2010-03-16 21:38:03 +00:00
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/* packet-gsmtap.c
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* Routines for GSMTAP captures
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*
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2013-02-21 10:08:53 +00:00
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* (C) 2008-2013 by Harald Welte <laforge@gnumonks.org>
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2011-02-07 21:38:55 +00:00
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* (C) 2011 by Holger Hans Peter Freyther
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2010-03-16 21:38:03 +00:00
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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2013-04-14 18:55:28 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2010-03-16 21:38:03 +00:00
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*/
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/* GSMTAP is a generic header format for GSM protocol captures,
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* it uses the IANA-assigned UDP port number 4729 and carries
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* payload in various formats of GSM interfaces such as Um MAC
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* blocks or Um bursts.
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*
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2017-07-31 01:27:35 +00:00
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* It is defined by the gsmtap.h libosmocore header, in
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*
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* http://cgit.osmocom.org/cgit/libosmocore/tree/include/osmocom/core/gsmtap.h
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*
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2010-03-16 21:38:03 +00:00
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* Example programs generating GSMTAP data are airprobe
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* (http://airprobe.org/) or OsmocomBB (http://bb.osmocom.org/)
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2011-02-07 21:38:55 +00:00
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*
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* It has also been used for Tetra by the OsmocomTETRA project.
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* (http://tetra.osmocom.org/)
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2011-06-05 19:58:02 +00:00
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*
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* GSMTAP also carries payload in various formats of WiMAX interfaces.
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* It uses the wimax plugin to decode the WiMAX bursts.
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2010-03-16 21:38:03 +00:00
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*/
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2012-09-20 02:03:38 +00:00
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#include "config.h"
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2010-03-16 21:38:03 +00:00
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#include <epan/packet.h>
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2016-12-09 18:21:13 +00:00
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#include "packet-gsmtap.h"
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2017-05-26 19:44:08 +00:00
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#include "packet-lapdm.h"
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2011-02-07 21:38:55 +00:00
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#include "packet-tetra.h"
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2013-12-15 23:44:12 +00:00
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void proto_register_gsmtap(void);
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void proto_reg_handoff_gsmtap(void);
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2010-03-16 21:38:03 +00:00
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static int proto_gsmtap = -1;
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static int hf_gsmtap_version = -1;
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static int hf_gsmtap_hdrlen = -1;
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static int hf_gsmtap_type = -1;
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static int hf_gsmtap_timeslot = -1;
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static int hf_gsmtap_subslot = -1;
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static int hf_gsmtap_arfcn = -1;
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static int hf_gsmtap_uplink = -1;
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static int hf_gsmtap_signal_dbm = -1;
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2015-04-15 13:50:34 +00:00
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static int hf_gsmtap_snr_db = -1;
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2010-03-16 21:38:03 +00:00
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static int hf_gsmtap_frame_nr = -1;
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static int hf_gsmtap_burst_type = -1;
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static int hf_gsmtap_channel_type = -1;
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2011-02-07 21:38:55 +00:00
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static int hf_gsmtap_tetra_channel_type = -1;
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2012-02-08 17:01:09 +00:00
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static int hf_gsmtap_gmr1_channel_type = -1;
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2017-08-19 18:28:28 +00:00
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static int hf_gsmtap_rrc_sub_type = -1;
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2010-03-16 21:38:03 +00:00
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static int hf_gsmtap_antenna = -1;
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static int hf_sacch_l1h_power_lev = -1;
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static int hf_sacch_l1h_fpc = -1;
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static int hf_sacch_l1h_ta = -1;
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static gint ett_gsmtap = -1;
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enum {
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GSMTAP_SUB_DATA = 0,
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GSMTAP_SUB_UM,
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GSMTAP_SUB_UM_LAPDM,
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2011-07-11 13:32:04 +00:00
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GSMTAP_SUB_UM_RLC_MAC_UL,
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GSMTAP_SUB_UM_RLC_MAC_DL,
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2011-07-22 08:24:48 +00:00
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GSMTAP_SUB_LLC,
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GSMTAP_SUB_SNDCP,
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2010-03-16 21:38:03 +00:00
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GSMTAP_SUB_ABIS,
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2011-06-05 19:58:02 +00:00
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/* WiMAX sub handles */
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2012-02-05 11:34:04 +00:00
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GSMTAP_SUB_CDMA_CODE,
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2011-06-05 19:58:02 +00:00
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GSMTAP_SUB_FCH,
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GSMTAP_SUB_FFB,
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GSMTAP_SUB_PDU,
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GSMTAP_SUB_HACK,
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GSMTAP_SUB_PHY_ATTRIBUTES,
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2012-01-26 23:13:31 +00:00
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GSMTAP_SUB_CBCH,
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2012-02-05 11:34:04 +00:00
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GSMTAP_SUB_SIM,
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2012-02-08 17:01:09 +00:00
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/* GMR-1 sub handles */
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GSMTAP_SUB_GMR1_BCCH,
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2012-03-09 12:33:16 +00:00
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GSMTAP_SUB_GMR1_CCCH,
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2012-03-07 20:09:48 +00:00
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GSMTAP_SUB_GMR1_LAPSAT,
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2012-08-25 21:09:49 +00:00
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GSMTAP_SUB_GMR1_RACH,
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2013-02-21 10:08:53 +00:00
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/* UMTS */
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GSMTAP_SUB_UMTS_RLC_MAC,
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GSMTAP_SUB_UMTS_RRC,
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2017-07-04 13:31:24 +00:00
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/* LTE*/
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GSMTAP_SUB_LTE_RRC,
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2010-03-16 21:38:03 +00:00
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GSMTAP_SUB_MAX
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};
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2013-02-21 10:08:53 +00:00
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enum {
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GSMTAP_RRC_SUB_DL_DCCH_Message = 0,
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GSMTAP_RRC_SUB_UL_DCCH_Message,
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GSMTAP_RRC_SUB_DL_CCCH_Message,
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GSMTAP_RRC_SUB_UL_CCCH_Message,
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GSMTAP_RRC_SUB_PCCH_Message,
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GSMTAP_RRC_SUB_DL_SHCCH_Message,
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GSMTAP_RRC_SUB_UL_SHCCH_Message,
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GSMTAP_RRC_SUB_BCCH_FACH_Message,
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GSMTAP_RRC_SUB_BCCH_BCH_Message,
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GSMTAP_RRC_SUB_MCCH_Message,
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GSMTAP_RRC_SUB_MSCH_Message,
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GSMTAP_RRC_SUB_HandoverToUTRANCommand,
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GSMTAP_RRC_SUB_InterRATHandoverInfo,
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GSMTAP_RRC_SUB_SystemInformation_BCH,
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GSMTAP_RRC_SUB_System_Information_Container,
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GSMTAP_RRC_SUB_UE_RadioAccessCapabilityInfo,
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GSMTAP_RRC_SUB_MasterInformationBlock,
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GSMTAP_RRC_SUB_SysInfoType1,
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GSMTAP_RRC_SUB_SysInfoType2,
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GSMTAP_RRC_SUB_SysInfoType3,
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GSMTAP_RRC_SUB_SysInfoType4,
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GSMTAP_RRC_SUB_SysInfoType5,
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GSMTAP_RRC_SUB_SysInfoType5bis,
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GSMTAP_RRC_SUB_SysInfoType6,
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GSMTAP_RRC_SUB_SysInfoType7,
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GSMTAP_RRC_SUB_SysInfoType8,
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GSMTAP_RRC_SUB_SysInfoType9,
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GSMTAP_RRC_SUB_SysInfoType10,
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GSMTAP_RRC_SUB_SysInfoType11,
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GSMTAP_RRC_SUB_SysInfoType11bis,
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GSMTAP_RRC_SUB_SysInfoType12,
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GSMTAP_RRC_SUB_SysInfoType13,
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GSMTAP_RRC_SUB_SysInfoType13_1,
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GSMTAP_RRC_SUB_SysInfoType13_2,
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GSMTAP_RRC_SUB_SysInfoType13_3,
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GSMTAP_RRC_SUB_SysInfoType13_4,
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GSMTAP_RRC_SUB_SysInfoType14,
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GSMTAP_RRC_SUB_SysInfoType15,
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GSMTAP_RRC_SUB_SysInfoType15bis,
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GSMTAP_RRC_SUB_SysInfoType15_1,
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GSMTAP_RRC_SUB_SysInfoType15_1bis,
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GSMTAP_RRC_SUB_SysInfoType15_2,
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GSMTAP_RRC_SUB_SysInfoType15_2bis,
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GSMTAP_RRC_SUB_SysInfoType15_2ter,
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GSMTAP_RRC_SUB_SysInfoType15_3,
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GSMTAP_RRC_SUB_SysInfoType15_3bis,
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GSMTAP_RRC_SUB_SysInfoType15_4,
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GSMTAP_RRC_SUB_SysInfoType15_5,
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GSMTAP_RRC_SUB_SysInfoType15_6,
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GSMTAP_RRC_SUB_SysInfoType15_7,
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GSMTAP_RRC_SUB_SysInfoType15_8,
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GSMTAP_RRC_SUB_SysInfoType16,
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GSMTAP_RRC_SUB_SysInfoType17,
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GSMTAP_RRC_SUB_SysInfoType18,
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GSMTAP_RRC_SUB_SysInfoType19,
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GSMTAP_RRC_SUB_SysInfoType20,
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GSMTAP_RRC_SUB_SysInfoType21,
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GSMTAP_RRC_SUB_SysInfoType22,
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GSMTAP_RRC_SUB_SysInfoTypeSB1,
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GSMTAP_RRC_SUB_SysInfoTypeSB2,
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GSMTAP_RRC_SUB_ToTargetRNC_Container,
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GSMTAP_RRC_SUB_TargetRNC_ToSourceRNC_Container,
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GSMTAP_RRC_SUB_MAX
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};
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2017-08-19 18:28:28 +00:00
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static const value_string rrc_sub_types[] = {
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{ GSMTAP_RRC_SUB_DL_DCCH_Message, "RRC DL-DCCH" },
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{ GSMTAP_RRC_SUB_UL_DCCH_Message, "RRC UL-DCCH" },
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{ GSMTAP_RRC_SUB_DL_CCCH_Message, "RRC DL-CCCH" },
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{ GSMTAP_RRC_SUB_UL_CCCH_Message, "RRC UL-CCCH" },
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{ GSMTAP_RRC_SUB_PCCH_Message, "RRC PCCH" },
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{ GSMTAP_RRC_SUB_DL_SHCCH_Message, "RRC DL-SHCCH" },
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{ GSMTAP_RRC_SUB_UL_SHCCH_Message, "RRC UL-SHCCH" },
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{ GSMTAP_RRC_SUB_BCCH_FACH_Message, "RRC BCCH-FACH" },
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{ GSMTAP_RRC_SUB_BCCH_BCH_Message, "RRC BCCH-BCH" },
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{ GSMTAP_RRC_SUB_MCCH_Message, "RRC MCCH" },
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{ GSMTAP_RRC_SUB_MSCH_Message, "RRC MSCH" },
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{ GSMTAP_RRC_SUB_HandoverToUTRANCommand, "RRC Handover To UTRAN Command" },
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{ GSMTAP_RRC_SUB_InterRATHandoverInfo, "RRC Inter RAT Handover Info" },
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{ GSMTAP_RRC_SUB_SystemInformation_BCH, "RRC System Information - BCH" },
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{ GSMTAP_RRC_SUB_System_Information_Container, "RRC System Information Container" },
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{ GSMTAP_RRC_SUB_UE_RadioAccessCapabilityInfo, "RRC UE Radio Access Capability Info" },
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{ GSMTAP_RRC_SUB_MasterInformationBlock, "RRC Master Information Block" },
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{ GSMTAP_RRC_SUB_SysInfoType1, "RRC System Information Type 1" },
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{ GSMTAP_RRC_SUB_SysInfoType2, "RRC System Information Type 2" },
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{ GSMTAP_RRC_SUB_SysInfoType3, "RRC System Information Type 3" },
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{ GSMTAP_RRC_SUB_SysInfoType4, "RRC System Information Type 4" },
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{ GSMTAP_RRC_SUB_SysInfoType5, "RRC System Information Type 5" },
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{ GSMTAP_RRC_SUB_SysInfoType5bis, "RRC System Information Type 5bis" },
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{ GSMTAP_RRC_SUB_SysInfoType6, "RRC System Information Type 6" },
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{ GSMTAP_RRC_SUB_SysInfoType7, "RRC System Information Type 7" },
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{ GSMTAP_RRC_SUB_SysInfoType8, "RRC System Information Type 8" },
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{ GSMTAP_RRC_SUB_SysInfoType9, "RRC System Information Type 9" },
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{ GSMTAP_RRC_SUB_SysInfoType10, "RRC System Information Type 10" },
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{ GSMTAP_RRC_SUB_SysInfoType11, "RRC System Information Type 11" },
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{ GSMTAP_RRC_SUB_SysInfoType11bis, "RRC System Information Type 11bis" },
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{ GSMTAP_RRC_SUB_SysInfoType12, "RRC System Information Type 12" },
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{ GSMTAP_RRC_SUB_SysInfoType13, "RRC System Information Type 13" },
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{ GSMTAP_RRC_SUB_SysInfoType13_1, "RRC System Information Type 13.1" },
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{ GSMTAP_RRC_SUB_SysInfoType13_2, "RRC System Information Type 13.2" },
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{ GSMTAP_RRC_SUB_SysInfoType13_3, "RRC System Information Type 13.3" },
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{ GSMTAP_RRC_SUB_SysInfoType13_4, "RRC System Information Type 13.4" },
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{ GSMTAP_RRC_SUB_SysInfoType14, "RRC System Information Type 14" },
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{ GSMTAP_RRC_SUB_SysInfoType15, "RRC System Information Type 15" },
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{ GSMTAP_RRC_SUB_SysInfoType15bis, "RRC System Information Type 15bis" },
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{ GSMTAP_RRC_SUB_SysInfoType15_1, "RRC System Information Type 15.1" },
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{ GSMTAP_RRC_SUB_SysInfoType15_1bis, "RRC System Information Type 15.1bis" },
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{ GSMTAP_RRC_SUB_SysInfoType15_2, "RRC System Information Type 15.1" },
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{ GSMTAP_RRC_SUB_SysInfoType15_2bis, "RRC System Information Type 15.2bis" },
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{ GSMTAP_RRC_SUB_SysInfoType15_2ter, "RRC System Information Type 15.2ter" },
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{ GSMTAP_RRC_SUB_SysInfoType15_3, "RRC System Information Type 15.3" },
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{ GSMTAP_RRC_SUB_SysInfoType15_3bis, "RRC System Information Type 15.3bis" },
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{ GSMTAP_RRC_SUB_SysInfoType15_4, "RRC System Information Type 15.4" },
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{ GSMTAP_RRC_SUB_SysInfoType15_5, "RRC System Information Type 15.5" },
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{ GSMTAP_RRC_SUB_SysInfoType15_6, "RRC System Information Type 15.6" },
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{ GSMTAP_RRC_SUB_SysInfoType15_7, "RRC System Information Type 15.7 "},
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{ GSMTAP_RRC_SUB_SysInfoType15_8, "RRC System Information Type 15.8" },
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{ GSMTAP_RRC_SUB_SysInfoType16, "RRC System Information Type 16" },
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{ GSMTAP_RRC_SUB_SysInfoType17, "RRC System Information Type 17" },
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{ GSMTAP_RRC_SUB_SysInfoType18, "RRC System Information Type 18" },
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{ GSMTAP_RRC_SUB_SysInfoType19, "RRC System Information Type 19" },
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{ GSMTAP_RRC_SUB_SysInfoType20, "RRC System Information Type 20" },
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{ GSMTAP_RRC_SUB_SysInfoType21, "RRC System Information Type 21" },
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{ GSMTAP_RRC_SUB_SysInfoType22, "RRC System Information Type 22" },
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{ GSMTAP_RRC_SUB_SysInfoTypeSB1, "RRC System Information Type SB 1" },
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{ GSMTAP_RRC_SUB_SysInfoTypeSB2, "RRC System Information Type SB 2" },
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{ GSMTAP_RRC_SUB_ToTargetRNC_Container, "RRC To Target RNC Container" },
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{ GSMTAP_RRC_SUB_TargetRNC_ToSourceRNC_Container, "RRC Target RNC To Source RNC Container" },
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{ 0, NULL }
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};
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2017-07-04 13:31:24 +00:00
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/* LTE RRC message types */
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enum {
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GSMTAP_LTE_RRC_SUB_DL_CCCH_Message = 0,
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GSMTAP_LTE_RRC_SUB_DL_DCCH_Message,
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GSMTAP_LTE_RRC_SUB_UL_CCCH_Message,
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GSMTAP_LTE_RRC_SUB_UL_DCCH_Message,
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GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message,
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GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message,
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GSMTAP_LTE_RRC_SUB_PCCH_Message,
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GSMTAP_LTE_RRC_SUB_MCCH_Message,
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GSMTAP_LTE_RRC_SUB_MAX
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};
|
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
static dissector_handle_t sub_handles[GSMTAP_SUB_MAX];
|
2013-02-21 10:08:53 +00:00
|
|
|
static dissector_handle_t rrc_sub_handles[GSMTAP_RRC_SUB_MAX];
|
2017-07-04 13:31:24 +00:00
|
|
|
static dissector_handle_t lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_MAX];
|
2010-03-16 21:38:03 +00:00
|
|
|
|
2012-02-08 19:31:23 +00:00
|
|
|
static dissector_table_t gsmtap_dissector_table;
|
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
static const value_string gsmtap_bursts[] = {
|
|
|
|
{ GSMTAP_BURST_UNKNOWN, "UNKNOWN" },
|
|
|
|
{ GSMTAP_BURST_FCCH, "FCCH" },
|
|
|
|
{ GSMTAP_BURST_PARTIAL_SCH, "PARTIAL SCH" },
|
|
|
|
{ GSMTAP_BURST_SCH, "SCH" },
|
|
|
|
{ GSMTAP_BURST_CTS_SCH, "CTS SCH" },
|
|
|
|
{ GSMTAP_BURST_COMPACT_SCH, "COMPACT SCH" },
|
|
|
|
{ GSMTAP_BURST_NORMAL, "NORMAL" },
|
|
|
|
{ GSMTAP_BURST_DUMMY, "DUMMY" },
|
|
|
|
{ GSMTAP_BURST_ACCESS, "RACH" },
|
2011-06-05 19:58:02 +00:00
|
|
|
/* WiMAX bursts */
|
2012-02-05 11:34:04 +00:00
|
|
|
{ GSMTAP_BURST_CDMA_CODE, "CDMA Code" },
|
2011-06-05 19:58:02 +00:00
|
|
|
{ GSMTAP_BURST_FCH, "FCH" },
|
|
|
|
{ GSMTAP_BURST_FFB, "Fast Feedback" },
|
|
|
|
{ GSMTAP_BURST_PDU, "PDU" },
|
|
|
|
{ GSMTAP_BURST_HACK, "HACK" },
|
|
|
|
{ GSMTAP_BURST_PHY_ATTRIBUTES, "PHY Attributes" },
|
2010-03-16 21:38:03 +00:00
|
|
|
{ 0, NULL },
|
|
|
|
};
|
|
|
|
|
|
|
|
static const value_string gsmtap_channels[] = {
|
|
|
|
{ GSMTAP_CHANNEL_UNKNOWN, "UNKNOWN" },
|
|
|
|
{ GSMTAP_CHANNEL_BCCH, "BCCH" },
|
|
|
|
{ GSMTAP_CHANNEL_CCCH, "CCCH" },
|
|
|
|
{ GSMTAP_CHANNEL_RACH, "RACH" },
|
|
|
|
{ GSMTAP_CHANNEL_AGCH, "AGCH" },
|
|
|
|
{ GSMTAP_CHANNEL_PCH, "PCH" },
|
|
|
|
{ GSMTAP_CHANNEL_SDCCH, "SDCCH" },
|
|
|
|
{ GSMTAP_CHANNEL_SDCCH4, "SDCCH/4" },
|
|
|
|
{ GSMTAP_CHANNEL_SDCCH8, "SDCCH/8" },
|
|
|
|
{ GSMTAP_CHANNEL_TCH_F, "FACCH/F" },
|
|
|
|
{ GSMTAP_CHANNEL_TCH_H, "FACCH/H" },
|
2012-01-26 23:13:31 +00:00
|
|
|
{ GSMTAP_CHANNEL_PACCH, "PACCH" },
|
2014-10-06 16:55:18 +00:00
|
|
|
{ GSMTAP_CHANNEL_CBCH52, "CBCH" },
|
2017-07-30 13:49:21 +00:00
|
|
|
{ GSMTAP_CHANNEL_PDTCH, "PDTCH" },
|
2014-10-06 16:55:18 +00:00
|
|
|
{ GSMTAP_CHANNEL_PTCCH, "PTTCH" },
|
|
|
|
{ GSMTAP_CHANNEL_CBCH51, "CBCH" },
|
2012-01-26 23:13:31 +00:00
|
|
|
|
2014-10-06 16:55:18 +00:00
|
|
|
{ GSMTAP_CHANNEL_ACCH|
|
2010-03-16 21:38:03 +00:00
|
|
|
GSMTAP_CHANNEL_SDCCH, "LSACCH" },
|
|
|
|
{ GSMTAP_CHANNEL_ACCH|
|
|
|
|
GSMTAP_CHANNEL_SDCCH4, "SACCH/4" },
|
|
|
|
{ GSMTAP_CHANNEL_ACCH|
|
|
|
|
GSMTAP_CHANNEL_SDCCH8, "SACCH/8" },
|
|
|
|
{ GSMTAP_CHANNEL_ACCH|
|
|
|
|
GSMTAP_CHANNEL_TCH_F, "SACCH/F" },
|
|
|
|
{ GSMTAP_CHANNEL_ACCH|
|
2011-05-18 20:26:55 +00:00
|
|
|
GSMTAP_CHANNEL_TCH_H, "SACCH/H" },
|
2010-03-16 21:38:03 +00:00
|
|
|
{ 0, NULL },
|
|
|
|
};
|
|
|
|
|
2011-02-07 21:38:55 +00:00
|
|
|
static const value_string gsmtap_tetra_channels[] = {
|
|
|
|
{ GSMTAP_TETRA_BSCH, "BSCH" },
|
|
|
|
{ GSMTAP_TETRA_AACH, "AACH" },
|
|
|
|
{ GSMTAP_TETRA_SCH_HU, "SCH/HU" },
|
|
|
|
{ GSMTAP_TETRA_SCH_HD, "SCH/HD" },
|
|
|
|
{ GSMTAP_TETRA_SCH_F, "SCH/F" },
|
|
|
|
{ GSMTAP_TETRA_BNCH, "BNCH" },
|
|
|
|
{ GSMTAP_TETRA_STCH, "STCH" },
|
|
|
|
{ GSMTAP_TETRA_TCH_F, "AACH" },
|
|
|
|
{ 0, NULL },
|
|
|
|
};
|
|
|
|
|
2012-02-08 17:01:09 +00:00
|
|
|
static const value_string gsmtap_gmr1_channels[] = {
|
|
|
|
{ GSMTAP_GMR1_BCCH, "BCCH" },
|
|
|
|
{ GSMTAP_GMR1_CCCH, "CCCH" },
|
|
|
|
{ GSMTAP_GMR1_PCH, "PCH" },
|
|
|
|
{ GSMTAP_GMR1_AGCH, "AGCH" },
|
|
|
|
{ GSMTAP_GMR1_BACH, "BACH" },
|
|
|
|
{ GSMTAP_GMR1_RACH, "RACH" },
|
|
|
|
{ GSMTAP_GMR1_CBCH, "CBCH" },
|
|
|
|
{ GSMTAP_GMR1_SDCCH, "SDCCH" },
|
|
|
|
{ GSMTAP_GMR1_TACCH, "TACCH" },
|
|
|
|
{ GSMTAP_GMR1_GBCH, "GBCH" },
|
|
|
|
{ GSMTAP_GMR1_TCH3, "TCH3" },
|
|
|
|
{ GSMTAP_GMR1_TCH3|
|
|
|
|
GSMTAP_GMR1_FACCH, "FACCH3" },
|
|
|
|
{ GSMTAP_GMR1_TCH3|
|
|
|
|
GSMTAP_GMR1_DKAB, "DKAB" },
|
|
|
|
{ GSMTAP_GMR1_TCH6, "TCH6" },
|
|
|
|
{ GSMTAP_GMR1_TCH6|
|
|
|
|
GSMTAP_GMR1_FACCH, "FACCH6" },
|
|
|
|
{ GSMTAP_GMR1_TCH6|
|
|
|
|
GSMTAP_GMR1_SACCH, "SACCH6" },
|
|
|
|
{ GSMTAP_GMR1_TCH9, "TCH9" },
|
|
|
|
{ GSMTAP_GMR1_TCH9|
|
|
|
|
GSMTAP_GMR1_FACCH, "FACCH9" },
|
|
|
|
{ GSMTAP_GMR1_TCH9|
|
|
|
|
GSMTAP_GMR1_SACCH, "SACCH9" },
|
|
|
|
{ 0, NULL },
|
|
|
|
};
|
|
|
|
|
2011-02-07 21:38:55 +00:00
|
|
|
/* the mapping is not complete */
|
2011-02-08 22:01:33 +00:00
|
|
|
static const int gsmtap_to_tetra[9] = {
|
|
|
|
0,
|
|
|
|
TETRA_CHAN_BSCH,
|
|
|
|
TETRA_CHAN_AACH,
|
|
|
|
TETRA_CHAN_SCH_HU,
|
|
|
|
0,
|
|
|
|
TETRA_CHAN_SCH_F,
|
|
|
|
TETRA_CHAN_BNCH,
|
|
|
|
TETRA_CHAN_STCH,
|
|
|
|
0
|
|
|
|
};
|
2011-02-07 21:38:55 +00:00
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
static const value_string gsmtap_types[] = {
|
|
|
|
{ GSMTAP_TYPE_UM, "GSM Um (MS<->BTS)" },
|
|
|
|
{ GSMTAP_TYPE_ABIS, "GSM Abis (BTS<->BSC)" },
|
|
|
|
{ GSMTAP_TYPE_UM_BURST, "GSM Um burst (MS<->BTS)" },
|
2011-02-07 21:38:55 +00:00
|
|
|
{ GSMTAP_TYPE_SIM, "SIM" },
|
|
|
|
{ GSMTAP_TYPE_TETRA_I1, "TETRA V+D"},
|
|
|
|
{ GSMTAP_TTPE_TETRA_I1_BURST, "TETRA V+D burst"},
|
2011-06-05 19:58:02 +00:00
|
|
|
{ GSMTAP_TYPE_WMX_BURST,"WiMAX burst" },
|
2012-02-08 17:01:09 +00:00
|
|
|
{ GSMTAP_TYPE_GMR1_UM, "GMR-1 air interfeace (MES-MS<->GTS)" },
|
2013-02-21 10:08:53 +00:00
|
|
|
{ GSMTAP_TYPE_UMTS_RLC_MAC, "UMTS RLC/MAC" },
|
|
|
|
{ GSMTAP_TYPE_UMTS_RRC, "UMTS RRC" },
|
2017-07-04 13:31:24 +00:00
|
|
|
{ GSMTAP_TYPE_LTE_RRC, "LTE RRC" },
|
2016-12-02 21:29:36 +00:00
|
|
|
{ GSMTAP_TYPE_OSMOCORE_LOG, "libosmocore logging" },
|
2010-03-16 21:38:03 +00:00
|
|
|
{ 0, NULL },
|
|
|
|
};
|
|
|
|
|
|
|
|
/* dissect a SACCH L1 header which is included in the first 2 bytes
|
|
|
|
* of every SACCH frame (according to TS 04.04) */
|
|
|
|
static void
|
|
|
|
dissect_sacch_l1h(tvbuff_t *tvb, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
proto_tree *l1h_tree = NULL;
|
|
|
|
|
|
|
|
if (!tree)
|
|
|
|
return;
|
|
|
|
|
|
|
|
ti = proto_tree_add_protocol_format(tree, proto_gsmtap, tvb, 0, 2,
|
|
|
|
"SACCH L1 Header, Power Level: %u, Timing Advance: %u",
|
|
|
|
tvb_get_guint8(tvb, 0) & 0x1f,
|
|
|
|
tvb_get_guint8(tvb, 1));
|
|
|
|
l1h_tree = proto_item_add_subtree(ti, ett_gsmtap);
|
|
|
|
/* Power Level */
|
2011-10-06 03:35:44 +00:00
|
|
|
proto_tree_add_item(l1h_tree, hf_sacch_l1h_power_lev, tvb, 0, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
/* Fast Power Control */
|
2011-10-10 00:39:31 +00:00
|
|
|
proto_tree_add_item(l1h_tree, hf_sacch_l1h_fpc, tvb, 0, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
/* Acutal Timing Advance */
|
2011-10-06 03:35:44 +00:00
|
|
|
proto_tree_add_item(l1h_tree, hf_sacch_l1h_ta, tvb, 1, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
}
|
|
|
|
|
2017-05-26 19:44:08 +00:00
|
|
|
static void
|
|
|
|
handle_lapdm(guint8 sub_type, tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
|
|
{
|
|
|
|
lapdm_data_t ld;
|
|
|
|
|
|
|
|
ld.hdr_type = LAPDM_HDR_FMT_B;
|
|
|
|
/* only downlink SACCH frames use B4 header format */
|
|
|
|
if (sub_type & GSMTAP_CHANNEL_ACCH && pinfo->p2p_dir == P2P_DIR_RECV)
|
|
|
|
ld.hdr_type = LAPDM_HDR_FMT_B4;
|
|
|
|
call_dissector_with_data(sub_handles[GSMTAP_SUB_UM_LAPDM], tvb, pinfo, tree, &ld);
|
|
|
|
}
|
2011-02-07 21:38:55 +00:00
|
|
|
|
|
|
|
static void
|
|
|
|
handle_tetra(int channel _U_, tvbuff_t *payload_tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_)
|
|
|
|
{
|
|
|
|
int tetra_chan;
|
|
|
|
if (channel < 0 || channel > GSMTAP_TETRA_TCH_F)
|
|
|
|
return;
|
|
|
|
|
|
|
|
tetra_chan = gsmtap_to_tetra[channel];
|
|
|
|
if (tetra_chan <= 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
tetra_dissect_pdu(tetra_chan, TETRA_DOWNLINK, payload_tvb, tree, pinfo);
|
|
|
|
}
|
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
/* dissect a GSMTAP header and hand payload off to respective dissector */
|
2015-11-25 02:59:51 +00:00
|
|
|
static int
|
|
|
|
dissect_gsmtap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
|
2010-03-16 21:38:03 +00:00
|
|
|
{
|
2017-07-04 13:31:24 +00:00
|
|
|
int sub_handle, sub_handle_idx = 0, len, offset = 0;
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_item *ti;
|
|
|
|
proto_tree *gsmtap_tree = NULL;
|
|
|
|
tvbuff_t *payload_tvb, *l1h_tvb = NULL;
|
2012-02-04 15:44:10 +00:00
|
|
|
guint8 hdr_len, type, sub_type, timeslot, subslot;
|
2010-03-16 21:38:03 +00:00
|
|
|
guint16 arfcn;
|
|
|
|
|
2014-11-21 14:54:59 +00:00
|
|
|
len = tvb_reported_length(tvb);
|
2010-03-16 21:38:03 +00:00
|
|
|
|
|
|
|
hdr_len = tvb_get_guint8(tvb, offset + 1) <<2;
|
|
|
|
type = tvb_get_guint8(tvb, offset + 2);
|
2012-02-04 15:44:10 +00:00
|
|
|
timeslot = tvb_get_guint8(tvb, offset + 3);
|
2010-03-16 21:38:03 +00:00
|
|
|
arfcn = tvb_get_ntohs(tvb, offset + 4);
|
2012-02-04 15:44:10 +00:00
|
|
|
sub_type = tvb_get_guint8(tvb, offset + 12);
|
|
|
|
subslot = tvb_get_guint8(tvb, offset + 14);
|
2010-03-16 21:38:03 +00:00
|
|
|
|
|
|
|
/* In case of a SACCH, there is a two-byte L1 header in front
|
|
|
|
* of the packet (see TS 04.04) */
|
|
|
|
if (type == GSMTAP_TYPE_UM &&
|
|
|
|
sub_type & GSMTAP_CHANNEL_ACCH) {
|
2014-06-06 14:35:50 +00:00
|
|
|
l1h_tvb = tvb_new_subset_length(tvb, hdr_len, 2);
|
|
|
|
payload_tvb = tvb_new_subset_length(tvb, hdr_len+2, len-(hdr_len+2));
|
2010-03-16 21:38:03 +00:00
|
|
|
} else {
|
2014-06-06 14:35:50 +00:00
|
|
|
payload_tvb = tvb_new_subset_length(tvb, hdr_len, len-hdr_len);
|
2010-03-16 21:38:03 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* We don't want any UDP related info left in the INFO field, as the
|
|
|
|
* gsm_a_dtap dissector will not clear but only append */
|
|
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "GSMTAP");
|
|
|
|
|
2012-02-05 11:34:04 +00:00
|
|
|
/* Some GSMTAP types are completely unrelated to the Um air interface */
|
2012-02-08 19:31:23 +00:00
|
|
|
if (dissector_try_uint(gsmtap_dissector_table, type, payload_tvb,
|
|
|
|
pinfo, tree))
|
2015-11-25 02:59:51 +00:00
|
|
|
return tvb_captured_length(tvb);
|
2012-02-05 11:34:04 +00:00
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
if (arfcn & GSMTAP_ARFCN_F_UPLINK) {
|
|
|
|
col_append_str(pinfo->cinfo, COL_RES_NET_SRC, "MS");
|
|
|
|
col_append_str(pinfo->cinfo, COL_RES_NET_DST, "BTS");
|
|
|
|
/* p2p_dir is used by the LAPDm dissector */
|
|
|
|
pinfo->p2p_dir = P2P_DIR_SENT;
|
|
|
|
} else {
|
|
|
|
col_set_str(pinfo->cinfo, COL_RES_NET_SRC, "BTS");
|
|
|
|
switch (sub_type & ~GSMTAP_CHANNEL_ACCH) {
|
|
|
|
case GSMTAP_CHANNEL_BCCH:
|
|
|
|
case GSMTAP_CHANNEL_CCCH:
|
|
|
|
case GSMTAP_CHANNEL_PCH:
|
|
|
|
case GSMTAP_CHANNEL_AGCH:
|
2012-01-26 23:13:31 +00:00
|
|
|
case GSMTAP_CHANNEL_CBCH51:
|
2014-10-06 16:55:18 +00:00
|
|
|
case GSMTAP_CHANNEL_CBCH52:
|
2010-03-16 21:38:03 +00:00
|
|
|
col_set_str(pinfo->cinfo, COL_RES_NET_DST, "Broadcast");
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
col_set_str(pinfo->cinfo, COL_RES_NET_DST, "MS");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
/* p2p_dir is used by the LAPDm dissector */
|
|
|
|
pinfo->p2p_dir = P2P_DIR_RECV;
|
|
|
|
}
|
|
|
|
|
2012-02-04 15:44:10 +00:00
|
|
|
/* Try to build an identifier of different 'streams' */
|
|
|
|
/* (AFCN _cant_ be used because of hopping */
|
|
|
|
pinfo->circuit_id = (timeslot << 3) | subslot;
|
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
if (tree) {
|
2011-02-07 21:38:55 +00:00
|
|
|
guint8 channel;
|
|
|
|
const char *channel_str;
|
|
|
|
channel = tvb_get_guint8(tvb, offset+12);
|
|
|
|
if (type == GSMTAP_TYPE_TETRA_I1)
|
|
|
|
channel_str = val_to_str(channel, gsmtap_tetra_channels, "Unknown: %d");
|
2012-02-08 17:01:09 +00:00
|
|
|
else if (type == GSMTAP_TYPE_GMR1_UM)
|
|
|
|
channel_str = val_to_str(channel, gsmtap_gmr1_channels, "Unknown: %d");
|
2011-02-07 21:38:55 +00:00
|
|
|
else
|
|
|
|
channel_str = val_to_str(channel, gsmtap_channels, "Unknown: %d");
|
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
ti = proto_tree_add_protocol_format(tree, proto_gsmtap, tvb, 0, hdr_len,
|
|
|
|
"GSM TAP Header, ARFCN: %u (%s), TS: %u, Channel: %s (%u)",
|
|
|
|
arfcn & GSMTAP_ARFCN_MASK,
|
|
|
|
arfcn & GSMTAP_ARFCN_F_UPLINK ? "Uplink" : "Downlink",
|
|
|
|
tvb_get_guint8(tvb, offset+3),
|
2011-02-07 21:38:55 +00:00
|
|
|
channel_str,
|
2010-03-16 21:38:03 +00:00
|
|
|
tvb_get_guint8(tvb, offset+14));
|
|
|
|
gsmtap_tree = proto_item_add_subtree(ti, ett_gsmtap);
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_version,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
2016-12-13 19:26:27 +00:00
|
|
|
proto_tree_add_uint(gsmtap_tree, hf_gsmtap_hdrlen,
|
|
|
|
tvb, offset+1, 1, hdr_len);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_type,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+2, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_timeslot,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+3, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_arfcn,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+4, 2, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_uplink,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+4, 2, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_signal_dbm,
|
2015-04-15 13:50:34 +00:00
|
|
|
tvb, offset+6, 1, ENC_BIG_ENDIAN);
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_snr_db,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+7, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_frame_nr,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+8, 4, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
if (type == GSMTAP_TYPE_UM_BURST)
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_burst_type,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+12, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
else if (type == GSMTAP_TYPE_UM)
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_channel_type,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+12, 1, ENC_BIG_ENDIAN);
|
2011-02-07 21:38:55 +00:00
|
|
|
else if (type == GSMTAP_TYPE_TETRA_I1)
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_tetra_channel_type,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+12, 1, ENC_BIG_ENDIAN);
|
2011-06-05 19:58:02 +00:00
|
|
|
else if (type == GSMTAP_TYPE_WMX_BURST)
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_burst_type,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+12, 1, ENC_BIG_ENDIAN);
|
2012-02-08 17:01:09 +00:00
|
|
|
else if (type == GSMTAP_TYPE_GMR1_UM)
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_gmr1_channel_type,
|
|
|
|
tvb, offset+12, 1, ENC_BIG_ENDIAN);
|
2017-08-19 18:28:28 +00:00
|
|
|
else if (type == GSMTAP_TYPE_UMTS_RRC)
|
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_rrc_sub_type,
|
|
|
|
tvb, offset+12, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_antenna,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+13, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
proto_tree_add_item(gsmtap_tree, hf_gsmtap_subslot,
|
2011-10-06 03:35:44 +00:00
|
|
|
tvb, offset+14, 1, ENC_BIG_ENDIAN);
|
2010-03-16 21:38:03 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
switch (type) {
|
2013-02-21 10:08:53 +00:00
|
|
|
case GSMTAP_TYPE_UMTS_RRC:
|
|
|
|
sub_handle = GSMTAP_SUB_UMTS_RRC;
|
2017-07-04 13:31:24 +00:00
|
|
|
sub_handle_idx = sub_type;
|
|
|
|
if (sub_handle_idx >= GSMTAP_RRC_SUB_MAX) {
|
2013-02-25 16:39:43 +00:00
|
|
|
sub_handle = GSMTAP_SUB_DATA;
|
|
|
|
}
|
2013-02-21 10:08:53 +00:00
|
|
|
/* make entry in the Protocol column on summary display.
|
|
|
|
* Normally, the RRC dissector would be doing this, but
|
|
|
|
* we are bypassing dissect_rrc() and directly call a
|
|
|
|
* sub-dissector */
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "RRC");
|
|
|
|
break;
|
2017-07-04 13:31:24 +00:00
|
|
|
case GSMTAP_TYPE_LTE_RRC:
|
|
|
|
sub_handle = GSMTAP_SUB_LTE_RRC;
|
|
|
|
sub_handle_idx = sub_type;
|
|
|
|
if (sub_handle_idx >= GSMTAP_LTE_RRC_SUB_MAX) {
|
|
|
|
sub_handle = GSMTAP_SUB_DATA;
|
|
|
|
}
|
|
|
|
/*Directly call the respective lte rrc message dissector */
|
|
|
|
break;
|
2010-03-16 21:38:03 +00:00
|
|
|
case GSMTAP_TYPE_UM:
|
|
|
|
if (l1h_tvb)
|
|
|
|
dissect_sacch_l1h(l1h_tvb, tree);
|
|
|
|
switch (sub_type & ~GSMTAP_CHANNEL_ACCH) {
|
|
|
|
case GSMTAP_CHANNEL_BCCH:
|
|
|
|
case GSMTAP_CHANNEL_CCCH:
|
|
|
|
case GSMTAP_CHANNEL_PCH:
|
|
|
|
case GSMTAP_CHANNEL_AGCH:
|
|
|
|
/* FIXME: we might want to skip idle frames */
|
|
|
|
sub_handle = GSMTAP_SUB_UM;
|
|
|
|
break;
|
|
|
|
case GSMTAP_CHANNEL_SDCCH:
|
|
|
|
case GSMTAP_CHANNEL_SDCCH4:
|
|
|
|
case GSMTAP_CHANNEL_SDCCH8:
|
|
|
|
case GSMTAP_CHANNEL_TCH_F:
|
|
|
|
case GSMTAP_CHANNEL_TCH_H:
|
2017-05-26 19:44:08 +00:00
|
|
|
handle_lapdm(sub_type, payload_tvb, pinfo, tree);
|
|
|
|
return tvb_captured_length(tvb);
|
2011-07-11 13:32:04 +00:00
|
|
|
case GSMTAP_CHANNEL_PACCH:
|
2017-07-30 13:52:38 +00:00
|
|
|
case GSMTAP_CHANNEL_PDTCH:
|
2011-07-11 13:32:04 +00:00
|
|
|
if (pinfo->p2p_dir == P2P_DIR_SENT) {
|
|
|
|
sub_handle = GSMTAP_SUB_UM_RLC_MAC_UL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
sub_handle = GSMTAP_SUB_UM_RLC_MAC_DL;
|
|
|
|
}
|
|
|
|
break;
|
2012-01-26 23:13:31 +00:00
|
|
|
|
2012-02-08 19:34:53 +00:00
|
|
|
case GSMTAP_CHANNEL_CBCH51:
|
|
|
|
case GSMTAP_CHANNEL_CBCH52:
|
|
|
|
sub_handle = GSMTAP_SUB_CBCH;
|
2012-01-26 23:13:31 +00:00
|
|
|
break;
|
|
|
|
|
2010-03-16 21:38:03 +00:00
|
|
|
case GSMTAP_CHANNEL_RACH:
|
|
|
|
default:
|
|
|
|
sub_handle = GSMTAP_SUB_DATA;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
2011-07-06 12:47:21 +00:00
|
|
|
case GSMTAP_TYPE_ABIS:
|
|
|
|
sub_handle = GSMTAP_SUB_ABIS;
|
|
|
|
break;
|
2011-07-22 08:24:48 +00:00
|
|
|
case GSMTAP_TYPE_GB_LLC:
|
|
|
|
sub_handle = GSMTAP_SUB_LLC;
|
|
|
|
break;
|
|
|
|
case GSMTAP_TYPE_GB_SNDCP:
|
|
|
|
sub_handle = GSMTAP_SUB_SNDCP;
|
|
|
|
break;
|
2011-02-07 21:38:55 +00:00
|
|
|
case GSMTAP_TYPE_TETRA_I1:
|
|
|
|
handle_tetra(tvb_get_guint8(tvb, offset+12), payload_tvb, pinfo, tree);
|
2015-11-25 02:59:51 +00:00
|
|
|
return tvb_captured_length(tvb);
|
2011-06-05 19:58:02 +00:00
|
|
|
case GSMTAP_TYPE_WMX_BURST:
|
2012-02-05 11:34:04 +00:00
|
|
|
switch (sub_type) {
|
|
|
|
case GSMTAP_BURST_CDMA_CODE:
|
2011-06-05 19:58:02 +00:00
|
|
|
sub_handle = GSMTAP_SUB_CDMA_CODE;
|
|
|
|
break;
|
2012-02-05 11:34:04 +00:00
|
|
|
case GSMTAP_BURST_FCH:
|
2011-06-05 19:58:02 +00:00
|
|
|
sub_handle = GSMTAP_SUB_FCH;
|
|
|
|
break;
|
2012-02-05 11:34:04 +00:00
|
|
|
case GSMTAP_BURST_FFB:
|
2011-06-05 19:58:02 +00:00
|
|
|
sub_handle = GSMTAP_SUB_FFB;
|
|
|
|
break;
|
2012-02-05 11:34:04 +00:00
|
|
|
case GSMTAP_BURST_PDU:
|
2011-06-05 19:58:02 +00:00
|
|
|
sub_handle = GSMTAP_SUB_PDU;
|
|
|
|
break;
|
2012-02-05 11:34:04 +00:00
|
|
|
case GSMTAP_BURST_HACK:
|
2011-06-05 19:58:02 +00:00
|
|
|
sub_handle = GSMTAP_SUB_HACK;
|
|
|
|
break;
|
2012-02-05 11:34:04 +00:00
|
|
|
case GSMTAP_BURST_PHY_ATTRIBUTES:
|
2011-06-05 19:58:02 +00:00
|
|
|
sub_handle = GSMTAP_SUB_PHY_ATTRIBUTES;
|
|
|
|
break;
|
2012-02-05 11:34:04 +00:00
|
|
|
default:
|
|
|
|
sub_handle = GSMTAP_SUB_DATA;
|
|
|
|
break;
|
2011-06-05 19:58:02 +00:00
|
|
|
}
|
2012-02-08 17:01:09 +00:00
|
|
|
break;
|
|
|
|
case GSMTAP_TYPE_GMR1_UM:
|
|
|
|
switch (sub_type) {
|
|
|
|
case GSMTAP_GMR1_BCCH:
|
|
|
|
sub_handle = GSMTAP_SUB_GMR1_BCCH;
|
|
|
|
break;
|
2012-03-09 12:33:16 +00:00
|
|
|
case GSMTAP_GMR1_CCCH:
|
|
|
|
case GSMTAP_GMR1_AGCH:
|
|
|
|
case GSMTAP_GMR1_PCH:
|
|
|
|
sub_handle = GSMTAP_SUB_GMR1_CCCH;
|
|
|
|
break;
|
2012-03-07 20:09:48 +00:00
|
|
|
case GSMTAP_GMR1_SDCCH:
|
|
|
|
case GSMTAP_GMR1_TCH3 | GSMTAP_GMR1_FACCH:
|
|
|
|
case GSMTAP_GMR1_TCH6 | GSMTAP_GMR1_FACCH:
|
|
|
|
case GSMTAP_GMR1_TCH9 | GSMTAP_GMR1_FACCH:
|
|
|
|
sub_handle = GSMTAP_SUB_GMR1_LAPSAT;
|
|
|
|
break;
|
2012-08-25 21:09:49 +00:00
|
|
|
case GSMTAP_GMR1_RACH:
|
|
|
|
sub_handle = GSMTAP_SUB_GMR1_RACH;
|
|
|
|
break;
|
2012-02-08 17:01:09 +00:00
|
|
|
default:
|
|
|
|
sub_handle = GSMTAP_SUB_DATA;
|
|
|
|
break;
|
|
|
|
}
|
2012-02-05 11:34:04 +00:00
|
|
|
break;
|
2010-03-16 21:38:03 +00:00
|
|
|
case GSMTAP_TYPE_UM_BURST:
|
|
|
|
default:
|
|
|
|
sub_handle = GSMTAP_SUB_DATA;
|
|
|
|
break;
|
|
|
|
}
|
2013-02-21 10:08:53 +00:00
|
|
|
if (sub_handle == GSMTAP_SUB_UMTS_RRC)
|
2017-07-04 13:31:24 +00:00
|
|
|
call_dissector(rrc_sub_handles[sub_handle_idx], payload_tvb,
|
|
|
|
pinfo, tree);
|
|
|
|
else if (sub_handle == GSMTAP_SUB_LTE_RRC)
|
|
|
|
call_dissector(lte_rrc_sub_handles[sub_handle_idx], payload_tvb,
|
2013-02-21 10:08:53 +00:00
|
|
|
pinfo, tree);
|
2014-07-07 17:28:20 +00:00
|
|
|
else if (sub_handles[sub_handle] != NULL)
|
2013-02-21 10:08:53 +00:00
|
|
|
call_dissector(sub_handles[sub_handle], payload_tvb, pinfo, tree);
|
2014-07-07 17:28:20 +00:00
|
|
|
/* TODO: warn user that the WiMAX plugin must be enabled for some types */
|
2015-11-25 02:59:51 +00:00
|
|
|
return tvb_captured_length(tvb);
|
2010-03-16 21:38:03 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static const true_false_string sacch_l1h_fpc_mode_vals = {
|
|
|
|
"In use",
|
|
|
|
"Not in use"
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_register_gsmtap(void)
|
|
|
|
{
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
{ &hf_gsmtap_version, { "Version", "gsmtap.version",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_hdrlen, { "Header Length", "gsmtap.hdr_len",
|
2016-12-13 19:26:27 +00:00
|
|
|
FT_UINT8, BASE_DEC|BASE_UNIT_STRING, &units_byte_bytes, 0, NULL, HFILL } },
|
2010-03-16 21:38:03 +00:00
|
|
|
{ &hf_gsmtap_type, { "Payload Type", "gsmtap.type",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(gsmtap_types), 0, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_timeslot, { "Time Slot", "gsmtap.ts",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_arfcn, { "ARFCN", "gsmtap.arfcn",
|
|
|
|
FT_UINT16, BASE_DEC, NULL, GSMTAP_ARFCN_MASK, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_uplink, { "Uplink", "gsmtap.uplink",
|
|
|
|
FT_UINT16, BASE_DEC, NULL, GSMTAP_ARFCN_F_UPLINK, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_signal_dbm, { "Signal Level (dBm)", "gsmtap.signal_dbm",
|
2015-04-15 13:50:34 +00:00
|
|
|
FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_snr_db, { "Signal/Noise Ratio (dB)", "gsmtap.snr_db",
|
|
|
|
FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL } },
|
2010-03-16 21:38:03 +00:00
|
|
|
{ &hf_gsmtap_frame_nr, { "GSM Frame Number", "gsmtap.frame_nr",
|
|
|
|
FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_burst_type, { "Burst Type", "gsmtap.burst_type",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(gsmtap_bursts), 0, NULL, HFILL }},
|
|
|
|
{ &hf_gsmtap_channel_type, { "Channel Type", "gsmtap.chan_type",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(gsmtap_channels), 0, NULL, HFILL }},
|
2011-02-07 21:38:55 +00:00
|
|
|
{ &hf_gsmtap_tetra_channel_type, { "Channel Type", "gsmtap.tetra_chan_type",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(gsmtap_tetra_channels), 0, NULL, HFILL }},
|
2012-02-08 17:01:09 +00:00
|
|
|
{ &hf_gsmtap_gmr1_channel_type, { "Channel Type", "gsmtap.gmr1_chan_type",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(gsmtap_gmr1_channels), 0, NULL, HFILL }},
|
2017-08-19 18:28:28 +00:00
|
|
|
{ &hf_gsmtap_rrc_sub_type, { "Message Type", "gsmtap.rrc_sub_type",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(rrc_sub_types), 0, NULL, HFILL }},
|
2010-03-16 21:38:03 +00:00
|
|
|
{ &hf_gsmtap_antenna, { "Antenna Number", "gsmtap.antenna",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL } },
|
|
|
|
{ &hf_gsmtap_subslot, { "Sub-Slot", "gsmtap.sub_slot",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL } },
|
|
|
|
|
|
|
|
{ &hf_sacch_l1h_power_lev, { "MS power level", "gsmtap.sacch_l1.power_lev",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL } },
|
|
|
|
{ &hf_sacch_l1h_fpc, { "FPC", "gsmtap.sacch_l1.fpc",
|
|
|
|
FT_BOOLEAN, 8, TFS(&sacch_l1h_fpc_mode_vals), 0x04,
|
|
|
|
NULL, HFILL } },
|
|
|
|
{ &hf_sacch_l1h_ta, { "Actual Timing Advance", "gsmtap.sacch_l1.ta",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL } },
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};
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static gint *ett[] = {
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&ett_gsmtap
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};
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proto_gsmtap = proto_register_protocol("GSM Radiotap", "GSMTAP", "gsmtap");
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proto_register_field_array(proto_gsmtap, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
|
2012-02-08 19:31:23 +00:00
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gsmtap_dissector_table = register_dissector_table("gsmtap.type",
|
2016-08-30 22:51:54 +00:00
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"GSMTAP type", proto_gsmtap, FT_UINT8, BASE_HEX);
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2010-03-16 21:38:03 +00:00
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}
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void
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proto_reg_handoff_gsmtap(void)
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{
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dissector_handle_t gsmtap_handle;
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|
2014-07-07 17:28:20 +00:00
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/* TODO: some dissectors may be NULL if not loaded */
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2010-03-16 21:38:03 +00:00
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sub_handles[GSMTAP_SUB_DATA] = find_dissector("data");
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2016-03-16 13:02:52 +00:00
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sub_handles[GSMTAP_SUB_UM] = find_dissector_add_dependency("gsm_a_ccch", proto_gsmtap);
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sub_handles[GSMTAP_SUB_UM_LAPDM] = find_dissector_add_dependency("lapdm", proto_gsmtap);
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sub_handles[GSMTAP_SUB_UM_RLC_MAC_UL] = find_dissector_add_dependency("gsm_rlcmac_ul", proto_gsmtap);
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sub_handles[GSMTAP_SUB_UM_RLC_MAC_DL] = find_dissector_add_dependency("gsm_rlcmac_dl", proto_gsmtap);
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sub_handles[GSMTAP_SUB_LLC] = find_dissector_add_dependency("llcgprs", proto_gsmtap);
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sub_handles[GSMTAP_SUB_SNDCP] = find_dissector_add_dependency("sndcp", proto_gsmtap);
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sub_handles[GSMTAP_SUB_ABIS] = find_dissector_add_dependency("gsm_a_dtap", proto_gsmtap);
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sub_handles[GSMTAP_SUB_CDMA_CODE] = find_dissector_add_dependency("wimax_cdma_code_burst_handler", proto_gsmtap);
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sub_handles[GSMTAP_SUB_FCH] = find_dissector_add_dependency("wimax_fch_burst_handler", proto_gsmtap);
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sub_handles[GSMTAP_SUB_FFB] = find_dissector_add_dependency("wimax_ffb_burst_handler", proto_gsmtap);
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sub_handles[GSMTAP_SUB_PDU] = find_dissector_add_dependency("wimax_pdu_burst_handler", proto_gsmtap);
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sub_handles[GSMTAP_SUB_HACK] = find_dissector_add_dependency("wimax_hack_burst_handler", proto_gsmtap);
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sub_handles[GSMTAP_SUB_PHY_ATTRIBUTES] = find_dissector_add_dependency("wimax_phy_attributes_burst_handler", proto_gsmtap);
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sub_handles[GSMTAP_SUB_CBCH] = find_dissector_add_dependency("gsm_cbch", proto_gsmtap);
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sub_handles[GSMTAP_SUB_GMR1_BCCH] = find_dissector_add_dependency("gmr1_bcch", proto_gsmtap);
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sub_handles[GSMTAP_SUB_GMR1_CCCH] = find_dissector_add_dependency("gmr1_ccch", proto_gsmtap);
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sub_handles[GSMTAP_SUB_GMR1_LAPSAT] = find_dissector_add_dependency("lapsat", proto_gsmtap);
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sub_handles[GSMTAP_SUB_GMR1_RACH] = find_dissector_add_dependency("gmr1_rach", proto_gsmtap);
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sub_handles[GSMTAP_SUB_UMTS_RRC] = find_dissector_add_dependency("rrc", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_DL_DCCH_Message] = find_dissector_add_dependency("rrc.dl.dcch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_UL_DCCH_Message] = find_dissector_add_dependency("rrc.ul.dcch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_DL_CCCH_Message] = find_dissector_add_dependency("rrc.dl.ccch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_UL_CCCH_Message] = find_dissector_add_dependency("rrc.ul.ccch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_PCCH_Message] = find_dissector_add_dependency("rrc.pcch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_DL_SHCCH_Message] = find_dissector_add_dependency("rrc.dl.shcch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_UL_SHCCH_Message] = find_dissector_add_dependency("rrc.ul.shcch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_BCCH_FACH_Message] = find_dissector_add_dependency("rrc.bcch.fach", proto_gsmtap);
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|
rrc_sub_handles[GSMTAP_RRC_SUB_BCCH_BCH_Message] = find_dissector_add_dependency("rrc.bcch.bch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_MCCH_Message] = find_dissector_add_dependency("rrc.mcch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_MSCH_Message] = find_dissector_add_dependency("rrc.msch", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_HandoverToUTRANCommand] = find_dissector_add_dependency("rrc.irat.ho_to_utran_cmd", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_InterRATHandoverInfo] = find_dissector_add_dependency("rrc.irat.irat_ho_info", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_SystemInformation_BCH] = find_dissector_add_dependency("rrc.sysinfo", proto_gsmtap);
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rrc_sub_handles[GSMTAP_RRC_SUB_System_Information_Container] = find_dissector_add_dependency("rrc.sysinfo.cont", proto_gsmtap);
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|
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rrc_sub_handles[GSMTAP_RRC_SUB_UE_RadioAccessCapabilityInfo] = find_dissector_add_dependency("rrc.ue_radio_access_cap_info", proto_gsmtap);
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|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_MasterInformationBlock] = find_dissector_add_dependency("rrc.si.mib", proto_gsmtap);
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|
|
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rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType1] = find_dissector_add_dependency("rrc.si.sib1", proto_gsmtap);
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|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType2] = find_dissector_add_dependency("rrc.si.sib2", proto_gsmtap);
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|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType3] = find_dissector_add_dependency("rrc.si.sib3", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType4] = find_dissector_add_dependency("rrc.si.sib4", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType5] = find_dissector_add_dependency("rrc.si.sib5", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType5bis] = find_dissector_add_dependency("rrc.si.sib5bis", proto_gsmtap);
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|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType6] = find_dissector_add_dependency("rrc.si.sib6", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType7] = find_dissector_add_dependency("rrc.si.sib7", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType8] = find_dissector_add_dependency("rrc.si.sib8", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType9] = find_dissector_add_dependency("rrc.si.sib9", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType10] = find_dissector_add_dependency("rrc.si.sib10", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType11] = find_dissector_add_dependency("rrc.si.sib11", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType11bis] = find_dissector_add_dependency("rrc.si.sib11bis", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType12] = find_dissector_add_dependency("rrc.si.sib12", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType13] = find_dissector_add_dependency("rrc.si.sib13", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType13_1] = find_dissector_add_dependency("rrc.si.sib13-1", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType13_2] = find_dissector_add_dependency("rrc.si.sib13-2", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType13_3] = find_dissector_add_dependency("rrc.si.sib13-3", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType13_4] = find_dissector_add_dependency("rrc.si.sib13-4", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType14] = find_dissector_add_dependency("rrc.si.sib14", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15] = find_dissector_add_dependency("rrc.si.sib15", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15bis] = find_dissector_add_dependency("rrc.si.sib15bis", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_1] = find_dissector_add_dependency("rrc.si.sib15-1", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_1bis] = find_dissector_add_dependency("rrc.si.sib15-1bis", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_2] = find_dissector_add_dependency("rrc.si.sib15-2", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_2bis] = find_dissector_add_dependency("rrc.si.sib15-2bis", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_2ter] = find_dissector_add_dependency("rrc.si.sib15-2ter", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_3] = find_dissector_add_dependency("rrc.si.sib15-3", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_3bis] = find_dissector_add_dependency("rrc.si.sib15-3bis", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_4] = find_dissector_add_dependency("rrc.si.sib15-4", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_5] = find_dissector_add_dependency("rrc.si.sib15-5", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_6] = find_dissector_add_dependency("rrc.si.sib15-6", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_7] = find_dissector_add_dependency("rrc.si.sib15-7", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType15_8] = find_dissector_add_dependency("rrc.si.sib15-8", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType16] = find_dissector_add_dependency("rrc.si.sib16", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType17] = find_dissector_add_dependency("rrc.si.sib17", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType18] = find_dissector_add_dependency("rrc.si.sib18", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType19] = find_dissector_add_dependency("rrc.si.sib19", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType20] = find_dissector_add_dependency("rrc.si.sib20", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType21] = find_dissector_add_dependency("rrc.si.sib21", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoType22] = find_dissector_add_dependency("rrc.si.sib22", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoTypeSB1] = find_dissector_add_dependency("rrc.si.sb1", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_SysInfoTypeSB2] = find_dissector_add_dependency("rrc.si.sb2", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_ToTargetRNC_Container] = find_dissector_add_dependency("rrc.s_to_trnc_cont", proto_gsmtap);
|
|
|
|
rrc_sub_handles[GSMTAP_RRC_SUB_TargetRNC_ToSourceRNC_Container] = find_dissector_add_dependency("rrc.t_to_srnc_cont", proto_gsmtap);
|
2013-02-21 10:08:53 +00:00
|
|
|
|
2017-07-04 13:31:24 +00:00
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_DL_CCCH_Message] = find_dissector_add_dependency("lte_rrc.dl_ccch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_DL_DCCH_Message] = find_dissector_add_dependency("lte_rrc.dl_dcch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_UL_CCCH_Message] = find_dissector_add_dependency("lte_rrc.ul_ccch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_UL_DCCH_Message] = find_dissector_add_dependency("lte_rrc.ul_dcch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message] = find_dissector_add_dependency("lte_rrc.bcch_bch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message] = find_dissector_add_dependency("lte_rrc.bcch_dl_sch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_PCCH_Message] = find_dissector_add_dependency("lte_rrc.pcch", proto_gsmtap);
|
|
|
|
lte_rrc_sub_handles[GSMTAP_LTE_RRC_SUB_MCCH_Message] = find_dissector_add_dependency("lte_rrc.mcch", proto_gsmtap);
|
|
|
|
|
2015-12-09 03:49:44 +00:00
|
|
|
gsmtap_handle = create_dissector_handle(dissect_gsmtap, proto_gsmtap);
|
2016-10-05 20:33:54 +00:00
|
|
|
dissector_add_uint_with_preference("udp.port", GSMTAP_UDP_PORT, gsmtap_handle);
|
2010-03-16 21:38:03 +00:00
|
|
|
}
|
2014-07-07 17:28:20 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
|
|
*
|
|
|
|
* Local variables:
|
|
|
|
* c-basic-offset: 8
|
|
|
|
* tab-width: 8
|
|
|
|
* indent-tabs-mode: t
|
|
|
|
* End:
|
|
|
|
*
|
|
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
|
|
*/
|