf_isup_calling_party_address_response_indicator = -1;
|
||
static int hf_isup_hold_provided_indicator = -1;
|
||
static int hf_isup_calling_partys_category_response_indicator = -1;
|
||
static int hf_isup_charge_information_response_indicator = -1;
|
||
static int hf_isup_solicited_indicator = -1;
|
||
|
||
static int hf_isup_continuity_indicator = -1;
|
||
|
||
static int hf_isup_backw_call_charge_ind = -1 ;
|
||
static int hf_isup_backw_call_called_partys_status_ind = -1;
|
||
static int hf_isup_backw_call_called_partys_category_ind = -1;
|
||
static int hf_isup_backw_call_end_to_end_method_ind = -1;
|
||
static int hf_isup_backw_call_interworking_ind = -1;
|
||
static int hf_isup_backw_call_end_to_end_info_ind = -1;
|
||
static int hf_isup_backw_call_isdn_user_part_ind = -1;
|
||
static int hf_isup_backw_call_holding_ind = -1;
|
||
static int hf_isup_backw_call_isdn_access_ind = -1;
|
||
static int hf_isup_backw_call_echo_control_device_ind = -1;
|
||
static int hf_isup_backw_call_sccp_method_ind = -1;
|
||
|
||
static int hf_isup_cause_indicator = -1;
|
||
static int hf_ansi_isup_cause_indicator = -1;
|
||
|
||
static int hf_isup_suspend_resume_indicator = -1;
|
||
|
||
static int hf_isup_range_indicator = -1;
|
||
static int hf_isup_cgs_message_type = -1;
|
||
|
||
static int hf_isup_mtc_blocking_state1 = -1;
|
||
static int hf_isup_mtc_blocking_state2 = -1;
|
||
static int hf_isup_call_proc_state = -1;
|
||
static int hf_isup_hw_blocking_state = -1;
|
||
|
||
static int hf_isup_event_ind = -1;
|
||
static int hf_isup_event_presentation_restricted_ind = -1;
|
||
|
||
static int hf_isup_cug_call_ind = -1;
|
||
static int hf_isup_simple_segmentation_ind = -1;
|
||
static int hf_isup_connected_line_identity_request_ind = -1;
|
||
|
||
static int hf_isup_redirecting_ind = -1;
|
||
static int hf_isup_original_redirection_reason = -1;
|
||
static int hf_isup_redirection_counter = -1;
|
||
static int hf_isup_redirection_reason = -1;
|
||
|
||
static int hf_isup_type_of_network_identification = -1;
|
||
static int hf_isup_network_identification_plan = -1;
|
||
|
||
static int hf_isup_map_type = -1;
|
||
|
||
static int hf_isup_automatic_congestion_level = -1;
|
||
|
||
static int hf_isup_inband_information_ind = -1;
|
||
static int hf_isup_call_diversion_may_occur_ind = -1;
|
||
static int hf_isup_mlpp_user_ind = -1;
|
||
|
||
static int hf_isup_UUI_type = -1;
|
||
static int hf_isup_UUI_req_service1 = -1;
|
||
static int hf_isup_UUI_req_service2 = -1;
|
||
static int hf_isup_UUI_req_service3 = -1;
|
||
static int hf_isup_UUI_res_service1 = -1;
|
||
static int hf_isup_UUI_res_service2 = -1;
|
||
static int hf_isup_UUI_res_service3 = -1;
|
||
static int hf_isup_UUI_network_discard_ind = -1;
|
||
static int hf_isup_access_delivery_ind = -1;
|
||
|
||
static int hf_isup_transmission_medium_requirement_prime = -1;
|
||
|
||
static int hf_isup_loop_prevention_response_ind = -1;
|
||
|
||
static int hf_isup_temporary_alternative_routing_ind = -1;
|
||
static int hf_isup_extension_ind = -1;
|
||
|
||
static int hf_isup_call_to_be_diverted_ind = -1;
|
||
|
||
static int hf_isup_call_to_be_offered_ind = -1;
|
||
|
||
static int hf_isup_conference_acceptance_ind = -1;
|
||
|
||
static int hf_isup_transit_at_intermediate_exchange_ind = -1;
|
||
static int hf_isup_Release_call_ind = -1;
|
||
static int hf_isup_Send_notification_ind = -1;
|
||
static int hf_isup_Discard_message_ind_value = -1;
|
||
static int hf_isup_Discard_parameter_ind = -1;
|
||
static int hf_isup_Pass_on_not_possible_indicator = -1;
|
||
static int hf_isup_pass_on_not_possible_indicator2 = -1;
|
||
static int hf_isup_Broadband_narrowband_interworking_ind = -1;
|
||
static int hf_isup_Broadband_narrowband_interworking_ind2 = -1;
|
||
|
||
static int hf_isup_app_cont_ident = -1;
|
||
static int hf_isup_app_Send_notification_ind = -1;
|
||
static int hf_isup_apm_segmentation_ind = -1;
|
||
static int hf_isup_apm_si_ind = -1;
|
||
static int hf_isup_apm_slr = -1;
|
||
static int hf_isup_orig_addr_len = -1;
|
||
static int hf_isup_dest_addr_len = -1;
|
||
static int hf_isup_app_Release_call_ind = -1;
|
||
static int hf_isup_cause_location = -1;
|
||
|
||
static int hf_ansi_isup_coding_standard = -1;
|
||
|
||
static int hf_length_indicator = -1;
|
||
static int hf_afi = -1;
|
||
static int hf_bicc_nsap_dsp = -1;
|
||
static int hf_bat_ase_identifier = -1;
|
||
|
||
static int hf_Action_Indicator = -1;
|
||
|
||
static int hf_Instruction_ind_for_general_action = -1;
|
||
|
||
static int hf_Send_notification_ind_for_general_action = -1;
|
||
|
||
static int hf_Instruction_ind_for_pass_on_not_possible = -1;
|
||
|
||
static int hf_Send_notification_ind_for_pass_on_not_possible = -1;
|
||
static int hf_BCTP_Version_Indicator = -1;
|
||
static int hf_Tunnelled_Protocol_Indicator = -1;
|
||
static int hf_TPEI = -1;
|
||
static int hf_BVEI = -1;
|
||
static int hf_bncid = -1;
|
||
static int hf_bat_ase_biwfa = -1;
|
||
static int hf_characteristics = -1;
|
||
|
||
static int hf_Organization_Identifier = -1;
|
||
static int hf_codec_type = -1;
|
||
static int hf_etsi_codec_type = -1;
|
||
static int hf_active_code_set = -1;
|
||
static int hf_active_code_set_12_2 = -1;
|
||
static int hf_active_code_set_10_2 = -1;
|
||
static int hf_active_code_set_7_95 = -1;
|
||
static int hf_active_code_set_7_40 = -1;
|
||
static int hf_active_code_set_6_70 = -1;
|
||
static int hf_active_code_set_5_90 = -1;
|
||
static int hf_active_code_set_5_15 = -1;
|
||
static int hf_active_code_set_4_75 = -1;
|
||
static int hf_supported_code_set = -1;
|
||
static int hf_supported_code_set_12_2 = -1;
|
||
static int hf_supported_code_set_10_2 = -1;
|
||
static int hf_supported_code_set_7_95 = -1;
|
||
static int hf_supported_code_set_7_40 = -1;
|
||
static int hf_supported_code_set_6_70 = -1;
|
||
static int hf_supported_code_set_5_90 = -1;
|
||
static int hf_supported_code_set_5_15 = -1;
|
||
static int hf_supported_code_set_4_75 = -1;
|
||
static int hf_optimisation_mode = -1;
|
||
static int hf_max_codec_modes = -1;
|
||
static int hf_bearer_control_tunneling = -1;
|
||
static int hf_Local_BCU_ID = -1;
|
||
static int hf_late_cut_trough_cap_ind = -1;
|
||
static int hf_bat_ase_signal = -1;
|
||
static int hf_bat_ase_duration = -1;
|
||
static int hf_bat_ase_bearer_redir_ind = -1;
|
||
static int hf_BAT_ASE_Comp_Report_Reason = -1;
|
||
static int hf_BAT_ASE_Comp_Report_ident = -1;
|
||
static int hf_BAT_ASE_Comp_Report_diagnostic = -1;
|
||
static int hf_nsap_ipv4_addr = -1;
|
||
static int hf_nsap_ipv6_addr = -1;
|
||
static int hf_iana_icp = -1;
|
||
|
||
static int hf_isup_geo_loc_presentation_restricted_ind = -1;
|
||
static int hf_isup_geo_loc_screening_ind = -1;
|
||
|
||
static int hf_isup_apm_msg_fragments = -1;
|
||
static int hf_isup_apm_msg_fragment = -1;
|
||
static int hf_isup_apm_msg_fragment_overlap = -1;
|
||
static int hf_isup_apm_msg_fragment_overlap_conflicts = -1;
|
||
static int hf_isup_apm_msg_fragment_multiple_tails = -1;
|
||
static int hf_isup_apm_msg_fragment_too_long_fragment = -1;
|
||
static int hf_isup_apm_msg_fragment_error = -1;
|
||
static int hf_isup_apm_msg_fragment_count = -1;
|
||
static int hf_isup_apm_msg_reassembled_in = -1;
|
||
static int hf_isup_apm_msg_reassembled_length = -1;
|
||
|
||
/* national parameters */
|
||
static int hf_isup_french_coll_field = -1;
|
||
static int hf_isup_french_msg_num = -1;
|
||
|
||
static int hf_isup_israeli_charging_message_indicators_current = -1;
|
||
static int hf_isup_israeli_charging_message_indicators_next = -1;
|
||
static int hf_isup_israeli_current_rate = -1;
|
||
static int hf_isup_israeli_time_indicator = -1;
|
||
static int hf_isup_israeli_next_rate = -1;
|
||
|
||
static int hf_isup_carrier_info_iec = -1;
|
||
/*static int hf_isup_carrier_info_cat_of_carrier = -1;*/
|
||
/*static int hf_isup_carrier_info_length_of_carrierX = -1;*/
|
||
/*static int hf_isup_carrier_info_type_of_carrier_info = -1;*/
|
||
static int hf_isup_carrier_info_odd_no_digits = -1;
|
||
static int hf_isup_carrier_info_even_no_digits = -1;
|
||
static int hf_isup_carrier_info_ca_odd_no_digits = -1;
|
||
static int hf_isup_carrier_info_ca_even_no_digits = -1;
|
||
static int hf_isup_carrier_info_poi_entry_HEI = -1;
|
||
static int hf_isup_carrier_info_poi_exit_HEI = -1;
|
||
|
||
static int hf_japan_isup_charge_info_type = -1;
|
||
static int hf_japan_isup_sig_elem_type = -1;
|
||
static int hf_japan_isup_activation_id = -1;
|
||
static int hf_japan_isup_op_cls = -1;
|
||
static int hf_japan_isup_op_type = -1;
|
||
static int hf_japan_isup_charging_party_type = -1;
|
||
static int hf_japan_isup_collecting_metod = -1;
|
||
static int hf_japan_isup_tariff_rate_pres = -1;
|
||
|
||
static int hf_japan_isup_charge_area_nat_of_info_value = -1;
|
||
static int hf_japan_isup_charging_info_nc_odd_digits = -1;
|
||
static int hf_japan_isup_charging_info_nc_even_digits = -1;
|
||
static int hf_isup_charging_info_maca_odd_digits = -1;
|
||
static int hf_isup_charging_info_maca_even_digits = -1;
|
||
|
||
static int hf_isup_add_user_cat_type_of_info = -1;
|
||
static int hf_isup_add_user_cat_type1 = -1;
|
||
static int hf_isup_add_user_cat_type1_fixed = -1;
|
||
static int hf_isup_add_user_cat_type2 = -1;
|
||
static int hf_isup_add_user_cat_type3 = -1;
|
||
|
||
/* Initialize the subtree pointers */
|
||
static gint ett_isup = -1;
|
||
static gint ett_isup_parameter = -1;
|
||
static gint ett_isup_address_digits = -1;
|
||
static gint ett_isup_carrier_info = -1;
|
||
static gint ett_isup_pass_along_message = -1;
|
||
static gint ett_isup_circuit_state_ind = -1;
|
||
static gint ett_bat_ase = -1;
|
||
static gint ett_bicc = -1;
|
||
static gint ett_bat_ase_element = -1;
|
||
static gint ett_bat_ase_iwfa = -1;
|
||
static gint ett_acs = -1;
|
||
static gint ett_scs = -1;
|
||
|
||
static gint ett_isup_apm_msg_fragment = -1;
|
||
static gint ett_isup_apm_msg_fragments = -1;
|
||
|
||
|
||
static dissector_handle_t sdp_handle = NULL;
|
||
static dissector_handle_t q931_ie_handle = NULL;
|
||
|
||
/* Declarations to desegment APM Messages */
|
||
static gboolean isup_apm_desegment = TRUE;
|
||
|
||
static const fragment_items isup_apm_msg_frag_items = {
|
||
/* Fragment subtrees */
|
||
&ett_isup_apm_msg_fragment,
|
||
&ett_isup_apm_msg_fragments,
|
||
/* Fragment fields */
|
||
&hf_isup_apm_msg_fragments,
|
||
&hf_isup_apm_msg_fragment,
|
||
&hf_isup_apm_msg_fragment_overlap,
|
||
&hf_isup_apm_msg_fragment_overlap_conflicts,
|
||
&hf_isup_apm_msg_fragment_multiple_tails,
|
||
&hf_isup_apm_msg_fragment_too_long_fragment,
|
||
&hf_isup_apm_msg_fragment_error,
|
||
&hf_isup_apm_msg_fragment_count,
|
||
/* Reassembled in field */
|
||
&hf_isup_apm_msg_reassembled_in,
|
||
/* Reassembled length field */
|
||
&hf_isup_apm_msg_reassembled_length,
|
||
/* Reassembled data field */
|
||
NULL,
|
||
/* Tag */
|
||
"ISUP APM Message fragments"
|
||
};
|
||
|
||
static GHashTable *isup_apm_msg_fragment_table = NULL;
|
||
static GHashTable *isup_apm_msg_reassembled_table = NULL;
|
||
|
||
|
||
static void
|
||
isup_apm_defragment_init(void)
|
||
{
|
||
fragment_table_init (&isup_apm_msg_fragment_table);
|
||
reassembled_table_init(&isup_apm_msg_reassembled_table);
|
||
}
|
||
|
||
/* Info for the tap that must be passed between procedures */
|
||
static gchar *tap_called_number = NULL;
|
||
static gchar *tap_calling_number = NULL;
|
||
static guint8 tap_cause_value = 0;
|
||
|
||
/* ------------------------------------------------------------------
|
||
Mapping number to ASCII-character
|
||
------------------------------------------------------------------ */
|
||
static char number_to_char(int number)
|
||
{
|
||
if (number < 10)
|
||
return ((char) number + ASCII_NUMBER_DELTA);
|
||
else
|
||
return ((char) number + ASCII_LETTER_DELTA);
|
||
}
|
||
|
||
/* ------------------------------------------------------------------ */
|
||
/* Dissectors for all used parameter types */
|
||
/* ------------------------------------------------------------------ */
|
||
/* argument tvbuff_t contains only parameter-specific length */
|
||
/* length indicator is already dissected in dissect_isup_message() or */
|
||
/* dissect_isup_optional_parameter() */
|
||
/* ------------------------------------------------------------------ */
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter circuit validation response indicator
|
||
*/
|
||
|
||
static void
|
||
dissect_isup_cvr_response_ind_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 cvr_response_ind;
|
||
|
||
cvr_response_ind = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cvr_rsp_ind, parameter_tvb, 0, CVR_RESP_IND_LENGTH, cvr_response_ind);
|
||
proto_item_set_text(parameter_item, "Circuit Validation Test Response Indicator: 0x%x", cvr_response_ind);
|
||
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter circuit validation response - circuit group
|
||
characters
|
||
*/
|
||
static void
|
||
dissect_isup_circuit_group_char_ind_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 cvr_cg_char_ind;
|
||
|
||
cvr_cg_char_ind = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cvr_cg_car_ind, parameter_tvb, 0, CG_CHAR_IND_LENGTH, cvr_cg_char_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cvr_cg_double_seize, parameter_tvb, 0, CG_CHAR_IND_LENGTH, cvr_cg_char_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cvr_cg_alarm_car_ind, parameter_tvb, 0, CG_CHAR_IND_LENGTH, cvr_cg_char_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cvr_cont_chk_ind, parameter_tvb, 0, CG_CHAR_IND_LENGTH, cvr_cg_char_ind);
|
||
|
||
proto_item_set_text(parameter_item, "Circuit Validation Test Response Circuit Group Characteristics: 0x%x", cvr_cg_char_ind);
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter nature of connection flags
|
||
*/
|
||
static void
|
||
dissect_isup_nature_of_connection_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 nature_of_connection_ind;
|
||
|
||
nature_of_connection_ind = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_item(parameter_tree, hf_isup_satellite_indicator,
|
||
parameter_tvb, 0,NATURE_OF_CONNECTION_IND_LENGTH, ENC_BIG_ENDIAN);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_continuity_check_indicator,
|
||
parameter_tvb, 0,NATURE_OF_CONNECTION_IND_LENGTH, nature_of_connection_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_echo_control_device_indicator,
|
||
parameter_tvb, 0, NATURE_OF_CONNECTION_IND_LENGTH, nature_of_connection_ind);
|
||
|
||
proto_item_set_text(parameter_item, "Nature of Connection Indicators: 0x%x", nature_of_connection_ind);
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Forward Call Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_forward_call_indicators_parameter(tvbuff_t *parameter_tvb,proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 forward_call_ind;
|
||
|
||
forward_call_ind = tvb_get_ntohs(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_natnl_inatnl_call_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_forw_call_end_to_end_method_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_interworking_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_end_to_end_info_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_isdn_user_part_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_forw_call_preferences_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_isdn_access_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_forw_call_sccp_method_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_ported_num_trans_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_forw_call_qor_attempt_indicator,
|
||
parameter_tvb, 0, FORWARD_CALL_IND_LENGTH, forward_call_ind);
|
||
|
||
proto_item_set_text(parameter_item, "Forward Call Indicators: 0x%x", forward_call_ind);
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Calling Party's Category
|
||
*/
|
||
static void
|
||
dissect_isup_calling_partys_category_parameter(tvbuff_t *parameter_tvb,proto_tree *parameter_tree, proto_item *parameter_item, guint8 itu_isup_variant)
|
||
{
|
||
guint8 calling_partys_category;
|
||
|
||
calling_partys_category = tvb_get_guint8(parameter_tvb, 0);
|
||
|
||
if(itu_isup_variant == ISUP_RUSSIAN_VARIANT){
|
||
proto_tree_add_uint(parameter_tree, hf_russian_isup_calling_partys_category,
|
||
parameter_tvb, 0, CALLING_PRTYS_CATEGORY_LENGTH, calling_partys_category);
|
||
|
||
proto_item_set_text(parameter_item, "Calling Party's category: 0x%x (%s)",
|
||
calling_partys_category,
|
||
val_to_str_ext_const(calling_partys_category,
|
||
&russian_isup_calling_partys_category_value_ext,
|
||
"reserved/spare"));
|
||
|
||
}else{
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_partys_category,
|
||
parameter_tvb, 0, CALLING_PRTYS_CATEGORY_LENGTH, calling_partys_category);
|
||
|
||
proto_item_set_text(parameter_item, "Calling Party's category: 0x%x (%s)",
|
||
calling_partys_category,
|
||
val_to_str_ext_const(calling_partys_category,
|
||
&isup_calling_partys_category_value_ext,
|
||
"reserved/spare"));
|
||
}
|
||
}
|
||
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Transmission medium requirement
|
||
*/
|
||
static void
|
||
dissect_isup_transmission_medium_requirement_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 transmission_medium_requirement;
|
||
|
||
transmission_medium_requirement = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_transmission_medium_requirement,
|
||
parameter_tvb, 0, TRANSMISSION_MEDIUM_REQUIREMENT_LENGTH,transmission_medium_requirement);
|
||
|
||
proto_item_set_text(parameter_item, "Transmission medium requirement: %u (%s)", transmission_medium_requirement,
|
||
val_to_str_ext_const(transmission_medium_requirement, &isup_transmission_medium_requirement_value_ext, "spare"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Called party number
|
||
*/
|
||
void
|
||
dissect_isup_called_party_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
proto_item *hidden_item;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char called_number[MAXDIGITS + 1] = "";
|
||
e164_info_t e164_info;
|
||
gint number_plan;
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_called_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
number_plan = (indicators2 & 0x70)>> 4;
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_inn_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
if (tvb_reported_length_remaining(parameter_tvb, offset) == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Called Number (empty)");
|
||
proto_item_set_text(parameter_item, "Called Number: (empty)");
|
||
return;
|
||
}
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1, "Called Party Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
while((length = tvb_reported_length_remaining(parameter_tvb, offset)) > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
}
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) { /* Even Indicator set -> last even digit is valid */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
|
||
called_number[i++] = '\0';
|
||
proto_item_set_text(address_digits_item, "Called Party Number: %s", called_number);
|
||
proto_item_set_text(parameter_item, "Called Party Number: %s", called_number);
|
||
if (number_plan == 1) {
|
||
e164_info.e164_number_type = CALLED_PARTY_NUMBER;
|
||
e164_info.nature_of_address = indicators1 & 0x7f;
|
||
e164_info.E164_number_str = called_number;
|
||
e164_info.E164_number_length = i - 1;
|
||
dissect_e164_number(parameter_tvb, address_digits_tree, 2, (offset - 2), e164_info);
|
||
hidden_item = proto_tree_add_string(address_digits_tree, hf_isup_called, parameter_tvb,
|
||
offset - length, length, called_number);
|
||
PROTO_ITEM_SET_HIDDEN(hidden_item);
|
||
} else {
|
||
proto_tree_add_string(address_digits_tree, hf_isup_called, parameter_tvb,
|
||
offset - length, length, called_number);
|
||
}
|
||
tap_called_number = ep_strdup(called_number);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Subsequent number
|
||
*/
|
||
static void
|
||
dissect_isup_subsequent_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char called_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
offset = 1;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Subsequent Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
while((length = tvb_reported_length_remaining(parameter_tvb, offset)) > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
called_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Subsequent Number: %s", called_number);
|
||
proto_item_set_text(parameter_item, "Subsequent Number: %s", called_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Information Request Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_information_request_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 information_request_indicators;
|
||
|
||
information_request_indicators = tvb_get_ntohs(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_calling_party_address_request_indicator,
|
||
parameter_tvb, 0, INFO_REQUEST_IND_LENGTH, information_request_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_info_req_holding_indicator,
|
||
parameter_tvb, 0, INFO_REQUEST_IND_LENGTH, information_request_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_calling_partys_category_request_indicator,
|
||
parameter_tvb, 0, INFO_REQUEST_IND_LENGTH, information_request_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_charge_information_request_indicator,
|
||
parameter_tvb, 0, INFO_REQUEST_IND_LENGTH, information_request_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_malicious_call_identification_request_indicator,
|
||
parameter_tvb, 0, INFO_REQUEST_IND_LENGTH, information_request_indicators);
|
||
|
||
proto_item_set_text(parameter_item, "Information request indicators: 0x%x", information_request_indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Information Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_information_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 information_indicators;
|
||
|
||
information_indicators = tvb_get_ntohs(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_address_response_indicator,
|
||
parameter_tvb, 0, INFO_IND_LENGTH, information_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_hold_provided_indicator, parameter_tvb, 0, INFO_IND_LENGTH, information_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_calling_partys_category_response_indicator,
|
||
parameter_tvb, 0, INFO_IND_LENGTH, information_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_charge_information_response_indicator,
|
||
parameter_tvb, 0, INFO_IND_LENGTH, information_indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_solicited_indicator,
|
||
parameter_tvb, 0, INFO_IND_LENGTH, information_indicators);
|
||
|
||
|
||
proto_item_set_text(parameter_item, "Information indicators: 0x%x", information_indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Continuity Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_continuity_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 continuity_indicators;
|
||
|
||
continuity_indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_continuity_indicator, parameter_tvb, 0, CONTINUITY_IND_LENGTH, continuity_indicators);
|
||
|
||
proto_item_set_text(parameter_item, "Continuity indicators: 0x%x", continuity_indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Backward Call Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_backward_call_indicators_parameter(tvbuff_t *parameter_tvb,proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 backward_call_ind;
|
||
|
||
backward_call_ind = tvb_get_ntohs(parameter_tvb, 0);
|
||
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_backw_call_charge_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_backw_call_called_partys_status_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_backw_call_called_partys_category_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_backw_call_end_to_end_method_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_backw_call_interworking_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_backw_call_end_to_end_info_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_backw_call_isdn_user_part_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_backw_call_holding_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_backw_call_isdn_access_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_backw_call_echo_control_device_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_backw_call_sccp_method_ind,
|
||
parameter_tvb, 0, BACKWARD_CALL_IND_LENGTH, backward_call_ind);
|
||
|
||
proto_item_set_text(parameter_item, "Backward Call Indicators: 0x%x", backward_call_ind);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Cause Indicators - no detailed dissection since defined in Rec. Q.850
|
||
*/
|
||
|
||
/*
|
||
* Cause codes for Cause.
|
||
* The decoding of cause indicators parameter field are defined in ITU-T
|
||
* Recommendation Q.850; those are different from the ones in the Q.931
|
||
* dissector, as that has some values not specified by the standard but
|
||
* that appear to be used for purposes other than the ones in Q.850.
|
||
*/
|
||
/* The table is "filled" with "unassigned" to make full use of value_string_ext */
|
||
static const value_string q850_cause_code_vals[] = {
|
||
{ 0x00, "Valid cause code not yet received" },
|
||
{ 0x01, "Unallocated (unassigned) number" },
|
||
{ 0x02, "No route to specified transit network" },
|
||
{ 0x03, "No route to destination" },
|
||
{ 0x04, "Send special information tone" },
|
||
{ 0x05, "Misdialled trunk prefix" },
|
||
{ 0x06, "Channel unacceptable" },
|
||
{ 0x07, "Call awarded and being delivered in an established channel" },
|
||
{ 0x08, "Preemption" },
|
||
{ 0x09, "Preemption - circuit reserved for reuse" },
|
||
{ 0x0A, "Unassigned" },
|
||
{ 0x0B, "Unassigned" },
|
||
{ 0x0C, "Unassigned" },
|
||
{ 0x0D, "Unassigned" },
|
||
{ 0x0E, "QoR: ported number" },
|
||
{ 0x0F, "Unassigned" },
|
||
{ 0x10, "Normal call clearing" },
|
||
{ 0x11, "User busy" },
|
||
{ 0x12, "No user responding" },
|
||
{ 0x13, "No answer from user (user alerted)" },
|
||
{ 0x14, "Subscriber absent" },
|
||
{ 0x15, "Call rejected" },
|
||
{ 0x16, "Number changed" },
|
||
{ 0x17, "Redirection to new destination" },
|
||
{ 0x18, "Call rejected due to feature at the destination" },
|
||
{ 0x19, "Exchange routing error" },
|
||
{ 0x1A, "Non-selected user clearing" },
|
||
{ 0x1B, "Destination out of order" },
|
||
{ 0x1C, "Invalid number format (address incomplete)" },
|
||
{ 0x1D, "Facility rejected" },
|
||
{ 0x1E, "Response to STATUS ENQUIRY" },
|
||
{ 0x1F, "Normal unspecified" },
|
||
{ 0x20, "Unassigned" },
|
||
{ 0x21, "Circuit out of order" },
|
||
{ 0x22, "No circuit/channel available" },
|
||
{ 0x23, "Unassigned" },
|
||
{ 0x24, "Unassigned" },
|
||
{ 0x25, "Unassigned" },
|
||
{ 0x26, "Network out of order" },
|
||
{ 0x27, "Permanent frame mode connection out of service" },
|
||
{ 0x28, "Permanent frame mode connection operational" },
|
||
{ 0x29, "Temporary failure" },
|
||
{ 0x2A, "Switching equipment congestion" },
|
||
{ 0x2B, "Access information discarded" },
|
||
{ 0x2C, "Requested circuit/channel not available" },
|
||
{ 0x2D, "Unassigned" },
|
||
{ 0x2E, "Precedence call blocked" },
|
||
{ 0x2F, "Resources unavailable, unspecified" },
|
||
{ 0x30, "Unassigned" },
|
||
{ 0x31, "Quality of service unavailable" },
|
||
{ 0x32, "Requested facility not subscribed" },
|
||
{ 0x33, "Unassigned" },
|
||
{ 0x34, "Unassigned" },
|
||
{ 0x35, "Outgoing calls barred within CUG" },
|
||
{ 0x36, "Unassigned" },
|
||
{ 0x37, "Incoming calls barred within CUG" },
|
||
{ 0x38, "Call waiting not subscribed" },
|
||
{ 0x39, "Bearer capability not authorized" },
|
||
{ 0x3A, "Bearer capability not presently available" },
|
||
{ 0x3B, "Unassigned" },
|
||
{ 0x3C, "Unassigned" },
|
||
{ 0x3D, "Unassigned" },
|
||
{ 0x3E, "Inconsistency in designated outgoing access information and subscriber class" },
|
||
{ 0x3F, "Service or option not available, unspecified" },
|
||
{ 0x40, "Unassigned" },
|
||
{ 0x41, "Bearer capability not implemented" },
|
||
{ 0x42, "Channel type not implemented" },
|
||
{ 0x43, "Unassigned" },
|
||
{ 0x44, "Unassigned" },
|
||
{ 0x45, "Requested facility not implemented" },
|
||
{ 0x46, "Only restricted digital information bearer capability is available" },
|
||
{ 0x47, "Unassigned" },
|
||
{ 0x48, "Unassigned" },
|
||
{ 0x49, "Unassigned" },
|
||
{ 0x4A, "Unassigned" },
|
||
{ 0x4B, "Unassigned" },
|
||
{ 0x4C, "Unassigned" },
|
||
{ 0x4D, "Unassigned" },
|
||
{ 0x4E, "Unassigned" },
|
||
{ 0x4F, "Service or option not implemented, unspecified" },
|
||
{ 0x50, "Unassigned" },
|
||
{ 0x51, "Invalid call reference value" },
|
||
{ 0x52, "Identified channel does not exist" },
|
||
{ 0x53, "Call identity does not exist for suspended call" },
|
||
{ 0x54, "Call identity in use" },
|
||
{ 0x55, "No call suspended" },
|
||
{ 0x56, "Call having the requested call identity has been cleared" },
|
||
{ 0x57, "Called user not member of CUG" },
|
||
{ 0x58, "Incompatible destination" },
|
||
{ 0x59, "Unassigned" },
|
||
{ 0x5A, "Non-existing CUG" },
|
||
{ 0x5B, "Invalid transit network selection (national use)" },
|
||
{ 0x5C, "Unassigned" },
|
||
{ 0x5D, "Unassigned" },
|
||
{ 0x5E, "Unassigned" },
|
||
{ 0x5F, "Invalid message, unspecified" },
|
||
{ 0x60, "Mandatory information element is missing" },
|
||
{ 0x61, "Message type non-existent or not implemented" },
|
||
{ 0x62, "Message not compatible with call state or message type non-existent or not implemented" },
|
||
{ 0x63, "Information element nonexistent or not implemented" },
|
||
{ 0x64, "Invalid information element contents" },
|
||
{ 0x65, "Message not compatible with call state" },
|
||
{ 0x66, "Recovery on timer expiry" },
|
||
{ 0x67, "Parameter non-existent or not implemented - passed on" },
|
||
{ 0x68, "Unassigned" },
|
||
{ 0x69, "Unassigned" },
|
||
{ 0x6A, "Unassigned" },
|
||
{ 0x6B, "Unassigned" },
|
||
{ 0x6C, "Unassigned" },
|
||
{ 0x6D, "Unassigned" },
|
||
{ 0x6E, "Message with unrecognized parameter discarded" },
|
||
{ 0x6F, "Protocol error, unspecified" },
|
||
{ 0x70, "Unassigned" },
|
||
{ 0x71, "Unassigned" },
|
||
{ 0x72, "Unassigned" },
|
||
{ 0x73, "Unassigned" },
|
||
{ 0x74, "Unassigned" },
|
||
{ 0x75, "Unassigned" },
|
||
{ 0x76, "Unassigned" },
|
||
{ 0x77, "Unassigned" },
|
||
{ 0x78, "Unassigned" },
|
||
{ 0x79, "Unassigned" },
|
||
{ 0x7A, "Unassigned" },
|
||
{ 0x7B, "Unassigned" },
|
||
{ 0x7C, "Unassigned" },
|
||
{ 0x7D, "Unassigned" },
|
||
{ 0x7E, "Unassigned" },
|
||
{ 0x7F, "Internetworking, unspecified" },
|
||
{ 0, NULL }
|
||
};
|
||
value_string_ext q850_cause_code_vals_ext = VALUE_STRING_EXT_INIT(q850_cause_code_vals);
|
||
|
||
static const value_string ansi_isup_cause_code_vals[] = {
|
||
{ 0x00, "Valid cause code not yet received" },
|
||
{ 0x01, "Unallocated (unassigned) number" },
|
||
{ 0x02, "No route to specified transit network" },
|
||
{ 0x03, "No route to destination" },
|
||
{ 0x04, "Send special information tone" },
|
||
{ 0x05, "Misdialled trunk prefix" },
|
||
{ 0x06, "Channel unacceptable" },
|
||
{ 0x07, "Call awarded and being delivered in an established channel" },
|
||
{ 0x08, "Preemption" },
|
||
{ 0x09, "Preemption - circuit reserved for reuse" },
|
||
{ 0x0A, "Unassigned" },
|
||
{ 0x0B, "Unassigned" },
|
||
{ 0x0C, "Unassigned" },
|
||
{ 0x0D, "Unassigned" },
|
||
{ 0x0E, "QoR: ported number" },
|
||
{ 0x0F, "Unassigned" },
|
||
{ 0x10, "Normal call clearing" },
|
||
{ 0x11, "User busy" },
|
||
{ 0x12, "No user responding" },
|
||
{ 0x13, "No answer from user (user alerted)" },
|
||
{ 0x14, "Subscriber absent" },
|
||
{ 0x15, "Call rejected" },
|
||
{ 0x16, "Number changed" },
|
||
{ 0x17, "Unallocated destination number" },
|
||
{ 0X18, "Undefined business group" },
|
||
{ 0x19, "Exchange routing error" },
|
||
{ 0x1A, "Non-selected user clearing" },
|
||
{ 0x1B, "Destination out of order" },
|
||
{ 0x1C, "Invalid number format (address incomplete)" },
|
||
{ 0x1D, "Facility rejected" },
|
||
{ 0x1E, "Response to STATUS ENQUIRY" },
|
||
{ 0x1F, "Normal unspecified" },
|
||
{ 0x20, "Unassigned" },
|
||
{ 0x21, "Circuit out of order" },
|
||
{ 0x22, "No circuit/channel available" },
|
||
{ 0x23, "Unassigned" },
|
||
{ 0x24, "Unassigned" },
|
||
{ 0x25, "Unassigned" },
|
||
{ 0x26, "Network out of order" },
|
||
{ 0x27, "Permanent frame mode connection out of service" },
|
||
{ 0x28, "Permanent frame mode connection operational" },
|
||
{ 0x29, "Temporary failure" },
|
||
{ 0x2A, "Switching equipment congestion" },
|
||
{ 0x2B, "Access information discarded" },
|
||
{ 0x2C, "Requested circuit/channel not available" },
|
||
{ 0x2D, "Preemption" },
|
||
{ 0x2E, "Precedence call blocked" },
|
||
{ 0x2F, "Resources unavailable, unspecified" },
|
||
{ 0x30, "Unassigned" },
|
||
{ 0x31, "Quality of service unavailable" },
|
||
{ 0x32, "Requested facility not subscribed" },
|
||
{ 0x33, "Call type incompatible with service request" },
|
||
{ 0x34, "Unassigned" },
|
||
{ 0x35, "Outgoing calls barred within CUG" },
|
||
{ 0x36, "Call blocked due to group restriction" },
|
||
{ 0x37, "Incoming calls barred within CUG" },
|
||
{ 0x38, "Call waiting not subscribed" },
|
||
{ 0x39, "Bearer capability not authorized" },
|
||
{ 0x3A, "Bearer capability not presently available" },
|
||
{ 0x3B, "Unassigned" },
|
||
{ 0x3C, "Unassigned" },
|
||
{ 0x3D, "Unassigned" },
|
||
{ 0x3E, "Inconsistency in designated outgoing access information and subscriber class" },
|
||
{ 0x3F, "Service or option not available, unspecified" },
|
||
{ 0x40, "Unassigned" },
|
||
{ 0x41, "Bearer capability not implemented" },
|
||
{ 0x42, "Channel type not implemented" },
|
||
{ 0x43, "Unassigned" },
|
||
{ 0x44, "Unassigned" },
|
||
{ 0x45, "Requested facility not implemented" },
|
||
{ 0x46, "Only restricted digital information bearer capability is available" },
|
||
{ 0x47, "Unassigned" },
|
||
{ 0x48, "Unassigned" },
|
||
{ 0x49, "Unassigned" },
|
||
{ 0x4A, "Unassigned" },
|
||
{ 0x4B, "Unassigned" },
|
||
{ 0x4C, "Unassigned" },
|
||
{ 0x4D, "Unassigned" },
|
||
{ 0x4E, "Unassigned" },
|
||
{ 0x4F, "Service or option not implemented, unspecified" },
|
||
{ 0x50, "Unassigned" },
|
||
{ 0x51, "Invalid call reference value" },
|
||
{ 0x52, "Identified channel does not exist" },
|
||
{ 0x53, "Call identity does not exist for suspended call" },
|
||
{ 0x54, "Call identity in use" },
|
||
{ 0x55, "No call suspended" },
|
||
{ 0x56, "Call having the requested call identity has been cleared" },
|
||
{ 0x57, "Called user not member of CUG" },
|
||
{ 0x58, "Incompatible destination" },
|
||
{ 0x59, "Unassigned" },
|
||
{ 0x5A, "Non-existing CUG" },
|
||
{ 0x5B, "Invalid transit network selection (national use)" },
|
||
{ 0x5C, "Unassigned" },
|
||
{ 0x5D, "Unassigned" },
|
||
{ 0x5E, "Unassigned" },
|
||
{ 0x5F, "Invalid message, unspecified" },
|
||
{ 0x60, "Mandatory information element is missing" },
|
||
{ 0x61, "Message type non-existent or not implemented" },
|
||
{ 0x62, "Message not compatible with call state or message type non-existent or not implemented" },
|
||
{ 0x63, "Information element nonexistent or not implemented" },
|
||
{ 0x64, "Invalid information element contents" },
|
||
{ 0x65, "Message not compatible with call state" },
|
||
{ 0x66, "Recovery on timer expiry" },
|
||
{ 0x67, "Parameter non-existent or not implemented - passed on" },
|
||
{ 0x68, "Unassigned" },
|
||
{ 0x69, "Unassigned" },
|
||
{ 0x6A, "Unassigned" },
|
||
{ 0x6B, "Unassigned" },
|
||
{ 0x6C, "Unassigned" },
|
||
{ 0x6D, "Unassigned" },
|
||
{ 0x6E, "Message with unrecognized parameter discarded" },
|
||
{ 0x6F, "Protocol error, unspecified" },
|
||
{ 0x70, "Unassigned" },
|
||
{ 0x71, "Unassigned" },
|
||
{ 0x72, "Unassigned" },
|
||
{ 0x73, "Unassigned" },
|
||
{ 0x74, "Unassigned" },
|
||
{ 0x75, "Unassigned" },
|
||
{ 0x76, "Unassigned" },
|
||
{ 0x77, "Unassigned" },
|
||
{ 0x78, "Unassigned" },
|
||
{ 0x79, "Unassigned" },
|
||
{ 0x7A, "Unassigned" },
|
||
{ 0x7B, "Unassigned" },
|
||
{ 0x7C, "Unassigned" },
|
||
{ 0x7D, "Unassigned" },
|
||
{ 0x7E, "Unassigned" },
|
||
{ 0x7F, "Internetworking, unspecified" },
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext ansi_isup_cause_code_vals_ext = VALUE_STRING_EXT_INIT(ansi_isup_cause_code_vals);
|
||
|
||
static const value_string ansi_isup_coding_standard_vals[] = {
|
||
{ 0, "CCITT Standard" },
|
||
{ 1, "Reserved for other international standards" },
|
||
{ 2, "ANSI Standard" },
|
||
{ 3, "Reserved" },
|
||
{ 0, NULL }
|
||
};
|
||
void
|
||
dissect_isup_cause_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_reported_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb,0, -1, "Cause indicators (-> Q.850)");
|
||
dissect_q931_cause_ie(parameter_tvb,0,length,
|
||
parameter_tree,
|
||
hf_isup_cause_indicator, &tap_cause_value, isup_parameter_type_value);
|
||
proto_item_set_text(parameter_item, "Cause indicators, see Q.850 (%u byte%s length)", length , plurality(length, "", "s"));
|
||
}
|
||
|
||
static void
|
||
dissect_ansi_isup_cause_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 coding_standard;
|
||
guint8 cause_value;
|
||
int offset = 0;
|
||
guint length = tvb_reported_length(parameter_tvb);
|
||
|
||
coding_standard = (tvb_get_guint8(parameter_tvb, offset)&0x60)>>5;
|
||
|
||
switch (coding_standard) {
|
||
case 0:
|
||
/*CCITT*/
|
||
proto_tree_add_item(parameter_tree, hf_isup_cause_location, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_ansi_isup_coding_standard, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset ++;
|
||
length--;
|
||
if (length == 0)
|
||
return;
|
||
proto_tree_add_item(parameter_tree, hf_isup_cause_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
cause_value = tvb_get_guint8(parameter_tvb, offset)&0x7f;
|
||
offset ++;
|
||
length--;
|
||
proto_item_set_text(parameter_item, "Cause indicators: %s (%u)",
|
||
val_to_str_ext_const(cause_value, &q850_cause_code_vals_ext, "spare"),cause_value);
|
||
if (length == 0) {
|
||
return;
|
||
}
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset,
|
||
length, "Diagnostic: %s",
|
||
tvb_bytes_to_str(parameter_tvb, offset, length));
|
||
return;
|
||
case 2:
|
||
/*ANSI*/
|
||
proto_tree_add_item(parameter_tree, hf_isup_cause_location, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_ansi_isup_coding_standard, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset ++;
|
||
length--;
|
||
if (length == 0)
|
||
return;
|
||
proto_tree_add_item(parameter_tree, hf_ansi_isup_cause_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
cause_value = tvb_get_guint8(parameter_tvb, offset)&0x7f;
|
||
proto_item_set_text(parameter_item, "Cause indicators: %s (%u)",
|
||
val_to_str_ext_const(cause_value, &ansi_isup_cause_code_vals_ext, "spare"),
|
||
cause_value);
|
||
offset ++;
|
||
length--;
|
||
if (length == 0) {
|
||
return;
|
||
}
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset,
|
||
length, "Diagnostic: %s",
|
||
tvb_bytes_to_str(parameter_tvb, offset, length));
|
||
return;
|
||
default:
|
||
proto_tree_add_item(parameter_tree, hf_ansi_isup_coding_standard, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
break;
|
||
}
|
||
proto_item_set_text(parameter_item, "Cause indicators(%u byte%s length)", length , plurality(length, "", "s"));
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Suspend/Resume Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_suspend_resume_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicators;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_suspend_resume_indicator, parameter_tvb, 0, SUSPEND_RESUME_IND_LENGTH, indicators);
|
||
|
||
proto_item_set_text(parameter_item, "Suspend/Resume indicator: 0x%x", indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Range and Status Indicators
|
||
*/
|
||
static void
|
||
dissect_isup_range_and_status_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 range, actual_status_length;
|
||
|
||
range = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_range_indicator, parameter_tvb, 0, RANGE_LENGTH, range, "Range: %u", range);
|
||
actual_status_length = tvb_reported_length_remaining(parameter_tvb, RANGE_LENGTH);
|
||
if (actual_status_length > 0)
|
||
proto_tree_add_text(parameter_tree, parameter_tvb , RANGE_LENGTH, -1, "Status subfield");
|
||
else
|
||
proto_tree_add_text(parameter_tree, parameter_tvb , 0, 0, "Status subfield is not present with this message type");
|
||
|
||
|
||
proto_item_set_text(parameter_item, "Range (%u) and status", range);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Circuit group supervision message type
|
||
*/
|
||
static void
|
||
dissect_isup_circuit_group_supervision_message_type_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 cgs_message_type;
|
||
|
||
cgs_message_type = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cgs_message_type, parameter_tvb, 0, CIRC_GRP_SV_MSG_TYPE_LENGTH, cgs_message_type);
|
||
|
||
proto_item_set_text(parameter_item, "Circuit group supervision message type: %s (%u)",
|
||
val_to_str_const(cgs_message_type, isup_cgs_message_type_value,"unknown"), cgs_message_type);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Facility indicator parameter
|
||
*/
|
||
static void
|
||
dissect_isup_facility_ind_parameter(tvbuff_t *parameter_tvb, proto_item *parameter_item)
|
||
{
|
||
guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
|
||
proto_item_set_text(parameter_item, "Facility indicator: %s (%u)" ,val_to_str_const(indicator, isup_facility_ind_value,"spare"), indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Circuit state indicator
|
||
*/
|
||
static void
|
||
dissect_isup_circuit_state_ind_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *circuit_state_item;
|
||
proto_tree *circuit_state_tree;
|
||
guint8 circuit_state;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
|
||
while(tvb_reported_length_remaining(parameter_tvb, offset) > 0) {
|
||
circuit_state_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Circuit# CIC+%u state", i);
|
||
circuit_state_tree = proto_item_add_subtree(circuit_state_item, ett_isup_circuit_state_ind);
|
||
circuit_state = tvb_get_guint8(parameter_tvb, offset);
|
||
if ((circuit_state & DC_8BIT_MASK) == 0) {
|
||
proto_tree_add_uint(circuit_state_tree, hf_isup_mtc_blocking_state1, parameter_tvb, offset, 1, circuit_state);
|
||
proto_item_set_text(circuit_state_item, "Circuit# CIC+%u state: %s", i++,
|
||
val_to_str_const(circuit_state&BA_8BIT_MASK, isup_mtc_blocking_state_DC00_value, "unknown"));
|
||
}
|
||
else {
|
||
proto_tree_add_uint(circuit_state_tree, hf_isup_mtc_blocking_state2, parameter_tvb, offset, 1, circuit_state);
|
||
proto_tree_add_uint(circuit_state_tree, hf_isup_call_proc_state, parameter_tvb, offset, 1, circuit_state);
|
||
proto_tree_add_uint(circuit_state_tree, hf_isup_hw_blocking_state, parameter_tvb, offset, 1, circuit_state);
|
||
proto_item_set_text(circuit_state_item, "Circuit# CIC+%u state: %s", i++, val_to_str_const(circuit_state&BA_8BIT_MASK, isup_mtc_blocking_state_DCnot00_value, "unknown"));
|
||
}
|
||
offset++;
|
||
}
|
||
proto_item_set_text(parameter_item, "Circuit state indicator (national use)");
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Event information
|
||
*/
|
||
static void
|
||
dissect_isup_event_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicators;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_event_ind, parameter_tvb, 0, EVENT_INFO_LENGTH, indicators,
|
||
"Event indicator: %s (%u)",
|
||
val_to_str_const(indicators & GFEDCBA_8BIT_MASK, isup_event_ind_value, "spare"),
|
||
indicators & GFEDCBA_8BIT_MASK);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_event_presentation_restricted_ind, parameter_tvb, 0, EVENT_INFO_LENGTH, indicators);
|
||
|
||
proto_item_set_text(parameter_item,"Event information: %s (%u)", val_to_str_const(indicators & GFEDCBA_8BIT_MASK, isup_event_ind_value, "spare"),indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter User-to-user information- no detailed dissection since defined in Rec. Q.931
|
||
*/
|
||
static void
|
||
dissect_isup_user_to_user_information_parameter(tvbuff_t *parameter_tvb, packet_info *pinfo, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_reported_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, -1,
|
||
"User-to-user info (-> Q.931)");
|
||
dissect_q931_user_user_ie(parameter_tvb, pinfo, 0, length,
|
||
parameter_tree);
|
||
proto_item_set_text(parameter_item, "User-to-user information,(%u byte%s length)",
|
||
length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call Reference
|
||
*/
|
||
static void
|
||
dissect_isup_call_reference_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint32 call_id;
|
||
guint16 spc;
|
||
|
||
call_id = tvb_get_ntoh24(parameter_tvb, 0);
|
||
spc = tvb_get_letohs(parameter_tvb, CALL_ID_LENGTH) & 0x3FFF; /*since 1st 2 bits spare */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, CALL_ID_LENGTH, "Call identity: %u", call_id);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, CALL_ID_LENGTH, SPC_LENGTH, "Signalling Point Code: %u", spc);
|
||
|
||
proto_item_set_text(parameter_item, "Call Reference: Call ID = %u, SPC = %u", call_id, spc);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Access Transport - no detailed dissection since defined in Rec. Q.931
|
||
*/
|
||
static void
|
||
dissect_isup_access_transport_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree,
|
||
proto_item *parameter_item, packet_info *pinfo)
|
||
{ guint length = tvb_reported_length(parameter_tvb);
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, -1,
|
||
"Access transport parameter field (-> Q.931)");
|
||
|
||
if (q931_ie_handle)
|
||
call_dissector(q931_ie_handle, parameter_tvb, pinfo, parameter_tree);
|
||
|
||
proto_item_set_text(parameter_item, "Access transport (%u byte%s length)",
|
||
length , plurality(length, "", "s"));
|
||
}
|
||
|
||
/* dissect x.213 NSAP coded Address */
|
||
|
||
static const value_string x213_afi_value[] = {
|
||
{ 0x34, "IANA ICP"},
|
||
{ 0x35, "IANA ICP"},
|
||
{ 0x36, "X.121"},
|
||
{ 0x37, "X.121"},
|
||
{ 0x38, "ISO DCC"},
|
||
{ 0x39, "ISO DCC"},
|
||
{ 0x40, "F.69"},
|
||
{ 0x41, "F.69"},
|
||
{ 0x42, "E.163"},
|
||
{ 0x43, "E.163"},
|
||
{ 0x44, "E.164"},
|
||
{ 0x45, "E.164"},
|
||
{ 0x46, "ISO 6523-ICD"},
|
||
{ 0x47, "ISO 6523-ICD"},
|
||
{ 0x48, "Local"},
|
||
{ 0x49, "Local"},
|
||
{ 0x50, "Local ISO/IEC 646 character "},
|
||
{ 0x51, "Local (National character)"},
|
||
{ 0x52, "X.121"},
|
||
{ 0x53, "X.121"},
|
||
{ 0x54, "F.69"},
|
||
{ 0x55, "F.69"},
|
||
{ 0x56, "E.163"},
|
||
{ 0x57, "E.163"},
|
||
{ 0x58, "E.164"},
|
||
{ 0x59, "E.164"},
|
||
|
||
{ 0x76, "ITU-T IND"},
|
||
{ 0x77, "ITU-T IND"},
|
||
|
||
{ 0xb8, "IANA ICP Group no"},
|
||
{ 0xb9, "IANA ICP Group no"},
|
||
{ 0xba, "X.121 Group no"},
|
||
{ 0xbb, "X.121 Group no"},
|
||
{ 0xbc, "ISO DCC Group no"},
|
||
{ 0xbd, "ISO DCC Group no"},
|
||
{ 0xbe, "F.69 Group no"},
|
||
{ 0xbf, "F.69 Group no"},
|
||
{ 0xc0, "E.163 Group no"},
|
||
{ 0xc1, "E.163 Group no"},
|
||
{ 0xc2, "E.164 Group no"},
|
||
{ 0xc3, "E.164 Group no"},
|
||
{ 0xc4, "ISO 6523-ICD Group no"},
|
||
{ 0xc5, "ISO 6523-ICD Group no"},
|
||
{ 0xc6, "Local Group no"},
|
||
{ 0xc7, "Local Group no"},
|
||
{ 0xc8, "Local ISO/IEC 646 character Group no"},
|
||
{ 0xc9, "Local (National character) Group no"},
|
||
{ 0xca, "X.121 Group no"},
|
||
{ 0xcb, "X.121 Group no"},
|
||
{ 0xcd, "F.69 Group no"},
|
||
{ 0xce, "F.69 Group no"},
|
||
{ 0xcf, "E.163 Group no"},
|
||
{ 0xd0, "E.164 Group no"},
|
||
{ 0xd1, "E.164 Group no"},
|
||
{ 0xde, "E.163 Group no"},
|
||
|
||
{ 0xe2, "ITU-T IND Group no"},
|
||
{ 0xe3, "ITU-T IND Group no"},
|
||
{ 0, NULL }
|
||
};
|
||
value_string_ext x213_afi_value_ext = VALUE_STRING_EXT_INIT(x213_afi_value);
|
||
|
||
|
||
/* Up-to-date information on the allocated ICP values can be found in */
|
||
/*draft-gray-rfc1888bis-01 at */
|
||
/*http://www.ietf.org/internet-drafts/draft-gray-rfc1888bis-01.txt */
|
||
static const value_string iana_icp_values[] = {
|
||
{ 0x0, "IP Version 6 Address"},
|
||
{ 0x1, "IP Version 4 Address"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
/*
|
||
* XXX - shouldn't there be a centralized routine for dissecting NSAPs?
|
||
* See also "dissect_atm_nsap()" in epan/dissectors/packet-arp.c and
|
||
* "print_nsap_net_buf()" and "print_nsap_net()" in epan/osi_utils.c.
|
||
*/
|
||
void
|
||
dissect_nsap(tvbuff_t *parameter_tvb,gint offset,gint len, proto_tree *parameter_tree)
|
||
{
|
||
guint8 afi;
|
||
guint8 length = 0;
|
||
guint icp, cc_offset;
|
||
|
||
afi = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
switch (afi) {
|
||
case 0x35: /* IANA ICP Binary fortmat*/
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 3,
|
||
"IDP = %s", tvb_bytes_to_str(parameter_tvb, offset, 3));
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_afi, parameter_tvb, offset, 1, afi);
|
||
offset = offset + 1;
|
||
icp = tvb_get_ntohs(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_iana_icp, parameter_tvb, offset, 1, icp);
|
||
if (icp == 0) { /* IPv6 addr */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset + 2 , 17,
|
||
"DSP = %s", tvb_bytes_to_str(parameter_tvb, offset + 2, 17));
|
||
proto_tree_add_item(parameter_tree, hf_nsap_ipv6_addr, parameter_tvb, offset + 2,
|
||
16, ENC_NA);
|
||
|
||
}
|
||
else { /* IPv4 addr */
|
||
/* XXX - this is really only for ICP 1 */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset + 2, 17,
|
||
"DSP = %s", tvb_bytes_to_str(parameter_tvb, offset + 2, 17));
|
||
proto_tree_add_item(parameter_tree, hf_nsap_ipv4_addr, parameter_tvb, offset + 2, 4, ENC_BIG_ENDIAN);
|
||
}
|
||
|
||
break;
|
||
case 0x45: /* E.164 ATM format */
|
||
case 0xC3: /* E.164 ATM group format */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 9,
|
||
"IDP = %s", tvb_bytes_to_str(parameter_tvb, offset, 9));
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_afi, parameter_tvb, offset, 1, afi);
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset + 1, 8,
|
||
"IDI = %s", tvb_bytes_to_str(parameter_tvb, offset + 1, 8));
|
||
offset = offset +1;
|
||
/* Dissect country code */
|
||
cc_offset = offset;
|
||
dissect_e164_cc(parameter_tvb, parameter_tree, 3, TRUE);
|
||
|
||
proto_tree_add_text(parameter_tree,parameter_tvb, cc_offset, length,"DSP length %u(len %u -9)",(len-9),len);
|
||
|
||
proto_tree_add_item(parameter_tree, hf_bicc_nsap_dsp, parameter_tvb, offset + 8, (len - 9),ENC_NA);
|
||
|
||
break;
|
||
default:
|
||
proto_tree_add_uint(parameter_tree, hf_afi, parameter_tvb, offset, len, afi);
|
||
}/* end switch afi */
|
||
|
||
}
|
||
|
||
|
||
#define ACTION_INDICATOR 0x01
|
||
#define BACKBONE_NETWORK_CONNECTION_IDENTIFIER 0x02
|
||
#define INTERWORKING_FUNCTION_ADDRESS 0x03
|
||
#define CODEC_LIST 0x04
|
||
#define CODEC 0x05
|
||
#define BAT_COMPATIBILITY_REPORT 0x06
|
||
#define BEARER_NETWORK_CONNECTION_CHARACTERISTICS 0x07
|
||
#define BEARER_CONTROL_INFORMATION 0x08
|
||
#define BEARER_CONTROL_TUNNELLING 0x09
|
||
#define BEARER_CONTROL_UNIT_IDENTIFIER 0x0A
|
||
#define SIGNAL 0x0B
|
||
#define BEARER_REDIRECTION_CAPABILITY 0x0C
|
||
#define BEARER_REDIRECTION_INDICATORS 0x0D
|
||
#define SIGNAL_TYPE 0x0E
|
||
#define DURATION 0x0F
|
||
|
||
|
||
static const value_string bat_ase_list_of_Identifiers_vals[] = {
|
||
|
||
{ 0x00 , "spare" },
|
||
{ ACTION_INDICATOR , "Action Indicator" },
|
||
{ BACKBONE_NETWORK_CONNECTION_IDENTIFIER , "Backbone Network Connection Identifier" },
|
||
{ INTERWORKING_FUNCTION_ADDRESS , "Interworking Function Address" },
|
||
{ CODEC_LIST , "Codec List" },
|
||
{ CODEC , "Codec" },
|
||
{ BAT_COMPATIBILITY_REPORT , "BAT Compatibility Report" },
|
||
{ BEARER_NETWORK_CONNECTION_CHARACTERISTICS , "Bearer Network Connection Characteristics" },
|
||
{ BEARER_CONTROL_INFORMATION , "Bearer Control Information"},
|
||
{ BEARER_CONTROL_TUNNELLING , "Bearer Control Tunnelling"},
|
||
{ BEARER_CONTROL_UNIT_IDENTIFIER , "Bearer Control Unit Identifier" },
|
||
{ SIGNAL , "Signal"},
|
||
{ BEARER_REDIRECTION_CAPABILITY , "Bearer Redirection Capability"},
|
||
{ BEARER_REDIRECTION_INDICATORS , "Bearer Redirection Indicators"},
|
||
{ SIGNAL_TYPE , "Signal Type"},
|
||
{ DURATION , "Duration" },
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext bat_ase_list_of_Identifiers_vals_ext = VALUE_STRING_EXT_INIT(bat_ase_list_of_Identifiers_vals);
|
||
|
||
/*ITU-T Q.765.5 (06/2000) 13*/
|
||
static const value_string Instruction_indicator_for_general_action_vals[] =
|
||
{
|
||
{ 0, "Pass on information element"},
|
||
{ 1, "Discard information element"},
|
||
{ 2, "Discard BICC data"},
|
||
{ 3, "Release call"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string Instruction_indicator_for_pass_on_not_possible_vals[] = {
|
||
{ 0, "Release call"},
|
||
{ 1, "Discard information element"},
|
||
{ 2, "Discard BICC data"},
|
||
{ 3, "reserved (interpreted as 00)"},
|
||
{ 0, NULL}};
|
||
|
||
static const value_string bat_ase_action_indicator_field_vals[] = {
|
||
|
||
{ 0x00, "no indication"},
|
||
{ 0x01, "connect backward"},
|
||
{ 0x02, "connect forward"},
|
||
{ 0x03, "connect forward, no notification"},
|
||
{ 0x04, "connect forward, plus notification"},
|
||
{ 0x05, "connect forward, no notification + selected codec"},
|
||
{ 0x06, "connect forward, plus notification + selected codec"},
|
||
{ 0x07, "use idle"},
|
||
{ 0x08, "connected"},
|
||
{ 0x09, "switched"},
|
||
{ 0x0a, "selected codec"},
|
||
{ 0x0b, "modify codec"},
|
||
{ 0x0c, "successful codec modification"},
|
||
{ 0x0d, "codec modification failure"},
|
||
{ 0x0e, "mid-call codec negotiation"},
|
||
{ 0x0f, "modify to selected codec information"},
|
||
{ 0x10, "mid-call codec negotiation failure"},
|
||
{ 0x11, "start signal, notify"},
|
||
{ 0x12, "start signal, no notify"},
|
||
{ 0x13, "stop signal, notify"},
|
||
{ 0x14, "stop signal, no notify"},
|
||
{ 0x15, "start signal acknowledge"},
|
||
{ 0x16, "start signal reject"},
|
||
{ 0x17, "stop signal acknowledge"},
|
||
{ 0x18, "bearer redirect"},
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext bat_ase_action_indicator_field_vals_ext = VALUE_STRING_EXT_INIT(bat_ase_action_indicator_field_vals);
|
||
|
||
static const true_false_string BCTP_BVEI_value = {
|
||
"Version Error Indication, BCTP version not supported",
|
||
"No indication"
|
||
};
|
||
|
||
static const value_string BCTP_Tunnelled_Protocol_Indicator_vals[] = {
|
||
|
||
{ 0x20, "IPBCP (text encoded)"},
|
||
{ 0x21, "spare (text encoded protocol)"},
|
||
{ 0x22, "not used"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
static const true_false_string BCTP_TPEI_value = {
|
||
"Protocol Error Indication, Bearer Control Protocol not supported",
|
||
"No indication"
|
||
};
|
||
|
||
|
||
#define ITU_T 0x01
|
||
#define ETSI 0x02
|
||
|
||
static const value_string bat_ase_organization_identifier_subfield_vals[] = {
|
||
|
||
{ 0x00, "no indication"},
|
||
{ 0x01, "ITU-T"},
|
||
{ 0x02, "ETSI (refer to TS 26.103)"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
#define G_711_64_A 0x01
|
||
#define G_711_64_U 0x02
|
||
#define G_711_56_A 0x03
|
||
#define G_711_56_U 0x04
|
||
#define G_722_SB_ADPCM 0x05
|
||
#define G_723_1 0x06
|
||
#define G_723_1_Annex_A 0x07
|
||
#define G_726_ADPCM 0x08
|
||
#define G_727_Embedded_ADPCM 0x09
|
||
#define G_728 0x0a
|
||
#define G_729_CS_ACELP 0x0b
|
||
#define G_729_Annex_B 0x0c
|
||
|
||
static const value_string ITU_T_codec_type_subfield_vals[] = {
|
||
|
||
{ 0x00, "no indication"},
|
||
{ G_711_64_A, "G.711 64 kbit/s A-law"},
|
||
{ G_711_64_U, "G.711 64 kbit/s -law"},
|
||
{ G_711_56_A, "G.711 56 kbit/s A-law"},
|
||
{ G_711_56_U, "G.711 56 kbit/s -law"},
|
||
{ G_722_SB_ADPCM, "G.722 (SB-ADPCM)"},
|
||
{ G_723_1, "G.723.1"},
|
||
{ G_723_1_Annex_A, "G.723.1 Annex A (silence suppression)"},
|
||
{ G_726_ADPCM, "G.726 (ADPCM)"},
|
||
{ G_727_Embedded_ADPCM, "G.727 (Embedded ADPCM)"},
|
||
{ G_728, "G.728"},
|
||
{ G_729_CS_ACELP, "G.729 (CS-ACELP)"},
|
||
{ G_729_Annex_B, "G.729 Annex B (silence suppression)"},
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext ITU_T_codec_type_subfield_vals_ext = VALUE_STRING_EXT_INIT(ITU_T_codec_type_subfield_vals);
|
||
|
||
static const value_string ETSI_codec_type_subfield_vals[] = {
|
||
|
||
{ 0x00, "GSM Full Rate (13.0 kBit/s)(GSM FR)"},
|
||
{ 0x01, "GSM Half Rate (5.6 kBit/s) (GSM HR)"},
|
||
{ 0x02, "GSM Enhanced Full Rate (12.2 kBit/s)(GSM EFR)"},
|
||
{ 0x03, "Full Rate Adaptive Multi-Rate (FR AMR)"},
|
||
{ 0x04, "Half Rate Adaptive Multi-Rate (HR AMR)"},
|
||
{ 0x05, "UMTS Adaptive Multi-Rate (UMTS AMR)"},
|
||
{ 0x06, "UMTS Adaptive Multi-Rate 2 (UMTS AMR 2)"},
|
||
{ 0x07, "TDMA Enhanced Full Rate (7.4 kBit/s) (TDMA EFR)"},
|
||
{ 0x08, "PDC Enhanced Full Rate (6.7 kBit/s) (PDC EFR)"},
|
||
{ 0x09, "Full Rate Adaptive Multi-Rate WideBand (FR AMR-WB)"},
|
||
{ 0x0a, "UMTS Adaptive Multi-Rate WideBand (UMTS AMR-WB)"},
|
||
{ 0x0b, "8PSK Half Rate Adaptive Multi-Rate (OHR AMR)"},
|
||
{ 0x0c, "8PSK Full Rate Adaptive Multi-Rate WideBand (OFR AMR-WB)"},
|
||
{ 0x0d, "8PSK Half Rate Adaptive Multi-Rate WideBand (OHR AMR-WB)"},
|
||
{ 0xfe, "Reserved for future use."},
|
||
{ 0xff, "Reserved for MuMe dummy Codec Type (MuMe)"},
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext ETSI_codec_type_subfield_vals_ext = VALUE_STRING_EXT_INIT(ETSI_codec_type_subfield_vals);
|
||
|
||
static const value_string bat_initial_codec_mode_vals[] = {
|
||
{0x7, "12.2 kbps"},
|
||
{0x6, "10.2 kbps"},
|
||
{0x5, "7.95 kbps"},
|
||
{0x4, "7.40 kbps"},
|
||
{0x3, "6.70 kbps"},
|
||
{0x2, "5.90 kbps"},
|
||
{0x1, "5.15 kbps"},
|
||
{0x0, "4.75 kbps"},
|
||
{0, NULL}
|
||
};
|
||
|
||
static const value_string optimisation_mode_vals[] = {
|
||
{ 0, "Optimisation of the ACS not supported,"},
|
||
{ 1, "Optimisation of the ACS supported,"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
static const value_string bearer_network_connection_characteristics_vals[] = {
|
||
|
||
{ 0x00, "no indication"},
|
||
{ 0x01, "AAL type 1"},
|
||
{ 0x02, "AAL type 2"},
|
||
{ 0x03, "Structured AAL type 1"},
|
||
{ 0x04, "IP/RTP"},
|
||
{ 0x05, "TDM (reserved for use by ITU-T Rec. Q.1950)"},
|
||
{ 0, NULL }
|
||
};
|
||
value_string_ext bearer_network_connection_characteristics_vals_ext = VALUE_STRING_EXT_INIT(bearer_network_connection_characteristics_vals);
|
||
|
||
static const true_false_string Bearer_Control_Tunnelling_ind_value = {
|
||
"Tunnelling to be used",
|
||
"No indication"
|
||
};
|
||
|
||
static const true_false_string late_cut_trough_cap_ind_value = {
|
||
"Late Cut-through supported",
|
||
"Late Cut-through not supported"
|
||
};
|
||
/* ITU-T Rec. Q.765.5/Amd.1 (07/2001) */
|
||
static const value_string Bearer_Redirection_Indicator_vals[] = {
|
||
{ 0x00, " no indication"},
|
||
{ 0x01, "late cut-through request"},
|
||
{ 0x02, "redirect temporary reject"},
|
||
{ 0x03, "redirect backwards request"},
|
||
{ 0x04, "redirect forwards request"},
|
||
{ 0x05, "redirect bearer release request"},
|
||
{ 0x06, "redirect bearer release proceed"},
|
||
{ 0x07, "redirect bearer release complete"},
|
||
{ 0x08, "redirect cut-through request"},
|
||
{ 0x09, "redirect bearer connected indication"},
|
||
{ 0x0a, "redirect failure"},
|
||
{ 0x0b, "new connection identifier"},
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext Bearer_Redirection_Indicator_vals_ext = VALUE_STRING_EXT_INIT(Bearer_Redirection_Indicator_vals);
|
||
|
||
/*26/Q.765.5 - Signal Type */
|
||
static const value_string BAT_ASE_Signal_Type_vals[] = {
|
||
{ 0x00, "DTMF 0"},
|
||
{ 0x01, "DTMF 1"},
|
||
{ 0x02, "DTMF 2"},
|
||
{ 0x03, "DTMF 3"},
|
||
{ 0x04, "DTMF 4"},
|
||
{ 0x05, "DTMF 5"},
|
||
{ 0x06, "DTMF 6"},
|
||
{ 0x07, "DTMF 7"},
|
||
{ 0x08, "DTMF 8"},
|
||
{ 0x09, "DTMF 9"},
|
||
{ 0x0a, "DTMF *"},
|
||
{ 0x0b, "DTMF #"},
|
||
{ 0x0c, "DTMF A"},
|
||
{ 0x0d, "DTMF B"},
|
||
{ 0x0e, "DTMF C"},
|
||
{ 0x0f, "DTMF D"},
|
||
/* 0001 0000
|
||
* to
|
||
* 0011 1111
|
||
* Spare
|
||
*/
|
||
{ 0x10, "Spare"},
|
||
{ 0x11, "Spare"},
|
||
{ 0x12, "Spare"},
|
||
{ 0x13, "Spare"},
|
||
{ 0x14, "Spare"},
|
||
{ 0x15, "Spare"},
|
||
{ 0x16, "Spare"},
|
||
{ 0x17, "Spare"},
|
||
{ 0x18, "Spare"},
|
||
{ 0x19, "Spare"},
|
||
{ 0x1a, "Spare"},
|
||
{ 0x1b, "Spare"},
|
||
{ 0x1c, "Spare"},
|
||
{ 0x1d, "Spare"},
|
||
{ 0x1e, "Spare"},
|
||
{ 0x1f, "Spare"},
|
||
{ 0x20, "Spare"},
|
||
{ 0x21, "Spare"},
|
||
{ 0x22, "Spare"},
|
||
{ 0x23, "Spare"},
|
||
{ 0x24, "Spare"},
|
||
{ 0x25, "Spare"},
|
||
{ 0x26, "Spare"},
|
||
{ 0x27, "Spare"},
|
||
{ 0x28, "Spare"},
|
||
{ 0x29, "Spare"},
|
||
{ 0x2a, "Spare"},
|
||
{ 0x2b, "Spare"},
|
||
{ 0x2c, "Spare"},
|
||
{ 0x2d, "Spare"},
|
||
{ 0x2e, "Spare"},
|
||
{ 0x2f, "Spare"},
|
||
{ 0x30, "Spare"},
|
||
{ 0x31, "Spare"},
|
||
{ 0x32, "Spare"},
|
||
{ 0x33, "Spare"},
|
||
{ 0x34, "Spare"},
|
||
{ 0x35, "Spare"},
|
||
{ 0x36, "Spare"},
|
||
{ 0x37, "Spare"},
|
||
{ 0x38, "Spare"},
|
||
{ 0x39, "Spare"},
|
||
{ 0x3a, "Spare"},
|
||
{ 0x3b, "Spare"},
|
||
{ 0x3c, "Spare"},
|
||
{ 0x3d, "Spare"},
|
||
{ 0x3e, "Spare"},
|
||
{ 0x3f, "Spare"},
|
||
|
||
{ 0x40, "dial tone"},
|
||
{ 0x41, "PABX internal dial tone"},
|
||
{ 0x42, "special dial tone"},
|
||
{ 0x43, "second dial tone"},
|
||
{ 0x44, "ringing tone"},
|
||
{ 0x45, "special ringing tone"},
|
||
{ 0x46, "busy tone"},
|
||
{ 0x47, "congestion tone"},
|
||
{ 0x48, "special information tone"},
|
||
{ 0x49, "warning tone"},
|
||
{ 0x4a, "intrusion tone"},
|
||
{ 0x4b, "call waiting tone"},
|
||
{ 0x4c, "pay tone"},
|
||
{ 0x4d, "payphone recognition tone"},
|
||
{ 0x4e, "comfort tone"},
|
||
{ 0x4f, "tone on hold"},
|
||
{ 0x50, "record tone"},
|
||
{ 0x51, "Caller waiting tone"},
|
||
{ 0x52, "positive indication tone"},
|
||
{ 0x53, "negative indication tone"},
|
||
{ 0, NULL }
|
||
};
|
||
static value_string_ext BAT_ASE_Signal_Type_vals_ext = VALUE_STRING_EXT_INIT(BAT_ASE_Signal_Type_vals);
|
||
|
||
static const value_string BAT_ASE_Report_Reason_vals[] = {
|
||
|
||
{ 0x00, "no indication"},
|
||
{ 0x01, "information element non-existent or not implemented"},
|
||
{ 0x02, "BICC data with unrecognized information element, discarded"},
|
||
{ 0, NULL }
|
||
};
|
||
/* This routine should bve called with offset at Organization_Identifier not the lengh indicator
|
||
* because of use from other disectors.
|
||
*/
|
||
extern int dissect_codec_mode(proto_tree *tree, tvbuff_t *tvb, int offset, int len) {
|
||
guint8 tempdata;
|
||
proto_tree *scs_item, *acs_item;
|
||
proto_tree *scs_tree, *acs_tree;
|
||
|
||
|
||
tempdata = tvb_get_guint8(tvb, offset);
|
||
proto_tree_add_uint(tree, hf_Organization_Identifier , tvb, offset, 1, tempdata);
|
||
switch (tempdata) {
|
||
case ITU_T :
|
||
offset = offset + 1;
|
||
tempdata = tvb_get_guint8(tvb, offset);
|
||
proto_tree_add_uint(tree, hf_codec_type , tvb, offset, 1, tempdata);
|
||
offset = offset + 1;
|
||
switch (tempdata) {
|
||
case G_711_64_A :
|
||
case G_711_64_U :
|
||
case G_711_56_A :
|
||
case G_711_56_U :
|
||
case G_722_SB_ADPCM :
|
||
case G_723_1 :
|
||
case G_723_1_Annex_A :
|
||
/* These codecs have no configuration data */
|
||
break;
|
||
case G_726_ADPCM :
|
||
case G_727_Embedded_ADPCM :
|
||
/* four bit config data, TODO decode config */
|
||
if (len > 2) {
|
||
tempdata = tvb_get_guint8(tvb, offset);
|
||
proto_tree_add_text(tree, tvb, offset, 1, "Configuration data : 0x%x", tempdata);
|
||
offset = offset + 1;
|
||
}
|
||
break;
|
||
case G_728 :
|
||
case G_729_CS_ACELP :
|
||
case G_729_Annex_B :
|
||
/* three bit config data, TODO decode config */
|
||
if (len > 2) {
|
||
tempdata = tvb_get_guint8(tvb, offset);
|
||
proto_tree_add_text(tree, tvb, offset, 1 , "Configuration data : 0x%x", tempdata);
|
||
offset = offset + 1;
|
||
}
|
||
break;
|
||
default:
|
||
break;
|
||
|
||
}
|
||
break;
|
||
case ETSI:
|
||
offset = offset + 1;
|
||
tempdata = tvb_get_guint8(tvb, offset);
|
||
proto_tree_add_uint(tree, hf_etsi_codec_type , tvb, offset, 1, tempdata);
|
||
if (len > 2) {
|
||
offset = offset + 1;
|
||
|
||
acs_item = proto_tree_add_item(tree, hf_active_code_set, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
acs_tree = proto_item_add_subtree(acs_item,ett_acs);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_12_2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_10_2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_7_95, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_7_40, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_6_70, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_5_90, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_5_15, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(acs_tree, hf_active_code_set_4_75, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
|
||
}
|
||
if (len > 3) {
|
||
offset = offset + 1;
|
||
|
||
scs_item = proto_tree_add_item(tree, hf_supported_code_set, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
scs_tree = proto_item_add_subtree(scs_item,ett_scs);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_12_2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_10_2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_7_95, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_7_40, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_6_70, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_5_90, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_5_15, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(scs_tree, hf_supported_code_set_4_75, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
}
|
||
if (len > 4) {
|
||
offset = offset + 1;
|
||
proto_tree_add_item(tree, hf_optimisation_mode, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(tree, hf_max_codec_modes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
}
|
||
offset = offset + 1;
|
||
break;
|
||
default:
|
||
offset = offset + 1;
|
||
tempdata = tvb_get_guint8(tvb, offset);
|
||
proto_tree_add_text(tree, tvb, offset, len ,
|
||
"Unknown organisation Identifier (Non ITU-T/ETSI codec) %u", tempdata);
|
||
offset = offset + len - 1;
|
||
break;
|
||
}
|
||
/* switch OID */
|
||
|
||
return offset;
|
||
}
|
||
|
||
static int
|
||
dissect_codec(tvbuff_t *parameter_tvb, proto_tree *bat_ase_element_tree, gint length_indicator, gint offset,gint identifier)
|
||
{
|
||
/* offset is at length indicator e.g 1 step past identifier */
|
||
guint8 compatibility_info;
|
||
|
||
proto_tree_add_uint(bat_ase_element_tree , hf_bat_ase_identifier , parameter_tvb, offset - 1, 1, identifier);
|
||
proto_tree_add_uint(bat_ase_element_tree , hf_length_indicator , parameter_tvb, offset, 1, length_indicator);
|
||
offset = offset + 1;
|
||
compatibility_info = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_Instruction_ind_for_general_action , parameter_tvb, offset, 1, compatibility_info);
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_Send_notification_ind_for_general_action,
|
||
parameter_tvb, offset, 1, compatibility_info);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_Instruction_ind_for_pass_on_not_possible,
|
||
parameter_tvb, offset, 1, compatibility_info);
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_Send_notification_ind_for_pass_on_not_possible,
|
||
parameter_tvb, offset, 1, compatibility_info);
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_isup_extension_ind , parameter_tvb, offset, 1, compatibility_info);
|
||
|
||
offset = dissect_codec_mode(bat_ase_element_tree, parameter_tvb, offset+1,length_indicator-1);
|
||
return offset;
|
||
}
|
||
|
||
/* Dissect BAT ASE message according to Q.765.5 200006 and Amendment 1 200107
|
||
* Layout of message Length Octet
|
||
* Element name
|
||
* Identifier 1 1
|
||
* Length indicator 1 2
|
||
* Compatibility information 1 3
|
||
* Contents 1 4
|
||
* Identifier n m
|
||
* Length indicator n
|
||
* Compatibility information n
|
||
* Contents n p
|
||
*/
|
||
|
||
static void
|
||
dissect_bat_ase_Encapsulated_Application_Information(tvbuff_t *parameter_tvb, packet_info *pinfo, proto_tree *parameter_tree, gint offset)
|
||
{
|
||
gint length = tvb_reported_length_remaining(parameter_tvb, offset), list_end;
|
||
tvbuff_t *next_tvb;
|
||
proto_tree *bat_ase_tree, *bat_ase_element_tree, *bat_ase_iwfa_tree;
|
||
proto_item *bat_ase_item, *bat_ase_element_item, *bat_ase_iwfa_item;
|
||
guint8 identifier,content, BCTP_Indicator_field_1, BCTP_Indicator_field_2;
|
||
guint8 tempdata, element_no, number_of_indicators;
|
||
guint16 sdp_length;
|
||
guint8 diagnostic_len;
|
||
guint8 length_ind_len;
|
||
guint tempdata16;
|
||
guint content_len, length_indicator;
|
||
guint duration;
|
||
guint diagnostic;
|
||
guint32 bncid, Local_BCU_ID;
|
||
|
||
element_no = 0;
|
||
|
||
bat_ase_item = proto_tree_add_text(parameter_tree,parameter_tvb, offset, -1,
|
||
"Bearer Association Transport (BAT) Application Service Element (ASE) Encapsulated Application Information:");
|
||
bat_ase_tree = proto_item_add_subtree(bat_ase_item , ett_bat_ase);
|
||
|
||
proto_tree_add_text(bat_ase_tree, parameter_tvb, offset, -1,
|
||
"BAT ASE Encapsulated Application Information, (%u byte%s length)", length, plurality(length, "", "s"));
|
||
while(tvb_reported_length_remaining(parameter_tvb, offset) > 0) {
|
||
element_no = element_no + 1;
|
||
identifier = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
/* length indicator may be 11 bits long */
|
||
offset = offset + 1;
|
||
proto_tree_add_item(bat_ase_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
if (tempdata & 0x80) {
|
||
length_indicator = tempdata & 0x7f;
|
||
length_ind_len = 1;
|
||
}
|
||
else {
|
||
offset = offset + 1;
|
||
tempdata16 = (tempdata & 0x7f);
|
||
length_indicator = tvb_get_guint8(parameter_tvb, offset)& 0x0f;
|
||
length_indicator = length_indicator << 7;
|
||
length_indicator = length_indicator + tempdata16;
|
||
length_ind_len = 2;
|
||
}
|
||
|
||
bat_ase_element_item = proto_tree_add_text(bat_ase_tree,parameter_tvb,
|
||
(offset - length_ind_len), (length_indicator + 2),
|
||
"BAT ASE Element %u, Identifier: %s",element_no,
|
||
val_to_str_ext(identifier,&bat_ase_list_of_Identifiers_vals_ext,"unknown (%u)"));
|
||
bat_ase_element_tree = proto_item_add_subtree(bat_ase_element_item ,
|
||
ett_bat_ase_element);
|
||
if (identifier != CODEC) {
|
||
/* identifier, length indicator and compabillity info must be printed inside CODEC */
|
||
/* dissection in order to use dissect_codec routine for codec list */
|
||
proto_tree_add_uint(bat_ase_element_tree , hf_bat_ase_identifier , parameter_tvb,
|
||
offset - length_ind_len, 1, identifier);
|
||
proto_tree_add_uint(bat_ase_element_tree , hf_length_indicator , parameter_tvb,
|
||
offset - length_ind_len + 1, length_ind_len, length_indicator);
|
||
|
||
offset = offset + 1;
|
||
proto_tree_add_item(bat_ase_element_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(bat_ase_element_tree, hf_Send_notification_ind_for_pass_on_not_possible, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(bat_ase_element_tree, hf_Instruction_ind_for_pass_on_not_possible, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(bat_ase_element_tree, hf_Send_notification_ind_for_general_action, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(bat_ase_element_tree, hf_Instruction_ind_for_general_action, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset = offset + 1;
|
||
}
|
||
content_len = length_indicator - 1 ; /* exclude the treated Compatibility information */
|
||
|
||
/* content will be different depending on identifier */
|
||
switch (identifier) {
|
||
|
||
case ACTION_INDICATOR :
|
||
|
||
content = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_Action_Indicator , parameter_tvb, offset, 1, content);
|
||
proto_item_append_text(bat_ase_element_item, " - %s",
|
||
val_to_str_ext(content,&bat_ase_action_indicator_field_vals_ext, "unknown (%u)"));
|
||
offset = offset + 1;
|
||
break;
|
||
case BACKBONE_NETWORK_CONNECTION_IDENTIFIER :
|
||
|
||
bncid = tvb_get_ntohl(parameter_tvb, offset);
|
||
switch (content_len) {
|
||
case 1:
|
||
bncid = bncid & 0x000000ff;
|
||
break;
|
||
case 2:
|
||
bncid = bncid & 0x0000ffff;
|
||
break;
|
||
case 3:
|
||
bncid = bncid & 0x00ffffff;
|
||
break;
|
||
case 4:;
|
||
default:;
|
||
}
|
||
proto_tree_add_uint_format(bat_ase_element_tree, hf_bncid, parameter_tvb, offset, content_len, bncid, "BNCId: 0x%08x", bncid);
|
||
proto_item_append_text(bat_ase_element_item, " - 0x%08x",bncid);
|
||
offset = offset + content_len;
|
||
|
||
break;
|
||
case INTERWORKING_FUNCTION_ADDRESS :
|
||
bat_ase_iwfa_item = proto_tree_add_item(bat_ase_element_tree, hf_bat_ase_biwfa, parameter_tvb, offset, content_len,
|
||
ENC_NA);
|
||
bat_ase_iwfa_tree = proto_item_add_subtree(bat_ase_iwfa_item , ett_bat_ase_iwfa);
|
||
dissect_nsap(parameter_tvb, offset, content_len, bat_ase_iwfa_tree);
|
||
|
||
offset = offset + content_len;
|
||
break;
|
||
case CODEC_LIST :
|
||
list_end = offset + content_len;
|
||
while (offset < (list_end - 1)) {
|
||
identifier = tvb_get_guint8(parameter_tvb, offset);
|
||
offset = offset + 1;
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
if (tempdata & 0x80) {
|
||
length_indicator = tempdata & 0x7f;
|
||
}
|
||
else {
|
||
offset = offset +1;
|
||
length_indicator = tvb_get_guint8(parameter_tvb, offset);
|
||
length_indicator = length_indicator << 7;
|
||
length_indicator = length_indicator & (tempdata & 0x7f);
|
||
}
|
||
offset = dissect_codec(parameter_tvb, bat_ase_element_tree, length_indicator , offset, identifier);
|
||
}
|
||
break;
|
||
case CODEC :
|
||
/* offset is at length indicator in this case */
|
||
offset = dissect_codec(parameter_tvb, bat_ase_element_tree, length_indicator , offset, identifier);
|
||
break;/* case codec */
|
||
case BAT_COMPATIBILITY_REPORT :
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_BAT_ASE_Comp_Report_Reason, parameter_tvb, offset, 1, tempdata);
|
||
offset = offset + 1;
|
||
|
||
diagnostic_len = content_len - 1;
|
||
while (diagnostic_len > 0) {
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_BAT_ASE_Comp_Report_ident, parameter_tvb, offset, 1, tempdata);
|
||
offset = offset + 1;
|
||
diagnostic = tvb_get_letohs(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_BAT_ASE_Comp_Report_diagnostic, parameter_tvb, offset, 2, diagnostic);
|
||
offset = offset + 2;
|
||
diagnostic_len = diagnostic_len - 3;
|
||
}
|
||
break;
|
||
case BEARER_NETWORK_CONNECTION_CHARACTERISTICS :
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_characteristics , parameter_tvb,
|
||
offset, 1, tempdata);
|
||
proto_item_append_text(bat_ase_element_item, " - %s",
|
||
val_to_str_ext(tempdata,&bearer_network_connection_characteristics_vals_ext, "unknown (%u)"));
|
||
|
||
offset = offset + content_len;
|
||
break;
|
||
/* The Bearer Control Information information element contains the bearer control tunnelling protocol */
|
||
/* ITU-T Q.1990 (2001), BICC bearer control tunnelling protocol. */
|
||
|
||
case BEARER_CONTROL_INFORMATION :
|
||
BCTP_Indicator_field_1 = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_BCTP_Version_Indicator,
|
||
parameter_tvb, offset, 1, BCTP_Indicator_field_1);
|
||
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_BVEI,
|
||
parameter_tvb, offset, 1, BCTP_Indicator_field_1);
|
||
offset = offset + 1;
|
||
|
||
BCTP_Indicator_field_2 = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_Tunnelled_Protocol_Indicator ,
|
||
parameter_tvb, offset, 1, BCTP_Indicator_field_2);
|
||
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_TPEI,
|
||
parameter_tvb, offset, 1, BCTP_Indicator_field_2);
|
||
offset = offset + 1;
|
||
|
||
sdp_length = (length_indicator) - 3;
|
||
|
||
if(sdp_length > tvb_length_remaining(parameter_tvb,offset)) {
|
||
/* If this is a segmented message we may not have all the data */
|
||
next_tvb = tvb_new_subset_remaining(parameter_tvb, offset);
|
||
} else {
|
||
next_tvb = tvb_new_subset(parameter_tvb, offset, sdp_length, sdp_length);
|
||
}
|
||
if(BCTP_Indicator_field_2==0x20){
|
||
/* IPBCP (text encoded) */
|
||
call_dissector(sdp_handle, next_tvb, pinfo, bat_ase_element_tree);
|
||
}else{
|
||
proto_tree_add_text(bat_ase_element_tree, next_tvb, 0, -1, "Tunnelled Protocol Data");
|
||
}
|
||
offset = offset + sdp_length;
|
||
break;
|
||
case BEARER_CONTROL_TUNNELLING :
|
||
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_bearer_control_tunneling , parameter_tvb, offset, 1, (tempdata & 0x01));
|
||
if (tempdata & 0x01)
|
||
proto_item_append_text(bat_ase_element_item, " - Tunnelling to be used ");
|
||
|
||
offset = offset + content_len;
|
||
break;
|
||
case BEARER_CONTROL_UNIT_IDENTIFIER :
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_text(bat_ase_element_tree, parameter_tvb, offset, 1, "Network ID Length indicator = %u",tempdata);
|
||
offset = offset + 1;
|
||
if (tempdata > 0) {
|
||
|
||
/* Q.765.5 amd 1
|
||
Network ID
|
||
The coding of the Network ID field is identical to the coding of the Network ID field in the
|
||
Global Call Reference parameter as specified in clause 6/Q.1902.3 (see [3]).
|
||
NOTE .When used inside a network domain, the Network ID may be omitted by setting the
|
||
Network ID Length indicator to the value "0".
|
||
Q.1902.3
|
||
The following codes are used in the subfields of the global call reference parameter field:
|
||
a) Network ID
|
||
The Network ID contains the value field (coded according to ASN.1 BER) of an object
|
||
identifier identifying the network. This means that the tag and length fields are omitted.
|
||
An example of such an object identifier can be the following:
|
||
.{itu-t (0) administration (2) national regulatory authority (x) network (y)}
|
||
The value for x is the value of the national regulatory authority (one of the Data Country
|
||
Codes associated to the country as specified in ITU-T X.121 shall be used for "national
|
||
regulatory authority"), the value for y is under the control of the national regulatory
|
||
authority concerned.
|
||
b) Node ID
|
||
A binary number that uniquely identifies within the network the node which generates the
|
||
call reference.
|
||
c) Call Reference ID
|
||
A binary number used for the call reference of the call. This is generated by the node for
|
||
each call.
|
||
|
||
*/
|
||
proto_tree_add_text(bat_ase_element_tree, parameter_tvb, offset, tempdata , "Network ID: %s",
|
||
tvb_bytes_to_str(parameter_tvb, offset, tempdata));
|
||
offset = offset + tempdata;
|
||
} /* end if */
|
||
|
||
Local_BCU_ID = tvb_get_letohl(parameter_tvb, offset);
|
||
proto_tree_add_uint_format(bat_ase_element_tree, hf_Local_BCU_ID , parameter_tvb, offset, 4,
|
||
Local_BCU_ID , "Local BCU ID : 0x%08x", Local_BCU_ID);
|
||
offset = offset + 4;
|
||
break;
|
||
case SIGNAL :
|
||
/* As type is Constructor new elements follow, return to main loop */
|
||
break;
|
||
case BEARER_REDIRECTION_CAPABILITY :
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_boolean(bat_ase_element_tree, hf_late_cut_trough_cap_ind , parameter_tvb, offset, 1, tempdata);
|
||
offset = offset + content_len;
|
||
break;
|
||
case BEARER_REDIRECTION_INDICATORS :
|
||
number_of_indicators = 0;
|
||
while (number_of_indicators < content_len) {
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_bat_ase_bearer_redir_ind , parameter_tvb, offset, 1, tempdata);
|
||
offset = offset + 1;
|
||
number_of_indicators = number_of_indicators + 1;
|
||
}
|
||
break;
|
||
case SIGNAL_TYPE :
|
||
tempdata = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_bat_ase_signal , parameter_tvb, offset, 1, tempdata);
|
||
offset = offset + content_len;
|
||
break;
|
||
case DURATION :
|
||
duration = tvb_get_letohs(parameter_tvb, offset);
|
||
proto_tree_add_uint(bat_ase_element_tree, hf_bat_ase_duration , parameter_tvb, offset, 2, duration);
|
||
offset = offset + content_len;
|
||
break;
|
||
default :
|
||
proto_tree_add_text(bat_ase_element_tree, parameter_tvb, offset, content_len ,
|
||
"Default ?, (%u byte%s length)", (content_len), plurality(content_len, "", "s"));
|
||
offset = offset + content_len;
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
/*
|
||
Octet
|
||
-------------------------------------------
|
||
1 | ext. Application context identifier lsb
|
||
-------------------------------------------
|
||
1a | ext. msb
|
||
-------------------------------------------
|
||
2 | ext. spare SNI RCI
|
||
-------------------------------------------
|
||
3 | ext. SI APM segmentation indicator
|
||
-------------------------------------------
|
||
3a | ext. Segmentation local reference
|
||
-------------------------------------------
|
||
4a |
|
||
: | APM-user information
|
||
4n |
|
||
+-------------------------------------------
|
||
|
||
Figure 77/Q.763 . Application transport parameter field
|
||
*/
|
||
static void
|
||
dissect_isup_application_transport_parameter(tvbuff_t *parameter_tvb, packet_info *pinfo, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
|
||
guint8 si_and_apm_seg_ind;
|
||
guint8 apm_Segmentation_local_ref = 0;
|
||
guint16 aci16;
|
||
gint offset = 0;
|
||
guint8 octet;
|
||
guint length = tvb_reported_length(parameter_tvb);
|
||
gboolean more_frag;
|
||
gboolean save_fragmented;
|
||
|
||
tvbuff_t *new_tvb = NULL;
|
||
tvbuff_t *next_tvb = NULL;
|
||
fragment_data *frag_msg = NULL;
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, -1, "Application transport parameter fields:");
|
||
proto_item_set_text(parameter_item, "Application transport, (%u byte%s length)", length , plurality(length, "", "s"));
|
||
aci16 = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
if ((aci16 & H_8BIT_MASK) == 0x80) {
|
||
/* Octet 1 */
|
||
aci16 = aci16 & 0x7f;
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_app_cont_ident , parameter_tvb, offset, 1, aci16);
|
||
offset = offset + 1;
|
||
}
|
||
/* Octet 1a */
|
||
else {
|
||
aci16 = (aci16<<8) | (tvb_get_guint8(parameter_tvb, offset) & 0x7f);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_app_cont_ident , parameter_tvb, offset, 2, aci16);
|
||
offset = offset + 2;
|
||
}
|
||
|
||
/* Octet 2 */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, -1, "Application transport instruction indicators: ");
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_app_Send_notification_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_app_Release_call_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset = offset + 1;
|
||
|
||
/* Octet 3*/
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 1, "APM segmentation indicator:");
|
||
si_and_apm_seg_ind = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_apm_si_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_apm_segmentation_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset = offset + 1;
|
||
|
||
/* Octet 3a */
|
||
if ((si_and_apm_seg_ind & H_8BIT_MASK) == 0x00) {
|
||
apm_Segmentation_local_ref = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_apm_slr, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset = offset + 1;
|
||
}
|
||
/* For APM'98'-user applications. (aci 0 - 3), APM-user information field starts at octet 4 */
|
||
if (aci16 > 3) {
|
||
/* Octet 4 Originating Address length */
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_item(parameter_tree, hf_isup_orig_addr_len, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
if (octet != 0) {
|
||
/* 4b */
|
||
proto_tree_add_item(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
/* nature of address indicator */
|
||
offset++;
|
||
proto_tree_add_item(parameter_tree, hf_isup_inn_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
/* Address digits */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, octet - 2, "Address digits");
|
||
offset = offset + octet - 2;
|
||
}
|
||
/* Octet 5 Destination Address length */
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_item(parameter_tree, hf_isup_dest_addr_len, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
if (octet != 0) {
|
||
/* 4b */
|
||
proto_tree_add_item(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
/* nature of address indicator */
|
||
offset++;
|
||
proto_tree_add_item(parameter_tree, hf_isup_inn_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
/* Address digits */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, octet - 2, "Address digits");
|
||
offset = offset + octet - 2;
|
||
}
|
||
}
|
||
/*
|
||
* Defragment ?
|
||
*
|
||
*/
|
||
if (isup_apm_desegment) {
|
||
if ((si_and_apm_seg_ind != 0xc0) && ((si_and_apm_seg_ind & H_8BIT_MASK)!=0x80)) {
|
||
/* debug g_warning("got here Frame %u",pinfo->fd->num); */
|
||
/* Segmented message */
|
||
save_fragmented = pinfo->fragmented;
|
||
pinfo->fragmented = TRUE;
|
||
more_frag = TRUE;
|
||
if (si_and_apm_seg_ind == 0)
|
||
more_frag = FALSE;
|
||
|
||
frag_msg = fragment_add_seq_next(parameter_tvb, offset, pinfo,
|
||
(apm_Segmentation_local_ref & 0x7f), /* ID for fragments belonging together */
|
||
isup_apm_msg_fragment_table, /* list of message fragments */
|
||
isup_apm_msg_reassembled_table, /* list of reassembled messages */
|
||
tvb_length_remaining(parameter_tvb, offset), /* fragment length - to the end */
|
||
more_frag); /* More fragments? */
|
||
|
||
if ((si_and_apm_seg_ind & 0x3f) !=0 && (si_and_apm_seg_ind &0x40) !=0) {
|
||
/* First fragment set number of fragments */
|
||
fragment_set_tot_len(pinfo, apm_Segmentation_local_ref & 0x7f, isup_apm_msg_fragment_table, (si_and_apm_seg_ind & 0x3f));
|
||
}
|
||
|
||
new_tvb = process_reassembled_data(parameter_tvb, offset, pinfo,
|
||
"Reassembled ISUP", frag_msg, &isup_apm_msg_frag_items,
|
||
NULL, parameter_tree);
|
||
|
||
if (frag_msg) { /* Reassembled */
|
||
col_append_str(pinfo->cinfo, COL_INFO,
|
||
" (Message Reassembled)");
|
||
} else { /* Not last packet of reassembled Short Message */
|
||
col_append_str(pinfo->cinfo, COL_INFO,
|
||
" (Message fragment)");
|
||
}
|
||
|
||
pinfo->fragmented = save_fragmented;
|
||
}
|
||
}/*isup_apm_desegment*/
|
||
|
||
if (offset == (gint)length) {
|
||
/* No data */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Empty APM-user information field");
|
||
return;
|
||
}
|
||
if (new_tvb) { /* take it all */
|
||
next_tvb = new_tvb;
|
||
} else { /* make a new subset */
|
||
next_tvb = tvb_new_subset_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, -1,
|
||
"APM-user information field (%u Bytes)",tvb_length_remaining(parameter_tvb, offset));
|
||
|
||
switch(aci16 & 0x7fff) {
|
||
case 3:
|
||
/* Charging ASE */
|
||
dissect_charging_ase_ChargingMessageType_PDU(next_tvb, pinfo, parameter_tree, NULL);
|
||
break;
|
||
case 5:
|
||
/* dissect BAT ASE element, without transparent data (Q.765.5-200006) */
|
||
dissect_bat_ase_Encapsulated_Application_Information(next_tvb, pinfo, parameter_tree, 0);
|
||
break;
|
||
default:
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, -1, "No further dissection of APM-user information field");
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Optional Forward Call indicators
|
||
*/
|
||
static void
|
||
dissect_isup_optional_forward_call_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicators;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_cug_call_ind, parameter_tvb, 0, OPTIONAL_FORWARD_CALL_IND_LENGTH, indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_simple_segmentation_ind,
|
||
parameter_tvb, 0, OPTIONAL_FORWARD_CALL_IND_LENGTH, indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_connected_line_identity_request_ind,
|
||
parameter_tvb, 0, OPTIONAL_FORWARD_CALL_IND_LENGTH, indicators);
|
||
|
||
|
||
proto_item_set_text(parameter_item,"Optional forward call indicators: %s (%u)",
|
||
val_to_str_const(indicators & BA_8BIT_MASK, isup_CUG_call_ind_value, "spare"),
|
||
indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter calling party number
|
||
*/
|
||
void
|
||
dissect_isup_calling_party_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
proto_item *hidden_item;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
e164_info_t e164_info;
|
||
gint number_plan;
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
number_plan = (indicators2 & 0x70)>> 4;
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_ni_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_screening_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
if (length == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Calling Number (empty)");
|
||
proto_item_set_text(parameter_item, "Calling Number: (empty)");
|
||
return;
|
||
}
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Calling Party Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
proto_item_set_text(address_digits_item, "Calling Party Number: %s", calling_number);
|
||
calling_number[i++] = '\0';
|
||
if (number_plan == 1) {
|
||
e164_info.e164_number_type = CALLING_PARTY_NUMBER;
|
||
e164_info.nature_of_address = indicators1 & 0x7f;
|
||
e164_info.E164_number_str = calling_number;
|
||
e164_info.E164_number_length = i - 1;
|
||
dissect_e164_number(parameter_tvb, address_digits_tree, 2, (offset - 2), e164_info);
|
||
hidden_item = proto_tree_add_string(address_digits_tree, hf_isup_calling, parameter_tvb,
|
||
offset - length, length, calling_number);
|
||
PROTO_ITEM_SET_HIDDEN(hidden_item);
|
||
} else {
|
||
proto_tree_add_string(address_digits_tree, hf_isup_calling, parameter_tvb,
|
||
offset - length, length, calling_number);
|
||
}
|
||
|
||
proto_item_set_text(parameter_item, "Calling Party Number: %s", calling_number);
|
||
tap_calling_number = ep_strdup(calling_number);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Original called number
|
||
*/
|
||
void
|
||
dissect_isup_original_called_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
|
||
if (length == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Original Called Number (empty)");
|
||
proto_item_set_text(parameter_item, "Original Called Number: (empty)");
|
||
return;
|
||
}
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Original Called Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Original Called Number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Original Called Number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Redirecting number
|
||
*/
|
||
void
|
||
dissect_isup_redirecting_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
|
||
if (length == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Redirecting Number (empty)");
|
||
proto_item_set_text(parameter_item, "Redirecting Number: (empty)");
|
||
return;
|
||
}
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Redirecting Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Redirecting Number: %s", calling_number);
|
||
proto_tree_add_string(address_digits_tree, hf_isup_redirecting, parameter_tvb, offset - length, length, calling_number);
|
||
proto_item_set_text(parameter_item, "Redirecting Number: %s", calling_number);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Redirection number
|
||
*/
|
||
static void
|
||
dissect_isup_redirection_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char called_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_called_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_inn_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Redirection Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
called_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Redirection Number: %s", called_number);
|
||
proto_item_set_text(parameter_item, "Redirection Number: %s", called_number);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Connection request
|
||
*/
|
||
static void
|
||
dissect_isup_connection_request_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint32 local_ref;
|
||
guint16 spc;
|
||
guint8 protocol_class, credit, offset = 0;
|
||
|
||
local_ref = tvb_get_ntoh24(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, LOCAL_REF_LENGTH, "Local Reference: %u", local_ref);
|
||
offset = LOCAL_REF_LENGTH;
|
||
spc = tvb_get_letohs(parameter_tvb,offset) & 0x3FFF; /*since 1st 2 bits spare */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, SPC_LENGTH, "Signalling Point Code: %u", spc);
|
||
offset += SPC_LENGTH;
|
||
protocol_class = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, PROTOCOL_CLASS_LENGTH, "Protocol Class: %u", protocol_class);
|
||
offset += PROTOCOL_CLASS_LENGTH;
|
||
credit = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, CREDIT_LENGTH, "Credit: %u", credit);
|
||
|
||
proto_item_set_text(parameter_item,
|
||
"Connection request: Local Reference = %u, SPC = %u, Protocol Class = %u, Credit = %u",
|
||
local_ref, spc, protocol_class, credit);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Redirection information
|
||
*/
|
||
void
|
||
dissect_isup_redirection_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
if (tvb_length(parameter_tvb) == 2) {
|
||
guint16 indicators;
|
||
indicators = tvb_get_ntohs(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_redirecting_ind, parameter_tvb,0 , REDIRECTION_INFO_LENGTH, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_original_redirection_reason, parameter_tvb,0 , REDIRECTION_INFO_LENGTH, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_redirection_counter, parameter_tvb,0 , REDIRECTION_INFO_LENGTH, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_redirection_reason, parameter_tvb,0 , REDIRECTION_INFO_LENGTH, indicators);
|
||
proto_item_set_text(parameter_item, "Redirection Information");
|
||
}
|
||
else { /* ISUP'88 (blue book) */
|
||
guint16 indicators;
|
||
indicators = tvb_get_guint8(parameter_tvb, 0) * 0x100; /*since 2nd octet isn't present*/
|
||
proto_tree_add_uint(parameter_tree, hf_isup_redirecting_ind, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_original_redirection_reason, parameter_tvb,0 , 1, indicators);
|
||
proto_item_set_text(parameter_item, "Redirection Information (2nd octet not present since ISUP '88)");
|
||
}
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Closed user group interlock code
|
||
*/
|
||
static void
|
||
dissect_isup_closed_user_group_interlock_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
char NI_digits[5] = "";
|
||
guint8 digit_pair;
|
||
guint16 bin_code;
|
||
|
||
digit_pair = tvb_get_guint8(parameter_tvb, 0);
|
||
NI_digits[0] = number_to_char((digit_pair & HGFE_8BIT_MASK) / 0x10);
|
||
NI_digits[1] = number_to_char(digit_pair & DCBA_8BIT_MASK);
|
||
digit_pair = tvb_get_guint8(parameter_tvb, 1);
|
||
NI_digits[2] = number_to_char((digit_pair & HGFE_8BIT_MASK) / 0x10);
|
||
NI_digits[3] = number_to_char(digit_pair & DCBA_8BIT_MASK);
|
||
NI_digits[4] = '\0';
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, 2, "Network Identity: %s", NI_digits);
|
||
bin_code = tvb_get_ntohs(parameter_tvb, 2);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 3, 2, "Binary Code: 0x%x", bin_code);
|
||
proto_item_set_text(parameter_item, "Closed user group interlock code: NI = %s, Binary code = 0x%x", NI_digits, bin_code);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter User service information- no detailed dissection since defined in Rec. Q.931
|
||
*/
|
||
static void
|
||
dissect_isup_user_service_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
|
||
"User service information (-> Q.931 Bearer_capability)");
|
||
proto_item_set_text(parameter_item, "User service information, (%u byte%s length)",
|
||
length , plurality(length, "", "s"));
|
||
dissect_q931_bearer_capability_ie(parameter_tvb,
|
||
0, length,
|
||
parameter_tree);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Signalling point code
|
||
*/
|
||
static void
|
||
dissect_isup_signalling_point_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 spc;
|
||
|
||
spc = tvb_get_letohs(parameter_tvb, 0) & 0x3FFF; /*since 1st 2 bits spare */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, SIGNALLING_POINT_CODE_LENGTH, "Signalling Point Code: %u", spc);
|
||
|
||
proto_item_set_text(parameter_item, "Signalling point code: %u", spc);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Connected number
|
||
*/
|
||
static void
|
||
dissect_isup_connected_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_screening_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
if (length == 0)
|
||
return; /* empty connected number */
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Connected Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Connected Number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Connected Number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Transit network selection
|
||
*/
|
||
static void
|
||
dissect_isup_transit_network_selection_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char network_id[MAXDIGITS + 1] = "";
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_type_of_network_identification, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_network_identification_plan, parameter_tvb, 0, 1, indicators);
|
||
offset = 1;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Network identification");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
network_id[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
network_id[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) { /* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
network_id[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
network_id[i++] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Network identification: %s", network_id);
|
||
proto_item_set_text(parameter_item, "Transit network selection: %s", network_id);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Circuit assignment map
|
||
*/
|
||
static void
|
||
dissect_isup_circuit_assignment_map_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 map_type;
|
||
|
||
map_type = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_map_type, parameter_tvb, 0, 1, map_type);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 1, 5,
|
||
"Circuit assignment map (bit position indicates usage of corresponding circuit->3.69/Q.763)");
|
||
proto_item_set_text(parameter_item, "Circuit assignment map");
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Automatic congestion level
|
||
*/
|
||
static void
|
||
dissect_isup_automatic_congestion_level_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 congestion_level;
|
||
|
||
congestion_level = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_automatic_congestion_level, parameter_tvb, 0, AUTO_CONGEST_LEVEL_LENGTH, congestion_level);
|
||
proto_item_set_text(parameter_item, "Automatic congestion level: %s (%u)",
|
||
val_to_str_const(congestion_level, isup_auto_congestion_level_value, "spare"), congestion_level);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Optional backward Call indicators
|
||
*/
|
||
static void
|
||
dissect_isup_optional_backward_call_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicators;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_inband_information_ind, parameter_tvb, 0, OPTIONAL_BACKWARD_CALL_IND_LENGTH, indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_call_diversion_may_occur_ind, parameter_tvb, 0, OPTIONAL_BACKWARD_CALL_IND_LENGTH, indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_simple_segmentation_ind, parameter_tvb, 0, OPTIONAL_BACKWARD_CALL_IND_LENGTH, indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_mlpp_user_ind, parameter_tvb, 0, OPTIONAL_BACKWARD_CALL_IND_LENGTH, indicators);
|
||
|
||
|
||
proto_item_set_text(parameter_item,"Optional backward call indicators: 0x%x", indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter User-to-user indicators
|
||
*/
|
||
static const true_false_string isup_UUI_type_value = {
|
||
"Response",
|
||
"Request"
|
||
};
|
||
static const value_string isup_UUI_request_service_values[] = {
|
||
{ 0, "No information"},
|
||
{ 1, "Spare"},
|
||
{ 2, "Request, not essential"},
|
||
{ 3, "Request,essential"},
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static const value_string isup_UUI_response_service_values[] = {
|
||
{ 0, "No information"},
|
||
{ 1, "Not provided"},
|
||
{ 2, "Provided"},
|
||
{ 3, "Spare"},
|
||
{ 0, NULL}
|
||
};
|
||
static const true_false_string isup_UUI_network_discard_ind_value= {
|
||
"User-to-user information discarded by the network",
|
||
"No information"
|
||
};
|
||
|
||
static void
|
||
dissect_isup_user_to_user_indicators_parameter(tvbuff_t *parameter_tvb,
|
||
proto_tree *parameter_tree,
|
||
proto_item *parameter_item)
|
||
{
|
||
guint8 indicators;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_UUI_type, parameter_tvb, 0, 1, indicators);
|
||
if ((indicators & 0x01) == 0) {
|
||
/* Request */
|
||
proto_tree_add_uint(parameter_tree, hf_isup_UUI_req_service1, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_UUI_req_service2, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_UUI_req_service3, parameter_tvb, 0, 1, indicators);
|
||
}
|
||
else {
|
||
/* Response */
|
||
proto_tree_add_uint(parameter_tree, hf_isup_UUI_res_service1, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_UUI_res_service2, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_UUI_res_service3, parameter_tvb, 0, 1, indicators);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_UUI_network_discard_ind, parameter_tvb, 0, 1, indicators);
|
||
|
||
}
|
||
proto_item_set_text(parameter_item,"User-to-user indicators: 0x%x", indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Original ISC point code
|
||
*/
|
||
static void
|
||
dissect_isup_original_isc_point_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 spc;
|
||
|
||
spc = tvb_get_letohs(parameter_tvb, 0) & 0x3FFF; /*since 1st 2 bits spare */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, ORIGINAL_ISC_POINT_CODE_LENGTH, "Origination ISC Point Code: %u", spc);
|
||
|
||
proto_item_set_text(parameter_item, "Origination ISC point code: %u", spc);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Generic notification indicator
|
||
|
||
3.25 Generic notification indicator
|
||
|
||
a) Extension indicator (ext.)
|
||
0 information continues in the next octet
|
||
1 last octet
|
||
|
||
b) Notification indicator
|
||
0 0 0 0 0 0 0 user suspended
|
||
0 0 0 0 0 0 1 user resumed
|
||
0 0 0 0 0 1 0 bearer service change
|
||
0 0 0 0 0 1 1 encoded component discriminator for extension to ASN.1 (used in DSS1)
|
||
0 0 0 0 1 0 0 call completion delay
|
||
|
||
1 0 0 0 0 0 1
|
||
to
|
||
0 0 0 0 1 0 1 reserved
|
||
|
||
1 0 0 0 0 1 0 conference established
|
||
1 0 0 0 0 1 1 conference disconnected
|
||
1 0 0 0 1 0 0 other party added
|
||
1 0 0 0 1 0 1 isolated
|
||
1 0 0 0 1 1 0 reattached
|
||
1 0 0 0 1 1 1 other party isolated
|
||
1 0 0 1 0 0 0 other party reattached
|
||
1 0 0 1 0 0 1 other party split
|
||
1 0 0 1 0 1 0 other party disconnected
|
||
1 0 0 1 0 1 1 conference floating
|
||
|
||
1 0 1 1 1 1 1
|
||
to
|
||
1 0 0 1 1 0 0 reserved
|
||
|
||
1 1 0 0 0 0 0 call is a waiting call
|
||
|
||
1 1 0 0 1 1 1
|
||
to
|
||
1 1 0 0 0 0 1 reserved
|
||
|
||
1 1 0 1 0 0 0 diversion activated (used in DSS1)
|
||
1 1 0 1 0 0 1 call transfer, alerting
|
||
1 1 0 1 0 1 0 call transfer, active
|
||
|
||
|
||
|
||
1 1 1 1 0 0 0
|
||
to
|
||
1 1 0 1 0 1 1
|
||
reserved
|
||
1 1 1 1 0 0 1 remote hold
|
||
1 1 1 1 0 1 0 remote retrieval
|
||
1 1 1 1 0 1 1 call is diverting
|
||
|
||
|
||
|
||
1 1 1 1 1 1 1
|
||
to
|
||
1 1 1 1 1 0 0
|
||
reserved
|
||
*/
|
||
static void
|
||
dissect_isup_generic_notification_indicator_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicators;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, GENERIC_NOTIFICATION_IND_LENGTH,
|
||
"Generic notification indicator: 0x%x (refer to 3.25/Q.763 for detailed decoding)", indicators);
|
||
proto_item_set_text(parameter_item,"Generic notification indicator: 0x%x", indicators);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call history information
|
||
*/
|
||
static void
|
||
dissect_isup_call_history_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 info;
|
||
|
||
info = tvb_get_ntohs(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, CALL_HISTORY_INFO_LENGTH, "Call history info: propagation delay = %u ms", info);
|
||
proto_item_set_text(parameter_item,"Call history info: propagation delay = %u ms", info);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Access delivery information
|
||
*/
|
||
static void
|
||
dissect_isup_access_delivery_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_access_delivery_ind, parameter_tvb, 0, ACCESS_DELIVERY_INFO_LENGTH, indicator);
|
||
proto_item_set_text(parameter_item, "Access delivery information: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Network specific facility
|
||
*/
|
||
static void
|
||
dissect_isup_network_specific_facility_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Network specific facility (refer to 3.36/Q.763 for detailed decoding)");
|
||
proto_item_set_text(parameter_item, "Network specific facility (%u byte%s length)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter User service information prime
|
||
*/
|
||
static void
|
||
dissect_isup_user_service_information_prime_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
|
||
"User service information prime (-> Q.931 Bearer capability information IE)");
|
||
dissect_q931_bearer_capability_ie(parameter_tvb,
|
||
0, length,
|
||
parameter_tree);
|
||
|
||
proto_item_set_text(parameter_item, "User service information prime, (%u byte%s length)",
|
||
length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Propagation delay counter
|
||
*/
|
||
static void
|
||
dissect_isup_propagation_delay_counter_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint16 info;
|
||
|
||
info = tvb_get_ntohs(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, PROPAGATION_DELAY_COUNT_LENGTH, "Propagation delay counter = %u ms", info);
|
||
proto_item_set_text(parameter_item,"Propagation delay counter = %u ms", info);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Remote operations
|
||
*/
|
||
static void
|
||
dissect_isup_remote_operations_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Remote operations");
|
||
proto_item_set_text(parameter_item, "Remote operations (%u byte%s length)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Service activation
|
||
*/
|
||
static void
|
||
dissect_isup_service_activation_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint i;
|
||
guint8 feature_code;
|
||
guint length = tvb_length(parameter_tvb);
|
||
|
||
for (i=0; i<length; i++) {
|
||
feature_code = tvb_get_guint8(parameter_tvb, i);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, i, 1, "Feature Code %u: %u", i+1, feature_code);
|
||
}
|
||
proto_item_set_text(parameter_item, "Service Activation (%u byte%s length)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter User service information prime - no detailed dissection since defined in Rec. Q.931
|
||
*/
|
||
static void
|
||
dissect_isup_user_teleservice_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
|
||
"User teleservice information (-> Q.931 High Layer Compatibility IE)");
|
||
|
||
dissect_q931_high_layer_compat_ie(parameter_tvb, 0, length, parameter_tree);
|
||
|
||
proto_item_set_text(parameter_item,
|
||
"User teleservice information");
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Transmission medium requirement used
|
||
*/
|
||
static void
|
||
dissect_isup_transmission_medium_used_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 transmission_medium_requirement;
|
||
|
||
transmission_medium_requirement = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_transmission_medium_requirement_prime,
|
||
parameter_tvb, 0, TRANSMISSION_MEDIUM_RQMT_PRIME_LENGTH,transmission_medium_requirement);
|
||
|
||
proto_item_set_text(parameter_item,
|
||
"Transmission medium used: %u (%s)",
|
||
transmission_medium_requirement,
|
||
val_to_str_ext_const(transmission_medium_requirement,
|
||
&isup_transmission_medium_requirement_prime_value_ext,
|
||
"spare/reserved"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call diversion information
|
||
*/
|
||
static void
|
||
dissect_isup_call_diversion_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, CALL_DIV_INFO_LENGTH,
|
||
"Call diversion information: 0x%x (refer to 3.6/Q.763 for detailed decoding)", indicator);
|
||
proto_item_set_text(parameter_item, "Call diversion information: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Echo control information
|
||
*/
|
||
static const value_string OECD_inf_ind_vals[] = {
|
||
{0x00, "no information"},
|
||
{0x01, "outgoing echo control device not included and not available"},
|
||
{0x02, "outgoing echo control device included"},
|
||
{0x03, "outgoing echo control device not included but available"},
|
||
{ 0, NULL }
|
||
};
|
||
static const value_string IECD_inf_ind_vals[] = {
|
||
{0x00, "no information"},
|
||
{0x01, "incoming echo control device not included and not available"},
|
||
{0x02, "incoming echo control device included"},
|
||
{0x03, "incoming echo control device not included but available"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
static const value_string OECD_req_ind_vals[] = {
|
||
{0x00, "no information"},
|
||
{0x01, "outgoing echo control device activation request"},
|
||
{0x02, "outgoing echo control device deactivation request"},
|
||
{0x03, "spare"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
static const value_string IECD_req_ind_vals[] = {
|
||
{0x00, "no information"},
|
||
{0x01, "incoming echo control device activation request"},
|
||
{0x02, "incoming echo control device deactivation request"},
|
||
{0x03, "spare"},
|
||
{ 0, NULL }
|
||
};
|
||
|
||
static void
|
||
dissect_isup_echo_control_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
gint offset = 0;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, ECHO_CONTROL_INFO_LENGTH,
|
||
"Echo control information: 0x%x", indicator);
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_OECD_inf_ind,
|
||
parameter_tvb, offset, 1, indicator);
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_IECD_inf_ind,
|
||
parameter_tvb, offset, 1, indicator);
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_OECD_req_ind,
|
||
parameter_tvb, offset, 1, indicator);
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_IECD_req_ind,
|
||
parameter_tvb, offset, 1, indicator);
|
||
|
||
proto_item_set_text(parameter_item, "Echo control information: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Message compatibility information
|
||
*/
|
||
|
||
static const true_false_string isup_pass_on_not_possible_indicator_value = {
|
||
"discard information",
|
||
"release call",
|
||
};
|
||
|
||
static void
|
||
dissect_isup_message_compatibility_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint length = tvb_length(parameter_tvb);
|
||
guint instruction_indicators;
|
||
gint offset = 0;
|
||
|
||
instruction_indicators = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
|
||
"Message compatibility information");
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_transit_at_intermediate_exchange_ind,
|
||
parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Release_call_ind,
|
||
parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Send_notification_ind,
|
||
parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Discard_message_ind_value,
|
||
parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_pass_on_not_possible_indicator2,
|
||
parameter_tvb, offset, 1,instruction_indicators);
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_Broadband_narrowband_interworking_ind2,
|
||
parameter_tvb, offset, 1,instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind ,
|
||
parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_item_set_text(parameter_item, "Message compatibility information (%u byte%s length)",
|
||
length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter compatibility information
|
||
*/
|
||
static const true_false_string isup_transit_at_intermediate_exchange_ind_value = {
|
||
"End node interpretation",
|
||
"Transit interpretation"
|
||
};
|
||
|
||
|
||
static const true_false_string isup_Discard_message_ind_value = {
|
||
"Discard message",
|
||
"Do not discard message (pass on)",
|
||
};
|
||
|
||
static const true_false_string isup_Discard_parameter_ind_value = {
|
||
"Discard parameter",
|
||
"Do not discard parameter (pass on)",
|
||
};
|
||
|
||
static const value_string isup_Pass_on_not_possible_indicator_vals[] = {
|
||
{ 0x00, "Release call" },
|
||
{ 0x01, "Discard message" },
|
||
{ 0x02, "Discard parameter" },
|
||
{ 0x03, "Reserved (interpreted as 00)" },
|
||
{ 0, NULL },
|
||
};
|
||
static const value_string ISUP_Broadband_narrowband_interworking_indicator_vals[] = {
|
||
{ 0x00, "Pass on" },
|
||
{ 0x01, "Discard message" },
|
||
{ 0x02, "Release call" },
|
||
{ 0x03, "Discard parameter" },
|
||
{ 0, NULL },
|
||
};
|
||
|
||
static void
|
||
dissect_isup_parameter_compatibility_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint length = tvb_length(parameter_tvb);
|
||
guint len = length;
|
||
guint8 upgraded_parameter, upgraded_parameter_no;
|
||
guint8 offset;
|
||
guint8 instruction_indicators;
|
||
|
||
offset = 0;
|
||
upgraded_parameter_no = 0;
|
||
|
||
proto_item_set_text(parameter_item, "Parameter compatibility information (%u byte%s length)", length , plurality(length, "", "s"));
|
||
/* etxrab Decoded as per Q.763 section 3.41 */
|
||
|
||
while (len > 0) {
|
||
upgraded_parameter_no = upgraded_parameter_no + 1;
|
||
upgraded_parameter = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 1,
|
||
"Upgraded parameter no: %u = %s", upgraded_parameter_no,
|
||
val_to_str_ext(upgraded_parameter, &isup_parameter_type_value_ext, "unknown (%u)"));
|
||
offset += 1;
|
||
len -= 1;
|
||
instruction_indicators = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 1,
|
||
"Instruction indicators: 0x%x ",
|
||
instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_transit_at_intermediate_exchange_ind,
|
||
parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Release_call_ind, parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Send_notification_ind, parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Discard_message_ind_value, parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_Discard_parameter_ind, parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_Pass_on_not_possible_indicator, parameter_tvb, offset, 1,instruction_indicators);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind , parameter_tvb, offset, 1, instruction_indicators);
|
||
|
||
offset += 1;
|
||
len -= 1;
|
||
if (!(instruction_indicators & H_8BIT_MASK)) {
|
||
if (len == 0)
|
||
return;
|
||
instruction_indicators = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_Broadband_narrowband_interworking_ind,
|
||
parameter_tvb, offset, 1,instruction_indicators);
|
||
offset += 1;
|
||
len -= 1;
|
||
}
|
||
if (len == 0)
|
||
return;
|
||
;
|
||
}
|
||
/* etxrab */
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter MLPP precedence
|
||
*/
|
||
static void
|
||
dissect_isup_mlpp_precedence_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
char NI_digits[5] = "";
|
||
const char *temp_text = "";
|
||
guint8 indicators, digit_pair;
|
||
guint32 bin_code;
|
||
|
||
indicators = tvb_get_guint8(parameter_tvb, 0);
|
||
switch ((indicators & 0x60) >> 5) {
|
||
case 0x0:
|
||
temp_text = "Allowed";
|
||
break;
|
||
case 0x1:
|
||
temp_text = "Not Allowed";
|
||
break;
|
||
case 0x2:
|
||
temp_text = "Path reserved";
|
||
break;
|
||
case 0x3:
|
||
temp_text = "Spare";
|
||
break;
|
||
}
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, 1, "Look forward busy: %s", temp_text);
|
||
switch (indicators & 0xf) {
|
||
case 0x0:
|
||
temp_text = "Flash Override";
|
||
break;
|
||
case 0x1:
|
||
temp_text = "Flash";
|
||
break;
|
||
case 0x2:
|
||
temp_text = "Immediate";
|
||
break;
|
||
case 0x3:
|
||
temp_text = "Priority";
|
||
break;
|
||
case 0x4:
|
||
temp_text = "Routine";
|
||
break;
|
||
default:
|
||
temp_text = "Spare";
|
||
break;
|
||
}
|
||
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, 1, "Precedence Level: %s",temp_text);
|
||
digit_pair = tvb_get_guint8(parameter_tvb, 1);
|
||
NI_digits[0] = number_to_char((digit_pair & HGFE_8BIT_MASK) / 0x10);
|
||
NI_digits[1] = number_to_char(digit_pair & DCBA_8BIT_MASK);
|
||
digit_pair = tvb_get_guint8(parameter_tvb, 2);
|
||
NI_digits[2] = number_to_char((digit_pair & HGFE_8BIT_MASK) / 0x10);
|
||
NI_digits[3] = number_to_char(digit_pair & DCBA_8BIT_MASK);
|
||
NI_digits[4] = '\0';
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 1, 2, "Network Identity: %s", NI_digits);
|
||
bin_code = tvb_get_ntoh24(parameter_tvb, 3);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 3, 3, "MLPP service domain: 0x%x", bin_code);
|
||
proto_item_set_text(parameter_item,
|
||
"MLPP precedence: Prec = %s, NI = %s, MLPP service domain = 0x%x", temp_text, NI_digits, bin_code);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter MCID request indicators
|
||
*/
|
||
static void
|
||
dissect_isup_mcid_request_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0,MCID_REQUEST_IND_LENGTH,
|
||
"MCID request indicators: 0x%x (MCID requested by Bit1=1, Holding requested by Bit2=1 see 3.31/Q.763)", indicator);
|
||
proto_item_set_text(parameter_item, "MCID request indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter MCID response indicators
|
||
*/
|
||
static void
|
||
dissect_isup_mcid_response_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0,MCID_RESPONSE_IND_LENGTH,
|
||
"MCID response indicators: 0x%x (MCID included if Bit1=1, Holding provided if Bit2=1 see 3.32/Q.763)", indicator);
|
||
proto_item_set_text(parameter_item, "MCID response indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Hop counter
|
||
*/
|
||
static void
|
||
dissect_isup_hop_counter_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 counter;
|
||
|
||
counter = tvb_get_guint8(parameter_tvb, 0) & EDCBA_8BIT_MASK; /* since bits H,G and F are spare */
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, HOP_COUNTER_LENGTH, "Hop counter: %u", counter);
|
||
proto_item_set_text(parameter_item, "Hop counter: %u", counter);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Originating line information
|
||
*/
|
||
static void
|
||
dissect_isup_orig_line_info_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 info;
|
||
|
||
info = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, ORIG_LINE_INFO_LENGTH, "Originating line info: %u", info);
|
||
proto_item_set_text(parameter_item, "Originating line info: %u (ANI II if < 51, reserved otherwise)", info);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Transmission medium requirement prime
|
||
*/
|
||
static void
|
||
dissect_isup_transmission_medium_requirement_prime_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 transmission_medium_requirement;
|
||
|
||
transmission_medium_requirement = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_transmission_medium_requirement_prime,
|
||
parameter_tvb, 0, TRANSMISSION_MEDIUM_RQMT_PRIME_LENGTH,transmission_medium_requirement);
|
||
|
||
proto_item_set_text(parameter_item,
|
||
"Transmission medium requirement prime: %u (%s)",
|
||
transmission_medium_requirement,
|
||
val_to_str_ext_const(transmission_medium_requirement,
|
||
&isup_transmission_medium_requirement_prime_value_ext,
|
||
"spare/reserved"));
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter location number
|
||
*/
|
||
void
|
||
dissect_isup_location_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_inn_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
if ((indicators2 & GFE_8BIT_MASK) == 0x50)
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 1, 1,
|
||
"Different meaning for Location Number: Numbering plan indicator = private numbering plan");
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_screening_indicator, parameter_tvb, 1, 1, indicators2);
|
||
|
||
/* NOTE When the address presentation restricted indicator indicates address not available, the
|
||
* subfields in items a), b), c) and d) are coded with 0's, and the screening indicator is set to 11
|
||
* (network provided).
|
||
* BUG 938 - Just check if there is someting more to dissect.
|
||
*/
|
||
if (tvb_length_remaining(parameter_tvb, offset) < 3) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 1, -1, "Location number: address not available");
|
||
proto_item_set_text(parameter_item, "Location number: address not available");
|
||
return;
|
||
}
|
||
|
||
offset = 2;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Location number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Location number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Location number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Redirection number restiriction
|
||
*/
|
||
static void
|
||
dissect_isup_redirection_number_restriction_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
switch (indicator & BA_8BIT_MASK) {
|
||
case 0:
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, REDIRECTION_NUMBER_RESTRICTION_LENGTH,
|
||
"Presentation indicator: Presentation allowed");
|
||
break;
|
||
case 1:
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, REDIRECTION_NUMBER_RESTRICTION_LENGTH,
|
||
"Presentation indicator: Presentation restricted");
|
||
break;
|
||
default:
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, REDIRECTION_NUMBER_RESTRICTION_LENGTH,
|
||
"Presentation indicator: spare");
|
||
break;
|
||
}
|
||
proto_item_set_text(parameter_item, "Redirection number restriction: 0x%x ", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call transfer identity
|
||
*/
|
||
static void
|
||
dissect_isup_call_transfer_reference_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 id;
|
||
|
||
id = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, CALL_TRANSFER_REF_LENGTH, "Call transfer identity: %u", id);
|
||
proto_item_set_text(parameter_item, "Call transfer reference: %u", id);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Loop prevention
|
||
*/
|
||
static void
|
||
dissect_isup_loop_prevention_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
if ((indicator & A_8BIT_MASK)==0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, LOOP_PREVENTION_IND_LENGTH, "Type: Request");
|
||
proto_item_set_text(parameter_item, "Loop prevention indicators: Request (%u)", indicator);
|
||
}
|
||
else {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, LOOP_PREVENTION_IND_LENGTH, "Type: Response");
|
||
proto_tree_add_uint(parameter_tree, hf_isup_loop_prevention_response_ind,
|
||
parameter_tvb, 0, LOOP_PREVENTION_IND_LENGTH, indicator);
|
||
proto_item_set_text(parameter_item, "Loop prevention indicators: Response (%u)", indicator);
|
||
}
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call transfer number
|
||
*/
|
||
static void
|
||
dissect_isup_call_transfer_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
if ((indicators2 & GFE_8BIT_MASK) == 0x50)
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 1, 1,
|
||
"Different meaning for Call Transfer Number: Numbering plan indicator = private numbering plan");
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_screening_indicator_enhanced, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Call transfer number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) { /* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit, parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Call transfer number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Call transfer number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter CCSS
|
||
*/
|
||
static void
|
||
dissect_isup_ccss_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
if ((indicator & A_8BIT_MASK)==0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, LOOP_PREVENTION_IND_LENGTH, "CCSS call indicator: no indication");
|
||
proto_item_set_text(parameter_item, "CCSS call indicator: no indication (%u)", indicator);
|
||
}
|
||
else {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, LOOP_PREVENTION_IND_LENGTH, "CCSS call indicator: CCSS call");
|
||
proto_item_set_text(parameter_item, "CCSS call indicator: CCSS call (%u)", indicator);
|
||
}
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Parameter Forward GVNS
|
||
*/
|
||
static void
|
||
dissect_isup_forward_gvns_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Forward GVNS (refer to 3.66/Q.763 for detailed decoding)");
|
||
proto_item_set_text(parameter_item, "Forward GVNS (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Parameter Redirect capability
|
||
*/
|
||
static void
|
||
dissect_isup_redirect_capability_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Redirect capability (format is a national matter)");
|
||
proto_item_set_text(parameter_item, "Redirect Capability (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Backward GVNS
|
||
*/
|
||
static void
|
||
dissect_isup_backward_gvns_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, BACKWARD_GVNS_LENGTH,
|
||
"Backward GVNS: 0x%x (refer to 3.62/Q.763 for detailed decoding)", indicator);
|
||
proto_item_set_text(parameter_item, "Backward GVNS: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Network management controls
|
||
*/
|
||
static void
|
||
dissect_isup_network_management_controls_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_temporary_alternative_routing_ind,
|
||
parameter_tvb, 0, NETWORK_MANAGEMENT_CONTROLS_LENGTH, indicator);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind, parameter_tvb, 0,NETWORK_MANAGEMENT_CONTROLS_LENGTH, indicator);
|
||
proto_item_set_text(parameter_item, "Network management controls: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Correlation id - no detailed dissection since defined in Rec. Q.1281
|
||
*/
|
||
static void
|
||
dissect_isup_correlation_id_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Correlation ID (-> Q.1281)");
|
||
proto_item_set_text(parameter_item, "Correlation ID, see Q.1281 (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter SCF id - no detailed dissection since defined in Rec. Q.1281
|
||
*/
|
||
static void
|
||
dissect_isup_scf_id_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "SCF ID (-> Q.1281)");
|
||
proto_item_set_text(parameter_item, "SCF ID, see Q.1281 (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call diversion treatment indicators
|
||
*/
|
||
static void
|
||
dissect_isup_call_diversion_treatment_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_call_to_be_diverted_ind, parameter_tvb, 0,CALL_DIV_TREATMENT_IND_LENGTH, indicator);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind, parameter_tvb, 0, CALL_DIV_TREATMENT_IND_LENGTH, indicator);
|
||
proto_item_set_text(parameter_item, "Call diversion treatment indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter called IN number
|
||
*/
|
||
static void
|
||
dissect_isup_called_in_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Called IN Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) { /* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit, parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Called IN Number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Called IN Number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Call offering treatment indicators
|
||
*/
|
||
static void
|
||
dissect_isup_call_offering_treatment_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_call_to_be_offered_ind, parameter_tvb, 0,CALL_OFFERING_TREATMENT_IND_LENGTH, indicator);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind, parameter_tvb, 0, CALL_OFFERING_TREATMENT_IND_LENGTH, indicator);
|
||
proto_item_set_text(parameter_item, "Call offering treatment indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Parameter Charged party identification
|
||
*/
|
||
static void
|
||
dissect_isup_charged_party_identification_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
|
||
"Charged party identification (format is national network specific)");
|
||
proto_item_set_text(parameter_item, "Charged party identification (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Conference treatment indicators
|
||
*/
|
||
static void
|
||
dissect_isup_conference_treatment_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_conference_acceptance_ind, parameter_tvb, 0,CONFERENCE_TREATMENT_IND_LENGTH, indicator);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind, parameter_tvb, 0, CONFERENCE_TREATMENT_IND_LENGTH, indicator);
|
||
proto_item_set_text(parameter_item, "Conference treatment indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Display information
|
||
* TODO Output Display info :
|
||
* Quote from Q.931:
|
||
* 4.5.16 Display
|
||
* The purpose of the Display information element is to supply display information
|
||
* that may be displayed by the user. The information contained in this element is coded
|
||
* in IA5 characters.
|
||
* 8 7 6 5 4 3 2 1 Octet
|
||
* 0 0 1 0 1 0 0 0 1 Display information element identifier
|
||
* 2 Length of display contents
|
||
* 0 3 Display information (IA5 characters)
|
||
* etc.
|
||
* - end - quote -
|
||
* Assuming octet 2 and onwards is pased here - just output text ?
|
||
*/
|
||
static void
|
||
dissect_isup_display_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length,
|
||
"Display information (-> Q.931)");
|
||
proto_item_set_text(parameter_item, "Display information (%u Byte%s)",
|
||
length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Parameter UID action indicators
|
||
*/
|
||
static void
|
||
dissect_isup_uid_action_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, UID_ACTION_IND_LENGTH,
|
||
"UID action indicators: 0x%x (refer to 3.78/Q.763 for detailed decoding)", indicator);
|
||
proto_item_set_text(parameter_item, "UID action indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Parameter UID capability indicators
|
||
*/
|
||
static void
|
||
dissect_isup_uid_capability_indicators_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, UID_CAPABILITY_IND_LENGTH,
|
||
"UID capability indicators: 0x%x (refer to 3.79/Q.763 for detailed decoding)", indicator);
|
||
proto_item_set_text(parameter_item, "UID capability indicators: 0x%x", indicator);
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Parameter Redirect counter
|
||
*/
|
||
static void
|
||
dissect_isup_redirect_counter_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Redirect counter (format is a national matter)");
|
||
proto_item_set_text(parameter_item, "Redirect counter (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Collect call request
|
||
*/
|
||
static void
|
||
dissect_isup_collect_call_request_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint8 indicator;
|
||
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
if ((indicator & A_8BIT_MASK) == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, COLLECT_CALL_REQUEST_LENGTH, "Collect call request indicator: no indication");
|
||
proto_item_set_text(parameter_item, "Collect call request: no indication (0x%x)", indicator);
|
||
}
|
||
else {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, COLLECT_CALL_REQUEST_LENGTH, "Collect call request indicator: collect call requested");
|
||
proto_item_set_text(parameter_item, "Collect call request: collect call requested (0x%x)", indicator);
|
||
}
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Calling geodetic location
|
||
*/
|
||
static void
|
||
dissect_isup_calling_geodetic_location_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint length = tvb_length(parameter_tvb);
|
||
guint8 oct, lpri;
|
||
|
||
oct = tvb_get_guint8(parameter_tvb, 0);
|
||
lpri = (oct & 0xc0) >> 2;
|
||
|
||
proto_tree_add_uint(parameter_tree, hf_isup_geo_loc_presentation_restricted_ind, parameter_tvb, 0, 1, oct);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_geo_loc_screening_ind, parameter_tvb, 0, 1, oct);
|
||
|
||
oct = tvb_get_guint8(parameter_tvb, 1);
|
||
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_extension_ind, parameter_tvb, 1, 1, oct);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 1, 1,
|
||
"Calling geodetic location type of shape: %s (%u)",
|
||
val_to_str_const(oct & GFEDCBA_8BIT_MASK, isup_location_type_of_shape_value, "spare/reserved"), oct);
|
||
|
||
if (length > 2)
|
||
{
|
||
if (lpri < 0x2)
|
||
{
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 2, length - 2,
|
||
"Shape description");
|
||
}
|
||
else
|
||
{
|
||
/* not supposed to have any data if 'lpri' was 'location not available' */
|
||
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 2, length - 2,
|
||
"Unknown (?), should not have data if LPRI is 'location not available'");
|
||
}
|
||
}
|
||
|
||
proto_item_set_text(parameter_item, "Calling geodetic location");
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Generic number
|
||
*/
|
||
void
|
||
dissect_isup_generic_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2, nr_qualifier_ind;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
nr_qualifier_ind = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, 1,
|
||
"Number qualifier indicator: 0x%x (refer to 3.26/Q.763 for detailed decoding)", nr_qualifier_ind);
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 1, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_calling_party_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 2);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_ni_indicator, parameter_tvb, 2, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 2, 1, indicators2);
|
||
if ((indicators2 & GFE_8BIT_MASK) == 0x50)
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 2, 1,
|
||
"Different meaning for Generic Number: Numbering plan indicator = private numbering plan");
|
||
proto_tree_add_uint(parameter_tree, hf_isup_address_presentation_restricted_indicator, parameter_tvb, 2, 1, indicators2);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_screening_indicator_enhanced, parameter_tvb, 2, 1, indicators2);
|
||
offset = 3;
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
if (length == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Generic Number (empty)");
|
||
proto_item_set_text(parameter_item, "Generic Number: (empty)");
|
||
return;
|
||
}
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Generic number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) {
|
||
/* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
/*
|
||
* Indicators1 = Nature of address
|
||
* Indicators2 = Number plan indicator
|
||
*/
|
||
indicators1 = indicators1 & 0x7f;
|
||
indicators2 = (indicators2 & 0x70)>>4;
|
||
if ((indicators1 == ISUP_CALLED_PARTY_NATURE_INTERNATNL_NR)&&(indicators2==ISDN_NUMBERING_PLAN))
|
||
dissect_e164_cc(parameter_tvb, address_digits_tree, 3, TRUE);
|
||
|
||
proto_item_set_text(address_digits_item, "Generic number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Generic number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Jurisdiction parameter
|
||
*/
|
||
static void
|
||
dissect_isup_jurisdiction_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char called_number[MAXDIGITS + 1] = "";
|
||
|
||
offset = 0;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Jurisdiction");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
while((length = tvb_reported_length_remaining(parameter_tvb, offset)) > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
}
|
||
|
||
if (tvb_length(parameter_tvb) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_called_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
called_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
called_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Jurisdiction: %s", called_number);
|
||
proto_item_set_text(parameter_item, "Jurisdiction: %s", called_number);
|
||
|
||
}/* ------------------------------------------------------------------
|
||
Dissector Parameter Generic name
|
||
*/
|
||
static void
|
||
dissect_isup_generic_name_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 indicator;
|
||
gint gen_name_length;
|
||
char *gen_name = NULL;
|
||
|
||
gen_name = ep_alloc(MAXGNAME + 1);
|
||
gen_name[0] = '\0';
|
||
gen_name_length = tvb_length(parameter_tvb) - 1;
|
||
indicator = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_generic_name_presentation, parameter_tvb, 1, 1, indicator);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_generic_name_availability, parameter_tvb, 1, 1, indicator);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_generic_name_type, parameter_tvb, 1, 1, indicator);
|
||
gen_name = tvb_get_ephemeral_string(parameter_tvb,1,gen_name_length);
|
||
gen_name[gen_name_length] = '\0';
|
||
proto_tree_add_string(parameter_tree, hf_isup_generic_name_ia5, parameter_tvb, 2, gen_name_length, gen_name);
|
||
proto_item_set_text(parameter_item, "Generic name: %s", gen_name);
|
||
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Generic digits
|
||
*/
|
||
static void
|
||
dissect_isup_generic_digits_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, length, "Generic digits (refer to 3.24/Q.673 for detailed decoding)");
|
||
proto_item_set_text(parameter_item, "Generic digits (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Charge number
|
||
*/
|
||
static void
|
||
dissect_isup_charge_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *address_digits_item;
|
||
proto_tree *address_digits_tree;
|
||
guint8 indicators1, indicators2;
|
||
guint8 address_digit_pair = 0;
|
||
gint offset = 0;
|
||
gint i = 0;
|
||
gint length;
|
||
char calling_number[MAXDIGITS + 1] = "";
|
||
|
||
indicators1 = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, indicators1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_charge_number_nature_of_address_indicator, parameter_tvb, 0, 1, indicators1);
|
||
indicators2 = tvb_get_guint8(parameter_tvb, 1);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_numbering_plan_indicator, parameter_tvb, 1, 1, indicators2);
|
||
offset = 2;
|
||
|
||
address_digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,
|
||
offset, -1,
|
||
"Charge Number");
|
||
address_digits_tree = proto_item_add_subtree(address_digits_item, ett_isup_address_digits);
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
while(length > 0) {
|
||
address_digit_pair = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_odd_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char(address_digit_pair & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
if ((length - 1) > 0) {
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
if (((indicators1 & 0x80) == 0) && (tvb_length(parameter_tvb) > 0)) { /* Even Indicator set -> last even digit is valid & has be displayed */
|
||
proto_tree_add_uint(address_digits_tree, hf_isup_calling_party_even_address_signal_digit,
|
||
parameter_tvb, offset - 1, 1, address_digit_pair);
|
||
calling_number[i++] = number_to_char((address_digit_pair & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
if (i > MAXDIGITS)
|
||
THROW(ReportedBoundsError);
|
||
}
|
||
calling_number[i] = '\0';
|
||
|
||
proto_item_set_text(address_digits_item, "Charge Number: %s", calling_number);
|
||
proto_item_set_text(parameter_item, "Charge Number: %s", calling_number);
|
||
|
||
}
|
||
/* ------------------------------------------------------------------ */
|
||
static void
|
||
dissect_isup_unknown_parameter(tvbuff_t *parameter_tvb, proto_item *parameter_item)
|
||
{ guint length = tvb_length(parameter_tvb);
|
||
proto_item_set_text(parameter_item, "Parameter Type unknown/reserved (%u Byte%s)", length , plurality(length, "", "s"));
|
||
}
|
||
/* ------------------------------------------------------------------ */
|
||
|
||
/* Japan ISUP */
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Parameter Optional .Carrier Information
|
||
|
||
|
||
8 7 6 5 4 3 2 1
|
||
+-----------------------------------------------+
|
||
| spare | IEC | 1
|
||
| | indicator |
|
||
+-----------------------------------------------+
|
||
| Category of carrier 1 | 2
|
||
| |
|
||
+-----------------------------------------------+
|
||
| Length of carrier 1 information | 3
|
||
| |
|
||
+-----------------------------------------------+
|
||
| Carrier 1 information / octet 1 | 4
|
||
| |
|
||
+-----------------------------------------------+
|
||
. . .
|
||
. . .
|
||
. . .
|
||
+-----------------------------------------------+
|
||
| Carrier 1 information / octet n | 3+n
|
||
| |
|
||
+-----------------------------------------------+
|
||
. .
|
||
*/
|
||
static void
|
||
dissect_japan_isup_carrier_information(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *catagory_of_carrier;
|
||
proto_tree *carrier_info_tree;
|
||
|
||
proto_item *digits_item;
|
||
proto_tree *digits_tree;
|
||
|
||
proto_item *type_of_carrier;
|
||
proto_tree *type_of_carrier_tree;
|
||
|
||
guint8 octet;
|
||
guint8 odd_even;
|
||
guint8 type_of_carrier_info;
|
||
guint8 carrier_info_length;
|
||
guint8 carrierX_end_index;
|
||
|
||
gint offset=0;
|
||
gint length=0;
|
||
|
||
gint num_octets_with_digits=0;
|
||
|
||
gint digit_index=0;
|
||
char cid_number[MAXDIGITS + 1]="";
|
||
char ca_number[MAXDIGITS + 1]="";
|
||
|
||
/*Octet 1 : IEC Indicator*/
|
||
octet = tvb_get_guint8(parameter_tvb, 0);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_carrier_info_iec, parameter_tvb, 0, 1, octet);
|
||
|
||
|
||
length = tvb_length_remaining(parameter_tvb, 2);
|
||
if (length == 0) {
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, offset, 0, "Carrier Information (empty)");
|
||
proto_item_set_text(parameter_item, "Carrier Information (empty)");
|
||
return;
|
||
}
|
||
|
||
offset = 1;
|
||
|
||
/* Lets loop through the Carrier Information*/
|
||
|
||
while(length > 0){
|
||
|
||
catagory_of_carrier = proto_tree_add_text(parameter_tree, parameter_tvb,offset, -1,"Category of Carrier:");
|
||
carrier_info_tree = proto_item_add_subtree(catagory_of_carrier, ett_isup_carrier_info);
|
||
|
||
/*Octet 2 : Category of Carrier*/
|
||
octet = tvb_get_guint8(parameter_tvb, offset);
|
||
/*proto_tree_add_uint(carrier_info_tree, hf_isup_carrier_info_cat_of_carrier, parameter_tvb, 0, 1, octet);*/
|
||
proto_item_set_text(catagory_of_carrier, "%s (%u)", val_to_str_ext_const(octet, &isup_carrier_info_category_vals_ext, "spare"),octet );
|
||
|
||
|
||
/*Octet 3 : Length of Category Information No.x*/
|
||
offset++;
|
||
carrierX_end_index = tvb_get_guint8(parameter_tvb, offset)+offset;
|
||
|
||
while(offset<carrierX_end_index){
|
||
|
||
type_of_carrier = proto_tree_add_text(carrier_info_tree, parameter_tvb,offset, -1,"Type of Carrier:");
|
||
type_of_carrier_tree = proto_item_add_subtree(type_of_carrier, ett_isup_carrier_info);
|
||
|
||
/* Type of Carrier Information*/
|
||
offset++;
|
||
type_of_carrier_info = tvb_get_guint8(parameter_tvb, offset);
|
||
/*proto_tree_add_uint(type_of_carrier_tree, hf_isup_carrier_info_type_of_carrier_info, parameter_tvb, 0, 1, type_of_carrier_info);*/
|
||
proto_item_set_text(type_of_carrier, "%s (%u)", val_to_str_ext_const(type_of_carrier_info, &isup_carrier_info_type_of_carrier_vals_ext, "spare"),type_of_carrier_info );
|
||
|
||
|
||
/* Carrier Information Length */
|
||
offset++;
|
||
carrier_info_length = tvb_get_guint8(parameter_tvb, offset);
|
||
|
||
/* POI Hierarchy information
|
||
|
||
8 7 6 5 4 3 2 1
|
||
+-----------------------|-----------------------+
|
||
| Entry POI Hierarchy | Exit POI Hierarchy | 1
|
||
| | |
|
||
\-----------------------------------------------|
|
||
|
||
*/
|
||
|
||
if(type_of_carrier_info==CARRIER_INFO_TYPE_OF_CARRIER_POIHIE){
|
||
/* POI Hierarchy information */
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(type_of_carrier_tree, hf_isup_carrier_info_poi_entry_HEI, parameter_tvb, 0, 1, octet);
|
||
proto_tree_add_uint(type_of_carrier_tree, hf_isup_carrier_info_poi_exit_HEI, parameter_tvb, 0, 1, octet);
|
||
}
|
||
|
||
/* POI|CA information (Charge Area)
|
||
|
||
8 7 6 5 4 3 2 1
|
||
+-----|-----------------------------------------+
|
||
|Odd/ | Spare | 1
|
||
|even | |
|
||
+-----------------------------------------------+
|
||
| 2nd CA code digit | 1st CA code digit | 2
|
||
| | |
|
||
+-----------------------+-----------------------+
|
||
. . .
|
||
. . .
|
||
. . .
|
||
+-----------------------+-----------------------+
|
||
| Filler | 5|th CA code digit | m
|
||
| | |
|
||
\-----------------------------------------------|
|
||
*/
|
||
if(type_of_carrier_info==CARRIER_INFO_TYPE_OF_CARRIER_POICA){
|
||
|
||
digits_item = proto_tree_add_text(type_of_carrier_tree, parameter_tvb,offset, -1,"Charge Area:");
|
||
digits_tree = proto_item_add_subtree(digits_item, ett_isup_address_digits);
|
||
|
||
/* Odd.Even Indicator*/
|
||
offset++;
|
||
odd_even = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_boolean(digits_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, odd_even);
|
||
|
||
/* Number of Octets containing digits*/
|
||
num_octets_with_digits = carrier_info_length - 1;
|
||
|
||
/* Lets now load up the digits.*/
|
||
/* If the odd indicator is set... drop the Filler from the last octet.*/
|
||
/* This loop also loads up ca_number with the digits for display*/
|
||
digit_index=0;
|
||
while(num_octets_with_digits>0){
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_ca_odd_no_digits, parameter_tvb, 0, 1, octet);
|
||
ca_number[digit_index++] = number_to_char(octet & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if(num_octets_with_digits==1){
|
||
if(odd_even==0){
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_ca_even_no_digits, parameter_tvb, 0, 1, octet);
|
||
ca_number[digit_index++] = number_to_char((octet & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
}
|
||
}
|
||
else{
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_ca_even_no_digits, parameter_tvb, 0, 1, octet);
|
||
ca_number[digit_index++] = number_to_char((octet & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
}
|
||
|
||
num_octets_with_digits --;
|
||
}
|
||
ca_number[digit_index++] = '\0';
|
||
proto_item_set_text(digits_item, "Charge Area Number : %s", ca_number);
|
||
|
||
}
|
||
|
||
/* Carrier Identification Code
|
||
8 7 6 5 4 3 2 1
|
||
+-----|-----------------------------------------+
|
||
|Odd/ | Spare | 1
|
||
|even | |
|
||
+-----------------------------------------------+
|
||
| 2nd ID code digit | 1st ID code digit | 2
|
||
| | |
|
||
+-----------------------+-----------------------+
|
||
. . .
|
||
. . .
|
||
. . .
|
||
+-----------------------+-----------------------+
|
||
| Filler (if necessary) | n|th ID code digit | m
|
||
| | |
|
||
\-----------------------------------------------|
|
||
*/
|
||
|
||
if(type_of_carrier_info==CARRIER_INFO_TYPE_OF_CARRIER_CARID){
|
||
digits_item = proto_tree_add_text(type_of_carrier_tree, parameter_tvb,offset, -1,"Carrier ID Code:");
|
||
digits_tree = proto_item_add_subtree(digits_item, ett_isup_address_digits);
|
||
|
||
offset++;
|
||
/* Odd.Even Indicator*/
|
||
odd_even = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_boolean(digits_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, odd_even);
|
||
|
||
/* Number of Octets containing digits*/
|
||
num_octets_with_digits = carrier_info_length - 1;
|
||
|
||
/* Lets now load up the digits.*/
|
||
/* If the odd indicator is set... drop the Filler from the last octet.*/
|
||
/* This loop also loads up cid_number with the digits for display*/
|
||
digit_index=0;
|
||
while(num_octets_with_digits>0){
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_odd_no_digits, parameter_tvb, 0, 1, octet);
|
||
cid_number[digit_index++] = number_to_char(octet & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if(num_octets_with_digits==1){
|
||
if(odd_even==0){
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_even_no_digits, parameter_tvb, 0, 1, octet);
|
||
cid_number[digit_index++] = number_to_char((octet & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
}
|
||
}
|
||
else{
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_even_no_digits, parameter_tvb, 0, 1, octet);
|
||
cid_number[digit_index++] = number_to_char((octet & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
}
|
||
num_octets_with_digits --;
|
||
}
|
||
cid_number[digit_index++] = '\0';
|
||
proto_item_set_text(digits_item, "Carrier ID Code : %s", cid_number);
|
||
}
|
||
}
|
||
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
/* Write to top of tree */
|
||
proto_item_set_text(parameter_item, "Carrier Information");
|
||
|
||
}
|
||
|
||
|
||
/* ----------------------------------------------------
|
||
Dissector Parameter Optional .Additional User Information
|
||
|
||
8 7 6 5 4 3 2 1
|
||
+-----------------------------------------------+
|
||
| Type of additional user/service | 1
|
||
| information (1) |
|
||
+-----------------------------------------------+
|
||
| Additional user/service information (1) | 2
|
||
| |
|
||
+-----------------------------------------------+
|
||
. .
|
||
. .
|
||
. .
|
||
+-----------------------------------------------+
|
||
| Type of additional user/service | 2n|1
|
||
| information (n) |
|
||
+-----------------------------------------------+
|
||
| Additional user/service information (n) | 2n
|
||
| |
|
||
\------------------------------------------------
|
||
*/
|
||
|
||
static void
|
||
dissect_japan_isup_add_user_cat(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
guint8 octet;
|
||
|
||
gint offset=0;
|
||
gint length=0;
|
||
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
|
||
while(length>0){
|
||
/*Octet 1 : Indicator*/
|
||
octet = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_add_user_cat_type_of_info, parameter_tvb, 0, 1, octet);
|
||
|
||
if(octet==ADD_USER_CAT_TYPE1){
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_add_user_cat_type1, parameter_tvb, 0, 1, octet);
|
||
}
|
||
if(octet==ADD_USER_CAT_TYPE1_FIXED){
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_add_user_cat_type1_fixed, parameter_tvb, 0, 1, octet);
|
||
}
|
||
if(octet==ADD_USER_CAT_TYPE2){
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_add_user_cat_type2, parameter_tvb, 0, 1, octet);
|
||
}
|
||
if(octet==ADD_USER_CAT_TYPE3){
|
||
offset++;
|
||
octet = tvb_get_guint8(parameter_tvb, offset);
|
||
proto_tree_add_uint(parameter_tree, hf_isup_add_user_cat_type3, parameter_tvb, 0, 1, octet);
|
||
}
|
||
offset++;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
}
|
||
|
||
/* Write to top of tree */
|
||
proto_item_set_text(parameter_item, "Additional User Category");
|
||
}
|
||
|
||
|
||
/* ----------------------------------------------------
|
||
Dissector Parameter Optional .Charge Area Information
|
||
|
||
8 7 6 5 4 3 2 1
|
||
+-----+-----------------------------------------+
|
||
|Odd/ | Nature of information indicator | 1
|
||
|even | |
|
||
+-----------------------------------------------+
|
||
| 2nd NC digit | 1st NC digit | 2 ||
|
||
| | | | see
|
||
+-----------------------+-----------------------+ | Note
|
||
| 4th NC digit | 3rd NC digit | 3 ||
|
||
| | |
|
||
+-----------------------+-----------------------+
|
||
| 2nd MA/CA code digit | 1st MA/CA code digit | 4
|
||
| | |
|
||
+-----------------------+-----------------------+
|
||
. . .
|
||
. . .
|
||
. . .
|
||
+-----------------------+-----------------------+
|
||
| Filler (if necessary) | nth MA/CA code digit | m
|
||
| | |
|
||
\-----------------------------------------------|
|
||
*/
|
||
static void
|
||
dissect_japan_isup_charge_area_info(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
proto_item *digits_item;
|
||
proto_tree *digits_tree;
|
||
|
||
guint8 octet;
|
||
|
||
gint nat_of_info_indic =0;
|
||
gint length=0;
|
||
gint offset=0;
|
||
gint odd_even=0;
|
||
gint digit_index=0;
|
||
|
||
char ca_number[MAXDIGITS + 1]="";
|
||
|
||
/*Octet 1 : Indicator*/
|
||
octet = tvb_get_guint8(parameter_tvb, 0);
|
||
nat_of_info_indic = octet & 0x7F;
|
||
odd_even = octet & 0x80;
|
||
proto_tree_add_boolean(parameter_tree, hf_isup_odd_even_indicator, parameter_tvb, 0, 1, octet);
|
||
proto_tree_add_uint(parameter_tree, hf_japan_isup_charge_area_nat_of_info_value, parameter_tvb, 0, 1, octet);
|
||
|
||
offset=1;
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
|
||
/*Only CA code digits.*/
|
||
if(nat_of_info_indic==CHARGE_AREA_NAT_INFO_CA){
|
||
digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,offset, -1,"Charge Area:");
|
||
digits_tree = proto_item_add_subtree(digits_item, ett_isup_address_digits);
|
||
|
||
while(length>0){
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_ca_odd_no_digits, parameter_tvb, 0, 1, octet);
|
||
ca_number[digit_index++] = number_to_char(octet & ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK);
|
||
if(length==1){
|
||
if(odd_even==0){
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_ca_even_no_digits, parameter_tvb, 0, 1, octet);
|
||
ca_number[digit_index++] = number_to_char((octet & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
}
|
||
}
|
||
else{
|
||
proto_tree_add_uint(digits_tree, hf_isup_carrier_info_ca_even_no_digits, parameter_tvb, 0, 1, octet);
|
||
ca_number[digit_index++] = number_to_char((octet & ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK) / 0x10);
|
||
}
|
||
offset++;
|
||
length --;
|
||
}
|
||
ca_number[digit_index++] = '\0';
|
||
proto_item_set_text(digits_item, "Charge Area : %s", ca_number);
|
||
}
|
||
/*Only MA code digits.*/
|
||
if(nat_of_info_indic==CHARGE_AREA_NAT_INFO_MA){
|
||
digits_item = proto_tree_add_text(parameter_tree, parameter_tvb,offset, -1,"Message Area:");
|
||
digits_tree = proto_item_add_subtree(digits_item, ett_isup_address_digits);
|
||
|
||
/* First two octets contains*/
|
||
/* four NC digits*/
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(digits_tree, hf_japan_isup_charging_info_nc_odd_digits, parameter_tvb, 0, 1, octet);
|
||
proto_tree_add_uint(digits_tree, hf_japan_isup_charging_info_nc_even_digits, parameter_tvb, 0, 1, octet);
|
||
octet++;
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(digits_tree, hf_japan_isup_charging_info_nc_odd_digits, parameter_tvb, 0, 1, octet);
|
||
proto_tree_add_uint(digits_tree, hf_japan_isup_charging_info_nc_even_digits, parameter_tvb, 0, 1, octet);
|
||
octet++;
|
||
|
||
/* Now loop through MA/CA digits.*/
|
||
length = tvb_length_remaining(parameter_tvb, offset);
|
||
|
||
while(length>0){
|
||
octet = tvb_get_guint8(parameter_tvb,offset);
|
||
proto_tree_add_uint(digits_tree, hf_isup_charging_info_maca_odd_digits, parameter_tvb, 0, 1, octet);
|
||
if(length==1){
|
||
if(odd_even==0){
|
||
proto_tree_add_uint(digits_tree, hf_isup_charging_info_maca_even_digits, parameter_tvb, 0, 1, octet);
|
||
}
|
||
}
|
||
else{
|
||
proto_tree_add_uint(digits_tree, hf_isup_charging_info_maca_even_digits, parameter_tvb, 0, 1, octet);
|
||
}
|
||
offset++;
|
||
length --;
|
||
}
|
||
|
||
}
|
||
|
||
/* Write to top of tree */
|
||
proto_item_set_text(parameter_item, "Charge Area Information");
|
||
}
|
||
|
||
static const value_string japan_isup_chg_info_type_value[] = {
|
||
{ 0, "Spare" },
|
||
{ 1, "Reserved" },
|
||
{ 2, "Reserved" },
|
||
{ 3, "Advanced Charge Rate Transfer(TDS Service)" },
|
||
{ 0xfe, "Charge rate transfer (flexible charging)" },
|
||
{ 0xff, "Spare" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static void
|
||
dissect_japan_chg_inf_type(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
|
||
{
|
||
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_charge_info_type, parameter_tvb, 0, 1, ENC_BIG_ENDIAN);
|
||
|
||
proto_item_set_text(parameter_item, "Charge information type");
|
||
|
||
}
|
||
|
||
static const value_string japan_isup_sig_elem_type_values[] = {
|
||
{ 2, "Activate" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static const value_string japan_isup_op_cls_values[] = {
|
||
{ 0, "Class 1" },
|
||
{ 1, "Class 2" },
|
||
{ 2, "Class 3" },
|
||
{ 3, "Class 4" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static const value_string japan_isup_op_type_values[] = {
|
||
{ 6, "Immediate charging" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static const value_string japan_isup_charging_party_type_values[] = {
|
||
{ 0, "Originator charge" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static const value_string japan_isup_collecting_metod_values[] = {
|
||
{ 0, "Subscriber will be claimed" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static const value_string japan_isup_tariff_rate_pres_values[] = {
|
||
{ 2, "No charge rate information" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static void
|
||
dissect_japan_chg_inf_type_acr(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item _U_)
|
||
{
|
||
int offset = 0;
|
||
guint8 ext_ind;
|
||
/* length : 2-5 octets */
|
||
ext_ind = tvb_get_guint8(parameter_tvb, offset)>>7;
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_sig_elem_type, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
if (!ext_ind) {
|
||
/* Activation ID */
|
||
ext_ind = tvb_get_guint8(parameter_tvb, offset)>>7;
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_activation_id, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
if (!ext_ind) {
|
||
/* Operation type and class */
|
||
ext_ind = tvb_get_guint8(parameter_tvb, offset)>>7;
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_op_cls, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_op_type, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
if (!ext_ind) {
|
||
/* Tariff collecting method and charging party type */
|
||
proto_tree_add_item(parameter_tree, hf_isup_extension_ind, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_charging_party_type, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_collecting_metod, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
}
|
||
}
|
||
}
|
||
/* Tariff rate presentation */
|
||
proto_tree_add_item(parameter_tree, hf_japan_isup_tariff_rate_pres, parameter_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
|
||
}
|
||
/* END Japan ISUP */
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector all optional parameters
|
||
*/
|
||
static void
|
||
dissect_isup_optional_parameter(tvbuff_t *optional_parameters_tvb,packet_info *pinfo, proto_tree *isup_tree, guint8 itu_isup_variant)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
gint offset = 0;
|
||
guint parameter_type, parameter_length, actual_length;
|
||
tvbuff_t *parameter_tvb;
|
||
guint8 octet;
|
||
|
||
/* Dissect all optional parameters while end of message isn't reached */
|
||
parameter_type = 0xFF; /* Start-initializiation since parameter_type is used for while-condition */
|
||
|
||
while ((tvb_length_remaining(optional_parameters_tvb, offset) >= 1) && (parameter_type != PARAM_TYPE_END_OF_OPT_PARAMS)) {
|
||
parameter_type = tvb_get_guint8(optional_parameters_tvb, offset);
|
||
|
||
if (parameter_type != PARAM_TYPE_END_OF_OPT_PARAMS) {
|
||
parameter_length = tvb_get_guint8(optional_parameters_tvb, offset + PARAMETER_TYPE_LENGTH);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, optional_parameters_tvb,
|
||
offset,
|
||
parameter_length + PARAMETER_TYPE_LENGTH + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Parameter: type %u",
|
||
parameter_type);
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
/* Handle national extensions here */
|
||
switch(itu_isup_variant) {
|
||
case ISUP_JAPAN_VARIANT:
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, optional_parameters_tvb, offset, PARAMETER_TYPE_LENGTH,
|
||
parameter_type,
|
||
"Optional Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &japan_isup_parameter_type_value_ext,"unknown"));
|
||
break;
|
||
default:
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, optional_parameters_tvb, offset, PARAMETER_TYPE_LENGTH,
|
||
parameter_type,
|
||
"Optional Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext,"unknown"));
|
||
break;
|
||
|
||
}
|
||
offset += PARAMETER_TYPE_LENGTH;
|
||
|
||
octet = tvb_get_guint8(optional_parameters_tvb,offset);
|
||
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, optional_parameters_tvb, offset,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
offset += PARAMETER_LENGTH_IND_LENGTH;
|
||
if (octet == 0)
|
||
continue;
|
||
|
||
actual_length = tvb_length_remaining(optional_parameters_tvb, offset);
|
||
if (actual_length > 0) {
|
||
parameter_tvb = tvb_new_subset(optional_parameters_tvb, offset, MIN(parameter_length, actual_length), parameter_length);
|
||
switch (parameter_type) {
|
||
case PARAM_TYPE_CALL_REF:
|
||
dissect_isup_call_reference_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSM_MEDIUM_REQU:
|
||
dissect_isup_transmission_medium_requirement_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ACC_TRANSP:
|
||
dissect_isup_access_transport_parameter(parameter_tvb, parameter_tree, parameter_item, pinfo);
|
||
break;
|
||
case PARAM_TYPE_CALLED_PARTY_NR:
|
||
dissect_isup_called_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SUBSQT_NR:
|
||
dissect_isup_subsequent_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_NATURE_OF_CONN_IND:
|
||
dissect_isup_nature_of_connection_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_FORW_CALL_IND:
|
||
dissect_isup_forward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_OPT_FORW_CALL_IND:
|
||
dissect_isup_optional_forward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALLING_PRTY_CATEG:
|
||
dissect_isup_calling_partys_category_parameter(parameter_tvb, parameter_tree, parameter_item, itu_isup_variant);
|
||
break;
|
||
case PARAM_TYPE_CALLING_PARTY_NR:
|
||
dissect_isup_calling_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECTING_NR:
|
||
dissect_isup_redirecting_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECTION_NR:
|
||
dissect_isup_redirection_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONNECTION_REQ:
|
||
dissect_isup_connection_request_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_INFO_REQ_IND:
|
||
dissect_isup_information_request_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_INFO_IND:
|
||
dissect_isup_information_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONTINUITY_IND:
|
||
dissect_isup_continuity_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_BACKW_CALL_IND:
|
||
dissect_isup_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CAUSE_INDICATORS:
|
||
dissect_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECTION_INFO:
|
||
dissect_isup_redirection_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE:
|
||
dissect_isup_circuit_group_supervision_message_type_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_RANGE_AND_STATUS:
|
||
dissect_isup_range_and_status_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_FACILITY_IND:
|
||
dissect_isup_facility_ind_parameter(parameter_tvb, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD:
|
||
dissect_isup_closed_user_group_interlock_code_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_SERVICE_INFO:
|
||
dissect_isup_user_service_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SIGNALLING_POINT_CODE:
|
||
dissect_isup_signalling_point_code_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_TO_USER_INFO:
|
||
dissect_isup_user_to_user_information_parameter(parameter_tvb, pinfo, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONNECTED_NR:
|
||
dissect_isup_connected_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SUSP_RESUME_IND:
|
||
dissect_isup_suspend_resume_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSIT_NETW_SELECT:
|
||
dissect_isup_transit_network_selection_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_EVENT_INFO:
|
||
dissect_isup_event_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CIRC_ASSIGN_MAP:
|
||
dissect_isup_circuit_assignment_map_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CIRC_STATE_IND:
|
||
dissect_isup_circuit_state_ind_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_AUTO_CONG_LEVEL:
|
||
dissect_isup_automatic_congestion_level_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ORIG_CALLED_NR:
|
||
dissect_isup_original_called_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_OPT_BACKW_CALL_IND:
|
||
dissect_isup_optional_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_TO_USER_IND:
|
||
dissect_isup_user_to_user_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ORIG_ISC_POINT_CODE:
|
||
dissect_isup_original_isc_point_code_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_NOTIF_IND:
|
||
dissect_isup_generic_notification_indicator_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_HIST_INFO :
|
||
dissect_isup_call_history_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ACC_DELIV_INFO:
|
||
dissect_isup_access_delivery_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_NETW_SPECIFIC_FACLTY:
|
||
dissect_isup_network_specific_facility_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_SERVICE_INFO_PR:
|
||
dissect_isup_user_service_information_prime_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_PROPAG_DELAY_COUNTER:
|
||
dissect_isup_propagation_delay_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REMOTE_OPERATIONS:
|
||
dissect_isup_remote_operations_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SERVICE_ACTIVATION:
|
||
dissect_isup_service_activation_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_TELESERV_INFO:
|
||
dissect_isup_user_teleservice_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSM_MEDIUM_USED:
|
||
dissect_isup_transmission_medium_used_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_DIV_INFO:
|
||
dissect_isup_call_diversion_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ECHO_CTRL_INFO:
|
||
dissect_isup_echo_control_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MSG_COMPAT_INFO:
|
||
dissect_isup_message_compatibility_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_PARAM_COMPAT_INFO:
|
||
dissect_isup_parameter_compatibility_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MLPP_PRECEDENCE:
|
||
dissect_isup_mlpp_precedence_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MCID_REQ_IND:
|
||
dissect_isup_mcid_request_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MCID_RSP_IND:
|
||
dissect_isup_mcid_response_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_HOP_COUNTER:
|
||
dissect_isup_hop_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR:
|
||
dissect_isup_transmission_medium_requirement_prime_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_LOCATION_NR:
|
||
dissect_isup_location_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIR_NR_RSTRCT:
|
||
dissect_isup_redirection_number_restriction_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_TRANS_REF:
|
||
dissect_isup_call_transfer_reference_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_LOOP_PREV_IND:
|
||
dissect_isup_loop_prevention_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_TRANS_NR:
|
||
dissect_isup_call_transfer_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CCSS:
|
||
dissect_isup_ccss_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_FORW_GVNS:
|
||
dissect_isup_forward_gvns_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_BACKW_GVNS:
|
||
dissect_isup_backward_gvns_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECT_CAPAB:
|
||
dissect_isup_redirect_capability_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_NETW_MGMT_CTRL:
|
||
dissect_isup_network_management_controls_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CORRELATION_ID:
|
||
dissect_isup_correlation_id_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SCF_ID:
|
||
dissect_isup_scf_id_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_DIV_TREAT_IND:
|
||
dissect_isup_call_diversion_treatment_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALLED_IN_NR:
|
||
dissect_isup_called_in_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_OFF_TREAT_IND:
|
||
dissect_isup_call_offering_treatment_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CHARGED_PARTY_IDENT:
|
||
dissect_isup_charged_party_identification_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONF_TREAT_IND:
|
||
dissect_isup_conference_treatment_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_DISPLAY_INFO:
|
||
dissect_isup_display_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_UID_ACTION_IND:
|
||
dissect_isup_uid_action_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_UID_CAPAB_IND:
|
||
dissect_isup_uid_capability_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECT_COUNTER:
|
||
dissect_isup_redirect_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_COLLECT_CALL_REQ:
|
||
dissect_isup_collect_call_request_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_NR:
|
||
dissect_isup_generic_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_DIGITS:
|
||
dissect_isup_generic_digits_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_APPLICATON_TRANS:
|
||
dissect_isup_application_transport_parameter(parameter_tvb, pinfo, parameter_tree, parameter_item);
|
||
break;
|
||
|
||
default:
|
||
switch(itu_isup_variant) {
|
||
case ISUP_JAPAN_VARIANT:
|
||
switch (parameter_type) {
|
||
case JAPAN_ISUP_PARAM_TYPE_CARRIER_INFO:
|
||
dissect_japan_isup_carrier_information(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case JAPAN_ISUP_PARAM_TYPE_ADDITONAL_USER_CAT:
|
||
dissect_japan_isup_add_user_cat(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case JAPAN_ISUP_PARAM_TYPE_CHARGE_AREA_INFO:
|
||
dissect_japan_isup_charge_area_info(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
default:
|
||
dissect_isup_unknown_parameter(parameter_tvb, parameter_item);
|
||
break;
|
||
}
|
||
break;
|
||
default:
|
||
dissect_isup_unknown_parameter(parameter_tvb, parameter_item);
|
||
break;
|
||
}
|
||
break;
|
||
}
|
||
|
||
|
||
offset += MIN(parameter_length, actual_length);
|
||
}
|
||
|
||
}
|
||
else {
|
||
/* End of optional parameters is reached */
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_parameter_type, optional_parameters_tvb , offset, PARAMETER_TYPE_LENGTH,
|
||
parameter_type, "End of optional parameters (%u)", parameter_type);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector all ANSI optional parameters
|
||
TODO: Actullay make this dissect ANSI :) - It's still plain old ITU for now
|
||
*/
|
||
static void
|
||
dissect_ansi_isup_optional_parameter(tvbuff_t *optional_parameters_tvb,packet_info *pinfo, proto_tree *isup_tree, guint8 itu_isup_variant)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
gint offset = 0;
|
||
guint parameter_type, parameter_length, actual_length;
|
||
tvbuff_t *parameter_tvb;
|
||
guint8 octet;
|
||
|
||
/* Dissect all optional parameters while end of message isn't reached */
|
||
parameter_type = 0xFF; /* Start-initializiation since parameter_type is used for while-condition */
|
||
|
||
while ((tvb_length_remaining(optional_parameters_tvb, offset) >= 1) && (parameter_type != PARAM_TYPE_END_OF_OPT_PARAMS)) {
|
||
parameter_type = tvb_get_guint8(optional_parameters_tvb, offset);
|
||
|
||
if (parameter_type != PARAM_TYPE_END_OF_OPT_PARAMS) {
|
||
parameter_length = tvb_get_guint8(optional_parameters_tvb, offset + PARAMETER_TYPE_LENGTH);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, optional_parameters_tvb,
|
||
offset,
|
||
parameter_length + PARAMETER_TYPE_LENGTH + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Parameter: type %u",
|
||
parameter_type);
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, optional_parameters_tvb, offset,
|
||
PARAMETER_TYPE_LENGTH, parameter_type,
|
||
"Optional Parameter: %u (%s)", parameter_type,
|
||
val_to_str_ext_const(parameter_type, &ansi_isup_parameter_type_value_ext,"unknown"));
|
||
offset += PARAMETER_TYPE_LENGTH;
|
||
|
||
octet = tvb_get_guint8(optional_parameters_tvb,offset);
|
||
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, optional_parameters_tvb, offset,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length,
|
||
"Parameter length: %u", parameter_length);
|
||
offset += PARAMETER_LENGTH_IND_LENGTH;
|
||
if (octet == 0)
|
||
continue;
|
||
|
||
actual_length = tvb_length_remaining(optional_parameters_tvb, offset);
|
||
if (actual_length > 0) {
|
||
parameter_tvb = tvb_new_subset(optional_parameters_tvb, offset, MIN(parameter_length, actual_length), parameter_length);
|
||
switch (parameter_type) {
|
||
case PARAM_TYPE_CALL_REF:
|
||
dissect_isup_call_reference_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSM_MEDIUM_REQU:
|
||
dissect_isup_transmission_medium_requirement_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ACC_TRANSP:
|
||
dissect_isup_access_transport_parameter(parameter_tvb, parameter_tree, parameter_item, pinfo);
|
||
break;
|
||
case PARAM_TYPE_CALLED_PARTY_NR:
|
||
dissect_isup_called_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SUBSQT_NR:
|
||
dissect_isup_subsequent_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_NATURE_OF_CONN_IND:
|
||
dissect_isup_nature_of_connection_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_FORW_CALL_IND:
|
||
dissect_isup_forward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_OPT_FORW_CALL_IND:
|
||
dissect_isup_optional_forward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALLING_PRTY_CATEG:
|
||
dissect_isup_calling_partys_category_parameter(parameter_tvb, parameter_tree, parameter_item, itu_isup_variant);
|
||
break;
|
||
case PARAM_TYPE_CALLING_PARTY_NR:
|
||
dissect_isup_calling_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECTING_NR:
|
||
dissect_isup_redirecting_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECTION_NR:
|
||
dissect_isup_redirection_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONNECTION_REQ:
|
||
dissect_isup_connection_request_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_INFO_REQ_IND:
|
||
dissect_isup_information_request_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_INFO_IND:
|
||
dissect_isup_information_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONTINUITY_IND:
|
||
dissect_isup_continuity_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_BACKW_CALL_IND:
|
||
dissect_isup_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CAUSE_INDICATORS:
|
||
dissect_ansi_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECTION_INFO:
|
||
dissect_isup_redirection_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE:
|
||
dissect_isup_circuit_group_supervision_message_type_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_RANGE_AND_STATUS:
|
||
dissect_isup_range_and_status_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_FACILITY_IND:
|
||
dissect_isup_facility_ind_parameter(parameter_tvb, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CLSD_USR_GRP_ILOCK_CD:
|
||
dissect_isup_closed_user_group_interlock_code_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_SERVICE_INFO:
|
||
dissect_isup_user_service_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SIGNALLING_POINT_CODE:
|
||
dissect_isup_signalling_point_code_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_TO_USER_INFO:
|
||
dissect_isup_user_to_user_information_parameter(parameter_tvb, pinfo, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONNECTED_NR:
|
||
dissect_isup_connected_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SUSP_RESUME_IND:
|
||
dissect_isup_suspend_resume_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSIT_NETW_SELECT:
|
||
dissect_isup_transit_network_selection_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_EVENT_INFO:
|
||
dissect_isup_event_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CIRC_ASSIGN_MAP:
|
||
dissect_isup_circuit_assignment_map_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CIRC_STATE_IND:
|
||
dissect_isup_circuit_state_ind_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_AUTO_CONG_LEVEL:
|
||
dissect_isup_automatic_congestion_level_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ORIG_CALLED_NR:
|
||
dissect_isup_original_called_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_OPT_BACKW_CALL_IND:
|
||
dissect_isup_optional_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_TO_USER_IND:
|
||
dissect_isup_user_to_user_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ORIG_ISC_POINT_CODE:
|
||
dissect_isup_original_isc_point_code_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_NOTIF_IND:
|
||
dissect_isup_generic_notification_indicator_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_HIST_INFO :
|
||
dissect_isup_call_history_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ACC_DELIV_INFO:
|
||
dissect_isup_access_delivery_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_NETW_SPECIFIC_FACLTY:
|
||
dissect_isup_network_specific_facility_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_SERVICE_INFO_PR:
|
||
dissect_isup_user_service_information_prime_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_PROPAG_DELAY_COUNTER:
|
||
dissect_isup_propagation_delay_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REMOTE_OPERATIONS:
|
||
dissect_isup_remote_operations_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SERVICE_ACTIVATION:
|
||
dissect_isup_service_activation_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_USER_TELESERV_INFO:
|
||
dissect_isup_user_teleservice_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSM_MEDIUM_USED:
|
||
dissect_isup_transmission_medium_used_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_DIV_INFO:
|
||
dissect_isup_call_diversion_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ECHO_CTRL_INFO:
|
||
dissect_isup_echo_control_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MSG_COMPAT_INFO:
|
||
dissect_isup_message_compatibility_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_PARAM_COMPAT_INFO:
|
||
dissect_isup_parameter_compatibility_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MLPP_PRECEDENCE:
|
||
dissect_isup_mlpp_precedence_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MCID_REQ_IND:
|
||
dissect_isup_mcid_request_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_MCID_RSP_IND:
|
||
dissect_isup_mcid_response_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_HOP_COUNTER:
|
||
dissect_isup_hop_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_ORIG_LINE_INFO:
|
||
dissect_isup_orig_line_info_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_TRANSM_MEDIUM_RQUR_PR:
|
||
dissect_isup_transmission_medium_requirement_prime_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_LOCATION_NR:
|
||
dissect_isup_location_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIR_NR_RSTRCT:
|
||
dissect_isup_redirection_number_restriction_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_TRANS_REF:
|
||
dissect_isup_call_transfer_reference_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_LOOP_PREV_IND:
|
||
dissect_isup_loop_prevention_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_TRANS_NR:
|
||
dissect_isup_call_transfer_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CCSS:
|
||
dissect_isup_ccss_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_FORW_GVNS:
|
||
dissect_isup_forward_gvns_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_BACKW_GVNS:
|
||
dissect_isup_backward_gvns_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECT_CAPAB:
|
||
dissect_isup_redirect_capability_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_NETW_MGMT_CTRL:
|
||
dissect_isup_network_management_controls_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CORRELATION_ID:
|
||
dissect_isup_correlation_id_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_SCF_ID:
|
||
dissect_isup_scf_id_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_DIV_TREAT_IND:
|
||
dissect_isup_call_diversion_treatment_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALLED_IN_NR:
|
||
dissect_isup_called_in_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALL_OFF_TREAT_IND:
|
||
dissect_isup_call_offering_treatment_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CHARGED_PARTY_IDENT:
|
||
dissect_isup_charged_party_identification_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CONF_TREAT_IND:
|
||
dissect_isup_conference_treatment_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_DISPLAY_INFO:
|
||
dissect_isup_display_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_UID_ACTION_IND:
|
||
dissect_isup_uid_action_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_UID_CAPAB_IND:
|
||
dissect_isup_uid_capability_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_REDIRECT_COUNTER:
|
||
dissect_isup_redirect_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_COLLECT_CALL_REQ:
|
||
dissect_isup_collect_call_request_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CALLING_GEODETIC_LOCATION:
|
||
dissect_isup_calling_geodetic_location_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_NR:
|
||
dissect_isup_generic_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_JURISDICTION:
|
||
dissect_isup_jurisdiction_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_NAME:
|
||
dissect_isup_generic_name_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_GENERIC_DIGITS:
|
||
dissect_isup_generic_digits_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_CHARGE_NR:
|
||
dissect_isup_charge_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case PARAM_TYPE_APPLICATON_TRANS:
|
||
dissect_isup_application_transport_parameter(parameter_tvb, pinfo, parameter_tree, parameter_item);
|
||
break;
|
||
|
||
default:
|
||
dissect_isup_unknown_parameter(parameter_tvb, parameter_item);
|
||
break;
|
||
}
|
||
|
||
|
||
offset += MIN(parameter_length, actual_length);
|
||
}
|
||
|
||
}
|
||
else {
|
||
/* End of optional parameters is reached */
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_parameter_type, optional_parameters_tvb , offset,
|
||
PARAMETER_TYPE_LENGTH, parameter_type, "End of optional parameters (%u)", parameter_type);
|
||
}
|
||
}
|
||
}
|
||
/* ------------------------------------------------------------------ */
|
||
/* Dissectors for all used message types */
|
||
/* Called by dissect_isup_message(), */
|
||
/* call parameter dissectors in order of mandatory parameters */
|
||
/* (since not labeled) */
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Circuit Validation Test Response
|
||
*/
|
||
static gint
|
||
dissect_ansi_isup_circuit_validation_test_resp_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{
|
||
proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type,actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: CVR Repsonse Indicator */
|
||
parameter_type = ANSI_ISUP_PARAM_TYPE_CVR_RESP_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset, CVR_RESP_IND_LENGTH, "CVR Response Indicator");
|
||
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext,"CVR Response Indicator"));
|
||
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(CVR_RESP_IND_LENGTH, actual_length), CVR_RESP_IND_LENGTH);
|
||
dissect_isup_cvr_response_ind_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += CVR_RESP_IND_LENGTH;
|
||
|
||
/* Do stuff for second mandatory fixed parameter: CG Characteristics Indicator */
|
||
parameter_type = ANSI_ISUP_PARAM_TYPE_CG_CHAR_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
CG_CHAR_IND_LENGTH,
|
||
"Circuit Group Characteristics Indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "Circuit Group Characters"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(CG_CHAR_IND_LENGTH, actual_length), CG_CHAR_IND_LENGTH);
|
||
dissect_isup_circuit_group_char_ind_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += CG_CHAR_IND_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Circuit Reservation
|
||
*/
|
||
static gint
|
||
dissect_ansi_isup_circuit_reservation_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for mandatory fixed parameter: Nature of Connection Indicators */
|
||
parameter_type = PARAM_TYPE_NATURE_OF_CONN_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
NATURE_OF_CONNECTION_IND_LENGTH,
|
||
"Nature of Connection Indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext,"unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(NATURE_OF_CONNECTION_IND_LENGTH, actual_length), NATURE_OF_CONNECTION_IND_LENGTH);
|
||
dissect_isup_nature_of_connection_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += NATURE_OF_CONNECTION_IND_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Initial address message
|
||
*/
|
||
static gint
|
||
dissect_isup_initial_address_message(tvbuff_t *message_tvb, proto_tree *isup_tree, guint8 itu_isup_variant)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: Nature of Connection Indicators */
|
||
parameter_type = PARAM_TYPE_NATURE_OF_CONN_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
NATURE_OF_CONNECTION_IND_LENGTH,
|
||
"Nature of Connection Indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(NATURE_OF_CONNECTION_IND_LENGTH, actual_length), NATURE_OF_CONNECTION_IND_LENGTH);
|
||
dissect_isup_nature_of_connection_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += NATURE_OF_CONNECTION_IND_LENGTH;
|
||
|
||
/* Do stuff for 2nd mandatory fixed parameter: Forward Call Indicators */
|
||
parameter_type = PARAM_TYPE_FORW_CALL_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
FORWARD_CALL_IND_LENGTH,
|
||
"Forward Call Indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(FORWARD_CALL_IND_LENGTH, actual_length), FORWARD_CALL_IND_LENGTH);
|
||
dissect_isup_forward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += FORWARD_CALL_IND_LENGTH;
|
||
|
||
/* Do stuff for 3nd mandatory fixed parameter: Calling party's category */
|
||
parameter_type = PARAM_TYPE_CALLING_PRTY_CATEG;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
CALLING_PRTYS_CATEGORY_LENGTH,
|
||
"Calling Party's category");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(CALLING_PRTYS_CATEGORY_LENGTH, actual_length),CALLING_PRTYS_CATEGORY_LENGTH);
|
||
dissect_isup_calling_partys_category_parameter(parameter_tvb, parameter_tree, parameter_item, itu_isup_variant);
|
||
offset += CALLING_PRTYS_CATEGORY_LENGTH;
|
||
|
||
switch (isup_standard) {
|
||
case ITU_STANDARD:
|
||
/* If ITU, do stuff for 4th mandatory fixed parameter: Transmission medium requirement */
|
||
parameter_type = PARAM_TYPE_TRANSM_MEDIUM_REQU;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
TRANSMISSION_MEDIUM_REQUIREMENT_LENGTH,
|
||
"Transmission medium requirement");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset,
|
||
MIN(TRANSMISSION_MEDIUM_REQUIREMENT_LENGTH, actual_length),
|
||
TRANSMISSION_MEDIUM_REQUIREMENT_LENGTH);
|
||
dissect_isup_transmission_medium_requirement_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += TRANSMISSION_MEDIUM_REQUIREMENT_LENGTH;
|
||
break;
|
||
case ANSI_STANDARD:
|
||
/* If ANSI, do stuff for the first mandatory variable parameter, USER_SERVICE_INFORMATION */
|
||
parameter_type = PARAM_TYPE_USER_SERVICE_INFO;
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"User Service Information");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_user_service_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
break;
|
||
}
|
||
|
||
/* Do stuff for mandatory variable parameter Called party number */
|
||
parameter_type = PARAM_TYPE_CALLED_PARTY_NR;
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Called Party Number");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_called_party_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type subsequent address message
|
||
*/
|
||
static gint dissect_isup_subsequent_address_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for mandatory variable parameter Subsequent number */
|
||
parameter_type = PARAM_TYPE_SUBSQT_NR;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Subsequent Number");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_subsequent_number_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Information request message
|
||
*/
|
||
static gint
|
||
dissect_isup_information_request_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: Information request indicators*/
|
||
parameter_type = PARAM_TYPE_INFO_REQ_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
INFO_REQUEST_IND_LENGTH,
|
||
"Information request indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(INFO_REQUEST_IND_LENGTH, actual_length), INFO_REQUEST_IND_LENGTH);
|
||
dissect_isup_information_request_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += INFO_REQUEST_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Information
|
||
*/
|
||
static gint
|
||
dissect_isup_information_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: Information indicators*/
|
||
parameter_type = PARAM_TYPE_INFO_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
INFO_IND_LENGTH,
|
||
"Information indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(INFO_IND_LENGTH, actual_length), INFO_IND_LENGTH);
|
||
dissect_isup_information_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += INFO_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Continuity
|
||
*/
|
||
static gint
|
||
dissect_isup_continuity_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: Continuity indicators*/
|
||
parameter_type = PARAM_TYPE_CONTINUITY_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
CONTINUITY_IND_LENGTH,
|
||
"Continuity indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(CONTINUITY_IND_LENGTH, actual_length), CONTINUITY_IND_LENGTH);
|
||
dissect_isup_continuity_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += CONTINUITY_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Address complete
|
||
*/
|
||
static gint
|
||
dissect_isup_address_complete_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: backward call indicators*/
|
||
parameter_type = PARAM_TYPE_BACKW_CALL_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
BACKWARD_CALL_IND_LENGTH,
|
||
"Backward Call Indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(BACKWARD_CALL_IND_LENGTH, actual_length), BACKWARD_CALL_IND_LENGTH);
|
||
dissect_isup_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += BACKWARD_CALL_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Connect
|
||
*/
|
||
static gint
|
||
dissect_isup_connect_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: backward call indicators*/
|
||
parameter_type = PARAM_TYPE_BACKW_CALL_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
BACKWARD_CALL_IND_LENGTH,
|
||
"Backward Call Indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(BACKWARD_CALL_IND_LENGTH, actual_length), BACKWARD_CALL_IND_LENGTH);
|
||
dissect_isup_backward_call_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += BACKWARD_CALL_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type release message
|
||
*/
|
||
static gint
|
||
dissect_isup_release_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for mandatory variable parameter Cause indicators */
|
||
parameter_type = PARAM_TYPE_CAUSE_INDICATORS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Cause indicators");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
switch (isup_standard) {
|
||
case ITU_STANDARD:
|
||
dissect_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case ANSI_STANDARD:
|
||
dissect_ansi_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
}
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Resume/Suspend
|
||
*/
|
||
static gint
|
||
dissect_isup_suspend_resume_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: backward call indicators*/
|
||
parameter_type = PARAM_TYPE_SUSP_RESUME_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
SUSPEND_RESUME_IND_LENGTH,
|
||
"Suspend/Resume indicator");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(SUSPEND_RESUME_IND_LENGTH, actual_length), SUSPEND_RESUME_IND_LENGTH);
|
||
dissect_isup_suspend_resume_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += SUSPEND_RESUME_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Circuit group reset/query message
|
||
*/
|
||
static gint
|
||
dissect_isup_circuit_group_reset_query_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for mandatory variable parameter range and status*/
|
||
parameter_type = PARAM_TYPE_RANGE_AND_STATUS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Range and status");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_range_and_status_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Circuit group blocking/blocking ack/unblocking/unblocking ack messages
|
||
*/
|
||
static gint
|
||
dissect_isup_circuit_group_blocking_messages(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: circuit group supervision message type*/
|
||
parameter_type = PARAM_TYPE_CIRC_GRP_SV_MSG_TYPE;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
CIRC_GRP_SV_MSG_TYPE_LENGTH,
|
||
"Circuit group supervision message type");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(CIRC_GRP_SV_MSG_TYPE_LENGTH, actual_length), CIRC_GRP_SV_MSG_TYPE_LENGTH);
|
||
dissect_isup_circuit_group_supervision_message_type_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += CIRC_GRP_SV_MSG_TYPE_LENGTH;
|
||
|
||
/* Do stuff for mandatory variable parameter range and status*/
|
||
parameter_type = PARAM_TYPE_RANGE_AND_STATUS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Range and status");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_range_and_status_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Facility request/accepted
|
||
*/
|
||
static gint
|
||
dissect_isup_facility_request_accepted_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: facility indicators*/
|
||
parameter_type = PARAM_TYPE_FACILITY_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
FACILITY_IND_LENGTH,
|
||
"Facility indicator");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(FACILITY_IND_LENGTH, actual_length), FACILITY_IND_LENGTH);
|
||
dissect_isup_facility_ind_parameter(parameter_tvb, parameter_item);
|
||
offset += FACILITY_IND_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Facility reject
|
||
*/
|
||
static gint
|
||
dissect_isup_facility_reject_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: facility indicators*/
|
||
parameter_type = PARAM_TYPE_FACILITY_IND;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
FACILITY_IND_LENGTH,
|
||
"Facility indicator");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(FACILITY_IND_LENGTH, actual_length), FACILITY_IND_LENGTH);
|
||
dissect_isup_facility_ind_parameter(parameter_tvb, parameter_item);
|
||
offset += FACILITY_IND_LENGTH;
|
||
|
||
/* Do stuff for mandatory variable parameter Cause indicators */
|
||
parameter_type = PARAM_TYPE_CAUSE_INDICATORS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Cause indicators, see Q.850");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb,
|
||
offset, PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
switch (isup_standard) {
|
||
case ITU_STANDARD:
|
||
dissect_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case ANSI_STANDARD:
|
||
dissect_ansi_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
}
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Circuit group reset acknowledgement message
|
||
*/
|
||
static gint
|
||
dissect_isup_circuit_group_reset_acknowledgement_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for mandatory variable parameter range and status*/
|
||
parameter_type = PARAM_TYPE_RANGE_AND_STATUS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Range and status");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_range_and_status_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Circuit group query response message
|
||
*/
|
||
static gint
|
||
dissect_isup_circuit_group_query_response_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for 1. mandatory variable parameter range and status*/
|
||
parameter_type = PARAM_TYPE_RANGE_AND_STATUS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Range and status");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_range_and_status_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
/* Do stuff for 2. mandatory variable parameter Circuit state indicator*/
|
||
parameter_type = PARAM_TYPE_CIRC_STATE_IND;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Circuit state indicator (national use)");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_circuit_state_ind_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Call Progress
|
||
*/
|
||
static gint
|
||
dissect_isup_call_progress_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, actual_length;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: Event information*/
|
||
parameter_type = PARAM_TYPE_EVENT_INFO;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset,
|
||
EVENT_INFO_LENGTH,
|
||
"Event information");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(EVENT_INFO_LENGTH, actual_length), EVENT_INFO_LENGTH);
|
||
dissect_isup_event_information_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += EVENT_INFO_LENGTH;
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type User-to-User information
|
||
*/
|
||
static gint
|
||
dissect_isup_user_to_user_information_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for mandatory variable parameter User-to-user information*/
|
||
parameter_type = PARAM_TYPE_USER_TO_USER_INFO;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"User-to-user information, see Q.931");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
dissect_isup_user_to_user_information_parameter(parameter_tvb, pinfo, parameter_tree, parameter_item);
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
/* ------------------------------------------------------------------
|
||
Dissector Message Type Confusion
|
||
*/
|
||
static gint
|
||
dissect_isup_confusion_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{ proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
|
||
/* Do stuff for mandatory variable parameter Cause indicators */
|
||
parameter_type = PARAM_TYPE_CAUSE_INDICATORS;
|
||
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Cause indicators, see Q.850");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length,
|
||
message_tvb, offset + parameter_pointer, PARAMETER_LENGTH_IND_LENGTH,
|
||
parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
|
||
switch (isup_standard) {
|
||
case ITU_STANDARD:
|
||
dissect_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
case ANSI_STANDARD:
|
||
dissect_ansi_isup_cause_indicators_parameter(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
}
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
}
|
||
|
||
/* Dissect national messages */
|
||
static int
|
||
dissect_french_isup_charging_pulse_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{
|
||
gint offset = 0;
|
||
|
||
proto_tree_add_item(isup_tree, hf_isup_french_coll_field, message_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
proto_tree_add_item(isup_tree, hf_isup_french_msg_num, message_tvb, offset, 1, ENC_BIG_ENDIAN);
|
||
offset++;
|
||
|
||
return offset;
|
||
}
|
||
|
||
static const value_string israeli_cmi_current_rate[] = {
|
||
{ 0, "Current rate not present" },
|
||
{ 1, "Rate expressed in deciseconds" },
|
||
{ 2, "Rate expressed in centiseconds" },
|
||
{ 3, "Rate expressed in milliseconds" },
|
||
{ 0, NULL}
|
||
};
|
||
static const value_string israeli_cmi_next_rate[] = {
|
||
{ 0, "Time indicator and next rate not present" },
|
||
{ 1, "Rate expressed in deciseconds" },
|
||
{ 2, "Rate expressed in centiseconds" },
|
||
{ 3, "Rate expressed in milliseconds" },
|
||
{ 0, NULL}
|
||
};
|
||
static const value_string israeli_time_indicators[] = {
|
||
{ 0, "spare" },
|
||
{ 1, "00.30 H" },
|
||
{ 2, "01.00 H" },
|
||
{ 3, "01.30 H" },
|
||
{ 4, "02.00 H" },
|
||
{ 5, "02.30 H" },
|
||
{ 6, "03.00 H" },
|
||
{ 7, "03.30 H" },
|
||
{ 8, "04.00 H" },
|
||
{ 9, "04.30 H" },
|
||
{ 10, "05.00 H" },
|
||
{ 11, "05.30 H" },
|
||
{ 12, "06.00 H" },
|
||
{ 13, "06.30 H" },
|
||
{ 14, "07.00 H" },
|
||
{ 15, "07.30 H" },
|
||
{ 16, "08.00 H" },
|
||
{ 17, "08.30 H" },
|
||
{ 18, "09.00 H" },
|
||
{ 19, "09.30 H" },
|
||
{ 20, "10.00 H" },
|
||
{ 21, "10.30 H" },
|
||
{ 22, "11.00 H" },
|
||
{ 23, "11.30 H" },
|
||
{ 24, "12.00 H" },
|
||
{ 25, "12.30 H" },
|
||
{ 26, "13.00 H" },
|
||
{ 27, "13.30 H" },
|
||
{ 28, "14.00 H" },
|
||
{ 29, "14.30 H" },
|
||
{ 30, "15.00 H" },
|
||
{ 31, "15.30 H" },
|
||
{ 32, "16.00 H" },
|
||
{ 33, "16.30 H" },
|
||
{ 34, "17.00 H" },
|
||
{ 35, "17.30 H" },
|
||
{ 36, "18.00 H" },
|
||
{ 37, "18.30 H" },
|
||
{ 38, "19.00 H" },
|
||
{ 39, "19.30 H" },
|
||
{ 40, "20.00 H" },
|
||
{ 41, "20.30 H" },
|
||
{ 42, "21.00 H" },
|
||
{ 43, "21.30 H" },
|
||
{ 44, "22.00 H" },
|
||
{ 45, "22.30 H" },
|
||
{ 46, "23.00 H" },
|
||
{ 47, "23.30 H" },
|
||
{ 48, "24.00 H" },
|
||
{ 0, NULL}
|
||
};
|
||
|
||
static int
|
||
dissect_israeli_backward_charging_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{
|
||
gint offset = 0;
|
||
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_charging_message_indicators_current, message_tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_charging_message_indicators_next, message_tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
offset++;
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_current_rate, message_tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
||
offset += 2;
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_time_indicator, message_tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
offset++;
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_next_rate, message_tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
||
offset += 2;
|
||
|
||
return offset;
|
||
}
|
||
|
||
static int
|
||
dissect_israeli_traffic_change_message(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{
|
||
gint offset = 0;
|
||
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_charging_message_indicators_current, message_tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_charging_message_indicators_next, message_tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
offset++;
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_time_indicator, message_tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
||
offset++;
|
||
proto_tree_add_item(isup_tree, hf_isup_israeli_next_rate, message_tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
||
offset += 2;
|
||
|
||
return offset;
|
||
}
|
||
|
||
static int
|
||
dissect_japan_chg_inf(tvbuff_t *message_tvb, proto_tree *isup_tree)
|
||
{
|
||
proto_item *parameter_item;
|
||
proto_tree *parameter_tree;
|
||
tvbuff_t *parameter_tvb;
|
||
gint offset = 0;
|
||
gint parameter_type, parameter_pointer, parameter_length, actual_length;
|
||
guint8 chg_inf_type;
|
||
|
||
/* Do stuff for first mandatory fixed parameter: Charge information type */
|
||
parameter_type = JAPAN_ISUP_PARAM_TYPE_CHARGE_INF_TYPE;
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb, offset, 1, "Charge information type");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &japan_isup_parameter_type_value_ext, "unknown"));
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb, offset, MIN(1, actual_length), 1);
|
||
chg_inf_type = tvb_get_guint8(parameter_tvb,0);
|
||
dissect_japan_chg_inf_type(parameter_tvb, parameter_tree, parameter_item);
|
||
offset += 1;
|
||
|
||
/* Do stuff for mandatory variable parameter Charge information */
|
||
parameter_type = JAPAN_ISUP_PARAM_TYPE_CHARGE_INF;
|
||
parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
parameter_length = tvb_get_guint8(message_tvb, offset + parameter_pointer);
|
||
|
||
parameter_item = proto_tree_add_text(isup_tree, message_tvb,
|
||
offset + parameter_pointer,
|
||
parameter_length + PARAMETER_LENGTH_IND_LENGTH,
|
||
"Charge information");
|
||
parameter_tree = proto_item_add_subtree(parameter_item, ett_isup_parameter);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_type, message_tvb, 0, 0, parameter_type,
|
||
"Mandatory Parameter: %u (%s)",
|
||
parameter_type,
|
||
val_to_str_ext_const(parameter_type, &japan_isup_parameter_type_value_ext, "unknown"));
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_mandatory_variable_parameter_pointer, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, parameter_pointer, "Pointer to Parameter: %u", parameter_pointer);
|
||
proto_tree_add_uint_format(parameter_tree, hf_isup_parameter_length, message_tvb, offset + parameter_pointer,
|
||
PARAMETER_LENGTH_IND_LENGTH, parameter_length, "Parameter length: %u", parameter_length);
|
||
actual_length = tvb_ensure_length_remaining(message_tvb, offset);
|
||
parameter_tvb = tvb_new_subset(message_tvb,
|
||
offset + parameter_pointer + PARAMETER_LENGTH_IND_LENGTH,
|
||
MIN(parameter_length, actual_length),
|
||
parameter_length);
|
||
|
||
/* TODO: Dissect the parameter here, switch on type */
|
||
switch(chg_inf_type){
|
||
case 3:
|
||
/* Advanced Charge Rate Transfer (TDS service) */
|
||
dissect_japan_chg_inf_type_acr(parameter_tvb, parameter_tree, parameter_item);
|
||
break;
|
||
default:
|
||
proto_tree_add_text(parameter_tree, parameter_tvb, 0, -1, "Charge information data, not dissected yet");
|
||
break;
|
||
}
|
||
|
||
|
||
offset += PARAMETER_POINTER_LENGTH;
|
||
|
||
return offset;
|
||
|
||
}
|
||
|
||
/* ------------------------------------------------------------------ */
|
||
static void
|
||
dissect_ansi_isup_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *isup_tree, guint8 itu_isup_variant)
|
||
{
|
||
isup_tap_rec_t *tap_rec;
|
||
|
||
tvbuff_t *parameter_tvb;
|
||
tvbuff_t *optional_parameter_tvb;
|
||
proto_item *pass_along_item;
|
||
proto_tree *pass_along_tree;
|
||
gint offset, bufferlength;
|
||
guint8 message_type, opt_parameter_pointer;
|
||
gint opt_part_possible = FALSE; /* default setting - for message types allowing optional
|
||
params explicitely set to TRUE in case statement */
|
||
tap_calling_number = NULL;
|
||
offset = 0;
|
||
|
||
/* Extract message type field */
|
||
message_type = tvb_get_guint8(message_tvb,0);
|
||
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_message_type, message_tvb, 0, MESSAGE_TYPE_LENGTH, message_type, "Message type: %s (%u)",
|
||
val_to_str_ext_const(message_type, &ansi_isup_message_type_value_ext, "reserved"), message_type);
|
||
|
||
offset += MESSAGE_TYPE_LENGTH;
|
||
|
||
tap_rec = (isup_tap_rec_t *)ep_alloc(sizeof(isup_tap_rec_t));
|
||
tap_rec->message_type = message_type;
|
||
tap_rec->calling_number = NULL;
|
||
tap_rec->called_number = NULL;
|
||
|
||
parameter_tvb = tvb_new_subset_remaining(message_tvb, offset);
|
||
|
||
/* distinguish between message types:*/
|
||
switch (message_type) {
|
||
case MESSAGE_TYPE_INITIAL_ADDR:
|
||
offset += dissect_isup_initial_address_message(parameter_tvb, isup_tree, itu_isup_variant);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SUBSEQ_ADDR:
|
||
offset += dissect_isup_subsequent_address_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_INFO_REQ:
|
||
offset += dissect_isup_information_request_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_INFO:
|
||
offset += dissect_isup_information_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_CONTINUITY:
|
||
offset += dissect_isup_continuity_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_ADDR_CMPL:
|
||
offset += dissect_isup_address_complete_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_CONNECT:
|
||
offset += dissect_isup_connect_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FORW_TRANS:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_ANSWER:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_RELEASE:
|
||
offset += dissect_isup_release_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SUSPEND:
|
||
offset += dissect_isup_suspend_resume_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_RESUME:
|
||
offset += dissect_isup_suspend_resume_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_REL_CMPL:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CONT_CHECK_REQ:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_RESET_CIRCUIT:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_BLOCKING:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_UNBLOCKING:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_BLOCK_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_UNBLOCK_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_RST:
|
||
offset += dissect_isup_circuit_group_reset_query_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_BLCK:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_UNBL:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_BL_ACK:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_UNBL_ACK:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY_REQ:
|
||
offset += dissect_isup_facility_request_accepted_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY_ACC:
|
||
offset += dissect_isup_facility_request_accepted_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY_REJ:
|
||
offset += dissect_isup_facility_reject_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_LOOP_BACK_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_PASS_ALONG:
|
||
/* call dissect_isup_message recursively */
|
||
{
|
||
guint8 pa_message_type;
|
||
pa_message_type = tvb_get_guint8(parameter_tvb, 0);
|
||
pass_along_item = proto_tree_add_text(isup_tree, parameter_tvb, offset, -1,
|
||
"Pass-along: %s Message (%u)",
|
||
val_to_str_ext_const(pa_message_type, &isup_message_type_value_acro_ext, "reserved"),
|
||
pa_message_type);
|
||
pass_along_tree = proto_item_add_subtree(pass_along_item, ett_isup_pass_along_message);
|
||
dissect_ansi_isup_message(parameter_tvb, pinfo, pass_along_tree, itu_isup_variant);
|
||
break;
|
||
}
|
||
case MESSAGE_TYPE_CIRC_GRP_RST_ACK:
|
||
offset += dissect_isup_circuit_group_reset_acknowledgement_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_QRY:
|
||
offset += dissect_isup_circuit_group_reset_query_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_QRY_RSP:
|
||
offset += dissect_isup_circuit_group_query_response_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CALL_PROGRSS:
|
||
offset += dissect_isup_call_progress_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_USER2USER_INFO:
|
||
offset += dissect_isup_user_to_user_information_message(parameter_tvb, pinfo, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_UNEQUIPPED_CIC:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CONFUSION:
|
||
offset += dissect_isup_confusion_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_OVERLOAD:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CHARGE_INFO:
|
||
/* do nothing since format is a national matter */
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength, "Format is a national matter");
|
||
break;
|
||
case MESSAGE_TYPE_NETW_RESRC_MGMT:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_USER_PART_TEST:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_USER_PART_AVAIL:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_IDENT_REQ:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_IDENT_RSP:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SEGMENTATION:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_LOOP_PREVENTION:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_APPLICATION_TRANS:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_PRE_RELEASE_INFO:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SUBSEQUENT_DIR_NUM:
|
||
/* do nothing since format is a national matter */
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength, "Format is a national matter");
|
||
break;
|
||
case ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case ANSI_ISUP_MESSAGE_TYPE_CIRCUIT_RES:
|
||
offset += dissect_ansi_isup_circuit_reservation_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST_RSP:
|
||
opt_part_possible = TRUE;
|
||
offset += dissect_ansi_isup_circuit_validation_test_resp_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case ANSI_ISUP_MESSAGE_TYPE_CCT_VAL_TEST:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
default:
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength,
|
||
"Unknown Message type (possibly reserved/used in former ISUP version)");
|
||
break;
|
||
}
|
||
|
||
/* extract pointer to start of optional part (if any) */
|
||
if (opt_part_possible == TRUE) {
|
||
opt_parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
if (opt_parameter_pointer > 0) {
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_pointer_to_start_of_optional_part, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, opt_parameter_pointer,
|
||
"Pointer to start of optional part: %u", opt_parameter_pointer);
|
||
offset += opt_parameter_pointer;
|
||
optional_parameter_tvb = tvb_new_subset_remaining(message_tvb, offset);
|
||
dissect_ansi_isup_optional_parameter(optional_parameter_tvb, pinfo, isup_tree, itu_isup_variant);
|
||
}
|
||
else
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_pointer_to_start_of_optional_part, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, opt_parameter_pointer,
|
||
"No optional parameter present (Pointer: %u)", opt_parameter_pointer);
|
||
}
|
||
else if (message_type !=MESSAGE_TYPE_CHARGE_INFO)
|
||
proto_tree_add_text(isup_tree, message_tvb, 0, 0, "No optional parameters are possible with this message type");
|
||
|
||
/* if there are calling/called number, we'll get them for the tap */
|
||
tap_rec->calling_number = tap_calling_number ? tap_calling_number : ep_strdup("");
|
||
tap_rec->called_number = tap_called_number;
|
||
tap_rec->cause_value = tap_cause_value;
|
||
tap_queue_packet(isup_tap, pinfo, tap_rec);
|
||
}
|
||
|
||
static void
|
||
dissect_isup_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *isup_tree, guint8 itu_isup_variant)
|
||
{
|
||
isup_tap_rec_t *tap_rec;
|
||
|
||
tvbuff_t *parameter_tvb;
|
||
tvbuff_t *optional_parameter_tvb;
|
||
proto_item *pass_along_item;
|
||
proto_tree *pass_along_tree;
|
||
gint offset, bufferlength;
|
||
guint8 message_type, opt_parameter_pointer;
|
||
gint opt_part_possible = FALSE; /* default setting - for message types allowing optional
|
||
params explicitly set to TRUE in case statement */
|
||
tap_calling_number = NULL;
|
||
offset = 0;
|
||
|
||
/* Extract message type field */
|
||
message_type = tvb_get_guint8(message_tvb,0);
|
||
|
||
switch(itu_isup_variant) {
|
||
case ISUP_ITU_STANDARD_VARIANT:
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_message_type, message_tvb, 0, MESSAGE_TYPE_LENGTH, message_type,
|
||
"Message type: %s (%u)",
|
||
val_to_str_ext_const(message_type, &isup_message_type_value_ext, "reserved"),
|
||
message_type);
|
||
break;
|
||
case ISUP_FRENCH_VARIANT:
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_message_type, message_tvb, 0, MESSAGE_TYPE_LENGTH, message_type,
|
||
"Message type: %s (%u)",
|
||
val_to_str_ext_const(message_type, &french_isup_message_type_value_ext, "reserved"),
|
||
message_type);
|
||
break;
|
||
case ISUP_ISRAELI_VARIANT:
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_message_type, message_tvb, 0, MESSAGE_TYPE_LENGTH, message_type,
|
||
"Message type: %s (%u)",
|
||
val_to_str_ext_const(message_type, &israeli_isup_message_type_value_ext, "reserved"),
|
||
message_type);
|
||
break;
|
||
case ISUP_RUSSIAN_VARIANT:
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_message_type, message_tvb, 0, MESSAGE_TYPE_LENGTH, message_type,
|
||
"Message type: %s (%u)",
|
||
val_to_str_ext_const(message_type, &russian_isup_message_type_value_ext, "reserved"),
|
||
message_type);
|
||
break;
|
||
case ISUP_JAPAN_VARIANT:
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_message_type, message_tvb, 0, MESSAGE_TYPE_LENGTH, message_type,
|
||
"Message type: %s (%u)",
|
||
val_to_str_ext_const(message_type, &japan_isup_message_type_value_ext, "reserved"),
|
||
message_type);
|
||
break;
|
||
}
|
||
|
||
offset += MESSAGE_TYPE_LENGTH;
|
||
|
||
tap_rec = (isup_tap_rec_t *)ep_alloc(sizeof(isup_tap_rec_t));
|
||
tap_rec->message_type = message_type;
|
||
tap_rec->calling_number = NULL;
|
||
tap_rec->called_number = NULL;
|
||
|
||
parameter_tvb = tvb_new_subset_remaining(message_tvb, offset);
|
||
|
||
/* distinguish between message types:*/
|
||
switch (message_type) {
|
||
case MESSAGE_TYPE_INITIAL_ADDR:
|
||
offset += dissect_isup_initial_address_message(parameter_tvb, isup_tree, itu_isup_variant);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SUBSEQ_ADDR:
|
||
offset += dissect_isup_subsequent_address_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_INFO_REQ:
|
||
offset += dissect_isup_information_request_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_INFO:
|
||
offset += dissect_isup_information_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_CONTINUITY:
|
||
offset += dissect_isup_continuity_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_ADDR_CMPL:
|
||
offset += dissect_isup_address_complete_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_CONNECT:
|
||
offset += dissect_isup_connect_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FORW_TRANS:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_ANSWER:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_RELEASE:
|
||
offset += dissect_isup_release_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SUSPEND:
|
||
offset += dissect_isup_suspend_resume_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_RESUME:
|
||
offset += dissect_isup_suspend_resume_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_REL_CMPL:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_CONT_CHECK_REQ:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_RESET_CIRCUIT:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_BLOCKING:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_UNBLOCKING:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_BLOCK_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_UNBLOCK_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_RST:
|
||
offset += dissect_isup_circuit_group_reset_query_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_BLCK:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_UNBL:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_BL_ACK:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_UNBL_ACK:
|
||
offset += dissect_isup_circuit_group_blocking_messages(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY_REQ:
|
||
offset += dissect_isup_facility_request_accepted_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY_ACC:
|
||
offset += dissect_isup_facility_request_accepted_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY_REJ:
|
||
offset += dissect_isup_facility_reject_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_LOOP_BACK_ACK:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_PASS_ALONG:
|
||
/* call dissect_isup_message recursively */
|
||
{
|
||
guint8 pa_message_type;
|
||
pa_message_type = tvb_get_guint8(parameter_tvb, 0);
|
||
pass_along_item = proto_tree_add_text(isup_tree, parameter_tvb, offset, -1,
|
||
"Pass-along: %s Message (%u)",
|
||
val_to_str_ext_const(pa_message_type, &isup_message_type_value_acro_ext, "reserved"),
|
||
pa_message_type);
|
||
pass_along_tree = proto_item_add_subtree(pass_along_item, ett_isup_pass_along_message);
|
||
dissect_isup_message(parameter_tvb, pinfo, pass_along_tree, itu_isup_variant);
|
||
break;
|
||
}
|
||
case MESSAGE_TYPE_CIRC_GRP_RST_ACK:
|
||
offset += dissect_isup_circuit_group_reset_acknowledgement_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_QRY:
|
||
offset += dissect_isup_circuit_group_reset_query_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CIRC_GRP_QRY_RSP:
|
||
offset += dissect_isup_circuit_group_query_response_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case MESSAGE_TYPE_CALL_PROGRSS:
|
||
offset += dissect_isup_call_progress_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_USER2USER_INFO:
|
||
offset += dissect_isup_user_to_user_information_message(parameter_tvb, pinfo, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_UNEQUIPPED_CIC:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CONFUSION:
|
||
offset += dissect_isup_confusion_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_OVERLOAD:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case MESSAGE_TYPE_CHARGE_INFO:
|
||
/* do nothing since format is a national matter */
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0){
|
||
switch(itu_isup_variant){
|
||
case ISUP_RUSSIAN_VARIANT:
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength, "Format is a national matter");
|
||
break;
|
||
default:
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength, "Format is a national matter");
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
case MESSAGE_TYPE_NETW_RESRC_MGMT:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_FACILITY:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_USER_PART_TEST:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_USER_PART_AVAIL:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_IDENT_REQ:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_IDENT_RSP:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SEGMENTATION:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_LOOP_PREVENTION:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_APPLICATION_TRANS:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_PRE_RELEASE_INFO:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case MESSAGE_TYPE_SUBSEQUENT_DIR_NUM:
|
||
/* do nothing since format is a national matter */
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength, "Format is a national matter");
|
||
break;
|
||
default:
|
||
/* Handle national extensions here */
|
||
switch(itu_isup_variant) {
|
||
case ISUP_ITU_STANDARD_VARIANT:
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength,
|
||
"Unknown Message type (possibly reserved/used in former ISUP version)");
|
||
break;
|
||
case ISUP_FRENCH_VARIANT:
|
||
switch (message_type) {
|
||
case FRENCH_CHARGING_PULSE:
|
||
offset += dissect_french_isup_charging_pulse_message(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
case FRENCH_CHARGING_ACK:
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
default:
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength,
|
||
"Unknown Message type (possibly reserved/used in former ISUP version)");
|
||
break;
|
||
}
|
||
break;
|
||
case ISUP_ISRAELI_VARIANT:
|
||
switch (message_type) {
|
||
case ISRAELI_BACKWARD_CHARGING:
|
||
offset += dissect_israeli_backward_charging_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case ISRAELI_TRAFFIC_CHANGE:
|
||
offset += dissect_israeli_traffic_change_message(parameter_tvb, isup_tree);
|
||
break;
|
||
case ISRAELI_CHARGE_ACK:
|
||
/* No parameters */
|
||
break;
|
||
default:
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength,
|
||
"Unknown Message type (possibly reserved/used in former ISUP version)");
|
||
break;
|
||
}
|
||
break;
|
||
case ISUP_RUSSIAN_VARIANT:
|
||
switch (message_type) {
|
||
case RUSSIAN_CLEAR_CALLING_LINE:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
break;
|
||
case RUSSIAN_RINGING:
|
||
/* no dissector necessary since no mandatory parameters included */
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
default:
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength,
|
||
"Unknown Message type (possibly reserved/used in former ISUP version)");
|
||
break;
|
||
}
|
||
break;
|
||
case ISUP_JAPAN_VARIANT:
|
||
switch (message_type) {
|
||
case MESSAGE_TYPE_JAPAN_CHARG_INF:
|
||
offset += dissect_japan_chg_inf(parameter_tvb, isup_tree);
|
||
opt_part_possible = TRUE;
|
||
break;
|
||
default:
|
||
bufferlength = tvb_length_remaining(message_tvb, offset);
|
||
if (bufferlength != 0)
|
||
proto_tree_add_text(isup_tree, parameter_tvb, 0, bufferlength,
|
||
"Unknown Message type (possibly reserved/used in former ISUP version)");
|
||
break;
|
||
}
|
||
break;
|
||
} /* switch(itu_isup_variant) */
|
||
break;
|
||
}
|
||
|
||
/* extract pointer to start of optional part (if any) */
|
||
if (opt_part_possible == TRUE) {
|
||
opt_parameter_pointer = tvb_get_guint8(message_tvb, offset);
|
||
if (opt_parameter_pointer > 0) {
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_pointer_to_start_of_optional_part, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, opt_parameter_pointer,
|
||
"Pointer to start of optional part: %u", opt_parameter_pointer);
|
||
offset += opt_parameter_pointer;
|
||
optional_parameter_tvb = tvb_new_subset_remaining(message_tvb, offset);
|
||
dissect_isup_optional_parameter(optional_parameter_tvb, pinfo, isup_tree, itu_isup_variant);
|
||
}
|
||
else
|
||
proto_tree_add_uint_format(isup_tree, hf_isup_pointer_to_start_of_optional_part, message_tvb, offset,
|
||
PARAMETER_POINTER_LENGTH, opt_parameter_pointer,
|
||
"No optional parameter present (Pointer: %u)", opt_parameter_pointer);
|
||
}
|
||
else if (message_type != MESSAGE_TYPE_CHARGE_INFO)
|
||
proto_tree_add_text(isup_tree, message_tvb, 0, 0, "No optional parameters are possible with this message type");
|
||
|
||
/* if there are calling/called number, we'll get them for the tap */
|
||
tap_rec->calling_number = tap_calling_number ? tap_calling_number : ep_strdup("");
|
||
tap_rec->called_number = tap_called_number;
|
||
tap_rec->cause_value = tap_cause_value;
|
||
tap_queue_packet(isup_tap, pinfo, tap_rec);
|
||
}
|
||
|
||
/* ------------------------------------------------------------------ */
|
||
static void
|
||
dissect_isup(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
||
{
|
||
|
||
/* Set up structures needed to add the protocol subtree and manage it */
|
||
proto_item *ti;
|
||
proto_tree *isup_tree = NULL;
|
||
tvbuff_t *message_tvb;
|
||
guint16 cic;
|
||
guint8 message_type;
|
||
guint8 itu_isup_variant = g_isup_variant;
|
||
value_string_ext *used_value_string_ext;
|
||
|
||
/* Make entries in Protocol column and Info column on summary display */
|
||
/* dissect CIC in main dissector since pass-along message type carrying complete IUSP message w/o CIC needs
|
||
* recursive message dissector call
|
||
*/
|
||
/* Extract message type field */
|
||
message_type = tvb_get_guint8(tvb, CIC_OFFSET + CIC_LENGTH);
|
||
|
||
pinfo->ctype = CT_ISUP;
|
||
|
||
switch(mtp3_standard) {
|
||
case ANSI_STANDARD:
|
||
isup_standard = ANSI_STANDARD;
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISUP(ANSI)");
|
||
cic = tvb_get_letohs(tvb, CIC_OFFSET) & 0x3FFF; /*since upper 2 bits spare */
|
||
pinfo->circuit_id = cic;
|
||
if (isup_show_cic_in_info) {
|
||
col_add_fstr(pinfo->cinfo, COL_INFO,
|
||
"%s (CIC %u) ",
|
||
val_to_str_ext_const(message_type, &ansi_isup_message_type_value_acro_ext, "reserved"),
|
||
cic);
|
||
} else {
|
||
col_add_fstr(pinfo->cinfo, COL_INFO, "%s ",
|
||
val_to_str_ext_const(message_type, &ansi_isup_message_type_value_acro_ext, "reserved"));
|
||
}
|
||
if (tree) {
|
||
ti = proto_tree_add_item(tree, proto_isup, tvb, 0, -1, ENC_NA);
|
||
isup_tree = proto_item_add_subtree(ti, ett_isup);
|
||
proto_tree_add_uint(isup_tree, hf_isup_cic, tvb, CIC_OFFSET, CIC_LENGTH, cic);
|
||
}
|
||
message_tvb = tvb_new_subset_remaining(tvb, CIC_LENGTH);
|
||
dissect_ansi_isup_message(message_tvb, pinfo, isup_tree, ISUP_ITU_STANDARD_VARIANT);
|
||
break;
|
||
default:
|
||
isup_standard = ITU_STANDARD;
|
||
switch(itu_isup_variant) {
|
||
case ISUP_FRENCH_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISUP(French)");
|
||
used_value_string_ext = &french_isup_message_type_value_acro_ext;
|
||
break;
|
||
case ISUP_ISRAELI_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISUP(Israeli)");
|
||
used_value_string_ext = &israeli_isup_message_type_value_acro_ext;
|
||
break;
|
||
case ISUP_RUSSIAN_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISUP(Russian)");
|
||
used_value_string_ext = &russian_isup_message_type_value_acro_ext;
|
||
break;
|
||
case ISUP_JAPAN_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISUP(Japan)");
|
||
used_value_string_ext = &japan_isup_message_type_value_acro_ext;
|
||
break;
|
||
default:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISUP(ITU)");
|
||
used_value_string_ext = &isup_message_type_value_acro_ext;
|
||
break;
|
||
}
|
||
/* ITU, China, and Japan; yes, J7's CICs are a different size */
|
||
cic = tvb_get_letohs(tvb, CIC_OFFSET) & 0x0FFF; /*since upper 4 bits spare */
|
||
pinfo->circuit_id = cic;
|
||
if (isup_show_cic_in_info) {
|
||
col_add_fstr(pinfo->cinfo, COL_INFO,
|
||
"%s (CIC %u) ",
|
||
val_to_str_ext_const(message_type, used_value_string_ext, "reserved"),
|
||
cic);
|
||
} else {
|
||
col_add_fstr(pinfo->cinfo, COL_INFO, "%s ",
|
||
val_to_str_ext_const(message_type, used_value_string_ext, "reserved"));
|
||
}
|
||
if (tree) {
|
||
ti = proto_tree_add_item(tree, proto_isup, tvb, 0, -1, ENC_NA);
|
||
isup_tree = proto_item_add_subtree(ti, ett_isup);
|
||
proto_tree_add_uint(isup_tree, hf_isup_cic, tvb, CIC_OFFSET, CIC_LENGTH, cic);
|
||
}
|
||
message_tvb = tvb_new_subset_remaining(tvb, CIC_LENGTH);
|
||
dissect_isup_message(message_tvb, pinfo, isup_tree, itu_isup_variant);
|
||
}
|
||
}
|
||
|
||
/* ------------------------------------------------------------------ */
|
||
static void
|
||
dissect_bicc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
||
{
|
||
|
||
/* Set up structures needed to add the protocol subtree and manage it */
|
||
proto_item *ti;
|
||
proto_tree *bicc_tree = NULL;
|
||
tvbuff_t *message_tvb;
|
||
guint32 bicc_cic;
|
||
guint8 message_type;
|
||
guint8 itu_isup_variant = g_isup_variant;
|
||
value_string_ext *used_value_string_ext;
|
||
|
||
/*circuit_t *circuit;*/
|
||
|
||
/* Make entries in Protocol column and Info column on summary display */
|
||
switch(itu_isup_variant) {
|
||
case ISUP_FRENCH_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BICC(French)");
|
||
used_value_string_ext = &french_isup_message_type_value_acro_ext;
|
||
break;
|
||
case ISUP_ISRAELI_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BICC(Israeli)");
|
||
used_value_string_ext = &israeli_isup_message_type_value_acro_ext;
|
||
break;
|
||
case ISUP_RUSSIAN_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BICC(Russian)");
|
||
used_value_string_ext = &russian_isup_message_type_value_acro_ext;
|
||
break;
|
||
case ISUP_JAPAN_VARIANT:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BICC(Japan)");
|
||
used_value_string_ext = &japan_isup_message_type_value_acro_ext;
|
||
break;
|
||
default:
|
||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BICC(ITU)");
|
||
used_value_string_ext = &isup_message_type_value_acro_ext;
|
||
break;
|
||
}
|
||
|
||
/* Extract message type field */
|
||
message_type = tvb_get_guint8(tvb, BICC_CIC_OFFSET + BICC_CIC_LENGTH);
|
||
|
||
bicc_cic = tvb_get_letohl(tvb, BICC_CIC_OFFSET);
|
||
|
||
pinfo->ctype = CT_BICC;
|
||
pinfo->circuit_id = bicc_cic;
|
||
|
||
col_clear(pinfo->cinfo, COL_INFO);
|
||
if (isup_show_cic_in_info) {
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"%s (CIC %u)",
|
||
val_to_str_ext_const(message_type, used_value_string_ext, "reserved"),
|
||
bicc_cic);
|
||
} else {
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"%s",
|
||
val_to_str_ext_const(message_type, used_value_string_ext, "reserved"));
|
||
}
|
||
/* dissect CIC in main dissector since pass-along message type carrying complete BICC/ISUP message w/o CIC needs
|
||
* recursive message dissector call
|
||
*/
|
||
if (tree) {
|
||
ti = proto_tree_add_item(tree, proto_bicc, tvb, 0, -1, ENC_NA);
|
||
bicc_tree = proto_item_add_subtree(ti, ett_bicc);
|
||
|
||
|
||
proto_tree_add_uint_format(bicc_tree, hf_bicc_cic, tvb, BICC_CIC_OFFSET, BICC_CIC_LENGTH,
|
||
bicc_cic, "CIC: %u", bicc_cic);
|
||
}
|
||
|
||
message_tvb = tvb_new_subset_remaining(tvb, BICC_CIC_LENGTH);
|
||
dissect_isup_message(message_tvb, pinfo, bicc_tree, itu_isup_variant);
|
||
col_set_fence(pinfo->cinfo, COL_INFO);
|
||
}
|
||
|
||
static void
|
||
dissect_application_isup(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
||
{
|
||
/* Set up structures needed to add the protocol subtree and manage it */
|
||
proto_item *ti;
|
||
proto_tree *isup_tree = NULL;
|
||
tvbuff_t *message_tvb;
|
||
guint8 message_type;
|
||
gchar *content_type_parameter_str;
|
||
guint8 itu_isup_variant = ISUP_ITU_STANDARD_VARIANT; /* Default */
|
||
|
||
if(pinfo->private_data) {
|
||
content_type_parameter_str = ascii_strdown_inplace(pinfo->private_data);
|
||
if(strstr(content_type_parameter_str,"ansi")) {
|
||
isup_standard = ANSI_STANDARD;
|
||
col_append_str(pinfo->cinfo, COL_PROTOCOL, "/ISUP(ANSI)");
|
||
message_type = tvb_get_guint8(tvb, 0);
|
||
/* application/ISUP has no CIC */
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"ISUP:%s",
|
||
val_to_str_ext_const(message_type, &ansi_isup_message_type_value_acro_ext, "reserved"));
|
||
if (tree) {
|
||
ti = proto_tree_add_item(tree, proto_isup, tvb, 0, -1, ENC_NA);
|
||
isup_tree = proto_item_add_subtree(ti, ett_isup);
|
||
}
|
||
|
||
message_tvb = tvb_new_subset_remaining(tvb, 0);
|
||
dissect_ansi_isup_message(message_tvb, pinfo, isup_tree, ISUP_ITU_STANDARD_VARIANT);
|
||
return;
|
||
} else if(strstr(content_type_parameter_str,"spirou")) {
|
||
isup_standard = ITU_STANDARD;
|
||
itu_isup_variant = ISUP_FRENCH_VARIANT;
|
||
} else {
|
||
isup_standard = ITU_STANDARD;
|
||
}
|
||
} else {
|
||
/* default to ITU */
|
||
isup_standard = ITU_STANDARD;
|
||
}
|
||
|
||
|
||
/* Extract message type field */
|
||
message_type = tvb_get_guint8(tvb, 0);
|
||
|
||
switch(itu_isup_variant) {
|
||
case ISUP_ITU_STANDARD_VARIANT:
|
||
/* Make entries in Protocol column and Info column on summary display */
|
||
col_append_str(pinfo->cinfo, COL_PROTOCOL, "/ISUP(ITU)");
|
||
|
||
/* application/ISUP has no CIC */
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"ISUP:%s",
|
||
val_to_str_ext_const(message_type, &isup_message_type_value_acro_ext, "reserved"));
|
||
break;
|
||
case ISUP_FRENCH_VARIANT:
|
||
/* Make entries in Protocol column and Info column on summary display */
|
||
col_append_str(pinfo->cinfo, COL_PROTOCOL, "/ISUP(French)");
|
||
|
||
/* application/ISUP has no CIC */
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"ISUP:%s",
|
||
val_to_str_ext_const(message_type, &french_isup_message_type_value_acro_ext, "reserved"));
|
||
break;
|
||
#if 0
|
||
/* This case can't happen unless/until we can parse the Israeli variant
|
||
* out of the content type
|
||
*/
|
||
case ISUP_ISRAELI_VARIANT:
|
||
/* Make entries in Protocol column and Info column on summary display */
|
||
col_append_str(pinfo->cinfo, COL_PROTOCOL, "/ISUP(Israeli)");
|
||
|
||
/* application/ISUP has no CIC */
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"ISUP:%s",
|
||
val_to_str_ext_const(message_type, &israeli_isup_message_type_value_acro_ext, "reserved"));
|
||
break;
|
||
#endif
|
||
default:
|
||
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ", ",
|
||
"ISUP: Unknown variant %d", itu_isup_variant);
|
||
break;
|
||
}
|
||
|
||
if (tree) {
|
||
ti = proto_tree_add_item(tree, proto_isup, tvb, 0, -1, ENC_NA);
|
||
isup_tree = proto_item_add_subtree(ti, ett_isup);
|
||
}
|
||
|
||
message_tvb = tvb_new_subset_remaining(tvb, 0);
|
||
dissect_isup_message(message_tvb, pinfo, isup_tree, itu_isup_variant);
|
||
}
|
||
/* ---------------------------------------------------- stats tree
|
||
*/
|
||
static int st_node_msg = -1;
|
||
static int st_node_dir = -1;
|
||
|
||
static void
|
||
msg_stats_tree_init(stats_tree *st)
|
||
{
|
||
st_node_msg = stats_tree_create_node(st, "Messages by Type", 0, TRUE);
|
||
st_node_dir = stats_tree_create_node(st, "Messages by Direction", 0, TRUE);
|
||
}
|
||
|
||
static int
|
||
msg_stats_tree_packet(stats_tree *st, packet_info *pinfo, epan_dissect_t *edt _U_, const void *p)
|
||
{
|
||
const gchar *msg = match_strval_ext(((const isup_tap_rec_t*)p)->message_type, &isup_message_type_value_acro_ext);
|
||
gchar *dir;
|
||
int msg_node;
|
||
int dir_node;
|
||
|
||
dir = ep_strdup_printf("%s->%s", ep_address_to_str(&pinfo->src), ep_address_to_str(&pinfo->dst));
|
||
|
||
msg_node = tick_stat_node(st, msg, st_node_msg, TRUE);
|
||
tick_stat_node(st, dir, msg_node, FALSE);
|
||
|
||
dir_node = tick_stat_node(st, dir, st_node_dir, TRUE);
|
||
tick_stat_node(st, msg, dir_node, FALSE);
|
||
|
||
return 1;
|
||
}
|
||
|
||
/*---------------------------------------------------------------------*/
|
||
/* Register the protocol with Wireshark */
|
||
void
|
||
proto_register_isup(void)
|
||
{
|
||
/* Setup list of header fields See Section 1.6.1 for details*/
|
||
static hf_register_info hf[] = {
|
||
{ &hf_isup_cic,
|
||
{ "CIC", "isup.cic",
|
||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_message_type,
|
||
{ "Message Type", "isup.message_type",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_parameter_type,
|
||
{ "Parameter Type", "isup.parameter_type",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_parameter_length,
|
||
{ "Parameter Length", "isup.parameter_length",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_mandatory_variable_parameter_pointer,
|
||
{ "Pointer to Parameter", "isup.mandatory_variable_parameter_pointer",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_pointer_to_start_of_optional_part,
|
||
{ "Pointer to optional parameter part", "isup.optional_parameter_part_pointer",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_satellite_indicator,
|
||
{ "Satellite Indicator", "isup.satellite_indicator",
|
||
FT_UINT8, BASE_HEX, VALS(isup_satellite_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_continuity_check_indicator,
|
||
{ "Continuity Check Indicator", "isup.continuity_check_indicator",
|
||
FT_UINT8, BASE_HEX, VALS(isup_continuity_check_ind_value), DC_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_echo_control_device_indicator,
|
||
{ "Echo Control Device Indicator", "isup.echo_control_device_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_echo_control_device_ind_value),E_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_natnl_inatnl_call_indicator,
|
||
{ "National/international call indicator", "isup.forw_call_natnl_inatnl_call_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_natnl_inatnl_call_ind_value),A_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_end_to_end_method_indicator,
|
||
{ "End-to-end method indicator", "isup.forw_call_end_to_end_method_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_end_to_end_method_ind_value), CB_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_interworking_indicator,
|
||
{ "Interworking indicator", "isup.forw_call_interworking_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_interworking_ind_value), D_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_end_to_end_info_indicator,
|
||
{ "End-to-end information indicator", "isup.forw_call_end_to_end_information_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_end_to_end_info_ind_value), E_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_isdn_user_part_indicator,
|
||
{ "ISDN user part indicator", "isup.forw_call_isdn_user_part_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_ISDN_user_part_ind_value), F_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_preferences_indicator,
|
||
{ "ISDN user part preference indicator", "isup.forw_call_preferences_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_preferences_ind_value), HG_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_isdn_access_indicator,
|
||
{ "ISDN access indicator", "isup.forw_call_isdn_access_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_ISDN_originating_access_ind_value), I_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_sccp_method_indicator,
|
||
{ "SCCP method indicator", "isup.forw_call_sccp_method_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_SCCP_method_ind_value), KJ_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_ported_num_trans_indicator,
|
||
{ "Ported number translation indicator", "isup.forw_call_ported_num_trans_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_ISDN_ported_num_trans_ind_value), M_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_forw_call_qor_attempt_indicator,
|
||
{ "Query on Release attempt indicator", "isup.forw_call_qor_attempt_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_ISDN_qor_attempt_ind_value), N_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_partys_category,
|
||
{ "Calling Party's category", "isup.calling_partys_category",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &isup_calling_partys_category_value_ext, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_russian_isup_calling_partys_category,
|
||
{ "Calling Party's category", "isup.russian.calling_partys_category",
|
||
FT_UINT8, BASE_HEX, VALS(isup_calling_partys_category_value), 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_transmission_medium_requirement,
|
||
{ "Transmission medium requirement", "isup.transmission_medium_requirement",
|
||
FT_UINT8, BASE_DEC|BASE_EXT_STRING, &isup_transmission_medium_requirement_value_ext, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_odd_even_indicator,
|
||
{ "Odd/even indicator", "isup.isdn_odd_even_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_odd_even_ind_value), ISUP_ODD_EVEN_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_generic_name_presentation,
|
||
{ "Presentation indicator", "isup.isdn_generic_name_presentation",
|
||
FT_UINT8, BASE_DEC, VALS(isup_generic_name_presentation_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_generic_name_availability,
|
||
{ "Availability indicator", "isup.isdn_generic_name_availability",
|
||
FT_BOOLEAN, 8, TFS(&isup_generic_name_availability_value), E_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_generic_name_type,
|
||
{ "Type indicator", "isup.isdn_generic_name_type",
|
||
FT_UINT8, BASE_DEC, VALS(isup_generic_name_type_value), HGF_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_generic_name_ia5,
|
||
{ "Generic Name", "isup.isdn_generic_name_ia5",
|
||
FT_STRING, BASE_NONE, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_called_party_nature_of_address_indicator,
|
||
{ "Nature of address indicator", "isup.called_party_nature_of_address_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(isup_called_party_nature_of_address_ind_value), ISUP_NATURE_OF_ADDRESS_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_party_nature_of_address_indicator,
|
||
{ "Nature of address indicator", "isup.calling_party_nature_of_address_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(isup_calling_party_nature_of_address_ind_value), ISUP_NATURE_OF_ADDRESS_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_charge_number_nature_of_address_indicator,
|
||
{ "Nature of address indicator", "isup.charge_number_nature_of_address_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(isup_charge_number_nature_of_address_ind_value), ISUP_NATURE_OF_ADDRESS_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_inn_indicator,
|
||
{ "INN indicator", "isup.inn_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_INN_ind_value), ISUP_INN_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_ni_indicator,
|
||
{ "NI indicator", "isup.ni_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_NI_ind_value), ISUP_NI_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_numbering_plan_indicator,
|
||
{ "Numbering plan indicator", "isup.numbering_plan_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(isup_numbering_plan_ind_value), ISUP_NUMBERING_PLAN_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_address_presentation_restricted_indicator,
|
||
{ "Address presentation restricted indicator", "isup.address_presentation_restricted_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(isup_address_presentation_restricted_ind_value), ISUP_ADDRESS_PRESENTATION_RESTR_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_screening_indicator,
|
||
{ "Screening indicator", "isup.screening_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(isup_screening_ind_value), ISUP_SCREENING_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_screening_indicator_enhanced,
|
||
{ "Screening indicator", "isup.screening_indicator_enhanced",
|
||
FT_UINT8, BASE_DEC, VALS(isup_screening_ind_enhanced_value), ISUP_SCREENING_IND_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_called_party_odd_address_signal_digit,
|
||
{ "Address signal digit", "isup.called_party_odd_address_signal_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_called_party_address_digit_value), ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_party_odd_address_signal_digit,
|
||
{ "Address signal digit", "isup.calling_party_odd_address_signal_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_calling_party_address_digit_value), ISUP_ODD_ADDRESS_SIGNAL_DIGIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_called_party_even_address_signal_digit,
|
||
{ "Address signal digit", "isup.called_party_even_address_signal_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_called_party_address_digit_value), ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_party_even_address_signal_digit,
|
||
{ "Address signal digit", "isup.calling_party_even_address_signal_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_calling_party_address_digit_value), ISUP_EVEN_ADDRESS_SIGNAL_DIGIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_party_address_request_indicator,
|
||
{ "Calling party address request indicator", "isup.calling_party_address_request_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_calling_party_address_request_ind_value), A_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_info_req_holding_indicator,
|
||
{ "Holding indicator", "isup.info_req_holding_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_holding_ind_value), B_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_partys_category_request_indicator,
|
||
{ "Calling party's category request indicator", "isup.calling_partys_category_request_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_calling_partys_category_request_ind_value), D_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_charge_information_request_indicator,
|
||
{ "Charge information request indicator", "isup.charge_information_request_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_charge_information_request_ind_value), E_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_malicious_call_identification_request_indicator,
|
||
{ "Malicious call identification request indicator (ISUP'88)", "isup.malicious_call_ident_request_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_malicious_call_identification_request_ind_value), H_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_party_address_response_indicator,
|
||
{ "Calling party address response indicator", "isup.calling_party_address_response_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_calling_party_address_response_ind_value), BA_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_OECD_inf_ind,
|
||
{ "OECD information indicator", "isup.OECD_inf_ind_vals",
|
||
FT_UINT8, BASE_HEX, VALS(OECD_inf_ind_vals), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_IECD_inf_ind,
|
||
{ "IECD information indicator", "isup.IECD_inf_ind_vals",
|
||
FT_UINT8, BASE_HEX, VALS(IECD_inf_ind_vals), DC_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_OECD_req_ind,
|
||
{ "OECD request indicator", "isup.OECD_req_ind_vals",
|
||
FT_UINT8, BASE_HEX, VALS(OECD_req_ind_vals), FE_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_IECD_req_ind,
|
||
{ "IECD request indicator", "isup.IECD_req_ind_vals",
|
||
FT_UINT8, BASE_HEX, VALS(IECD_req_ind_vals), HG_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_hold_provided_indicator,
|
||
{ "Hold provided indicator", "isup.hold_provided_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_hold_provided_ind_value), C_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling_partys_category_response_indicator,
|
||
{ "Calling party's category response indicator", "isup.calling_partys_category_response_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_calling_partys_category_response_ind_value), F_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_charge_information_response_indicator,
|
||
{ "Charge information response indicator", "isup.charge_information_response_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_charge_information_response_ind_value), G_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_solicited_indicator,
|
||
{ "Solicited indicator", "isup.solicided_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_solicited_information_ind_value), H_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_continuity_indicator,
|
||
{ "Continuity indicator", "isup.continuity_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_continuity_ind_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_charge_ind,
|
||
{ "Charge indicator", "isup.charge_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_charge_ind_value), BA_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_called_partys_status_ind,
|
||
{ "Called party's status indicator", "isup.called_partys_status_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_called_partys_status_ind_value), DC_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_called_partys_category_ind,
|
||
{ "Called party's category indicator", "isup.called_partys_category_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_called_partys_category_ind_value), FE_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_end_to_end_method_ind,
|
||
{ "End-to-end method indicator", "isup.backw_call_end_to_end_method_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_end_to_end_method_ind_value), HG_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_interworking_ind,
|
||
{ "Interworking indicator", "isup.backw_call_interworking_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_interworking_ind_value), I_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_end_to_end_info_ind,
|
||
{ "End-to-end information indicator", "isup.backw_call_end_to_end_information_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_end_to_end_info_ind_value), J_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_isdn_user_part_ind,
|
||
{ "ISDN user part indicator", "isup.backw_call_isdn_user_part_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_ISDN_user_part_ind_value), K_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_holding_ind,
|
||
{ "Holding indicator", "isup.backw_call_holding_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_holding_ind_value), L_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_isdn_access_ind,
|
||
{ "ISDN access indicator", "isup.backw_call_isdn_access_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_ISDN_terminating_access_ind_value), M_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_echo_control_device_ind,
|
||
{ "Echo Control Device Indicator", "isup.backw_call_echo_control_device_indicator",
|
||
FT_BOOLEAN, 16, TFS(&isup_echo_control_device_ind_value), N_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_backw_call_sccp_method_ind,
|
||
{ "SCCP method indicator", "isup.backw_call_sccp_method_indicator",
|
||
FT_UINT16, BASE_HEX, VALS(isup_SCCP_method_ind_value), PO_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_cause_indicator,
|
||
{ "Cause indicator", "isup.cause_indicator",
|
||
FT_UINT8, BASE_DEC|BASE_EXT_STRING, &q850_cause_code_vals_ext, 0x7f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_ansi_isup_cause_indicator,
|
||
{ "Cause indicator", "ansi_isup.cause_indicator",
|
||
FT_UINT8, BASE_DEC|BASE_EXT_STRING, &ansi_isup_cause_code_vals_ext, 0x7f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_suspend_resume_indicator,
|
||
{ "Suspend/Resume indicator", "isup.suspend_resume_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_suspend_resume_ind_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_range_indicator,
|
||
{ "Range indicator", "isup.range_indicator",
|
||
FT_UINT8, BASE_DEC, NULL , 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_cgs_message_type,
|
||
{ "Circuit group supervision message type", "isup.cgs_message_type",
|
||
FT_UINT8, BASE_DEC, VALS(isup_cgs_message_type_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_mtc_blocking_state1,
|
||
{ "Maintenance blocking state", "isup.mtc_blocking_state",
|
||
FT_UINT8, BASE_DEC, VALS(isup_mtc_blocking_state_DC00_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_mtc_blocking_state2,
|
||
{ "Maintenance blocking state", "isup.mtc_blocking_state",
|
||
FT_UINT8, BASE_DEC, VALS(isup_mtc_blocking_state_DCnot00_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_call_proc_state,
|
||
{ "Call processing state", "isup.call_processing_state",
|
||
FT_UINT8, BASE_DEC, VALS(isup_call_processing_state_value), DC_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_hw_blocking_state,
|
||
{ "HW blocking state", "isup.hw_blocking_state",
|
||
FT_UINT8, BASE_DEC, VALS(isup_HW_blocking_state_value), FE_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_event_ind,
|
||
{ "Event indicator", "isup.event_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_event_ind_value), GFEDCBA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_event_presentation_restricted_ind,
|
||
{ "Event presentation restricted indicator", "isup.event_presentatiation_restr_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_event_presentation_restricted_ind_value), H_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_cug_call_ind,
|
||
{ "Closed user group call indicator", "isup.clg_call_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_CUG_call_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_simple_segmentation_ind,
|
||
{ "Simple segmentation indicator", "isup.simple_segmentation_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_simple_segmentation_ind_value), C_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_connected_line_identity_request_ind,
|
||
{ "Connected line identity request indicator", "isup.connected_line_identity_request_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_connected_line_identity_request_ind_value), H_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_redirecting_ind,
|
||
{ "Redirection indicator", "isup.redirecting_ind",
|
||
FT_UINT16, BASE_DEC, VALS(isup_redirecting_ind_value), CBA_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_original_redirection_reason,
|
||
{ "Original redirection reason", "isup.original_redirection_reason",
|
||
FT_UINT16, BASE_DEC, VALS(isup_original_redirection_reason_value), HGFE_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_redirection_counter,
|
||
{ "Redirection counter", "isup.redirection_counter",
|
||
FT_UINT16, BASE_DEC, NULL, KJI_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_redirection_reason,
|
||
{ "Redirection reason", "isup.redirection_reason",
|
||
FT_UINT16, BASE_DEC, VALS(isup_redirection_reason_value), PONM_16BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_type_of_network_identification,
|
||
{ "Type of network identification", "isup.type_of_network_identification",
|
||
FT_UINT8, BASE_DEC, VALS(isup_type_of_network_identification_value), GFE_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_network_identification_plan,
|
||
{ "Network identification plan", "isup.network_identification_plan",
|
||
FT_UINT8, BASE_DEC, VALS(isup_network_identification_plan_value), DCBA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_map_type,
|
||
{ "Map Type", "isup.map_type",
|
||
FT_UINT8, BASE_DEC, VALS(isup_map_type_value), FEDCBA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_automatic_congestion_level,
|
||
{ "Automatic congestion level", "isup.automatic_congestion_level",
|
||
FT_UINT8, BASE_DEC, VALS(isup_auto_congestion_level_value), 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_inband_information_ind,
|
||
{ "In-band information indicator", "isup.inband_information_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_inband_information_ind_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_call_diversion_may_occur_ind,
|
||
{ "Call diversion may occur indicator", "isup.call_diversion_may_occur_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_call_diversion_may_occur_ind_value), B_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_mlpp_user_ind,
|
||
{ "MLPP user indicator", "isup.mlpp_user",
|
||
FT_BOOLEAN, 8, TFS(&isup_MLPP_user_ind_value), D_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_type,
|
||
{ "User-to-User indicator type", "isup.UUI_type",
|
||
FT_BOOLEAN, 8, TFS(&isup_UUI_type_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_req_service1,
|
||
{ "User-to-User indicator request service 1", "isup.UUI_req_service1",
|
||
FT_UINT8, BASE_DEC, VALS(isup_UUI_request_service_values), CB_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_req_service2,
|
||
{ "User-to-User indicator request service 2", "isup.UUI_req_service2",
|
||
FT_UINT8, BASE_DEC, VALS(isup_UUI_request_service_values), ED_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_req_service3,
|
||
{ "User-to-User indicator request service 3", "isup.UUI_req_service3",
|
||
FT_UINT8, BASE_DEC, VALS(isup_UUI_request_service_values), GF_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_res_service1,
|
||
{ "User-to-User indicator response service 1", "isup.UUI_res_service1",
|
||
FT_UINT8, BASE_DEC, VALS(isup_UUI_response_service_values), CB_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_res_service2,
|
||
{ "User-to-User indicator response service 2", "isup.UUI_res_service2",
|
||
FT_UINT8, BASE_DEC, VALS(isup_UUI_response_service_values), ED_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_res_service3,
|
||
{ "User-to-User response service 3", "isup.UUI_res_service3",
|
||
FT_UINT8, BASE_DEC, VALS(isup_UUI_response_service_values), GF_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_UUI_network_discard_ind,
|
||
{ "User-to-User indicator network discard indicator", "isup.UUI_network_discard_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_UUI_network_discard_ind_value), H_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_access_delivery_ind,
|
||
{ "Access delivery indicator", "isup.access_delivery_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_access_delivery_ind_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_transmission_medium_requirement_prime,
|
||
{ "Transmission medium requirement prime", "isup.transmission_medium_requirement_prime",
|
||
FT_UINT8, BASE_DEC|BASE_EXT_STRING, &isup_transmission_medium_requirement_prime_value_ext, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_loop_prevention_response_ind,
|
||
{ "Response indicator", "isup.loop_prevention_response_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_loop_prevention_response_ind_value), CB_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_temporary_alternative_routing_ind,
|
||
{ "Temporary alternative routing indicator", "isup.temporary_alternative_routing_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_temporary_alternative_routing_ind_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_extension_ind,
|
||
{ "Extension indicator", "isup.extension_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_extension_ind_value), H_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_call_to_be_diverted_ind,
|
||
{ "Call to be diverted indicator", "isup.call_to_be_diverted_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_call_to_be_diverted_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_call_to_be_offered_ind,
|
||
{ "Call to be offered indicator", "isup.call_to_be_offered_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_call_to_be_offered_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_conference_acceptance_ind,
|
||
{ "Conference acceptance indicator", "isup.conference_acceptance_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_conference_acceptance_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_transit_at_intermediate_exchange_ind,
|
||
{ "Transit at intermediate exchange indicator", "isup.transit_at_intermediate_exchange_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_transit_at_intermediate_exchange_ind_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Release_call_ind,
|
||
{ "Release call indicator", "isup.Release_call_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_Release_call_indicator_value), B_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Send_notification_ind,
|
||
{ "Send notification indicator", "isup.Send_notification_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_Send_notification_ind_value),C_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Discard_message_ind_value,
|
||
{ "Discard message indicator","isup.Discard_message_ind_value",
|
||
FT_BOOLEAN, 8, TFS(&isup_Discard_message_ind_value), D_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Discard_parameter_ind,
|
||
{ "Discard parameter indicator","isup.Discard_parameter_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_Discard_parameter_ind_value), E_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Pass_on_not_possible_indicator,
|
||
{ "Pass on not possible indicator", "isup.Pass_on_not_possible_ind",
|
||
FT_UINT8, BASE_HEX, VALS(isup_Pass_on_not_possible_indicator_vals),GF_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_pass_on_not_possible_indicator2,
|
||
{ "Pass on not possible indicator", "isup.Pass_on_not_possible_val",
|
||
FT_BOOLEAN, 8, TFS(&isup_pass_on_not_possible_indicator_value),E_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Broadband_narrowband_interworking_ind,
|
||
{ "Broadband narrowband interworking indicator Bits JF", "isup.broadband_narrowband_interworking_ind",
|
||
FT_UINT8, BASE_HEX, VALS(ISUP_Broadband_narrowband_interworking_indicator_vals),BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_Broadband_narrowband_interworking_ind2,
|
||
{ "Broadband narrowband interworking indicator Bits GF", "isup.broadband_narrowband_interworking_ind2",
|
||
FT_UINT8, BASE_HEX, VALS(ISUP_Broadband_narrowband_interworking_indicator_vals),GF_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_app_cont_ident,
|
||
{ "Application context identifier", "isup.app_context_identifier",
|
||
FT_UINT16, BASE_DEC, VALS(isup_application_transport_parameter_value),GFEDCBA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_app_Release_call_ind,
|
||
{ "Release call indicator (RCI)", "isup.app_Release_call_indicator",
|
||
FT_BOOLEAN, 8, TFS(&isup_Release_call_indicator_value), A_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_app_Send_notification_ind,
|
||
{ "Send notification indicator (SNI)", "isup.app_Send_notification_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_Send_notification_ind_value), B_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_apm_segmentation_ind,
|
||
{ "APM segmentation indicator", "isup.apm_segmentation_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_APM_segmentation_ind_value), FEDCBA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_apm_si_ind,
|
||
{ "Sequence indicator (SI)", "isup.APM_Sequence_ind",
|
||
FT_BOOLEAN, 8, TFS(&isup_Sequence_ind_value), G_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_orig_addr_len,
|
||
{ "Originating Address length", "isup.orig_addr_len",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_dest_addr_len,
|
||
{ "Destination Address length", "isup.dest_addr_len",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_apm_slr,
|
||
{ "Segmentation local reference (SLR)", "isup.APM_slr",
|
||
FT_UINT8, BASE_DEC, NULL,GFEDCBA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_cause_location,
|
||
{ "Cause location", "isup.cause_location",
|
||
FT_UINT8, BASE_DEC|BASE_EXT_STRING, &q931_cause_location_vals_ext, 0x0f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_ansi_isup_coding_standard,
|
||
{ "Coding standard", "ansi_isup.coding_standard", FT_UINT8, BASE_HEX,
|
||
VALS(ansi_isup_coding_standard_vals), 0x60,NULL, HFILL }},
|
||
|
||
{ &hf_bat_ase_identifier,
|
||
{ "BAT ASE Identifiers", "bicc.bat_ase_identifier",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &bat_ase_list_of_Identifiers_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_length_indicator,
|
||
{ "BAT ASE Element length indicator", "bicc.bat_ase_length_indicator",
|
||
FT_UINT16, BASE_DEC, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Action_Indicator,
|
||
{ "BAT ASE action indicator field", "bicc.bat_ase_bat_ase_action_indicator_field",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &bat_ase_action_indicator_field_vals_ext,0x00,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Instruction_ind_for_general_action,
|
||
{ "BAT ASE Instruction indicator for general action", "bicc.bat_ase_Instruction_ind_for_general_action",
|
||
FT_UINT8, BASE_HEX, VALS(Instruction_indicator_for_general_action_vals),0x03,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Send_notification_ind_for_general_action,
|
||
{ "Send notification indicator for general action", "bicc.bat_ase_Send_notification_ind_for_general_action",
|
||
FT_BOOLEAN, 8, TFS(&isup_Send_notification_ind_value), 0x04,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Instruction_ind_for_pass_on_not_possible,
|
||
{ "Instruction ind for pass-on not possible", "bicc.bat_ase_Instruction_ind_for_pass_on_not_possible",
|
||
FT_UINT8, BASE_HEX, VALS(Instruction_indicator_for_pass_on_not_possible_vals),0x30,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Send_notification_ind_for_pass_on_not_possible,
|
||
{ "Send notification indication for pass-on not possible", "bicc.bat_ase_Send_notification_ind_for_pass_on_not_possible",
|
||
FT_BOOLEAN, 8, TFS(&isup_Send_notification_ind_value), 0x40,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_BCTP_Version_Indicator,
|
||
{ "BCTP Version Indicator", "bicc.bat_ase_BCTP_Version_Indicator",
|
||
FT_UINT8, BASE_DEC, NULL,0x1f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_BVEI,
|
||
{ "BVEI", "bicc.bat_ase_BCTP_BVEI",
|
||
FT_BOOLEAN, 8, TFS(&BCTP_BVEI_value), 0x40,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Tunnelled_Protocol_Indicator,
|
||
{ "Tunnelled Protocol Indicator", "bicc.bat_ase_BCTP_Tunnelled_Protocol_Indicator",
|
||
FT_UINT8, BASE_DEC, VALS(BCTP_Tunnelled_Protocol_Indicator_vals),0x3f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_TPEI,
|
||
{ "TPEI", "bicc.bat_ase_BCTP_tpei",
|
||
FT_BOOLEAN, 8, TFS(&BCTP_TPEI_value), 0x40,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_bncid,
|
||
{ "Backbone Network Connection Identifier (BNCId)", "bat_ase.bncid",
|
||
FT_UINT32, BASE_HEX, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_bat_ase_biwfa,
|
||
{ "Interworking Function Address(X.213 NSAP encoded)", "bat_ase_biwfa",
|
||
FT_BYTES, BASE_NONE, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_afi,
|
||
{ "X.213 Address Format Information (AFI)", "x213.afi",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &x213_afi_value_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_bicc_nsap_dsp,
|
||
{ "X.213 Address Format Information (DSP)", "x213.dsp",
|
||
FT_BYTES, BASE_NONE, NULL,0x0,
|
||
NULL, HFILL }},
|
||
{ &hf_characteristics,
|
||
{ "Backbone network connection characteristics", "bat_ase.char",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &bearer_network_connection_characteristics_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Organization_Identifier,
|
||
{ "Organization identifier subfield", "bat_ase.organization_identifier_subfield",
|
||
FT_UINT8, BASE_DEC, VALS(bat_ase_organization_identifier_subfield_vals),0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_codec_type,
|
||
{ "ITU-T codec type subfield", "bat_ase.ITU_T_codec_type_subfield",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &ITU_T_codec_type_subfield_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_etsi_codec_type,
|
||
{ "ETSI codec type subfield", "bat_ase.ETSI_codec_type_subfield",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &ETSI_codec_type_subfield_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set,
|
||
{ "Active Code Set", "bat_ase.acs",
|
||
FT_UINT8, BASE_HEX, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_12_2,
|
||
{ "12.2 kbps rate", "bat_ase.acs.12_2",
|
||
FT_UINT8, BASE_HEX, NULL,0x80,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_10_2,
|
||
{ "10.2 kbps rate", "bat_ase.acs.10_2",
|
||
FT_UINT8, BASE_HEX, NULL,0x40,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_7_95,
|
||
{ "7.95 kbps rate", "bat_ase.acs.7_95",
|
||
FT_UINT8, BASE_HEX, NULL,0x20,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_7_40,
|
||
{ "7.40 kbps rate", "bat_ase.acs.7_40",
|
||
FT_UINT8, BASE_HEX, NULL,0x10,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_6_70,
|
||
{ "6.70 kbps rate", "bat_ase.acs.6_70",
|
||
FT_UINT8, BASE_HEX, NULL,0x08,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_5_90,
|
||
{ "5.90 kbps rate", "bat_ase.acs.5_90",
|
||
FT_UINT8, BASE_HEX, NULL,0x04,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_5_15,
|
||
{ "5.15 kbps rate", "bat_ase.acs.5_15",
|
||
FT_UINT8, BASE_HEX, NULL,0x02,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_active_code_set_4_75,
|
||
{ "4.75 kbps rate", "bat_ase.acs.4_75",
|
||
FT_UINT8, BASE_HEX, NULL,0x01,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set,
|
||
{ "Supported Code Set", "bat_ase.scs",
|
||
FT_UINT8, BASE_HEX, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_12_2,
|
||
{ "12.2 kbps rate", "bat_ase.scs.12_2",
|
||
FT_UINT8, BASE_HEX, NULL,0x80,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_10_2,
|
||
{ "10.2 kbps rate", "bat_ase.scs.10_2",
|
||
FT_UINT8, BASE_HEX, NULL,0x40,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_7_95,
|
||
{ "7.95 kbps rate", "bat_ase.scs.7_95",
|
||
FT_UINT8, BASE_HEX, NULL,0x20,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_7_40,
|
||
{ "7.40 kbps rate", "bat_ase.scs.7_40",
|
||
FT_UINT8, BASE_HEX, NULL,0x10,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_6_70,
|
||
{ "6.70 kbps rate", "bat_ase.scs.6_70",
|
||
FT_UINT8, BASE_HEX, NULL,0x08,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_5_90,
|
||
{ "5.90 kbps rate", "bat_ase.scs.5_90",
|
||
FT_UINT8, BASE_HEX, NULL,0x04,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_5_15,
|
||
{ "5.15 kbps rate", "bat_ase.scs.5_15",
|
||
FT_UINT8, BASE_HEX, NULL,0x02,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_supported_code_set_4_75,
|
||
{ "4.75 kbps rate", "bat_ase.scs.4_75",
|
||
FT_UINT8, BASE_HEX, NULL,0x01,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_optimisation_mode,
|
||
{ "Optimisation Mode for ACS , OM", "bat_ase.optimisation_mode",
|
||
FT_UINT8, BASE_HEX, VALS(optimisation_mode_vals),0x8,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_max_codec_modes,
|
||
{ "Maximal number of Codec Modes, MACS", "bat_ase.macs",
|
||
FT_UINT8, BASE_DEC, NULL,0x07,
|
||
NULL, HFILL }},
|
||
|
||
|
||
{ &hf_bearer_control_tunneling,
|
||
{ "Bearer control tunneling", "bat_ase.bearer_control_tunneling",
|
||
FT_BOOLEAN, 8, TFS(&Bearer_Control_Tunnelling_ind_value),0x01,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_BAT_ASE_Comp_Report_Reason,
|
||
{ "Compatibility report reason", "bat_ase.Comp_Report_Reason",
|
||
FT_UINT8, BASE_HEX, VALS(BAT_ASE_Report_Reason_vals),0x0,
|
||
NULL, HFILL }},
|
||
|
||
|
||
{ &hf_BAT_ASE_Comp_Report_ident,
|
||
{ "Bearer control tunneling", "bat_ase.bearer_control_tunneling",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &bat_ase_list_of_Identifiers_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_BAT_ASE_Comp_Report_diagnostic,
|
||
{ "Diagnostics", "bat_ase.Comp_Report_diagnostic",
|
||
FT_UINT16, BASE_HEX, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_Local_BCU_ID,
|
||
{ "Local BCU ID", "bat_ase.Local_BCU_ID",
|
||
FT_UINT32, BASE_HEX, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_late_cut_trough_cap_ind,
|
||
{ "Late Cut-through capability indicator", "bat_ase.late_cut_trough_cap_ind",
|
||
FT_BOOLEAN, 8, TFS(&late_cut_trough_cap_ind_value),0x01,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_bat_ase_signal,
|
||
{ "Q.765.5 - Signal Type", "bat_ase.signal_type",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &BAT_ASE_Signal_Type_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_bat_ase_duration,
|
||
{ "Duration in ms", "bat_ase.signal_type",
|
||
FT_UINT16, BASE_DEC, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_bat_ase_bearer_redir_ind,
|
||
{ "Redirection Indicator", "bat_ase.bearer_redir_ind",
|
||
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &Bearer_Redirection_Indicator_vals_ext,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_nsap_ipv4_addr,
|
||
{ "IWFA IPv4 Address", "nsap.ipv4_addr",
|
||
FT_IPv4, BASE_NONE, NULL, 0x0,
|
||
"IPv4 address", HFILL }},
|
||
|
||
{ &hf_nsap_ipv6_addr,
|
||
{ "IWFA IPv6 Address", "nsap.ipv6_addr",
|
||
FT_IPv6, BASE_NONE, NULL, 0x0,
|
||
"IPv6 address", HFILL}},
|
||
|
||
{ &hf_iana_icp,
|
||
{ "IANA ICP", "nsap.iana_icp",
|
||
FT_UINT16, BASE_HEX, VALS(iana_icp_values),0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_called,
|
||
{ "ISUP Called Number", "isup.called",
|
||
FT_STRING, BASE_NONE, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_calling,
|
||
{ "ISUP Calling Number", "isup.calling",
|
||
FT_STRING, BASE_NONE, NULL,0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_redirecting,
|
||
{ "ISUP Redirecting Number", "isup.redirecting",
|
||
FT_STRING, BASE_NONE, NULL,0x0,
|
||
NULL, HFILL }},
|
||
{&hf_isup_apm_msg_fragments,
|
||
{"Message fragments", "isup.apm.msg.fragments",
|
||
FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment,
|
||
{"Message fragment", "isup.apm.msg.fragment",
|
||
FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment_overlap,
|
||
{"Message fragment overlap", "isup.apm.msg.fragment.overlap",
|
||
FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment_overlap_conflicts,
|
||
{"Message fragment overlapping with conflicting data","isup.apm.msg.fragment.overlap.conflicts",
|
||
FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment_multiple_tails,
|
||
{"Message has multiple tail fragments", "isup.apm.msg.fragment.multiple_tails",
|
||
FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment_too_long_fragment,
|
||
{"Message fragment too long", "isup.apm.msg.fragment.too_long_fragment",
|
||
FT_BOOLEAN, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment_error,
|
||
{"Message defragmentation error", "isup.apm.msg.fragment.error",
|
||
FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_fragment_count,
|
||
{"Message fragment count", "isup.apm.msg.fragment.count",
|
||
FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_reassembled_in,
|
||
{"Reassembled in", "isup.apm.msg.reassembled.in",
|
||
FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL }
|
||
},
|
||
{&hf_isup_apm_msg_reassembled_length,
|
||
{"Reassembled ISUP length", "isup.apm.msg.reassembled.length",
|
||
FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL }
|
||
},
|
||
{&hf_isup_cvr_rsp_ind,
|
||
{"CVR Response Ind", "isup.conn_rsp_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_cvr_rsp_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
{&hf_isup_cvr_cg_car_ind,
|
||
{"CVR Circuit Group Carrier","isup.cg_carrier_ind",
|
||
FT_UINT8, BASE_HEX, VALS(isup_cvr_cg_car_ind_value), BA_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
{&hf_isup_cvr_cg_double_seize,
|
||
{"Double Seize Control", "isup.cg_char_ind.doubleSeize",
|
||
FT_UINT8, BASE_HEX, VALS(isup_cvr_cg_double_seize_value), DC_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
{&hf_isup_cvr_cg_alarm_car_ind,
|
||
{"Alarm Carrier Indicator", "isup.cg_alarm_car_ind",
|
||
FT_UINT8, BASE_HEX, VALS(isup_cvr_alarm_car_ind_value), FE_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
{&hf_isup_cvr_cont_chk_ind,
|
||
{"Continuity Check Indicator","isup.cg_alarm_cnt_chk",
|
||
FT_UINT8, BASE_HEX, VALS(isup_cvr_cont_chk_ind_value), HG_8BIT_MASK,
|
||
NULL,HFILL }},
|
||
|
||
{ &hf_isup_geo_loc_presentation_restricted_ind,
|
||
{ "Calling Geodetic Location presentation restricted indicator", "isup.location_presentation_restr_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_location_presentation_restricted_ind_value), DC_8BIT_MASK,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_geo_loc_screening_ind,
|
||
{ "Calling Geodetic Location screening indicator", "isup.location_screening_ind",
|
||
FT_UINT8, BASE_DEC, VALS(isup_screening_ind_enhanced_value), BA_8BIT_MASK, /* using previously defined screening values */
|
||
NULL, HFILL }},
|
||
|
||
/* French ISUP parameters */
|
||
{ &hf_isup_french_coll_field,
|
||
{ "Collection field", "isup.french.coll_field",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_french_msg_num,
|
||
{ "Message number", "isup.french.msg_num",
|
||
FT_UINT8, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
|
||
/* Israeli ISUP parameters */
|
||
{ &hf_isup_israeli_charging_message_indicators_current,
|
||
{ "Current Tariff", "isup.israeli.cmi_current",
|
||
FT_UINT8, BASE_DEC, VALS(israeli_cmi_current_rate), 0x03,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_israeli_charging_message_indicators_next,
|
||
{ "Next Tariff", "isup.israeli.cmi_next",
|
||
FT_UINT8, BASE_DEC, VALS(israeli_cmi_next_rate), 0x0C,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_israeli_current_rate,
|
||
{ "Current Rate", "isup.israeli.current_rate",
|
||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_israeli_time_indicator,
|
||
{ "Time Indicator", "isup.israeli.time_indicator",
|
||
FT_UINT8, BASE_DEC, VALS(israeli_time_indicators), 0x0,
|
||
NULL, HFILL }},
|
||
{ &hf_isup_israeli_next_rate,
|
||
{ "Next Rate", "isup.israeli.next_ratej",
|
||
FT_UINT16, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
/* Japan ISUP */
|
||
|
||
/* CHARGE AREA INFORMATION */
|
||
|
||
{ &hf_japan_isup_charge_area_nat_of_info_value,
|
||
{"Nature of Information indicator", "isup.charg_area_info.oddeven_indic",
|
||
FT_UINT8, BASE_DEC, VALS(isup_charge_area_info_nat_of_info_value), 0x7F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_charging_info_nc_odd_digits,
|
||
{"NC", "isup.charg_area_info.nc_odd_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0x0F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_charging_info_nc_even_digits,
|
||
{"NC", "isup.charg_area_info.nc_even_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0xF0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_charging_info_maca_odd_digits,
|
||
{"MA/CA", "isup.charg_area_info.maca_odd_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0x0F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_charging_info_maca_even_digits,
|
||
{"MA/CA", "isup.charg_area_info.maca_even_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0xF0,NULL, HFILL }},
|
||
|
||
/* ADDITIONAL USER CATEGORY */
|
||
{ &hf_isup_add_user_cat_type_of_info,
|
||
{"Info Type", "isup.add_user_cat.type_of_info",
|
||
FT_UINT8, BASE_DEC, VALS(isup_add_user_cat_type_value), 0x00,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_add_user_cat_type1,
|
||
{"Type1 Info", "isup.add_user_cat.type1_info",
|
||
FT_UINT8, BASE_DEC, VALS(isup_add_user_cat_type1_value), 0xFF,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_add_user_cat_type1_fixed,
|
||
{"Type 1 Fixed", "isup.add_user_cat.type1_fixed_info",
|
||
FT_UINT8, BASE_DEC, VALS(isup_add_user_cat_type1_fixed_value), 0xFF,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_add_user_cat_type2,
|
||
{"Type2 Info", "isup.add_user_cat.type2_info",
|
||
FT_UINT8, BASE_DEC, VALS(isup_add_user_cat_type2_value), 0xFF,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_add_user_cat_type3,
|
||
{"Type3 Info", "isup.add_user_cat.type3_info",
|
||
FT_UINT8, BASE_DEC, NULL, 0xFF,
|
||
NULL, HFILL }},
|
||
|
||
/* CARRIER INFORMATION */
|
||
|
||
{ &hf_isup_carrier_info_iec,
|
||
{"IEC Indicator","isup.carrier_info.iec",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_iec_indic_value), 0x00,
|
||
NULL,HFILL }},
|
||
#if 0 /* TODO: tools/checkhf.pl reported these as unused */
|
||
{ &hf_isup_carrier_info_cat_of_carrier,
|
||
{"Category of Carrier","isup.carrier_info.cat_of_carrier",
|
||
FT_UINT8, BASE_HEX, VALS(isup_carrier_info_category_value), 0x00,
|
||
NULL,HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_length_of_carrierX,
|
||
{"Length of Category Information","isup.carrier_info.length_of_cat",
|
||
FT_UINT8, BASE_DEC, NULL, 0xFF,
|
||
NULL,HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_type_of_carrier_info,
|
||
{"Type of Carrier","isup.carrier_info.type_of_carrier",
|
||
FT_UINT8, BASE_HEX, VALS(isup_carrier_info_type_of_carrier_value), 0x00,
|
||
NULL,HFILL }},
|
||
#endif
|
||
{ &hf_isup_carrier_info_odd_no_digits,
|
||
{"CID", "isup.carrier_info.cid_odd_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0x0F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_even_no_digits,
|
||
{"CID", "isup.carrier_info.cid_even_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0xF0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_ca_odd_no_digits,
|
||
{"CA", "isup.carrier_info.ca_odd_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0x0F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_ca_even_no_digits,
|
||
{"CA", "isup.carrier_info.ca_even_digit",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_digits_value), 0xF0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_poi_exit_HEI,
|
||
{"Exit POI Hierarchy", "isup.carrier_info_exit_hierarchy",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_poihie_value), 0x0F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_isup_carrier_info_poi_entry_HEI,
|
||
{"Entry POI Hierarchy", "isup.carrier_info_entry_hierarchy",
|
||
FT_UINT8, BASE_DEC, VALS(isup_carrier_info_poihie_value), 0xF0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_charge_info_type,
|
||
{"Charge information type", "isup.japan.chg_inf_type",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_chg_info_type_value), 0x0,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_sig_elem_type,
|
||
{"Signal element type", "isup.japan.sig_elem_type",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_sig_elem_type_values), 0x7f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_activation_id,
|
||
{"Activation id", "isup.japan.activation_id",
|
||
FT_UINT8, BASE_DEC, NULL, 0x7F,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_op_cls,
|
||
{"Operation class", "isup.japan.op_cls",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_op_cls_values), 0x60,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_op_type,
|
||
{"Operation type", "isup.japan.op_type",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_op_type_values), 0x1f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_charging_party_type,
|
||
{"Charging party type", "isup.japan.charging_party_type",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_charging_party_type_values), 0x70,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_collecting_metod,
|
||
{"Charging party type", "isup.japan.collecting_metod",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_collecting_metod_values), 0x0f,
|
||
NULL, HFILL }},
|
||
|
||
{ &hf_japan_isup_tariff_rate_pres,
|
||
{"Tariff rate presentation", "isup.japan.tariff_rate_pres",
|
||
FT_UINT8, BASE_DEC, VALS(japan_isup_tariff_rate_pres_values), 0x7f,
|
||
NULL, HFILL }},
|
||
};
|
||
|
||
/* Setup protocol subtree array */
|
||
static gint *ett[] = {
|
||
&ett_isup,
|
||
&ett_isup_parameter,
|
||
&ett_isup_address_digits,
|
||
&ett_isup_carrier_info,
|
||
&ett_isup_pass_along_message,
|
||
&ett_isup_circuit_state_ind,
|
||
&ett_bat_ase,
|
||
&ett_bat_ase_element,
|
||
&ett_bat_ase_iwfa,
|
||
&ett_scs,
|
||
&ett_acs,
|
||
&ett_isup_apm_msg_fragment,
|
||
&ett_isup_apm_msg_fragments,
|
||
};
|
||
|
||
static enum_val_t isup_variants[] = {
|
||
{"ITU Standard", "ITU Standard", ISUP_ITU_STANDARD_VARIANT},
|
||
{"French National Standard", "French National Standard", ISUP_FRENCH_VARIANT},
|
||
{"Israeli National Standard", "Israeli National Standard", ISUP_ISRAELI_VARIANT},
|
||
{"Russian National Standard", "Russian National Standard", ISUP_RUSSIAN_VARIANT},
|
||
{"Japan National Standard", "Japan National Standard", ISUP_JAPAN_VARIANT},
|
||
{NULL, NULL, -1}
|
||
};
|
||
|
||
/* Register the protocol name and description */
|
||
proto_isup = proto_register_protocol("ISDN User Part",
|
||
"ISUP", "isup");
|
||
|
||
register_dissector("isup", dissect_isup, proto_isup);
|
||
|
||
/* Required function calls to register the header fields and subtrees used */
|
||
proto_register_field_array(proto_isup, hf, array_length(hf));
|
||
proto_register_subtree_array(ett, array_length(ett));
|
||
|
||
isup_tap = register_tap("isup");
|
||
|
||
isup_module = prefs_register_protocol(proto_isup, NULL);
|
||
|
||
prefs_register_enum_preference(isup_module, "variant",
|
||
"Select Standard or national ISUP variant",
|
||
"Note national variants may not be fully supported",
|
||
&g_isup_variant, isup_variants, FALSE);
|
||
|
||
|
||
prefs_register_bool_preference(isup_module, "show_cic_in_info", "Show CIC in Info column",
|
||
"Show the CIC value (in addition to the message type) in the Info column",
|
||
(gint *)&isup_show_cic_in_info);
|
||
|
||
prefs_register_bool_preference(isup_module, "defragment_apm",
|
||
"Reassemble APM messages",
|
||
"Whether APM messages datagrams should be reassembled",
|
||
&isup_apm_desegment);
|
||
|
||
/* Register the stats_tree */
|
||
stats_tree_register_with_group("isup", "isup_msg", "_ISUP Messages",
|
||
0, msg_stats_tree_packet, msg_stats_tree_init,
|
||
NULL, REGISTER_STAT_GROUP_TELEPHONY);
|
||
}
|
||
|
||
|
||
/* ------------------------------------------------------------------ */
|
||
/* Register isup with the sub-laying MTP L3 dissector */
|
||
void
|
||
proto_reg_handoff_isup(void)
|
||
{
|
||
dissector_handle_t isup_handle;
|
||
dissector_handle_t application_isup_handle;
|
||
|
||
isup_handle = create_dissector_handle(dissect_isup, proto_isup);
|
||
application_isup_handle = create_dissector_handle(dissect_application_isup, proto_isup);
|
||
dissector_add_uint("mtp3.service_indicator", MTP_SI_ISUP, isup_handle);
|
||
dissector_add_string("media_type","application/isup", application_isup_handle);
|
||
dissector_add_string("tali.opcode", "isot", isup_handle);
|
||
|
||
}
|
||
|
||
void
|
||
proto_register_bicc(void)
|
||
{
|
||
/* Setup list of header fields See Section 1.6.1 for details*/
|
||
static hf_register_info hf[] = {
|
||
{ &hf_bicc_cic,
|
||
{ "Call identification Code (CIC)", "bicc.cic",
|
||
FT_UINT32, BASE_DEC, NULL, 0x0,
|
||
NULL, HFILL }},
|
||
};
|
||
|
||
/* Setup protocol subtree array */
|
||
static gint *ett[] = {
|
||
&ett_bicc
|
||
};
|
||
proto_bicc = proto_register_protocol("Bearer Independent Call Control",
|
||
"BICC", "bicc");
|
||
register_dissector("bicc", dissect_bicc, proto_bicc);
|
||
/* Required function calls to register the header fields and subtrees used */
|
||
proto_register_field_array(proto_bicc, hf, array_length(hf));
|
||
proto_register_subtree_array(ett, array_length(ett));
|
||
|
||
register_init_routine(isup_apm_defragment_init);
|
||
}
|
||
|
||
/* Register isup with the sub-laying MTP L3 dissector */
|
||
void
|
||
proto_reg_handoff_bicc(void)
|
||
{
|
||
dissector_handle_t bicc_handle;
|
||
sdp_handle = find_dissector("sdp");
|
||
q931_ie_handle = find_dissector("q931.ie");
|
||
|
||
bicc_handle = create_dissector_handle(dissect_bicc, proto_bicc);
|
||
dissector_add_uint("mtp3.service_indicator", MTP_SI_BICC, bicc_handle);
|
||
dissector_add_uint("sctp.ppi", BICC_PAYLOAD_PROTOCOL_ID, bicc_handle);
|
||
}
|