epan/dissectors/packet-atn-cpdlc.c

   1 /* Do not modify this file. Changes will be overwritten.                      */
   2 /* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
   3 /* packet-atn-cpdlc.c                                                         */
   4 /* asn2wrs.py -u -q -L -p atn-cpdlc -c ./atn-cpdlc.cnf -s ./packet-atn-cpdlc-template -D . -O ../.. atn-cpdlc.asn */
   5
   6 /* packet-atn-cpdlc-template.c
   7  * By Mathias Guettler <guettler@web.de>
   8  * Copyright 2013
   9  *
  10  * Routines for ATN Cpdlcc protocol packet disassembly
  11  *
  12  * details see:
  13  * https://en.wikipedia.org/wiki/CPDLC
  14  * https://members.optusnet.com.au/~cjr/introduction.htm
  15  *
  16  * standards:
  17  * We are dealing with ATN/CPDLC aka ICAO Doc 9705 Second Edition here
  18  * (CPDLC may also be transmitted via ACARS/AOA aka "FANS-1/A ").
  19  * https://www.icao.int/safety/acp/repository/_%20Doc9705_ed2_1999.pdf
  20  *
  21  * Wireshark - Network traffic analyzer
  22  * By Gerald Combs <gerald@wireshark.org>
  23  * Copyright 1998 Gerald Combs
  24  *
  25  * SPDX-License-Identifier: GPL-2.0-or-later
  26  */
  27
  28 /*
  29  developper comments:
  30   Which CPDLC messages are supported ?
  31     Protected Mode CPDLC (AeQualifier 22) and Plain Old CPDLC (AeQualifier 2)
  32     The dissector has been tested with ICAO doc9705 Edition2 compliant traffic.
  33 */
  34
  35 #include "config.h"
  36
  37 #include <epan/packet.h>
  38 #include <epan/exceptions.h>
  39 #include <epan/conversation.h>
  40 #include <wsutil/array.h>
  41 #include "packet-ber.h"
  42 #include "packet-per.h"
  43 #include "packet-atn-ulcs.h"
  44
  45 #define ATN_CPDLC_PROTO "ICAO Doc9705 CPDLC"
  46
  47 void proto_register_atn_cpdlc(void);
  48 void proto_reg_handoff_atn_cpdlc(void);
  49
  50 static const char *object_identifier_id;
  51
  52 /* IA5 charset (7-bit) for PER IA5 decoding */
  53 static const char ia5alpha[] = {
  54     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, \
  55     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, \
  56     0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, \
  57     0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, \
  58     0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, \
  59     0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, \
  60     0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, \
  61     0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, \
  62     0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, '\0'
  63 };
  64
  65 /* forward declarations */
  66 static int dissect_GroundPDUs_PDU(
  67     tvbuff_t *tvb _U_,
  68     packet_info *pinfo _U_,
  69     proto_tree *tree _U_,
  70     void *data _U_);
  71 static int dissect_AircraftPDUs_PDU(
  72     tvbuff_t *tvb _U_,
  73     packet_info *pinfo _U_,
  74     proto_tree *tree _U_,
  75     void *data _U_);
  76 static int dissect_ProtectedGroundPDUs_PDU(
  77     tvbuff_t *tvb _U_,
  78     packet_info *pinfo _U_,
  79     proto_tree *tree _U_,
  80     void *data _U_);
  81 static int dissect_ProtectedAircraftPDUs_PDU(
  82     tvbuff_t *tvb _U_,
  83     packet_info *pinfo _U_,
  84     proto_tree *tree _U_,
  85     void *data _U_);
  86
  87 static int hf_atn_cpdlc_GroundPDUs_PDU;           /* GroundPDUs */
  88 static int hf_atn_cpdlc_AircraftPDUs_PDU;         /* AircraftPDUs */
  89 static int hf_atn_cpdlc_ProtectedGroundPDUs_PDU;  /* ProtectedGroundPDUs */
  90 static int hf_atn_cpdlc_ProtectedAircraftPDUs_PDU;  /* ProtectedAircraftPDUs */
  91 static int hf_atn_cpdlc_abortUser;                /* CPDLCUserAbortReason */
  92 static int hf_atn_cpdlc_abortProvider;            /* CPDLCProviderAbortReason */
  93 static int hf_atn_cpdlc_startup;                  /* UplinkMessage */
  94 static int hf_atn_cpdlc_groundpdus_send;          /* ATCUplinkMessage */
  95 static int hf_atn_cpdlc_forward;                  /* ATCForwardMessage */
  96 static int hf_atn_cpdlc_forwardresponse;          /* ATCForwardResponse */
  97 static int hf_atn_cpdlc_noMessage;                /* NULL */
  98 static int hf_atn_cpdlc_aTCUplinkMessage;         /* ATCUplinkMessage */
  99 static int hf_atn_cpdlc_startdown;                /* StartDownMessage */
 100 static int hf_atn_cpdlc_aircraftpdus_send;        /* ATCDownlinkMessage */
 101 static int hf_atn_cpdlc_mode;                     /* Mode */
 102 static int hf_atn_cpdlc_startDownlinkMessage;     /* DownlinkMessage */
 103 static int hf_atn_cpdlc_aTCDownlinkMessage;       /* ATCDownlinkMessage */
 104 static int hf_atn_cpdlc_pmcpdlcuserabortreason;   /* PMCPDLCUserAbortReason */
 105 static int hf_atn_cpdlc_pmcpdlcproviderabortreason;  /* PMCPDLCProviderAbortReason */
 106 static int hf_atn_cpdlc_protecteduplinkmessage;   /* ProtectedUplinkMessage */
 107 static int hf_atn_cpdlc_algorithmIdentifier;      /* AlgorithmIdentifier */
 108 static int hf_atn_cpdlc_protectedMessage;         /* CPDLCMessage */
 109 static int hf_atn_cpdlc_integrityCheck;           /* BIT_STRING */
 110 static int hf_atn_cpdlc_forwardHeader;            /* ForwardHeader */
 111 static int hf_atn_cpdlc_forwardMessage;           /* ForwardMessage */
 112 static int hf_atn_cpdlc_dateTime;                 /* DateTimeGroup */
 113 static int hf_atn_cpdlc_aircraftID;               /* AircraftFlightIdentification */
 114 static int hf_atn_cpdlc_aircraftAddress;          /* AircraftAddress */
 115 static int hf_atn_cpdlc_upElementIDs;             /* BIT_STRING */
 116 static int hf_atn_cpdlc_downElementIDs;           /* BIT_STRING */
 117 static int hf_atn_cpdlc_protectedstartDownmessage;  /* ProtectedStartDownMessage */
 118 static int hf_atn_cpdlc_send;                     /* ProtectedDownlinkMessage */
 119 static int hf_atn_cpdlc_protectedmode;            /* ProtectedMode */
 120 static int hf_atn_cpdlc_protecteddownlinkmessage;  /* ProtectedDownlinkMessage */
 121 static int hf_atn_cpdlc_header;                   /* ATCMessageHeader */
 122 static int hf_atn_cpdlc_atcuplinkmessage_messagedata;  /* ATCUplinkMessageData */
 123 static int hf_atn_cpdlc_atcuplinkmessagedata_elementids;  /* SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId */
 124 static int hf_atn_cpdlc_atcuplinkmessagedata_elementids_item;  /* ATCUplinkMsgElementId */
 125 static int hf_atn_cpdlc_atcuplinkmessagedata_constraineddata;  /* T_atcuplinkmessagedata_constraineddata */
 126 static int hf_atn_cpdlc_routeClearanceData;       /* SEQUENCE_SIZE_1_2_OF_RouteClearance */
 127 static int hf_atn_cpdlc_routeClearanceData_item;  /* RouteClearance */
 128 static int hf_atn_cpdlc_atcdownlinkmessage_messagedata;  /* ATCDownlinkMessageData */
 129 static int hf_atn_cpdlc_atcdownlinkmessagedata_elementids;  /* SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId */
 130 static int hf_atn_cpdlc_atcdownlinkmessagedata_elementids_item;  /* ATCDownlinkMsgElementId */
 131 static int hf_atn_cpdlc_atcdownlinkmessagedata_constraineddata;  /* T_atcdownlinkmessagedata_constraineddata */
 132 static int hf_atn_cpdlc_messageIdNumber;          /* MsgIdentificationNumber */
 133 static int hf_atn_cpdlc_messageRefNumber;         /* MsgReferenceNumber */
 134 static int hf_atn_cpdlc_logicalAck;               /* LogicalAck */
 135 static int hf_atn_cpdlc_uM0NULL;                  /* NULL */
 136 static int hf_atn_cpdlc_uM1NULL;                  /* NULL */
 137 static int hf_atn_cpdlc_uM2NULL;                  /* NULL */
 138 static int hf_atn_cpdlc_uM3NULL;                  /* NULL */
 139 static int hf_atn_cpdlc_uM4NULL;                  /* NULL */
 140 static int hf_atn_cpdlc_uM5NULL;                  /* NULL */
 141 static int hf_atn_cpdlc_uM6Level;                 /* Level */
 142 static int hf_atn_cpdlc_uM7Time;                  /* Time */
 143 static int hf_atn_cpdlc_uM8Position;              /* Position */
 144 static int hf_atn_cpdlc_uM9Time;                  /* Time */
 145 static int hf_atn_cpdlc_uM10Position;             /* Position */
 146 static int hf_atn_cpdlc_uM11Time;                 /* Time */
 147 static int hf_atn_cpdlc_uM12Position;             /* Position */
 148 static int hf_atn_cpdlc_uM13TimeLevel;            /* TimeLevel */
 149 static int hf_atn_cpdlc_uM14PositionLevel;        /* PositionLevel */
 150 static int hf_atn_cpdlc_uM15TimeLevel;            /* TimeLevel */
 151 static int hf_atn_cpdlc_uM16PositionLevel;        /* PositionLevel */
 152 static int hf_atn_cpdlc_uM17TimeLevel;            /* TimeLevel */
 153 static int hf_atn_cpdlc_uM18PositionLevel;        /* PositionLevel */
 154 static int hf_atn_cpdlc_uM19Level;                /* Level */
 155 static int hf_atn_cpdlc_uM20Level;                /* Level */
 156 static int hf_atn_cpdlc_uM21TimeLevel;            /* TimeLevel */
 157 static int hf_atn_cpdlc_uM22PositionLevel;        /* PositionLevel */
 158 static int hf_atn_cpdlc_uM23Level;                /* Level */
 159 static int hf_atn_cpdlc_uM24TimeLevel;            /* TimeLevel */
 160 static int hf_atn_cpdlc_uM25PositionLevel;        /* PositionLevel */
 161 static int hf_atn_cpdlc_uM26LevelTime;            /* LevelTime */
 162 static int hf_atn_cpdlc_uM27LevelPosition;        /* LevelPosition */
 163 static int hf_atn_cpdlc_uM28LevelTime;            /* LevelTime */
 164 static int hf_atn_cpdlc_uM29LevelPosition;        /* LevelPosition */
 165 static int hf_atn_cpdlc_uM30LevelLevel;           /* LevelLevel */
 166 static int hf_atn_cpdlc_uM31LevelLevel;           /* LevelLevel */
 167 static int hf_atn_cpdlc_uM32LevelLevel;           /* LevelLevel */
 168 static int hf_atn_cpdlc_uM33NULL;                 /* NULL */
 169 static int hf_atn_cpdlc_uM34Level;                /* Level */
 170 static int hf_atn_cpdlc_uM35Level;                /* Level */
 171 static int hf_atn_cpdlc_uM36Level;                /* Level */
 172 static int hf_atn_cpdlc_uM37Level;                /* Level */
 173 static int hf_atn_cpdlc_uM38Level;                /* Level */
 174 static int hf_atn_cpdlc_uM39Level;                /* Level */
 175 static int hf_atn_cpdlc_uM40NULL;                 /* NULL */
 176 static int hf_atn_cpdlc_uM41NULL;                 /* NULL */
 177 static int hf_atn_cpdlc_uM42PositionLevel;        /* PositionLevel */
 178 static int hf_atn_cpdlc_uM43PositionLevel;        /* PositionLevel */
 179 static int hf_atn_cpdlc_uM44PositionLevel;        /* PositionLevel */
 180 static int hf_atn_cpdlc_uM45PositionLevel;        /* PositionLevel */
 181 static int hf_atn_cpdlc_uM46PositionLevel;        /* PositionLevel */
 182 static int hf_atn_cpdlc_uM47PositionLevel;        /* PositionLevel */
 183 static int hf_atn_cpdlc_uM48PositionLevel;        /* PositionLevel */
 184 static int hf_atn_cpdlc_uM49PositionLevel;        /* PositionLevel */
 185 static int hf_atn_cpdlc_uM50PositionLevelLevel;   /* PositionLevelLevel */
 186 static int hf_atn_cpdlc_uM51PositionTime;         /* PositionTime */
 187 static int hf_atn_cpdlc_uM52PositionTime;         /* PositionTime */
 188 static int hf_atn_cpdlc_uM53PositionTime;         /* PositionTime */
 189 static int hf_atn_cpdlc_uM54PositionTimeTime;     /* PositionTimeTime */
 190 static int hf_atn_cpdlc_uM55PositionSpeed;        /* PositionSpeed */
 191 static int hf_atn_cpdlc_uM56PositionSpeed;        /* PositionSpeed */
 192 static int hf_atn_cpdlc_uM57PositionSpeed;        /* PositionSpeed */
 193 static int hf_atn_cpdlc_uM58PositionTimeLevel;    /* PositionTimeLevel */
 194 static int hf_atn_cpdlc_uM59PositionTimeLevel;    /* PositionTimeLevel */
 195 static int hf_atn_cpdlc_uM60PositionTimeLevel;    /* PositionTimeLevel */
 196 static int hf_atn_cpdlc_uM61PositionLevelSpeed;   /* PositionLevelSpeed */
 197 static int hf_atn_cpdlc_uM62TimePositionLevel;    /* TimePositionLevel */
 198 static int hf_atn_cpdlc_uM63TimePositionLevelSpeed;  /* TimePositionLevelSpeed */
 199 static int hf_atn_cpdlc_uM64DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 200 static int hf_atn_cpdlc_uM65PositionDistanceSpecifiedDirection;  /* PositionDistanceSpecifiedDirection */
 201 static int hf_atn_cpdlc_uM66TimeDistanceSpecifiedDirection;  /* TimeDistanceSpecifiedDirection */
 202 static int hf_atn_cpdlc_uM67NULL;                 /* NULL */
 203 static int hf_atn_cpdlc_uM68Position;             /* Position */
 204 static int hf_atn_cpdlc_uM69Time;                 /* Time */
 205 static int hf_atn_cpdlc_uM70Position;             /* Position */
 206 static int hf_atn_cpdlc_uM71Time;                 /* Time */
 207 static int hf_atn_cpdlc_uM72NULL;                 /* NULL */
 208 static int hf_atn_cpdlc_uM73DepartureClearance;   /* DepartureClearance */
 209 static int hf_atn_cpdlc_uM74Position;             /* Position */
 210 static int hf_atn_cpdlc_uM75Position;             /* Position */
 211 static int hf_atn_cpdlc_uM76TimePosition;         /* TimePosition */
 212 static int hf_atn_cpdlc_uM77PositionPosition;     /* PositionPosition */
 213 static int hf_atn_cpdlc_uM78LevelPosition;        /* LevelPosition */
 214 static int hf_atn_cpdlc_uM79PositionRouteClearance;  /* PositionRouteClearanceIndex */
 215 static int hf_atn_cpdlc_uM80RouteClearance;       /* RouteClearanceIndex */
 216 static int hf_atn_cpdlc_uM81ProcedureName;        /* ProcedureName */
 217 static int hf_atn_cpdlc_uM82DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 218 static int hf_atn_cpdlc_uM83PositionRouteClearance;  /* PositionRouteClearanceIndex */
 219 static int hf_atn_cpdlc_uM84PositionProcedureName;  /* PositionProcedureName */
 220 static int hf_atn_cpdlc_uM85RouteClearance;       /* RouteClearanceIndex */
 221 static int hf_atn_cpdlc_uM86PositionRouteClearance;  /* PositionRouteClearanceIndex */
 222 static int hf_atn_cpdlc_uM87Position;             /* Position */
 223 static int hf_atn_cpdlc_uM88PositionPosition;     /* PositionPosition */
 224 static int hf_atn_cpdlc_uM89TimePosition;         /* TimePosition */
 225 static int hf_atn_cpdlc_uM90LevelPosition;        /* LevelPosition */
 226 static int hf_atn_cpdlc_uM91HoldClearance;        /* HoldClearance */
 227 static int hf_atn_cpdlc_uM92PositionLevel;        /* PositionLevel */
 228 static int hf_atn_cpdlc_uM93Time;                 /* Time */
 229 static int hf_atn_cpdlc_uM94DirectionDegrees;     /* DirectionDegrees */
 230 static int hf_atn_cpdlc_uM95DirectionDegrees;     /* DirectionDegrees */
 231 static int hf_atn_cpdlc_uM96NULL;                 /* NULL */
 232 static int hf_atn_cpdlc_uM97PositionDegrees;      /* PositionDegrees */
 233 static int hf_atn_cpdlc_uM98DirectionDegrees;     /* DirectionDegrees */
 234 static int hf_atn_cpdlc_uM99ProcedureName;        /* ProcedureName */
 235 static int hf_atn_cpdlc_uM100TimeSpeed;           /* TimeSpeed */
 236 static int hf_atn_cpdlc_uM101PositionSpeed;       /* PositionSpeed */
 237 static int hf_atn_cpdlc_uM102LevelSpeed;          /* LevelSpeed */
 238 static int hf_atn_cpdlc_uM103TimeSpeedSpeed;      /* TimeSpeedSpeed */
 239 static int hf_atn_cpdlc_uM104PositionSpeedSpeed;  /* PositionSpeedSpeed */
 240 static int hf_atn_cpdlc_uM105LevelSpeedSpeed;     /* LevelSpeedSpeed */
 241 static int hf_atn_cpdlc_uM106Speed;               /* Speed */
 242 static int hf_atn_cpdlc_uM107NULL;                /* NULL */
 243 static int hf_atn_cpdlc_uM108Speed;               /* Speed */
 244 static int hf_atn_cpdlc_uM109Speed;               /* Speed */
 245 static int hf_atn_cpdlc_uM110SpeedSpeed;          /* SpeedSpeed */
 246 static int hf_atn_cpdlc_uM111Speed;               /* Speed */
 247 static int hf_atn_cpdlc_uM112Speed;               /* Speed */
 248 static int hf_atn_cpdlc_uM113Speed;               /* Speed */
 249 static int hf_atn_cpdlc_uM114Speed;               /* Speed */
 250 static int hf_atn_cpdlc_uM115Speed;               /* Speed */
 251 static int hf_atn_cpdlc_uM116NULL;                /* NULL */
 252 static int hf_atn_cpdlc_uM117UnitNameFrequency;   /* UnitNameFrequency */
 253 static int hf_atn_cpdlc_uM118PositionUnitNameFrequency;  /* PositionUnitNameFrequency */
 254 static int hf_atn_cpdlc_uM119TimeUnitNameFrequency;  /* TimeUnitNameFrequency */
 255 static int hf_atn_cpdlc_uM120UnitNameFrequency;   /* UnitNameFrequency */
 256 static int hf_atn_cpdlc_uM121PositionUnitNameFrequency;  /* PositionUnitNameFrequency */
 257 static int hf_atn_cpdlc_uM122TimeUnitNameFrequency;  /* TimeUnitNameFrequency */
 258 static int hf_atn_cpdlc_uM123Code;                /* Code */
 259 static int hf_atn_cpdlc_uM124NULL;                /* NULL */
 260 static int hf_atn_cpdlc_uM125NULL;                /* NULL */
 261 static int hf_atn_cpdlc_uM126NULL;                /* NULL */
 262 static int hf_atn_cpdlc_uM127NULL;                /* NULL */
 263 static int hf_atn_cpdlc_uM128Level;               /* Level */
 264 static int hf_atn_cpdlc_uM129Level;               /* Level */
 265 static int hf_atn_cpdlc_uM130Position;            /* Position */
 266 static int hf_atn_cpdlc_uM131NULL;                /* NULL */
 267 static int hf_atn_cpdlc_uM132NULL;                /* NULL */
 268 static int hf_atn_cpdlc_uM133NULL;                /* NULL */
 269 static int hf_atn_cpdlc_uM134SpeedTypeSpeedTypeSpeedType;  /* SpeedTypeSpeedTypeSpeedType */
 270 static int hf_atn_cpdlc_uM135NULL;                /* NULL */
 271 static int hf_atn_cpdlc_uM136NULL;                /* NULL */
 272 static int hf_atn_cpdlc_uM137NULL;                /* NULL */
 273 static int hf_atn_cpdlc_uM138NULL;                /* NULL */
 274 static int hf_atn_cpdlc_uM139NULL;                /* NULL */
 275 static int hf_atn_cpdlc_uM140NULL;                /* NULL */
 276 static int hf_atn_cpdlc_uM141NULL;                /* NULL */
 277 static int hf_atn_cpdlc_uM142NULL;                /* NULL */
 278 static int hf_atn_cpdlc_uM143NULL;                /* NULL */
 279 static int hf_atn_cpdlc_uM144NULL;                /* NULL */
 280 static int hf_atn_cpdlc_uM145NULL;                /* NULL */
 281 static int hf_atn_cpdlc_uM146NULL;                /* NULL */
 282 static int hf_atn_cpdlc_uM147NULL;                /* NULL */
 283 static int hf_atn_cpdlc_uM148Level;               /* Level */
 284 static int hf_atn_cpdlc_uM149LevelPosition;       /* LevelPosition */
 285 static int hf_atn_cpdlc_uM150LevelTime;           /* LevelTime */
 286 static int hf_atn_cpdlc_uM151Speed;               /* Speed */
 287 static int hf_atn_cpdlc_uM152DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 288 static int hf_atn_cpdlc_uM153Altimeter;           /* Altimeter */
 289 static int hf_atn_cpdlc_uM154NULL;                /* NULL */
 290 static int hf_atn_cpdlc_uM155Position;            /* Position */
 291 static int hf_atn_cpdlc_uM156NULL;                /* NULL */
 292 static int hf_atn_cpdlc_uM157Frequency;           /* Frequency */
 293 static int hf_atn_cpdlc_uM158AtisCode;            /* ATISCode */
 294 static int hf_atn_cpdlc_uM159ErrorInformation;    /* ErrorInformation */
 295 static int hf_atn_cpdlc_uM160Facility;            /* Facility */
 296 static int hf_atn_cpdlc_uM161NULL;                /* NULL */
 297 static int hf_atn_cpdlc_uM162NULL;                /* NULL */
 298 static int hf_atn_cpdlc_uM163FacilityDesignation;  /* FacilityDesignation */
 299 static int hf_atn_cpdlc_uM164NULL;                /* NULL */
 300 static int hf_atn_cpdlc_uM165NULL;                /* NULL */
 301 static int hf_atn_cpdlc_uM166TrafficType;         /* TrafficType */
 302 static int hf_atn_cpdlc_uM167NULL;                /* NULL */
 303 static int hf_atn_cpdlc_uM168NULL;                /* NULL */
 304 static int hf_atn_cpdlc_uM169FreeText;            /* FreeText */
 305 static int hf_atn_cpdlc_uM170FreeText;            /* FreeText */
 306 static int hf_atn_cpdlc_uM171VerticalRate;        /* VerticalRate */
 307 static int hf_atn_cpdlc_uM172VerticalRate;        /* VerticalRate */
 308 static int hf_atn_cpdlc_uM173VerticalRate;        /* VerticalRate */
 309 static int hf_atn_cpdlc_uM174VerticalRate;        /* VerticalRate */
 310 static int hf_atn_cpdlc_uM175Level;               /* Level */
 311 static int hf_atn_cpdlc_uM176NULL;                /* NULL */
 312 static int hf_atn_cpdlc_uM177NULL;                /* NULL */
 313 static int hf_atn_cpdlc_uM178NULL;                /* NULL */
 314 static int hf_atn_cpdlc_uM179NULL;                /* NULL */
 315 static int hf_atn_cpdlc_uM180LevelLevel;          /* LevelLevel */
 316 static int hf_atn_cpdlc_uM181ToFromPosition;      /* ToFromPosition */
 317 static int hf_atn_cpdlc_uM182NULL;                /* NULL */
 318 static int hf_atn_cpdlc_uM183FreeText;            /* FreeText */
 319 static int hf_atn_cpdlc_uM184TimeToFromPosition;  /* TimeToFromPosition */
 320 static int hf_atn_cpdlc_uM185PositionLevel;       /* PositionLevel */
 321 static int hf_atn_cpdlc_uM186PositionLevel;       /* PositionLevel */
 322 static int hf_atn_cpdlc_uM187FreeText;            /* FreeText */
 323 static int hf_atn_cpdlc_uM188PositionSpeed;       /* PositionSpeed */
 324 static int hf_atn_cpdlc_uM189Speed;               /* Speed */
 325 static int hf_atn_cpdlc_uM190Degrees;             /* Degrees */
 326 static int hf_atn_cpdlc_uM191NULL;                /* NULL */
 327 static int hf_atn_cpdlc_uM192LevelTime;           /* LevelTime */
 328 static int hf_atn_cpdlc_uM193NULL;                /* NULL */
 329 static int hf_atn_cpdlc_uM194FreeText;            /* FreeText */
 330 static int hf_atn_cpdlc_uM195FreeText;            /* FreeText */
 331 static int hf_atn_cpdlc_uM196FreeText;            /* FreeText */
 332 static int hf_atn_cpdlc_uM197FreeText;            /* FreeText */
 333 static int hf_atn_cpdlc_uM198FreeText;            /* FreeText */
 334 static int hf_atn_cpdlc_uM199FreeText;            /* FreeText */
 335 static int hf_atn_cpdlc_uM200NULL;                /* NULL */
 336 static int hf_atn_cpdlc_uM201NULL;                /* NULL */
 337 static int hf_atn_cpdlc_uM202NULL;                /* NULL */
 338 static int hf_atn_cpdlc_uM203FreeText;            /* FreeText */
 339 static int hf_atn_cpdlc_uM204FreeText;            /* FreeText */
 340 static int hf_atn_cpdlc_uM205FreeText;            /* FreeText */
 341 static int hf_atn_cpdlc_uM206FreeText;            /* FreeText */
 342 static int hf_atn_cpdlc_uM207FreeText;            /* FreeText */
 343 static int hf_atn_cpdlc_uM208FreeText;            /* FreeText */
 344 static int hf_atn_cpdlc_uM209LevelPosition;       /* LevelPosition */
 345 static int hf_atn_cpdlc_uM210Position;            /* Position */
 346 static int hf_atn_cpdlc_uM211NULL;                /* NULL */
 347 static int hf_atn_cpdlc_uM212FacilityDesignationATISCode;  /* FacilityDesignationATISCode */
 348 static int hf_atn_cpdlc_uM213FacilityDesignationAltimeter;  /* FacilityDesignationAltimeter */
 349 static int hf_atn_cpdlc_uM214RunwayRVR;           /* RunwayRVR */
 350 static int hf_atn_cpdlc_uM215DirectionDegrees;    /* DirectionDegrees */
 351 static int hf_atn_cpdlc_uM216NULL;                /* NULL */
 352 static int hf_atn_cpdlc_uM217NULL;                /* NULL */
 353 static int hf_atn_cpdlc_uM218NULL;                /* NULL */
 354 static int hf_atn_cpdlc_uM219Level;               /* Level */
 355 static int hf_atn_cpdlc_uM220Level;               /* Level */
 356 static int hf_atn_cpdlc_uM221Degrees;             /* Degrees */
 357 static int hf_atn_cpdlc_uM222NULL;                /* NULL */
 358 static int hf_atn_cpdlc_uM223NULL;                /* NULL */
 359 static int hf_atn_cpdlc_uM224NULL;                /* NULL */
 360 static int hf_atn_cpdlc_uM225NULL;                /* NULL */
 361 static int hf_atn_cpdlc_uM226Time;                /* Time */
 362 static int hf_atn_cpdlc_uM227NULL;                /* NULL */
 363 static int hf_atn_cpdlc_uM228Position;            /* Position */
 364 static int hf_atn_cpdlc_uM229NULL;                /* NULL */
 365 static int hf_atn_cpdlc_uM230NULL;                /* NULL */
 366 static int hf_atn_cpdlc_uM231NULL;                /* NULL */
 367 static int hf_atn_cpdlc_uM232NULL;                /* NULL */
 368 static int hf_atn_cpdlc_uM233NULL;                /* NULL */
 369 static int hf_atn_cpdlc_uM234NULL;                /* NULL */
 370 static int hf_atn_cpdlc_uM235NULL;                /* NULL */
 371 static int hf_atn_cpdlc_uM236NULL;                /* NULL */
 372 static int hf_atn_cpdlc_uM237NULL;                /* NULL */
 373 static int hf_atn_cpdlc_dM0NULL;                  /* NULL */
 374 static int hf_atn_cpdlc_dM1NULL;                  /* NULL */
 375 static int hf_atn_cpdlc_dM2NULL;                  /* NULL */
 376 static int hf_atn_cpdlc_dM3NULL;                  /* NULL */
 377 static int hf_atn_cpdlc_dM4NULL;                  /* NULL */
 378 static int hf_atn_cpdlc_dM5NULL;                  /* NULL */
 379 static int hf_atn_cpdlc_dM6Level;                 /* Level */
 380 static int hf_atn_cpdlc_dM7LevelLevel;            /* LevelLevel */
 381 static int hf_atn_cpdlc_dM8Level;                 /* Level */
 382 static int hf_atn_cpdlc_dM9Level;                 /* Level */
 383 static int hf_atn_cpdlc_dM10Level;                /* Level */
 384 static int hf_atn_cpdlc_dM11PositionLevel;        /* PositionLevel */
 385 static int hf_atn_cpdlc_dM12PositionLevel;        /* PositionLevel */
 386 static int hf_atn_cpdlc_dM13TimeLevel;            /* TimeLevel */
 387 static int hf_atn_cpdlc_dM14TimeLevel;            /* TimeLevel */
 388 static int hf_atn_cpdlc_dM15DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 389 static int hf_atn_cpdlc_dM16PositionDistanceSpecifiedDirection;  /* PositionDistanceSpecifiedDirection */
 390 static int hf_atn_cpdlc_dM17TimeDistanceSpecifiedDirection;  /* TimeDistanceSpecifiedDirection */
 391 static int hf_atn_cpdlc_dM18Speed;                /* Speed */
 392 static int hf_atn_cpdlc_dM19SpeedSpeed;           /* SpeedSpeed */
 393 static int hf_atn_cpdlc_dM20NULL;                 /* NULL */
 394 static int hf_atn_cpdlc_dM21Frequency;            /* Frequency */
 395 static int hf_atn_cpdlc_dM22Position;             /* Position */
 396 static int hf_atn_cpdlc_dM23ProcedureName;        /* ProcedureName */
 397 static int hf_atn_cpdlc_dM24RouteClearance;       /* RouteClearanceIndex */
 398 static int hf_atn_cpdlc_dM25ClearanceType;        /* ClearanceType */
 399 static int hf_atn_cpdlc_dM26PositionRouteClearance;  /* PositionRouteClearanceIndex */
 400 static int hf_atn_cpdlc_dM27DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 401 static int hf_atn_cpdlc_dM28Level;                /* Level */
 402 static int hf_atn_cpdlc_dM29Level;                /* Level */
 403 static int hf_atn_cpdlc_dM30Level;                /* Level */
 404 static int hf_atn_cpdlc_dM31Position;             /* Position */
 405 static int hf_atn_cpdlc_dM32Level;                /* Level */
 406 static int hf_atn_cpdlc_dM33Position;             /* Position */
 407 static int hf_atn_cpdlc_dM34Speed;                /* Speed */
 408 static int hf_atn_cpdlc_dM35Degrees;              /* Degrees */
 409 static int hf_atn_cpdlc_dM36Degrees;              /* Degrees */
 410 static int hf_atn_cpdlc_dM37Level;                /* Level */
 411 static int hf_atn_cpdlc_dM38Level;                /* Level */
 412 static int hf_atn_cpdlc_dM39Speed;                /* Speed */
 413 static int hf_atn_cpdlc_dM40RouteClearance;       /* RouteClearanceIndex */
 414 static int hf_atn_cpdlc_dM41NULL;                 /* NULL */
 415 static int hf_atn_cpdlc_dM42Position;             /* Position */
 416 static int hf_atn_cpdlc_dM43Time;                 /* Time */
 417 static int hf_atn_cpdlc_dM44Position;             /* Position */
 418 static int hf_atn_cpdlc_dM45Position;             /* Position */
 419 static int hf_atn_cpdlc_dM46Time;                 /* Time */
 420 static int hf_atn_cpdlc_dM47Code;                 /* Code */
 421 static int hf_atn_cpdlc_dM48PositionReport;       /* PositionReport */
 422 static int hf_atn_cpdlc_dM49Speed;                /* Speed */
 423 static int hf_atn_cpdlc_dM50SpeedSpeed;           /* SpeedSpeed */
 424 static int hf_atn_cpdlc_dM51NULL;                 /* NULL */
 425 static int hf_atn_cpdlc_dM52NULL;                 /* NULL */
 426 static int hf_atn_cpdlc_dM53NULL;                 /* NULL */
 427 static int hf_atn_cpdlc_dM54Level;                /* Level */
 428 static int hf_atn_cpdlc_dM55NULL;                 /* NULL */
 429 static int hf_atn_cpdlc_dM56NULL;                 /* NULL */
 430 static int hf_atn_cpdlc_dM57RemainingFuelPersonsOnBoard;  /* RemainingFuelPersonsOnBoard */
 431 static int hf_atn_cpdlc_dM58NULL;                 /* NULL */
 432 static int hf_atn_cpdlc_dM59PositionRouteClearance;  /* PositionRouteClearanceIndex */
 433 static int hf_atn_cpdlc_dM60DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 434 static int hf_atn_cpdlc_dM61Level;                /* Level */
 435 static int hf_atn_cpdlc_dM62ErrorInformation;     /* ErrorInformation */
 436 static int hf_atn_cpdlc_dM63NULL;                 /* NULL */
 437 static int hf_atn_cpdlc_dM64FacilityDesignation;  /* FacilityDesignation */
 438 static int hf_atn_cpdlc_dM65NULL;                 /* NULL */
 439 static int hf_atn_cpdlc_dM66NULL;                 /* NULL */
 440 static int hf_atn_cpdlc_dM67FreeText;             /* FreeText */
 441 static int hf_atn_cpdlc_dM68FreeText;             /* FreeText */
 442 static int hf_atn_cpdlc_dM69NULL;                 /* NULL */
 443 static int hf_atn_cpdlc_dM70Degrees;              /* Degrees */
 444 static int hf_atn_cpdlc_dM71Degrees;              /* Degrees */
 445 static int hf_atn_cpdlc_dM72Level;                /* Level */
 446 static int hf_atn_cpdlc_dM73Versionnumber;        /* VersionNumber */
 447 static int hf_atn_cpdlc_dM74NULL;                 /* NULL */
 448 static int hf_atn_cpdlc_dM75NULL;                 /* NULL */
 449 static int hf_atn_cpdlc_dM76LevelLevel;           /* LevelLevel */
 450 static int hf_atn_cpdlc_dM77LevelLevel;           /* LevelLevel */
 451 static int hf_atn_cpdlc_dM78TimeDistanceToFromPosition;  /* TimeDistanceToFromPosition */
 452 static int hf_atn_cpdlc_dM79AtisCode;             /* ATISCode */
 453 static int hf_atn_cpdlc_dM80DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 454 static int hf_atn_cpdlc_dM81LevelTime;            /* LevelTime */
 455 static int hf_atn_cpdlc_dM82Level;                /* Level */
 456 static int hf_atn_cpdlc_dM83SpeedTime;            /* SpeedTime */
 457 static int hf_atn_cpdlc_dM84Speed;                /* Speed */
 458 static int hf_atn_cpdlc_dM85DistanceSpecifiedDirectionTime;  /* DistanceSpecifiedDirectionTime */
 459 static int hf_atn_cpdlc_dM86DistanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 460 static int hf_atn_cpdlc_dM87Level;                /* Level */
 461 static int hf_atn_cpdlc_dM88Level;                /* Level */
 462 static int hf_atn_cpdlc_dM89UnitnameFrequency;    /* UnitNameFrequency */
 463 static int hf_atn_cpdlc_dM90FreeText;             /* FreeText */
 464 static int hf_atn_cpdlc_dM91FreeText;             /* FreeText */
 465 static int hf_atn_cpdlc_dM92FreeText;             /* FreeText */
 466 static int hf_atn_cpdlc_dM93FreeText;             /* FreeText */
 467 static int hf_atn_cpdlc_dM94FreeText;             /* FreeText */
 468 static int hf_atn_cpdlc_dM95FreeText;             /* FreeText */
 469 static int hf_atn_cpdlc_dM96FreeText;             /* FreeText */
 470 static int hf_atn_cpdlc_dM97FreeText;             /* FreeText */
 471 static int hf_atn_cpdlc_dM98FreeText;             /* FreeText */
 472 static int hf_atn_cpdlc_dM99NULL;                 /* NULL */
 473 static int hf_atn_cpdlc_dM100NULL;                /* NULL */
 474 static int hf_atn_cpdlc_dM101NULL;                /* NULL */
 475 static int hf_atn_cpdlc_dM102NULL;                /* NULL */
 476 static int hf_atn_cpdlc_dM103NULL;                /* NULL */
 477 static int hf_atn_cpdlc_dM104PositionTime;        /* PositionTime */
 478 static int hf_atn_cpdlc_dM105Airport;             /* Airport */
 479 static int hf_atn_cpdlc_dM106Level;               /* Level */
 480 static int hf_atn_cpdlc_dM107NULL;                /* NULL */
 481 static int hf_atn_cpdlc_dM108NULL;                /* NULL */
 482 static int hf_atn_cpdlc_dM109Time;                /* Time */
 483 static int hf_atn_cpdlc_dM110Position;            /* Position */
 484 static int hf_atn_cpdlc_dM111TimePosition;        /* TimePosition */
 485 static int hf_atn_cpdlc_dM112NULL;                /* NULL */
 486 static int hf_atn_cpdlc_dM113SpeedTypeSpeedTypeSpeedTypeSpeed;  /* SpeedTypeSpeedTypeSpeedTypeSpeed */
 487 static int hf_atn_cpdlc_altimeterEnglish;         /* AltimeterEnglish */
 488 static int hf_atn_cpdlc_altimeterMetric;          /* AltimeterMetric */
 489 static int hf_atn_cpdlc_position;                 /* Position */
 490 static int hf_atn_cpdlc_aTWDistance;              /* ATWDistance */
 491 static int hf_atn_cpdlc_speed;                    /* Speed */
 492 static int hf_atn_cpdlc_aTWLevels;                /* ATWLevelSequence */
 493 static int hf_atn_cpdlc_atw;                      /* ATWLevelTolerance */
 494 static int hf_atn_cpdlc_level;                    /* Level */
 495 static int hf_atn_cpdlc_ATWLevelSequence_item;    /* ATWLevel */
 496 static int hf_atn_cpdlc_atwDistanceTolerance;     /* ATWDistanceTolerance */
 497 static int hf_atn_cpdlc_distance;                 /* Distance */
 498 static int hf_atn_cpdlc_Code_item;                /* CodeOctalDigit */
 499 static int hf_atn_cpdlc_time;                     /* Time */
 500 static int hf_atn_cpdlc_timeTolerance;            /* TimeTolerance */
 501 static int hf_atn_cpdlc_year;                     /* Year */
 502 static int hf_atn_cpdlc_month;                    /* Month */
 503 static int hf_atn_cpdlc_day;                      /* Day */
 504 static int hf_atn_cpdlc_date;                     /* Date */
 505 static int hf_atn_cpdlc_timehhmmss;               /* Timehhmmss */
 506 static int hf_atn_cpdlc_degreesMagnetic;          /* DegreesMagnetic */
 507 static int hf_atn_cpdlc_degreesTrue;              /* DegreesTrue */
 508 static int hf_atn_cpdlc_aircraftFlightIdentification;  /* AircraftFlightIdentification */
 509 static int hf_atn_cpdlc_clearanceLimit;           /* Position */
 510 static int hf_atn_cpdlc_flightInformation;        /* FlightInformation */
 511 static int hf_atn_cpdlc_furtherInstructions;      /* FurtherInstructions */
 512 static int hf_atn_cpdlc_direction;                /* Direction */
 513 static int hf_atn_cpdlc_degrees;                  /* Degrees */
 514 static int hf_atn_cpdlc_distanceNm;               /* DistanceNm */
 515 static int hf_atn_cpdlc_distanceKm;               /* DistanceKm */
 516 static int hf_atn_cpdlc_distanceSpecifiedNm;      /* DistanceSpecifiedNm */
 517 static int hf_atn_cpdlc_distanceSpecifiedKm;      /* DistanceSpecifiedKm */
 518 static int hf_atn_cpdlc_distanceSpecified;        /* DistanceSpecified */
 519 static int hf_atn_cpdlc_distanceSpecifiedDirection;  /* DistanceSpecifiedDirection */
 520 static int hf_atn_cpdlc_noFacility;               /* NULL */
 521 static int hf_atn_cpdlc_facilityDesignation;      /* FacilityDesignation */
 522 static int hf_atn_cpdlc_altimeter;                /* Altimeter */
 523 static int hf_atn_cpdlc_aTISCode;                 /* ATISCode */
 524 static int hf_atn_cpdlc_fixname_name;             /* Fix */
 525 static int hf_atn_cpdlc_latlon;                   /* LatitudeLongitude */
 526 static int hf_atn_cpdlc_routeOfFlight;            /* RouteInformation */
 527 static int hf_atn_cpdlc_levelsOfFlight;           /* LevelsOfFlight */
 528 static int hf_atn_cpdlc_routeAndLevels;           /* RouteAndLevels */
 529 static int hf_atn_cpdlc_frequencyhf;              /* Frequencyhf */
 530 static int hf_atn_cpdlc_frequencyvhf;             /* Frequencyvhf */
 531 static int hf_atn_cpdlc_frequencyuhf;             /* Frequencyuhf */
 532 static int hf_atn_cpdlc_frequencysatchannel;      /* Frequencysatchannel */
 533 static int hf_atn_cpdlc_code;                     /* Code */
 534 static int hf_atn_cpdlc_frequencyDeparture;       /* UnitNameFrequency */
 535 static int hf_atn_cpdlc_clearanceExpiryTime;      /* Time */
 536 static int hf_atn_cpdlc_airportDeparture;         /* Airport */
 537 static int hf_atn_cpdlc_airportDestination;       /* Airport */
 538 static int hf_atn_cpdlc_timeDeparture;            /* TimeDeparture */
 539 static int hf_atn_cpdlc_runwayDeparture;          /* Runway */
 540 static int hf_atn_cpdlc_revisionNumber;           /* RevisionNumber */
 541 static int hf_atn_cpdlc_holdatwaypointspeedlow;   /* Speed */
 542 static int hf_atn_cpdlc_aTWlevel;                 /* ATWLevel */
 543 static int hf_atn_cpdlc_holdatwaypointspeedhigh;  /* Speed */
 544 static int hf_atn_cpdlc_eFCtime;                  /* Time */
 545 static int hf_atn_cpdlc_legtype;                  /* LegType */
 546 static int hf_atn_cpdlc_legType;                  /* LegType */
 547 static int hf_atn_cpdlc_fromSelection;            /* InterceptCourseFromSelection */
 548 static int hf_atn_cpdlc_publishedIdentifier;      /* PublishedIdentifier */
 549 static int hf_atn_cpdlc_latitudeLongitude;        /* LatitudeLongitude */
 550 static int hf_atn_cpdlc_placeBearingPlaceBearing;  /* PlaceBearingPlaceBearing */
 551 static int hf_atn_cpdlc_placeBearingDistance;     /* PlaceBearingDistance */
 552 static int hf_atn_cpdlc_latitudeType;             /* LatitudeType */
 553 static int hf_atn_cpdlc_latitudeDirection;        /* LatitudeDirection */
 554 static int hf_atn_cpdlc_latitudeWholeDegrees;     /* LatitudeWholeDegrees */
 555 static int hf_atn_cpdlc_minutesLatLon;            /* MinutesLatLon */
 556 static int hf_atn_cpdlc_latlonWholeMinutes;       /* LatLonWholeMinutes */
 557 static int hf_atn_cpdlc_secondsLatLon;            /* SecondsLatLon */
 558 static int hf_atn_cpdlc_latitude;                 /* Latitude */
 559 static int hf_atn_cpdlc_longitude;                /* Longitude */
 560 static int hf_atn_cpdlc_latitudeDegrees;          /* LatitudeDegrees */
 561 static int hf_atn_cpdlc_latitudeDegreesMinutes;   /* LatitudeDegreesMinutes */
 562 static int hf_atn_cpdlc_latitudeDMS;              /* LatitudeDegreesMinutesSeconds */
 563 static int hf_atn_cpdlc_latitudeReportingPoints;  /* LatitudeReportingPoints */
 564 static int hf_atn_cpdlc_longitudeReportingPoints;  /* LongitudeReportingPoints */
 565 static int hf_atn_cpdlc_legDistanceEnglish;       /* LegDistanceEnglish */
 566 static int hf_atn_cpdlc_legDistanceMetric;        /* LegDistanceMetric */
 567 static int hf_atn_cpdlc_legDistance;              /* LegDistance */
 568 static int hf_atn_cpdlc_legTime;                  /* LegTime */
 569 static int hf_atn_cpdlc_singleLevel;              /* LevelType */
 570 static int hf_atn_cpdlc_blockLevel;               /* SEQUENCE_SIZE_2_OF_LevelType */
 571 static int hf_atn_cpdlc_blockLevel_item;          /* LevelType */
 572 static int hf_atn_cpdlc_LevelLevel_item;          /* Level */
 573 static int hf_atn_cpdlc_procedureName;            /* ProcedureName */
 574 static int hf_atn_cpdlc_levelProcedureName;       /* LevelProcedureName */
 575 static int hf_atn_cpdlc_levelspeed_speed;         /* SpeedSpeed */
 576 static int hf_atn_cpdlc_speeds;                   /* SpeedSpeed */
 577 static int hf_atn_cpdlc_levelFeet;                /* LevelFeet */
 578 static int hf_atn_cpdlc_levelMeters;              /* LevelMeters */
 579 static int hf_atn_cpdlc_levelFlightLevel;         /* LevelFlightLevel */
 580 static int hf_atn_cpdlc_levelFlightLevelMetric;   /* LevelFlightLevelMetric */
 581 static int hf_atn_cpdlc_longitudeType;            /* LongitudeType */
 582 static int hf_atn_cpdlc_longitudeDirection;       /* LongitudeDirection */
 583 static int hf_atn_cpdlc_longitudeWholeDegrees;    /* LongitudeWholeDegrees */
 584 static int hf_atn_cpdlc_latLonWholeMinutes;       /* LatLonWholeMinutes */
 585 static int hf_atn_cpdlc_longitudeDegrees;         /* LongitudeDegrees */
 586 static int hf_atn_cpdlc_longitudeDegreesMinutes;  /* LongitudeDegreesMinutes */
 587 static int hf_atn_cpdlc_longitudeDMS;             /* LongitudeDegreesMinutesSeconds */
 588 static int hf_atn_cpdlc_navaid_name;              /* NavaidName */
 589 static int hf_atn_cpdlc_PlaceBearingPlaceBearing_item;  /* PlaceBearing */
 590 static int hf_atn_cpdlc_fixName;                  /* FixName */
 591 static int hf_atn_cpdlc_navaid;                   /* Navaid */
 592 static int hf_atn_cpdlc_airport;                  /* Airport */
 593 static int hf_atn_cpdlc_levels;                   /* LevelLevel */
 594 static int hf_atn_cpdlc_positionlevel;            /* PositionLevel */
 595 static int hf_atn_cpdlc_PositionPosition_item;    /* Position */
 596 static int hf_atn_cpdlc_positioncurrent;          /* Position */
 597 static int hf_atn_cpdlc_timeatpositioncurrent;    /* Time */
 598 static int hf_atn_cpdlc_fixnext;                  /* Position */
 599 static int hf_atn_cpdlc_timeetaatfixnext;         /* Time */
 600 static int hf_atn_cpdlc_fixnextplusone;           /* Position */
 601 static int hf_atn_cpdlc_timeetaatdestination;     /* Time */
 602 static int hf_atn_cpdlc_remainingFuel;            /* RemainingFuel */
 603 static int hf_atn_cpdlc_temperature;              /* Temperature */
 604 static int hf_atn_cpdlc_winds;                    /* Winds */
 605 static int hf_atn_cpdlc_turbulence;               /* Turbulence */
 606 static int hf_atn_cpdlc_icing;                    /* Icing */
 607 static int hf_atn_cpdlc_speedground;              /* SpeedGround */
 608 static int hf_atn_cpdlc_verticalChange;           /* VerticalChange */
 609 static int hf_atn_cpdlc_trackAngle;               /* Degrees */
 610 static int hf_atn_cpdlc_heading;                  /* Degrees */
 611 static int hf_atn_cpdlc_humidity;                 /* Humidity */
 612 static int hf_atn_cpdlc_reportedWaypointPosition;  /* Position */
 613 static int hf_atn_cpdlc_reportedWaypointTime;     /* Time */
 614 static int hf_atn_cpdlc_reportedWaypointLevel;    /* Level */
 615 static int hf_atn_cpdlc_routeClearanceIndex;      /* RouteClearanceIndex */
 616 static int hf_atn_cpdlc_positionTime;             /* PositionTime */
 617 static int hf_atn_cpdlc_times;                    /* TimeTime */
 618 static int hf_atn_cpdlc_unitname;                 /* UnitName */
 619 static int hf_atn_cpdlc_frequency;                /* Frequency */
 620 static int hf_atn_cpdlc_type;                     /* ProcedureType */
 621 static int hf_atn_cpdlc_procedure;                /* Procedure */
 622 static int hf_atn_cpdlc_transition;               /* ProcedureTransition */
 623 static int hf_atn_cpdlc_personsOnBoard;           /* PersonsOnBoard */
 624 static int hf_atn_cpdlc_latLonReportingPoints;    /* LatLonReportingPoints */
 625 static int hf_atn_cpdlc_degreeIncrement;          /* DegreeIncrement */
 626 static int hf_atn_cpdlc_procedureDeparture;       /* ProcedureName */
 627 static int hf_atn_cpdlc_runwayArrival;            /* Runway */
 628 static int hf_atn_cpdlc_procedureApproach;        /* ProcedureName */
 629 static int hf_atn_cpdlc_procedureArrival;         /* ProcedureName */
 630 static int hf_atn_cpdlc_routeInformations;        /* SEQUENCE_SIZE_1_128_OF_RouteInformation */
 631 static int hf_atn_cpdlc_routeInformations_item;   /* RouteInformation */
 632 static int hf_atn_cpdlc_routeInformationAdditional;  /* RouteInformationAdditional */
 633 static int hf_atn_cpdlc_aTSRouteDesignator;       /* ATSRouteDesignator */
 634 static int hf_atn_cpdlc_aTWAlongTrackWaypoints;   /* SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint */
 635 static int hf_atn_cpdlc_aTWAlongTrackWaypoints_item;  /* ATWAlongTrackWaypoint */
 636 static int hf_atn_cpdlc_reportingpoints;          /* ReportingPoints */
 637 static int hf_atn_cpdlc_interceptCourseFroms;     /* SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom */
 638 static int hf_atn_cpdlc_interceptCourseFroms_item;  /* InterceptCourseFrom */
 639 static int hf_atn_cpdlc_holdAtWaypoints;          /* SEQUENCE_SIZE_1_8_OF_Holdatwaypoint */
 640 static int hf_atn_cpdlc_holdAtWaypoints_item;     /* Holdatwaypoint */
 641 static int hf_atn_cpdlc_waypointSpeedLevels;      /* SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel */
 642 static int hf_atn_cpdlc_waypointSpeedLevels_item;  /* WaypointSpeedLevel */
 643 static int hf_atn_cpdlc_rTARequiredTimeArrivals;  /* SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival */
 644 static int hf_atn_cpdlc_rTARequiredTimeArrivals_item;  /* RTARequiredTimeArrival */
 645 static int hf_atn_cpdlc_rTATime;                  /* RTATime */
 646 static int hf_atn_cpdlc_rTATolerance;             /* RTATolerance */
 647 static int hf_atn_cpdlc_runway_direction;         /* RunwayDirection */
 648 static int hf_atn_cpdlc_configuration;            /* RunwayConfiguration */
 649 static int hf_atn_cpdlc_runway;                   /* Runway */
 650 static int hf_atn_cpdlc_rVR;                      /* RVR */
 651 static int hf_atn_cpdlc_rVRFeet;                  /* RVRFeet */
 652 static int hf_atn_cpdlc_rVRMeters;                /* RVRMeters */
 653 static int hf_atn_cpdlc_speedIndicated;           /* SpeedIndicated */
 654 static int hf_atn_cpdlc_speedIndicatedMetric;     /* SpeedIndicatedMetric */
 655 static int hf_atn_cpdlc_speedTrue;                /* SpeedTrue */
 656 static int hf_atn_cpdlc_speedTrueMetric;          /* SpeedTrueMetric */
 657 static int hf_atn_cpdlc_speedGround;              /* SpeedGround */
 658 static int hf_atn_cpdlc_speedGroundMetric;        /* SpeedGroundMetric */
 659 static int hf_atn_cpdlc_speedMach;                /* SpeedMach */
 660 static int hf_atn_cpdlc_SpeedSpeed_item;          /* Speed */
 661 static int hf_atn_cpdlc_SpeedTypeSpeedTypeSpeedType_item;  /* SpeedType */
 662 static int hf_atn_cpdlc_speedTypes;               /* SpeedTypeSpeedTypeSpeedType */
 663 static int hf_atn_cpdlc_hours;                    /* TimeHours */
 664 static int hf_atn_cpdlc_minutes;                  /* TimeMinutes */
 665 static int hf_atn_cpdlc_timeDepartureAllocated;   /* Time */
 666 static int hf_atn_cpdlc_timeDepartureControlled;  /* ControlledTime */
 667 static int hf_atn_cpdlc_timeDepartureClearanceExpected;  /* Time */
 668 static int hf_atn_cpdlc_departureMinimumInterval;  /* DepartureMinimumInterval */
 669 static int hf_atn_cpdlc_tofrom;                   /* ToFrom */
 670 static int hf_atn_cpdlc_hoursminutes;             /* Time */
 671 static int hf_atn_cpdlc_seconds;                  /* TimeSeconds */
 672 static int hf_atn_cpdlc_unitName;                 /* UnitName */
 673 static int hf_atn_cpdlc_timeposition;             /* TimePosition */
 674 static int hf_atn_cpdlc_levelspeed;               /* LevelSpeed */
 675 static int hf_atn_cpdlc_speedspeed;               /* SpeedSpeed */
 676 static int hf_atn_cpdlc_TimeTime_item;            /* Time */
 677 static int hf_atn_cpdlc_toFrom;                   /* ToFrom */
 678 static int hf_atn_cpdlc_facilityName;             /* FacilityName */
 679 static int hf_atn_cpdlc_facilityFunction;         /* FacilityFunction */
 680 static int hf_atn_cpdlc_vertical_direction;       /* VerticalDirection */
 681 static int hf_atn_cpdlc_rate;                     /* VerticalRate */
 682 static int hf_atn_cpdlc_verticalRateEnglish;      /* VerticalRateEnglish */
 683 static int hf_atn_cpdlc_verticalRateMetric;       /* VerticalRateMetric */
 684 static int hf_atn_cpdlc_winds_direction;          /* WindDirection */
 685 static int hf_atn_cpdlc_winds_speed;              /* WindSpeed */
 686 static int hf_atn_cpdlc_windSpeedEnglish;         /* WindSpeedEnglish */
 687 static int hf_atn_cpdlc_windSpeedMetric;          /* WindSpeedMetric */
 688
 689 static int ett_atn_cpdlc_GroundPDUs;
 690 static int ett_atn_cpdlc_UplinkMessage;
 691 static int ett_atn_cpdlc_AircraftPDUs;
 692 static int ett_atn_cpdlc_StartDownMessage;
 693 static int ett_atn_cpdlc_DownlinkMessage;
 694 static int ett_atn_cpdlc_ProtectedGroundPDUs;
 695 static int ett_atn_cpdlc_ProtectedUplinkMessage;
 696 static int ett_atn_cpdlc_ATCForwardMessage;
 697 static int ett_atn_cpdlc_ForwardHeader;
 698 static int ett_atn_cpdlc_ForwardMessage;
 699 static int ett_atn_cpdlc_ProtectedAircraftPDUs;
 700 static int ett_atn_cpdlc_ProtectedStartDownMessage;
 701 static int ett_atn_cpdlc_ProtectedDownlinkMessage;
 702 static int ett_atn_cpdlc_ATCUplinkMessage;
 703 static int ett_atn_cpdlc_ATCUplinkMessageData;
 704 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId;
 705 static int ett_atn_cpdlc_T_atcuplinkmessagedata_constraineddata;
 706 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_2_OF_RouteClearance;
 707 static int ett_atn_cpdlc_ATCDownlinkMessage;
 708 static int ett_atn_cpdlc_ATCDownlinkMessageData;
 709 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId;
 710 static int ett_atn_cpdlc_T_atcdownlinkmessagedata_constraineddata;
 711 static int ett_atn_cpdlc_ATCMessageHeader;
 712 static int ett_atn_cpdlc_ATCUplinkMsgElementId;
 713 static int ett_atn_cpdlc_ATCDownlinkMsgElementId;
 714 static int ett_atn_cpdlc_Altimeter;
 715 static int ett_atn_cpdlc_ATWAlongTrackWaypoint;
 716 static int ett_atn_cpdlc_ATWLevel;
 717 static int ett_atn_cpdlc_ATWLevelSequence;
 718 static int ett_atn_cpdlc_ATWDistance;
 719 static int ett_atn_cpdlc_Code;
 720 static int ett_atn_cpdlc_ControlledTime;
 721 static int ett_atn_cpdlc_Date;
 722 static int ett_atn_cpdlc_DateTimeGroup;
 723 static int ett_atn_cpdlc_Degrees;
 724 static int ett_atn_cpdlc_DepartureClearance;
 725 static int ett_atn_cpdlc_DirectionDegrees;
 726 static int ett_atn_cpdlc_Distance;
 727 static int ett_atn_cpdlc_DistanceSpecified;
 728 static int ett_atn_cpdlc_DistanceSpecifiedDirection;
 729 static int ett_atn_cpdlc_DistanceSpecifiedDirectionTime;
 730 static int ett_atn_cpdlc_Facility;
 731 static int ett_atn_cpdlc_FacilityDesignationAltimeter;
 732 static int ett_atn_cpdlc_FacilityDesignationATISCode;
 733 static int ett_atn_cpdlc_FixName;
 734 static int ett_atn_cpdlc_FlightInformation;
 735 static int ett_atn_cpdlc_Frequency;
 736 static int ett_atn_cpdlc_FurtherInstructions;
 737 static int ett_atn_cpdlc_Holdatwaypoint;
 738 static int ett_atn_cpdlc_HoldClearance;
 739 static int ett_atn_cpdlc_InterceptCourseFrom;
 740 static int ett_atn_cpdlc_InterceptCourseFromSelection;
 741 static int ett_atn_cpdlc_Latitude;
 742 static int ett_atn_cpdlc_LatitudeDegreesMinutes;
 743 static int ett_atn_cpdlc_LatitudeDegreesMinutesSeconds;
 744 static int ett_atn_cpdlc_LatitudeLongitude;
 745 static int ett_atn_cpdlc_LatitudeReportingPoints;
 746 static int ett_atn_cpdlc_LatitudeType;
 747 static int ett_atn_cpdlc_LatLonReportingPoints;
 748 static int ett_atn_cpdlc_LegDistance;
 749 static int ett_atn_cpdlc_LegType;
 750 static int ett_atn_cpdlc_Level;
 751 static int ett_atn_cpdlc_SEQUENCE_SIZE_2_OF_LevelType;
 752 static int ett_atn_cpdlc_LevelLevel;
 753 static int ett_atn_cpdlc_LevelPosition;
 754 static int ett_atn_cpdlc_LevelProcedureName;
 755 static int ett_atn_cpdlc_LevelsOfFlight;
 756 static int ett_atn_cpdlc_LevelSpeed;
 757 static int ett_atn_cpdlc_LevelSpeedSpeed;
 758 static int ett_atn_cpdlc_LevelTime;
 759 static int ett_atn_cpdlc_LevelType;
 760 static int ett_atn_cpdlc_Longitude;
 761 static int ett_atn_cpdlc_LongitudeDegreesMinutes;
 762 static int ett_atn_cpdlc_LongitudeDegreesMinutesSeconds;
 763 static int ett_atn_cpdlc_LongitudeReportingPoints;
 764 static int ett_atn_cpdlc_LongitudeType;
 765 static int ett_atn_cpdlc_Navaid;
 766 static int ett_atn_cpdlc_PlaceBearing;
 767 static int ett_atn_cpdlc_PlaceBearingDistance;
 768 static int ett_atn_cpdlc_PlaceBearingPlaceBearing;
 769 static int ett_atn_cpdlc_Position;
 770 static int ett_atn_cpdlc_PositionDegrees;
 771 static int ett_atn_cpdlc_PositionDistanceSpecifiedDirection;
 772 static int ett_atn_cpdlc_PositionLevel;
 773 static int ett_atn_cpdlc_PositionLevelLevel;
 774 static int ett_atn_cpdlc_PositionLevelSpeed;
 775 static int ett_atn_cpdlc_PositionPosition;
 776 static int ett_atn_cpdlc_PositionProcedureName;
 777 static int ett_atn_cpdlc_PositionReport;
 778 static int ett_atn_cpdlc_PositionRouteClearanceIndex;
 779 static int ett_atn_cpdlc_PositionSpeed;
 780 static int ett_atn_cpdlc_PositionSpeedSpeed;
 781 static int ett_atn_cpdlc_PositionTime;
 782 static int ett_atn_cpdlc_PositionTimeLevel;
 783 static int ett_atn_cpdlc_PositionTimeTime;
 784 static int ett_atn_cpdlc_PositionUnitNameFrequency;
 785 static int ett_atn_cpdlc_ProcedureName;
 786 static int ett_atn_cpdlc_PublishedIdentifier;
 787 static int ett_atn_cpdlc_RemainingFuelPersonsOnBoard;
 788 static int ett_atn_cpdlc_ReportingPoints;
 789 static int ett_atn_cpdlc_RouteAndLevels;
 790 static int ett_atn_cpdlc_RouteClearance;
 791 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_128_OF_RouteInformation;
 792 static int ett_atn_cpdlc_RouteInformation;
 793 static int ett_atn_cpdlc_RouteInformationAdditional;
 794 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint;
 795 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom;
 796 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_Holdatwaypoint;
 797 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel;
 798 static int ett_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival;
 799 static int ett_atn_cpdlc_RTARequiredTimeArrival;
 800 static int ett_atn_cpdlc_RTATime;
 801 static int ett_atn_cpdlc_Runway;
 802 static int ett_atn_cpdlc_RunwayRVR;
 803 static int ett_atn_cpdlc_RVR;
 804 static int ett_atn_cpdlc_Speed;
 805 static int ett_atn_cpdlc_SpeedSpeed;
 806 static int ett_atn_cpdlc_SpeedTime;
 807 static int ett_atn_cpdlc_SpeedTypeSpeedTypeSpeedType;
 808 static int ett_atn_cpdlc_SpeedTypeSpeedTypeSpeedTypeSpeed;
 809 static int ett_atn_cpdlc_Time;
 810 static int ett_atn_cpdlc_TimeLevel;
 811 static int ett_atn_cpdlc_TimeDeparture;
 812 static int ett_atn_cpdlc_TimeDistanceSpecifiedDirection;
 813 static int ett_atn_cpdlc_TimeDistanceToFromPosition;
 814 static int ett_atn_cpdlc_Timehhmmss;
 815 static int ett_atn_cpdlc_TimeUnitNameFrequency;
 816 static int ett_atn_cpdlc_TimePosition;
 817 static int ett_atn_cpdlc_TimePositionLevel;
 818 static int ett_atn_cpdlc_TimePositionLevelSpeed;
 819 static int ett_atn_cpdlc_TimeSpeed;
 820 static int ett_atn_cpdlc_TimeSpeedSpeed;
 821 static int ett_atn_cpdlc_TimeTime;
 822 static int ett_atn_cpdlc_TimeToFromPosition;
 823 static int ett_atn_cpdlc_ToFromPosition;
 824 static int ett_atn_cpdlc_UnitName;
 825 static int ett_atn_cpdlc_UnitNameFrequency;
 826 static int ett_atn_cpdlc_VerticalChange;
 827 static int ett_atn_cpdlc_VerticalRate;
 828 static int ett_atn_cpdlc_WaypointSpeedLevel;
 829 static int ett_atn_cpdlc_Winds;
 830 static int ett_atn_cpdlc_WindSpeed;
 831 static int ett_atn_cpdlc;
 832
 833
 834 static const value_string atn_cpdlc_CPDLCUserAbortReason_vals[] = {
 835   {   0, "undefined" },
 836   {   1, "no-message-identification-numbers-available" },
 837   {   2, "duplicate-message-identification-numbers" },
 838   {   3, "no-longer-next-data-authority" },
 839   {   4, "current-data-authority-abort" },
 840   {   5, "commanded-termination" },
 841   {   6, "invalid-response" },
 842   { 0, NULL }
 843 };
 844
 845
 846 static int
 847 dissect_atn_cpdlc_CPDLCUserAbortReason(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 848   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 849                                      7, NULL, true, 0, NULL);
 850
 851   return offset;
 852 }
 853
 854
 855 static const value_string atn_cpdlc_CPDLCProviderAbortReason_vals[] = {
 856   {   0, "timer-expired" },
 857   {   1, "undefined-error" },
 858   {   2, "invalid-PDU" },
 859   {   3, "protocol-error" },
 860   {   4, "communication-service-error" },
 861   {   5, "communication-service-failure" },
 862   {   6, "invalid-QOS-parameter" },
 863   {   7, "expected-PDU-missing" },
 864   { 0, NULL }
 865 };
 866
 867
 868 static int
 869 dissect_atn_cpdlc_CPDLCProviderAbortReason(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 870   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 871                                      8, NULL, true, 0, NULL);
 872
 873   return offset;
 874 }
 875
 876
 877
 878 static int
 879 dissect_atn_cpdlc_NULL(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 880   offset = dissect_per_null(tvb, offset, actx, tree, hf_index);
 881
 882   return offset;
 883 }
 884
 885
 886
 887 static int
 888 dissect_atn_cpdlc_MsgIdentificationNumber(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 889   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 890                                                             0U, 63U, NULL, false);
 891
 892   return offset;
 893 }
 894
 895
 896
 897 static int
 898 dissect_atn_cpdlc_MsgReferenceNumber(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 899   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 900                                                             0U, 63U, NULL, false);
 901
 902   return offset;
 903 }
 904
 905
 906
 907 static int
 908 dissect_atn_cpdlc_Year(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 909   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 910                                                             1996U, 2095U, NULL, false);
 911
 912   return offset;
 913 }
 914
 915
 916
 917 static int
 918 dissect_atn_cpdlc_Month(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 919   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 920                                                             1U, 12U, NULL, false);
 921
 922   return offset;
 923 }
 924
 925
 926
 927 static int
 928 dissect_atn_cpdlc_Day(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 929   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 930                                                             1U, 31U, NULL, false);
 931
 932   return offset;
 933 }
 934
 935
 936 static const per_sequence_t Date_sequence[] = {
 937   { &hf_atn_cpdlc_year      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Year },
 938   { &hf_atn_cpdlc_month     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Month },
 939   { &hf_atn_cpdlc_day       , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Day },
 940   { NULL, 0, 0, NULL }
 941 };
 942
 943 static int
 944 dissect_atn_cpdlc_Date(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 945   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 946                                    ett_atn_cpdlc_Date, Date_sequence);
 947
 948   return offset;
 949 }
 950
 951
 952
 953 static int
 954 dissect_atn_cpdlc_TimeHours(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 955   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 956                                                             0U, 23U, NULL, false);
 957
 958   return offset;
 959 }
 960
 961
 962
 963 static int
 964 dissect_atn_cpdlc_TimeMinutes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 965   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 966                                                             0U, 59U, NULL, false);
 967
 968   return offset;
 969 }
 970
 971
 972 static const per_sequence_t Time_sequence[] = {
 973   { &hf_atn_cpdlc_hours     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimeHours },
 974   { &hf_atn_cpdlc_minutes   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimeMinutes },
 975   { NULL, 0, 0, NULL }
 976 };
 977
 978 static int
 979 dissect_atn_cpdlc_Time(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 980   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 981                                    ett_atn_cpdlc_Time, Time_sequence);
 982
 983   return offset;
 984 }
 985
 986
 987
 988 static int
 989 dissect_atn_cpdlc_TimeSeconds(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 990   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 991                                                             0U, 59U, NULL, false);
 992
 993   return offset;
 994 }
 995
 996
 997 static const per_sequence_t Timehhmmss_sequence[] = {
 998   { &hf_atn_cpdlc_hoursminutes, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
 999   { &hf_atn_cpdlc_seconds   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimeSeconds },
1000   { NULL, 0, 0, NULL }
1001 };
1002
1003 static int
1004 dissect_atn_cpdlc_Timehhmmss(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1005   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1006                                    ett_atn_cpdlc_Timehhmmss, Timehhmmss_sequence);
1007
1008   return offset;
1009 }
1010
1011
1012 static const per_sequence_t DateTimeGroup_sequence[] = {
1013   { &hf_atn_cpdlc_date      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Date },
1014   { &hf_atn_cpdlc_timehhmmss, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Timehhmmss },
1015   { NULL, 0, 0, NULL }
1016 };
1017
1018 static int
1019 dissect_atn_cpdlc_DateTimeGroup(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1020   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1021                                    ett_atn_cpdlc_DateTimeGroup, DateTimeGroup_sequence);
1022
1023   return offset;
1024 }
1025
1026
1027 static const value_string atn_cpdlc_LogicalAck_vals[] = {
1028   {   0, "required" },
1029   {   1, "notRequired" },
1030   { 0, NULL }
1031 };
1032
1033
1034 static int
1035 dissect_atn_cpdlc_LogicalAck(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1036   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1037                                      2, NULL, false, 0, NULL);
1038
1039   return offset;
1040 }
1041
1042
1043 static const per_sequence_t ATCMessageHeader_sequence[] = {
1044   { &hf_atn_cpdlc_messageIdNumber, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_MsgIdentificationNumber },
1045   { &hf_atn_cpdlc_messageRefNumber, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_MsgReferenceNumber },
1046   { &hf_atn_cpdlc_dateTime  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DateTimeGroup },
1047   { &hf_atn_cpdlc_logicalAck, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_LogicalAck },
1048   { NULL, 0, 0, NULL }
1049 };
1050
1051 static int
1052 dissect_atn_cpdlc_ATCMessageHeader(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1053   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1054                                    ett_atn_cpdlc_ATCMessageHeader, ATCMessageHeader_sequence);
1055
1056   return offset;
1057 }
1058
1059
1060
1061 static int
1062 dissect_atn_cpdlc_LevelFeet(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1063   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1064                                                             -60, 7000U, NULL, false);
1065
1066   return offset;
1067 }
1068
1069
1070
1071 static int
1072 dissect_atn_cpdlc_LevelMeters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1073   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1074                                                             -30, 25000U, NULL, false);
1075
1076   return offset;
1077 }
1078
1079
1080
1081 static int
1082 dissect_atn_cpdlc_LevelFlightLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1083   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1084                                                             30U, 700U, NULL, false);
1085
1086   return offset;
1087 }
1088
1089
1090
1091 static int
1092 dissect_atn_cpdlc_LevelFlightLevelMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1093   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1094                                                             100U, 2500U, NULL, false);
1095
1096   return offset;
1097 }
1098
1099
1100 static const value_string atn_cpdlc_LevelType_vals[] = {
1101   {   0, "levelFeet" },
1102   {   1, "levelMeters" },
1103   {   2, "levelFlightLevel" },
1104   {   3, "levelFlightLevelMetric" },
1105   { 0, NULL }
1106 };
1107
1108 static const per_choice_t LevelType_choice[] = {
1109   {   0, &hf_atn_cpdlc_levelFeet , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelFeet },
1110   {   1, &hf_atn_cpdlc_levelMeters, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelMeters },
1111   {   2, &hf_atn_cpdlc_levelFlightLevel, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelFlightLevel },
1112   {   3, &hf_atn_cpdlc_levelFlightLevelMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelFlightLevelMetric },
1113   { 0, NULL, 0, NULL }
1114 };
1115
1116 static int
1117 dissect_atn_cpdlc_LevelType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1118   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1119                                  ett_atn_cpdlc_LevelType, LevelType_choice,
1120                                  NULL);
1121
1122   return offset;
1123 }
1124
1125
1126 static const per_sequence_t SEQUENCE_SIZE_2_OF_LevelType_sequence_of[1] = {
1127   { &hf_atn_cpdlc_blockLevel_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LevelType },
1128 };
1129
1130 static int
1131 dissect_atn_cpdlc_SEQUENCE_SIZE_2_OF_LevelType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1132   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1133                                                   ett_atn_cpdlc_SEQUENCE_SIZE_2_OF_LevelType, SEQUENCE_SIZE_2_OF_LevelType_sequence_of,
1134                                                   2, 2, false);
1135
1136   return offset;
1137 }
1138
1139
1140 static const value_string atn_cpdlc_Level_vals[] = {
1141   {   0, "singleLevel" },
1142   {   1, "blockLevel" },
1143   { 0, NULL }
1144 };
1145
1146 static const per_choice_t Level_choice[] = {
1147   {   0, &hf_atn_cpdlc_singleLevel, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelType },
1148   {   1, &hf_atn_cpdlc_blockLevel, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SEQUENCE_SIZE_2_OF_LevelType },
1149   { 0, NULL, 0, NULL }
1150 };
1151
1152 static int
1153 dissect_atn_cpdlc_Level(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1154   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1155                                  ett_atn_cpdlc_Level, Level_choice,
1156                                  NULL);
1157
1158   return offset;
1159 }
1160
1161
1162
1163 static int
1164 dissect_atn_cpdlc_Fix(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1165     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,1, 5, false, ia5alpha , 127, NULL);
1166
1167   return offset;
1168 }
1169
1170
1171
1172 static int
1173 dissect_atn_cpdlc_LatitudeDegrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1174   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1175                                                             0U, 90000U, NULL, false);
1176
1177   return offset;
1178 }
1179
1180
1181
1182 static int
1183 dissect_atn_cpdlc_LatitudeWholeDegrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1184   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1185                                                             0U, 89U, NULL, false);
1186
1187   return offset;
1188 }
1189
1190
1191
1192 static int
1193 dissect_atn_cpdlc_MinutesLatLon(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1194   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1195                                                             0U, 5999U, NULL, false);
1196
1197   return offset;
1198 }
1199
1200
1201 static const per_sequence_t LatitudeDegreesMinutes_sequence[] = {
1202   { &hf_atn_cpdlc_latitudeWholeDegrees, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatitudeWholeDegrees },
1203   { &hf_atn_cpdlc_minutesLatLon, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_MinutesLatLon },
1204   { NULL, 0, 0, NULL }
1205 };
1206
1207 static int
1208 dissect_atn_cpdlc_LatitudeDegreesMinutes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1209   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1210                                    ett_atn_cpdlc_LatitudeDegreesMinutes, LatitudeDegreesMinutes_sequence);
1211
1212   return offset;
1213 }
1214
1215
1216
1217 static int
1218 dissect_atn_cpdlc_LatLonWholeMinutes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1219   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1220                                                             0U, 59U, NULL, false);
1221
1222   return offset;
1223 }
1224
1225
1226
1227 static int
1228 dissect_atn_cpdlc_SecondsLatLon(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1229   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1230                                                             0U, 59U, NULL, false);
1231
1232   return offset;
1233 }
1234
1235
1236 static const per_sequence_t LatitudeDegreesMinutesSeconds_sequence[] = {
1237   { &hf_atn_cpdlc_latitudeWholeDegrees, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatitudeWholeDegrees },
1238   { &hf_atn_cpdlc_latlonWholeMinutes, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatLonWholeMinutes },
1239   { &hf_atn_cpdlc_secondsLatLon, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SecondsLatLon },
1240   { NULL, 0, 0, NULL }
1241 };
1242
1243 static int
1244 dissect_atn_cpdlc_LatitudeDegreesMinutesSeconds(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1245   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1246                                    ett_atn_cpdlc_LatitudeDegreesMinutesSeconds, LatitudeDegreesMinutesSeconds_sequence);
1247
1248   return offset;
1249 }
1250
1251
1252 static const value_string atn_cpdlc_LatitudeType_vals[] = {
1253   {   0, "latitudeDegrees" },
1254   {   1, "latitudeDegreesMinutes" },
1255   {   2, "latitudeDMS" },
1256   { 0, NULL }
1257 };
1258
1259 static const per_choice_t LatitudeType_choice[] = {
1260   {   0, &hf_atn_cpdlc_latitudeDegrees, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeDegrees },
1261   {   1, &hf_atn_cpdlc_latitudeDegreesMinutes, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeDegreesMinutes },
1262   {   2, &hf_atn_cpdlc_latitudeDMS, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeDegreesMinutesSeconds },
1263   { 0, NULL, 0, NULL }
1264 };
1265
1266 static int
1267 dissect_atn_cpdlc_LatitudeType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1268   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1269                                  ett_atn_cpdlc_LatitudeType, LatitudeType_choice,
1270                                  NULL);
1271
1272   return offset;
1273 }
1274
1275
1276 static const value_string atn_cpdlc_LatitudeDirection_vals[] = {
1277   {   0, "north" },
1278   {   1, "south" },
1279   { 0, NULL }
1280 };
1281
1282
1283 static int
1284 dissect_atn_cpdlc_LatitudeDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1285   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1286                                      2, NULL, false, 0, NULL);
1287
1288   return offset;
1289 }
1290
1291
1292 static const per_sequence_t Latitude_sequence[] = {
1293   { &hf_atn_cpdlc_latitudeType, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatitudeType },
1294   { &hf_atn_cpdlc_latitudeDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatitudeDirection },
1295   { NULL, 0, 0, NULL }
1296 };
1297
1298 static int
1299 dissect_atn_cpdlc_Latitude(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1300   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1301                                    ett_atn_cpdlc_Latitude, Latitude_sequence);
1302
1303   return offset;
1304 }
1305
1306
1307
1308 static int
1309 dissect_atn_cpdlc_LongitudeDegrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1310   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1311                                                             0U, 180000U, NULL, false);
1312
1313   return offset;
1314 }
1315
1316
1317
1318 static int
1319 dissect_atn_cpdlc_LongitudeWholeDegrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1320   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1321                                                             0U, 179U, NULL, false);
1322
1323   return offset;
1324 }
1325
1326
1327 static const per_sequence_t LongitudeDegreesMinutes_sequence[] = {
1328   { &hf_atn_cpdlc_longitudeWholeDegrees, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LongitudeWholeDegrees },
1329   { &hf_atn_cpdlc_minutesLatLon, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_MinutesLatLon },
1330   { NULL, 0, 0, NULL }
1331 };
1332
1333 static int
1334 dissect_atn_cpdlc_LongitudeDegreesMinutes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1335   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1336                                    ett_atn_cpdlc_LongitudeDegreesMinutes, LongitudeDegreesMinutes_sequence);
1337
1338   return offset;
1339 }
1340
1341
1342 static const per_sequence_t LongitudeDegreesMinutesSeconds_sequence[] = {
1343   { &hf_atn_cpdlc_longitudeWholeDegrees, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LongitudeWholeDegrees },
1344   { &hf_atn_cpdlc_latLonWholeMinutes, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatLonWholeMinutes },
1345   { &hf_atn_cpdlc_secondsLatLon, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SecondsLatLon },
1346   { NULL, 0, 0, NULL }
1347 };
1348
1349 static int
1350 dissect_atn_cpdlc_LongitudeDegreesMinutesSeconds(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1351   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1352                                    ett_atn_cpdlc_LongitudeDegreesMinutesSeconds, LongitudeDegreesMinutesSeconds_sequence);
1353
1354   return offset;
1355 }
1356
1357
1358 static const value_string atn_cpdlc_LongitudeType_vals[] = {
1359   {   0, "longitudeDegrees" },
1360   {   1, "longitudeDegreesMinutes" },
1361   {   2, "longitudeDMS" },
1362   { 0, NULL }
1363 };
1364
1365 static const per_choice_t LongitudeType_choice[] = {
1366   {   0, &hf_atn_cpdlc_longitudeDegrees, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LongitudeDegrees },
1367   {   1, &hf_atn_cpdlc_longitudeDegreesMinutes, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LongitudeDegreesMinutes },
1368   {   2, &hf_atn_cpdlc_longitudeDMS, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LongitudeDegreesMinutesSeconds },
1369   { 0, NULL, 0, NULL }
1370 };
1371
1372 static int
1373 dissect_atn_cpdlc_LongitudeType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1374   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1375                                  ett_atn_cpdlc_LongitudeType, LongitudeType_choice,
1376                                  NULL);
1377
1378   return offset;
1379 }
1380
1381
1382 static const value_string atn_cpdlc_LongitudeDirection_vals[] = {
1383   {   0, "east" },
1384   {   1, "west" },
1385   { 0, NULL }
1386 };
1387
1388
1389 static int
1390 dissect_atn_cpdlc_LongitudeDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1391   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1392                                      2, NULL, false, 0, NULL);
1393
1394   return offset;
1395 }
1396
1397
1398 static const per_sequence_t Longitude_sequence[] = {
1399   { &hf_atn_cpdlc_longitudeType, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LongitudeType },
1400   { &hf_atn_cpdlc_longitudeDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LongitudeDirection },
1401   { NULL, 0, 0, NULL }
1402 };
1403
1404 static int
1405 dissect_atn_cpdlc_Longitude(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1406   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1407                                    ett_atn_cpdlc_Longitude, Longitude_sequence);
1408
1409   return offset;
1410 }
1411
1412
1413 static const per_sequence_t LatitudeLongitude_sequence[] = {
1414   { &hf_atn_cpdlc_latitude  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Latitude },
1415   { &hf_atn_cpdlc_longitude , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Longitude },
1416   { NULL, 0, 0, NULL }
1417 };
1418
1419 static int
1420 dissect_atn_cpdlc_LatitudeLongitude(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1421   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1422                                    ett_atn_cpdlc_LatitudeLongitude, LatitudeLongitude_sequence);
1423
1424   return offset;
1425 }
1426
1427
1428 static const per_sequence_t FixName_sequence[] = {
1429   { &hf_atn_cpdlc_fixname_name, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Fix },
1430   { &hf_atn_cpdlc_latlon    , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_LatitudeLongitude },
1431   { NULL, 0, 0, NULL }
1432 };
1433
1434 static int
1435 dissect_atn_cpdlc_FixName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1436   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1437                                    ett_atn_cpdlc_FixName, FixName_sequence);
1438
1439   return offset;
1440 }
1441
1442
1443
1444 static int
1445 dissect_atn_cpdlc_NavaidName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1446     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,1, 4, false, ia5alpha , 127, NULL);
1447
1448   return offset;
1449 }
1450
1451
1452 static const per_sequence_t Navaid_sequence[] = {
1453   { &hf_atn_cpdlc_navaid_name, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_NavaidName },
1454   { &hf_atn_cpdlc_latlon    , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_LatitudeLongitude },
1455   { NULL, 0, 0, NULL }
1456 };
1457
1458 static int
1459 dissect_atn_cpdlc_Navaid(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1460   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1461                                    ett_atn_cpdlc_Navaid, Navaid_sequence);
1462
1463   return offset;
1464 }
1465
1466
1467
1468 static int
1469 dissect_atn_cpdlc_Airport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1470     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,4, 4, false, ia5alpha , 127, NULL);
1471
1472   return offset;
1473 }
1474
1475
1476 static const value_string atn_cpdlc_PublishedIdentifier_vals[] = {
1477   {   0, "fixName" },
1478   {   1, "navaid" },
1479   { 0, NULL }
1480 };
1481
1482 static const per_choice_t PublishedIdentifier_choice[] = {
1483   {   0, &hf_atn_cpdlc_fixName   , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_FixName },
1484   {   1, &hf_atn_cpdlc_navaid    , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Navaid },
1485   { 0, NULL, 0, NULL }
1486 };
1487
1488 static int
1489 dissect_atn_cpdlc_PublishedIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1490   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1491                                  ett_atn_cpdlc_PublishedIdentifier, PublishedIdentifier_choice,
1492                                  NULL);
1493
1494   return offset;
1495 }
1496
1497
1498
1499 static int
1500 dissect_atn_cpdlc_DegreesMagnetic(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1501   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1502                                                             1U, 360U, NULL, false);
1503
1504   return offset;
1505 }
1506
1507
1508
1509 static int
1510 dissect_atn_cpdlc_DegreesTrue(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1511   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1512                                                             1U, 360U, NULL, false);
1513
1514   return offset;
1515 }
1516
1517
1518 static const value_string atn_cpdlc_Degrees_vals[] = {
1519   {   0, "degreesMagnetic" },
1520   {   1, "degreesTrue" },
1521   { 0, NULL }
1522 };
1523
1524 static const per_choice_t Degrees_choice[] = {
1525   {   0, &hf_atn_cpdlc_degreesMagnetic, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_DegreesMagnetic },
1526   {   1, &hf_atn_cpdlc_degreesTrue, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_DegreesTrue },
1527   { 0, NULL, 0, NULL }
1528 };
1529
1530 static int
1531 dissect_atn_cpdlc_Degrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1532   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1533                                  ett_atn_cpdlc_Degrees, Degrees_choice,
1534                                  NULL);
1535
1536   return offset;
1537 }
1538
1539
1540
1541 static int
1542 dissect_atn_cpdlc_DistanceNm(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1543   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1544                                                             0U, 9999U, NULL, false);
1545
1546   return offset;
1547 }
1548
1549
1550
1551 static int
1552 dissect_atn_cpdlc_DistanceKm(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1553   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1554                                                             0U, 8000U, NULL, false);
1555
1556   return offset;
1557 }
1558
1559
1560 static const value_string atn_cpdlc_Distance_vals[] = {
1561   {   0, "distanceNm" },
1562   {   1, "distanceKm" },
1563   { 0, NULL }
1564 };
1565
1566 static const per_choice_t Distance_choice[] = {
1567   {   0, &hf_atn_cpdlc_distanceNm, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_DistanceNm },
1568   {   1, &hf_atn_cpdlc_distanceKm, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_DistanceKm },
1569   { 0, NULL, 0, NULL }
1570 };
1571
1572 static int
1573 dissect_atn_cpdlc_Distance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1574   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1575                                  ett_atn_cpdlc_Distance, Distance_choice,
1576                                  NULL);
1577
1578   return offset;
1579 }
1580
1581
1582 static const per_sequence_t PlaceBearingDistance_sequence[] = {
1583   { &hf_atn_cpdlc_publishedIdentifier, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_PublishedIdentifier },
1584   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Degrees },
1585   { &hf_atn_cpdlc_distance  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Distance },
1586   { NULL, 0, 0, NULL }
1587 };
1588
1589 static int
1590 dissect_atn_cpdlc_PlaceBearingDistance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1591   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1592                                    ett_atn_cpdlc_PlaceBearingDistance, PlaceBearingDistance_sequence);
1593
1594   return offset;
1595 }
1596
1597
1598 static const value_string atn_cpdlc_Position_vals[] = {
1599   {   0, "fixName" },
1600   {   1, "navaid" },
1601   {   2, "airport" },
1602   {   3, "latitudeLongitude" },
1603   {   4, "placeBearingDistance" },
1604   { 0, NULL }
1605 };
1606
1607 static const per_choice_t Position_choice[] = {
1608   {   0, &hf_atn_cpdlc_fixName   , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_FixName },
1609   {   1, &hf_atn_cpdlc_navaid    , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Navaid },
1610   {   2, &hf_atn_cpdlc_airport   , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Airport },
1611   {   3, &hf_atn_cpdlc_latitudeLongitude, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeLongitude },
1612   {   4, &hf_atn_cpdlc_placeBearingDistance, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PlaceBearingDistance },
1613   { 0, NULL, 0, NULL }
1614 };
1615
1616 static int
1617 dissect_atn_cpdlc_Position(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1618   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1619                                  ett_atn_cpdlc_Position, Position_choice,
1620                                  NULL);
1621
1622   return offset;
1623 }
1624
1625
1626 static const per_sequence_t TimeLevel_sequence[] = {
1627   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
1628   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1629   { NULL, 0, 0, NULL }
1630 };
1631
1632 static int
1633 dissect_atn_cpdlc_TimeLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1634   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1635                                    ett_atn_cpdlc_TimeLevel, TimeLevel_sequence);
1636
1637   return offset;
1638 }
1639
1640
1641 static const per_sequence_t PositionLevel_sequence[] = {
1642   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1643   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1644   { NULL, 0, 0, NULL }
1645 };
1646
1647 static int
1648 dissect_atn_cpdlc_PositionLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1649   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1650                                    ett_atn_cpdlc_PositionLevel, PositionLevel_sequence);
1651
1652   return offset;
1653 }
1654
1655
1656 static const per_sequence_t LevelTime_sequence[] = {
1657   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1658   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
1659   { NULL, 0, 0, NULL }
1660 };
1661
1662 static int
1663 dissect_atn_cpdlc_LevelTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1664   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1665                                    ett_atn_cpdlc_LevelTime, LevelTime_sequence);
1666
1667   return offset;
1668 }
1669
1670
1671 static const per_sequence_t LevelPosition_sequence[] = {
1672   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1673   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1674   { NULL, 0, 0, NULL }
1675 };
1676
1677 static int
1678 dissect_atn_cpdlc_LevelPosition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1679   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1680                                    ett_atn_cpdlc_LevelPosition, LevelPosition_sequence);
1681
1682   return offset;
1683 }
1684
1685
1686 static const per_sequence_t LevelLevel_sequence_of[1] = {
1687   { &hf_atn_cpdlc_LevelLevel_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1688 };
1689
1690 static int
1691 dissect_atn_cpdlc_LevelLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1692   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1693                                                   ett_atn_cpdlc_LevelLevel, LevelLevel_sequence_of,
1694                                                   2, 2, false);
1695
1696   return offset;
1697 }
1698
1699
1700 static const per_sequence_t PositionLevelLevel_sequence[] = {
1701   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1702   { &hf_atn_cpdlc_levels    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LevelLevel },
1703   { NULL, 0, 0, NULL }
1704 };
1705
1706 static int
1707 dissect_atn_cpdlc_PositionLevelLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1708   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1709                                    ett_atn_cpdlc_PositionLevelLevel, PositionLevelLevel_sequence);
1710
1711   return offset;
1712 }
1713
1714
1715 static const per_sequence_t PositionTime_sequence[] = {
1716   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1717   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
1718   { NULL, 0, 0, NULL }
1719 };
1720
1721 static int
1722 dissect_atn_cpdlc_PositionTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1723   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1724                                    ett_atn_cpdlc_PositionTime, PositionTime_sequence);
1725
1726   return offset;
1727 }
1728
1729
1730 static const per_sequence_t TimeTime_sequence_of[1] = {
1731   { &hf_atn_cpdlc_TimeTime_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
1732 };
1733
1734 static int
1735 dissect_atn_cpdlc_TimeTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1736   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1737                                                   ett_atn_cpdlc_TimeTime, TimeTime_sequence_of,
1738                                                   2, 2, false);
1739
1740   return offset;
1741 }
1742
1743
1744 static const per_sequence_t PositionTimeTime_sequence[] = {
1745   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1746   { &hf_atn_cpdlc_times     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimeTime },
1747   { NULL, 0, 0, NULL }
1748 };
1749
1750 static int
1751 dissect_atn_cpdlc_PositionTimeTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1752   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1753                                    ett_atn_cpdlc_PositionTimeTime, PositionTimeTime_sequence);
1754
1755   return offset;
1756 }
1757
1758
1759
1760 static int
1761 dissect_atn_cpdlc_SpeedIndicated(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1762   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1763                                                             0U, 400U, NULL, false);
1764
1765   return offset;
1766 }
1767
1768
1769
1770 static int
1771 dissect_atn_cpdlc_SpeedIndicatedMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1772   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1773                                                             0U, 800U, NULL, false);
1774
1775   return offset;
1776 }
1777
1778
1779
1780 static int
1781 dissect_atn_cpdlc_SpeedTrue(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1782   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1783                                                             0U, 2000U, NULL, false);
1784
1785   return offset;
1786 }
1787
1788
1789
1790 static int
1791 dissect_atn_cpdlc_SpeedTrueMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1792   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1793                                                             0U, 4000U, NULL, false);
1794
1795   return offset;
1796 }
1797
1798
1799
1800 static int
1801 dissect_atn_cpdlc_SpeedGround(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1802   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1803                                                             -50, 2000U, NULL, false);
1804
1805   return offset;
1806 }
1807
1808
1809
1810 static int
1811 dissect_atn_cpdlc_SpeedGroundMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1812   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1813                                                             -100, 4000U, NULL, false);
1814
1815   return offset;
1816 }
1817
1818
1819
1820 static int
1821 dissect_atn_cpdlc_SpeedMach(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1822   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1823                                                             500U, 4000U, NULL, false);
1824
1825   return offset;
1826 }
1827
1828
1829 static const value_string atn_cpdlc_Speed_vals[] = {
1830   {   0, "speedIndicated" },
1831   {   1, "speedIndicatedMetric" },
1832   {   2, "speedTrue" },
1833   {   3, "speedTrueMetric" },
1834   {   4, "speedGround" },
1835   {   5, "speedGroundMetric" },
1836   {   6, "speedMach" },
1837   { 0, NULL }
1838 };
1839
1840 static const per_choice_t Speed_choice[] = {
1841   {   0, &hf_atn_cpdlc_speedIndicated, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedIndicated },
1842   {   1, &hf_atn_cpdlc_speedIndicatedMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedIndicatedMetric },
1843   {   2, &hf_atn_cpdlc_speedTrue , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedTrue },
1844   {   3, &hf_atn_cpdlc_speedTrueMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedTrueMetric },
1845   {   4, &hf_atn_cpdlc_speedGround, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedGround },
1846   {   5, &hf_atn_cpdlc_speedGroundMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedGroundMetric },
1847   {   6, &hf_atn_cpdlc_speedMach , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_SpeedMach },
1848   { 0, NULL, 0, NULL }
1849 };
1850
1851 static int
1852 dissect_atn_cpdlc_Speed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1853   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1854                                  ett_atn_cpdlc_Speed, Speed_choice,
1855                                  NULL);
1856
1857   return offset;
1858 }
1859
1860
1861 static const per_sequence_t PositionSpeed_sequence[] = {
1862   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1863   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Speed },
1864   { NULL, 0, 0, NULL }
1865 };
1866
1867 static int
1868 dissect_atn_cpdlc_PositionSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1869   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1870                                    ett_atn_cpdlc_PositionSpeed, PositionSpeed_sequence);
1871
1872   return offset;
1873 }
1874
1875
1876 static const per_sequence_t PositionTimeLevel_sequence[] = {
1877   { &hf_atn_cpdlc_positionTime, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_PositionTime },
1878   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1879   { NULL, 0, 0, NULL }
1880 };
1881
1882 static int
1883 dissect_atn_cpdlc_PositionTimeLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1884   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1885                                    ett_atn_cpdlc_PositionTimeLevel, PositionTimeLevel_sequence);
1886
1887   return offset;
1888 }
1889
1890
1891 static const per_sequence_t PositionLevelSpeed_sequence[] = {
1892   { &hf_atn_cpdlc_positionlevel, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_PositionLevel },
1893   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Speed },
1894   { NULL, 0, 0, NULL }
1895 };
1896
1897 static int
1898 dissect_atn_cpdlc_PositionLevelSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1899   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1900                                    ett_atn_cpdlc_PositionLevelSpeed, PositionLevelSpeed_sequence);
1901
1902   return offset;
1903 }
1904
1905
1906 static const per_sequence_t TimePosition_sequence[] = {
1907   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
1908   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
1909   { NULL, 0, 0, NULL }
1910 };
1911
1912 static int
1913 dissect_atn_cpdlc_TimePosition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1914   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1915                                    ett_atn_cpdlc_TimePosition, TimePosition_sequence);
1916
1917   return offset;
1918 }
1919
1920
1921 static const per_sequence_t TimePositionLevel_sequence[] = {
1922   { &hf_atn_cpdlc_timeposition, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimePosition },
1923   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1924   { NULL, 0, 0, NULL }
1925 };
1926
1927 static int
1928 dissect_atn_cpdlc_TimePositionLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1929   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1930                                    ett_atn_cpdlc_TimePositionLevel, TimePositionLevel_sequence);
1931
1932   return offset;
1933 }
1934
1935
1936 static const per_sequence_t SpeedSpeed_sequence_of[1] = {
1937   { &hf_atn_cpdlc_SpeedSpeed_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Speed },
1938 };
1939
1940 static int
1941 dissect_atn_cpdlc_SpeedSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1942   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1943                                                   ett_atn_cpdlc_SpeedSpeed, SpeedSpeed_sequence_of,
1944                                                   2, 2, false);
1945
1946   return offset;
1947 }
1948
1949
1950 static const per_sequence_t LevelSpeed_sequence[] = {
1951   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
1952   { &hf_atn_cpdlc_levelspeed_speed, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SpeedSpeed },
1953   { NULL, 0, 0, NULL }
1954 };
1955
1956 static int
1957 dissect_atn_cpdlc_LevelSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1958   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1959                                    ett_atn_cpdlc_LevelSpeed, LevelSpeed_sequence);
1960
1961   return offset;
1962 }
1963
1964
1965 static const per_sequence_t TimePositionLevelSpeed_sequence[] = {
1966   { &hf_atn_cpdlc_timeposition, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimePosition },
1967   { &hf_atn_cpdlc_levelspeed, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LevelSpeed },
1968   { NULL, 0, 0, NULL }
1969 };
1970
1971 static int
1972 dissect_atn_cpdlc_TimePositionLevelSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1973   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1974                                    ett_atn_cpdlc_TimePositionLevelSpeed, TimePositionLevelSpeed_sequence);
1975
1976   return offset;
1977 }
1978
1979
1980
1981 static int
1982 dissect_atn_cpdlc_DistanceSpecifiedNm(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1983   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1984                                                             1U, 250U, NULL, false);
1985
1986   return offset;
1987 }
1988
1989
1990
1991 static int
1992 dissect_atn_cpdlc_DistanceSpecifiedKm(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1993   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1994                                                             1U, 500U, NULL, false);
1995
1996   return offset;
1997 }
1998
1999
2000 static const value_string atn_cpdlc_DistanceSpecified_vals[] = {
2001   {   0, "distanceSpecifiedNm" },
2002   {   1, "distanceSpecifiedKm" },
2003   { 0, NULL }
2004 };
2005
2006 static const per_choice_t DistanceSpecified_choice[] = {
2007   {   0, &hf_atn_cpdlc_distanceSpecifiedNm, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_DistanceSpecifiedNm },
2008   {   1, &hf_atn_cpdlc_distanceSpecifiedKm, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_DistanceSpecifiedKm },
2009   { 0, NULL, 0, NULL }
2010 };
2011
2012 static int
2013 dissect_atn_cpdlc_DistanceSpecified(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2014   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2015                                  ett_atn_cpdlc_DistanceSpecified, DistanceSpecified_choice,
2016                                  NULL);
2017
2018   return offset;
2019 }
2020
2021
2022 static const value_string atn_cpdlc_Direction_vals[] = {
2023   {   0, "left" },
2024   {   1, "right" },
2025   {   2, "eitherSide" },
2026   {   3, "north" },
2027   {   4, "south" },
2028   {   5, "east" },
2029   {   6, "west" },
2030   {   7, "northEast" },
2031   {   8, "northWest" },
2032   {   9, "southEast" },
2033   {  10, "southWest" },
2034   { 0, NULL }
2035 };
2036
2037
2038 static int
2039 dissect_atn_cpdlc_Direction(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2040   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2041                                      11, NULL, false, 0, NULL);
2042
2043   return offset;
2044 }
2045
2046
2047 static const per_sequence_t DistanceSpecifiedDirection_sequence[] = {
2048   { &hf_atn_cpdlc_distanceSpecified, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DistanceSpecified },
2049   { &hf_atn_cpdlc_direction , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Direction },
2050   { NULL, 0, 0, NULL }
2051 };
2052
2053 static int
2054 dissect_atn_cpdlc_DistanceSpecifiedDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2055   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2056                                    ett_atn_cpdlc_DistanceSpecifiedDirection, DistanceSpecifiedDirection_sequence);
2057
2058   return offset;
2059 }
2060
2061
2062 static const per_sequence_t PositionDistanceSpecifiedDirection_sequence[] = {
2063   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2064   { &hf_atn_cpdlc_distanceSpecifiedDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DistanceSpecifiedDirection },
2065   { NULL, 0, 0, NULL }
2066 };
2067
2068 static int
2069 dissect_atn_cpdlc_PositionDistanceSpecifiedDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2070   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2071                                    ett_atn_cpdlc_PositionDistanceSpecifiedDirection, PositionDistanceSpecifiedDirection_sequence);
2072
2073   return offset;
2074 }
2075
2076
2077 static const per_sequence_t TimeDistanceSpecifiedDirection_sequence[] = {
2078   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
2079   { &hf_atn_cpdlc_distanceSpecifiedDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DistanceSpecifiedDirection },
2080   { NULL, 0, 0, NULL }
2081 };
2082
2083 static int
2084 dissect_atn_cpdlc_TimeDistanceSpecifiedDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2085   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2086                                    ett_atn_cpdlc_TimeDistanceSpecifiedDirection, TimeDistanceSpecifiedDirection_sequence);
2087
2088   return offset;
2089 }
2090
2091
2092
2093 static int
2094 dissect_atn_cpdlc_AircraftFlightIdentification(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2095     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,2, 8, false, ia5alpha , 127, NULL);
2096
2097   return offset;
2098 }
2099
2100
2101 static const per_sequence_t PlaceBearing_sequence[] = {
2102   { &hf_atn_cpdlc_publishedIdentifier, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_PublishedIdentifier },
2103   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Degrees },
2104   { NULL, 0, 0, NULL }
2105 };
2106
2107 static int
2108 dissect_atn_cpdlc_PlaceBearing(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2109   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2110                                    ett_atn_cpdlc_PlaceBearing, PlaceBearing_sequence);
2111
2112   return offset;
2113 }
2114
2115
2116 static const per_sequence_t PlaceBearingPlaceBearing_sequence_of[1] = {
2117   { &hf_atn_cpdlc_PlaceBearingPlaceBearing_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_PlaceBearing },
2118 };
2119
2120 static int
2121 dissect_atn_cpdlc_PlaceBearingPlaceBearing(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2122   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2123                                                   ett_atn_cpdlc_PlaceBearingPlaceBearing, PlaceBearingPlaceBearing_sequence_of,
2124                                                   2, 2, false);
2125
2126   return offset;
2127 }
2128
2129
2130
2131 static int
2132 dissect_atn_cpdlc_ATSRouteDesignator(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2133     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,2, 7, false, ia5alpha , 127, NULL);
2134
2135   return offset;
2136 }
2137
2138
2139 static const value_string atn_cpdlc_RouteInformation_vals[] = {
2140   {   0, "publishedIdentifier" },
2141   {   1, "latitudeLongitude" },
2142   {   2, "placeBearingPlaceBearing" },
2143   {   3, "placeBearingDistance" },
2144   {   4, "aTSRouteDesignator" },
2145   { 0, NULL }
2146 };
2147
2148 static const per_choice_t RouteInformation_choice[] = {
2149   {   0, &hf_atn_cpdlc_publishedIdentifier, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PublishedIdentifier },
2150   {   1, &hf_atn_cpdlc_latitudeLongitude, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeLongitude },
2151   {   2, &hf_atn_cpdlc_placeBearingPlaceBearing, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PlaceBearingPlaceBearing },
2152   {   3, &hf_atn_cpdlc_placeBearingDistance, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PlaceBearingDistance },
2153   {   4, &hf_atn_cpdlc_aTSRouteDesignator, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_ATSRouteDesignator },
2154   { 0, NULL, 0, NULL }
2155 };
2156
2157 static int
2158 dissect_atn_cpdlc_RouteInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2159   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2160                                  ett_atn_cpdlc_RouteInformation, RouteInformation_choice,
2161                                  NULL);
2162
2163   return offset;
2164 }
2165
2166
2167 static const value_string atn_cpdlc_ProcedureType_vals[] = {
2168   {   0, "arrival" },
2169   {   1, "approach" },
2170   {   2, "departure" },
2171   { 0, NULL }
2172 };
2173
2174
2175 static int
2176 dissect_atn_cpdlc_ProcedureType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2177   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2178                                      3, NULL, false, 0, NULL);
2179
2180   return offset;
2181 }
2182
2183
2184
2185 static int
2186 dissect_atn_cpdlc_Procedure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2187     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,1, 20, false, ia5alpha , 127, NULL);
2188
2189   return offset;
2190 }
2191
2192
2193
2194 static int
2195 dissect_atn_cpdlc_ProcedureTransition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2196     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,1, 5, false, ia5alpha , 127, NULL);
2197
2198   return offset;
2199 }
2200
2201
2202 static const per_sequence_t ProcedureName_sequence[] = {
2203   { &hf_atn_cpdlc_type      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ProcedureType },
2204   { &hf_atn_cpdlc_procedure , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Procedure },
2205   { &hf_atn_cpdlc_transition, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ProcedureTransition },
2206   { NULL, 0, 0, NULL }
2207 };
2208
2209 static int
2210 dissect_atn_cpdlc_ProcedureName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2211   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2212                                    ett_atn_cpdlc_ProcedureName, ProcedureName_sequence);
2213
2214   return offset;
2215 }
2216
2217
2218 static const per_sequence_t LevelProcedureName_sequence[] = {
2219   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
2220   { &hf_atn_cpdlc_procedureName, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ProcedureName },
2221   { NULL, 0, 0, NULL }
2222 };
2223
2224 static int
2225 dissect_atn_cpdlc_LevelProcedureName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2226   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2227                                    ett_atn_cpdlc_LevelProcedureName, LevelProcedureName_sequence);
2228
2229   return offset;
2230 }
2231
2232
2233 static const value_string atn_cpdlc_LevelsOfFlight_vals[] = {
2234   {   0, "level" },
2235   {   1, "procedureName" },
2236   {   2, "levelProcedureName" },
2237   { 0, NULL }
2238 };
2239
2240 static const per_choice_t LevelsOfFlight_choice[] = {
2241   {   0, &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Level },
2242   {   1, &hf_atn_cpdlc_procedureName, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_ProcedureName },
2243   {   2, &hf_atn_cpdlc_levelProcedureName, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelProcedureName },
2244   { 0, NULL, 0, NULL }
2245 };
2246
2247 static int
2248 dissect_atn_cpdlc_LevelsOfFlight(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2249   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2250                                  ett_atn_cpdlc_LevelsOfFlight, LevelsOfFlight_choice,
2251                                  NULL);
2252
2253   return offset;
2254 }
2255
2256
2257 static const per_sequence_t RouteAndLevels_sequence[] = {
2258   { &hf_atn_cpdlc_routeOfFlight, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RouteInformation },
2259   { &hf_atn_cpdlc_levelsOfFlight, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LevelsOfFlight },
2260   { NULL, 0, 0, NULL }
2261 };
2262
2263 static int
2264 dissect_atn_cpdlc_RouteAndLevels(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2265   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2266                                    ett_atn_cpdlc_RouteAndLevels, RouteAndLevels_sequence);
2267
2268   return offset;
2269 }
2270
2271
2272 static const value_string atn_cpdlc_FlightInformation_vals[] = {
2273   {   0, "routeOfFlight" },
2274   {   1, "levelsOfFlight" },
2275   {   2, "routeAndLevels" },
2276   { 0, NULL }
2277 };
2278
2279 static const per_choice_t FlightInformation_choice[] = {
2280   {   0, &hf_atn_cpdlc_routeOfFlight, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_RouteInformation },
2281   {   1, &hf_atn_cpdlc_levelsOfFlight, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LevelsOfFlight },
2282   {   2, &hf_atn_cpdlc_routeAndLevels, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_RouteAndLevels },
2283   { 0, NULL, 0, NULL }
2284 };
2285
2286 static int
2287 dissect_atn_cpdlc_FlightInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2288   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2289                                  ett_atn_cpdlc_FlightInformation, FlightInformation_choice,
2290                                  NULL);
2291
2292   return offset;
2293 }
2294
2295
2296
2297 static int
2298 dissect_atn_cpdlc_CodeOctalDigit(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2299   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2300                                                             0U, 7U, NULL, false);
2301
2302   return offset;
2303 }
2304
2305
2306 static const per_sequence_t Code_sequence_of[1] = {
2307   { &hf_atn_cpdlc_Code_item , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_CodeOctalDigit },
2308 };
2309
2310 static int
2311 dissect_atn_cpdlc_Code(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2312   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2313                                                   ett_atn_cpdlc_Code, Code_sequence_of,
2314                                                   4, 4, false);
2315
2316   return offset;
2317 }
2318
2319
2320
2321 static int
2322 dissect_atn_cpdlc_FacilityDesignation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2323     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,4, 8, false, ia5alpha , 127, NULL);
2324
2325   return offset;
2326 }
2327
2328
2329
2330 static int
2331 dissect_atn_cpdlc_FacilityName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2332     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,3, 18, false, ia5alpha , 127, NULL);
2333
2334   return offset;
2335 }
2336
2337
2338 static const value_string atn_cpdlc_FacilityFunction_vals[] = {
2339   {   0, "center" },
2340   {   1, "approach" },
2341   {   2, "tower" },
2342   {   3, "final" },
2343   {   4, "groundControl" },
2344   {   5, "clearanceDelivery" },
2345   {   6, "departure" },
2346   {   7, "control" },
2347   {   8, "radio" },
2348   { 0, NULL }
2349 };
2350
2351
2352 static int
2353 dissect_atn_cpdlc_FacilityFunction(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2354   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2355                                      9, NULL, true, 0, NULL);
2356
2357   return offset;
2358 }
2359
2360
2361 static const per_sequence_t UnitName_sequence[] = {
2362   { &hf_atn_cpdlc_facilityDesignation, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_FacilityDesignation },
2363   { &hf_atn_cpdlc_facilityName, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_FacilityName },
2364   { &hf_atn_cpdlc_facilityFunction, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_FacilityFunction },
2365   { NULL, 0, 0, NULL }
2366 };
2367
2368 static int
2369 dissect_atn_cpdlc_UnitName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2370   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2371                                    ett_atn_cpdlc_UnitName, UnitName_sequence);
2372
2373   return offset;
2374 }
2375
2376
2377
2378 static int
2379 dissect_atn_cpdlc_Frequencyhf(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2380   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2381                                                             2850U, 28000U, NULL, false);
2382
2383   return offset;
2384 }
2385
2386
2387
2388 static int
2389 dissect_atn_cpdlc_Frequencyvhf(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2390   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2391                                                             23600U, 27398U, NULL, false);
2392
2393   return offset;
2394 }
2395
2396
2397
2398 static int
2399 dissect_atn_cpdlc_Frequencyuhf(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2400   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2401                                                             9000U, 15999U, NULL, false);
2402
2403   return offset;
2404 }
2405
2406
2407
2408 static int
2409 dissect_atn_cpdlc_Frequencysatchannel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2410   offset = dissect_per_NumericString(tvb, offset, actx, tree, hf_index,
2411                                           12, 12, false,
2412                                           NULL);
2413
2414   return offset;
2415 }
2416
2417
2418 static const value_string atn_cpdlc_Frequency_vals[] = {
2419   {   0, "frequencyhf" },
2420   {   1, "frequencyvhf" },
2421   {   2, "frequencyuhf" },
2422   {   3, "frequencysatchannel" },
2423   { 0, NULL }
2424 };
2425
2426 static const per_choice_t Frequency_choice[] = {
2427   {   0, &hf_atn_cpdlc_frequencyhf, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Frequencyhf },
2428   {   1, &hf_atn_cpdlc_frequencyvhf, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Frequencyvhf },
2429   {   2, &hf_atn_cpdlc_frequencyuhf, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Frequencyuhf },
2430   {   3, &hf_atn_cpdlc_frequencysatchannel, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_Frequencysatchannel },
2431   { 0, NULL, 0, NULL }
2432 };
2433
2434 static int
2435 dissect_atn_cpdlc_Frequency(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2436   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2437                                  ett_atn_cpdlc_Frequency, Frequency_choice,
2438                                  NULL);
2439
2440   return offset;
2441 }
2442
2443
2444 static const per_sequence_t UnitNameFrequency_sequence[] = {
2445   { &hf_atn_cpdlc_unitName  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_UnitName },
2446   { &hf_atn_cpdlc_frequency , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Frequency },
2447   { NULL, 0, 0, NULL }
2448 };
2449
2450 static int
2451 dissect_atn_cpdlc_UnitNameFrequency(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2452   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2453                                    ett_atn_cpdlc_UnitNameFrequency, UnitNameFrequency_sequence);
2454
2455   return offset;
2456 }
2457
2458
2459 static const value_string atn_cpdlc_TimeTolerance_vals[] = {
2460   {   0, "at" },
2461   {   1, "atorafter" },
2462   {   2, "atorbefore" },
2463   { 0, NULL }
2464 };
2465
2466
2467 static int
2468 dissect_atn_cpdlc_TimeTolerance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2469   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2470                                      3, NULL, false, 0, NULL);
2471
2472   return offset;
2473 }
2474
2475
2476 static const per_sequence_t ControlledTime_sequence[] = {
2477   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
2478   { &hf_atn_cpdlc_timeTolerance, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimeTolerance },
2479   { NULL, 0, 0, NULL }
2480 };
2481
2482 static int
2483 dissect_atn_cpdlc_ControlledTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2484   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2485                                    ett_atn_cpdlc_ControlledTime, ControlledTime_sequence);
2486
2487   return offset;
2488 }
2489
2490
2491
2492 static int
2493 dissect_atn_cpdlc_DepartureMinimumInterval(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2494   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2495                                                             1U, 150U, NULL, false);
2496
2497   return offset;
2498 }
2499
2500
2501 static const per_sequence_t TimeDeparture_sequence[] = {
2502   { &hf_atn_cpdlc_timeDepartureAllocated, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
2503   { &hf_atn_cpdlc_timeDepartureControlled, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ControlledTime },
2504   { &hf_atn_cpdlc_timeDepartureClearanceExpected, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
2505   { &hf_atn_cpdlc_departureMinimumInterval, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_DepartureMinimumInterval },
2506   { NULL, 0, 0, NULL }
2507 };
2508
2509 static int
2510 dissect_atn_cpdlc_TimeDeparture(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2511   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2512                                    ett_atn_cpdlc_TimeDeparture, TimeDeparture_sequence);
2513
2514   return offset;
2515 }
2516
2517
2518
2519 static int
2520 dissect_atn_cpdlc_RunwayDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2521   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2522                                                             1U, 36U, NULL, false);
2523
2524   return offset;
2525 }
2526
2527
2528 static const value_string atn_cpdlc_RunwayConfiguration_vals[] = {
2529   {   0, "left" },
2530   {   1, "right" },
2531   {   2, "center" },
2532   {   3, "none" },
2533   { 0, NULL }
2534 };
2535
2536
2537 static int
2538 dissect_atn_cpdlc_RunwayConfiguration(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2539   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2540                                      4, NULL, false, 0, NULL);
2541
2542   return offset;
2543 }
2544
2545
2546 static const per_sequence_t Runway_sequence[] = {
2547   { &hf_atn_cpdlc_runway_direction, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RunwayDirection },
2548   { &hf_atn_cpdlc_configuration, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RunwayConfiguration },
2549   { NULL, 0, 0, NULL }
2550 };
2551
2552 static int
2553 dissect_atn_cpdlc_Runway(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2554   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2555                                    ett_atn_cpdlc_Runway, Runway_sequence);
2556
2557   return offset;
2558 }
2559
2560
2561
2562 static int
2563 dissect_atn_cpdlc_RevisionNumber(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2564   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2565                                                             1U, 16U, NULL, false);
2566
2567   return offset;
2568 }
2569
2570
2571
2572 static int
2573 dissect_atn_cpdlc_ATISCode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2574     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,1, 1, false, ia5alpha , 127, NULL);
2575
2576   return offset;
2577 }
2578
2579
2580 static const per_sequence_t FurtherInstructions_sequence[] = {
2581   { &hf_atn_cpdlc_code      , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Code },
2582   { &hf_atn_cpdlc_frequencyDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_UnitNameFrequency },
2583   { &hf_atn_cpdlc_clearanceExpiryTime, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
2584   { &hf_atn_cpdlc_airportDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Airport },
2585   { &hf_atn_cpdlc_airportDestination, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Airport },
2586   { &hf_atn_cpdlc_timeDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_TimeDeparture },
2587   { &hf_atn_cpdlc_runwayDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Runway },
2588   { &hf_atn_cpdlc_revisionNumber, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_RevisionNumber },
2589   { &hf_atn_cpdlc_aTISCode  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ATISCode },
2590   { NULL, 0, 0, NULL }
2591 };
2592
2593 static int
2594 dissect_atn_cpdlc_FurtherInstructions(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2595   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2596                                    ett_atn_cpdlc_FurtherInstructions, FurtherInstructions_sequence);
2597
2598   return offset;
2599 }
2600
2601
2602 static const per_sequence_t DepartureClearance_sequence[] = {
2603   { &hf_atn_cpdlc_aircraftFlightIdentification, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_AircraftFlightIdentification },
2604   { &hf_atn_cpdlc_clearanceLimit, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2605   { &hf_atn_cpdlc_flightInformation, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_FlightInformation },
2606   { &hf_atn_cpdlc_furtherInstructions, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_FurtherInstructions },
2607   { NULL, 0, 0, NULL }
2608 };
2609
2610 static int
2611 dissect_atn_cpdlc_DepartureClearance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2612   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2613                                    ett_atn_cpdlc_DepartureClearance, DepartureClearance_sequence);
2614
2615   return offset;
2616 }
2617
2618
2619 static const per_sequence_t PositionPosition_sequence_of[1] = {
2620   { &hf_atn_cpdlc_PositionPosition_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2621 };
2622
2623 static int
2624 dissect_atn_cpdlc_PositionPosition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2625   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2626                                                   ett_atn_cpdlc_PositionPosition, PositionPosition_sequence_of,
2627                                                   2, 2, false);
2628
2629   return offset;
2630 }
2631
2632
2633
2634 static int
2635 dissect_atn_cpdlc_RouteClearanceIndex(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2636   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2637                                                             1U, 2U, NULL, false);
2638
2639   return offset;
2640 }
2641
2642
2643 static const per_sequence_t PositionRouteClearanceIndex_sequence[] = {
2644   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2645   { &hf_atn_cpdlc_routeClearanceIndex, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RouteClearanceIndex },
2646   { NULL, 0, 0, NULL }
2647 };
2648
2649 static int
2650 dissect_atn_cpdlc_PositionRouteClearanceIndex(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2651   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2652                                    ett_atn_cpdlc_PositionRouteClearanceIndex, PositionRouteClearanceIndex_sequence);
2653
2654   return offset;
2655 }
2656
2657
2658 static const per_sequence_t PositionProcedureName_sequence[] = {
2659   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2660   { &hf_atn_cpdlc_procedureName, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ProcedureName },
2661   { NULL, 0, 0, NULL }
2662 };
2663
2664 static int
2665 dissect_atn_cpdlc_PositionProcedureName(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2666   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2667                                    ett_atn_cpdlc_PositionProcedureName, PositionProcedureName_sequence);
2668
2669   return offset;
2670 }
2671
2672
2673
2674 static int
2675 dissect_atn_cpdlc_LegDistanceEnglish(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2676   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2677                                                             0U, 50U, NULL, false);
2678
2679   return offset;
2680 }
2681
2682
2683
2684 static int
2685 dissect_atn_cpdlc_LegDistanceMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2686   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2687                                                             1U, 128U, NULL, false);
2688
2689   return offset;
2690 }
2691
2692
2693 static const value_string atn_cpdlc_LegDistance_vals[] = {
2694   {   0, "legDistanceEnglish" },
2695   {   1, "legDistanceMetric" },
2696   { 0, NULL }
2697 };
2698
2699 static const per_choice_t LegDistance_choice[] = {
2700   {   0, &hf_atn_cpdlc_legDistanceEnglish, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LegDistanceEnglish },
2701   {   1, &hf_atn_cpdlc_legDistanceMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LegDistanceMetric },
2702   { 0, NULL, 0, NULL }
2703 };
2704
2705 static int
2706 dissect_atn_cpdlc_LegDistance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2707   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2708                                  ett_atn_cpdlc_LegDistance, LegDistance_choice,
2709                                  NULL);
2710
2711   return offset;
2712 }
2713
2714
2715
2716 static int
2717 dissect_atn_cpdlc_LegTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2718   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2719                                                             0U, 10U, NULL, false);
2720
2721   return offset;
2722 }
2723
2724
2725 static const value_string atn_cpdlc_LegType_vals[] = {
2726   {   0, "legDistance" },
2727   {   1, "legTime" },
2728   { 0, NULL }
2729 };
2730
2731 static const per_choice_t LegType_choice[] = {
2732   {   0, &hf_atn_cpdlc_legDistance, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LegDistance },
2733   {   1, &hf_atn_cpdlc_legTime   , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LegTime },
2734   { 0, NULL, 0, NULL }
2735 };
2736
2737 static int
2738 dissect_atn_cpdlc_LegType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2739   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2740                                  ett_atn_cpdlc_LegType, LegType_choice,
2741                                  NULL);
2742
2743   return offset;
2744 }
2745
2746
2747 static const per_sequence_t HoldClearance_sequence[] = {
2748   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2749   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
2750   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Degrees },
2751   { &hf_atn_cpdlc_direction , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Direction },
2752   { &hf_atn_cpdlc_legType   , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_LegType },
2753   { NULL, 0, 0, NULL }
2754 };
2755
2756 static int
2757 dissect_atn_cpdlc_HoldClearance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2758   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2759                                    ett_atn_cpdlc_HoldClearance, HoldClearance_sequence);
2760
2761   return offset;
2762 }
2763
2764
2765 static const per_sequence_t DirectionDegrees_sequence[] = {
2766   { &hf_atn_cpdlc_direction , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Direction },
2767   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Degrees },
2768   { NULL, 0, 0, NULL }
2769 };
2770
2771 static int
2772 dissect_atn_cpdlc_DirectionDegrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2773   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2774                                    ett_atn_cpdlc_DirectionDegrees, DirectionDegrees_sequence);
2775
2776   return offset;
2777 }
2778
2779
2780 static const per_sequence_t PositionDegrees_sequence[] = {
2781   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2782   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Degrees },
2783   { NULL, 0, 0, NULL }
2784 };
2785
2786 static int
2787 dissect_atn_cpdlc_PositionDegrees(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2788   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2789                                    ett_atn_cpdlc_PositionDegrees, PositionDegrees_sequence);
2790
2791   return offset;
2792 }
2793
2794
2795 static const per_sequence_t TimeSpeed_sequence[] = {
2796   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
2797   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Speed },
2798   { NULL, 0, 0, NULL }
2799 };
2800
2801 static int
2802 dissect_atn_cpdlc_TimeSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2803   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2804                                    ett_atn_cpdlc_TimeSpeed, TimeSpeed_sequence);
2805
2806   return offset;
2807 }
2808
2809
2810 static const per_sequence_t TimeSpeedSpeed_sequence[] = {
2811   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
2812   { &hf_atn_cpdlc_speedspeed, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SpeedSpeed },
2813   { NULL, 0, 0, NULL }
2814 };
2815
2816 static int
2817 dissect_atn_cpdlc_TimeSpeedSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2818   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2819                                    ett_atn_cpdlc_TimeSpeedSpeed, TimeSpeedSpeed_sequence);
2820
2821   return offset;
2822 }
2823
2824
2825 static const per_sequence_t PositionSpeedSpeed_sequence[] = {
2826   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2827   { &hf_atn_cpdlc_speeds    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SpeedSpeed },
2828   { NULL, 0, 0, NULL }
2829 };
2830
2831 static int
2832 dissect_atn_cpdlc_PositionSpeedSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2833   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2834                                    ett_atn_cpdlc_PositionSpeedSpeed, PositionSpeedSpeed_sequence);
2835
2836   return offset;
2837 }
2838
2839
2840 static const per_sequence_t LevelSpeedSpeed_sequence[] = {
2841   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
2842   { &hf_atn_cpdlc_speeds    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SpeedSpeed },
2843   { NULL, 0, 0, NULL }
2844 };
2845
2846 static int
2847 dissect_atn_cpdlc_LevelSpeedSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2848   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2849                                    ett_atn_cpdlc_LevelSpeedSpeed, LevelSpeedSpeed_sequence);
2850
2851   return offset;
2852 }
2853
2854
2855 static const per_sequence_t PositionUnitNameFrequency_sequence[] = {
2856   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
2857   { &hf_atn_cpdlc_unitname  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_UnitName },
2858   { &hf_atn_cpdlc_frequency , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Frequency },
2859   { NULL, 0, 0, NULL }
2860 };
2861
2862 static int
2863 dissect_atn_cpdlc_PositionUnitNameFrequency(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2864   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2865                                    ett_atn_cpdlc_PositionUnitNameFrequency, PositionUnitNameFrequency_sequence);
2866
2867   return offset;
2868 }
2869
2870
2871 static const per_sequence_t TimeUnitNameFrequency_sequence[] = {
2872   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
2873   { &hf_atn_cpdlc_unitName  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_UnitName },
2874   { &hf_atn_cpdlc_frequency , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Frequency },
2875   { NULL, 0, 0, NULL }
2876 };
2877
2878 static int
2879 dissect_atn_cpdlc_TimeUnitNameFrequency(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2880   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2881                                    ett_atn_cpdlc_TimeUnitNameFrequency, TimeUnitNameFrequency_sequence);
2882
2883   return offset;
2884 }
2885
2886
2887 static const value_string atn_cpdlc_SpeedType_vals[] = {
2888   {   0, "noneSpecified" },
2889   {   1, "indicated" },
2890   {   2, "true" },
2891   {   3, "ground" },
2892   {   4, "mach" },
2893   {   5, "approach" },
2894   {   6, "cruise" },
2895   {   7, "minimum" },
2896   {   8, "maximum" },
2897   { 0, NULL }
2898 };
2899
2900
2901 static int
2902 dissect_atn_cpdlc_SpeedType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2903   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2904                                      9, NULL, true, 0, NULL);
2905
2906   return offset;
2907 }
2908
2909
2910 static const per_sequence_t SpeedTypeSpeedTypeSpeedType_sequence_of[1] = {
2911   { &hf_atn_cpdlc_SpeedTypeSpeedTypeSpeedType_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SpeedType },
2912 };
2913
2914 static int
2915 dissect_atn_cpdlc_SpeedTypeSpeedTypeSpeedType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2916   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2917                                                   ett_atn_cpdlc_SpeedTypeSpeedTypeSpeedType, SpeedTypeSpeedTypeSpeedType_sequence_of,
2918                                                   3, 3, false);
2919
2920   return offset;
2921 }
2922
2923
2924
2925 static int
2926 dissect_atn_cpdlc_AltimeterEnglish(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2927   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2928                                                             2200U, 3200U, NULL, false);
2929
2930   return offset;
2931 }
2932
2933
2934
2935 static int
2936 dissect_atn_cpdlc_AltimeterMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2937   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2938                                                             7500U, 12500U, NULL, false);
2939
2940   return offset;
2941 }
2942
2943
2944 static const value_string atn_cpdlc_Altimeter_vals[] = {
2945   {   0, "altimeterEnglish" },
2946   {   1, "altimeterMetric" },
2947   { 0, NULL }
2948 };
2949
2950 static const per_choice_t Altimeter_choice[] = {
2951   {   0, &hf_atn_cpdlc_altimeterEnglish, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_AltimeterEnglish },
2952   {   1, &hf_atn_cpdlc_altimeterMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_AltimeterMetric },
2953   { 0, NULL, 0, NULL }
2954 };
2955
2956 static int
2957 dissect_atn_cpdlc_Altimeter(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2958   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2959                                  ett_atn_cpdlc_Altimeter, Altimeter_choice,
2960                                  NULL);
2961
2962   return offset;
2963 }
2964
2965
2966 static const value_string atn_cpdlc_ErrorInformation_vals[] = {
2967   {   0, "unrecognizedMsgReferenceNumber" },
2968   {   1, "logicalAcknowledgmentNotAccepted" },
2969   {   2, "insufficientResources" },
2970   {   3, "invalidMessageElementCombination" },
2971   {   4, "invalidMessageElement" },
2972   { 0, NULL }
2973 };
2974
2975
2976 static int
2977 dissect_atn_cpdlc_ErrorInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2978   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2979                                      5, NULL, true, 0, NULL);
2980
2981   return offset;
2982 }
2983
2984
2985 static const value_string atn_cpdlc_Facility_vals[] = {
2986   {   0, "noFacility" },
2987   {   1, "facilityDesignation" },
2988   { 0, NULL }
2989 };
2990
2991 static const per_choice_t Facility_choice[] = {
2992   {   0, &hf_atn_cpdlc_noFacility, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_NULL },
2993   {   1, &hf_atn_cpdlc_facilityDesignation, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_FacilityDesignation },
2994   { 0, NULL, 0, NULL }
2995 };
2996
2997 static int
2998 dissect_atn_cpdlc_Facility(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2999   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3000                                  ett_atn_cpdlc_Facility, Facility_choice,
3001                                  NULL);
3002
3003   return offset;
3004 }
3005
3006
3007 static const value_string atn_cpdlc_TrafficType_vals[] = {
3008   {   0, "noneSpecified" },
3009   {   1, "oppositeDirection" },
3010   {   2, "sameDirection" },
3011   {   3, "converging" },
3012   {   4, "crossing" },
3013   {   5, "diverging" },
3014   { 0, NULL }
3015 };
3016
3017
3018 static int
3019 dissect_atn_cpdlc_TrafficType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3020   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
3021                                      6, NULL, true, 0, NULL);
3022
3023   return offset;
3024 }
3025
3026
3027
3028 static int
3029 dissect_atn_cpdlc_FreeText(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3030     offset = dissect_per_restricted_character_string(tvb, offset, actx, tree, hf_index,1, 256, false, ia5alpha , 127, NULL);
3031
3032   return offset;
3033 }
3034
3035
3036
3037 static int
3038 dissect_atn_cpdlc_VerticalRateEnglish(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3039   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
3040                                                             0U, 3000U, NULL, false);
3041
3042   return offset;
3043 }
3044
3045
3046
3047 static int
3048 dissect_atn_cpdlc_VerticalRateMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3049   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
3050                                                             0U, 1000U, NULL, false);
3051
3052   return offset;
3053 }
3054
3055
3056 static const value_string atn_cpdlc_VerticalRate_vals[] = {
3057   {   0, "verticalRateEnglish" },
3058   {   1, "verticalRateMetric" },
3059   { 0, NULL }
3060 };
3061
3062 static const per_choice_t VerticalRate_choice[] = {
3063   {   0, &hf_atn_cpdlc_verticalRateEnglish, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_VerticalRateEnglish },
3064   {   1, &hf_atn_cpdlc_verticalRateMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_VerticalRateMetric },
3065   { 0, NULL, 0, NULL }
3066 };
3067
3068 static int
3069 dissect_atn_cpdlc_VerticalRate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3070   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3071                                  ett_atn_cpdlc_VerticalRate, VerticalRate_choice,
3072                                  NULL);
3073
3074   return offset;
3075 }
3076
3077
3078 static const value_string atn_cpdlc_ToFrom_vals[] = {
3079   {   0, "to" },
3080   {   1, "from" },
3081   { 0, NULL }
3082 };
3083
3084
3085 static int
3086 dissect_atn_cpdlc_ToFrom(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3087   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
3088                                      2, NULL, false, 0, NULL);
3089
3090   return offset;
3091 }
3092
3093
3094 static const per_sequence_t ToFromPosition_sequence[] = {
3095   { &hf_atn_cpdlc_toFrom    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ToFrom },
3096   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
3097   { NULL, 0, 0, NULL }
3098 };
3099
3100 static int
3101 dissect_atn_cpdlc_ToFromPosition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3102   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3103                                    ett_atn_cpdlc_ToFromPosition, ToFromPosition_sequence);
3104
3105   return offset;
3106 }
3107
3108
3109 static const per_sequence_t TimeToFromPosition_sequence[] = {
3110   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
3111   { &hf_atn_cpdlc_tofrom    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ToFrom },
3112   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
3113   { NULL, 0, 0, NULL }
3114 };
3115
3116 static int
3117 dissect_atn_cpdlc_TimeToFromPosition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3118   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3119                                    ett_atn_cpdlc_TimeToFromPosition, TimeToFromPosition_sequence);
3120
3121   return offset;
3122 }
3123
3124
3125 static const per_sequence_t FacilityDesignationATISCode_sequence[] = {
3126   { &hf_atn_cpdlc_facilityDesignation, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_FacilityDesignation },
3127   { &hf_atn_cpdlc_aTISCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATISCode },
3128   { NULL, 0, 0, NULL }
3129 };
3130
3131 static int
3132 dissect_atn_cpdlc_FacilityDesignationATISCode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3133   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3134                                    ett_atn_cpdlc_FacilityDesignationATISCode, FacilityDesignationATISCode_sequence);
3135
3136   return offset;
3137 }
3138
3139
3140 static const per_sequence_t FacilityDesignationAltimeter_sequence[] = {
3141   { &hf_atn_cpdlc_facilityDesignation, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_FacilityDesignation },
3142   { &hf_atn_cpdlc_altimeter , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Altimeter },
3143   { NULL, 0, 0, NULL }
3144 };
3145
3146 static int
3147 dissect_atn_cpdlc_FacilityDesignationAltimeter(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3148   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3149                                    ett_atn_cpdlc_FacilityDesignationAltimeter, FacilityDesignationAltimeter_sequence);
3150
3151   return offset;
3152 }
3153
3154
3155
3156 static int
3157 dissect_atn_cpdlc_RVRFeet(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3158   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
3159                                                             0U, 6100U, NULL, false);
3160
3161   return offset;
3162 }
3163
3164
3165
3166 static int
3167 dissect_atn_cpdlc_RVRMeters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3168   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
3169                                                             0U, 1500U, NULL, false);
3170
3171   return offset;
3172 }
3173
3174
3175 static const value_string atn_cpdlc_RVR_vals[] = {
3176   {   0, "rVRFeet" },
3177   {   1, "rVRMeters" },
3178   { 0, NULL }
3179 };
3180
3181 static const per_choice_t RVR_choice[] = {
3182   {   0, &hf_atn_cpdlc_rVRFeet   , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_RVRFeet },
3183   {   1, &hf_atn_cpdlc_rVRMeters , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_RVRMeters },
3184   { 0, NULL, 0, NULL }
3185 };
3186
3187 static int
3188 dissect_atn_cpdlc_RVR(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3189   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3190                                  ett_atn_cpdlc_RVR, RVR_choice,
3191                                  NULL);
3192
3193   return offset;
3194 }
3195
3196
3197 static const per_sequence_t RunwayRVR_sequence[] = {
3198   { &hf_atn_cpdlc_runway    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Runway },
3199   { &hf_atn_cpdlc_rVR       , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RVR },
3200   { NULL, 0, 0, NULL }
3201 };
3202
3203 static int
3204 dissect_atn_cpdlc_RunwayRVR(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3205   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3206                                    ett_atn_cpdlc_RunwayRVR, RunwayRVR_sequence);
3207
3208   return offset;
3209 }
3210
3211
3212 static const value_string atn_cpdlc_ATCUplinkMsgElementId_vals[] = {
3213   {   0, "uM0NULL" },
3214   {   1, "uM1NULL" },
3215   {   2, "uM2NULL" },
3216   {   3, "uM3NULL" },
3217   {   4, "uM4NULL" },
3218   {   5, "uM5NULL" },
3219   {   6, "uM6Level" },
3220   {   7, "uM7Time" },
3221   {   8, "uM8Position" },
3222   {   9, "uM9Time" },
3223   {  10, "uM10Position" },
3224   {  11, "uM11Time" },
3225   {  12, "uM12Position" },
3226   {  13, "uM13TimeLevel" },
3227   {  14, "uM14PositionLevel" },
3228   {  15, "uM15TimeLevel" },
3229   {  16, "uM16PositionLevel" },
3230   {  17, "uM17TimeLevel" },
3231   {  18, "uM18PositionLevel" },
3232   {  19, "uM19Level" },
3233   {  20, "uM20Level" },
3234   {  21, "uM21TimeLevel" },
3235   {  22, "uM22PositionLevel" },
3236   {  23, "uM23Level" },
3237   {  24, "uM24TimeLevel" },
3238   {  25, "uM25PositionLevel" },
3239   {  26, "uM26LevelTime" },
3240   {  27, "uM27LevelPosition" },
3241   {  28, "uM28LevelTime" },
3242   {  29, "uM29LevelPosition" },
3243   {  30, "uM30LevelLevel" },
3244   {  31, "uM31LevelLevel" },
3245   {  32, "uM32LevelLevel" },
3246   {  33, "uM33NULL" },
3247   {  34, "uM34Level" },
3248   {  35, "uM35Level" },
3249   {  36, "uM36Level" },
3250   {  37, "uM37Level" },
3251   {  38, "uM38Level" },
3252   {  39, "uM39Level" },
3253   {  40, "uM40NULL" },
3254   {  41, "uM41NULL" },
3255   {  42, "uM42PositionLevel" },
3256   {  43, "uM43PositionLevel" },
3257   {  44, "uM44PositionLevel" },
3258   {  45, "uM45PositionLevel" },
3259   {  46, "uM46PositionLevel" },
3260   {  47, "uM47PositionLevel" },
3261   {  48, "uM48PositionLevel" },
3262   {  49, "uM49PositionLevel" },
3263   {  50, "uM50PositionLevelLevel" },
3264   {  51, "uM51PositionTime" },
3265   {  52, "uM52PositionTime" },
3266   {  53, "uM53PositionTime" },
3267   {  54, "uM54PositionTimeTime" },
3268   {  55, "uM55PositionSpeed" },
3269   {  56, "uM56PositionSpeed" },
3270   {  57, "uM57PositionSpeed" },
3271   {  58, "uM58PositionTimeLevel" },
3272   {  59, "uM59PositionTimeLevel" },
3273   {  60, "uM60PositionTimeLevel" },
3274   {  61, "uM61PositionLevelSpeed" },
3275   {  62, "uM62TimePositionLevel" },
3276   {  63, "uM63TimePositionLevelSpeed" },
3277   {  64, "uM64DistanceSpecifiedDirection" },
3278   {  65, "uM65PositionDistanceSpecifiedDirection" },
3279   {  66, "uM66TimeDistanceSpecifiedDirection" },
3280   {  67, "uM67NULL" },
3281   {  68, "uM68Position" },
3282   {  69, "uM69Time" },
3283   {  70, "uM70Position" },
3284   {  71, "uM71Time" },
3285   {  72, "uM72NULL" },
3286   {  73, "uM73DepartureClearance" },
3287   {  74, "uM74Position" },
3288   {  75, "uM75Position" },
3289   {  76, "uM76TimePosition" },
3290   {  77, "uM77PositionPosition" },
3291   {  78, "uM78LevelPosition" },
3292   {  79, "uM79PositionRouteClearance" },
3293   {  80, "uM80RouteClearance" },
3294   {  81, "uM81ProcedureName" },
3295   {  82, "uM82DistanceSpecifiedDirection" },
3296   {  83, "uM83PositionRouteClearance" },
3297   {  84, "uM84PositionProcedureName" },
3298   {  85, "uM85RouteClearance" },
3299   {  86, "uM86PositionRouteClearance" },
3300   {  87, "uM87Position" },
3301   {  88, "uM88PositionPosition" },
3302   {  89, "uM89TimePosition" },
3303   {  90, "uM90LevelPosition" },
3304   {  91, "uM91HoldClearance" },
3305   {  92, "uM92PositionLevel" },
3306   {  93, "uM93Time" },
3307   {  94, "uM94DirectionDegrees" },
3308   {  95, "uM95DirectionDegrees" },
3309   {  96, "uM96NULL" },
3310   {  97, "uM97PositionDegrees" },
3311   {  98, "uM98DirectionDegrees" },
3312   {  99, "uM99ProcedureName" },
3313   { 100, "uM100TimeSpeed" },
3314   { 101, "uM101PositionSpeed" },
3315   { 102, "uM102LevelSpeed" },
3316   { 103, "uM103TimeSpeedSpeed" },
3317   { 104, "uM104PositionSpeedSpeed" },
3318   { 105, "uM105LevelSpeedSpeed" },
3319   { 106, "uM106Speed" },
3320   { 107, "uM107NULL" },
3321   { 108, "uM108Speed" },
3322   { 109, "uM109Speed" },
3323   { 110, "uM110SpeedSpeed" },
3324   { 111, "uM111Speed" },
3325   { 112, "uM112Speed" },
3326   { 113, "uM113Speed" },
3327   { 114, "uM114Speed" },
3328   { 115, "uM115Speed" },
3329   { 116, "uM116NULL" },
3330   { 117, "uM117UnitNameFrequency" },
3331   { 118, "uM118PositionUnitNameFrequency" },
3332   { 119, "uM119TimeUnitNameFrequency" },
3333   { 120, "uM120UnitNameFrequency" },
3334   { 121, "uM121PositionUnitNameFrequency" },
3335   { 122, "uM122TimeUnitNameFrequency" },
3336   { 123, "uM123Code" },
3337   { 124, "uM124NULL" },
3338   { 125, "uM125NULL" },
3339   { 126, "uM126NULL" },
3340   { 127, "uM127NULL" },
3341   { 128, "uM128Level" },
3342   { 129, "uM129Level" },
3343   { 130, "uM130Position" },
3344   { 131, "uM131NULL" },
3345   { 132, "uM132NULL" },
3346   { 133, "uM133NULL" },
3347   { 134, "uM134SpeedTypeSpeedTypeSpeedType" },
3348   { 135, "uM135NULL" },
3349   { 136, "uM136NULL" },
3350   { 137, "uM137NULL" },
3351   { 138, "uM138NULL" },
3352   { 139, "uM139NULL" },
3353   { 140, "uM140NULL" },
3354   { 141, "uM141NULL" },
3355   { 142, "uM142NULL" },
3356   { 143, "uM143NULL" },
3357   { 144, "uM144NULL" },
3358   { 145, "uM145NULL" },
3359   { 146, "uM146NULL" },
3360   { 147, "uM147NULL" },
3361   { 148, "uM148Level" },
3362   { 149, "uM149LevelPosition" },
3363   { 150, "uM150LevelTime" },
3364   { 151, "uM151Speed" },
3365   { 152, "uM152DistanceSpecifiedDirection" },
3366   { 153, "uM153Altimeter" },
3367   { 154, "uM154NULL" },
3368   { 155, "uM155Position" },
3369   { 156, "uM156NULL" },
3370   { 157, "uM157Frequency" },
3371   { 158, "uM158AtisCode" },
3372   { 159, "uM159ErrorInformation" },
3373   { 160, "uM160Facility" },
3374   { 161, "uM161NULL" },
3375   { 162, "uM162NULL" },
3376   { 163, "uM163FacilityDesignation" },
3377   { 164, "uM164NULL" },
3378   { 165, "uM165NULL" },
3379   { 166, "uM166TrafficType" },
3380   { 167, "uM167NULL" },
3381   { 168, "uM168NULL" },
3382   { 169, "uM169FreeText" },
3383   { 170, "uM170FreeText" },
3384   { 171, "uM171VerticalRate" },
3385   { 172, "uM172VerticalRate" },
3386   { 173, "uM173VerticalRate" },
3387   { 174, "uM174VerticalRate" },
3388   { 175, "uM175Level" },
3389   { 176, "uM176NULL" },
3390   { 177, "uM177NULL" },
3391   { 178, "uM178NULL" },
3392   { 179, "uM179NULL" },
3393   { 180, "uM180LevelLevel" },
3394   { 181, "uM181ToFromPosition" },
3395   { 182, "uM182NULL" },
3396   { 183, "uM183FreeText" },
3397   { 184, "uM184TimeToFromPosition" },
3398   { 185, "uM185PositionLevel" },
3399   { 186, "uM186PositionLevel" },
3400   { 187, "uM187FreeText" },
3401   { 188, "uM188PositionSpeed" },
3402   { 189, "uM189Speed" },
3403   { 190, "uM190Degrees" },
3404   { 191, "uM191NULL" },
3405   { 192, "uM192LevelTime" },
3406   { 193, "uM193NULL" },
3407   { 194, "uM194FreeText" },
3408   { 195, "uM195FreeText" },
3409   { 196, "uM196FreeText" },
3410   { 197, "uM197FreeText" },
3411   { 198, "uM198FreeText" },
3412   { 199, "uM199FreeText" },
3413   { 200, "uM200NULL" },
3414   { 201, "uM201NULL" },
3415   { 202, "uM202NULL" },
3416   { 203, "uM203FreeText" },
3417   { 204, "uM204FreeText" },
3418   { 205, "uM205FreeText" },
3419   { 206, "uM206FreeText" },
3420   { 207, "uM207FreeText" },
3421   { 208, "uM208FreeText" },
3422   { 209, "uM209LevelPosition" },
3423   { 210, "uM210Position" },
3424   { 211, "uM211NULL" },
3425   { 212, "uM212FacilityDesignationATISCode" },
3426   { 213, "uM213FacilityDesignationAltimeter" },
3427   { 214, "uM214RunwayRVR" },
3428   { 215, "uM215DirectionDegrees" },
3429   { 216, "uM216NULL" },
3430   { 217, "uM217NULL" },
3431   { 218, "uM218NULL" },
3432   { 219, "uM219Level" },
3433   { 220, "uM220Level" },
3434   { 221, "uM221Degrees" },
3435   { 222, "uM222NULL" },
3436   { 223, "uM223NULL" },
3437   { 224, "uM224NULL" },
3438   { 225, "uM225NULL" },
3439   { 226, "uM226Time" },
3440   { 227, "uM227NULL" },
3441   { 228, "uM228Position" },
3442   { 229, "uM229NULL" },
3443   { 230, "uM230NULL" },
3444   { 231, "uM231NULL" },
3445   { 232, "uM232NULL" },
3446   { 233, "uM233NULL" },
3447   { 234, "uM234NULL" },
3448   { 235, "uM235NULL" },
3449   { 236, "uM236NULL" },
3450   { 237, "uM237NULL" },
3451   { 0, NULL }
3452 };
3453
3454 static const per_choice_t ATCUplinkMsgElementId_choice[] = {
3455   {   0, &hf_atn_cpdlc_uM0NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3456   {   1, &hf_atn_cpdlc_uM1NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3457   {   2, &hf_atn_cpdlc_uM2NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3458   {   3, &hf_atn_cpdlc_uM3NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3459   {   4, &hf_atn_cpdlc_uM4NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3460   {   5, &hf_atn_cpdlc_uM5NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3461   {   6, &hf_atn_cpdlc_uM6Level  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3462   {   7, &hf_atn_cpdlc_uM7Time   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3463   {   8, &hf_atn_cpdlc_uM8Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3464   {   9, &hf_atn_cpdlc_uM9Time   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3465   {  10, &hf_atn_cpdlc_uM10Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3466   {  11, &hf_atn_cpdlc_uM11Time  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3467   {  12, &hf_atn_cpdlc_uM12Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3468   {  13, &hf_atn_cpdlc_uM13TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
3469   {  14, &hf_atn_cpdlc_uM14PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3470   {  15, &hf_atn_cpdlc_uM15TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
3471   {  16, &hf_atn_cpdlc_uM16PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3472   {  17, &hf_atn_cpdlc_uM17TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
3473   {  18, &hf_atn_cpdlc_uM18PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3474   {  19, &hf_atn_cpdlc_uM19Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3475   {  20, &hf_atn_cpdlc_uM20Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3476   {  21, &hf_atn_cpdlc_uM21TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
3477   {  22, &hf_atn_cpdlc_uM22PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3478   {  23, &hf_atn_cpdlc_uM23Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3479   {  24, &hf_atn_cpdlc_uM24TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
3480   {  25, &hf_atn_cpdlc_uM25PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3481   {  26, &hf_atn_cpdlc_uM26LevelTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelTime },
3482   {  27, &hf_atn_cpdlc_uM27LevelPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelPosition },
3483   {  28, &hf_atn_cpdlc_uM28LevelTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelTime },
3484   {  29, &hf_atn_cpdlc_uM29LevelPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelPosition },
3485   {  30, &hf_atn_cpdlc_uM30LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
3486   {  31, &hf_atn_cpdlc_uM31LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
3487   {  32, &hf_atn_cpdlc_uM32LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
3488   {  33, &hf_atn_cpdlc_uM33NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3489   {  34, &hf_atn_cpdlc_uM34Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3490   {  35, &hf_atn_cpdlc_uM35Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3491   {  36, &hf_atn_cpdlc_uM36Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3492   {  37, &hf_atn_cpdlc_uM37Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3493   {  38, &hf_atn_cpdlc_uM38Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3494   {  39, &hf_atn_cpdlc_uM39Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3495   {  40, &hf_atn_cpdlc_uM40NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3496   {  41, &hf_atn_cpdlc_uM41NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3497   {  42, &hf_atn_cpdlc_uM42PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3498   {  43, &hf_atn_cpdlc_uM43PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3499   {  44, &hf_atn_cpdlc_uM44PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3500   {  45, &hf_atn_cpdlc_uM45PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3501   {  46, &hf_atn_cpdlc_uM46PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3502   {  47, &hf_atn_cpdlc_uM47PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3503   {  48, &hf_atn_cpdlc_uM48PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3504   {  49, &hf_atn_cpdlc_uM49PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3505   {  50, &hf_atn_cpdlc_uM50PositionLevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevelLevel },
3506   {  51, &hf_atn_cpdlc_uM51PositionTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTime },
3507   {  52, &hf_atn_cpdlc_uM52PositionTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTime },
3508   {  53, &hf_atn_cpdlc_uM53PositionTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTime },
3509   {  54, &hf_atn_cpdlc_uM54PositionTimeTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTimeTime },
3510   {  55, &hf_atn_cpdlc_uM55PositionSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionSpeed },
3511   {  56, &hf_atn_cpdlc_uM56PositionSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionSpeed },
3512   {  57, &hf_atn_cpdlc_uM57PositionSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionSpeed },
3513   {  58, &hf_atn_cpdlc_uM58PositionTimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTimeLevel },
3514   {  59, &hf_atn_cpdlc_uM59PositionTimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTimeLevel },
3515   {  60, &hf_atn_cpdlc_uM60PositionTimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTimeLevel },
3516   {  61, &hf_atn_cpdlc_uM61PositionLevelSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevelSpeed },
3517   {  62, &hf_atn_cpdlc_uM62TimePositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimePositionLevel },
3518   {  63, &hf_atn_cpdlc_uM63TimePositionLevelSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimePositionLevelSpeed },
3519   {  64, &hf_atn_cpdlc_uM64DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
3520   {  65, &hf_atn_cpdlc_uM65PositionDistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionDistanceSpecifiedDirection },
3521   {  66, &hf_atn_cpdlc_uM66TimeDistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeDistanceSpecifiedDirection },
3522   {  67, &hf_atn_cpdlc_uM67NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3523   {  68, &hf_atn_cpdlc_uM68Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3524   {  69, &hf_atn_cpdlc_uM69Time  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3525   {  70, &hf_atn_cpdlc_uM70Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3526   {  71, &hf_atn_cpdlc_uM71Time  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3527   {  72, &hf_atn_cpdlc_uM72NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3528   {  73, &hf_atn_cpdlc_uM73DepartureClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DepartureClearance },
3529   {  74, &hf_atn_cpdlc_uM74Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3530   {  75, &hf_atn_cpdlc_uM75Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3531   {  76, &hf_atn_cpdlc_uM76TimePosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimePosition },
3532   {  77, &hf_atn_cpdlc_uM77PositionPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionPosition },
3533   {  78, &hf_atn_cpdlc_uM78LevelPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelPosition },
3534   {  79, &hf_atn_cpdlc_uM79PositionRouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionRouteClearanceIndex },
3535   {  80, &hf_atn_cpdlc_uM80RouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_RouteClearanceIndex },
3536   {  81, &hf_atn_cpdlc_uM81ProcedureName, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProcedureName },
3537   {  82, &hf_atn_cpdlc_uM82DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
3538   {  83, &hf_atn_cpdlc_uM83PositionRouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionRouteClearanceIndex },
3539   {  84, &hf_atn_cpdlc_uM84PositionProcedureName, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionProcedureName },
3540   {  85, &hf_atn_cpdlc_uM85RouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_RouteClearanceIndex },
3541   {  86, &hf_atn_cpdlc_uM86PositionRouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionRouteClearanceIndex },
3542   {  87, &hf_atn_cpdlc_uM87Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3543   {  88, &hf_atn_cpdlc_uM88PositionPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionPosition },
3544   {  89, &hf_atn_cpdlc_uM89TimePosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimePosition },
3545   {  90, &hf_atn_cpdlc_uM90LevelPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelPosition },
3546   {  91, &hf_atn_cpdlc_uM91HoldClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_HoldClearance },
3547   {  92, &hf_atn_cpdlc_uM92PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3548   {  93, &hf_atn_cpdlc_uM93Time  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3549   {  94, &hf_atn_cpdlc_uM94DirectionDegrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DirectionDegrees },
3550   {  95, &hf_atn_cpdlc_uM95DirectionDegrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DirectionDegrees },
3551   {  96, &hf_atn_cpdlc_uM96NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3552   {  97, &hf_atn_cpdlc_uM97PositionDegrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionDegrees },
3553   {  98, &hf_atn_cpdlc_uM98DirectionDegrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DirectionDegrees },
3554   {  99, &hf_atn_cpdlc_uM99ProcedureName, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProcedureName },
3555   { 100, &hf_atn_cpdlc_uM100TimeSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeSpeed },
3556   { 101, &hf_atn_cpdlc_uM101PositionSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionSpeed },
3557   { 102, &hf_atn_cpdlc_uM102LevelSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelSpeed },
3558   { 103, &hf_atn_cpdlc_uM103TimeSpeedSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeSpeedSpeed },
3559   { 104, &hf_atn_cpdlc_uM104PositionSpeedSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionSpeedSpeed },
3560   { 105, &hf_atn_cpdlc_uM105LevelSpeedSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelSpeedSpeed },
3561   { 106, &hf_atn_cpdlc_uM106Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3562   { 107, &hf_atn_cpdlc_uM107NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3563   { 108, &hf_atn_cpdlc_uM108Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3564   { 109, &hf_atn_cpdlc_uM109Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3565   { 110, &hf_atn_cpdlc_uM110SpeedSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_SpeedSpeed },
3566   { 111, &hf_atn_cpdlc_uM111Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3567   { 112, &hf_atn_cpdlc_uM112Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3568   { 113, &hf_atn_cpdlc_uM113Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3569   { 114, &hf_atn_cpdlc_uM114Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3570   { 115, &hf_atn_cpdlc_uM115Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3571   { 116, &hf_atn_cpdlc_uM116NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3572   { 117, &hf_atn_cpdlc_uM117UnitNameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_UnitNameFrequency },
3573   { 118, &hf_atn_cpdlc_uM118PositionUnitNameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionUnitNameFrequency },
3574   { 119, &hf_atn_cpdlc_uM119TimeUnitNameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeUnitNameFrequency },
3575   { 120, &hf_atn_cpdlc_uM120UnitNameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_UnitNameFrequency },
3576   { 121, &hf_atn_cpdlc_uM121PositionUnitNameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionUnitNameFrequency },
3577   { 122, &hf_atn_cpdlc_uM122TimeUnitNameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeUnitNameFrequency },
3578   { 123, &hf_atn_cpdlc_uM123Code , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Code },
3579   { 124, &hf_atn_cpdlc_uM124NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3580   { 125, &hf_atn_cpdlc_uM125NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3581   { 126, &hf_atn_cpdlc_uM126NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3582   { 127, &hf_atn_cpdlc_uM127NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3583   { 128, &hf_atn_cpdlc_uM128Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3584   { 129, &hf_atn_cpdlc_uM129Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3585   { 130, &hf_atn_cpdlc_uM130Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3586   { 131, &hf_atn_cpdlc_uM131NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3587   { 132, &hf_atn_cpdlc_uM132NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3588   { 133, &hf_atn_cpdlc_uM133NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3589   { 134, &hf_atn_cpdlc_uM134SpeedTypeSpeedTypeSpeedType, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_SpeedTypeSpeedTypeSpeedType },
3590   { 135, &hf_atn_cpdlc_uM135NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3591   { 136, &hf_atn_cpdlc_uM136NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3592   { 137, &hf_atn_cpdlc_uM137NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3593   { 138, &hf_atn_cpdlc_uM138NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3594   { 139, &hf_atn_cpdlc_uM139NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3595   { 140, &hf_atn_cpdlc_uM140NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3596   { 141, &hf_atn_cpdlc_uM141NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3597   { 142, &hf_atn_cpdlc_uM142NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3598   { 143, &hf_atn_cpdlc_uM143NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3599   { 144, &hf_atn_cpdlc_uM144NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3600   { 145, &hf_atn_cpdlc_uM145NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3601   { 146, &hf_atn_cpdlc_uM146NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3602   { 147, &hf_atn_cpdlc_uM147NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3603   { 148, &hf_atn_cpdlc_uM148Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3604   { 149, &hf_atn_cpdlc_uM149LevelPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelPosition },
3605   { 150, &hf_atn_cpdlc_uM150LevelTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelTime },
3606   { 151, &hf_atn_cpdlc_uM151Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3607   { 152, &hf_atn_cpdlc_uM152DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
3608   { 153, &hf_atn_cpdlc_uM153Altimeter, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Altimeter },
3609   { 154, &hf_atn_cpdlc_uM154NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3610   { 155, &hf_atn_cpdlc_uM155Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3611   { 156, &hf_atn_cpdlc_uM156NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3612   { 157, &hf_atn_cpdlc_uM157Frequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Frequency },
3613   { 158, &hf_atn_cpdlc_uM158AtisCode, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATISCode },
3614   { 159, &hf_atn_cpdlc_uM159ErrorInformation, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ErrorInformation },
3615   { 160, &hf_atn_cpdlc_uM160Facility, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Facility },
3616   { 161, &hf_atn_cpdlc_uM161NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3617   { 162, &hf_atn_cpdlc_uM162NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3618   { 163, &hf_atn_cpdlc_uM163FacilityDesignation, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FacilityDesignation },
3619   { 164, &hf_atn_cpdlc_uM164NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3620   { 165, &hf_atn_cpdlc_uM165NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3621   { 166, &hf_atn_cpdlc_uM166TrafficType, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TrafficType },
3622   { 167, &hf_atn_cpdlc_uM167NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3623   { 168, &hf_atn_cpdlc_uM168NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3624   { 169, &hf_atn_cpdlc_uM169FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3625   { 170, &hf_atn_cpdlc_uM170FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3626   { 171, &hf_atn_cpdlc_uM171VerticalRate, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_VerticalRate },
3627   { 172, &hf_atn_cpdlc_uM172VerticalRate, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_VerticalRate },
3628   { 173, &hf_atn_cpdlc_uM173VerticalRate, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_VerticalRate },
3629   { 174, &hf_atn_cpdlc_uM174VerticalRate, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_VerticalRate },
3630   { 175, &hf_atn_cpdlc_uM175Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3631   { 176, &hf_atn_cpdlc_uM176NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3632   { 177, &hf_atn_cpdlc_uM177NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3633   { 178, &hf_atn_cpdlc_uM178NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3634   { 179, &hf_atn_cpdlc_uM179NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3635   { 180, &hf_atn_cpdlc_uM180LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
3636   { 181, &hf_atn_cpdlc_uM181ToFromPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ToFromPosition },
3637   { 182, &hf_atn_cpdlc_uM182NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3638   { 183, &hf_atn_cpdlc_uM183FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3639   { 184, &hf_atn_cpdlc_uM184TimeToFromPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeToFromPosition },
3640   { 185, &hf_atn_cpdlc_uM185PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3641   { 186, &hf_atn_cpdlc_uM186PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
3642   { 187, &hf_atn_cpdlc_uM187FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3643   { 188, &hf_atn_cpdlc_uM188PositionSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionSpeed },
3644   { 189, &hf_atn_cpdlc_uM189Speed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
3645   { 190, &hf_atn_cpdlc_uM190Degrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Degrees },
3646   { 191, &hf_atn_cpdlc_uM191NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3647   { 192, &hf_atn_cpdlc_uM192LevelTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelTime },
3648   { 193, &hf_atn_cpdlc_uM193NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3649   { 194, &hf_atn_cpdlc_uM194FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3650   { 195, &hf_atn_cpdlc_uM195FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3651   { 196, &hf_atn_cpdlc_uM196FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3652   { 197, &hf_atn_cpdlc_uM197FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3653   { 198, &hf_atn_cpdlc_uM198FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3654   { 199, &hf_atn_cpdlc_uM199FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3655   { 200, &hf_atn_cpdlc_uM200NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3656   { 201, &hf_atn_cpdlc_uM201NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3657   { 202, &hf_atn_cpdlc_uM202NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3658   { 203, &hf_atn_cpdlc_uM203FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3659   { 204, &hf_atn_cpdlc_uM204FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3660   { 205, &hf_atn_cpdlc_uM205FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3661   { 206, &hf_atn_cpdlc_uM206FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3662   { 207, &hf_atn_cpdlc_uM207FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3663   { 208, &hf_atn_cpdlc_uM208FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
3664   { 209, &hf_atn_cpdlc_uM209LevelPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelPosition },
3665   { 210, &hf_atn_cpdlc_uM210Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3666   { 211, &hf_atn_cpdlc_uM211NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3667   { 212, &hf_atn_cpdlc_uM212FacilityDesignationATISCode, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FacilityDesignationATISCode },
3668   { 213, &hf_atn_cpdlc_uM213FacilityDesignationAltimeter, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FacilityDesignationAltimeter },
3669   { 214, &hf_atn_cpdlc_uM214RunwayRVR, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_RunwayRVR },
3670   { 215, &hf_atn_cpdlc_uM215DirectionDegrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DirectionDegrees },
3671   { 216, &hf_atn_cpdlc_uM216NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3672   { 217, &hf_atn_cpdlc_uM217NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3673   { 218, &hf_atn_cpdlc_uM218NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3674   { 219, &hf_atn_cpdlc_uM219Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3675   { 220, &hf_atn_cpdlc_uM220Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
3676   { 221, &hf_atn_cpdlc_uM221Degrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Degrees },
3677   { 222, &hf_atn_cpdlc_uM222NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3678   { 223, &hf_atn_cpdlc_uM223NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3679   { 224, &hf_atn_cpdlc_uM224NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3680   { 225, &hf_atn_cpdlc_uM225NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3681   { 226, &hf_atn_cpdlc_uM226Time , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
3682   { 227, &hf_atn_cpdlc_uM227NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3683   { 228, &hf_atn_cpdlc_uM228Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
3684   { 229, &hf_atn_cpdlc_uM229NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3685   { 230, &hf_atn_cpdlc_uM230NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3686   { 231, &hf_atn_cpdlc_uM231NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3687   { 232, &hf_atn_cpdlc_uM232NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3688   { 233, &hf_atn_cpdlc_uM233NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3689   { 234, &hf_atn_cpdlc_uM234NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3690   { 235, &hf_atn_cpdlc_uM235NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3691   { 236, &hf_atn_cpdlc_uM236NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
3692   { 237, &hf_atn_cpdlc_uM237NULL , ASN1_NOT_EXTENSION_ROOT, dissect_atn_cpdlc_NULL },
3693   { 0, NULL, 0, NULL }
3694 };
3695
3696 static int
3697 dissect_atn_cpdlc_ATCUplinkMsgElementId(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3698   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3699                                  ett_atn_cpdlc_ATCUplinkMsgElementId, ATCUplinkMsgElementId_choice,
3700                                  NULL);
3701
3702   return offset;
3703 }
3704
3705
3706 static const per_sequence_t SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId_sequence_of[1] = {
3707   { &hf_atn_cpdlc_atcuplinkmessagedata_elementids_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATCUplinkMsgElementId },
3708 };
3709
3710 static int
3711 dissect_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3712   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
3713                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId, SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId_sequence_of,
3714                                                   1, 5, false);
3715
3716   return offset;
3717 }
3718
3719
3720 static const per_sequence_t SEQUENCE_SIZE_1_128_OF_RouteInformation_sequence_of[1] = {
3721   { &hf_atn_cpdlc_routeInformations_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RouteInformation },
3722 };
3723
3724 static int
3725 dissect_atn_cpdlc_SEQUENCE_SIZE_1_128_OF_RouteInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3726   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
3727                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_128_OF_RouteInformation, SEQUENCE_SIZE_1_128_OF_RouteInformation_sequence_of,
3728                                                   1, 128, false);
3729
3730   return offset;
3731 }
3732
3733
3734 static const value_string atn_cpdlc_ATWDistanceTolerance_vals[] = {
3735   {   0, "plus" },
3736   {   1, "minus" },
3737   { 0, NULL }
3738 };
3739
3740
3741 static int
3742 dissect_atn_cpdlc_ATWDistanceTolerance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3743   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
3744                                      2, NULL, false, 0, NULL);
3745
3746   return offset;
3747 }
3748
3749
3750 static const per_sequence_t ATWDistance_sequence[] = {
3751   { &hf_atn_cpdlc_atwDistanceTolerance, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATWDistanceTolerance },
3752   { &hf_atn_cpdlc_distance  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Distance },
3753   { NULL, 0, 0, NULL }
3754 };
3755
3756 static int
3757 dissect_atn_cpdlc_ATWDistance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3758   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3759                                    ett_atn_cpdlc_ATWDistance, ATWDistance_sequence);
3760
3761   return offset;
3762 }
3763
3764
3765 static const value_string atn_cpdlc_ATWLevelTolerance_vals[] = {
3766   {   0, "at" },
3767   {   1, "atorabove" },
3768   {   2, "atorbelow" },
3769   { 0, NULL }
3770 };
3771
3772
3773 static int
3774 dissect_atn_cpdlc_ATWLevelTolerance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3775   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
3776                                      3, NULL, false, 0, NULL);
3777
3778   return offset;
3779 }
3780
3781
3782 static const per_sequence_t ATWLevel_sequence[] = {
3783   { &hf_atn_cpdlc_atw       , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATWLevelTolerance },
3784   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
3785   { NULL, 0, 0, NULL }
3786 };
3787
3788 static int
3789 dissect_atn_cpdlc_ATWLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3790   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3791                                    ett_atn_cpdlc_ATWLevel, ATWLevel_sequence);
3792
3793   return offset;
3794 }
3795
3796
3797 static const per_sequence_t ATWLevelSequence_sequence_of[1] = {
3798   { &hf_atn_cpdlc_ATWLevelSequence_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATWLevel },
3799 };
3800
3801 static int
3802 dissect_atn_cpdlc_ATWLevelSequence(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3803   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
3804                                                   ett_atn_cpdlc_ATWLevelSequence, ATWLevelSequence_sequence_of,
3805                                                   1, 2, false);
3806
3807   return offset;
3808 }
3809
3810
3811 static const per_sequence_t ATWAlongTrackWaypoint_sequence[] = {
3812   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
3813   { &hf_atn_cpdlc_aTWDistance, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATWDistance },
3814   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Speed },
3815   { &hf_atn_cpdlc_aTWLevels , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ATWLevelSequence },
3816   { NULL, 0, 0, NULL }
3817 };
3818
3819 static int
3820 dissect_atn_cpdlc_ATWAlongTrackWaypoint(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3821   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3822                                    ett_atn_cpdlc_ATWAlongTrackWaypoint, ATWAlongTrackWaypoint_sequence);
3823
3824   return offset;
3825 }
3826
3827
3828 static const per_sequence_t SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint_sequence_of[1] = {
3829   { &hf_atn_cpdlc_aTWAlongTrackWaypoints_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATWAlongTrackWaypoint },
3830 };
3831
3832 static int
3833 dissect_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3834   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
3835                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint, SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint_sequence_of,
3836                                                   1, 8, false);
3837
3838   return offset;
3839 }
3840
3841
3842 static const per_sequence_t LatitudeReportingPoints_sequence[] = {
3843   { &hf_atn_cpdlc_latitudeDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatitudeDirection },
3844   { &hf_atn_cpdlc_latitudeDegrees, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatitudeDegrees },
3845   { NULL, 0, 0, NULL }
3846 };
3847
3848 static int
3849 dissect_atn_cpdlc_LatitudeReportingPoints(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3850   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3851                                    ett_atn_cpdlc_LatitudeReportingPoints, LatitudeReportingPoints_sequence);
3852
3853   return offset;
3854 }
3855
3856
3857 static const per_sequence_t LongitudeReportingPoints_sequence[] = {
3858   { &hf_atn_cpdlc_longitudeDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LongitudeDirection },
3859   { &hf_atn_cpdlc_longitudeDegrees, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LongitudeDegrees },
3860   { NULL, 0, 0, NULL }
3861 };
3862
3863 static int
3864 dissect_atn_cpdlc_LongitudeReportingPoints(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3865   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3866                                    ett_atn_cpdlc_LongitudeReportingPoints, LongitudeReportingPoints_sequence);
3867
3868   return offset;
3869 }
3870
3871
3872 static const value_string atn_cpdlc_LatLonReportingPoints_vals[] = {
3873   {   0, "latitudeReportingPoints" },
3874   {   1, "longitudeReportingPoints" },
3875   { 0, NULL }
3876 };
3877
3878 static const per_choice_t LatLonReportingPoints_choice[] = {
3879   {   0, &hf_atn_cpdlc_latitudeReportingPoints, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeReportingPoints },
3880   {   1, &hf_atn_cpdlc_longitudeReportingPoints, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LongitudeReportingPoints },
3881   { 0, NULL, 0, NULL }
3882 };
3883
3884 static int
3885 dissect_atn_cpdlc_LatLonReportingPoints(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3886   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3887                                  ett_atn_cpdlc_LatLonReportingPoints, LatLonReportingPoints_choice,
3888                                  NULL);
3889
3890   return offset;
3891 }
3892
3893
3894
3895 static int
3896 dissect_atn_cpdlc_DegreeIncrement(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3897   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
3898                                                             1U, 20U, NULL, false);
3899
3900   return offset;
3901 }
3902
3903
3904 static const per_sequence_t ReportingPoints_sequence[] = {
3905   { &hf_atn_cpdlc_latLonReportingPoints, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_LatLonReportingPoints },
3906   { &hf_atn_cpdlc_degreeIncrement, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_DegreeIncrement },
3907   { NULL, 0, 0, NULL }
3908 };
3909
3910 static int
3911 dissect_atn_cpdlc_ReportingPoints(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3912   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3913                                    ett_atn_cpdlc_ReportingPoints, ReportingPoints_sequence);
3914
3915   return offset;
3916 }
3917
3918
3919 static const value_string atn_cpdlc_InterceptCourseFromSelection_vals[] = {
3920   {   0, "publishedIdentifier" },
3921   {   1, "latitudeLongitude" },
3922   {   2, "placeBearingPlaceBearing" },
3923   {   3, "placeBearingDistance" },
3924   { 0, NULL }
3925 };
3926
3927 static const per_choice_t InterceptCourseFromSelection_choice[] = {
3928   {   0, &hf_atn_cpdlc_publishedIdentifier, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PublishedIdentifier },
3929   {   1, &hf_atn_cpdlc_latitudeLongitude, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_LatitudeLongitude },
3930   {   2, &hf_atn_cpdlc_placeBearingPlaceBearing, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PlaceBearingPlaceBearing },
3931   {   3, &hf_atn_cpdlc_placeBearingDistance, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_PlaceBearingDistance },
3932   { 0, NULL, 0, NULL }
3933 };
3934
3935 static int
3936 dissect_atn_cpdlc_InterceptCourseFromSelection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3937   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3938                                  ett_atn_cpdlc_InterceptCourseFromSelection, InterceptCourseFromSelection_choice,
3939                                  NULL);
3940
3941   return offset;
3942 }
3943
3944
3945 static const per_sequence_t InterceptCourseFrom_sequence[] = {
3946   { &hf_atn_cpdlc_fromSelection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_InterceptCourseFromSelection },
3947   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Degrees },
3948   { NULL, 0, 0, NULL }
3949 };
3950
3951 static int
3952 dissect_atn_cpdlc_InterceptCourseFrom(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3953   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3954                                    ett_atn_cpdlc_InterceptCourseFrom, InterceptCourseFrom_sequence);
3955
3956   return offset;
3957 }
3958
3959
3960 static const per_sequence_t SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom_sequence_of[1] = {
3961   { &hf_atn_cpdlc_interceptCourseFroms_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_InterceptCourseFrom },
3962 };
3963
3964 static int
3965 dissect_atn_cpdlc_SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3966   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
3967                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom, SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom_sequence_of,
3968                                                   1, 4, false);
3969
3970   return offset;
3971 }
3972
3973
3974 static const per_sequence_t Holdatwaypoint_sequence[] = {
3975   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
3976   { &hf_atn_cpdlc_holdatwaypointspeedlow, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Speed },
3977   { &hf_atn_cpdlc_aTWlevel  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ATWLevel },
3978   { &hf_atn_cpdlc_holdatwaypointspeedhigh, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Speed },
3979   { &hf_atn_cpdlc_direction , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Direction },
3980   { &hf_atn_cpdlc_degrees   , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Degrees },
3981   { &hf_atn_cpdlc_eFCtime   , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
3982   { &hf_atn_cpdlc_legtype   , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_LegType },
3983   { NULL, 0, 0, NULL }
3984 };
3985
3986 static int
3987 dissect_atn_cpdlc_Holdatwaypoint(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3988   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3989                                    ett_atn_cpdlc_Holdatwaypoint, Holdatwaypoint_sequence);
3990
3991   return offset;
3992 }
3993
3994
3995 static const per_sequence_t SEQUENCE_SIZE_1_8_OF_Holdatwaypoint_sequence_of[1] = {
3996   { &hf_atn_cpdlc_holdAtWaypoints_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Holdatwaypoint },
3997 };
3998
3999 static int
4000 dissect_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_Holdatwaypoint(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4001   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
4002                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_Holdatwaypoint, SEQUENCE_SIZE_1_8_OF_Holdatwaypoint_sequence_of,
4003                                                   1, 8, false);
4004
4005   return offset;
4006 }
4007
4008
4009 static const per_sequence_t WaypointSpeedLevel_sequence[] = {
4010   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
4011   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Speed },
4012   { &hf_atn_cpdlc_aTWLevels , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ATWLevelSequence },
4013   { NULL, 0, 0, NULL }
4014 };
4015
4016 static int
4017 dissect_atn_cpdlc_WaypointSpeedLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4018   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4019                                    ett_atn_cpdlc_WaypointSpeedLevel, WaypointSpeedLevel_sequence);
4020
4021   return offset;
4022 }
4023
4024
4025 static const per_sequence_t SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel_sequence_of[1] = {
4026   { &hf_atn_cpdlc_waypointSpeedLevels_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_WaypointSpeedLevel },
4027 };
4028
4029 static int
4030 dissect_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4031   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
4032                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel, SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel_sequence_of,
4033                                                   1, 32, false);
4034
4035   return offset;
4036 }
4037
4038
4039 static const per_sequence_t RTATime_sequence[] = {
4040   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
4041   { &hf_atn_cpdlc_timeTolerance, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_TimeTolerance },
4042   { NULL, 0, 0, NULL }
4043 };
4044
4045 static int
4046 dissect_atn_cpdlc_RTATime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4047   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4048                                    ett_atn_cpdlc_RTATime, RTATime_sequence);
4049
4050   return offset;
4051 }
4052
4053
4054
4055 static int
4056 dissect_atn_cpdlc_RTATolerance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4057   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4058                                                             1U, 150U, NULL, false);
4059
4060   return offset;
4061 }
4062
4063
4064 static const per_sequence_t RTARequiredTimeArrival_sequence[] = {
4065   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
4066   { &hf_atn_cpdlc_rTATime   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RTATime },
4067   { &hf_atn_cpdlc_rTATolerance, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_RTATolerance },
4068   { NULL, 0, 0, NULL }
4069 };
4070
4071 static int
4072 dissect_atn_cpdlc_RTARequiredTimeArrival(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4073   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4074                                    ett_atn_cpdlc_RTARequiredTimeArrival, RTARequiredTimeArrival_sequence);
4075
4076   return offset;
4077 }
4078
4079
4080 static const per_sequence_t SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival_sequence_of[1] = {
4081   { &hf_atn_cpdlc_rTARequiredTimeArrivals_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RTARequiredTimeArrival },
4082 };
4083
4084 static int
4085 dissect_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4086   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
4087                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival, SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival_sequence_of,
4088                                                   1, 32, false);
4089
4090   return offset;
4091 }
4092
4093
4094 static const per_sequence_t RouteInformationAdditional_sequence[] = {
4095   { &hf_atn_cpdlc_aTWAlongTrackWaypoints, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint },
4096   { &hf_atn_cpdlc_reportingpoints, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ReportingPoints },
4097   { &hf_atn_cpdlc_interceptCourseFroms, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom },
4098   { &hf_atn_cpdlc_holdAtWaypoints, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_Holdatwaypoint },
4099   { &hf_atn_cpdlc_waypointSpeedLevels, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel },
4100   { &hf_atn_cpdlc_rTARequiredTimeArrivals, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival },
4101   { NULL, 0, 0, NULL }
4102 };
4103
4104 static int
4105 dissect_atn_cpdlc_RouteInformationAdditional(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4106   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4107                                    ett_atn_cpdlc_RouteInformationAdditional, RouteInformationAdditional_sequence);
4108
4109   return offset;
4110 }
4111
4112
4113 static const per_sequence_t RouteClearance_sequence[] = {
4114   { &hf_atn_cpdlc_airportDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Airport },
4115   { &hf_atn_cpdlc_airportDestination, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Airport },
4116   { &hf_atn_cpdlc_runwayDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Runway },
4117   { &hf_atn_cpdlc_procedureDeparture, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ProcedureName },
4118   { &hf_atn_cpdlc_runwayArrival, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Runway },
4119   { &hf_atn_cpdlc_procedureApproach, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ProcedureName },
4120   { &hf_atn_cpdlc_procedureArrival, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ProcedureName },
4121   { &hf_atn_cpdlc_routeInformations, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_128_OF_RouteInformation },
4122   { &hf_atn_cpdlc_routeInformationAdditional, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_RouteInformationAdditional },
4123   { NULL, 0, 0, NULL }
4124 };
4125
4126 static int
4127 dissect_atn_cpdlc_RouteClearance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4128   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4129                                    ett_atn_cpdlc_RouteClearance, RouteClearance_sequence);
4130
4131   return offset;
4132 }
4133
4134
4135 static const per_sequence_t SEQUENCE_SIZE_1_2_OF_RouteClearance_sequence_of[1] = {
4136   { &hf_atn_cpdlc_routeClearanceData_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RouteClearance },
4137 };
4138
4139 static int
4140 dissect_atn_cpdlc_SEQUENCE_SIZE_1_2_OF_RouteClearance(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4141   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
4142                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_2_OF_RouteClearance, SEQUENCE_SIZE_1_2_OF_RouteClearance_sequence_of,
4143                                                   1, 2, false);
4144
4145   return offset;
4146 }
4147
4148
4149 static const per_sequence_t T_atcuplinkmessagedata_constraineddata_sequence[] = {
4150   { &hf_atn_cpdlc_routeClearanceData, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_2_OF_RouteClearance },
4151   { NULL, 0, 0, NULL }
4152 };
4153
4154 static int
4155 dissect_atn_cpdlc_T_atcuplinkmessagedata_constraineddata(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4156   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4157                                    ett_atn_cpdlc_T_atcuplinkmessagedata_constraineddata, T_atcuplinkmessagedata_constraineddata_sequence);
4158
4159   return offset;
4160 }
4161
4162
4163 static const per_sequence_t ATCUplinkMessageData_sequence[] = {
4164   { &hf_atn_cpdlc_atcuplinkmessagedata_elementids, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId },
4165   { &hf_atn_cpdlc_atcuplinkmessagedata_constraineddata, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_T_atcuplinkmessagedata_constraineddata },
4166   { NULL, 0, 0, NULL }
4167 };
4168
4169 static int
4170 dissect_atn_cpdlc_ATCUplinkMessageData(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4171   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4172                                    ett_atn_cpdlc_ATCUplinkMessageData, ATCUplinkMessageData_sequence);
4173
4174   return offset;
4175 }
4176
4177
4178 static const per_sequence_t ATCUplinkMessage_sequence[] = {
4179   { &hf_atn_cpdlc_header    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATCMessageHeader },
4180   { &hf_atn_cpdlc_atcuplinkmessage_messagedata, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATCUplinkMessageData },
4181   { NULL, 0, 0, NULL }
4182 };
4183
4184 static int
4185 dissect_atn_cpdlc_ATCUplinkMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4186   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4187                                    ett_atn_cpdlc_ATCUplinkMessage, ATCUplinkMessage_sequence);
4188
4189   return offset;
4190 }
4191
4192
4193 static const value_string atn_cpdlc_UplinkMessage_vals[] = {
4194   {   0, "noMessage" },
4195   {   1, "aTCUplinkMessage" },
4196   { 0, NULL }
4197 };
4198
4199 static const per_choice_t UplinkMessage_choice[] = {
4200   {   0, &hf_atn_cpdlc_noMessage , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_NULL },
4201   {   1, &hf_atn_cpdlc_aTCUplinkMessage, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_ATCUplinkMessage },
4202   { 0, NULL, 0, NULL }
4203 };
4204
4205 static int
4206 dissect_atn_cpdlc_UplinkMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4207   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
4208                                  ett_atn_cpdlc_UplinkMessage, UplinkMessage_choice,
4209                                  NULL);
4210
4211   return offset;
4212 }
4213
4214
4215
4216 static int
4217 dissect_atn_cpdlc_AircraftAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4218   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
4219                                      24, 24, false, NULL, 0, NULL, NULL);
4220
4221   return offset;
4222 }
4223
4224
4225 static const per_sequence_t ForwardHeader_sequence[] = {
4226   { &hf_atn_cpdlc_dateTime  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DateTimeGroup },
4227   { &hf_atn_cpdlc_aircraftID, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_AircraftFlightIdentification },
4228   { &hf_atn_cpdlc_aircraftAddress, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_AircraftAddress },
4229   { NULL, 0, 0, NULL }
4230 };
4231
4232 static int
4233 dissect_atn_cpdlc_ForwardHeader(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4234   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4235                                    ett_atn_cpdlc_ForwardHeader, ForwardHeader_sequence);
4236
4237   return offset;
4238 }
4239
4240
4241
4242 static int
4243 dissect_atn_cpdlc_BIT_STRING(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4244   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
4245                                      NO_BOUND, NO_BOUND, false, NULL, 0, NULL, NULL);
4246
4247   return offset;
4248 }
4249
4250
4251 static const value_string atn_cpdlc_ForwardMessage_vals[] = {
4252   {   0, "upElementIDs" },
4253   {   1, "downElementIDs" },
4254   { 0, NULL }
4255 };
4256
4257 static const per_choice_t ForwardMessage_choice[] = {
4258   {   0, &hf_atn_cpdlc_upElementIDs, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_BIT_STRING },
4259   {   1, &hf_atn_cpdlc_downElementIDs, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_BIT_STRING },
4260   { 0, NULL, 0, NULL }
4261 };
4262
4263 static int
4264 dissect_atn_cpdlc_ForwardMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4265   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
4266                                  ett_atn_cpdlc_ForwardMessage, ForwardMessage_choice,
4267                                  NULL);
4268
4269   return offset;
4270 }
4271
4272
4273 static const per_sequence_t ATCForwardMessage_sequence[] = {
4274   { &hf_atn_cpdlc_forwardHeader, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ForwardHeader },
4275   { &hf_atn_cpdlc_forwardMessage, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ForwardMessage },
4276   { NULL, 0, 0, NULL }
4277 };
4278
4279 static int
4280 dissect_atn_cpdlc_ATCForwardMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4281   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4282                                    ett_atn_cpdlc_ATCForwardMessage, ATCForwardMessage_sequence);
4283
4284   return offset;
4285 }
4286
4287
4288 static const value_string atn_cpdlc_ATCForwardResponse_vals[] = {
4289   {   0, "success" },
4290   {   1, "service-not-supported" },
4291   {   2, "version-not-equal" },
4292   { 0, NULL }
4293 };
4294
4295
4296 static int
4297 dissect_atn_cpdlc_ATCForwardResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4298   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
4299                                      3, NULL, true, 0, NULL);
4300
4301   return offset;
4302 }
4303
4304
4305 static const value_string atn_cpdlc_GroundPDUs_vals[] = {
4306   {   0, "abortUser" },
4307   {   1, "abortProvider" },
4308   {   2, "startup" },
4309   {   3, "send" },
4310   {   4, "forward" },
4311   {   5, "forwardresponse" },
4312   { 0, NULL }
4313 };
4314
4315 static const per_choice_t GroundPDUs_choice[] = {
4316   {   0, &hf_atn_cpdlc_abortUser , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_CPDLCUserAbortReason },
4317   {   1, &hf_atn_cpdlc_abortProvider, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_CPDLCProviderAbortReason },
4318   {   2, &hf_atn_cpdlc_startup   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_UplinkMessage },
4319   {   3, &hf_atn_cpdlc_groundpdus_send, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATCUplinkMessage },
4320   {   4, &hf_atn_cpdlc_forward   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATCForwardMessage },
4321   {   5, &hf_atn_cpdlc_forwardresponse, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATCForwardResponse },
4322   { 0, NULL, 0, NULL }
4323 };
4324
4325 static int
4326 dissect_atn_cpdlc_GroundPDUs(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4327   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
4328                                  ett_atn_cpdlc_GroundPDUs, GroundPDUs_choice,
4329                                  NULL);
4330
4331   return offset;
4332 }
4333
4334
4335 static const value_string atn_cpdlc_Mode_vals[] = {
4336   {   0, "cpdlc" },
4337   {   1, "dsc" },
4338   { 0, NULL }
4339 };
4340
4341
4342 static int
4343 dissect_atn_cpdlc_Mode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4344   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
4345                                      2, NULL, false, 0, NULL);
4346
4347   return offset;
4348 }
4349
4350
4351 static const value_string atn_cpdlc_ClearanceType_vals[] = {
4352   {   0, "noneSpecified" },
4353   {   1, "approach" },
4354   {   2, "departure" },
4355   {   3, "further" },
4356   {   4, "start-up" },
4357   {   5, "pushback" },
4358   {   6, "taxi" },
4359   {   7, "take-off" },
4360   {   8, "landing" },
4361   {   9, "oceanic" },
4362   {  10, "en-route" },
4363   {  11, "downstream" },
4364   { 0, NULL }
4365 };
4366
4367
4368 static int
4369 dissect_atn_cpdlc_ClearanceType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4370   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
4371                                      12, NULL, true, 0, NULL);
4372
4373   return offset;
4374 }
4375
4376
4377
4378 static int
4379 dissect_atn_cpdlc_RemainingFuel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4380   offset = dissect_atn_cpdlc_Time(tvb, offset, actx, tree, hf_index);
4381
4382   return offset;
4383 }
4384
4385
4386
4387 static int
4388 dissect_atn_cpdlc_Temperature(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4389   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4390                                                             -100, 100U, NULL, false);
4391
4392   return offset;
4393 }
4394
4395
4396
4397 static int
4398 dissect_atn_cpdlc_WindDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4399   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4400                                                             1U, 360U, NULL, false);
4401
4402   return offset;
4403 }
4404
4405
4406
4407 static int
4408 dissect_atn_cpdlc_WindSpeedEnglish(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4409   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4410                                                             0U, 255U, NULL, false);
4411
4412   return offset;
4413 }
4414
4415
4416
4417 static int
4418 dissect_atn_cpdlc_WindSpeedMetric(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4419   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4420                                                             0U, 511U, NULL, false);
4421
4422   return offset;
4423 }
4424
4425
4426 static const value_string atn_cpdlc_WindSpeed_vals[] = {
4427   {   0, "windSpeedEnglish" },
4428   {   1, "windSpeedMetric" },
4429   { 0, NULL }
4430 };
4431
4432 static const per_choice_t WindSpeed_choice[] = {
4433   {   0, &hf_atn_cpdlc_windSpeedEnglish, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_WindSpeedEnglish },
4434   {   1, &hf_atn_cpdlc_windSpeedMetric, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_WindSpeedMetric },
4435   { 0, NULL, 0, NULL }
4436 };
4437
4438 static int
4439 dissect_atn_cpdlc_WindSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4440   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
4441                                  ett_atn_cpdlc_WindSpeed, WindSpeed_choice,
4442                                  NULL);
4443
4444   return offset;
4445 }
4446
4447
4448 static const per_sequence_t Winds_sequence[] = {
4449   { &hf_atn_cpdlc_winds_direction, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_WindDirection },
4450   { &hf_atn_cpdlc_winds_speed, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_WindSpeed },
4451   { NULL, 0, 0, NULL }
4452 };
4453
4454 static int
4455 dissect_atn_cpdlc_Winds(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4456   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4457                                    ett_atn_cpdlc_Winds, Winds_sequence);
4458
4459   return offset;
4460 }
4461
4462
4463 static const value_string atn_cpdlc_Turbulence_vals[] = {
4464   {   0, "light" },
4465   {   1, "moderate" },
4466   {   2, "severe" },
4467   { 0, NULL }
4468 };
4469
4470
4471 static int
4472 dissect_atn_cpdlc_Turbulence(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4473   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
4474                                      3, NULL, false, 0, NULL);
4475
4476   return offset;
4477 }
4478
4479
4480 static const value_string atn_cpdlc_Icing_vals[] = {
4481   {   0, "reserved" },
4482   {   1, "light" },
4483   {   2, "moderate" },
4484   {   3, "severe" },
4485   { 0, NULL }
4486 };
4487
4488
4489 static int
4490 dissect_atn_cpdlc_Icing(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4491   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
4492                                      4, NULL, false, 0, NULL);
4493
4494   return offset;
4495 }
4496
4497
4498 static const value_string atn_cpdlc_VerticalDirection_vals[] = {
4499   {   0, "up" },
4500   {   1, "down" },
4501   { 0, NULL }
4502 };
4503
4504
4505 static int
4506 dissect_atn_cpdlc_VerticalDirection(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4507   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
4508                                      2, NULL, false, 0, NULL);
4509
4510   return offset;
4511 }
4512
4513
4514 static const per_sequence_t VerticalChange_sequence[] = {
4515   { &hf_atn_cpdlc_vertical_direction, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_VerticalDirection },
4516   { &hf_atn_cpdlc_rate      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_VerticalRate },
4517   { NULL, 0, 0, NULL }
4518 };
4519
4520 static int
4521 dissect_atn_cpdlc_VerticalChange(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4522   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4523                                    ett_atn_cpdlc_VerticalChange, VerticalChange_sequence);
4524
4525   return offset;
4526 }
4527
4528
4529
4530 static int
4531 dissect_atn_cpdlc_Humidity(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4532   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4533                                                             0U, 100U, NULL, false);
4534
4535   return offset;
4536 }
4537
4538
4539 static const per_sequence_t PositionReport_sequence[] = {
4540   { &hf_atn_cpdlc_positioncurrent, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
4541   { &hf_atn_cpdlc_timeatpositioncurrent, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
4542   { &hf_atn_cpdlc_level     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Level },
4543   { &hf_atn_cpdlc_fixnext   , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Position },
4544   { &hf_atn_cpdlc_timeetaatfixnext, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
4545   { &hf_atn_cpdlc_fixnextplusone, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Position },
4546   { &hf_atn_cpdlc_timeetaatdestination, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
4547   { &hf_atn_cpdlc_remainingFuel, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_RemainingFuel },
4548   { &hf_atn_cpdlc_temperature, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Temperature },
4549   { &hf_atn_cpdlc_winds     , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Winds },
4550   { &hf_atn_cpdlc_turbulence, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Turbulence },
4551   { &hf_atn_cpdlc_icing     , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Icing },
4552   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Speed },
4553   { &hf_atn_cpdlc_speedground, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_SpeedGround },
4554   { &hf_atn_cpdlc_verticalChange, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_VerticalChange },
4555   { &hf_atn_cpdlc_trackAngle, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Degrees },
4556   { &hf_atn_cpdlc_heading   , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Degrees },
4557   { &hf_atn_cpdlc_distance  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Distance },
4558   { &hf_atn_cpdlc_humidity  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Humidity },
4559   { &hf_atn_cpdlc_reportedWaypointPosition, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Position },
4560   { &hf_atn_cpdlc_reportedWaypointTime, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Time },
4561   { &hf_atn_cpdlc_reportedWaypointLevel, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Level },
4562   { NULL, 0, 0, NULL }
4563 };
4564
4565 static int
4566 dissect_atn_cpdlc_PositionReport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4567   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4568                                    ett_atn_cpdlc_PositionReport, PositionReport_sequence);
4569
4570   return offset;
4571 }
4572
4573
4574
4575 static int
4576 dissect_atn_cpdlc_PersonsOnBoard(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4577   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4578                                                             1U, 1024U, NULL, false);
4579
4580   return offset;
4581 }
4582
4583
4584 static const per_sequence_t RemainingFuelPersonsOnBoard_sequence[] = {
4585   { &hf_atn_cpdlc_remainingFuel, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_RemainingFuel },
4586   { &hf_atn_cpdlc_personsOnBoard, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_PersonsOnBoard },
4587   { NULL, 0, 0, NULL }
4588 };
4589
4590 static int
4591 dissect_atn_cpdlc_RemainingFuelPersonsOnBoard(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4592   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4593                                    ett_atn_cpdlc_RemainingFuelPersonsOnBoard, RemainingFuelPersonsOnBoard_sequence);
4594
4595   return offset;
4596 }
4597
4598
4599
4600 static int
4601 dissect_atn_cpdlc_VersionNumber(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4602   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
4603                                                             0U, 15U, NULL, false);
4604
4605   return offset;
4606 }
4607
4608
4609 static const per_sequence_t TimeDistanceToFromPosition_sequence[] = {
4610   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
4611   { &hf_atn_cpdlc_distance  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Distance },
4612   { &hf_atn_cpdlc_tofrom    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ToFrom },
4613   { &hf_atn_cpdlc_position  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Position },
4614   { NULL, 0, 0, NULL }
4615 };
4616
4617 static int
4618 dissect_atn_cpdlc_TimeDistanceToFromPosition(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4619   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4620                                    ett_atn_cpdlc_TimeDistanceToFromPosition, TimeDistanceToFromPosition_sequence);
4621
4622   return offset;
4623 }
4624
4625
4626 static const per_sequence_t SpeedTime_sequence[] = {
4627   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Speed },
4628   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
4629   { NULL, 0, 0, NULL }
4630 };
4631
4632 static int
4633 dissect_atn_cpdlc_SpeedTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4634   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4635                                    ett_atn_cpdlc_SpeedTime, SpeedTime_sequence);
4636
4637   return offset;
4638 }
4639
4640
4641 static const per_sequence_t DistanceSpecifiedDirectionTime_sequence[] = {
4642   { &hf_atn_cpdlc_distanceSpecifiedDirection, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DistanceSpecifiedDirection },
4643   { &hf_atn_cpdlc_time      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Time },
4644   { NULL, 0, 0, NULL }
4645 };
4646
4647 static int
4648 dissect_atn_cpdlc_DistanceSpecifiedDirectionTime(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4649   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4650                                    ett_atn_cpdlc_DistanceSpecifiedDirectionTime, DistanceSpecifiedDirectionTime_sequence);
4651
4652   return offset;
4653 }
4654
4655
4656 static const per_sequence_t SpeedTypeSpeedTypeSpeedTypeSpeed_sequence[] = {
4657   { &hf_atn_cpdlc_speedTypes, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SpeedTypeSpeedTypeSpeedType },
4658   { &hf_atn_cpdlc_speed     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_Speed },
4659   { NULL, 0, 0, NULL }
4660 };
4661
4662 static int
4663 dissect_atn_cpdlc_SpeedTypeSpeedTypeSpeedTypeSpeed(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4664   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4665                                    ett_atn_cpdlc_SpeedTypeSpeedTypeSpeedTypeSpeed, SpeedTypeSpeedTypeSpeedTypeSpeed_sequence);
4666
4667   return offset;
4668 }
4669
4670
4671 static const value_string atn_cpdlc_ATCDownlinkMsgElementId_vals[] = {
4672   {   0, "dM0NULL" },
4673   {   1, "dM1NULL" },
4674   {   2, "dM2NULL" },
4675   {   3, "dM3NULL" },
4676   {   4, "dM4NULL" },
4677   {   5, "dM5NULL" },
4678   {   6, "dM6Level" },
4679   {   7, "dM7LevelLevel" },
4680   {   8, "dM8Level" },
4681   {   9, "dM9Level" },
4682   {  10, "dM10Level" },
4683   {  11, "dM11PositionLevel" },
4684   {  12, "dM12PositionLevel" },
4685   {  13, "dM13TimeLevel" },
4686   {  14, "dM14TimeLevel" },
4687   {  15, "dM15DistanceSpecifiedDirection" },
4688   {  16, "dM16PositionDistanceSpecifiedDirection" },
4689   {  17, "dM17TimeDistanceSpecifiedDirection" },
4690   {  18, "dM18Speed" },
4691   {  19, "dM19SpeedSpeed" },
4692   {  20, "dM20NULL" },
4693   {  21, "dM21Frequency" },
4694   {  22, "dM22Position" },
4695   {  23, "dM23ProcedureName" },
4696   {  24, "dM24RouteClearance" },
4697   {  25, "dM25ClearanceType" },
4698   {  26, "dM26PositionRouteClearance" },
4699   {  27, "dM27DistanceSpecifiedDirection" },
4700   {  28, "dM28Level" },
4701   {  29, "dM29Level" },
4702   {  30, "dM30Level" },
4703   {  31, "dM31Position" },
4704   {  32, "dM32Level" },
4705   {  33, "dM33Position" },
4706   {  34, "dM34Speed" },
4707   {  35, "dM35Degrees" },
4708   {  36, "dM36Degrees" },
4709   {  37, "dM37Level" },
4710   {  38, "dM38Level" },
4711   {  39, "dM39Speed" },
4712   {  40, "dM40RouteClearance" },
4713   {  41, "dM41NULL" },
4714   {  42, "dM42Position" },
4715   {  43, "dM43Time" },
4716   {  44, "dM44Position" },
4717   {  45, "dM45Position" },
4718   {  46, "dM46Time" },
4719   {  47, "dM47Code" },
4720   {  48, "dM48PositionReport" },
4721   {  49, "dM49Speed" },
4722   {  50, "dM50SpeedSpeed" },
4723   {  51, "dM51NULL" },
4724   {  52, "dM52NULL" },
4725   {  53, "dM53NULL" },
4726   {  54, "dM54Level" },
4727   {  55, "dM55NULL" },
4728   {  56, "dM56NULL" },
4729   {  57, "dM57RemainingFuelPersonsOnBoard" },
4730   {  58, "dM58NULL" },
4731   {  59, "dM59PositionRouteClearance" },
4732   {  60, "dM60DistanceSpecifiedDirection" },
4733   {  61, "dM61Level" },
4734   {  62, "dM62ErrorInformation" },
4735   {  63, "dM63NULL" },
4736   {  64, "dM64FacilityDesignation" },
4737   {  65, "dM65NULL" },
4738   {  66, "dM66NULL" },
4739   {  67, "dM67FreeText" },
4740   {  68, "dM68FreeText" },
4741   {  69, "dM69NULL" },
4742   {  70, "dM70Degrees" },
4743   {  71, "dM71Degrees" },
4744   {  72, "dM72Level" },
4745   {  73, "dM73Versionnumber" },
4746   {  74, "dM74NULL" },
4747   {  75, "dM75NULL" },
4748   {  76, "dM76LevelLevel" },
4749   {  77, "dM77LevelLevel" },
4750   {  78, "dM78TimeDistanceToFromPosition" },
4751   {  79, "dM79AtisCode" },
4752   {  80, "dM80DistanceSpecifiedDirection" },
4753   {  81, "dM81LevelTime" },
4754   {  82, "dM82Level" },
4755   {  83, "dM83SpeedTime" },
4756   {  84, "dM84Speed" },
4757   {  85, "dM85DistanceSpecifiedDirectionTime" },
4758   {  86, "dM86DistanceSpecifiedDirection" },
4759   {  87, "dM87Level" },
4760   {  88, "dM88Level" },
4761   {  89, "dM89UnitnameFrequency" },
4762   {  90, "dM90FreeText" },
4763   {  91, "dM91FreeText" },
4764   {  92, "dM92FreeText" },
4765   {  93, "dM93FreeText" },
4766   {  94, "dM94FreeText" },
4767   {  95, "dM95FreeText" },
4768   {  96, "dM96FreeText" },
4769   {  97, "dM97FreeText" },
4770   {  98, "dM98FreeText" },
4771   {  99, "dM99NULL" },
4772   { 100, "dM100NULL" },
4773   { 101, "dM101NULL" },
4774   { 102, "dM102NULL" },
4775   { 103, "dM103NULL" },
4776   { 104, "dM104PositionTime" },
4777   { 105, "dM105Airport" },
4778   { 106, "dM106Level" },
4779   { 107, "dM107NULL" },
4780   { 108, "dM108NULL" },
4781   { 109, "dM109Time" },
4782   { 110, "dM110Position" },
4783   { 111, "dM111TimePosition" },
4784   { 112, "dM112NULL" },
4785   { 113, "dM113SpeedTypeSpeedTypeSpeedTypeSpeed" },
4786   { 0, NULL }
4787 };
4788
4789 static const per_choice_t ATCDownlinkMsgElementId_choice[] = {
4790   {   0, &hf_atn_cpdlc_dM0NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4791   {   1, &hf_atn_cpdlc_dM1NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4792   {   2, &hf_atn_cpdlc_dM2NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4793   {   3, &hf_atn_cpdlc_dM3NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4794   {   4, &hf_atn_cpdlc_dM4NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4795   {   5, &hf_atn_cpdlc_dM5NULL   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4796   {   6, &hf_atn_cpdlc_dM6Level  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4797   {   7, &hf_atn_cpdlc_dM7LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
4798   {   8, &hf_atn_cpdlc_dM8Level  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4799   {   9, &hf_atn_cpdlc_dM9Level  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4800   {  10, &hf_atn_cpdlc_dM10Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4801   {  11, &hf_atn_cpdlc_dM11PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
4802   {  12, &hf_atn_cpdlc_dM12PositionLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionLevel },
4803   {  13, &hf_atn_cpdlc_dM13TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
4804   {  14, &hf_atn_cpdlc_dM14TimeLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeLevel },
4805   {  15, &hf_atn_cpdlc_dM15DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
4806   {  16, &hf_atn_cpdlc_dM16PositionDistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionDistanceSpecifiedDirection },
4807   {  17, &hf_atn_cpdlc_dM17TimeDistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeDistanceSpecifiedDirection },
4808   {  18, &hf_atn_cpdlc_dM18Speed , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
4809   {  19, &hf_atn_cpdlc_dM19SpeedSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_SpeedSpeed },
4810   {  20, &hf_atn_cpdlc_dM20NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4811   {  21, &hf_atn_cpdlc_dM21Frequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Frequency },
4812   {  22, &hf_atn_cpdlc_dM22Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4813   {  23, &hf_atn_cpdlc_dM23ProcedureName, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProcedureName },
4814   {  24, &hf_atn_cpdlc_dM24RouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_RouteClearanceIndex },
4815   {  25, &hf_atn_cpdlc_dM25ClearanceType, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ClearanceType },
4816   {  26, &hf_atn_cpdlc_dM26PositionRouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionRouteClearanceIndex },
4817   {  27, &hf_atn_cpdlc_dM27DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
4818   {  28, &hf_atn_cpdlc_dM28Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4819   {  29, &hf_atn_cpdlc_dM29Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4820   {  30, &hf_atn_cpdlc_dM30Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4821   {  31, &hf_atn_cpdlc_dM31Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4822   {  32, &hf_atn_cpdlc_dM32Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4823   {  33, &hf_atn_cpdlc_dM33Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4824   {  34, &hf_atn_cpdlc_dM34Speed , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
4825   {  35, &hf_atn_cpdlc_dM35Degrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Degrees },
4826   {  36, &hf_atn_cpdlc_dM36Degrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Degrees },
4827   {  37, &hf_atn_cpdlc_dM37Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4828   {  38, &hf_atn_cpdlc_dM38Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4829   {  39, &hf_atn_cpdlc_dM39Speed , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
4830   {  40, &hf_atn_cpdlc_dM40RouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_RouteClearanceIndex },
4831   {  41, &hf_atn_cpdlc_dM41NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4832   {  42, &hf_atn_cpdlc_dM42Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4833   {  43, &hf_atn_cpdlc_dM43Time  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
4834   {  44, &hf_atn_cpdlc_dM44Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4835   {  45, &hf_atn_cpdlc_dM45Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4836   {  46, &hf_atn_cpdlc_dM46Time  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
4837   {  47, &hf_atn_cpdlc_dM47Code  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Code },
4838   {  48, &hf_atn_cpdlc_dM48PositionReport, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionReport },
4839   {  49, &hf_atn_cpdlc_dM49Speed , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
4840   {  50, &hf_atn_cpdlc_dM50SpeedSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_SpeedSpeed },
4841   {  51, &hf_atn_cpdlc_dM51NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4842   {  52, &hf_atn_cpdlc_dM52NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4843   {  53, &hf_atn_cpdlc_dM53NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4844   {  54, &hf_atn_cpdlc_dM54Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4845   {  55, &hf_atn_cpdlc_dM55NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4846   {  56, &hf_atn_cpdlc_dM56NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4847   {  57, &hf_atn_cpdlc_dM57RemainingFuelPersonsOnBoard, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_RemainingFuelPersonsOnBoard },
4848   {  58, &hf_atn_cpdlc_dM58NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4849   {  59, &hf_atn_cpdlc_dM59PositionRouteClearance, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionRouteClearanceIndex },
4850   {  60, &hf_atn_cpdlc_dM60DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
4851   {  61, &hf_atn_cpdlc_dM61Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4852   {  62, &hf_atn_cpdlc_dM62ErrorInformation, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ErrorInformation },
4853   {  63, &hf_atn_cpdlc_dM63NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4854   {  64, &hf_atn_cpdlc_dM64FacilityDesignation, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FacilityDesignation },
4855   {  65, &hf_atn_cpdlc_dM65NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4856   {  66, &hf_atn_cpdlc_dM66NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4857   {  67, &hf_atn_cpdlc_dM67FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4858   {  68, &hf_atn_cpdlc_dM68FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4859   {  69, &hf_atn_cpdlc_dM69NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4860   {  70, &hf_atn_cpdlc_dM70Degrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Degrees },
4861   {  71, &hf_atn_cpdlc_dM71Degrees, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Degrees },
4862   {  72, &hf_atn_cpdlc_dM72Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4863   {  73, &hf_atn_cpdlc_dM73Versionnumber, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_VersionNumber },
4864   {  74, &hf_atn_cpdlc_dM74NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4865   {  75, &hf_atn_cpdlc_dM75NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4866   {  76, &hf_atn_cpdlc_dM76LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
4867   {  77, &hf_atn_cpdlc_dM77LevelLevel, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelLevel },
4868   {  78, &hf_atn_cpdlc_dM78TimeDistanceToFromPosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimeDistanceToFromPosition },
4869   {  79, &hf_atn_cpdlc_dM79AtisCode, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATISCode },
4870   {  80, &hf_atn_cpdlc_dM80DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
4871   {  81, &hf_atn_cpdlc_dM81LevelTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_LevelTime },
4872   {  82, &hf_atn_cpdlc_dM82Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4873   {  83, &hf_atn_cpdlc_dM83SpeedTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_SpeedTime },
4874   {  84, &hf_atn_cpdlc_dM84Speed , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Speed },
4875   {  85, &hf_atn_cpdlc_dM85DistanceSpecifiedDirectionTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirectionTime },
4876   {  86, &hf_atn_cpdlc_dM86DistanceSpecifiedDirection, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_DistanceSpecifiedDirection },
4877   {  87, &hf_atn_cpdlc_dM87Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4878   {  88, &hf_atn_cpdlc_dM88Level , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4879   {  89, &hf_atn_cpdlc_dM89UnitnameFrequency, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_UnitNameFrequency },
4880   {  90, &hf_atn_cpdlc_dM90FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4881   {  91, &hf_atn_cpdlc_dM91FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4882   {  92, &hf_atn_cpdlc_dM92FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4883   {  93, &hf_atn_cpdlc_dM93FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4884   {  94, &hf_atn_cpdlc_dM94FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4885   {  95, &hf_atn_cpdlc_dM95FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4886   {  96, &hf_atn_cpdlc_dM96FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4887   {  97, &hf_atn_cpdlc_dM97FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4888   {  98, &hf_atn_cpdlc_dM98FreeText, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_FreeText },
4889   {  99, &hf_atn_cpdlc_dM99NULL  , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4890   { 100, &hf_atn_cpdlc_dM100NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4891   { 101, &hf_atn_cpdlc_dM101NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4892   { 102, &hf_atn_cpdlc_dM102NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4893   { 103, &hf_atn_cpdlc_dM103NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4894   { 104, &hf_atn_cpdlc_dM104PositionTime, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PositionTime },
4895   { 105, &hf_atn_cpdlc_dM105Airport, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Airport },
4896   { 106, &hf_atn_cpdlc_dM106Level, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Level },
4897   { 107, &hf_atn_cpdlc_dM107NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4898   { 108, &hf_atn_cpdlc_dM108NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4899   { 109, &hf_atn_cpdlc_dM109Time , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Time },
4900   { 110, &hf_atn_cpdlc_dM110Position, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_Position },
4901   { 111, &hf_atn_cpdlc_dM111TimePosition, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_TimePosition },
4902   { 112, &hf_atn_cpdlc_dM112NULL , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_NULL },
4903   { 113, &hf_atn_cpdlc_dM113SpeedTypeSpeedTypeSpeedTypeSpeed, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_SpeedTypeSpeedTypeSpeedTypeSpeed },
4904   { 0, NULL, 0, NULL }
4905 };
4906
4907 static int
4908 dissect_atn_cpdlc_ATCDownlinkMsgElementId(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4909   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
4910                                  ett_atn_cpdlc_ATCDownlinkMsgElementId, ATCDownlinkMsgElementId_choice,
4911                                  NULL);
4912
4913   return offset;
4914 }
4915
4916
4917 static const per_sequence_t SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId_sequence_of[1] = {
4918   { &hf_atn_cpdlc_atcdownlinkmessagedata_elementids_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATCDownlinkMsgElementId },
4919 };
4920
4921 static int
4922 dissect_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4923   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
4924                                                   ett_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId, SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId_sequence_of,
4925                                                   1, 5, false);
4926
4927   return offset;
4928 }
4929
4930
4931 static const per_sequence_t T_atcdownlinkmessagedata_constraineddata_sequence[] = {
4932   { &hf_atn_cpdlc_routeClearanceData, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_atn_cpdlc_SEQUENCE_SIZE_1_2_OF_RouteClearance },
4933   { NULL, 0, 0, NULL }
4934 };
4935
4936 static int
4937 dissect_atn_cpdlc_T_atcdownlinkmessagedata_constraineddata(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4938   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4939                                    ett_atn_cpdlc_T_atcdownlinkmessagedata_constraineddata, T_atcdownlinkmessagedata_constraineddata_sequence);
4940
4941   return offset;
4942 }
4943
4944
4945 static const per_sequence_t ATCDownlinkMessageData_sequence[] = {
4946   { &hf_atn_cpdlc_atcdownlinkmessagedata_elementids, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId },
4947   { &hf_atn_cpdlc_atcdownlinkmessagedata_constraineddata, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_T_atcdownlinkmessagedata_constraineddata },
4948   { NULL, 0, 0, NULL }
4949 };
4950
4951 static int
4952 dissect_atn_cpdlc_ATCDownlinkMessageData(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4953   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4954                                    ett_atn_cpdlc_ATCDownlinkMessageData, ATCDownlinkMessageData_sequence);
4955
4956   return offset;
4957 }
4958
4959
4960 static const per_sequence_t ATCDownlinkMessage_sequence[] = {
4961   { &hf_atn_cpdlc_header    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATCMessageHeader },
4962   { &hf_atn_cpdlc_atcdownlinkmessage_messagedata, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ATCDownlinkMessageData },
4963   { NULL, 0, 0, NULL }
4964 };
4965
4966 static int
4967 dissect_atn_cpdlc_ATCDownlinkMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4968   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
4969                                    ett_atn_cpdlc_ATCDownlinkMessage, ATCDownlinkMessage_sequence);
4970
4971   return offset;
4972 }
4973
4974
4975 static const value_string atn_cpdlc_DownlinkMessage_vals[] = {
4976   {   0, "noMessage" },
4977   {   1, "aTCDownlinkMessage" },
4978   { 0, NULL }
4979 };
4980
4981 static const per_choice_t DownlinkMessage_choice[] = {
4982   {   0, &hf_atn_cpdlc_noMessage , ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_NULL },
4983   {   1, &hf_atn_cpdlc_aTCDownlinkMessage, ASN1_NO_EXTENSIONS     , dissect_atn_cpdlc_ATCDownlinkMessage },
4984   { 0, NULL, 0, NULL }
4985 };
4986
4987 static int
4988 dissect_atn_cpdlc_DownlinkMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
4989   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
4990                                  ett_atn_cpdlc_DownlinkMessage, DownlinkMessage_choice,
4991                                  NULL);
4992
4993   return offset;
4994 }
4995
4996
4997 static const per_sequence_t StartDownMessage_sequence[] = {
4998   { &hf_atn_cpdlc_mode      , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_Mode },
4999   { &hf_atn_cpdlc_startDownlinkMessage, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_DownlinkMessage },
5000   { NULL, 0, 0, NULL }
5001 };
5002
5003 static int
5004 dissect_atn_cpdlc_StartDownMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5005   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
5006                                    ett_atn_cpdlc_StartDownMessage, StartDownMessage_sequence);
5007
5008   return offset;
5009 }
5010
5011
5012 static const value_string atn_cpdlc_AircraftPDUs_vals[] = {
5013   {   0, "abortUser" },
5014   {   1, "abortProvider" },
5015   {   2, "startdown" },
5016   {   3, "send" },
5017   { 0, NULL }
5018 };
5019
5020 static const per_choice_t AircraftPDUs_choice[] = {
5021   {   0, &hf_atn_cpdlc_abortUser , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_CPDLCUserAbortReason },
5022   {   1, &hf_atn_cpdlc_abortProvider, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_CPDLCProviderAbortReason },
5023   {   2, &hf_atn_cpdlc_startdown , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_StartDownMessage },
5024   {   3, &hf_atn_cpdlc_aircraftpdus_send, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATCDownlinkMessage },
5025   { 0, NULL, 0, NULL }
5026 };
5027
5028 static int
5029 dissect_atn_cpdlc_AircraftPDUs(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5030   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
5031                                  ett_atn_cpdlc_AircraftPDUs, AircraftPDUs_choice,
5032                                  NULL);
5033
5034   return offset;
5035 }
5036
5037
5038 static const value_string atn_cpdlc_PMCPDLCUserAbortReason_vals[] = {
5039   {   0, "undefined" },
5040   {   1, "no-message-identification-numbers-available" },
5041   {   2, "duplicate-message-identification-numbers" },
5042   {   3, "no-longer-next-data-authority" },
5043   {   4, "current-data-authority-abort" },
5044   {   5, "commanded-termination" },
5045   {   6, "invalid-response" },
5046   {   7, "time-out-of-synchronisation" },
5047   {   8, "unknown-integrity-check" },
5048   {   9, "validation-failure" },
5049   {  10, "unable-to-decode-message" },
5050   {  11, "invalid-pdu" },
5051   {  12, "invalid-CPDLC-message" },
5052   { 0, NULL }
5053 };
5054
5055
5056 static int
5057 dissect_atn_cpdlc_PMCPDLCUserAbortReason(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5058   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
5059                                      13, NULL, true, 0, NULL);
5060
5061   return offset;
5062 }
5063
5064
5065 static const value_string atn_cpdlc_PMCPDLCProviderAbortReason_vals[] = {
5066   {   0, "timer-expired" },
5067   {   1, "undefined-error" },
5068   {   2, "invalid-PDU" },
5069   {   3, "protocol-error" },
5070   {   4, "communication-service-error" },
5071   {   5, "communication-service-failure" },
5072   {   6, "invalid-QOS-parameter" },
5073   {   7, "expected-PDU-missing" },
5074   { 0, NULL }
5075 };
5076
5077
5078 static int
5079 dissect_atn_cpdlc_PMCPDLCProviderAbortReason(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5080   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
5081                                      8, NULL, true, 0, NULL);
5082
5083   return offset;
5084 }
5085
5086
5087
5088 static int
5089 dissect_atn_cpdlc_AlgorithmIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5090     proto_tree *top_tree=NULL;
5091
5092     offset=call_ber_oid_callback(object_identifier_id, tvb, offset, actx->pinfo, top_tree, NULL);
5093
5094
5095   return offset;
5096 }
5097
5098
5099
5100 static int
5101 dissect_atn_cpdlc_CPDLCMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5102     tvbuff_t *tvb_usr = NULL;
5103
5104     offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index, NO_BOUND, NO_BOUND, false, NULL, 0, &tvb_usr, NULL);
5105
5106     if (tvb_usr) {
5107       switch(check_heur_msg_type(actx->pinfo)){
5108           case dm:
5109               dissect_atn_cpdlc_ATCDownlinkMessage(tvb_new_subset_remaining(tvb_usr, 0), 0, actx, tree, hf_index);
5110               break;
5111           case um:
5112               dissect_atn_cpdlc_ATCUplinkMessage(tvb_new_subset_remaining(tvb_usr, 0), 0, actx , tree, hf_index);
5113               break;
5114           default:
5115               break;
5116       }
5117     }
5118
5119
5120   return offset;
5121 }
5122
5123
5124 static const per_sequence_t ProtectedUplinkMessage_sequence[] = {
5125   { &hf_atn_cpdlc_algorithmIdentifier, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_atn_cpdlc_AlgorithmIdentifier },
5126   { &hf_atn_cpdlc_protectedMessage, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_atn_cpdlc_CPDLCMessage },
5127   { &hf_atn_cpdlc_integrityCheck, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_BIT_STRING },
5128   { NULL, 0, 0, NULL }
5129 };
5130
5131 static int
5132 dissect_atn_cpdlc_ProtectedUplinkMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5133   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
5134                                    ett_atn_cpdlc_ProtectedUplinkMessage, ProtectedUplinkMessage_sequence);
5135
5136   return offset;
5137 }
5138
5139
5140 static const value_string atn_cpdlc_ProtectedGroundPDUs_vals[] = {
5141   {   0, "abortUser" },
5142   {   1, "abortProvider" },
5143   {   2, "startup" },
5144   {   3, "send" },
5145   {   4, "forward" },
5146   {   5, "forwardresponse" },
5147   { 0, NULL }
5148 };
5149
5150 static const per_choice_t ProtectedGroundPDUs_choice[] = {
5151   {   0, &hf_atn_cpdlc_pmcpdlcuserabortreason, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PMCPDLCUserAbortReason },
5152   {   1, &hf_atn_cpdlc_pmcpdlcproviderabortreason, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PMCPDLCProviderAbortReason },
5153   {   2, &hf_atn_cpdlc_protecteduplinkmessage, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProtectedUplinkMessage },
5154   {   3, &hf_atn_cpdlc_protecteduplinkmessage, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProtectedUplinkMessage },
5155   {   4, &hf_atn_cpdlc_forward   , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATCForwardMessage },
5156   {   5, &hf_atn_cpdlc_forwardresponse, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ATCForwardResponse },
5157   { 0, NULL, 0, NULL }
5158 };
5159
5160 static int
5161 dissect_atn_cpdlc_ProtectedGroundPDUs(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5162   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
5163                                  ett_atn_cpdlc_ProtectedGroundPDUs, ProtectedGroundPDUs_choice,
5164                                  NULL);
5165
5166   return offset;
5167 }
5168
5169
5170 static const value_string atn_cpdlc_ProtectedMode_vals[] = {
5171   {   0, "cpdlc" },
5172   {   1, "dsc" },
5173   { 0, NULL }
5174 };
5175
5176
5177 static int
5178 dissect_atn_cpdlc_ProtectedMode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5179   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
5180                                      2, NULL, false, 0, NULL);
5181
5182   return offset;
5183 }
5184
5185
5186 static const per_sequence_t ProtectedDownlinkMessage_sequence[] = {
5187   { &hf_atn_cpdlc_algorithmIdentifier, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_atn_cpdlc_AlgorithmIdentifier },
5188   { &hf_atn_cpdlc_protectedMessage, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_atn_cpdlc_CPDLCMessage },
5189   { &hf_atn_cpdlc_integrityCheck, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_BIT_STRING },
5190   { NULL, 0, 0, NULL }
5191 };
5192
5193 static int
5194 dissect_atn_cpdlc_ProtectedDownlinkMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5195   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
5196                                    ett_atn_cpdlc_ProtectedDownlinkMessage, ProtectedDownlinkMessage_sequence);
5197
5198   return offset;
5199 }
5200
5201
5202 static const per_sequence_t ProtectedStartDownMessage_sequence[] = {
5203   { &hf_atn_cpdlc_protectedmode, ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_atn_cpdlc_ProtectedMode },
5204   { &hf_atn_cpdlc_protecteddownlinkmessage, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_atn_cpdlc_ProtectedDownlinkMessage },
5205   { NULL, 0, 0, NULL }
5206 };
5207
5208 static int
5209 dissect_atn_cpdlc_ProtectedStartDownMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5210   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
5211                                    ett_atn_cpdlc_ProtectedStartDownMessage, ProtectedStartDownMessage_sequence);
5212
5213   return offset;
5214 }
5215
5216
5217 static const value_string atn_cpdlc_ProtectedAircraftPDUs_vals[] = {
5218   {   0, "abortUser" },
5219   {   1, "abortProvider" },
5220   {   2, "startdown" },
5221   {   3, "send" },
5222   { 0, NULL }
5223 };
5224
5225 static const per_choice_t ProtectedAircraftPDUs_choice[] = {
5226   {   0, &hf_atn_cpdlc_pmcpdlcuserabortreason, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PMCPDLCUserAbortReason },
5227   {   1, &hf_atn_cpdlc_pmcpdlcproviderabortreason, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_PMCPDLCProviderAbortReason },
5228   {   2, &hf_atn_cpdlc_protectedstartDownmessage, ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProtectedStartDownMessage },
5229   {   3, &hf_atn_cpdlc_send      , ASN1_EXTENSION_ROOT    , dissect_atn_cpdlc_ProtectedDownlinkMessage },
5230   { 0, NULL, 0, NULL }
5231 };
5232
5233 static int
5234 dissect_atn_cpdlc_ProtectedAircraftPDUs(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
5235   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
5236                                  ett_atn_cpdlc_ProtectedAircraftPDUs, ProtectedAircraftPDUs_choice,
5237                                  NULL);
5238
5239   return offset;
5240 }
5241
5242 /*--- PDUs ---*/
5243
5244 static int dissect_GroundPDUs_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
5245   int offset = 0;
5246   asn1_ctx_t asn1_ctx;
5247   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, false, pinfo);
5248   offset = dissect_atn_cpdlc_GroundPDUs(tvb, offset, &asn1_ctx, tree, hf_atn_cpdlc_GroundPDUs_PDU);
5249   offset += 7; offset >>= 3;
5250   return offset;
5251 }
5252 static int dissect_AircraftPDUs_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
5253   int offset = 0;
5254   asn1_ctx_t asn1_ctx;
5255   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, false, pinfo);
5256   offset = dissect_atn_cpdlc_AircraftPDUs(tvb, offset, &asn1_ctx, tree, hf_atn_cpdlc_AircraftPDUs_PDU);
5257   offset += 7; offset >>= 3;
5258   return offset;
5259 }
5260 static int dissect_ProtectedGroundPDUs_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
5261   int offset = 0;
5262   asn1_ctx_t asn1_ctx;
5263   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, false, pinfo);
5264   offset = dissect_atn_cpdlc_ProtectedGroundPDUs(tvb, offset, &asn1_ctx, tree, hf_atn_cpdlc_ProtectedGroundPDUs_PDU);
5265   offset += 7; offset >>= 3;
5266   return offset;
5267 }
5268 static int dissect_ProtectedAircraftPDUs_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
5269   int offset = 0;
5270   asn1_ctx_t asn1_ctx;
5271   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, false, pinfo);
5272   offset = dissect_atn_cpdlc_ProtectedAircraftPDUs(tvb, offset, &asn1_ctx, tree, hf_atn_cpdlc_ProtectedAircraftPDUs_PDU);
5273   offset += 7; offset >>= 3;
5274   return offset;
5275 }
5276
5277
5278 /* Wireshark ID of CPDLC protocol */
5279 static int proto_atn_cpdlc;
5280
5281
5282 static int
5283 dissect_atn_cpdlc(
5284     tvbuff_t *tvb,
5285     packet_info *pinfo,
5286     proto_tree *tree,
5287     void *data _U_)
5288 {
5289     /* note: */
5290     /* there are two co-existing applications of CPDLC: */
5291     /* "plain old" (ae-qualifier 2) and */
5292     /* "protected mode" (ae-qualifier 22) CPDLC. */
5293     /* "protected mode" was introduced to cope with a */
5294     /* safety issue in which a message would sent to the wrong aircraft. */
5295
5296     /* note:*/
5297     /* The protection is an additional checksum and covers the message content, */
5298     /* the 24-bit address of the aircraft, the current flight id and */
5299     /* the current ground facility so that an aircraft would be able to reject */
5300     /* messages which are unexpected (i.e. messages to another flight or */
5301     /* messages from the wrong center). */
5302
5303     /*note:*/
5304     /* although "plain old" CPDLC is more or less deprecated */
5305     /* many aircraft cannot perform  */
5306     /* "protected mode" for this largely depends on */
5307     /* upgraded avionics packages */
5308
5309     /*note:*/
5310     /* The use of CPDLC is *optional* as the pilot  */
5311     /* may always use a voice radio channel to talk to the controller.*/
5312
5313     proto_tree *atn_cpdlc_tree = NULL;
5314     atn_conversation_t *atn_cv = NULL;
5315
5316     /* note: */
5317     /* we need the ae qualifier stored within the conversation */
5318     /* to decode "plain old cpdlc" or  */
5319     /* "protected mode cpdlc correctly " */
5320
5321     /* DT: dstref present, srcref is always zero */
5322     if((pinfo->clnp_dstref) && (!pinfo->clnp_srcref)){
5323         atn_cv = find_atn_conversation(
5324             &pinfo->dst,
5325             pinfo->clnp_dstref,
5326             &pinfo->src );
5327     }
5328     /* CR: srcref present, dstref is always zero */
5329     if((!pinfo->clnp_dstref) && (pinfo->clnp_srcref)){
5330         atn_cv = find_atn_conversation(
5331             &pinfo->src,
5332             pinfo->clnp_srcref,
5333             &pinfo->dst );
5334     }
5335     /* CC: srcref and dstref present, always use src/srcref & dst */
5336     if((pinfo->clnp_dstref) && (pinfo->clnp_srcref)){
5337         atn_cv = find_atn_conversation(
5338             &pinfo->src,
5339             pinfo->clnp_srcref,
5340             &pinfo->dst );
5341     }
5342
5343     if(!atn_cv){ /* atn conversation not found */
5344       return 0; }
5345
5346     atn_cpdlc_tree = proto_tree_add_subtree(
5347         tree, tvb, 0, -1, ett_atn_cpdlc, NULL,
5348         ATN_CPDLC_PROTO );
5349
5350     switch(atn_cv->ae_qualifier){
5351         case  pmcpdlc:
5352             if( check_heur_msg_type(pinfo) == um ) {
5353                 /* uplink PDU's = Ground PDU's */
5354                 dissect_ProtectedGroundPDUs_PDU(
5355                     tvb,
5356                     pinfo,
5357                     atn_cpdlc_tree, NULL);
5358             }else {  /* downlink PDU's = Aircraft PDU's */
5359                 dissect_ProtectedAircraftPDUs_PDU(
5360                     tvb,
5361                     pinfo,
5362                   atn_cpdlc_tree, NULL);
5363             }
5364             break;
5365         case cpdlc:
5366             if( check_heur_msg_type(pinfo) == um ) {
5367                 /* uplink PDU's = Ground PDU's */
5368                 dissect_GroundPDUs_PDU(
5369                     tvb,
5370                     pinfo,
5371                     atn_cpdlc_tree, NULL);
5372             }else {  /* downlink PDU's = Aircraft PDU's */
5373                 dissect_AircraftPDUs_PDU(
5374                     tvb,
5375                     pinfo,
5376                     atn_cpdlc_tree, NULL);
5377             }
5378             break;
5379         default:
5380             break;
5381     }
5382     return tvb_reported_length_remaining(tvb, 0);
5383 }
5384
5385 static bool
5386 dissect_atn_cpdlc_heur(
5387     tvbuff_t *tvb,
5388     packet_info *pinfo,
5389     proto_tree *tree,
5390     void *data _U_)
5391 {
5392     atn_conversation_t *volatile atn_cv = NULL;
5393     volatile bool is_atn_cpdlc = false;
5394     volatile bool is_pm = false;
5395     int type;
5396
5397     type = check_heur_msg_type(pinfo);
5398
5399     switch(type){
5400       case um:
5401           TRY {
5402             dissect_ProtectedGroundPDUs_PDU(tvb, pinfo, NULL, NULL);
5403             is_atn_cpdlc = true;
5404             is_pm = true;}
5405           CATCH_ALL{
5406             is_atn_cpdlc = false;
5407             is_pm = false;}
5408           ENDTRY;
5409           if (is_atn_cpdlc) {
5410             break;
5411           }
5412           TRY {
5413             dissect_GroundPDUs_PDU(tvb, pinfo, NULL, NULL);
5414             is_pm = false;
5415             is_atn_cpdlc = true;}
5416           CATCH_ALL{
5417             is_atn_cpdlc = false;
5418             is_pm = false;}
5419           ENDTRY;
5420         break;
5421     case dm:
5422           TRY {
5423             dissect_ProtectedAircraftPDUs_PDU(tvb, pinfo, NULL, NULL);
5424             is_atn_cpdlc = true;
5425             is_pm = true;}
5426           CATCH_ALL {
5427             is_atn_cpdlc = false;
5428             is_pm = false; }
5429           ENDTRY;
5430           if (is_atn_cpdlc) {
5431             break;
5432           }
5433           TRY{
5434             dissect_AircraftPDUs_PDU(tvb, pinfo, NULL, NULL);
5435             is_atn_cpdlc = true;
5436             is_pm = false;}
5437           CATCH_ALL{
5438             is_atn_cpdlc = false;
5439             is_pm = false;}
5440           ENDTRY;
5441       break;
5442     default:
5443       break;
5444   }
5445
5446   if(is_atn_cpdlc){
5447     /* note: */
5448     /* all subsequent PDU's belonging to this conversation */
5449     /* are considered CPDLC */
5450     /* if the first CPDLC PDU has been decoded successfully */
5451     /* (This is done in "atn-ulcs" by using "call_dissector_with_data()") */
5452
5453     /* DT: dstref present, srcref is always zero */
5454     if((pinfo->clnp_dstref) && (!pinfo->clnp_srcref)){
5455         atn_cv = find_atn_conversation(&pinfo->dst,
5456                           pinfo->clnp_dstref,
5457                           &pinfo->src );
5458     }
5459     /* CR: srcref present, dstref is always zero */
5460     if((!pinfo->clnp_dstref) && (pinfo->clnp_srcref)){
5461         atn_cv = find_atn_conversation(&pinfo->src,
5462                           pinfo->clnp_srcref,
5463                           &pinfo->dst );
5464     }
5465     /* CC: srcref and dstref present, always use src/srcref & dst */
5466     if((pinfo->clnp_dstref) && (pinfo->clnp_srcref)){
5467         atn_cv = find_atn_conversation(&pinfo->src,
5468                           pinfo->clnp_srcref,
5469                           &pinfo->dst );
5470     }
5471
5472     if(atn_cv){ /* atn conversation found */
5473       if(is_pm == true) {
5474           atn_cv->ae_qualifier =  pmcpdlc; }
5475       else {
5476           atn_cv->ae_qualifier =  cpdlc; }
5477       dissect_atn_cpdlc(tvb, pinfo, tree, NULL);
5478     }
5479   }else { /* there should *always* be an atn conversation */
5480       is_atn_cpdlc = false;
5481   }
5482
5483   return is_atn_cpdlc;
5484 }
5485
5486
5487
5488 void proto_register_atn_cpdlc (void)
5489 {
5490     static hf_register_info hf_atn_cpdlc[] = {
5491     { &hf_atn_cpdlc_GroundPDUs_PDU,
5492       { "GroundPDUs", "atn-cpdlc.GroundPDUs",
5493         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_GroundPDUs_vals), 0,
5494         NULL, HFILL }},
5495     { &hf_atn_cpdlc_AircraftPDUs_PDU,
5496       { "AircraftPDUs", "atn-cpdlc.AircraftPDUs",
5497         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_AircraftPDUs_vals), 0,
5498         NULL, HFILL }},
5499     { &hf_atn_cpdlc_ProtectedGroundPDUs_PDU,
5500       { "ProtectedGroundPDUs", "atn-cpdlc.ProtectedGroundPDUs",
5501         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ProtectedGroundPDUs_vals), 0,
5502         NULL, HFILL }},
5503     { &hf_atn_cpdlc_ProtectedAircraftPDUs_PDU,
5504       { "ProtectedAircraftPDUs", "atn-cpdlc.ProtectedAircraftPDUs",
5505         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ProtectedAircraftPDUs_vals), 0,
5506         NULL, HFILL }},
5507     { &hf_atn_cpdlc_abortUser,
5508       { "abortUser", "atn-cpdlc.abortUser",
5509         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_CPDLCUserAbortReason_vals), 0,
5510         "CPDLCUserAbortReason", HFILL }},
5511     { &hf_atn_cpdlc_abortProvider,
5512       { "abortProvider", "atn-cpdlc.abortProvider",
5513         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_CPDLCProviderAbortReason_vals), 0,
5514         "CPDLCProviderAbortReason", HFILL }},
5515     { &hf_atn_cpdlc_startup,
5516       { "startup", "atn-cpdlc.startup",
5517         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_UplinkMessage_vals), 0,
5518         "UplinkMessage", HFILL }},
5519     { &hf_atn_cpdlc_groundpdus_send,
5520       { "send", "atn-cpdlc.send_element",
5521         FT_NONE, BASE_NONE, NULL, 0,
5522         "ATCUplinkMessage", HFILL }},
5523     { &hf_atn_cpdlc_forward,
5524       { "forward", "atn-cpdlc.forward_element",
5525         FT_NONE, BASE_NONE, NULL, 0,
5526         "ATCForwardMessage", HFILL }},
5527     { &hf_atn_cpdlc_forwardresponse,
5528       { "forwardresponse", "atn-cpdlc.forwardresponse",
5529         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ATCForwardResponse_vals), 0,
5530         "ATCForwardResponse", HFILL }},
5531     { &hf_atn_cpdlc_noMessage,
5532       { "noMessage", "atn-cpdlc.noMessage_element",
5533         FT_NONE, BASE_NONE, NULL, 0,
5534         NULL, HFILL }},
5535     { &hf_atn_cpdlc_aTCUplinkMessage,
5536       { "aTCUplinkMessage", "atn-cpdlc.aTCUplinkMessage_element",
5537         FT_NONE, BASE_NONE, NULL, 0,
5538         NULL, HFILL }},
5539     { &hf_atn_cpdlc_startdown,
5540       { "startdown", "atn-cpdlc.startdown_element",
5541         FT_NONE, BASE_NONE, NULL, 0,
5542         "StartDownMessage", HFILL }},
5543     { &hf_atn_cpdlc_aircraftpdus_send,
5544       { "send", "atn-cpdlc.send_element",
5545         FT_NONE, BASE_NONE, NULL, 0,
5546         "ATCDownlinkMessage", HFILL }},
5547     { &hf_atn_cpdlc_mode,
5548       { "mode", "atn-cpdlc.mode",
5549         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Mode_vals), 0,
5550         NULL, HFILL }},
5551     { &hf_atn_cpdlc_startDownlinkMessage,
5552       { "startDownlinkMessage", "atn-cpdlc.startDownlinkMessage",
5553         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_DownlinkMessage_vals), 0,
5554         "DownlinkMessage", HFILL }},
5555     { &hf_atn_cpdlc_aTCDownlinkMessage,
5556       { "aTCDownlinkMessage", "atn-cpdlc.aTCDownlinkMessage_element",
5557         FT_NONE, BASE_NONE, NULL, 0,
5558         NULL, HFILL }},
5559     { &hf_atn_cpdlc_pmcpdlcuserabortreason,
5560       { "abortUser", "atn-cpdlc.abortUser",
5561         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_PMCPDLCUserAbortReason_vals), 0,
5562         "PMCPDLCUserAbortReason", HFILL }},
5563     { &hf_atn_cpdlc_pmcpdlcproviderabortreason,
5564       { "abortProvider", "atn-cpdlc.abortProvider",
5565         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_PMCPDLCProviderAbortReason_vals), 0,
5566         "PMCPDLCProviderAbortReason", HFILL }},
5567     { &hf_atn_cpdlc_protecteduplinkmessage,
5568       { "startup", "atn-cpdlc.startup_element",
5569         FT_NONE, BASE_NONE, NULL, 0,
5570         "ProtectedUplinkMessage", HFILL }},
5571     { &hf_atn_cpdlc_algorithmIdentifier,
5572       { "algorithmIdentifier", "atn-cpdlc.algorithmIdentifier",
5573         FT_REL_OID, BASE_NONE, NULL, 0,
5574         NULL, HFILL }},
5575     { &hf_atn_cpdlc_protectedMessage,
5576       { "protectedMessage", "atn-cpdlc.protectedMessage",
5577         FT_BYTES, BASE_NONE, NULL, 0,
5578         "CPDLCMessage", HFILL }},
5579     { &hf_atn_cpdlc_integrityCheck,
5580       { "integrityCheck", "atn-cpdlc.integrityCheck",
5581         FT_BYTES, BASE_NONE, NULL, 0,
5582         "BIT_STRING", HFILL }},
5583     { &hf_atn_cpdlc_forwardHeader,
5584       { "forwardHeader", "atn-cpdlc.forwardHeader_element",
5585         FT_NONE, BASE_NONE, NULL, 0,
5586         NULL, HFILL }},
5587     { &hf_atn_cpdlc_forwardMessage,
5588       { "forwardMessage", "atn-cpdlc.forwardMessage",
5589         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ForwardMessage_vals), 0,
5590         NULL, HFILL }},
5591     { &hf_atn_cpdlc_dateTime,
5592       { "dateTime", "atn-cpdlc.dateTime_element",
5593         FT_NONE, BASE_NONE, NULL, 0,
5594         "DateTimeGroup", HFILL }},
5595     { &hf_atn_cpdlc_aircraftID,
5596       { "aircraftID", "atn-cpdlc.aircraftID",
5597         FT_STRING, BASE_NONE, NULL, 0,
5598         "AircraftFlightIdentification", HFILL }},
5599     { &hf_atn_cpdlc_aircraftAddress,
5600       { "aircraftAddress", "atn-cpdlc.aircraftAddress",
5601         FT_BYTES, BASE_NONE, NULL, 0,
5602         NULL, HFILL }},
5603     { &hf_atn_cpdlc_upElementIDs,
5604       { "upElementIDs", "atn-cpdlc.upElementIDs",
5605         FT_BYTES, BASE_NONE, NULL, 0,
5606         "BIT_STRING", HFILL }},
5607     { &hf_atn_cpdlc_downElementIDs,
5608       { "downElementIDs", "atn-cpdlc.downElementIDs",
5609         FT_BYTES, BASE_NONE, NULL, 0,
5610         "BIT_STRING", HFILL }},
5611     { &hf_atn_cpdlc_protectedstartDownmessage,
5612       { "startdown", "atn-cpdlc.startdown_element",
5613         FT_NONE, BASE_NONE, NULL, 0,
5614         "ProtectedStartDownMessage", HFILL }},
5615     { &hf_atn_cpdlc_send,
5616       { "send", "atn-cpdlc.send_element",
5617         FT_NONE, BASE_NONE, NULL, 0,
5618         "ProtectedDownlinkMessage", HFILL }},
5619     { &hf_atn_cpdlc_protectedmode,
5620       { "mode", "atn-cpdlc.mode",
5621         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ProtectedMode_vals), 0,
5622         "ProtectedMode", HFILL }},
5623     { &hf_atn_cpdlc_protecteddownlinkmessage,
5624       { "startDownlinkMessage", "atn-cpdlc.startDownlinkMessage_element",
5625         FT_NONE, BASE_NONE, NULL, 0,
5626         "ProtectedDownlinkMessage", HFILL }},
5627     { &hf_atn_cpdlc_header,
5628       { "header", "atn-cpdlc.header_element",
5629         FT_NONE, BASE_NONE, NULL, 0,
5630         "ATCMessageHeader", HFILL }},
5631     { &hf_atn_cpdlc_atcuplinkmessage_messagedata,
5632       { "messageData", "atn-cpdlc.messageData_element",
5633         FT_NONE, BASE_NONE, NULL, 0,
5634         "ATCUplinkMessageData", HFILL }},
5635     { &hf_atn_cpdlc_atcuplinkmessagedata_elementids,
5636       { "elementIds", "atn-cpdlc.elementIds",
5637         FT_UINT32, BASE_DEC, NULL, 0,
5638         "SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId", HFILL }},
5639     { &hf_atn_cpdlc_atcuplinkmessagedata_elementids_item,
5640       { "ATCUplinkMsgElementId", "atn-cpdlc.ATCUplinkMsgElementId",
5641         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ATCUplinkMsgElementId_vals), 0,
5642         NULL, HFILL }},
5643     { &hf_atn_cpdlc_atcuplinkmessagedata_constraineddata,
5644       { "constrainedData", "atn-cpdlc.constrainedData_element",
5645         FT_NONE, BASE_NONE, NULL, 0,
5646         "T_atcuplinkmessagedata_constraineddata", HFILL }},
5647     { &hf_atn_cpdlc_routeClearanceData,
5648       { "routeClearanceData", "atn-cpdlc.routeClearanceData",
5649         FT_UINT32, BASE_DEC, NULL, 0,
5650         "SEQUENCE_SIZE_1_2_OF_RouteClearance", HFILL }},
5651     { &hf_atn_cpdlc_routeClearanceData_item,
5652       { "RouteClearance", "atn-cpdlc.RouteClearance_element",
5653         FT_NONE, BASE_NONE, NULL, 0,
5654         NULL, HFILL }},
5655     { &hf_atn_cpdlc_atcdownlinkmessage_messagedata,
5656       { "messageData", "atn-cpdlc.messageData_element",
5657         FT_NONE, BASE_NONE, NULL, 0,
5658         "ATCDownlinkMessageData", HFILL }},
5659     { &hf_atn_cpdlc_atcdownlinkmessagedata_elementids,
5660       { "elementIds", "atn-cpdlc.elementIds",
5661         FT_UINT32, BASE_DEC, NULL, 0,
5662         "SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId", HFILL }},
5663     { &hf_atn_cpdlc_atcdownlinkmessagedata_elementids_item,
5664       { "ATCDownlinkMsgElementId", "atn-cpdlc.ATCDownlinkMsgElementId",
5665         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ATCDownlinkMsgElementId_vals), 0,
5666         NULL, HFILL }},
5667     { &hf_atn_cpdlc_atcdownlinkmessagedata_constraineddata,
5668       { "constrainedData", "atn-cpdlc.constrainedData_element",
5669         FT_NONE, BASE_NONE, NULL, 0,
5670         "T_atcdownlinkmessagedata_constraineddata", HFILL }},
5671     { &hf_atn_cpdlc_messageIdNumber,
5672       { "messageIdNumber", "atn-cpdlc.messageIdNumber",
5673         FT_UINT32, BASE_DEC, NULL, 0,
5674         "MsgIdentificationNumber", HFILL }},
5675     { &hf_atn_cpdlc_messageRefNumber,
5676       { "messageRefNumber", "atn-cpdlc.messageRefNumber",
5677         FT_UINT32, BASE_DEC, NULL, 0,
5678         "MsgReferenceNumber", HFILL }},
5679     { &hf_atn_cpdlc_logicalAck,
5680       { "logicalAck", "atn-cpdlc.logicalAck",
5681         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LogicalAck_vals), 0,
5682         NULL, HFILL }},
5683     { &hf_atn_cpdlc_uM0NULL,
5684       { "uM0NULL", "atn-cpdlc.uM0NULL_element",
5685         FT_NONE, BASE_NONE, NULL, 0,
5686         NULL, HFILL }},
5687     { &hf_atn_cpdlc_uM1NULL,
5688       { "uM1NULL", "atn-cpdlc.uM1NULL_element",
5689         FT_NONE, BASE_NONE, NULL, 0,
5690         NULL, HFILL }},
5691     { &hf_atn_cpdlc_uM2NULL,
5692       { "uM2NULL", "atn-cpdlc.uM2NULL_element",
5693         FT_NONE, BASE_NONE, NULL, 0,
5694         NULL, HFILL }},
5695     { &hf_atn_cpdlc_uM3NULL,
5696       { "uM3NULL", "atn-cpdlc.uM3NULL_element",
5697         FT_NONE, BASE_NONE, NULL, 0,
5698         NULL, HFILL }},
5699     { &hf_atn_cpdlc_uM4NULL,
5700       { "uM4NULL", "atn-cpdlc.uM4NULL_element",
5701         FT_NONE, BASE_NONE, NULL, 0,
5702         NULL, HFILL }},
5703     { &hf_atn_cpdlc_uM5NULL,
5704       { "uM5NULL", "atn-cpdlc.uM5NULL_element",
5705         FT_NONE, BASE_NONE, NULL, 0,
5706         NULL, HFILL }},
5707     { &hf_atn_cpdlc_uM6Level,
5708       { "uM6Level", "atn-cpdlc.uM6Level",
5709         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5710         "Level", HFILL }},
5711     { &hf_atn_cpdlc_uM7Time,
5712       { "uM7Time", "atn-cpdlc.uM7Time_element",
5713         FT_NONE, BASE_NONE, NULL, 0,
5714         "Time", HFILL }},
5715     { &hf_atn_cpdlc_uM8Position,
5716       { "uM8Position", "atn-cpdlc.uM8Position",
5717         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5718         "Position", HFILL }},
5719     { &hf_atn_cpdlc_uM9Time,
5720       { "uM9Time", "atn-cpdlc.uM9Time_element",
5721         FT_NONE, BASE_NONE, NULL, 0,
5722         "Time", HFILL }},
5723     { &hf_atn_cpdlc_uM10Position,
5724       { "uM10Position", "atn-cpdlc.uM10Position",
5725         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5726         "Position", HFILL }},
5727     { &hf_atn_cpdlc_uM11Time,
5728       { "uM11Time", "atn-cpdlc.uM11Time_element",
5729         FT_NONE, BASE_NONE, NULL, 0,
5730         "Time", HFILL }},
5731     { &hf_atn_cpdlc_uM12Position,
5732       { "uM12Position", "atn-cpdlc.uM12Position",
5733         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5734         "Position", HFILL }},
5735     { &hf_atn_cpdlc_uM13TimeLevel,
5736       { "uM13TimeLevel", "atn-cpdlc.uM13TimeLevel_element",
5737         FT_NONE, BASE_NONE, NULL, 0,
5738         "TimeLevel", HFILL }},
5739     { &hf_atn_cpdlc_uM14PositionLevel,
5740       { "uM14PositionLevel", "atn-cpdlc.uM14PositionLevel_element",
5741         FT_NONE, BASE_NONE, NULL, 0,
5742         "PositionLevel", HFILL }},
5743     { &hf_atn_cpdlc_uM15TimeLevel,
5744       { "uM15TimeLevel", "atn-cpdlc.uM15TimeLevel_element",
5745         FT_NONE, BASE_NONE, NULL, 0,
5746         "TimeLevel", HFILL }},
5747     { &hf_atn_cpdlc_uM16PositionLevel,
5748       { "uM16PositionLevel", "atn-cpdlc.uM16PositionLevel_element",
5749         FT_NONE, BASE_NONE, NULL, 0,
5750         "PositionLevel", HFILL }},
5751     { &hf_atn_cpdlc_uM17TimeLevel,
5752       { "uM17TimeLevel", "atn-cpdlc.uM17TimeLevel_element",
5753         FT_NONE, BASE_NONE, NULL, 0,
5754         "TimeLevel", HFILL }},
5755     { &hf_atn_cpdlc_uM18PositionLevel,
5756       { "uM18PositionLevel", "atn-cpdlc.uM18PositionLevel_element",
5757         FT_NONE, BASE_NONE, NULL, 0,
5758         "PositionLevel", HFILL }},
5759     { &hf_atn_cpdlc_uM19Level,
5760       { "uM19Level", "atn-cpdlc.uM19Level",
5761         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5762         "Level", HFILL }},
5763     { &hf_atn_cpdlc_uM20Level,
5764       { "uM20Level", "atn-cpdlc.uM20Level",
5765         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5766         "Level", HFILL }},
5767     { &hf_atn_cpdlc_uM21TimeLevel,
5768       { "uM21TimeLevel", "atn-cpdlc.uM21TimeLevel_element",
5769         FT_NONE, BASE_NONE, NULL, 0,
5770         "TimeLevel", HFILL }},
5771     { &hf_atn_cpdlc_uM22PositionLevel,
5772       { "uM22PositionLevel", "atn-cpdlc.uM22PositionLevel_element",
5773         FT_NONE, BASE_NONE, NULL, 0,
5774         "PositionLevel", HFILL }},
5775     { &hf_atn_cpdlc_uM23Level,
5776       { "uM23Level", "atn-cpdlc.uM23Level",
5777         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5778         "Level", HFILL }},
5779     { &hf_atn_cpdlc_uM24TimeLevel,
5780       { "uM24TimeLevel", "atn-cpdlc.uM24TimeLevel_element",
5781         FT_NONE, BASE_NONE, NULL, 0,
5782         "TimeLevel", HFILL }},
5783     { &hf_atn_cpdlc_uM25PositionLevel,
5784       { "uM25PositionLevel", "atn-cpdlc.uM25PositionLevel_element",
5785         FT_NONE, BASE_NONE, NULL, 0,
5786         "PositionLevel", HFILL }},
5787     { &hf_atn_cpdlc_uM26LevelTime,
5788       { "uM26LevelTime", "atn-cpdlc.uM26LevelTime_element",
5789         FT_NONE, BASE_NONE, NULL, 0,
5790         "LevelTime", HFILL }},
5791     { &hf_atn_cpdlc_uM27LevelPosition,
5792       { "uM27LevelPosition", "atn-cpdlc.uM27LevelPosition_element",
5793         FT_NONE, BASE_NONE, NULL, 0,
5794         "LevelPosition", HFILL }},
5795     { &hf_atn_cpdlc_uM28LevelTime,
5796       { "uM28LevelTime", "atn-cpdlc.uM28LevelTime_element",
5797         FT_NONE, BASE_NONE, NULL, 0,
5798         "LevelTime", HFILL }},
5799     { &hf_atn_cpdlc_uM29LevelPosition,
5800       { "uM29LevelPosition", "atn-cpdlc.uM29LevelPosition_element",
5801         FT_NONE, BASE_NONE, NULL, 0,
5802         "LevelPosition", HFILL }},
5803     { &hf_atn_cpdlc_uM30LevelLevel,
5804       { "uM30LevelLevel", "atn-cpdlc.uM30LevelLevel",
5805         FT_UINT32, BASE_DEC, NULL, 0,
5806         "LevelLevel", HFILL }},
5807     { &hf_atn_cpdlc_uM31LevelLevel,
5808       { "uM31LevelLevel", "atn-cpdlc.uM31LevelLevel",
5809         FT_UINT32, BASE_DEC, NULL, 0,
5810         "LevelLevel", HFILL }},
5811     { &hf_atn_cpdlc_uM32LevelLevel,
5812       { "uM32LevelLevel", "atn-cpdlc.uM32LevelLevel",
5813         FT_UINT32, BASE_DEC, NULL, 0,
5814         "LevelLevel", HFILL }},
5815     { &hf_atn_cpdlc_uM33NULL,
5816       { "uM33NULL", "atn-cpdlc.uM33NULL_element",
5817         FT_NONE, BASE_NONE, NULL, 0,
5818         NULL, HFILL }},
5819     { &hf_atn_cpdlc_uM34Level,
5820       { "uM34Level", "atn-cpdlc.uM34Level",
5821         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5822         "Level", HFILL }},
5823     { &hf_atn_cpdlc_uM35Level,
5824       { "uM35Level", "atn-cpdlc.uM35Level",
5825         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5826         "Level", HFILL }},
5827     { &hf_atn_cpdlc_uM36Level,
5828       { "uM36Level", "atn-cpdlc.uM36Level",
5829         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5830         "Level", HFILL }},
5831     { &hf_atn_cpdlc_uM37Level,
5832       { "uM37Level", "atn-cpdlc.uM37Level",
5833         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5834         "Level", HFILL }},
5835     { &hf_atn_cpdlc_uM38Level,
5836       { "uM38Level", "atn-cpdlc.uM38Level",
5837         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5838         "Level", HFILL }},
5839     { &hf_atn_cpdlc_uM39Level,
5840       { "uM39Level", "atn-cpdlc.uM39Level",
5841         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
5842         "Level", HFILL }},
5843     { &hf_atn_cpdlc_uM40NULL,
5844       { "uM40NULL", "atn-cpdlc.uM40NULL_element",
5845         FT_NONE, BASE_NONE, NULL, 0,
5846         NULL, HFILL }},
5847     { &hf_atn_cpdlc_uM41NULL,
5848       { "uM41NULL", "atn-cpdlc.uM41NULL_element",
5849         FT_NONE, BASE_NONE, NULL, 0,
5850         NULL, HFILL }},
5851     { &hf_atn_cpdlc_uM42PositionLevel,
5852       { "uM42PositionLevel", "atn-cpdlc.uM42PositionLevel_element",
5853         FT_NONE, BASE_NONE, NULL, 0,
5854         "PositionLevel", HFILL }},
5855     { &hf_atn_cpdlc_uM43PositionLevel,
5856       { "uM43PositionLevel", "atn-cpdlc.uM43PositionLevel_element",
5857         FT_NONE, BASE_NONE, NULL, 0,
5858         "PositionLevel", HFILL }},
5859     { &hf_atn_cpdlc_uM44PositionLevel,
5860       { "uM44PositionLevel", "atn-cpdlc.uM44PositionLevel_element",
5861         FT_NONE, BASE_NONE, NULL, 0,
5862         "PositionLevel", HFILL }},
5863     { &hf_atn_cpdlc_uM45PositionLevel,
5864       { "uM45PositionLevel", "atn-cpdlc.uM45PositionLevel_element",
5865         FT_NONE, BASE_NONE, NULL, 0,
5866         "PositionLevel", HFILL }},
5867     { &hf_atn_cpdlc_uM46PositionLevel,
5868       { "uM46PositionLevel", "atn-cpdlc.uM46PositionLevel_element",
5869         FT_NONE, BASE_NONE, NULL, 0,
5870         "PositionLevel", HFILL }},
5871     { &hf_atn_cpdlc_uM47PositionLevel,
5872       { "uM47PositionLevel", "atn-cpdlc.uM47PositionLevel_element",
5873         FT_NONE, BASE_NONE, NULL, 0,
5874         "PositionLevel", HFILL }},
5875     { &hf_atn_cpdlc_uM48PositionLevel,
5876       { "uM48PositionLevel", "atn-cpdlc.uM48PositionLevel_element",
5877         FT_NONE, BASE_NONE, NULL, 0,
5878         "PositionLevel", HFILL }},
5879     { &hf_atn_cpdlc_uM49PositionLevel,
5880       { "uM49PositionLevel", "atn-cpdlc.uM49PositionLevel_element",
5881         FT_NONE, BASE_NONE, NULL, 0,
5882         "PositionLevel", HFILL }},
5883     { &hf_atn_cpdlc_uM50PositionLevelLevel,
5884       { "uM50PositionLevelLevel", "atn-cpdlc.uM50PositionLevelLevel_element",
5885         FT_NONE, BASE_NONE, NULL, 0,
5886         "PositionLevelLevel", HFILL }},
5887     { &hf_atn_cpdlc_uM51PositionTime,
5888       { "uM51PositionTime", "atn-cpdlc.uM51PositionTime_element",
5889         FT_NONE, BASE_NONE, NULL, 0,
5890         "PositionTime", HFILL }},
5891     { &hf_atn_cpdlc_uM52PositionTime,
5892       { "uM52PositionTime", "atn-cpdlc.uM52PositionTime_element",
5893         FT_NONE, BASE_NONE, NULL, 0,
5894         "PositionTime", HFILL }},
5895     { &hf_atn_cpdlc_uM53PositionTime,
5896       { "uM53PositionTime", "atn-cpdlc.uM53PositionTime_element",
5897         FT_NONE, BASE_NONE, NULL, 0,
5898         "PositionTime", HFILL }},
5899     { &hf_atn_cpdlc_uM54PositionTimeTime,
5900       { "uM54PositionTimeTime", "atn-cpdlc.uM54PositionTimeTime_element",
5901         FT_NONE, BASE_NONE, NULL, 0,
5902         "PositionTimeTime", HFILL }},
5903     { &hf_atn_cpdlc_uM55PositionSpeed,
5904       { "uM55PositionSpeed", "atn-cpdlc.uM55PositionSpeed_element",
5905         FT_NONE, BASE_NONE, NULL, 0,
5906         "PositionSpeed", HFILL }},
5907     { &hf_atn_cpdlc_uM56PositionSpeed,
5908       { "uM56PositionSpeed", "atn-cpdlc.uM56PositionSpeed_element",
5909         FT_NONE, BASE_NONE, NULL, 0,
5910         "PositionSpeed", HFILL }},
5911     { &hf_atn_cpdlc_uM57PositionSpeed,
5912       { "uM57PositionSpeed", "atn-cpdlc.uM57PositionSpeed_element",
5913         FT_NONE, BASE_NONE, NULL, 0,
5914         "PositionSpeed", HFILL }},
5915     { &hf_atn_cpdlc_uM58PositionTimeLevel,
5916       { "uM58PositionTimeLevel", "atn-cpdlc.uM58PositionTimeLevel_element",
5917         FT_NONE, BASE_NONE, NULL, 0,
5918         "PositionTimeLevel", HFILL }},
5919     { &hf_atn_cpdlc_uM59PositionTimeLevel,
5920       { "uM59PositionTimeLevel", "atn-cpdlc.uM59PositionTimeLevel_element",
5921         FT_NONE, BASE_NONE, NULL, 0,
5922         "PositionTimeLevel", HFILL }},
5923     { &hf_atn_cpdlc_uM60PositionTimeLevel,
5924       { "uM60PositionTimeLevel", "atn-cpdlc.uM60PositionTimeLevel_element",
5925         FT_NONE, BASE_NONE, NULL, 0,
5926         "PositionTimeLevel", HFILL }},
5927     { &hf_atn_cpdlc_uM61PositionLevelSpeed,
5928       { "uM61PositionLevelSpeed", "atn-cpdlc.uM61PositionLevelSpeed_element",
5929         FT_NONE, BASE_NONE, NULL, 0,
5930         "PositionLevelSpeed", HFILL }},
5931     { &hf_atn_cpdlc_uM62TimePositionLevel,
5932       { "uM62TimePositionLevel", "atn-cpdlc.uM62TimePositionLevel_element",
5933         FT_NONE, BASE_NONE, NULL, 0,
5934         "TimePositionLevel", HFILL }},
5935     { &hf_atn_cpdlc_uM63TimePositionLevelSpeed,
5936       { "uM63TimePositionLevelSpeed", "atn-cpdlc.uM63TimePositionLevelSpeed_element",
5937         FT_NONE, BASE_NONE, NULL, 0,
5938         "TimePositionLevelSpeed", HFILL }},
5939     { &hf_atn_cpdlc_uM64DistanceSpecifiedDirection,
5940       { "uM64DistanceSpecifiedDirection", "atn-cpdlc.uM64DistanceSpecifiedDirection_element",
5941         FT_NONE, BASE_NONE, NULL, 0,
5942         "DistanceSpecifiedDirection", HFILL }},
5943     { &hf_atn_cpdlc_uM65PositionDistanceSpecifiedDirection,
5944       { "uM65PositionDistanceSpecifiedDirection", "atn-cpdlc.uM65PositionDistanceSpecifiedDirection_element",
5945         FT_NONE, BASE_NONE, NULL, 0,
5946         "PositionDistanceSpecifiedDirection", HFILL }},
5947     { &hf_atn_cpdlc_uM66TimeDistanceSpecifiedDirection,
5948       { "uM66TimeDistanceSpecifiedDirection", "atn-cpdlc.uM66TimeDistanceSpecifiedDirection_element",
5949         FT_NONE, BASE_NONE, NULL, 0,
5950         "TimeDistanceSpecifiedDirection", HFILL }},
5951     { &hf_atn_cpdlc_uM67NULL,
5952       { "uM67NULL", "atn-cpdlc.uM67NULL_element",
5953         FT_NONE, BASE_NONE, NULL, 0,
5954         NULL, HFILL }},
5955     { &hf_atn_cpdlc_uM68Position,
5956       { "uM68Position", "atn-cpdlc.uM68Position",
5957         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5958         "Position", HFILL }},
5959     { &hf_atn_cpdlc_uM69Time,
5960       { "uM69Time", "atn-cpdlc.uM69Time_element",
5961         FT_NONE, BASE_NONE, NULL, 0,
5962         "Time", HFILL }},
5963     { &hf_atn_cpdlc_uM70Position,
5964       { "uM70Position", "atn-cpdlc.uM70Position",
5965         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5966         "Position", HFILL }},
5967     { &hf_atn_cpdlc_uM71Time,
5968       { "uM71Time", "atn-cpdlc.uM71Time_element",
5969         FT_NONE, BASE_NONE, NULL, 0,
5970         "Time", HFILL }},
5971     { &hf_atn_cpdlc_uM72NULL,
5972       { "uM72NULL", "atn-cpdlc.uM72NULL_element",
5973         FT_NONE, BASE_NONE, NULL, 0,
5974         NULL, HFILL }},
5975     { &hf_atn_cpdlc_uM73DepartureClearance,
5976       { "uM73DepartureClearance", "atn-cpdlc.uM73DepartureClearance_element",
5977         FT_NONE, BASE_NONE, NULL, 0,
5978         "DepartureClearance", HFILL }},
5979     { &hf_atn_cpdlc_uM74Position,
5980       { "uM74Position", "atn-cpdlc.uM74Position",
5981         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5982         "Position", HFILL }},
5983     { &hf_atn_cpdlc_uM75Position,
5984       { "uM75Position", "atn-cpdlc.uM75Position",
5985         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
5986         "Position", HFILL }},
5987     { &hf_atn_cpdlc_uM76TimePosition,
5988       { "uM76TimePosition", "atn-cpdlc.uM76TimePosition_element",
5989         FT_NONE, BASE_NONE, NULL, 0,
5990         "TimePosition", HFILL }},
5991     { &hf_atn_cpdlc_uM77PositionPosition,
5992       { "uM77PositionPosition", "atn-cpdlc.uM77PositionPosition",
5993         FT_UINT32, BASE_DEC, NULL, 0,
5994         "PositionPosition", HFILL }},
5995     { &hf_atn_cpdlc_uM78LevelPosition,
5996       { "uM78LevelPosition", "atn-cpdlc.uM78LevelPosition_element",
5997         FT_NONE, BASE_NONE, NULL, 0,
5998         "LevelPosition", HFILL }},
5999     { &hf_atn_cpdlc_uM79PositionRouteClearance,
6000       { "uM79PositionRouteClearance", "atn-cpdlc.uM79PositionRouteClearance_element",
6001         FT_NONE, BASE_NONE, NULL, 0,
6002         "PositionRouteClearanceIndex", HFILL }},
6003     { &hf_atn_cpdlc_uM80RouteClearance,
6004       { "uM80RouteClearance", "atn-cpdlc.uM80RouteClearance",
6005         FT_UINT32, BASE_DEC, NULL, 0,
6006         "RouteClearanceIndex", HFILL }},
6007     { &hf_atn_cpdlc_uM81ProcedureName,
6008       { "uM81ProcedureName", "atn-cpdlc.uM81ProcedureName_element",
6009         FT_NONE, BASE_NONE, NULL, 0,
6010         "ProcedureName", HFILL }},
6011     { &hf_atn_cpdlc_uM82DistanceSpecifiedDirection,
6012       { "uM82DistanceSpecifiedDirection", "atn-cpdlc.uM82DistanceSpecifiedDirection_element",
6013         FT_NONE, BASE_NONE, NULL, 0,
6014         "DistanceSpecifiedDirection", HFILL }},
6015     { &hf_atn_cpdlc_uM83PositionRouteClearance,
6016       { "uM83PositionRouteClearance", "atn-cpdlc.uM83PositionRouteClearance_element",
6017         FT_NONE, BASE_NONE, NULL, 0,
6018         "PositionRouteClearanceIndex", HFILL }},
6019     { &hf_atn_cpdlc_uM84PositionProcedureName,
6020       { "uM84PositionProcedureName", "atn-cpdlc.uM84PositionProcedureName_element",
6021         FT_NONE, BASE_NONE, NULL, 0,
6022         "PositionProcedureName", HFILL }},
6023     { &hf_atn_cpdlc_uM85RouteClearance,
6024       { "uM85RouteClearance", "atn-cpdlc.uM85RouteClearance",
6025         FT_UINT32, BASE_DEC, NULL, 0,
6026         "RouteClearanceIndex", HFILL }},
6027     { &hf_atn_cpdlc_uM86PositionRouteClearance,
6028       { "uM86PositionRouteClearance", "atn-cpdlc.uM86PositionRouteClearance_element",
6029         FT_NONE, BASE_NONE, NULL, 0,
6030         "PositionRouteClearanceIndex", HFILL }},
6031     { &hf_atn_cpdlc_uM87Position,
6032       { "uM87Position", "atn-cpdlc.uM87Position",
6033         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6034         "Position", HFILL }},
6035     { &hf_atn_cpdlc_uM88PositionPosition,
6036       { "uM88PositionPosition", "atn-cpdlc.uM88PositionPosition",
6037         FT_UINT32, BASE_DEC, NULL, 0,
6038         "PositionPosition", HFILL }},
6039     { &hf_atn_cpdlc_uM89TimePosition,
6040       { "uM89TimePosition", "atn-cpdlc.uM89TimePosition_element",
6041         FT_NONE, BASE_NONE, NULL, 0,
6042         "TimePosition", HFILL }},
6043     { &hf_atn_cpdlc_uM90LevelPosition,
6044       { "uM90LevelPosition", "atn-cpdlc.uM90LevelPosition_element",
6045         FT_NONE, BASE_NONE, NULL, 0,
6046         "LevelPosition", HFILL }},
6047     { &hf_atn_cpdlc_uM91HoldClearance,
6048       { "uM91HoldClearance", "atn-cpdlc.uM91HoldClearance_element",
6049         FT_NONE, BASE_NONE, NULL, 0,
6050         "HoldClearance", HFILL }},
6051     { &hf_atn_cpdlc_uM92PositionLevel,
6052       { "uM92PositionLevel", "atn-cpdlc.uM92PositionLevel_element",
6053         FT_NONE, BASE_NONE, NULL, 0,
6054         "PositionLevel", HFILL }},
6055     { &hf_atn_cpdlc_uM93Time,
6056       { "uM93Time", "atn-cpdlc.uM93Time_element",
6057         FT_NONE, BASE_NONE, NULL, 0,
6058         "Time", HFILL }},
6059     { &hf_atn_cpdlc_uM94DirectionDegrees,
6060       { "uM94DirectionDegrees", "atn-cpdlc.uM94DirectionDegrees_element",
6061         FT_NONE, BASE_NONE, NULL, 0,
6062         "DirectionDegrees", HFILL }},
6063     { &hf_atn_cpdlc_uM95DirectionDegrees,
6064       { "uM95DirectionDegrees", "atn-cpdlc.uM95DirectionDegrees_element",
6065         FT_NONE, BASE_NONE, NULL, 0,
6066         "DirectionDegrees", HFILL }},
6067     { &hf_atn_cpdlc_uM96NULL,
6068       { "uM96NULL", "atn-cpdlc.uM96NULL_element",
6069         FT_NONE, BASE_NONE, NULL, 0,
6070         NULL, HFILL }},
6071     { &hf_atn_cpdlc_uM97PositionDegrees,
6072       { "uM97PositionDegrees", "atn-cpdlc.uM97PositionDegrees_element",
6073         FT_NONE, BASE_NONE, NULL, 0,
6074         "PositionDegrees", HFILL }},
6075     { &hf_atn_cpdlc_uM98DirectionDegrees,
6076       { "uM98DirectionDegrees", "atn-cpdlc.uM98DirectionDegrees_element",
6077         FT_NONE, BASE_NONE, NULL, 0,
6078         "DirectionDegrees", HFILL }},
6079     { &hf_atn_cpdlc_uM99ProcedureName,
6080       { "uM99ProcedureName", "atn-cpdlc.uM99ProcedureName_element",
6081         FT_NONE, BASE_NONE, NULL, 0,
6082         "ProcedureName", HFILL }},
6083     { &hf_atn_cpdlc_uM100TimeSpeed,
6084       { "uM100TimeSpeed", "atn-cpdlc.uM100TimeSpeed_element",
6085         FT_NONE, BASE_NONE, NULL, 0,
6086         "TimeSpeed", HFILL }},
6087     { &hf_atn_cpdlc_uM101PositionSpeed,
6088       { "uM101PositionSpeed", "atn-cpdlc.uM101PositionSpeed_element",
6089         FT_NONE, BASE_NONE, NULL, 0,
6090         "PositionSpeed", HFILL }},
6091     { &hf_atn_cpdlc_uM102LevelSpeed,
6092       { "uM102LevelSpeed", "atn-cpdlc.uM102LevelSpeed_element",
6093         FT_NONE, BASE_NONE, NULL, 0,
6094         "LevelSpeed", HFILL }},
6095     { &hf_atn_cpdlc_uM103TimeSpeedSpeed,
6096       { "uM103TimeSpeedSpeed", "atn-cpdlc.uM103TimeSpeedSpeed_element",
6097         FT_NONE, BASE_NONE, NULL, 0,
6098         "TimeSpeedSpeed", HFILL }},
6099     { &hf_atn_cpdlc_uM104PositionSpeedSpeed,
6100       { "uM104PositionSpeedSpeed", "atn-cpdlc.uM104PositionSpeedSpeed_element",
6101         FT_NONE, BASE_NONE, NULL, 0,
6102         "PositionSpeedSpeed", HFILL }},
6103     { &hf_atn_cpdlc_uM105LevelSpeedSpeed,
6104       { "uM105LevelSpeedSpeed", "atn-cpdlc.uM105LevelSpeedSpeed_element",
6105         FT_NONE, BASE_NONE, NULL, 0,
6106         "LevelSpeedSpeed", HFILL }},
6107     { &hf_atn_cpdlc_uM106Speed,
6108       { "uM106Speed", "atn-cpdlc.uM106Speed",
6109         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6110         "Speed", HFILL }},
6111     { &hf_atn_cpdlc_uM107NULL,
6112       { "uM107NULL", "atn-cpdlc.uM107NULL_element",
6113         FT_NONE, BASE_NONE, NULL, 0,
6114         NULL, HFILL }},
6115     { &hf_atn_cpdlc_uM108Speed,
6116       { "uM108Speed", "atn-cpdlc.uM108Speed",
6117         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6118         "Speed", HFILL }},
6119     { &hf_atn_cpdlc_uM109Speed,
6120       { "uM109Speed", "atn-cpdlc.uM109Speed",
6121         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6122         "Speed", HFILL }},
6123     { &hf_atn_cpdlc_uM110SpeedSpeed,
6124       { "uM110SpeedSpeed", "atn-cpdlc.uM110SpeedSpeed",
6125         FT_UINT32, BASE_DEC, NULL, 0,
6126         "SpeedSpeed", HFILL }},
6127     { &hf_atn_cpdlc_uM111Speed,
6128       { "uM111Speed", "atn-cpdlc.uM111Speed",
6129         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6130         "Speed", HFILL }},
6131     { &hf_atn_cpdlc_uM112Speed,
6132       { "uM112Speed", "atn-cpdlc.uM112Speed",
6133         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6134         "Speed", HFILL }},
6135     { &hf_atn_cpdlc_uM113Speed,
6136       { "uM113Speed", "atn-cpdlc.uM113Speed",
6137         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6138         "Speed", HFILL }},
6139     { &hf_atn_cpdlc_uM114Speed,
6140       { "uM114Speed", "atn-cpdlc.uM114Speed",
6141         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6142         "Speed", HFILL }},
6143     { &hf_atn_cpdlc_uM115Speed,
6144       { "uM115Speed", "atn-cpdlc.uM115Speed",
6145         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6146         "Speed", HFILL }},
6147     { &hf_atn_cpdlc_uM116NULL,
6148       { "uM116NULL", "atn-cpdlc.uM116NULL_element",
6149         FT_NONE, BASE_NONE, NULL, 0,
6150         NULL, HFILL }},
6151     { &hf_atn_cpdlc_uM117UnitNameFrequency,
6152       { "uM117UnitNameFrequency", "atn-cpdlc.uM117UnitNameFrequency_element",
6153         FT_NONE, BASE_NONE, NULL, 0,
6154         "UnitNameFrequency", HFILL }},
6155     { &hf_atn_cpdlc_uM118PositionUnitNameFrequency,
6156       { "uM118PositionUnitNameFrequency", "atn-cpdlc.uM118PositionUnitNameFrequency_element",
6157         FT_NONE, BASE_NONE, NULL, 0,
6158         "PositionUnitNameFrequency", HFILL }},
6159     { &hf_atn_cpdlc_uM119TimeUnitNameFrequency,
6160       { "uM119TimeUnitNameFrequency", "atn-cpdlc.uM119TimeUnitNameFrequency_element",
6161         FT_NONE, BASE_NONE, NULL, 0,
6162         "TimeUnitNameFrequency", HFILL }},
6163     { &hf_atn_cpdlc_uM120UnitNameFrequency,
6164       { "uM120UnitNameFrequency", "atn-cpdlc.uM120UnitNameFrequency_element",
6165         FT_NONE, BASE_NONE, NULL, 0,
6166         "UnitNameFrequency", HFILL }},
6167     { &hf_atn_cpdlc_uM121PositionUnitNameFrequency,
6168       { "uM121PositionUnitNameFrequency", "atn-cpdlc.uM121PositionUnitNameFrequency_element",
6169         FT_NONE, BASE_NONE, NULL, 0,
6170         "PositionUnitNameFrequency", HFILL }},
6171     { &hf_atn_cpdlc_uM122TimeUnitNameFrequency,
6172       { "uM122TimeUnitNameFrequency", "atn-cpdlc.uM122TimeUnitNameFrequency_element",
6173         FT_NONE, BASE_NONE, NULL, 0,
6174         "TimeUnitNameFrequency", HFILL }},
6175     { &hf_atn_cpdlc_uM123Code,
6176       { "uM123Code", "atn-cpdlc.uM123Code",
6177         FT_UINT32, BASE_DEC, NULL, 0,
6178         "Code", HFILL }},
6179     { &hf_atn_cpdlc_uM124NULL,
6180       { "uM124NULL", "atn-cpdlc.uM124NULL_element",
6181         FT_NONE, BASE_NONE, NULL, 0,
6182         NULL, HFILL }},
6183     { &hf_atn_cpdlc_uM125NULL,
6184       { "uM125NULL", "atn-cpdlc.uM125NULL_element",
6185         FT_NONE, BASE_NONE, NULL, 0,
6186         NULL, HFILL }},
6187     { &hf_atn_cpdlc_uM126NULL,
6188       { "uM126NULL", "atn-cpdlc.uM126NULL_element",
6189         FT_NONE, BASE_NONE, NULL, 0,
6190         NULL, HFILL }},
6191     { &hf_atn_cpdlc_uM127NULL,
6192       { "uM127NULL", "atn-cpdlc.uM127NULL_element",
6193         FT_NONE, BASE_NONE, NULL, 0,
6194         NULL, HFILL }},
6195     { &hf_atn_cpdlc_uM128Level,
6196       { "uM128Level", "atn-cpdlc.uM128Level",
6197         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6198         "Level", HFILL }},
6199     { &hf_atn_cpdlc_uM129Level,
6200       { "uM129Level", "atn-cpdlc.uM129Level",
6201         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6202         "Level", HFILL }},
6203     { &hf_atn_cpdlc_uM130Position,
6204       { "uM130Position", "atn-cpdlc.uM130Position",
6205         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6206         "Position", HFILL }},
6207     { &hf_atn_cpdlc_uM131NULL,
6208       { "uM131NULL", "atn-cpdlc.uM131NULL_element",
6209         FT_NONE, BASE_NONE, NULL, 0,
6210         NULL, HFILL }},
6211     { &hf_atn_cpdlc_uM132NULL,
6212       { "uM132NULL", "atn-cpdlc.uM132NULL_element",
6213         FT_NONE, BASE_NONE, NULL, 0,
6214         NULL, HFILL }},
6215     { &hf_atn_cpdlc_uM133NULL,
6216       { "uM133NULL", "atn-cpdlc.uM133NULL_element",
6217         FT_NONE, BASE_NONE, NULL, 0,
6218         NULL, HFILL }},
6219     { &hf_atn_cpdlc_uM134SpeedTypeSpeedTypeSpeedType,
6220       { "uM134SpeedTypeSpeedTypeSpeedType", "atn-cpdlc.uM134SpeedTypeSpeedTypeSpeedType",
6221         FT_UINT32, BASE_DEC, NULL, 0,
6222         "SpeedTypeSpeedTypeSpeedType", HFILL }},
6223     { &hf_atn_cpdlc_uM135NULL,
6224       { "uM135NULL", "atn-cpdlc.uM135NULL_element",
6225         FT_NONE, BASE_NONE, NULL, 0,
6226         NULL, HFILL }},
6227     { &hf_atn_cpdlc_uM136NULL,
6228       { "uM136NULL", "atn-cpdlc.uM136NULL_element",
6229         FT_NONE, BASE_NONE, NULL, 0,
6230         NULL, HFILL }},
6231     { &hf_atn_cpdlc_uM137NULL,
6232       { "uM137NULL", "atn-cpdlc.uM137NULL_element",
6233         FT_NONE, BASE_NONE, NULL, 0,
6234         NULL, HFILL }},
6235     { &hf_atn_cpdlc_uM138NULL,
6236       { "uM138NULL", "atn-cpdlc.uM138NULL_element",
6237         FT_NONE, BASE_NONE, NULL, 0,
6238         NULL, HFILL }},
6239     { &hf_atn_cpdlc_uM139NULL,
6240       { "uM139NULL", "atn-cpdlc.uM139NULL_element",
6241         FT_NONE, BASE_NONE, NULL, 0,
6242         NULL, HFILL }},
6243     { &hf_atn_cpdlc_uM140NULL,
6244       { "uM140NULL", "atn-cpdlc.uM140NULL_element",
6245         FT_NONE, BASE_NONE, NULL, 0,
6246         NULL, HFILL }},
6247     { &hf_atn_cpdlc_uM141NULL,
6248       { "uM141NULL", "atn-cpdlc.uM141NULL_element",
6249         FT_NONE, BASE_NONE, NULL, 0,
6250         NULL, HFILL }},
6251     { &hf_atn_cpdlc_uM142NULL,
6252       { "uM142NULL", "atn-cpdlc.uM142NULL_element",
6253         FT_NONE, BASE_NONE, NULL, 0,
6254         NULL, HFILL }},
6255     { &hf_atn_cpdlc_uM143NULL,
6256       { "uM143NULL", "atn-cpdlc.uM143NULL_element",
6257         FT_NONE, BASE_NONE, NULL, 0,
6258         NULL, HFILL }},
6259     { &hf_atn_cpdlc_uM144NULL,
6260       { "uM144NULL", "atn-cpdlc.uM144NULL_element",
6261         FT_NONE, BASE_NONE, NULL, 0,
6262         NULL, HFILL }},
6263     { &hf_atn_cpdlc_uM145NULL,
6264       { "uM145NULL", "atn-cpdlc.uM145NULL_element",
6265         FT_NONE, BASE_NONE, NULL, 0,
6266         NULL, HFILL }},
6267     { &hf_atn_cpdlc_uM146NULL,
6268       { "uM146NULL", "atn-cpdlc.uM146NULL_element",
6269         FT_NONE, BASE_NONE, NULL, 0,
6270         NULL, HFILL }},
6271     { &hf_atn_cpdlc_uM147NULL,
6272       { "uM147NULL", "atn-cpdlc.uM147NULL_element",
6273         FT_NONE, BASE_NONE, NULL, 0,
6274         NULL, HFILL }},
6275     { &hf_atn_cpdlc_uM148Level,
6276       { "uM148Level", "atn-cpdlc.uM148Level",
6277         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6278         "Level", HFILL }},
6279     { &hf_atn_cpdlc_uM149LevelPosition,
6280       { "uM149LevelPosition", "atn-cpdlc.uM149LevelPosition_element",
6281         FT_NONE, BASE_NONE, NULL, 0,
6282         "LevelPosition", HFILL }},
6283     { &hf_atn_cpdlc_uM150LevelTime,
6284       { "uM150LevelTime", "atn-cpdlc.uM150LevelTime_element",
6285         FT_NONE, BASE_NONE, NULL, 0,
6286         "LevelTime", HFILL }},
6287     { &hf_atn_cpdlc_uM151Speed,
6288       { "uM151Speed", "atn-cpdlc.uM151Speed",
6289         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6290         "Speed", HFILL }},
6291     { &hf_atn_cpdlc_uM152DistanceSpecifiedDirection,
6292       { "uM152DistanceSpecifiedDirection", "atn-cpdlc.uM152DistanceSpecifiedDirection_element",
6293         FT_NONE, BASE_NONE, NULL, 0,
6294         "DistanceSpecifiedDirection", HFILL }},
6295     { &hf_atn_cpdlc_uM153Altimeter,
6296       { "uM153Altimeter", "atn-cpdlc.uM153Altimeter",
6297         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Altimeter_vals), 0,
6298         "Altimeter", HFILL }},
6299     { &hf_atn_cpdlc_uM154NULL,
6300       { "uM154NULL", "atn-cpdlc.uM154NULL_element",
6301         FT_NONE, BASE_NONE, NULL, 0,
6302         NULL, HFILL }},
6303     { &hf_atn_cpdlc_uM155Position,
6304       { "uM155Position", "atn-cpdlc.uM155Position",
6305         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6306         "Position", HFILL }},
6307     { &hf_atn_cpdlc_uM156NULL,
6308       { "uM156NULL", "atn-cpdlc.uM156NULL_element",
6309         FT_NONE, BASE_NONE, NULL, 0,
6310         NULL, HFILL }},
6311     { &hf_atn_cpdlc_uM157Frequency,
6312       { "uM157Frequency", "atn-cpdlc.uM157Frequency",
6313         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Frequency_vals), 0,
6314         "Frequency", HFILL }},
6315     { &hf_atn_cpdlc_uM158AtisCode,
6316       { "uM158AtisCode", "atn-cpdlc.uM158AtisCode",
6317         FT_STRING, BASE_NONE, NULL, 0,
6318         "ATISCode", HFILL }},
6319     { &hf_atn_cpdlc_uM159ErrorInformation,
6320       { "uM159ErrorInformation", "atn-cpdlc.uM159ErrorInformation",
6321         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ErrorInformation_vals), 0,
6322         "ErrorInformation", HFILL }},
6323     { &hf_atn_cpdlc_uM160Facility,
6324       { "uM160Facility", "atn-cpdlc.uM160Facility",
6325         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Facility_vals), 0,
6326         "Facility", HFILL }},
6327     { &hf_atn_cpdlc_uM161NULL,
6328       { "uM161NULL", "atn-cpdlc.uM161NULL_element",
6329         FT_NONE, BASE_NONE, NULL, 0,
6330         NULL, HFILL }},
6331     { &hf_atn_cpdlc_uM162NULL,
6332       { "uM162NULL", "atn-cpdlc.uM162NULL_element",
6333         FT_NONE, BASE_NONE, NULL, 0,
6334         NULL, HFILL }},
6335     { &hf_atn_cpdlc_uM163FacilityDesignation,
6336       { "uM163FacilityDesignation", "atn-cpdlc.uM163FacilityDesignation",
6337         FT_STRING, BASE_NONE, NULL, 0,
6338         "FacilityDesignation", HFILL }},
6339     { &hf_atn_cpdlc_uM164NULL,
6340       { "uM164NULL", "atn-cpdlc.uM164NULL_element",
6341         FT_NONE, BASE_NONE, NULL, 0,
6342         NULL, HFILL }},
6343     { &hf_atn_cpdlc_uM165NULL,
6344       { "uM165NULL", "atn-cpdlc.uM165NULL_element",
6345         FT_NONE, BASE_NONE, NULL, 0,
6346         NULL, HFILL }},
6347     { &hf_atn_cpdlc_uM166TrafficType,
6348       { "uM166TrafficType", "atn-cpdlc.uM166TrafficType",
6349         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_TrafficType_vals), 0,
6350         "TrafficType", HFILL }},
6351     { &hf_atn_cpdlc_uM167NULL,
6352       { "uM167NULL", "atn-cpdlc.uM167NULL_element",
6353         FT_NONE, BASE_NONE, NULL, 0,
6354         NULL, HFILL }},
6355     { &hf_atn_cpdlc_uM168NULL,
6356       { "uM168NULL", "atn-cpdlc.uM168NULL_element",
6357         FT_NONE, BASE_NONE, NULL, 0,
6358         NULL, HFILL }},
6359     { &hf_atn_cpdlc_uM169FreeText,
6360       { "uM169FreeText", "atn-cpdlc.uM169FreeText",
6361         FT_STRING, BASE_NONE, NULL, 0,
6362         "FreeText", HFILL }},
6363     { &hf_atn_cpdlc_uM170FreeText,
6364       { "uM170FreeText", "atn-cpdlc.uM170FreeText",
6365         FT_STRING, BASE_NONE, NULL, 0,
6366         "FreeText", HFILL }},
6367     { &hf_atn_cpdlc_uM171VerticalRate,
6368       { "uM171VerticalRate", "atn-cpdlc.uM171VerticalRate",
6369         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_VerticalRate_vals), 0,
6370         "VerticalRate", HFILL }},
6371     { &hf_atn_cpdlc_uM172VerticalRate,
6372       { "uM172VerticalRate", "atn-cpdlc.uM172VerticalRate",
6373         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_VerticalRate_vals), 0,
6374         "VerticalRate", HFILL }},
6375     { &hf_atn_cpdlc_uM173VerticalRate,
6376       { "uM173VerticalRate", "atn-cpdlc.uM173VerticalRate",
6377         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_VerticalRate_vals), 0,
6378         "VerticalRate", HFILL }},
6379     { &hf_atn_cpdlc_uM174VerticalRate,
6380       { "uM174VerticalRate", "atn-cpdlc.uM174VerticalRate",
6381         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_VerticalRate_vals), 0,
6382         "VerticalRate", HFILL }},
6383     { &hf_atn_cpdlc_uM175Level,
6384       { "uM175Level", "atn-cpdlc.uM175Level",
6385         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6386         "Level", HFILL }},
6387     { &hf_atn_cpdlc_uM176NULL,
6388       { "uM176NULL", "atn-cpdlc.uM176NULL_element",
6389         FT_NONE, BASE_NONE, NULL, 0,
6390         NULL, HFILL }},
6391     { &hf_atn_cpdlc_uM177NULL,
6392       { "uM177NULL", "atn-cpdlc.uM177NULL_element",
6393         FT_NONE, BASE_NONE, NULL, 0,
6394         NULL, HFILL }},
6395     { &hf_atn_cpdlc_uM178NULL,
6396       { "uM178NULL", "atn-cpdlc.uM178NULL_element",
6397         FT_NONE, BASE_NONE, NULL, 0,
6398         NULL, HFILL }},
6399     { &hf_atn_cpdlc_uM179NULL,
6400       { "uM179NULL", "atn-cpdlc.uM179NULL_element",
6401         FT_NONE, BASE_NONE, NULL, 0,
6402         NULL, HFILL }},
6403     { &hf_atn_cpdlc_uM180LevelLevel,
6404       { "uM180LevelLevel", "atn-cpdlc.uM180LevelLevel",
6405         FT_UINT32, BASE_DEC, NULL, 0,
6406         "LevelLevel", HFILL }},
6407     { &hf_atn_cpdlc_uM181ToFromPosition,
6408       { "uM181ToFromPosition", "atn-cpdlc.uM181ToFromPosition_element",
6409         FT_NONE, BASE_NONE, NULL, 0,
6410         "ToFromPosition", HFILL }},
6411     { &hf_atn_cpdlc_uM182NULL,
6412       { "uM182NULL", "atn-cpdlc.uM182NULL_element",
6413         FT_NONE, BASE_NONE, NULL, 0,
6414         NULL, HFILL }},
6415     { &hf_atn_cpdlc_uM183FreeText,
6416       { "uM183FreeText", "atn-cpdlc.uM183FreeText",
6417         FT_STRING, BASE_NONE, NULL, 0,
6418         "FreeText", HFILL }},
6419     { &hf_atn_cpdlc_uM184TimeToFromPosition,
6420       { "uM184TimeToFromPosition", "atn-cpdlc.uM184TimeToFromPosition_element",
6421         FT_NONE, BASE_NONE, NULL, 0,
6422         "TimeToFromPosition", HFILL }},
6423     { &hf_atn_cpdlc_uM185PositionLevel,
6424       { "uM185PositionLevel", "atn-cpdlc.uM185PositionLevel_element",
6425         FT_NONE, BASE_NONE, NULL, 0,
6426         "PositionLevel", HFILL }},
6427     { &hf_atn_cpdlc_uM186PositionLevel,
6428       { "uM186PositionLevel", "atn-cpdlc.uM186PositionLevel_element",
6429         FT_NONE, BASE_NONE, NULL, 0,
6430         "PositionLevel", HFILL }},
6431     { &hf_atn_cpdlc_uM187FreeText,
6432       { "uM187FreeText", "atn-cpdlc.uM187FreeText",
6433         FT_STRING, BASE_NONE, NULL, 0,
6434         "FreeText", HFILL }},
6435     { &hf_atn_cpdlc_uM188PositionSpeed,
6436       { "uM188PositionSpeed", "atn-cpdlc.uM188PositionSpeed_element",
6437         FT_NONE, BASE_NONE, NULL, 0,
6438         "PositionSpeed", HFILL }},
6439     { &hf_atn_cpdlc_uM189Speed,
6440       { "uM189Speed", "atn-cpdlc.uM189Speed",
6441         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6442         "Speed", HFILL }},
6443     { &hf_atn_cpdlc_uM190Degrees,
6444       { "uM190Degrees", "atn-cpdlc.uM190Degrees",
6445         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
6446         "Degrees", HFILL }},
6447     { &hf_atn_cpdlc_uM191NULL,
6448       { "uM191NULL", "atn-cpdlc.uM191NULL_element",
6449         FT_NONE, BASE_NONE, NULL, 0,
6450         NULL, HFILL }},
6451     { &hf_atn_cpdlc_uM192LevelTime,
6452       { "uM192LevelTime", "atn-cpdlc.uM192LevelTime_element",
6453         FT_NONE, BASE_NONE, NULL, 0,
6454         "LevelTime", HFILL }},
6455     { &hf_atn_cpdlc_uM193NULL,
6456       { "uM193NULL", "atn-cpdlc.uM193NULL_element",
6457         FT_NONE, BASE_NONE, NULL, 0,
6458         NULL, HFILL }},
6459     { &hf_atn_cpdlc_uM194FreeText,
6460       { "uM194FreeText", "atn-cpdlc.uM194FreeText",
6461         FT_STRING, BASE_NONE, NULL, 0,
6462         "FreeText", HFILL }},
6463     { &hf_atn_cpdlc_uM195FreeText,
6464       { "uM195FreeText", "atn-cpdlc.uM195FreeText",
6465         FT_STRING, BASE_NONE, NULL, 0,
6466         "FreeText", HFILL }},
6467     { &hf_atn_cpdlc_uM196FreeText,
6468       { "uM196FreeText", "atn-cpdlc.uM196FreeText",
6469         FT_STRING, BASE_NONE, NULL, 0,
6470         "FreeText", HFILL }},
6471     { &hf_atn_cpdlc_uM197FreeText,
6472       { "uM197FreeText", "atn-cpdlc.uM197FreeText",
6473         FT_STRING, BASE_NONE, NULL, 0,
6474         "FreeText", HFILL }},
6475     { &hf_atn_cpdlc_uM198FreeText,
6476       { "uM198FreeText", "atn-cpdlc.uM198FreeText",
6477         FT_STRING, BASE_NONE, NULL, 0,
6478         "FreeText", HFILL }},
6479     { &hf_atn_cpdlc_uM199FreeText,
6480       { "uM199FreeText", "atn-cpdlc.uM199FreeText",
6481         FT_STRING, BASE_NONE, NULL, 0,
6482         "FreeText", HFILL }},
6483     { &hf_atn_cpdlc_uM200NULL,
6484       { "uM200NULL", "atn-cpdlc.uM200NULL_element",
6485         FT_NONE, BASE_NONE, NULL, 0,
6486         NULL, HFILL }},
6487     { &hf_atn_cpdlc_uM201NULL,
6488       { "uM201NULL", "atn-cpdlc.uM201NULL_element",
6489         FT_NONE, BASE_NONE, NULL, 0,
6490         NULL, HFILL }},
6491     { &hf_atn_cpdlc_uM202NULL,
6492       { "uM202NULL", "atn-cpdlc.uM202NULL_element",
6493         FT_NONE, BASE_NONE, NULL, 0,
6494         NULL, HFILL }},
6495     { &hf_atn_cpdlc_uM203FreeText,
6496       { "uM203FreeText", "atn-cpdlc.uM203FreeText",
6497         FT_STRING, BASE_NONE, NULL, 0,
6498         "FreeText", HFILL }},
6499     { &hf_atn_cpdlc_uM204FreeText,
6500       { "uM204FreeText", "atn-cpdlc.uM204FreeText",
6501         FT_STRING, BASE_NONE, NULL, 0,
6502         "FreeText", HFILL }},
6503     { &hf_atn_cpdlc_uM205FreeText,
6504       { "uM205FreeText", "atn-cpdlc.uM205FreeText",
6505         FT_STRING, BASE_NONE, NULL, 0,
6506         "FreeText", HFILL }},
6507     { &hf_atn_cpdlc_uM206FreeText,
6508       { "uM206FreeText", "atn-cpdlc.uM206FreeText",
6509         FT_STRING, BASE_NONE, NULL, 0,
6510         "FreeText", HFILL }},
6511     { &hf_atn_cpdlc_uM207FreeText,
6512       { "uM207FreeText", "atn-cpdlc.uM207FreeText",
6513         FT_STRING, BASE_NONE, NULL, 0,
6514         "FreeText", HFILL }},
6515     { &hf_atn_cpdlc_uM208FreeText,
6516       { "uM208FreeText", "atn-cpdlc.uM208FreeText",
6517         FT_STRING, BASE_NONE, NULL, 0,
6518         "FreeText", HFILL }},
6519     { &hf_atn_cpdlc_uM209LevelPosition,
6520       { "uM209LevelPosition", "atn-cpdlc.uM209LevelPosition_element",
6521         FT_NONE, BASE_NONE, NULL, 0,
6522         "LevelPosition", HFILL }},
6523     { &hf_atn_cpdlc_uM210Position,
6524       { "uM210Position", "atn-cpdlc.uM210Position",
6525         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6526         "Position", HFILL }},
6527     { &hf_atn_cpdlc_uM211NULL,
6528       { "uM211NULL", "atn-cpdlc.uM211NULL_element",
6529         FT_NONE, BASE_NONE, NULL, 0,
6530         NULL, HFILL }},
6531     { &hf_atn_cpdlc_uM212FacilityDesignationATISCode,
6532       { "uM212FacilityDesignationATISCode", "atn-cpdlc.uM212FacilityDesignationATISCode_element",
6533         FT_NONE, BASE_NONE, NULL, 0,
6534         "FacilityDesignationATISCode", HFILL }},
6535     { &hf_atn_cpdlc_uM213FacilityDesignationAltimeter,
6536       { "uM213FacilityDesignationAltimeter", "atn-cpdlc.uM213FacilityDesignationAltimeter_element",
6537         FT_NONE, BASE_NONE, NULL, 0,
6538         "FacilityDesignationAltimeter", HFILL }},
6539     { &hf_atn_cpdlc_uM214RunwayRVR,
6540       { "uM214RunwayRVR", "atn-cpdlc.uM214RunwayRVR_element",
6541         FT_NONE, BASE_NONE, NULL, 0,
6542         "RunwayRVR", HFILL }},
6543     { &hf_atn_cpdlc_uM215DirectionDegrees,
6544       { "uM215DirectionDegrees", "atn-cpdlc.uM215DirectionDegrees_element",
6545         FT_NONE, BASE_NONE, NULL, 0,
6546         "DirectionDegrees", HFILL }},
6547     { &hf_atn_cpdlc_uM216NULL,
6548       { "uM216NULL", "atn-cpdlc.uM216NULL_element",
6549         FT_NONE, BASE_NONE, NULL, 0,
6550         NULL, HFILL }},
6551     { &hf_atn_cpdlc_uM217NULL,
6552       { "uM217NULL", "atn-cpdlc.uM217NULL_element",
6553         FT_NONE, BASE_NONE, NULL, 0,
6554         NULL, HFILL }},
6555     { &hf_atn_cpdlc_uM218NULL,
6556       { "uM218NULL", "atn-cpdlc.uM218NULL_element",
6557         FT_NONE, BASE_NONE, NULL, 0,
6558         NULL, HFILL }},
6559     { &hf_atn_cpdlc_uM219Level,
6560       { "uM219Level", "atn-cpdlc.uM219Level",
6561         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6562         "Level", HFILL }},
6563     { &hf_atn_cpdlc_uM220Level,
6564       { "uM220Level", "atn-cpdlc.uM220Level",
6565         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6566         "Level", HFILL }},
6567     { &hf_atn_cpdlc_uM221Degrees,
6568       { "uM221Degrees", "atn-cpdlc.uM221Degrees",
6569         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
6570         "Degrees", HFILL }},
6571     { &hf_atn_cpdlc_uM222NULL,
6572       { "uM222NULL", "atn-cpdlc.uM222NULL_element",
6573         FT_NONE, BASE_NONE, NULL, 0,
6574         NULL, HFILL }},
6575     { &hf_atn_cpdlc_uM223NULL,
6576       { "uM223NULL", "atn-cpdlc.uM223NULL_element",
6577         FT_NONE, BASE_NONE, NULL, 0,
6578         NULL, HFILL }},
6579     { &hf_atn_cpdlc_uM224NULL,
6580       { "uM224NULL", "atn-cpdlc.uM224NULL_element",
6581         FT_NONE, BASE_NONE, NULL, 0,
6582         NULL, HFILL }},
6583     { &hf_atn_cpdlc_uM225NULL,
6584       { "uM225NULL", "atn-cpdlc.uM225NULL_element",
6585         FT_NONE, BASE_NONE, NULL, 0,
6586         NULL, HFILL }},
6587     { &hf_atn_cpdlc_uM226Time,
6588       { "uM226Time", "atn-cpdlc.uM226Time_element",
6589         FT_NONE, BASE_NONE, NULL, 0,
6590         "Time", HFILL }},
6591     { &hf_atn_cpdlc_uM227NULL,
6592       { "uM227NULL", "atn-cpdlc.uM227NULL_element",
6593         FT_NONE, BASE_NONE, NULL, 0,
6594         NULL, HFILL }},
6595     { &hf_atn_cpdlc_uM228Position,
6596       { "uM228Position", "atn-cpdlc.uM228Position",
6597         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6598         "Position", HFILL }},
6599     { &hf_atn_cpdlc_uM229NULL,
6600       { "uM229NULL", "atn-cpdlc.uM229NULL_element",
6601         FT_NONE, BASE_NONE, NULL, 0,
6602         NULL, HFILL }},
6603     { &hf_atn_cpdlc_uM230NULL,
6604       { "uM230NULL", "atn-cpdlc.uM230NULL_element",
6605         FT_NONE, BASE_NONE, NULL, 0,
6606         NULL, HFILL }},
6607     { &hf_atn_cpdlc_uM231NULL,
6608       { "uM231NULL", "atn-cpdlc.uM231NULL_element",
6609         FT_NONE, BASE_NONE, NULL, 0,
6610         NULL, HFILL }},
6611     { &hf_atn_cpdlc_uM232NULL,
6612       { "uM232NULL", "atn-cpdlc.uM232NULL_element",
6613         FT_NONE, BASE_NONE, NULL, 0,
6614         NULL, HFILL }},
6615     { &hf_atn_cpdlc_uM233NULL,
6616       { "uM233NULL", "atn-cpdlc.uM233NULL_element",
6617         FT_NONE, BASE_NONE, NULL, 0,
6618         NULL, HFILL }},
6619     { &hf_atn_cpdlc_uM234NULL,
6620       { "uM234NULL", "atn-cpdlc.uM234NULL_element",
6621         FT_NONE, BASE_NONE, NULL, 0,
6622         NULL, HFILL }},
6623     { &hf_atn_cpdlc_uM235NULL,
6624       { "uM235NULL", "atn-cpdlc.uM235NULL_element",
6625         FT_NONE, BASE_NONE, NULL, 0,
6626         NULL, HFILL }},
6627     { &hf_atn_cpdlc_uM236NULL,
6628       { "uM236NULL", "atn-cpdlc.uM236NULL_element",
6629         FT_NONE, BASE_NONE, NULL, 0,
6630         NULL, HFILL }},
6631     { &hf_atn_cpdlc_uM237NULL,
6632       { "uM237NULL", "atn-cpdlc.uM237NULL_element",
6633         FT_NONE, BASE_NONE, NULL, 0,
6634         NULL, HFILL }},
6635     { &hf_atn_cpdlc_dM0NULL,
6636       { "dM0NULL", "atn-cpdlc.dM0NULL_element",
6637         FT_NONE, BASE_NONE, NULL, 0,
6638         NULL, HFILL }},
6639     { &hf_atn_cpdlc_dM1NULL,
6640       { "dM1NULL", "atn-cpdlc.dM1NULL_element",
6641         FT_NONE, BASE_NONE, NULL, 0,
6642         NULL, HFILL }},
6643     { &hf_atn_cpdlc_dM2NULL,
6644       { "dM2NULL", "atn-cpdlc.dM2NULL_element",
6645         FT_NONE, BASE_NONE, NULL, 0,
6646         NULL, HFILL }},
6647     { &hf_atn_cpdlc_dM3NULL,
6648       { "dM3NULL", "atn-cpdlc.dM3NULL_element",
6649         FT_NONE, BASE_NONE, NULL, 0,
6650         NULL, HFILL }},
6651     { &hf_atn_cpdlc_dM4NULL,
6652       { "dM4NULL", "atn-cpdlc.dM4NULL_element",
6653         FT_NONE, BASE_NONE, NULL, 0,
6654         NULL, HFILL }},
6655     { &hf_atn_cpdlc_dM5NULL,
6656       { "dM5NULL", "atn-cpdlc.dM5NULL_element",
6657         FT_NONE, BASE_NONE, NULL, 0,
6658         NULL, HFILL }},
6659     { &hf_atn_cpdlc_dM6Level,
6660       { "dM6Level", "atn-cpdlc.dM6Level",
6661         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6662         "Level", HFILL }},
6663     { &hf_atn_cpdlc_dM7LevelLevel,
6664       { "dM7LevelLevel", "atn-cpdlc.dM7LevelLevel",
6665         FT_UINT32, BASE_DEC, NULL, 0,
6666         "LevelLevel", HFILL }},
6667     { &hf_atn_cpdlc_dM8Level,
6668       { "dM8Level", "atn-cpdlc.dM8Level",
6669         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6670         "Level", HFILL }},
6671     { &hf_atn_cpdlc_dM9Level,
6672       { "dM9Level", "atn-cpdlc.dM9Level",
6673         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6674         "Level", HFILL }},
6675     { &hf_atn_cpdlc_dM10Level,
6676       { "dM10Level", "atn-cpdlc.dM10Level",
6677         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6678         "Level", HFILL }},
6679     { &hf_atn_cpdlc_dM11PositionLevel,
6680       { "dM11PositionLevel", "atn-cpdlc.dM11PositionLevel_element",
6681         FT_NONE, BASE_NONE, NULL, 0,
6682         "PositionLevel", HFILL }},
6683     { &hf_atn_cpdlc_dM12PositionLevel,
6684       { "dM12PositionLevel", "atn-cpdlc.dM12PositionLevel_element",
6685         FT_NONE, BASE_NONE, NULL, 0,
6686         "PositionLevel", HFILL }},
6687     { &hf_atn_cpdlc_dM13TimeLevel,
6688       { "dM13TimeLevel", "atn-cpdlc.dM13TimeLevel_element",
6689         FT_NONE, BASE_NONE, NULL, 0,
6690         "TimeLevel", HFILL }},
6691     { &hf_atn_cpdlc_dM14TimeLevel,
6692       { "dM14TimeLevel", "atn-cpdlc.dM14TimeLevel_element",
6693         FT_NONE, BASE_NONE, NULL, 0,
6694         "TimeLevel", HFILL }},
6695     { &hf_atn_cpdlc_dM15DistanceSpecifiedDirection,
6696       { "dM15DistanceSpecifiedDirection", "atn-cpdlc.dM15DistanceSpecifiedDirection_element",
6697         FT_NONE, BASE_NONE, NULL, 0,
6698         "DistanceSpecifiedDirection", HFILL }},
6699     { &hf_atn_cpdlc_dM16PositionDistanceSpecifiedDirection,
6700       { "dM16PositionDistanceSpecifiedDirection", "atn-cpdlc.dM16PositionDistanceSpecifiedDirection_element",
6701         FT_NONE, BASE_NONE, NULL, 0,
6702         "PositionDistanceSpecifiedDirection", HFILL }},
6703     { &hf_atn_cpdlc_dM17TimeDistanceSpecifiedDirection,
6704       { "dM17TimeDistanceSpecifiedDirection", "atn-cpdlc.dM17TimeDistanceSpecifiedDirection_element",
6705         FT_NONE, BASE_NONE, NULL, 0,
6706         "TimeDistanceSpecifiedDirection", HFILL }},
6707     { &hf_atn_cpdlc_dM18Speed,
6708       { "dM18Speed", "atn-cpdlc.dM18Speed",
6709         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6710         "Speed", HFILL }},
6711     { &hf_atn_cpdlc_dM19SpeedSpeed,
6712       { "dM19SpeedSpeed", "atn-cpdlc.dM19SpeedSpeed",
6713         FT_UINT32, BASE_DEC, NULL, 0,
6714         "SpeedSpeed", HFILL }},
6715     { &hf_atn_cpdlc_dM20NULL,
6716       { "dM20NULL", "atn-cpdlc.dM20NULL_element",
6717         FT_NONE, BASE_NONE, NULL, 0,
6718         NULL, HFILL }},
6719     { &hf_atn_cpdlc_dM21Frequency,
6720       { "dM21Frequency", "atn-cpdlc.dM21Frequency",
6721         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Frequency_vals), 0,
6722         "Frequency", HFILL }},
6723     { &hf_atn_cpdlc_dM22Position,
6724       { "dM22Position", "atn-cpdlc.dM22Position",
6725         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6726         "Position", HFILL }},
6727     { &hf_atn_cpdlc_dM23ProcedureName,
6728       { "dM23ProcedureName", "atn-cpdlc.dM23ProcedureName_element",
6729         FT_NONE, BASE_NONE, NULL, 0,
6730         "ProcedureName", HFILL }},
6731     { &hf_atn_cpdlc_dM24RouteClearance,
6732       { "dM24RouteClearance", "atn-cpdlc.dM24RouteClearance",
6733         FT_UINT32, BASE_DEC, NULL, 0,
6734         "RouteClearanceIndex", HFILL }},
6735     { &hf_atn_cpdlc_dM25ClearanceType,
6736       { "dM25ClearanceType", "atn-cpdlc.dM25ClearanceType",
6737         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ClearanceType_vals), 0,
6738         "ClearanceType", HFILL }},
6739     { &hf_atn_cpdlc_dM26PositionRouteClearance,
6740       { "dM26PositionRouteClearance", "atn-cpdlc.dM26PositionRouteClearance_element",
6741         FT_NONE, BASE_NONE, NULL, 0,
6742         "PositionRouteClearanceIndex", HFILL }},
6743     { &hf_atn_cpdlc_dM27DistanceSpecifiedDirection,
6744       { "dM27DistanceSpecifiedDirection", "atn-cpdlc.dM27DistanceSpecifiedDirection_element",
6745         FT_NONE, BASE_NONE, NULL, 0,
6746         "DistanceSpecifiedDirection", HFILL }},
6747     { &hf_atn_cpdlc_dM28Level,
6748       { "dM28Level", "atn-cpdlc.dM28Level",
6749         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6750         "Level", HFILL }},
6751     { &hf_atn_cpdlc_dM29Level,
6752       { "dM29Level", "atn-cpdlc.dM29Level",
6753         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6754         "Level", HFILL }},
6755     { &hf_atn_cpdlc_dM30Level,
6756       { "dM30Level", "atn-cpdlc.dM30Level",
6757         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6758         "Level", HFILL }},
6759     { &hf_atn_cpdlc_dM31Position,
6760       { "dM31Position", "atn-cpdlc.dM31Position",
6761         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6762         "Position", HFILL }},
6763     { &hf_atn_cpdlc_dM32Level,
6764       { "dM32Level", "atn-cpdlc.dM32Level",
6765         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6766         "Level", HFILL }},
6767     { &hf_atn_cpdlc_dM33Position,
6768       { "dM33Position", "atn-cpdlc.dM33Position",
6769         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6770         "Position", HFILL }},
6771     { &hf_atn_cpdlc_dM34Speed,
6772       { "dM34Speed", "atn-cpdlc.dM34Speed",
6773         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6774         "Speed", HFILL }},
6775     { &hf_atn_cpdlc_dM35Degrees,
6776       { "dM35Degrees", "atn-cpdlc.dM35Degrees",
6777         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
6778         "Degrees", HFILL }},
6779     { &hf_atn_cpdlc_dM36Degrees,
6780       { "dM36Degrees", "atn-cpdlc.dM36Degrees",
6781         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
6782         "Degrees", HFILL }},
6783     { &hf_atn_cpdlc_dM37Level,
6784       { "dM37Level", "atn-cpdlc.dM37Level",
6785         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6786         "Level", HFILL }},
6787     { &hf_atn_cpdlc_dM38Level,
6788       { "dM38Level", "atn-cpdlc.dM38Level",
6789         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6790         "Level", HFILL }},
6791     { &hf_atn_cpdlc_dM39Speed,
6792       { "dM39Speed", "atn-cpdlc.dM39Speed",
6793         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6794         "Speed", HFILL }},
6795     { &hf_atn_cpdlc_dM40RouteClearance,
6796       { "dM40RouteClearance", "atn-cpdlc.dM40RouteClearance",
6797         FT_UINT32, BASE_DEC, NULL, 0,
6798         "RouteClearanceIndex", HFILL }},
6799     { &hf_atn_cpdlc_dM41NULL,
6800       { "dM41NULL", "atn-cpdlc.dM41NULL_element",
6801         FT_NONE, BASE_NONE, NULL, 0,
6802         NULL, HFILL }},
6803     { &hf_atn_cpdlc_dM42Position,
6804       { "dM42Position", "atn-cpdlc.dM42Position",
6805         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6806         "Position", HFILL }},
6807     { &hf_atn_cpdlc_dM43Time,
6808       { "dM43Time", "atn-cpdlc.dM43Time_element",
6809         FT_NONE, BASE_NONE, NULL, 0,
6810         "Time", HFILL }},
6811     { &hf_atn_cpdlc_dM44Position,
6812       { "dM44Position", "atn-cpdlc.dM44Position",
6813         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6814         "Position", HFILL }},
6815     { &hf_atn_cpdlc_dM45Position,
6816       { "dM45Position", "atn-cpdlc.dM45Position",
6817         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
6818         "Position", HFILL }},
6819     { &hf_atn_cpdlc_dM46Time,
6820       { "dM46Time", "atn-cpdlc.dM46Time_element",
6821         FT_NONE, BASE_NONE, NULL, 0,
6822         "Time", HFILL }},
6823     { &hf_atn_cpdlc_dM47Code,
6824       { "dM47Code", "atn-cpdlc.dM47Code",
6825         FT_UINT32, BASE_DEC, NULL, 0,
6826         "Code", HFILL }},
6827     { &hf_atn_cpdlc_dM48PositionReport,
6828       { "dM48PositionReport", "atn-cpdlc.dM48PositionReport_element",
6829         FT_NONE, BASE_NONE, NULL, 0,
6830         "PositionReport", HFILL }},
6831     { &hf_atn_cpdlc_dM49Speed,
6832       { "dM49Speed", "atn-cpdlc.dM49Speed",
6833         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6834         "Speed", HFILL }},
6835     { &hf_atn_cpdlc_dM50SpeedSpeed,
6836       { "dM50SpeedSpeed", "atn-cpdlc.dM50SpeedSpeed",
6837         FT_UINT32, BASE_DEC, NULL, 0,
6838         "SpeedSpeed", HFILL }},
6839     { &hf_atn_cpdlc_dM51NULL,
6840       { "dM51NULL", "atn-cpdlc.dM51NULL_element",
6841         FT_NONE, BASE_NONE, NULL, 0,
6842         NULL, HFILL }},
6843     { &hf_atn_cpdlc_dM52NULL,
6844       { "dM52NULL", "atn-cpdlc.dM52NULL_element",
6845         FT_NONE, BASE_NONE, NULL, 0,
6846         NULL, HFILL }},
6847     { &hf_atn_cpdlc_dM53NULL,
6848       { "dM53NULL", "atn-cpdlc.dM53NULL_element",
6849         FT_NONE, BASE_NONE, NULL, 0,
6850         NULL, HFILL }},
6851     { &hf_atn_cpdlc_dM54Level,
6852       { "dM54Level", "atn-cpdlc.dM54Level",
6853         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6854         "Level", HFILL }},
6855     { &hf_atn_cpdlc_dM55NULL,
6856       { "dM55NULL", "atn-cpdlc.dM55NULL_element",
6857         FT_NONE, BASE_NONE, NULL, 0,
6858         NULL, HFILL }},
6859     { &hf_atn_cpdlc_dM56NULL,
6860       { "dM56NULL", "atn-cpdlc.dM56NULL_element",
6861         FT_NONE, BASE_NONE, NULL, 0,
6862         NULL, HFILL }},
6863     { &hf_atn_cpdlc_dM57RemainingFuelPersonsOnBoard,
6864       { "dM57RemainingFuelPersonsOnBoard", "atn-cpdlc.dM57RemainingFuelPersonsOnBoard_element",
6865         FT_NONE, BASE_NONE, NULL, 0,
6866         "RemainingFuelPersonsOnBoard", HFILL }},
6867     { &hf_atn_cpdlc_dM58NULL,
6868       { "dM58NULL", "atn-cpdlc.dM58NULL_element",
6869         FT_NONE, BASE_NONE, NULL, 0,
6870         NULL, HFILL }},
6871     { &hf_atn_cpdlc_dM59PositionRouteClearance,
6872       { "dM59PositionRouteClearance", "atn-cpdlc.dM59PositionRouteClearance_element",
6873         FT_NONE, BASE_NONE, NULL, 0,
6874         "PositionRouteClearanceIndex", HFILL }},
6875     { &hf_atn_cpdlc_dM60DistanceSpecifiedDirection,
6876       { "dM60DistanceSpecifiedDirection", "atn-cpdlc.dM60DistanceSpecifiedDirection_element",
6877         FT_NONE, BASE_NONE, NULL, 0,
6878         "DistanceSpecifiedDirection", HFILL }},
6879     { &hf_atn_cpdlc_dM61Level,
6880       { "dM61Level", "atn-cpdlc.dM61Level",
6881         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6882         "Level", HFILL }},
6883     { &hf_atn_cpdlc_dM62ErrorInformation,
6884       { "dM62ErrorInformation", "atn-cpdlc.dM62ErrorInformation",
6885         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ErrorInformation_vals), 0,
6886         "ErrorInformation", HFILL }},
6887     { &hf_atn_cpdlc_dM63NULL,
6888       { "dM63NULL", "atn-cpdlc.dM63NULL_element",
6889         FT_NONE, BASE_NONE, NULL, 0,
6890         NULL, HFILL }},
6891     { &hf_atn_cpdlc_dM64FacilityDesignation,
6892       { "dM64FacilityDesignation", "atn-cpdlc.dM64FacilityDesignation",
6893         FT_STRING, BASE_NONE, NULL, 0,
6894         "FacilityDesignation", HFILL }},
6895     { &hf_atn_cpdlc_dM65NULL,
6896       { "dM65NULL", "atn-cpdlc.dM65NULL_element",
6897         FT_NONE, BASE_NONE, NULL, 0,
6898         NULL, HFILL }},
6899     { &hf_atn_cpdlc_dM66NULL,
6900       { "dM66NULL", "atn-cpdlc.dM66NULL_element",
6901         FT_NONE, BASE_NONE, NULL, 0,
6902         NULL, HFILL }},
6903     { &hf_atn_cpdlc_dM67FreeText,
6904       { "dM67FreeText", "atn-cpdlc.dM67FreeText",
6905         FT_STRING, BASE_NONE, NULL, 0,
6906         "FreeText", HFILL }},
6907     { &hf_atn_cpdlc_dM68FreeText,
6908       { "dM68FreeText", "atn-cpdlc.dM68FreeText",
6909         FT_STRING, BASE_NONE, NULL, 0,
6910         "FreeText", HFILL }},
6911     { &hf_atn_cpdlc_dM69NULL,
6912       { "dM69NULL", "atn-cpdlc.dM69NULL_element",
6913         FT_NONE, BASE_NONE, NULL, 0,
6914         NULL, HFILL }},
6915     { &hf_atn_cpdlc_dM70Degrees,
6916       { "dM70Degrees", "atn-cpdlc.dM70Degrees",
6917         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
6918         "Degrees", HFILL }},
6919     { &hf_atn_cpdlc_dM71Degrees,
6920       { "dM71Degrees", "atn-cpdlc.dM71Degrees",
6921         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
6922         "Degrees", HFILL }},
6923     { &hf_atn_cpdlc_dM72Level,
6924       { "dM72Level", "atn-cpdlc.dM72Level",
6925         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6926         "Level", HFILL }},
6927     { &hf_atn_cpdlc_dM73Versionnumber,
6928       { "dM73Versionnumber", "atn-cpdlc.dM73Versionnumber",
6929         FT_UINT32, BASE_DEC, NULL, 0,
6930         "VersionNumber", HFILL }},
6931     { &hf_atn_cpdlc_dM74NULL,
6932       { "dM74NULL", "atn-cpdlc.dM74NULL_element",
6933         FT_NONE, BASE_NONE, NULL, 0,
6934         NULL, HFILL }},
6935     { &hf_atn_cpdlc_dM75NULL,
6936       { "dM75NULL", "atn-cpdlc.dM75NULL_element",
6937         FT_NONE, BASE_NONE, NULL, 0,
6938         NULL, HFILL }},
6939     { &hf_atn_cpdlc_dM76LevelLevel,
6940       { "dM76LevelLevel", "atn-cpdlc.dM76LevelLevel",
6941         FT_UINT32, BASE_DEC, NULL, 0,
6942         "LevelLevel", HFILL }},
6943     { &hf_atn_cpdlc_dM77LevelLevel,
6944       { "dM77LevelLevel", "atn-cpdlc.dM77LevelLevel",
6945         FT_UINT32, BASE_DEC, NULL, 0,
6946         "LevelLevel", HFILL }},
6947     { &hf_atn_cpdlc_dM78TimeDistanceToFromPosition,
6948       { "dM78TimeDistanceToFromPosition", "atn-cpdlc.dM78TimeDistanceToFromPosition_element",
6949         FT_NONE, BASE_NONE, NULL, 0,
6950         "TimeDistanceToFromPosition", HFILL }},
6951     { &hf_atn_cpdlc_dM79AtisCode,
6952       { "dM79AtisCode", "atn-cpdlc.dM79AtisCode",
6953         FT_STRING, BASE_NONE, NULL, 0,
6954         "ATISCode", HFILL }},
6955     { &hf_atn_cpdlc_dM80DistanceSpecifiedDirection,
6956       { "dM80DistanceSpecifiedDirection", "atn-cpdlc.dM80DistanceSpecifiedDirection_element",
6957         FT_NONE, BASE_NONE, NULL, 0,
6958         "DistanceSpecifiedDirection", HFILL }},
6959     { &hf_atn_cpdlc_dM81LevelTime,
6960       { "dM81LevelTime", "atn-cpdlc.dM81LevelTime_element",
6961         FT_NONE, BASE_NONE, NULL, 0,
6962         "LevelTime", HFILL }},
6963     { &hf_atn_cpdlc_dM82Level,
6964       { "dM82Level", "atn-cpdlc.dM82Level",
6965         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6966         "Level", HFILL }},
6967     { &hf_atn_cpdlc_dM83SpeedTime,
6968       { "dM83SpeedTime", "atn-cpdlc.dM83SpeedTime_element",
6969         FT_NONE, BASE_NONE, NULL, 0,
6970         "SpeedTime", HFILL }},
6971     { &hf_atn_cpdlc_dM84Speed,
6972       { "dM84Speed", "atn-cpdlc.dM84Speed",
6973         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
6974         "Speed", HFILL }},
6975     { &hf_atn_cpdlc_dM85DistanceSpecifiedDirectionTime,
6976       { "dM85DistanceSpecifiedDirectionTime", "atn-cpdlc.dM85DistanceSpecifiedDirectionTime_element",
6977         FT_NONE, BASE_NONE, NULL, 0,
6978         "DistanceSpecifiedDirectionTime", HFILL }},
6979     { &hf_atn_cpdlc_dM86DistanceSpecifiedDirection,
6980       { "dM86DistanceSpecifiedDirection", "atn-cpdlc.dM86DistanceSpecifiedDirection_element",
6981         FT_NONE, BASE_NONE, NULL, 0,
6982         "DistanceSpecifiedDirection", HFILL }},
6983     { &hf_atn_cpdlc_dM87Level,
6984       { "dM87Level", "atn-cpdlc.dM87Level",
6985         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6986         "Level", HFILL }},
6987     { &hf_atn_cpdlc_dM88Level,
6988       { "dM88Level", "atn-cpdlc.dM88Level",
6989         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
6990         "Level", HFILL }},
6991     { &hf_atn_cpdlc_dM89UnitnameFrequency,
6992       { "dM89UnitnameFrequency", "atn-cpdlc.dM89UnitnameFrequency_element",
6993         FT_NONE, BASE_NONE, NULL, 0,
6994         "UnitNameFrequency", HFILL }},
6995     { &hf_atn_cpdlc_dM90FreeText,
6996       { "dM90FreeText", "atn-cpdlc.dM90FreeText",
6997         FT_STRING, BASE_NONE, NULL, 0,
6998         "FreeText", HFILL }},
6999     { &hf_atn_cpdlc_dM91FreeText,
7000       { "dM91FreeText", "atn-cpdlc.dM91FreeText",
7001         FT_STRING, BASE_NONE, NULL, 0,
7002         "FreeText", HFILL }},
7003     { &hf_atn_cpdlc_dM92FreeText,
7004       { "dM92FreeText", "atn-cpdlc.dM92FreeText",
7005         FT_STRING, BASE_NONE, NULL, 0,
7006         "FreeText", HFILL }},
7007     { &hf_atn_cpdlc_dM93FreeText,
7008       { "dM93FreeText", "atn-cpdlc.dM93FreeText",
7009         FT_STRING, BASE_NONE, NULL, 0,
7010         "FreeText", HFILL }},
7011     { &hf_atn_cpdlc_dM94FreeText,
7012       { "dM94FreeText", "atn-cpdlc.dM94FreeText",
7013         FT_STRING, BASE_NONE, NULL, 0,
7014         "FreeText", HFILL }},
7015     { &hf_atn_cpdlc_dM95FreeText,
7016       { "dM95FreeText", "atn-cpdlc.dM95FreeText",
7017         FT_STRING, BASE_NONE, NULL, 0,
7018         "FreeText", HFILL }},
7019     { &hf_atn_cpdlc_dM96FreeText,
7020       { "dM96FreeText", "atn-cpdlc.dM96FreeText",
7021         FT_STRING, BASE_NONE, NULL, 0,
7022         "FreeText", HFILL }},
7023     { &hf_atn_cpdlc_dM97FreeText,
7024       { "dM97FreeText", "atn-cpdlc.dM97FreeText",
7025         FT_STRING, BASE_NONE, NULL, 0,
7026         "FreeText", HFILL }},
7027     { &hf_atn_cpdlc_dM98FreeText,
7028       { "dM98FreeText", "atn-cpdlc.dM98FreeText",
7029         FT_STRING, BASE_NONE, NULL, 0,
7030         "FreeText", HFILL }},
7031     { &hf_atn_cpdlc_dM99NULL,
7032       { "dM99NULL", "atn-cpdlc.dM99NULL_element",
7033         FT_NONE, BASE_NONE, NULL, 0,
7034         NULL, HFILL }},
7035     { &hf_atn_cpdlc_dM100NULL,
7036       { "dM100NULL", "atn-cpdlc.dM100NULL_element",
7037         FT_NONE, BASE_NONE, NULL, 0,
7038         NULL, HFILL }},
7039     { &hf_atn_cpdlc_dM101NULL,
7040       { "dM101NULL", "atn-cpdlc.dM101NULL_element",
7041         FT_NONE, BASE_NONE, NULL, 0,
7042         NULL, HFILL }},
7043     { &hf_atn_cpdlc_dM102NULL,
7044       { "dM102NULL", "atn-cpdlc.dM102NULL_element",
7045         FT_NONE, BASE_NONE, NULL, 0,
7046         NULL, HFILL }},
7047     { &hf_atn_cpdlc_dM103NULL,
7048       { "dM103NULL", "atn-cpdlc.dM103NULL_element",
7049         FT_NONE, BASE_NONE, NULL, 0,
7050         NULL, HFILL }},
7051     { &hf_atn_cpdlc_dM104PositionTime,
7052       { "dM104PositionTime", "atn-cpdlc.dM104PositionTime_element",
7053         FT_NONE, BASE_NONE, NULL, 0,
7054         "PositionTime", HFILL }},
7055     { &hf_atn_cpdlc_dM105Airport,
7056       { "dM105Airport", "atn-cpdlc.dM105Airport",
7057         FT_STRING, BASE_NONE, NULL, 0,
7058         "Airport", HFILL }},
7059     { &hf_atn_cpdlc_dM106Level,
7060       { "dM106Level", "atn-cpdlc.dM106Level",
7061         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
7062         "Level", HFILL }},
7063     { &hf_atn_cpdlc_dM107NULL,
7064       { "dM107NULL", "atn-cpdlc.dM107NULL_element",
7065         FT_NONE, BASE_NONE, NULL, 0,
7066         NULL, HFILL }},
7067     { &hf_atn_cpdlc_dM108NULL,
7068       { "dM108NULL", "atn-cpdlc.dM108NULL_element",
7069         FT_NONE, BASE_NONE, NULL, 0,
7070         NULL, HFILL }},
7071     { &hf_atn_cpdlc_dM109Time,
7072       { "dM109Time", "atn-cpdlc.dM109Time_element",
7073         FT_NONE, BASE_NONE, NULL, 0,
7074         "Time", HFILL }},
7075     { &hf_atn_cpdlc_dM110Position,
7076       { "dM110Position", "atn-cpdlc.dM110Position",
7077         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7078         "Position", HFILL }},
7079     { &hf_atn_cpdlc_dM111TimePosition,
7080       { "dM111TimePosition", "atn-cpdlc.dM111TimePosition_element",
7081         FT_NONE, BASE_NONE, NULL, 0,
7082         "TimePosition", HFILL }},
7083     { &hf_atn_cpdlc_dM112NULL,
7084       { "dM112NULL", "atn-cpdlc.dM112NULL_element",
7085         FT_NONE, BASE_NONE, NULL, 0,
7086         NULL, HFILL }},
7087     { &hf_atn_cpdlc_dM113SpeedTypeSpeedTypeSpeedTypeSpeed,
7088       { "dM113SpeedTypeSpeedTypeSpeedTypeSpeed", "atn-cpdlc.dM113SpeedTypeSpeedTypeSpeedTypeSpeed_element",
7089         FT_NONE, BASE_NONE, NULL, 0,
7090         "SpeedTypeSpeedTypeSpeedTypeSpeed", HFILL }},
7091     { &hf_atn_cpdlc_altimeterEnglish,
7092       { "altimeterEnglish", "atn-cpdlc.altimeterEnglish",
7093         FT_UINT32, BASE_DEC, NULL, 0,
7094         NULL, HFILL }},
7095     { &hf_atn_cpdlc_altimeterMetric,
7096       { "altimeterMetric", "atn-cpdlc.altimeterMetric",
7097         FT_UINT32, BASE_DEC, NULL, 0,
7098         NULL, HFILL }},
7099     { &hf_atn_cpdlc_position,
7100       { "position", "atn-cpdlc.position",
7101         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7102         NULL, HFILL }},
7103     { &hf_atn_cpdlc_aTWDistance,
7104       { "aTWDistance", "atn-cpdlc.aTWDistance_element",
7105         FT_NONE, BASE_NONE, NULL, 0,
7106         NULL, HFILL }},
7107     { &hf_atn_cpdlc_speed,
7108       { "speed", "atn-cpdlc.speed",
7109         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
7110         NULL, HFILL }},
7111     { &hf_atn_cpdlc_aTWLevels,
7112       { "aTWLevels", "atn-cpdlc.aTWLevels",
7113         FT_UINT32, BASE_DEC, NULL, 0,
7114         "ATWLevelSequence", HFILL }},
7115     { &hf_atn_cpdlc_atw,
7116       { "atw", "atn-cpdlc.atw",
7117         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ATWLevelTolerance_vals), 0,
7118         "ATWLevelTolerance", HFILL }},
7119     { &hf_atn_cpdlc_level,
7120       { "level", "atn-cpdlc.level",
7121         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
7122         NULL, HFILL }},
7123     { &hf_atn_cpdlc_ATWLevelSequence_item,
7124       { "ATWLevel", "atn-cpdlc.ATWLevel_element",
7125         FT_NONE, BASE_NONE, NULL, 0,
7126         NULL, HFILL }},
7127     { &hf_atn_cpdlc_atwDistanceTolerance,
7128       { "atwDistanceTolerance", "atn-cpdlc.atwDistanceTolerance",
7129         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ATWDistanceTolerance_vals), 0,
7130         NULL, HFILL }},
7131     { &hf_atn_cpdlc_distance,
7132       { "distance", "atn-cpdlc.distance",
7133         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Distance_vals), 0,
7134         NULL, HFILL }},
7135     { &hf_atn_cpdlc_Code_item,
7136       { "CodeOctalDigit", "atn-cpdlc.CodeOctalDigit",
7137         FT_UINT32, BASE_DEC, NULL, 0,
7138         NULL, HFILL }},
7139     { &hf_atn_cpdlc_time,
7140       { "time", "atn-cpdlc.time_element",
7141         FT_NONE, BASE_NONE, NULL, 0,
7142         NULL, HFILL }},
7143     { &hf_atn_cpdlc_timeTolerance,
7144       { "timeTolerance", "atn-cpdlc.timeTolerance",
7145         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_TimeTolerance_vals), 0,
7146         NULL, HFILL }},
7147     { &hf_atn_cpdlc_year,
7148       { "year", "atn-cpdlc.year",
7149         FT_UINT32, BASE_DEC, NULL, 0,
7150         NULL, HFILL }},
7151     { &hf_atn_cpdlc_month,
7152       { "month", "atn-cpdlc.month",
7153         FT_UINT32, BASE_DEC, NULL, 0,
7154         NULL, HFILL }},
7155     { &hf_atn_cpdlc_day,
7156       { "day", "atn-cpdlc.day",
7157         FT_UINT32, BASE_DEC, NULL, 0,
7158         NULL, HFILL }},
7159     { &hf_atn_cpdlc_date,
7160       { "date", "atn-cpdlc.date_element",
7161         FT_NONE, BASE_NONE, NULL, 0,
7162         NULL, HFILL }},
7163     { &hf_atn_cpdlc_timehhmmss,
7164       { "timehhmmss", "atn-cpdlc.timehhmmss_element",
7165         FT_NONE, BASE_NONE, NULL, 0,
7166         NULL, HFILL }},
7167     { &hf_atn_cpdlc_degreesMagnetic,
7168       { "degreesMagnetic", "atn-cpdlc.degreesMagnetic",
7169         FT_UINT32, BASE_DEC, NULL, 0,
7170         NULL, HFILL }},
7171     { &hf_atn_cpdlc_degreesTrue,
7172       { "degreesTrue", "atn-cpdlc.degreesTrue",
7173         FT_UINT32, BASE_DEC, NULL, 0,
7174         NULL, HFILL }},
7175     { &hf_atn_cpdlc_aircraftFlightIdentification,
7176       { "aircraftFlightIdentification", "atn-cpdlc.aircraftFlightIdentification",
7177         FT_STRING, BASE_NONE, NULL, 0,
7178         NULL, HFILL }},
7179     { &hf_atn_cpdlc_clearanceLimit,
7180       { "clearanceLimit", "atn-cpdlc.clearanceLimit",
7181         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7182         "Position", HFILL }},
7183     { &hf_atn_cpdlc_flightInformation,
7184       { "flightInformation", "atn-cpdlc.flightInformation",
7185         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_FlightInformation_vals), 0,
7186         NULL, HFILL }},
7187     { &hf_atn_cpdlc_furtherInstructions,
7188       { "furtherInstructions", "atn-cpdlc.furtherInstructions_element",
7189         FT_NONE, BASE_NONE, NULL, 0,
7190         NULL, HFILL }},
7191     { &hf_atn_cpdlc_direction,
7192       { "direction", "atn-cpdlc.direction",
7193         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Direction_vals), 0,
7194         NULL, HFILL }},
7195     { &hf_atn_cpdlc_degrees,
7196       { "degrees", "atn-cpdlc.degrees",
7197         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
7198         NULL, HFILL }},
7199     { &hf_atn_cpdlc_distanceNm,
7200       { "distanceNm", "atn-cpdlc.distanceNm",
7201         FT_UINT32, BASE_DEC, NULL, 0,
7202         NULL, HFILL }},
7203     { &hf_atn_cpdlc_distanceKm,
7204       { "distanceKm", "atn-cpdlc.distanceKm",
7205         FT_UINT32, BASE_DEC, NULL, 0,
7206         NULL, HFILL }},
7207     { &hf_atn_cpdlc_distanceSpecifiedNm,
7208       { "distanceSpecifiedNm", "atn-cpdlc.distanceSpecifiedNm",
7209         FT_UINT32, BASE_DEC, NULL, 0,
7210         NULL, HFILL }},
7211     { &hf_atn_cpdlc_distanceSpecifiedKm,
7212       { "distanceSpecifiedKm", "atn-cpdlc.distanceSpecifiedKm",
7213         FT_UINT32, BASE_DEC, NULL, 0,
7214         NULL, HFILL }},
7215     { &hf_atn_cpdlc_distanceSpecified,
7216       { "distanceSpecified", "atn-cpdlc.distanceSpecified",
7217         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_DistanceSpecified_vals), 0,
7218         NULL, HFILL }},
7219     { &hf_atn_cpdlc_distanceSpecifiedDirection,
7220       { "distanceSpecifiedDirection", "atn-cpdlc.distanceSpecifiedDirection_element",
7221         FT_NONE, BASE_NONE, NULL, 0,
7222         NULL, HFILL }},
7223     { &hf_atn_cpdlc_noFacility,
7224       { "noFacility", "atn-cpdlc.noFacility_element",
7225         FT_NONE, BASE_NONE, NULL, 0,
7226         NULL, HFILL }},
7227     { &hf_atn_cpdlc_facilityDesignation,
7228       { "facilityDesignation", "atn-cpdlc.facilityDesignation",
7229         FT_STRING, BASE_NONE, NULL, 0,
7230         NULL, HFILL }},
7231     { &hf_atn_cpdlc_altimeter,
7232       { "altimeter", "atn-cpdlc.altimeter",
7233         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Altimeter_vals), 0,
7234         NULL, HFILL }},
7235     { &hf_atn_cpdlc_aTISCode,
7236       { "aTISCode", "atn-cpdlc.aTISCode",
7237         FT_STRING, BASE_NONE, NULL, 0,
7238         NULL, HFILL }},
7239     { &hf_atn_cpdlc_fixname_name,
7240       { "name", "atn-cpdlc.name",
7241         FT_STRING, BASE_NONE, NULL, 0,
7242         "Fix", HFILL }},
7243     { &hf_atn_cpdlc_latlon,
7244       { "latlon", "atn-cpdlc.latlon_element",
7245         FT_NONE, BASE_NONE, NULL, 0,
7246         "LatitudeLongitude", HFILL }},
7247     { &hf_atn_cpdlc_routeOfFlight,
7248       { "routeOfFlight", "atn-cpdlc.routeOfFlight",
7249         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_RouteInformation_vals), 0,
7250         "RouteInformation", HFILL }},
7251     { &hf_atn_cpdlc_levelsOfFlight,
7252       { "levelsOfFlight", "atn-cpdlc.levelsOfFlight",
7253         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LevelsOfFlight_vals), 0,
7254         NULL, HFILL }},
7255     { &hf_atn_cpdlc_routeAndLevels,
7256       { "routeAndLevels", "atn-cpdlc.routeAndLevels_element",
7257         FT_NONE, BASE_NONE, NULL, 0,
7258         NULL, HFILL }},
7259     { &hf_atn_cpdlc_frequencyhf,
7260       { "frequencyhf", "atn-cpdlc.frequencyhf",
7261         FT_UINT32, BASE_DEC, NULL, 0,
7262         NULL, HFILL }},
7263     { &hf_atn_cpdlc_frequencyvhf,
7264       { "frequencyvhf", "atn-cpdlc.frequencyvhf",
7265         FT_UINT32, BASE_DEC, NULL, 0,
7266         NULL, HFILL }},
7267     { &hf_atn_cpdlc_frequencyuhf,
7268       { "frequencyuhf", "atn-cpdlc.frequencyuhf",
7269         FT_UINT32, BASE_DEC, NULL, 0,
7270         NULL, HFILL }},
7271     { &hf_atn_cpdlc_frequencysatchannel,
7272       { "frequencysatchannel", "atn-cpdlc.frequencysatchannel",
7273         FT_STRING, BASE_NONE, NULL, 0,
7274         NULL, HFILL }},
7275     { &hf_atn_cpdlc_code,
7276       { "code", "atn-cpdlc.code",
7277         FT_UINT32, BASE_DEC, NULL, 0,
7278         NULL, HFILL }},
7279     { &hf_atn_cpdlc_frequencyDeparture,
7280       { "frequencyDeparture", "atn-cpdlc.frequencyDeparture_element",
7281         FT_NONE, BASE_NONE, NULL, 0,
7282         "UnitNameFrequency", HFILL }},
7283     { &hf_atn_cpdlc_clearanceExpiryTime,
7284       { "clearanceExpiryTime", "atn-cpdlc.clearanceExpiryTime_element",
7285         FT_NONE, BASE_NONE, NULL, 0,
7286         "Time", HFILL }},
7287     { &hf_atn_cpdlc_airportDeparture,
7288       { "airportDeparture", "atn-cpdlc.airportDeparture",
7289         FT_STRING, BASE_NONE, NULL, 0,
7290         "Airport", HFILL }},
7291     { &hf_atn_cpdlc_airportDestination,
7292       { "airportDestination", "atn-cpdlc.airportDestination",
7293         FT_STRING, BASE_NONE, NULL, 0,
7294         "Airport", HFILL }},
7295     { &hf_atn_cpdlc_timeDeparture,
7296       { "timeDeparture", "atn-cpdlc.timeDeparture_element",
7297         FT_NONE, BASE_NONE, NULL, 0,
7298         NULL, HFILL }},
7299     { &hf_atn_cpdlc_runwayDeparture,
7300       { "runwayDeparture", "atn-cpdlc.runwayDeparture_element",
7301         FT_NONE, BASE_NONE, NULL, 0,
7302         "Runway", HFILL }},
7303     { &hf_atn_cpdlc_revisionNumber,
7304       { "revisionNumber", "atn-cpdlc.revisionNumber",
7305         FT_UINT32, BASE_DEC, NULL, 0,
7306         NULL, HFILL }},
7307     { &hf_atn_cpdlc_holdatwaypointspeedlow,
7308       { "holdatwaypointspeedlow", "atn-cpdlc.holdatwaypointspeedlow",
7309         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
7310         "Speed", HFILL }},
7311     { &hf_atn_cpdlc_aTWlevel,
7312       { "aTWlevel", "atn-cpdlc.aTWlevel_element",
7313         FT_NONE, BASE_NONE, NULL, 0,
7314         NULL, HFILL }},
7315     { &hf_atn_cpdlc_holdatwaypointspeedhigh,
7316       { "holdatwaypointspeedhigh", "atn-cpdlc.holdatwaypointspeedhigh",
7317         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
7318         "Speed", HFILL }},
7319     { &hf_atn_cpdlc_eFCtime,
7320       { "eFCtime", "atn-cpdlc.eFCtime_element",
7321         FT_NONE, BASE_NONE, NULL, 0,
7322         "Time", HFILL }},
7323     { &hf_atn_cpdlc_legtype,
7324       { "legtype", "atn-cpdlc.legtype",
7325         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LegType_vals), 0,
7326         NULL, HFILL }},
7327     { &hf_atn_cpdlc_legType,
7328       { "legType", "atn-cpdlc.legType",
7329         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LegType_vals), 0,
7330         NULL, HFILL }},
7331     { &hf_atn_cpdlc_fromSelection,
7332       { "fromSelection", "atn-cpdlc.fromSelection",
7333         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_InterceptCourseFromSelection_vals), 0,
7334         "InterceptCourseFromSelection", HFILL }},
7335     { &hf_atn_cpdlc_publishedIdentifier,
7336       { "publishedIdentifier", "atn-cpdlc.publishedIdentifier",
7337         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_PublishedIdentifier_vals), 0,
7338         NULL, HFILL }},
7339     { &hf_atn_cpdlc_latitudeLongitude,
7340       { "latitudeLongitude", "atn-cpdlc.latitudeLongitude_element",
7341         FT_NONE, BASE_NONE, NULL, 0,
7342         NULL, HFILL }},
7343     { &hf_atn_cpdlc_placeBearingPlaceBearing,
7344       { "placeBearingPlaceBearing", "atn-cpdlc.placeBearingPlaceBearing",
7345         FT_UINT32, BASE_DEC, NULL, 0,
7346         NULL, HFILL }},
7347     { &hf_atn_cpdlc_placeBearingDistance,
7348       { "placeBearingDistance", "atn-cpdlc.placeBearingDistance_element",
7349         FT_NONE, BASE_NONE, NULL, 0,
7350         NULL, HFILL }},
7351     { &hf_atn_cpdlc_latitudeType,
7352       { "latitudeType", "atn-cpdlc.latitudeType",
7353         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LatitudeType_vals), 0,
7354         NULL, HFILL }},
7355     { &hf_atn_cpdlc_latitudeDirection,
7356       { "latitudeDirection", "atn-cpdlc.latitudeDirection",
7357         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LatitudeDirection_vals), 0,
7358         NULL, HFILL }},
7359     { &hf_atn_cpdlc_latitudeWholeDegrees,
7360       { "latitudeWholeDegrees", "atn-cpdlc.latitudeWholeDegrees",
7361         FT_UINT32, BASE_DEC, NULL, 0,
7362         NULL, HFILL }},
7363     { &hf_atn_cpdlc_minutesLatLon,
7364       { "minutesLatLon", "atn-cpdlc.minutesLatLon",
7365         FT_UINT32, BASE_DEC, NULL, 0,
7366         NULL, HFILL }},
7367     { &hf_atn_cpdlc_latlonWholeMinutes,
7368       { "latlonWholeMinutes", "atn-cpdlc.latlonWholeMinutes",
7369         FT_UINT32, BASE_DEC, NULL, 0,
7370         NULL, HFILL }},
7371     { &hf_atn_cpdlc_secondsLatLon,
7372       { "secondsLatLon", "atn-cpdlc.secondsLatLon",
7373         FT_UINT32, BASE_DEC, NULL, 0,
7374         NULL, HFILL }},
7375     { &hf_atn_cpdlc_latitude,
7376       { "latitude", "atn-cpdlc.latitude_element",
7377         FT_NONE, BASE_NONE, NULL, 0,
7378         NULL, HFILL }},
7379     { &hf_atn_cpdlc_longitude,
7380       { "longitude", "atn-cpdlc.longitude_element",
7381         FT_NONE, BASE_NONE, NULL, 0,
7382         NULL, HFILL }},
7383     { &hf_atn_cpdlc_latitudeDegrees,
7384       { "latitudeDegrees", "atn-cpdlc.latitudeDegrees",
7385         FT_UINT32, BASE_DEC, NULL, 0,
7386         NULL, HFILL }},
7387     { &hf_atn_cpdlc_latitudeDegreesMinutes,
7388       { "latitudeDegreesMinutes", "atn-cpdlc.latitudeDegreesMinutes_element",
7389         FT_NONE, BASE_NONE, NULL, 0,
7390         NULL, HFILL }},
7391     { &hf_atn_cpdlc_latitudeDMS,
7392       { "latitudeDMS", "atn-cpdlc.latitudeDMS_element",
7393         FT_NONE, BASE_NONE, NULL, 0,
7394         "LatitudeDegreesMinutesSeconds", HFILL }},
7395     { &hf_atn_cpdlc_latitudeReportingPoints,
7396       { "latitudeReportingPoints", "atn-cpdlc.latitudeReportingPoints_element",
7397         FT_NONE, BASE_NONE, NULL, 0,
7398         NULL, HFILL }},
7399     { &hf_atn_cpdlc_longitudeReportingPoints,
7400       { "longitudeReportingPoints", "atn-cpdlc.longitudeReportingPoints_element",
7401         FT_NONE, BASE_NONE, NULL, 0,
7402         NULL, HFILL }},
7403     { &hf_atn_cpdlc_legDistanceEnglish,
7404       { "legDistanceEnglish", "atn-cpdlc.legDistanceEnglish",
7405         FT_UINT32, BASE_DEC, NULL, 0,
7406         NULL, HFILL }},
7407     { &hf_atn_cpdlc_legDistanceMetric,
7408       { "legDistanceMetric", "atn-cpdlc.legDistanceMetric",
7409         FT_UINT32, BASE_DEC, NULL, 0,
7410         NULL, HFILL }},
7411     { &hf_atn_cpdlc_legDistance,
7412       { "legDistance", "atn-cpdlc.legDistance",
7413         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LegDistance_vals), 0,
7414         NULL, HFILL }},
7415     { &hf_atn_cpdlc_legTime,
7416       { "legTime", "atn-cpdlc.legTime",
7417         FT_UINT32, BASE_DEC, NULL, 0,
7418         NULL, HFILL }},
7419     { &hf_atn_cpdlc_singleLevel,
7420       { "singleLevel", "atn-cpdlc.singleLevel",
7421         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LevelType_vals), 0,
7422         "LevelType", HFILL }},
7423     { &hf_atn_cpdlc_blockLevel,
7424       { "blockLevel", "atn-cpdlc.blockLevel",
7425         FT_UINT32, BASE_DEC, NULL, 0,
7426         "SEQUENCE_SIZE_2_OF_LevelType", HFILL }},
7427     { &hf_atn_cpdlc_blockLevel_item,
7428       { "LevelType", "atn-cpdlc.LevelType",
7429         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LevelType_vals), 0,
7430         NULL, HFILL }},
7431     { &hf_atn_cpdlc_LevelLevel_item,
7432       { "Level", "atn-cpdlc.Level",
7433         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
7434         NULL, HFILL }},
7435     { &hf_atn_cpdlc_procedureName,
7436       { "procedureName", "atn-cpdlc.procedureName_element",
7437         FT_NONE, BASE_NONE, NULL, 0,
7438         NULL, HFILL }},
7439     { &hf_atn_cpdlc_levelProcedureName,
7440       { "levelProcedureName", "atn-cpdlc.levelProcedureName_element",
7441         FT_NONE, BASE_NONE, NULL, 0,
7442         NULL, HFILL }},
7443     { &hf_atn_cpdlc_levelspeed_speed,
7444       { "speed", "atn-cpdlc.speed",
7445         FT_UINT32, BASE_DEC, NULL, 0,
7446         "SpeedSpeed", HFILL }},
7447     { &hf_atn_cpdlc_speeds,
7448       { "speeds", "atn-cpdlc.speeds",
7449         FT_UINT32, BASE_DEC, NULL, 0,
7450         "SpeedSpeed", HFILL }},
7451     { &hf_atn_cpdlc_levelFeet,
7452       { "levelFeet", "atn-cpdlc.levelFeet",
7453         FT_INT32, BASE_DEC, NULL, 0,
7454         NULL, HFILL }},
7455     { &hf_atn_cpdlc_levelMeters,
7456       { "levelMeters", "atn-cpdlc.levelMeters",
7457         FT_INT32, BASE_DEC, NULL, 0,
7458         NULL, HFILL }},
7459     { &hf_atn_cpdlc_levelFlightLevel,
7460       { "levelFlightLevel", "atn-cpdlc.levelFlightLevel",
7461         FT_UINT32, BASE_DEC, NULL, 0,
7462         NULL, HFILL }},
7463     { &hf_atn_cpdlc_levelFlightLevelMetric,
7464       { "levelFlightLevelMetric", "atn-cpdlc.levelFlightLevelMetric",
7465         FT_UINT32, BASE_DEC, NULL, 0,
7466         NULL, HFILL }},
7467     { &hf_atn_cpdlc_longitudeType,
7468       { "longitudeType", "atn-cpdlc.longitudeType",
7469         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LongitudeType_vals), 0,
7470         NULL, HFILL }},
7471     { &hf_atn_cpdlc_longitudeDirection,
7472       { "longitudeDirection", "atn-cpdlc.longitudeDirection",
7473         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LongitudeDirection_vals), 0,
7474         NULL, HFILL }},
7475     { &hf_atn_cpdlc_longitudeWholeDegrees,
7476       { "longitudeWholeDegrees", "atn-cpdlc.longitudeWholeDegrees",
7477         FT_UINT32, BASE_DEC, NULL, 0,
7478         NULL, HFILL }},
7479     { &hf_atn_cpdlc_latLonWholeMinutes,
7480       { "latLonWholeMinutes", "atn-cpdlc.latLonWholeMinutes",
7481         FT_UINT32, BASE_DEC, NULL, 0,
7482         NULL, HFILL }},
7483     { &hf_atn_cpdlc_longitudeDegrees,
7484       { "longitudeDegrees", "atn-cpdlc.longitudeDegrees",
7485         FT_UINT32, BASE_DEC, NULL, 0,
7486         NULL, HFILL }},
7487     { &hf_atn_cpdlc_longitudeDegreesMinutes,
7488       { "longitudeDegreesMinutes", "atn-cpdlc.longitudeDegreesMinutes_element",
7489         FT_NONE, BASE_NONE, NULL, 0,
7490         NULL, HFILL }},
7491     { &hf_atn_cpdlc_longitudeDMS,
7492       { "longitudeDMS", "atn-cpdlc.longitudeDMS_element",
7493         FT_NONE, BASE_NONE, NULL, 0,
7494         "LongitudeDegreesMinutesSeconds", HFILL }},
7495     { &hf_atn_cpdlc_navaid_name,
7496       { "name", "atn-cpdlc.name",
7497         FT_STRING, BASE_NONE, NULL, 0,
7498         "NavaidName", HFILL }},
7499     { &hf_atn_cpdlc_PlaceBearingPlaceBearing_item,
7500       { "PlaceBearing", "atn-cpdlc.PlaceBearing_element",
7501         FT_NONE, BASE_NONE, NULL, 0,
7502         NULL, HFILL }},
7503     { &hf_atn_cpdlc_fixName,
7504       { "fixName", "atn-cpdlc.fixName_element",
7505         FT_NONE, BASE_NONE, NULL, 0,
7506         NULL, HFILL }},
7507     { &hf_atn_cpdlc_navaid,
7508       { "navaid", "atn-cpdlc.navaid_element",
7509         FT_NONE, BASE_NONE, NULL, 0,
7510         NULL, HFILL }},
7511     { &hf_atn_cpdlc_airport,
7512       { "airport", "atn-cpdlc.airport",
7513         FT_STRING, BASE_NONE, NULL, 0,
7514         NULL, HFILL }},
7515     { &hf_atn_cpdlc_levels,
7516       { "levels", "atn-cpdlc.levels",
7517         FT_UINT32, BASE_DEC, NULL, 0,
7518         "LevelLevel", HFILL }},
7519     { &hf_atn_cpdlc_positionlevel,
7520       { "positionlevel", "atn-cpdlc.positionlevel_element",
7521         FT_NONE, BASE_NONE, NULL, 0,
7522         NULL, HFILL }},
7523     { &hf_atn_cpdlc_PositionPosition_item,
7524       { "Position", "atn-cpdlc.Position",
7525         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7526         NULL, HFILL }},
7527     { &hf_atn_cpdlc_positioncurrent,
7528       { "positioncurrent", "atn-cpdlc.positioncurrent",
7529         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7530         "Position", HFILL }},
7531     { &hf_atn_cpdlc_timeatpositioncurrent,
7532       { "timeatpositioncurrent", "atn-cpdlc.timeatpositioncurrent_element",
7533         FT_NONE, BASE_NONE, NULL, 0,
7534         "Time", HFILL }},
7535     { &hf_atn_cpdlc_fixnext,
7536       { "fixnext", "atn-cpdlc.fixnext",
7537         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7538         "Position", HFILL }},
7539     { &hf_atn_cpdlc_timeetaatfixnext,
7540       { "timeetaatfixnext", "atn-cpdlc.timeetaatfixnext_element",
7541         FT_NONE, BASE_NONE, NULL, 0,
7542         "Time", HFILL }},
7543     { &hf_atn_cpdlc_fixnextplusone,
7544       { "fixnextplusone", "atn-cpdlc.fixnextplusone",
7545         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7546         "Position", HFILL }},
7547     { &hf_atn_cpdlc_timeetaatdestination,
7548       { "timeetaatdestination", "atn-cpdlc.timeetaatdestination_element",
7549         FT_NONE, BASE_NONE, NULL, 0,
7550         "Time", HFILL }},
7551     { &hf_atn_cpdlc_remainingFuel,
7552       { "remainingFuel", "atn-cpdlc.remainingFuel_element",
7553         FT_NONE, BASE_NONE, NULL, 0,
7554         NULL, HFILL }},
7555     { &hf_atn_cpdlc_temperature,
7556       { "temperature", "atn-cpdlc.temperature",
7557         FT_INT32, BASE_DEC, NULL, 0,
7558         NULL, HFILL }},
7559     { &hf_atn_cpdlc_winds,
7560       { "winds", "atn-cpdlc.winds_element",
7561         FT_NONE, BASE_NONE, NULL, 0,
7562         NULL, HFILL }},
7563     { &hf_atn_cpdlc_turbulence,
7564       { "turbulence", "atn-cpdlc.turbulence",
7565         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Turbulence_vals), 0,
7566         NULL, HFILL }},
7567     { &hf_atn_cpdlc_icing,
7568       { "icing", "atn-cpdlc.icing",
7569         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Icing_vals), 0,
7570         NULL, HFILL }},
7571     { &hf_atn_cpdlc_speedground,
7572       { "speedground", "atn-cpdlc.speedground",
7573         FT_INT32, BASE_DEC, NULL, 0,
7574         NULL, HFILL }},
7575     { &hf_atn_cpdlc_verticalChange,
7576       { "verticalChange", "atn-cpdlc.verticalChange_element",
7577         FT_NONE, BASE_NONE, NULL, 0,
7578         NULL, HFILL }},
7579     { &hf_atn_cpdlc_trackAngle,
7580       { "trackAngle", "atn-cpdlc.trackAngle",
7581         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
7582         "Degrees", HFILL }},
7583     { &hf_atn_cpdlc_heading,
7584       { "heading", "atn-cpdlc.heading",
7585         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Degrees_vals), 0,
7586         "Degrees", HFILL }},
7587     { &hf_atn_cpdlc_humidity,
7588       { "humidity", "atn-cpdlc.humidity",
7589         FT_UINT32, BASE_DEC, NULL, 0,
7590         NULL, HFILL }},
7591     { &hf_atn_cpdlc_reportedWaypointPosition,
7592       { "reportedWaypointPosition", "atn-cpdlc.reportedWaypointPosition",
7593         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Position_vals), 0,
7594         "Position", HFILL }},
7595     { &hf_atn_cpdlc_reportedWaypointTime,
7596       { "reportedWaypointTime", "atn-cpdlc.reportedWaypointTime_element",
7597         FT_NONE, BASE_NONE, NULL, 0,
7598         "Time", HFILL }},
7599     { &hf_atn_cpdlc_reportedWaypointLevel,
7600       { "reportedWaypointLevel", "atn-cpdlc.reportedWaypointLevel",
7601         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Level_vals), 0,
7602         "Level", HFILL }},
7603     { &hf_atn_cpdlc_routeClearanceIndex,
7604       { "routeClearanceIndex", "atn-cpdlc.routeClearanceIndex",
7605         FT_UINT32, BASE_DEC, NULL, 0,
7606         NULL, HFILL }},
7607     { &hf_atn_cpdlc_positionTime,
7608       { "positionTime", "atn-cpdlc.positionTime_element",
7609         FT_NONE, BASE_NONE, NULL, 0,
7610         NULL, HFILL }},
7611     { &hf_atn_cpdlc_times,
7612       { "times", "atn-cpdlc.times",
7613         FT_UINT32, BASE_DEC, NULL, 0,
7614         "TimeTime", HFILL }},
7615     { &hf_atn_cpdlc_unitname,
7616       { "unitname", "atn-cpdlc.unitname_element",
7617         FT_NONE, BASE_NONE, NULL, 0,
7618         NULL, HFILL }},
7619     { &hf_atn_cpdlc_frequency,
7620       { "frequency", "atn-cpdlc.frequency",
7621         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Frequency_vals), 0,
7622         NULL, HFILL }},
7623     { &hf_atn_cpdlc_type,
7624       { "type", "atn-cpdlc.type",
7625         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ProcedureType_vals), 0,
7626         "ProcedureType", HFILL }},
7627     { &hf_atn_cpdlc_procedure,
7628       { "procedure", "atn-cpdlc.procedure",
7629         FT_STRING, BASE_NONE, NULL, 0,
7630         NULL, HFILL }},
7631     { &hf_atn_cpdlc_transition,
7632       { "transition", "atn-cpdlc.transition",
7633         FT_STRING, BASE_NONE, NULL, 0,
7634         "ProcedureTransition", HFILL }},
7635     { &hf_atn_cpdlc_personsOnBoard,
7636       { "personsOnBoard", "atn-cpdlc.personsOnBoard",
7637         FT_UINT32, BASE_DEC, NULL, 0,
7638         NULL, HFILL }},
7639     { &hf_atn_cpdlc_latLonReportingPoints,
7640       { "latLonReportingPoints", "atn-cpdlc.latLonReportingPoints",
7641         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_LatLonReportingPoints_vals), 0,
7642         NULL, HFILL }},
7643     { &hf_atn_cpdlc_degreeIncrement,
7644       { "degreeIncrement", "atn-cpdlc.degreeIncrement",
7645         FT_UINT32, BASE_DEC, NULL, 0,
7646         NULL, HFILL }},
7647     { &hf_atn_cpdlc_procedureDeparture,
7648       { "procedureDeparture", "atn-cpdlc.procedureDeparture_element",
7649         FT_NONE, BASE_NONE, NULL, 0,
7650         "ProcedureName", HFILL }},
7651     { &hf_atn_cpdlc_runwayArrival,
7652       { "runwayArrival", "atn-cpdlc.runwayArrival_element",
7653         FT_NONE, BASE_NONE, NULL, 0,
7654         "Runway", HFILL }},
7655     { &hf_atn_cpdlc_procedureApproach,
7656       { "procedureApproach", "atn-cpdlc.procedureApproach_element",
7657         FT_NONE, BASE_NONE, NULL, 0,
7658         "ProcedureName", HFILL }},
7659     { &hf_atn_cpdlc_procedureArrival,
7660       { "procedureArrival", "atn-cpdlc.procedureArrival_element",
7661         FT_NONE, BASE_NONE, NULL, 0,
7662         "ProcedureName", HFILL }},
7663     { &hf_atn_cpdlc_routeInformations,
7664       { "routeInformations", "atn-cpdlc.routeInformations",
7665         FT_UINT32, BASE_DEC, NULL, 0,
7666         "SEQUENCE_SIZE_1_128_OF_RouteInformation", HFILL }},
7667     { &hf_atn_cpdlc_routeInformations_item,
7668       { "RouteInformation", "atn-cpdlc.RouteInformation",
7669         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_RouteInformation_vals), 0,
7670         NULL, HFILL }},
7671     { &hf_atn_cpdlc_routeInformationAdditional,
7672       { "routeInformationAdditional", "atn-cpdlc.routeInformationAdditional_element",
7673         FT_NONE, BASE_NONE, NULL, 0,
7674         NULL, HFILL }},
7675     { &hf_atn_cpdlc_aTSRouteDesignator,
7676       { "aTSRouteDesignator", "atn-cpdlc.aTSRouteDesignator",
7677         FT_STRING, BASE_NONE, NULL, 0,
7678         NULL, HFILL }},
7679     { &hf_atn_cpdlc_aTWAlongTrackWaypoints,
7680       { "aTWAlongTrackWaypoints", "atn-cpdlc.aTWAlongTrackWaypoints",
7681         FT_UINT32, BASE_DEC, NULL, 0,
7682         "SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint", HFILL }},
7683     { &hf_atn_cpdlc_aTWAlongTrackWaypoints_item,
7684       { "ATWAlongTrackWaypoint", "atn-cpdlc.ATWAlongTrackWaypoint_element",
7685         FT_NONE, BASE_NONE, NULL, 0,
7686         NULL, HFILL }},
7687     { &hf_atn_cpdlc_reportingpoints,
7688       { "reportingpoints", "atn-cpdlc.reportingpoints_element",
7689         FT_NONE, BASE_NONE, NULL, 0,
7690         NULL, HFILL }},
7691     { &hf_atn_cpdlc_interceptCourseFroms,
7692       { "interceptCourseFroms", "atn-cpdlc.interceptCourseFroms",
7693         FT_UINT32, BASE_DEC, NULL, 0,
7694         "SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom", HFILL }},
7695     { &hf_atn_cpdlc_interceptCourseFroms_item,
7696       { "InterceptCourseFrom", "atn-cpdlc.InterceptCourseFrom_element",
7697         FT_NONE, BASE_NONE, NULL, 0,
7698         NULL, HFILL }},
7699     { &hf_atn_cpdlc_holdAtWaypoints,
7700       { "holdAtWaypoints", "atn-cpdlc.holdAtWaypoints",
7701         FT_UINT32, BASE_DEC, NULL, 0,
7702         "SEQUENCE_SIZE_1_8_OF_Holdatwaypoint", HFILL }},
7703     { &hf_atn_cpdlc_holdAtWaypoints_item,
7704       { "Holdatwaypoint", "atn-cpdlc.Holdatwaypoint_element",
7705         FT_NONE, BASE_NONE, NULL, 0,
7706         NULL, HFILL }},
7707     { &hf_atn_cpdlc_waypointSpeedLevels,
7708       { "waypointSpeedLevels", "atn-cpdlc.waypointSpeedLevels",
7709         FT_UINT32, BASE_DEC, NULL, 0,
7710         "SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel", HFILL }},
7711     { &hf_atn_cpdlc_waypointSpeedLevels_item,
7712       { "WaypointSpeedLevel", "atn-cpdlc.WaypointSpeedLevel_element",
7713         FT_NONE, BASE_NONE, NULL, 0,
7714         NULL, HFILL }},
7715     { &hf_atn_cpdlc_rTARequiredTimeArrivals,
7716       { "rTARequiredTimeArrivals", "atn-cpdlc.rTARequiredTimeArrivals",
7717         FT_UINT32, BASE_DEC, NULL, 0,
7718         "SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival", HFILL }},
7719     { &hf_atn_cpdlc_rTARequiredTimeArrivals_item,
7720       { "RTARequiredTimeArrival", "atn-cpdlc.RTARequiredTimeArrival_element",
7721         FT_NONE, BASE_NONE, NULL, 0,
7722         NULL, HFILL }},
7723     { &hf_atn_cpdlc_rTATime,
7724       { "rTATime", "atn-cpdlc.rTATime_element",
7725         FT_NONE, BASE_NONE, NULL, 0,
7726         NULL, HFILL }},
7727     { &hf_atn_cpdlc_rTATolerance,
7728       { "rTATolerance", "atn-cpdlc.rTATolerance",
7729         FT_UINT32, BASE_DEC, NULL, 0,
7730         NULL, HFILL }},
7731     { &hf_atn_cpdlc_runway_direction,
7732       { "direction", "atn-cpdlc.direction",
7733         FT_UINT32, BASE_DEC, NULL, 0,
7734         "RunwayDirection", HFILL }},
7735     { &hf_atn_cpdlc_configuration,
7736       { "configuration", "atn-cpdlc.configuration",
7737         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_RunwayConfiguration_vals), 0,
7738         "RunwayConfiguration", HFILL }},
7739     { &hf_atn_cpdlc_runway,
7740       { "runway", "atn-cpdlc.runway_element",
7741         FT_NONE, BASE_NONE, NULL, 0,
7742         NULL, HFILL }},
7743     { &hf_atn_cpdlc_rVR,
7744       { "rVR", "atn-cpdlc.rVR",
7745         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_RVR_vals), 0,
7746         NULL, HFILL }},
7747     { &hf_atn_cpdlc_rVRFeet,
7748       { "rVRFeet", "atn-cpdlc.rVRFeet",
7749         FT_UINT32, BASE_DEC, NULL, 0,
7750         NULL, HFILL }},
7751     { &hf_atn_cpdlc_rVRMeters,
7752       { "rVRMeters", "atn-cpdlc.rVRMeters",
7753         FT_UINT32, BASE_DEC, NULL, 0,
7754         NULL, HFILL }},
7755     { &hf_atn_cpdlc_speedIndicated,
7756       { "speedIndicated", "atn-cpdlc.speedIndicated",
7757         FT_UINT32, BASE_DEC, NULL, 0,
7758         NULL, HFILL }},
7759     { &hf_atn_cpdlc_speedIndicatedMetric,
7760       { "speedIndicatedMetric", "atn-cpdlc.speedIndicatedMetric",
7761         FT_UINT32, BASE_DEC, NULL, 0,
7762         NULL, HFILL }},
7763     { &hf_atn_cpdlc_speedTrue,
7764       { "speedTrue", "atn-cpdlc.speedTrue",
7765         FT_UINT32, BASE_DEC, NULL, 0,
7766         NULL, HFILL }},
7767     { &hf_atn_cpdlc_speedTrueMetric,
7768       { "speedTrueMetric", "atn-cpdlc.speedTrueMetric",
7769         FT_UINT32, BASE_DEC, NULL, 0,
7770         NULL, HFILL }},
7771     { &hf_atn_cpdlc_speedGround,
7772       { "speedGround", "atn-cpdlc.speedGround",
7773         FT_INT32, BASE_DEC, NULL, 0,
7774         NULL, HFILL }},
7775     { &hf_atn_cpdlc_speedGroundMetric,
7776       { "speedGroundMetric", "atn-cpdlc.speedGroundMetric",
7777         FT_INT32, BASE_DEC, NULL, 0,
7778         NULL, HFILL }},
7779     { &hf_atn_cpdlc_speedMach,
7780       { "speedMach", "atn-cpdlc.speedMach",
7781         FT_UINT32, BASE_DEC, NULL, 0,
7782         NULL, HFILL }},
7783     { &hf_atn_cpdlc_SpeedSpeed_item,
7784       { "Speed", "atn-cpdlc.Speed",
7785         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_Speed_vals), 0,
7786         NULL, HFILL }},
7787     { &hf_atn_cpdlc_SpeedTypeSpeedTypeSpeedType_item,
7788       { "SpeedType", "atn-cpdlc.SpeedType",
7789         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_SpeedType_vals), 0,
7790         NULL, HFILL }},
7791     { &hf_atn_cpdlc_speedTypes,
7792       { "speedTypes", "atn-cpdlc.speedTypes",
7793         FT_UINT32, BASE_DEC, NULL, 0,
7794         "SpeedTypeSpeedTypeSpeedType", HFILL }},
7795     { &hf_atn_cpdlc_hours,
7796       { "hours", "atn-cpdlc.hours",
7797         FT_UINT32, BASE_DEC, NULL, 0,
7798         "TimeHours", HFILL }},
7799     { &hf_atn_cpdlc_minutes,
7800       { "minutes", "atn-cpdlc.minutes",
7801         FT_UINT32, BASE_DEC, NULL, 0,
7802         "TimeMinutes", HFILL }},
7803     { &hf_atn_cpdlc_timeDepartureAllocated,
7804       { "timeDepartureAllocated", "atn-cpdlc.timeDepartureAllocated_element",
7805         FT_NONE, BASE_NONE, NULL, 0,
7806         "Time", HFILL }},
7807     { &hf_atn_cpdlc_timeDepartureControlled,
7808       { "timeDepartureControlled", "atn-cpdlc.timeDepartureControlled_element",
7809         FT_NONE, BASE_NONE, NULL, 0,
7810         "ControlledTime", HFILL }},
7811     { &hf_atn_cpdlc_timeDepartureClearanceExpected,
7812       { "timeDepartureClearanceExpected", "atn-cpdlc.timeDepartureClearanceExpected_element",
7813         FT_NONE, BASE_NONE, NULL, 0,
7814         "Time", HFILL }},
7815     { &hf_atn_cpdlc_departureMinimumInterval,
7816       { "departureMinimumInterval", "atn-cpdlc.departureMinimumInterval",
7817         FT_UINT32, BASE_DEC, NULL, 0,
7818         NULL, HFILL }},
7819     { &hf_atn_cpdlc_tofrom,
7820       { "tofrom", "atn-cpdlc.tofrom",
7821         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ToFrom_vals), 0,
7822         NULL, HFILL }},
7823     { &hf_atn_cpdlc_hoursminutes,
7824       { "hoursminutes", "atn-cpdlc.hoursminutes_element",
7825         FT_NONE, BASE_NONE, NULL, 0,
7826         "Time", HFILL }},
7827     { &hf_atn_cpdlc_seconds,
7828       { "seconds", "atn-cpdlc.seconds",
7829         FT_UINT32, BASE_DEC, NULL, 0,
7830         "TimeSeconds", HFILL }},
7831     { &hf_atn_cpdlc_unitName,
7832       { "unitName", "atn-cpdlc.unitName_element",
7833         FT_NONE, BASE_NONE, NULL, 0,
7834         NULL, HFILL }},
7835     { &hf_atn_cpdlc_timeposition,
7836       { "timeposition", "atn-cpdlc.timeposition_element",
7837         FT_NONE, BASE_NONE, NULL, 0,
7838         NULL, HFILL }},
7839     { &hf_atn_cpdlc_levelspeed,
7840       { "levelspeed", "atn-cpdlc.levelspeed_element",
7841         FT_NONE, BASE_NONE, NULL, 0,
7842         NULL, HFILL }},
7843     { &hf_atn_cpdlc_speedspeed,
7844       { "speedspeed", "atn-cpdlc.speedspeed",
7845         FT_UINT32, BASE_DEC, NULL, 0,
7846         NULL, HFILL }},
7847     { &hf_atn_cpdlc_TimeTime_item,
7848       { "Time", "atn-cpdlc.Time_element",
7849         FT_NONE, BASE_NONE, NULL, 0,
7850         NULL, HFILL }},
7851     { &hf_atn_cpdlc_toFrom,
7852       { "toFrom", "atn-cpdlc.toFrom",
7853         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_ToFrom_vals), 0,
7854         NULL, HFILL }},
7855     { &hf_atn_cpdlc_facilityName,
7856       { "facilityName", "atn-cpdlc.facilityName",
7857         FT_STRING, BASE_NONE, NULL, 0,
7858         NULL, HFILL }},
7859     { &hf_atn_cpdlc_facilityFunction,
7860       { "facilityFunction", "atn-cpdlc.facilityFunction",
7861         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_FacilityFunction_vals), 0,
7862         NULL, HFILL }},
7863     { &hf_atn_cpdlc_vertical_direction,
7864       { "direction", "atn-cpdlc.direction",
7865         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_VerticalDirection_vals), 0,
7866         "VerticalDirection", HFILL }},
7867     { &hf_atn_cpdlc_rate,
7868       { "rate", "atn-cpdlc.rate",
7869         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_VerticalRate_vals), 0,
7870         "VerticalRate", HFILL }},
7871     { &hf_atn_cpdlc_verticalRateEnglish,
7872       { "verticalRateEnglish", "atn-cpdlc.verticalRateEnglish",
7873         FT_UINT32, BASE_DEC, NULL, 0,
7874         NULL, HFILL }},
7875     { &hf_atn_cpdlc_verticalRateMetric,
7876       { "verticalRateMetric", "atn-cpdlc.verticalRateMetric",
7877         FT_UINT32, BASE_DEC, NULL, 0,
7878         NULL, HFILL }},
7879     { &hf_atn_cpdlc_winds_direction,
7880       { "direction", "atn-cpdlc.direction",
7881         FT_UINT32, BASE_DEC, NULL, 0,
7882         "WindDirection", HFILL }},
7883     { &hf_atn_cpdlc_winds_speed,
7884       { "speed", "atn-cpdlc.speed",
7885         FT_UINT32, BASE_DEC, VALS(atn_cpdlc_WindSpeed_vals), 0,
7886         "WindSpeed", HFILL }},
7887     { &hf_atn_cpdlc_windSpeedEnglish,
7888       { "windSpeedEnglish", "atn-cpdlc.windSpeedEnglish",
7889         FT_UINT32, BASE_DEC, NULL, 0,
7890         NULL, HFILL }},
7891     { &hf_atn_cpdlc_windSpeedMetric,
7892       { "windSpeedMetric", "atn-cpdlc.windSpeedMetric",
7893         FT_UINT32, BASE_DEC, NULL, 0,
7894         NULL, HFILL }},
7895       };
7896
7897     static int *ett[] = {
7898     &ett_atn_cpdlc_GroundPDUs,
7899     &ett_atn_cpdlc_UplinkMessage,
7900     &ett_atn_cpdlc_AircraftPDUs,
7901     &ett_atn_cpdlc_StartDownMessage,
7902     &ett_atn_cpdlc_DownlinkMessage,
7903     &ett_atn_cpdlc_ProtectedGroundPDUs,
7904     &ett_atn_cpdlc_ProtectedUplinkMessage,
7905     &ett_atn_cpdlc_ATCForwardMessage,
7906     &ett_atn_cpdlc_ForwardHeader,
7907     &ett_atn_cpdlc_ForwardMessage,
7908     &ett_atn_cpdlc_ProtectedAircraftPDUs,
7909     &ett_atn_cpdlc_ProtectedStartDownMessage,
7910     &ett_atn_cpdlc_ProtectedDownlinkMessage,
7911     &ett_atn_cpdlc_ATCUplinkMessage,
7912     &ett_atn_cpdlc_ATCUplinkMessageData,
7913     &ett_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCUplinkMsgElementId,
7914     &ett_atn_cpdlc_T_atcuplinkmessagedata_constraineddata,
7915     &ett_atn_cpdlc_SEQUENCE_SIZE_1_2_OF_RouteClearance,
7916     &ett_atn_cpdlc_ATCDownlinkMessage,
7917     &ett_atn_cpdlc_ATCDownlinkMessageData,
7918     &ett_atn_cpdlc_SEQUENCE_SIZE_1_5_OF_ATCDownlinkMsgElementId,
7919     &ett_atn_cpdlc_T_atcdownlinkmessagedata_constraineddata,
7920     &ett_atn_cpdlc_ATCMessageHeader,
7921     &ett_atn_cpdlc_ATCUplinkMsgElementId,
7922     &ett_atn_cpdlc_ATCDownlinkMsgElementId,
7923     &ett_atn_cpdlc_Altimeter,
7924     &ett_atn_cpdlc_ATWAlongTrackWaypoint,
7925     &ett_atn_cpdlc_ATWLevel,
7926     &ett_atn_cpdlc_ATWLevelSequence,
7927     &ett_atn_cpdlc_ATWDistance,
7928     &ett_atn_cpdlc_Code,
7929     &ett_atn_cpdlc_ControlledTime,
7930     &ett_atn_cpdlc_Date,
7931     &ett_atn_cpdlc_DateTimeGroup,
7932     &ett_atn_cpdlc_Degrees,
7933     &ett_atn_cpdlc_DepartureClearance,
7934     &ett_atn_cpdlc_DirectionDegrees,
7935     &ett_atn_cpdlc_Distance,
7936     &ett_atn_cpdlc_DistanceSpecified,
7937     &ett_atn_cpdlc_DistanceSpecifiedDirection,
7938     &ett_atn_cpdlc_DistanceSpecifiedDirectionTime,
7939     &ett_atn_cpdlc_Facility,
7940     &ett_atn_cpdlc_FacilityDesignationAltimeter,
7941     &ett_atn_cpdlc_FacilityDesignationATISCode,
7942     &ett_atn_cpdlc_FixName,
7943     &ett_atn_cpdlc_FlightInformation,
7944     &ett_atn_cpdlc_Frequency,
7945     &ett_atn_cpdlc_FurtherInstructions,
7946     &ett_atn_cpdlc_Holdatwaypoint,
7947     &ett_atn_cpdlc_HoldClearance,
7948     &ett_atn_cpdlc_InterceptCourseFrom,
7949     &ett_atn_cpdlc_InterceptCourseFromSelection,
7950     &ett_atn_cpdlc_Latitude,
7951     &ett_atn_cpdlc_LatitudeDegreesMinutes,
7952     &ett_atn_cpdlc_LatitudeDegreesMinutesSeconds,
7953     &ett_atn_cpdlc_LatitudeLongitude,
7954     &ett_atn_cpdlc_LatitudeReportingPoints,
7955     &ett_atn_cpdlc_LatitudeType,
7956     &ett_atn_cpdlc_LatLonReportingPoints,
7957     &ett_atn_cpdlc_LegDistance,
7958     &ett_atn_cpdlc_LegType,
7959     &ett_atn_cpdlc_Level,
7960     &ett_atn_cpdlc_SEQUENCE_SIZE_2_OF_LevelType,
7961     &ett_atn_cpdlc_LevelLevel,
7962     &ett_atn_cpdlc_LevelPosition,
7963     &ett_atn_cpdlc_LevelProcedureName,
7964     &ett_atn_cpdlc_LevelsOfFlight,
7965     &ett_atn_cpdlc_LevelSpeed,
7966     &ett_atn_cpdlc_LevelSpeedSpeed,
7967     &ett_atn_cpdlc_LevelTime,
7968     &ett_atn_cpdlc_LevelType,
7969     &ett_atn_cpdlc_Longitude,
7970     &ett_atn_cpdlc_LongitudeDegreesMinutes,
7971     &ett_atn_cpdlc_LongitudeDegreesMinutesSeconds,
7972     &ett_atn_cpdlc_LongitudeReportingPoints,
7973     &ett_atn_cpdlc_LongitudeType,
7974     &ett_atn_cpdlc_Navaid,
7975     &ett_atn_cpdlc_PlaceBearing,
7976     &ett_atn_cpdlc_PlaceBearingDistance,
7977     &ett_atn_cpdlc_PlaceBearingPlaceBearing,
7978     &ett_atn_cpdlc_Position,
7979     &ett_atn_cpdlc_PositionDegrees,
7980     &ett_atn_cpdlc_PositionDistanceSpecifiedDirection,
7981     &ett_atn_cpdlc_PositionLevel,
7982     &ett_atn_cpdlc_PositionLevelLevel,
7983     &ett_atn_cpdlc_PositionLevelSpeed,
7984     &ett_atn_cpdlc_PositionPosition,
7985     &ett_atn_cpdlc_PositionProcedureName,
7986     &ett_atn_cpdlc_PositionReport,
7987     &ett_atn_cpdlc_PositionRouteClearanceIndex,
7988     &ett_atn_cpdlc_PositionSpeed,
7989     &ett_atn_cpdlc_PositionSpeedSpeed,
7990     &ett_atn_cpdlc_PositionTime,
7991     &ett_atn_cpdlc_PositionTimeLevel,
7992     &ett_atn_cpdlc_PositionTimeTime,
7993     &ett_atn_cpdlc_PositionUnitNameFrequency,
7994     &ett_atn_cpdlc_ProcedureName,
7995     &ett_atn_cpdlc_PublishedIdentifier,
7996     &ett_atn_cpdlc_RemainingFuelPersonsOnBoard,
7997     &ett_atn_cpdlc_ReportingPoints,
7998     &ett_atn_cpdlc_RouteAndLevels,
7999     &ett_atn_cpdlc_RouteClearance,
8000     &ett_atn_cpdlc_SEQUENCE_SIZE_1_128_OF_RouteInformation,
8001     &ett_atn_cpdlc_RouteInformation,
8002     &ett_atn_cpdlc_RouteInformationAdditional,
8003     &ett_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_ATWAlongTrackWaypoint,
8004     &ett_atn_cpdlc_SEQUENCE_SIZE_1_4_OF_InterceptCourseFrom,
8005     &ett_atn_cpdlc_SEQUENCE_SIZE_1_8_OF_Holdatwaypoint,
8006     &ett_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_WaypointSpeedLevel,
8007     &ett_atn_cpdlc_SEQUENCE_SIZE_1_32_OF_RTARequiredTimeArrival,
8008     &ett_atn_cpdlc_RTARequiredTimeArrival,
8009     &ett_atn_cpdlc_RTATime,
8010     &ett_atn_cpdlc_Runway,
8011     &ett_atn_cpdlc_RunwayRVR,
8012     &ett_atn_cpdlc_RVR,
8013     &ett_atn_cpdlc_Speed,
8014     &ett_atn_cpdlc_SpeedSpeed,
8015     &ett_atn_cpdlc_SpeedTime,
8016     &ett_atn_cpdlc_SpeedTypeSpeedTypeSpeedType,
8017     &ett_atn_cpdlc_SpeedTypeSpeedTypeSpeedTypeSpeed,
8018     &ett_atn_cpdlc_Time,
8019     &ett_atn_cpdlc_TimeLevel,
8020     &ett_atn_cpdlc_TimeDeparture,
8021     &ett_atn_cpdlc_TimeDistanceSpecifiedDirection,
8022     &ett_atn_cpdlc_TimeDistanceToFromPosition,
8023     &ett_atn_cpdlc_Timehhmmss,
8024     &ett_atn_cpdlc_TimeUnitNameFrequency,
8025     &ett_atn_cpdlc_TimePosition,
8026     &ett_atn_cpdlc_TimePositionLevel,
8027     &ett_atn_cpdlc_TimePositionLevelSpeed,
8028     &ett_atn_cpdlc_TimeSpeed,
8029     &ett_atn_cpdlc_TimeSpeedSpeed,
8030     &ett_atn_cpdlc_TimeTime,
8031     &ett_atn_cpdlc_TimeToFromPosition,
8032     &ett_atn_cpdlc_ToFromPosition,
8033     &ett_atn_cpdlc_UnitName,
8034     &ett_atn_cpdlc_UnitNameFrequency,
8035     &ett_atn_cpdlc_VerticalChange,
8036     &ett_atn_cpdlc_VerticalRate,
8037     &ett_atn_cpdlc_WaypointSpeedLevel,
8038     &ett_atn_cpdlc_Winds,
8039     &ett_atn_cpdlc_WindSpeed,
8040         &ett_atn_cpdlc
8041     };
8042
8043     /* register CPDLC */
8044     proto_atn_cpdlc = proto_register_protocol(ATN_CPDLC_PROTO, "ATN-CPDLC", "atn-cpdlc");
8045
8046     proto_register_field_array(
8047         proto_atn_cpdlc,
8048         hf_atn_cpdlc,
8049         array_length(hf_atn_cpdlc));
8050
8051     proto_register_subtree_array(
8052         ett,
8053         array_length(ett));
8054
8055     register_dissector(
8056         "atn-cpdlc",
8057         dissect_atn_cpdlc,
8058         proto_atn_cpdlc);
8059 }
8060
8061 void proto_reg_handoff_atn_cpdlc(void)
8062 {
8063     /* add session dissector to atn dissector list dissector list*/
8064     heur_dissector_add(
8065         "atn-ulcs",
8066         dissect_atn_cpdlc_heur,
8067         "ATN-CPDLC over ATN-ULCS",
8068         "atn-cpdlc-ulcs",
8069         proto_atn_cpdlc, HEURISTIC_ENABLE);
8070 }
8071
8072 /*
8073  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
8074  *
8075  * Local variables:
8076  * c-basic-offset: 4
8077  * tab-width: 8
8078  * indent-tabs-mode: nil
8079  * End:
8080  *
8081  * vi: set shiftwidth=4 tabstop=8 expandtab:
8082  * :indentSize=4:tabSize=8:noTabs=true:
8083  */