373 lines
12 KiB
C
373 lines
12 KiB
C
/* packet-dis-fields.h
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* Declarations for DIS field parsing.
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* Copyright 2005, Scientific Research Corporation
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* Initial implementation by Jeremy Ouellette <jouellet@scires.com>
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __PACKET_DIS_FIELDPARSERS_H__
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#define __PACKET_DIS_FIELDPARSERS_H__
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#include <epan/packet.h>
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extern int hf_dis_proto_ver;
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extern int hf_dis_exercise_id;
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extern int hf_dis_pdu_type;
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extern int hf_dis_proto_fam;
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extern int hf_dis_pdu_length;
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extern int hf_dis_entity_id_site;
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extern int hf_dis_entity_id_application;
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extern int hf_dis_entity_id_entity;
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extern int hf_dis_num_art_params;
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extern int hf_dis_entityKind;
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extern int hf_dis_entityDomain;
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extern int hf_dis_category_land;
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extern int hf_dis_category_air;
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extern int hf_dis_category_surface;
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extern int hf_dis_category_subsurface;
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extern int hf_dis_category_space;
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extern int hf_dis_category_radio;
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extern int hf_dis_num_electromagnetic_emission_systems;
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extern int hf_dis_emitter_name;
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extern int hf_dis_emission_function;
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extern int hf_dis_beam_function;
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extern int hf_dis_radio_id;
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extern int hf_dis_ens;
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extern int hf_dis_ens_class;
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extern int hf_dis_ens_type;
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extern int hf_dis_tdl_type;
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extern int hf_dis_sample_rate;
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extern int hf_dis_data_length;
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extern int hf_dis_num_of_samples;
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extern int hf_dis_signal_data;
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extern int hf_dis_radio_category;
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extern int hf_dis_nomenclature_version;
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extern int hf_dis_nomenclature;
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extern int hf_dis_radio_transmit_state;
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extern int hf_dis_radio_input_source;
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extern int hf_dis_antenna_pattern_type;
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extern int hf_dis_antenna_pattern_length;
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extern int hf_dis_transmit_frequency;
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extern int hf_dis_spread_spectrum_usage;
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extern int hf_dis_frequency_hopping;
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extern int hf_dis_pseudo_noise_modulation;
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extern int hf_dis_time_hopping;
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extern int hf_dis_modulation_major;
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extern int hf_dis_modulation_system;
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extern int hf_dis_crypto_system;
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extern int hf_dis_crypto_key;
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extern int hf_dis_encryption_mode;
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extern int hf_dis_key_identifier;
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extern int hf_dis_modulation_parameter_length;
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extern int hf_dis_mod_param_fh_net_id;
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extern int hf_dis_mod_param_fh_set_id;
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extern int hf_dis_mod_param_fh_lo_set_id;
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extern int hf_dis_mod_param_fh_msg_start;
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extern int hf_dis_mod_param_fh_reserved;
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extern int hf_dis_mod_param_fh_sync_time_offset;
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extern int hf_dis_mod_param_fh_security_key;
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extern int hf_dis_mod_param_fh_clear_channel;
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extern int hf_dis_mod_param_dump;
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extern int hf_dis_mod_param_ts_allocation_mode;
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extern int hf_dis_mod_param_transmitter_prim_mode;
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extern int hf_dis_mod_param_transmitter_second_mode;
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extern int hf_dis_mod_param_sync_state;
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extern int hf_dis_mod_param_network_sync_id;
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extern int hf_dis_antenna_pattern_parameter_dump;
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extern int ett_dis_ens;
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extern int ett_dis_crypto_key;
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/* enumeration of all field types used for DIS parsing. */
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typedef enum
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{
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/* end marker to indicate the end of a parser sequence */
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DIS_FIELDTYPE_END = 0,
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/* basic numeric types */
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DIS_FIELDTYPE_INT8,
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DIS_FIELDTYPE_INT16,
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DIS_FIELDTYPE_INT32,
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DIS_FIELDTYPE_INT64,
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DIS_FIELDTYPE_UINT8,
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DIS_FIELDTYPE_UINT16,
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DIS_FIELDTYPE_UINT32,
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DIS_FIELDTYPE_UINT64,
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DIS_FIELDTYPE_FLOAT32,
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DIS_FIELDTYPE_FLOAT64,
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/* padding */
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DIS_FIELDTYPE_PAD8,
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DIS_FIELDTYPE_PAD16,
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DIS_FIELDTYPE_PAD24,
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DIS_FIELDTYPE_PAD32,
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/* enumerations */
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DIS_FIELDTYPE_ACKNOWLEDGE_FLAG,
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DIS_FIELDTYPE_ACTION_ID,
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DIS_FIELDTYPE_APPLICATION_GENERAL_STATUS,
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DIS_FIELDTYPE_APPLICATION_STATUS_TYPE,
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DIS_FIELDTYPE_APPLICATION_TYPE,
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DIS_FIELDTYPE_CATEGORY,
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DIS_FIELDTYPE_CONTROL_ID,
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DIS_FIELDTYPE_DETONATION_RESULT,
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DIS_FIELDTYPE_DOMAIN,
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DIS_FIELDTYPE_ENTITY_KIND,
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DIS_FIELDTYPE_FROZEN_BEHAVIOR,
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DIS_FIELDTYPE_PARAMETER_TYPE_DESIGNATOR,
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DIS_FIELDTYPE_PDU_TYPE,
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DIS_FIELDTYPE_PERSISTENT_OBJECT_TYPE,
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DIS_FIELDTYPE_PERSISTENT_OBJECT_CLASS,
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DIS_FIELDTYPE_PROTOCOL_FAMILY,
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DIS_FIELDTYPE_PROTOCOL_VERSION,
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DIS_FIELDTYPE_REASON,
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DIS_FIELDTYPE_REQUEST_STATUS,
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DIS_FIELDTYPE_REQUIRED_RELIABILITY_SERVICE,
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DIS_FIELDTYPE_RESPONSE_FLAG,
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DIS_FIELDTYPE_TDL_TYPE,
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DIS_FIELDTYPE_RADIO_CATEGORY,
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DIS_FIELDTYPE_NOMENCLATURE_VERSION,
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DIS_FIELDTYPE_NOMENCLATURE,
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DIS_FIELDTYPE_RADIO_TRANSMIT_STATE,
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DIS_FIELDTYPE_RADIO_INPUT_SOURCE,
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DIS_FIELDTYPE_ANTENNA_PATTERN_TYPE,
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DIS_FIELDTYPE_SPREAD_SPECTRUM,
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DIS_FIELDTYPE_MODULATION_MAJOR,
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DIS_FIELDTYPE_MODULATION_DETAIL,
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DIS_FIELDTYPE_MODULATION_SYSTEM,
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DIS_FIELDTYPE_CRYPTO_SYSTEM,
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DIS_FIELDTYPE_EMITTER_NAME,
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DIS_FIELDTYPE_EMISSION_FUNCTION,
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DIS_FIELDTYPE_BEAM_FUNCTION,
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/* other atomic types */
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DIS_FIELDTYPE_PDU_LENGTH,
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DIS_FIELDTYPE_EXERCISE_ID,
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DIS_FIELDTYPE_SITE,
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DIS_FIELDTYPE_APPLICATION,
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DIS_FIELDTYPE_ENTITY,
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DIS_FIELDTYPE_APPEARANCE,
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DIS_FIELDTYPE_ARTIC_PARAM_TYPE,
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DIS_FIELDTYPE_CAPABILITIES,
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DIS_FIELDTYPE_COUNTRY,
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DIS_FIELDTYPE_DATUM_ID,
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DIS_FIELDTYPE_DATUM_LENGTH,
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DIS_FIELDTYPE_DEAD_RECKONING_PARAMS,
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DIS_FIELDTYPE_DEAD_RECKONING_ALGORITHM,
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DIS_FIELDTYPE_DEAD_RECKONING_OTHER_PARAMS,
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DIS_FIELDTYPE_ENTITY_MARKING,
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DIS_FIELDTYPE_EXTRA,
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DIS_FIELDTYPE_FIXED_DATUM_VALUE,
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DIS_FIELDTYPE_FIXED_LEN_STR,
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DIS_FIELDTYPE_FORCE_ID,
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DIS_FIELDTYPE_FUSE,
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DIS_FIELDTYPE_NUM_FIXED_DATA,
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DIS_FIELDTYPE_NUM_VARIABLE_DATA,
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DIS_FIELDTYPE_REQUEST_ID,
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DIS_FIELDTYPE_SPECIFIC,
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DIS_FIELDTYPE_SUBCATEGORY,
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DIS_FIELDTYPE_TIME_INTERVAL,
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DIS_FIELDTYPE_TIMESTAMP,
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DIS_FIELDTYPE_WARHEAD,
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DIS_FIELDTYPE_RADIO_ID,
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DIS_FIELDTYPE_SAMPLE_RATE,
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DIS_FIELDTYPE_DATA_LENGTH,
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DIS_FIELDTYPE_NUMBER_OF_SAMPLES,
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DIS_FIELDTYPE_NUM_ARTICULATION_PARAMS,
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DIS_FIELDTYPE_ANTENNA_PATTERN_LENGTH,
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DIS_FIELDTYPE_TRANSMIT_FREQUENCY,
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DIS_FIELDTYPE_MODULATION_PARAMETER_LENGTH,
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DIS_FIELDTYPE_FH_NETWORK_ID,
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DIS_FIELDTYPE_FH_SET_ID,
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DIS_FIELDTYPE_LO_SET_ID,
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DIS_FIELDTYPE_FH_MSG_START,
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DIS_FIELDTYPE_RESERVED,
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DIS_FIELDTYPE_FH_SYNC_TIME_OFFSET,
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DIS_FIELDTYPE_FH_SECURITY_KEY,
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DIS_FIELDTYPE_FH_CLEAR_CHANNEL,
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DIS_FIELDTYPE_TS_ALLOCATION_MODE,
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DIS_FIELDTYPE_TRANSMITTER_PRIMARY_MODE,
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DIS_FIELDTYPE_TRANSMITTER_SECONDARY_MODE,
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DIS_FIELDTYPE_JTIDS_SYNC_STATE,
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DIS_FIELDTYPE_NETWORK_SYNC_ID,
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DIS_FIELDTYPE_NUM_ELECTROMAGNETIC_EMISSION_SYSTEMS,
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/* composite types */
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DIS_FIELDTYPE_BURST_DESCRIPTOR,
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DIS_FIELDTYPE_CLOCK_TIME,
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DIS_FIELDTYPE_ENTITY_ID,
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DIS_FIELDTYPE_ENTITY_TYPE,
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DIS_FIELDTYPE_RADIO_ENTITY_TYPE,
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DIS_FIELDTYPE_EVENT_ID,
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DIS_FIELDTYPE_LINEAR_VELOCITY,
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DIS_FIELDTYPE_LOCATION_ENTITY,
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DIS_FIELDTYPE_LOCATION_WORLD,
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DIS_FIELDTYPE_ORIENTATION,
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DIS_FIELDTYPE_SIMULATION_ADDRESS,
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DIS_FIELDTYPE_VARIABLE_DATUM_VALUE,
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DIS_FIELDTYPE_VECTOR_32,
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DIS_FIELDTYPE_VECTOR_64,
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DIS_FIELDTYPE_ENCODING_SCHEME,
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DIS_FIELDTYPE_ANTENNA_LOCATION,
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DIS_FIELDTYPE_REL_ANTENNA_LOCATON,
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DIS_FIELDTYPE_MODULATION_TYPE,
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DIS_FIELDTYPE_CRYPTO_KEY_ID,
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DIS_FIELDTYPE_MODULATION_PARAMETERS,
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DIS_FIELDTYPE_ANTENNA_PATTERN_PARAMETERS,
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DIS_FIELDTYPE_MOD_PARAMS_CCTT_SINCGARS,
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DIS_FIELDTYPE_MOD_PARAMS_JTIDS_MIDS,
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DIS_FIELDTYPE_ELECTROMAGNETIC_EMISSION_SYSTEM_BEAM,
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DIS_FIELDTYPE_ELECTROMAGNETIC_EMISSION_SYSTEM,
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DIS_FIELDTYPE_EMITTER_SYSTEM,
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DIS_FIELDTYPE_FUNDAMENTAL_PARAMETER_DATA,
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DIS_FIELDTYPE_TRACK_JAM,
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/* arrays */
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DIS_FIELDTYPE_FIXED_DATUMS,
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DIS_FIELDTYPE_FIXED_DATUM_IDS,
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DIS_FIELDTYPE_VARIABLE_DATUMS,
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DIS_FIELDTYPE_VARIABLE_DATUM_IDS,
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DIS_FIELDTYPE_VARIABLE_PARAMETERS,
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DIS_FIELDTYPE_VARIABLE_RECORDS,
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DIS_FIELDTYPE_RADIO_DATA
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} DIS_FieldType;
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/* Struct which contains the data needed to parse a single DIS field.
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*/
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typedef struct DIS_ParserNode_T
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{
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DIS_FieldType fieldType;
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const char *fieldLabel;
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int fieldRepeatLen;
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int ettVar;
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struct DIS_ParserNode_T *children;
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guint32 *outputVar;
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} DIS_ParserNode;
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/* Struct which associates a name with a particular bit combination.
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*/
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typedef struct
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{
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guint32 value;
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const char *label;
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} DIS_BitMaskMapping;
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/* Struct which specifies all possible bit mappings associated with
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* a particular bit mask.
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*/
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typedef struct
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{
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guint32 maskBits;
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guint32 shiftBits;
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const char *label;
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DIS_BitMaskMapping bitMappings[33];
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} DIS_BitMask;
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/* Headers */
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extern DIS_ParserNode DIS_FIELDS_PDU_HEADER[];
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extern DIS_ParserNode DIS_FIELDS_PERSISTENT_OBJECT_HEADER[];
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/* Composite types */
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extern DIS_ParserNode DIS_FIELDS_BURST_DESCRIPTOR[];
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extern DIS_ParserNode DIS_FIELDS_CLOCK_TIME[];
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extern DIS_ParserNode DIS_FIELDS_ENTITY_ID[];
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extern DIS_ParserNode DIS_FIELDS_ENTITY_TYPE[];
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extern DIS_ParserNode DIS_FIELDS_RADIO_ENTITY_TYPE[];
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extern DIS_ParserNode DIS_FIELDS_MODULATION_TYPE[];
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extern DIS_ParserNode DIS_FIELDS_EVENT_ID[];
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extern DIS_ParserNode DIS_FIELDS_ORIENTATION[];
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extern DIS_ParserNode DIS_FIELDS_SIMULATION_ADDRESS[];
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extern DIS_ParserNode DIS_FIELDS_VECTOR_FLOAT_32[];
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extern DIS_ParserNode DIS_FIELDS_VECTOR_FLOAT_64[];
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extern DIS_ParserNode DIS_FIELDS_MOD_PARAMS_CCTT_SINCGARS[];
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extern DIS_ParserNode DIS_FIELDS_MOD_PARAMS_JTIDS_MIDS[];
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extern DIS_ParserNode DIS_FIELDS_EMITTER_SYSTEM[];
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extern DIS_ParserNode DIS_FIELDS_FUNDAMENTAL_PARAMETER_DATA[];
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extern DIS_ParserNode DIS_FIELDS_TRACK_JAM[];
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/* Array records */
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extern DIS_ParserNode DIS_FIELDS_FIXED_DATUM[];
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extern DIS_ParserNode DIS_FIELDS_VARIABLE_DATUM[];
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extern DIS_ParserNode DIS_FIELDS_DATUM_IDS[];
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extern DIS_ParserNode DIS_FIELDS_VP_TYPE[];
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extern DIS_ParserNode DIS_FIELDS_VR_TYPE[];
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extern DIS_ParserNode DIS_FIELDS_VR_ELECTROMAGNETIC_EMISSION_SYSTEM_BEAM[];
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extern DIS_ParserNode DIS_FIELDS_VR_ELECTROMAGNETIC_EMISSION_SYSTEM[];
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/* Bit fields */
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extern DIS_ParserNode DIS_FIELDS_NONE[];
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extern DIS_BitMask DIS_APPEARANCE_LANDPLATFORM[];
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extern DIS_BitMask DIS_APPEARANCE_LIFEFORM[];
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extern void initializeFieldParsers(void);
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extern gint parseField_Bytes(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode, guint numBytes);
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extern gint parseField_Bitmask(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode, guint numBytes);
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extern gint parseField_UInt(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode, guint numBytes);
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extern gint parseField_Int(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode, guint numBytes);
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extern gint parseField_Enum(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode, guint numBytes);
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extern gint parseField_Pad(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode, guint numBytes);
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extern gint parseField_Float(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode);
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extern gint parseField_Double(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode);
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extern gint parseField_Timestamp(tvbuff_t *tvb, proto_tree *tree, gint offset, DIS_ParserNode parserNode);
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extern gint parseField_VariableParameter(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint parseField_VariableRecord(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint parseField_ElectromagneticEmissionSystemBeam(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern guint32 disProtocolVersion;
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extern guint32 pduType;
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extern guint32 protocolFamily;
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extern guint32 persistentObjectPduType;
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extern guint32 entityKind;
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extern guint32 entityDomain;
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extern guint32 radioID;
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extern guint32 disRadioTransmitState;
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extern guint32 encodingScheme;
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extern guint32 numSamples;
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extern guint32 numFixed;
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extern guint32 numVariable;
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extern guint32 numBeams;
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extern guint32 numTrackJamTargets;
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extern guint32 variableDatumLength;
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extern guint32 variableRecordLength;
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extern guint32 majorModulation;
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extern guint32 systemModulation;
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extern guint32 modulationParamLength;
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extern guint32 disAntennaPattern;
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#endif /* packet-dis-fieldparsers.h */
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