epan/dissectors/packet-m3ap.c

   1 /* Do not modify this file. Changes will be overwritten.                      */
   2 /* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
   3 /* packet-m3ap.c                                                              */
   4 /* asn2wrs.py -q -L -p m3ap -c ./m3ap.cnf -s ./packet-m3ap-template -D . -O ../.. M3AP-CommonDataTypes.asn M3AP-Constants.asn M3AP-Containers.asn M3AP-IEs.asn M3AP-PDU-Contents.asn M3AP-PDU-Descriptions.asn */
   5
   6 /* packet-m3ap.c
   7  * Routines for M3 Application Protocol packet dissection
   8  *
   9  * Wireshark - Network traffic analyzer
  10  * By Gerald Combs <gerald@wireshark.org>
  11  * Copyright 1998 Gerald Combs
  12  *
  13  * SPDX-License-Identifier: GPL-2.0-or-later
  14  *
  15  * Reference: 3GPP TS 36.444 v16.0.0
  16  */
  17
  18 #include "config.h"
  19
  20 #include <epan/packet.h>
  21
  22 #include <epan/strutil.h>
  23 #include <epan/asn1.h>
  24 #include <epan/sctpppids.h>
  25 #include <epan/expert.h>
  26 #include <epan/proto_data.h>
  27 #include <epan/unit_strings.h>
  28 #include <wsutil/array.h>
  29
  30 #include "packet-ber.h"
  31 #include "packet-per.h"
  32 #include "packet-e212.h"
  33 #include "packet-gtpv2.h"
  34
  35 #define PNAME  "M3 Application Protocol"
  36 #define PSNAME "M3AP"
  37 #define PFNAME "m3ap"
  38
  39 void proto_register_m3ap(void);
  40 void proto_reg_handoff_m3ap(void);
  41
  42 /* M3AP uses port 36444 as recommended by IANA. */
  43 #define M3AP_PORT 36444
  44 static dissector_handle_t m3ap_handle;
  45
  46 #define maxPrivateIEs                  65535
  47 #define maxProtocolExtensions          65535
  48 #define maxProtocolIEs                 65535
  49 #define maxnoofMBMSServiceAreaIdentitiesPerMCE 65536
  50 #define maxnooferrors                  256
  51 #define maxNrOfIndividualM3ConnectionsToReset 256
  52 #define maxnoofCellsforMBMS            4096
  53
  54 typedef enum _ProcedureCode_enum {
  55   id_mBMSsessionStart =   0,
  56   id_mBMSsessionStop =   1,
  57   id_errorIndication =   2,
  58   id_privateMessage =   3,
  59   id_Reset     =   4,
  60   id_mBMSsessionUpdate =   5,
  61   id_mCEConfigurationUpdate =   6,
  62   id_m3Setup   =   7
  63 } ProcedureCode_enum;
  64
  65 typedef enum _ProtocolIE_ID_enum {
  66   id_MME_MBMS_M3AP_ID =   0,
  67   id_MCE_MBMS_M3AP_ID =   1,
  68   id_TMGI      =   2,
  69   id_MBMS_Session_ID =   3,
  70   id_MBMS_E_RAB_QoS_Parameters =   4,
  71   id_MBMS_Session_Duration =   5,
  72   id_MBMS_Service_Area =   6,
  73   id_TNL_Information =   7,
  74   id_CriticalityDiagnostics =   8,
  75   id_Cause     =   9,
  76   id_MBMS_Service_Area_List =  10,
  77   id_MBMS_Service_Area_List_Item =  11,
  78   id_TimeToWait =  12,
  79   id_ResetType =  13,
  80   id_MBMS_Service_associatedLogicalM3_ConnectionItem =  14,
  81   id_MBMS_Service_associatedLogicalM3_ConnectionListResAck =  15,
  82   id_MinimumTimeToMBMSDataTransfer =  16,
  83   id_AllocationAndRetentionPriority =  17,
  84   id_Global_MCE_ID =  18,
  85   id_MCEname   =  19,
  86   id_MBMSServiceAreaList =  20,
  87   id_Time_ofMBMS_DataTransfer =  21,
  88   id_Time_ofMBMS_DataStop =  22,
  89   id_Reestablishment =  23,
  90   id_Alternative_TNL_Information =  24,
  91   id_MBMS_Cell_List =  25
  92 } ProtocolIE_ID_enum;
  93
  94 /* Initialize the protocol and registered fields */
  95 static int proto_m3ap;
  96
  97 static int hf_m3ap_Absolute_Time_ofMBMS_Data_value;
  98 static int hf_m3ap_IPAddress_v4;
  99 static int hf_m3ap_IPAddress_v6;
 100
 101 static int hf_m3ap_Absolute_Time_ofMBMS_Data_PDU;  /* Absolute_Time_ofMBMS_Data */
 102 static int hf_m3ap_AllocationAndRetentionPriority_PDU;  /* AllocationAndRetentionPriority */
 103 static int hf_m3ap_Cause_PDU;                     /* Cause */
 104 static int hf_m3ap_CriticalityDiagnostics_PDU;    /* CriticalityDiagnostics */
 105 static int hf_m3ap_Global_MCE_ID_PDU;             /* Global_MCE_ID */
 106 static int hf_m3ap_MBMS_Cell_List_PDU;            /* MBMS_Cell_List */
 107 static int hf_m3ap_MBMS_E_RAB_QoS_Parameters_PDU;  /* MBMS_E_RAB_QoS_Parameters */
 108 static int hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem_PDU;  /* MBMS_Service_associatedLogicalM3_ConnectionItem */
 109 static int hf_m3ap_MBMS_Service_Area_PDU;         /* MBMS_Service_Area */
 110 static int hf_m3ap_MBMS_Session_Duration_PDU;     /* MBMS_Session_Duration */
 111 static int hf_m3ap_MBMS_Session_ID_PDU;           /* MBMS_Session_ID */
 112 static int hf_m3ap_MCE_MBMS_M3AP_ID_PDU;          /* MCE_MBMS_M3AP_ID */
 113 static int hf_m3ap_MCEname_PDU;                   /* MCEname */
 114 static int hf_m3ap_MinimumTimeToMBMSDataTransfer_PDU;  /* MinimumTimeToMBMSDataTransfer */
 115 static int hf_m3ap_MME_MBMS_M3AP_ID_PDU;          /* MME_MBMS_M3AP_ID */
 116 static int hf_m3ap_Reestablishment_PDU;           /* Reestablishment */
 117 static int hf_m3ap_TimeToWait_PDU;                /* TimeToWait */
 118 static int hf_m3ap_TMGI_PDU;                      /* TMGI */
 119 static int hf_m3ap_TNL_Information_PDU;           /* TNL_Information */
 120 static int hf_m3ap_MBMSSessionStartRequest_PDU;   /* MBMSSessionStartRequest */
 121 static int hf_m3ap_MBMSSessionStartResponse_PDU;  /* MBMSSessionStartResponse */
 122 static int hf_m3ap_MBMSSessionStartFailure_PDU;   /* MBMSSessionStartFailure */
 123 static int hf_m3ap_MBMSSessionStopRequest_PDU;    /* MBMSSessionStopRequest */
 124 static int hf_m3ap_MBMSSessionStopResponse_PDU;   /* MBMSSessionStopResponse */
 125 static int hf_m3ap_MBMSSessionUpdateRequest_PDU;  /* MBMSSessionUpdateRequest */
 126 static int hf_m3ap_MBMSSessionUpdateResponse_PDU;  /* MBMSSessionUpdateResponse */
 127 static int hf_m3ap_MBMSSessionUpdateFailure_PDU;  /* MBMSSessionUpdateFailure */
 128 static int hf_m3ap_ErrorIndication_PDU;           /* ErrorIndication */
 129 static int hf_m3ap_Reset_PDU;                     /* Reset */
 130 static int hf_m3ap_ResetType_PDU;                 /* ResetType */
 131 static int hf_m3ap_ResetAcknowledge_PDU;          /* ResetAcknowledge */
 132 static int hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck_PDU;  /* MBMS_Service_associatedLogicalM3_ConnectionListResAck */
 133 static int hf_m3ap_PrivateMessage_PDU;            /* PrivateMessage */
 134 static int hf_m3ap_M3SetupRequest_PDU;            /* M3SetupRequest */
 135 static int hf_m3ap_MBMSServiceAreaListItem_PDU;   /* MBMSServiceAreaListItem */
 136 static int hf_m3ap_M3SetupResponse_PDU;           /* M3SetupResponse */
 137 static int hf_m3ap_M3SetupFailure_PDU;            /* M3SetupFailure */
 138 static int hf_m3ap_MCEConfigurationUpdate_PDU;    /* MCEConfigurationUpdate */
 139 static int hf_m3ap_MCEConfigurationUpdateAcknowledge_PDU;  /* MCEConfigurationUpdateAcknowledge */
 140 static int hf_m3ap_MCEConfigurationUpdateFailure_PDU;  /* MCEConfigurationUpdateFailure */
 141 static int hf_m3ap_M3AP_PDU_PDU;                  /* M3AP_PDU */
 142 static int hf_m3ap_local;                         /* INTEGER_0_maxPrivateIEs */
 143 static int hf_m3ap_global;                        /* OBJECT_IDENTIFIER */
 144 static int hf_m3ap_ProtocolIE_Container_item;     /* ProtocolIE_Field */
 145 static int hf_m3ap_id;                            /* ProtocolIE_ID */
 146 static int hf_m3ap_criticality;                   /* Criticality */
 147 static int hf_m3ap_ie_field_value;                /* T_ie_field_value */
 148 static int hf_m3ap_ProtocolExtensionContainer_item;  /* ProtocolExtensionField */
 149 static int hf_m3ap_ext_id;                        /* ProtocolIE_ID */
 150 static int hf_m3ap_extensionValue;                /* T_extensionValue */
 151 static int hf_m3ap_PrivateIE_Container_item;      /* PrivateIE_Field */
 152 static int hf_m3ap_private_id;                    /* PrivateIE_ID */
 153 static int hf_m3ap_private_value;                 /* T_private_value */
 154 static int hf_m3ap_priorityLevel;                 /* PriorityLevel */
 155 static int hf_m3ap_pre_emptionCapability;         /* Pre_emptionCapability */
 156 static int hf_m3ap_pre_emptionVulnerability;      /* Pre_emptionVulnerability */
 157 static int hf_m3ap_iE_Extensions;                 /* ProtocolExtensionContainer */
 158 static int hf_m3ap_radioNetwork;                  /* CauseRadioNetwork */
 159 static int hf_m3ap_transport;                     /* CauseTransport */
 160 static int hf_m3ap_nAS;                           /* CauseNAS */
 161 static int hf_m3ap_protocol;                      /* CauseProtocol */
 162 static int hf_m3ap_misc;                          /* CauseMisc */
 163 static int hf_m3ap_procedureCode;                 /* ProcedureCode */
 164 static int hf_m3ap_triggeringMessage;             /* TriggeringMessage */
 165 static int hf_m3ap_procedureCriticality;          /* Criticality */
 166 static int hf_m3ap_iEsCriticalityDiagnostics;     /* CriticalityDiagnostics_IE_List */
 167 static int hf_m3ap_CriticalityDiagnostics_IE_List_item;  /* CriticalityDiagnostics_IE_List_item */
 168 static int hf_m3ap_iECriticality;                 /* Criticality */
 169 static int hf_m3ap_iE_ID;                         /* ProtocolIE_ID */
 170 static int hf_m3ap_typeOfError;                   /* TypeOfError */
 171 static int hf_m3ap_pLMN_Identity;                 /* PLMN_Identity */
 172 static int hf_m3ap_eUTRANcellIdentifier;          /* EUTRANCellIdentifier */
 173 static int hf_m3ap_mCE_ID;                        /* MCE_ID */
 174 static int hf_m3ap_extendedMCE_ID;                /* ExtendedMCE_ID */
 175 static int hf_m3ap_mBMS_E_RAB_MaximumBitrateDL;   /* BitRate */
 176 static int hf_m3ap_mBMS_E_RAB_GuaranteedBitrateDL;  /* BitRate */
 177 static int hf_m3ap_MBMS_Cell_List_item;           /* ECGI */
 178 static int hf_m3ap_qCI;                           /* QCI */
 179 static int hf_m3ap_gbrQosInformation;             /* GBR_QosInformation */
 180 static int hf_m3ap_mME_MBMS_M3AP_ID;              /* MME_MBMS_M3AP_ID */
 181 static int hf_m3ap_mCE_MBMS_M3AP_ID;              /* MCE_MBMS_M3AP_ID */
 182 static int hf_m3ap_pLMNidentity;                  /* PLMN_Identity */
 183 static int hf_m3ap_serviceID;                     /* OCTET_STRING_SIZE_3 */
 184 static int hf_m3ap_iPMCAddress;                   /* IPAddress */
 185 static int hf_m3ap_iPSourceAddress;               /* IPAddress */
 186 static int hf_m3ap_gTP_DLTEID;                    /* GTP_TEID */
 187 static int hf_m3ap_protocolIEs;                   /* ProtocolIE_Container */
 188 static int hf_m3ap_m3_Interface;                  /* ResetAll */
 189 static int hf_m3ap_partOfM3_Interface;            /* MBMS_Service_associatedLogicalM3_ConnectionListRes */
 190 static int hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes_item;  /* ProtocolIE_Single_Container */
 191 static int hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck_item;  /* ProtocolIE_Single_Container */
 192 static int hf_m3ap_privateIEs;                    /* PrivateIE_Container */
 193 static int hf_m3ap_MBMSServiceAreaListItem_item;  /* MBMSServiceArea1 */
 194 static int hf_m3ap_initiatingMessage;             /* InitiatingMessage */
 195 static int hf_m3ap_successfulOutcome;             /* SuccessfulOutcome */
 196 static int hf_m3ap_unsuccessfulOutcome;           /* UnsuccessfulOutcome */
 197 static int hf_m3ap_initiatingMessagevalue;        /* InitiatingMessage_value */
 198 static int hf_m3ap_successfulOutcome_value;       /* SuccessfulOutcome_value */
 199 static int hf_m3ap_unsuccessfulOutcome_value;     /* UnsuccessfulOutcome_value */
 200
 201 /* Initialize the subtree pointers */
 202 static int ett_m3ap;
 203 static int ett_m3ap_IPAddress;
 204 static int ett_m3ap_PrivateIE_ID;
 205 static int ett_m3ap_ProtocolIE_Container;
 206 static int ett_m3ap_ProtocolIE_Field;
 207 static int ett_m3ap_ProtocolExtensionContainer;
 208 static int ett_m3ap_ProtocolExtensionField;
 209 static int ett_m3ap_PrivateIE_Container;
 210 static int ett_m3ap_PrivateIE_Field;
 211 static int ett_m3ap_AllocationAndRetentionPriority;
 212 static int ett_m3ap_Cause;
 213 static int ett_m3ap_CriticalityDiagnostics;
 214 static int ett_m3ap_CriticalityDiagnostics_IE_List;
 215 static int ett_m3ap_CriticalityDiagnostics_IE_List_item;
 216 static int ett_m3ap_ECGI;
 217 static int ett_m3ap_Global_MCE_ID;
 218 static int ett_m3ap_GBR_QosInformation;
 219 static int ett_m3ap_MBMS_Cell_List;
 220 static int ett_m3ap_MBMS_E_RAB_QoS_Parameters;
 221 static int ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem;
 222 static int ett_m3ap_TMGI;
 223 static int ett_m3ap_TNL_Information;
 224 static int ett_m3ap_MBMSSessionStartRequest;
 225 static int ett_m3ap_MBMSSessionStartResponse;
 226 static int ett_m3ap_MBMSSessionStartFailure;
 227 static int ett_m3ap_MBMSSessionStopRequest;
 228 static int ett_m3ap_MBMSSessionStopResponse;
 229 static int ett_m3ap_MBMSSessionUpdateRequest;
 230 static int ett_m3ap_MBMSSessionUpdateResponse;
 231 static int ett_m3ap_MBMSSessionUpdateFailure;
 232 static int ett_m3ap_ErrorIndication;
 233 static int ett_m3ap_Reset;
 234 static int ett_m3ap_ResetType;
 235 static int ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes;
 236 static int ett_m3ap_ResetAcknowledge;
 237 static int ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck;
 238 static int ett_m3ap_PrivateMessage;
 239 static int ett_m3ap_M3SetupRequest;
 240 static int ett_m3ap_MBMSServiceAreaListItem;
 241 static int ett_m3ap_M3SetupResponse;
 242 static int ett_m3ap_M3SetupFailure;
 243 static int ett_m3ap_MCEConfigurationUpdate;
 244 static int ett_m3ap_MCEConfigurationUpdateAcknowledge;
 245 static int ett_m3ap_MCEConfigurationUpdateFailure;
 246 static int ett_m3ap_M3AP_PDU;
 247 static int ett_m3ap_InitiatingMessage;
 248 static int ett_m3ap_SuccessfulOutcome;
 249 static int ett_m3ap_UnsuccessfulOutcome;
 250
 251 static expert_field ei_m3ap_invalid_ip_address_len;
 252
 253 struct m3ap_private_data {
 254   e212_number_type_t number_type;
 255 };
 256
 257 enum{
 258   INITIATING_MESSAGE,
 259   SUCCESSFUL_OUTCOME,
 260   UNSUCCESSFUL_OUTCOME
 261 };
 262
 263 /* Global variables */
 264 static uint32_t ProcedureCode;
 265 static uint32_t ProtocolIE_ID;
 266 /*static uint32_t ProtocolExtensionID; */
 267 static int global_m3ap_port = M3AP_PORT;
 268 static uint32_t message_type;
 269
 270 /* Dissector tables */
 271 static dissector_table_t m3ap_ies_dissector_table;
 272 static dissector_table_t m3ap_extension_dissector_table;
 273 static dissector_table_t m3ap_proc_imsg_dissector_table;
 274 static dissector_table_t m3ap_proc_sout_dissector_table;
 275 static dissector_table_t m3ap_proc_uout_dissector_table;
 276
 277 static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 278 static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 279 static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 280 static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 281 static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 282
 283 static struct m3ap_private_data*
 284 m3ap_get_private_data(packet_info *pinfo)
 285 {
 286   struct m3ap_private_data *m3ap_data = (struct m3ap_private_data*)p_get_proto_data(pinfo->pool, pinfo, proto_m3ap, 0);
 287   if (!m3ap_data) {
 288     m3ap_data = wmem_new0(pinfo->pool, struct m3ap_private_data);
 289     p_add_proto_data(pinfo->pool, pinfo, proto_m3ap, 0, m3ap_data);
 290   }
 291   return m3ap_data;
 292 }
 293
 294
 295 static const value_string m3ap_Criticality_vals[] = {
 296   {   0, "reject" },
 297   {   1, "ignore" },
 298   {   2, "notify" },
 299   { 0, NULL }
 300 };
 301
 302
 303 static int
 304 dissect_m3ap_Criticality(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 305   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 306                                      3, NULL, false, 0, NULL);
 307
 308   return offset;
 309 }
 310
 311
 312
 313 static int
 314 dissect_m3ap_INTEGER_0_maxPrivateIEs(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 315   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 316                                                             0U, maxPrivateIEs, NULL, false);
 317
 318   return offset;
 319 }
 320
 321
 322
 323 static int
 324 dissect_m3ap_OBJECT_IDENTIFIER(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 325   offset = dissect_per_object_identifier(tvb, offset, actx, tree, hf_index, NULL);
 326
 327   return offset;
 328 }
 329
 330
 331 static const value_string m3ap_PrivateIE_ID_vals[] = {
 332   {   0, "local" },
 333   {   1, "global" },
 334   { 0, NULL }
 335 };
 336
 337 static const per_choice_t PrivateIE_ID_choice[] = {
 338   {   0, &hf_m3ap_local          , ASN1_NO_EXTENSIONS     , dissect_m3ap_INTEGER_0_maxPrivateIEs },
 339   {   1, &hf_m3ap_global         , ASN1_NO_EXTENSIONS     , dissect_m3ap_OBJECT_IDENTIFIER },
 340   { 0, NULL, 0, NULL }
 341 };
 342
 343 static int
 344 dissect_m3ap_PrivateIE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 345   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
 346                                  ett_m3ap_PrivateIE_ID, PrivateIE_ID_choice,
 347                                  NULL);
 348
 349   return offset;
 350 }
 351
 352
 353 static const value_string m3ap_ProcedureCode_vals[] = {
 354   { id_mBMSsessionStart, "id-mBMSsessionStart" },
 355   { id_mBMSsessionStop, "id-mBMSsessionStop" },
 356   { id_errorIndication, "id-errorIndication" },
 357   { id_privateMessage, "id-privateMessage" },
 358   { id_Reset, "id-Reset" },
 359   { id_mBMSsessionUpdate, "id-mBMSsessionUpdate" },
 360   { id_mCEConfigurationUpdate, "id-mCEConfigurationUpdate" },
 361   { id_m3Setup, "id-m3Setup" },
 362   { 0, NULL }
 363 };
 364
 365 static value_string_ext m3ap_ProcedureCode_vals_ext = VALUE_STRING_EXT_INIT(m3ap_ProcedureCode_vals);
 366
 367
 368 static int
 369 dissect_m3ap_ProcedureCode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 370   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 371                                                             0U, 255U, &ProcedureCode, false);
 372
 373   return offset;
 374 }
 375
 376
 377 static const value_string m3ap_ProtocolIE_ID_vals[] = {
 378   { id_MME_MBMS_M3AP_ID, "id-MME-MBMS-M3AP-ID" },
 379   { id_MCE_MBMS_M3AP_ID, "id-MCE-MBMS-M3AP-ID" },
 380   { id_TMGI, "id-TMGI" },
 381   { id_MBMS_Session_ID, "id-MBMS-Session-ID" },
 382   { id_MBMS_E_RAB_QoS_Parameters, "id-MBMS-E-RAB-QoS-Parameters" },
 383   { id_MBMS_Session_Duration, "id-MBMS-Session-Duration" },
 384   { id_MBMS_Service_Area, "id-MBMS-Service-Area" },
 385   { id_TNL_Information, "id-TNL-Information" },
 386   { id_CriticalityDiagnostics, "id-CriticalityDiagnostics" },
 387   { id_Cause, "id-Cause" },
 388   { id_MBMS_Service_Area_List, "id-MBMS-Service-Area-List" },
 389   { id_MBMS_Service_Area_List_Item, "id-MBMS-Service-Area-List-Item" },
 390   { id_TimeToWait, "id-TimeToWait" },
 391   { id_ResetType, "id-ResetType" },
 392   { id_MBMS_Service_associatedLogicalM3_ConnectionItem, "id-MBMS-Service-associatedLogicalM3-ConnectionItem" },
 393   { id_MBMS_Service_associatedLogicalM3_ConnectionListResAck, "id-MBMS-Service-associatedLogicalM3-ConnectionListResAck" },
 394   { id_MinimumTimeToMBMSDataTransfer, "id-MinimumTimeToMBMSDataTransfer" },
 395   { id_AllocationAndRetentionPriority, "id-AllocationAndRetentionPriority" },
 396   { id_Global_MCE_ID, "id-Global-MCE-ID" },
 397   { id_MCEname, "id-MCEname" },
 398   { id_MBMSServiceAreaList, "id-MBMSServiceAreaList" },
 399   { id_Time_ofMBMS_DataTransfer, "id-Time-ofMBMS-DataTransfer" },
 400   { id_Time_ofMBMS_DataStop, "id-Time-ofMBMS-DataStop" },
 401   { id_Reestablishment, "id-Reestablishment" },
 402   { id_Alternative_TNL_Information, "id-Alternative-TNL-Information" },
 403   { id_MBMS_Cell_List, "id-MBMS-Cell-List" },
 404   { 0, NULL }
 405 };
 406
 407 static value_string_ext m3ap_ProtocolIE_ID_vals_ext = VALUE_STRING_EXT_INIT(m3ap_ProtocolIE_ID_vals);
 408
 409
 410 static int
 411 dissect_m3ap_ProtocolIE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 412   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 413                                                             0U, maxProtocolIEs, &ProtocolIE_ID, false);
 414
 415   if (tree) {
 416     proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str_ext(ProtocolIE_ID, &m3ap_ProtocolIE_ID_vals_ext, "unknown (%d)"));
 417   }
 418   return offset;
 419 }
 420
 421
 422 static const value_string m3ap_TriggeringMessage_vals[] = {
 423   {   0, "initiating-message" },
 424   {   1, "successful-outcome" },
 425   {   2, "unsuccessful-outcome" },
 426   { 0, NULL }
 427 };
 428
 429
 430 static int
 431 dissect_m3ap_TriggeringMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 432   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 433                                      3, NULL, false, 0, NULL);
 434
 435   return offset;
 436 }
 437
 438
 439
 440 static int
 441 dissect_m3ap_T_ie_field_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 442   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_ProtocolIEFieldValue);
 443
 444   return offset;
 445 }
 446
 447
 448 static const per_sequence_t ProtocolIE_Field_sequence[] = {
 449   { &hf_m3ap_id             , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_ID },
 450   { &hf_m3ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
 451   { &hf_m3ap_ie_field_value , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_T_ie_field_value },
 452   { NULL, 0, 0, NULL }
 453 };
 454
 455 static int
 456 dissect_m3ap_ProtocolIE_Field(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 457   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 458                                    ett_m3ap_ProtocolIE_Field, ProtocolIE_Field_sequence);
 459
 460   return offset;
 461 }
 462
 463
 464 static const per_sequence_t ProtocolIE_Container_sequence_of[1] = {
 465   { &hf_m3ap_ProtocolIE_Container_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Field },
 466 };
 467
 468 static int
 469 dissect_m3ap_ProtocolIE_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 470   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 471                                                   ett_m3ap_ProtocolIE_Container, ProtocolIE_Container_sequence_of,
 472                                                   0, maxProtocolIEs, false);
 473
 474   return offset;
 475 }
 476
 477
 478
 479 static int
 480 dissect_m3ap_ProtocolIE_Single_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 481   offset = dissect_m3ap_ProtocolIE_Field(tvb, offset, actx, tree, hf_index);
 482
 483   return offset;
 484 }
 485
 486
 487
 488 static int
 489 dissect_m3ap_T_extensionValue(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 490   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_ProtocolExtensionFieldExtensionValue);
 491
 492   return offset;
 493 }
 494
 495
 496 static const per_sequence_t ProtocolExtensionField_sequence[] = {
 497   { &hf_m3ap_ext_id         , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_ID },
 498   { &hf_m3ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
 499   { &hf_m3ap_extensionValue , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_T_extensionValue },
 500   { NULL, 0, 0, NULL }
 501 };
 502
 503 static int
 504 dissect_m3ap_ProtocolExtensionField(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 505   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 506                                    ett_m3ap_ProtocolExtensionField, ProtocolExtensionField_sequence);
 507
 508   return offset;
 509 }
 510
 511
 512 static const per_sequence_t ProtocolExtensionContainer_sequence_of[1] = {
 513   { &hf_m3ap_ProtocolExtensionContainer_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolExtensionField },
 514 };
 515
 516 static int
 517 dissect_m3ap_ProtocolExtensionContainer(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 518   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 519                                                   ett_m3ap_ProtocolExtensionContainer, ProtocolExtensionContainer_sequence_of,
 520                                                   1, maxProtocolExtensions, false);
 521
 522   return offset;
 523 }
 524
 525
 526
 527 static int
 528 dissect_m3ap_T_private_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 529   offset = dissect_per_open_type(tvb, offset, actx, tree, hf_index, NULL);
 530
 531   return offset;
 532 }
 533
 534
 535 static const per_sequence_t PrivateIE_Field_sequence[] = {
 536   { &hf_m3ap_private_id     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_PrivateIE_ID },
 537   { &hf_m3ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
 538   { &hf_m3ap_private_value  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_T_private_value },
 539   { NULL, 0, 0, NULL }
 540 };
 541
 542 static int
 543 dissect_m3ap_PrivateIE_Field(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 544   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 545                                    ett_m3ap_PrivateIE_Field, PrivateIE_Field_sequence);
 546
 547   return offset;
 548 }
 549
 550
 551 static const per_sequence_t PrivateIE_Container_sequence_of[1] = {
 552   { &hf_m3ap_PrivateIE_Container_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_PrivateIE_Field },
 553 };
 554
 555 static int
 556 dissect_m3ap_PrivateIE_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 557   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 558                                                   ett_m3ap_PrivateIE_Container, PrivateIE_Container_sequence_of,
 559                                                   1, maxPrivateIEs, false);
 560
 561   return offset;
 562 }
 563
 564
 565
 566 static int
 567 dissect_m3ap_Absolute_Time_ofMBMS_Data(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 568   tvbuff_t *parameter_tvb=NULL;
 569
 570   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
 571                                      64, 64, false, NULL, 0, &parameter_tvb, NULL);
 572
 573
 574   if (!parameter_tvb)
 575     return offset;
 576
 577   proto_tree_add_item(tree, hf_m3ap_Absolute_Time_ofMBMS_Data_value, parameter_tvb, 0, 8, ENC_TIME_NTP|ENC_BIG_ENDIAN);
 578
 579   return offset;
 580 }
 581
 582
 583 static const value_string m3ap_PriorityLevel_vals[] = {
 584   {   0, "spare" },
 585   {   1, "highest" },
 586   {  14, "lowest" },
 587   {  15, "no-priority" },
 588   { 0, NULL }
 589 };
 590
 591
 592 static int
 593 dissect_m3ap_PriorityLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 594   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 595                                                             0U, 15U, NULL, false);
 596
 597   return offset;
 598 }
 599
 600
 601 static const value_string m3ap_Pre_emptionCapability_vals[] = {
 602   {   0, "shall-not-trigger-pre-emption" },
 603   {   1, "may-trigger-pre-emption" },
 604   { 0, NULL }
 605 };
 606
 607
 608 static int
 609 dissect_m3ap_Pre_emptionCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 610   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 611                                      2, NULL, false, 0, NULL);
 612
 613   return offset;
 614 }
 615
 616
 617 static const value_string m3ap_Pre_emptionVulnerability_vals[] = {
 618   {   0, "not-pre-emptable" },
 619   {   1, "pre-emptable" },
 620   { 0, NULL }
 621 };
 622
 623
 624 static int
 625 dissect_m3ap_Pre_emptionVulnerability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 626   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 627                                      2, NULL, false, 0, NULL);
 628
 629   return offset;
 630 }
 631
 632
 633 static const per_sequence_t AllocationAndRetentionPriority_sequence[] = {
 634   { &hf_m3ap_priorityLevel  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_PriorityLevel },
 635   { &hf_m3ap_pre_emptionCapability, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Pre_emptionCapability },
 636   { &hf_m3ap_pre_emptionVulnerability, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Pre_emptionVulnerability },
 637   { &hf_m3ap_iE_Extensions  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
 638   { NULL, 0, 0, NULL }
 639 };
 640
 641 static int
 642 dissect_m3ap_AllocationAndRetentionPriority(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 643   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 644                                    ett_m3ap_AllocationAndRetentionPriority, AllocationAndRetentionPriority_sequence);
 645
 646   return offset;
 647 }
 648
 649
 650
 651 static int
 652 dissect_m3ap_BitRate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 653   offset = dissect_per_constrained_integer_64b(tvb, offset, actx, tree, hf_index,
 654                                                             0U, UINT64_C(10000000000), NULL, false);
 655
 656   return offset;
 657 }
 658
 659
 660 static const value_string m3ap_CauseRadioNetwork_vals[] = {
 661   {   0, "unknown-or-already-allocated-MME-MBMS-M3AP-ID" },
 662   {   1, "unknown-or-already-allocated-MCE-MBMS-M3AP-ID" },
 663   {   2, "unknown-or-inconsistent-pair-of-MBMS-M3AP-IDs" },
 664   {   3, "radio-resources-not-available" },
 665   {   4, "invalid-QoS-combination" },
 666   {   5, "interaction-with-other-procedure" },
 667   {   6, "not-supported-QCI-value" },
 668   {   7, "unspecified" },
 669   {   8, "uninvolved-MCE" },
 670   { 0, NULL }
 671 };
 672
 673
 674 static int
 675 dissect_m3ap_CauseRadioNetwork(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 676   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 677                                      8, NULL, true, 1, NULL);
 678
 679   return offset;
 680 }
 681
 682
 683 static const value_string m3ap_CauseTransport_vals[] = {
 684   {   0, "transport-resource-unavailable" },
 685   {   1, "unspecified" },
 686   { 0, NULL }
 687 };
 688
 689
 690 static int
 691 dissect_m3ap_CauseTransport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 692   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 693                                      2, NULL, true, 0, NULL);
 694
 695   return offset;
 696 }
 697
 698
 699 static const value_string m3ap_CauseNAS_vals[] = {
 700   {   0, "unspecified" },
 701   { 0, NULL }
 702 };
 703
 704
 705 static int
 706 dissect_m3ap_CauseNAS(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 707   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 708                                      1, NULL, true, 0, NULL);
 709
 710   return offset;
 711 }
 712
 713
 714 static const value_string m3ap_CauseProtocol_vals[] = {
 715   {   0, "transfer-syntax-error" },
 716   {   1, "abstract-syntax-error-reject" },
 717   {   2, "abstract-syntax-error-ignore-and-notify" },
 718   {   3, "message-not-compatible-with-receiver-state" },
 719   {   4, "semantic-error" },
 720   {   5, "abstract-syntax-error-falsely-constructed-message" },
 721   {   6, "unspecified" },
 722   { 0, NULL }
 723 };
 724
 725
 726 static int
 727 dissect_m3ap_CauseProtocol(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 728   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 729                                      7, NULL, true, 0, NULL);
 730
 731   return offset;
 732 }
 733
 734
 735 static const value_string m3ap_CauseMisc_vals[] = {
 736   {   0, "control-processing-overload" },
 737   {   1, "not-enough-user-plane-processing-resources" },
 738   {   2, "hardware-failure" },
 739   {   3, "om-intervention" },
 740   {   4, "unspecified" },
 741   { 0, NULL }
 742 };
 743
 744
 745 static int
 746 dissect_m3ap_CauseMisc(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 747   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 748                                      5, NULL, true, 0, NULL);
 749
 750   return offset;
 751 }
 752
 753
 754 static const value_string m3ap_Cause_vals[] = {
 755   {   0, "radioNetwork" },
 756   {   1, "transport" },
 757   {   2, "nAS" },
 758   {   3, "protocol" },
 759   {   4, "misc" },
 760   { 0, NULL }
 761 };
 762
 763 static const per_choice_t Cause_choice[] = {
 764   {   0, &hf_m3ap_radioNetwork   , ASN1_EXTENSION_ROOT    , dissect_m3ap_CauseRadioNetwork },
 765   {   1, &hf_m3ap_transport      , ASN1_EXTENSION_ROOT    , dissect_m3ap_CauseTransport },
 766   {   2, &hf_m3ap_nAS            , ASN1_EXTENSION_ROOT    , dissect_m3ap_CauseNAS },
 767   {   3, &hf_m3ap_protocol       , ASN1_EXTENSION_ROOT    , dissect_m3ap_CauseProtocol },
 768   {   4, &hf_m3ap_misc           , ASN1_EXTENSION_ROOT    , dissect_m3ap_CauseMisc },
 769   { 0, NULL, 0, NULL }
 770 };
 771
 772 static int
 773 dissect_m3ap_Cause(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 774   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
 775                                  ett_m3ap_Cause, Cause_choice,
 776                                  NULL);
 777
 778   return offset;
 779 }
 780
 781
 782 static const value_string m3ap_TypeOfError_vals[] = {
 783   {   0, "not-understood" },
 784   {   1, "missing" },
 785   { 0, NULL }
 786 };
 787
 788
 789 static int
 790 dissect_m3ap_TypeOfError(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 791   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 792                                      2, NULL, true, 0, NULL);
 793
 794   return offset;
 795 }
 796
 797
 798 static const per_sequence_t CriticalityDiagnostics_IE_List_item_sequence[] = {
 799   { &hf_m3ap_iECriticality  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
 800   { &hf_m3ap_iE_ID          , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_ID },
 801   { &hf_m3ap_typeOfError    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_TypeOfError },
 802   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
 803   { NULL, 0, 0, NULL }
 804 };
 805
 806 static int
 807 dissect_m3ap_CriticalityDiagnostics_IE_List_item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 808   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 809                                    ett_m3ap_CriticalityDiagnostics_IE_List_item, CriticalityDiagnostics_IE_List_item_sequence);
 810
 811   return offset;
 812 }
 813
 814
 815 static const per_sequence_t CriticalityDiagnostics_IE_List_sequence_of[1] = {
 816   { &hf_m3ap_CriticalityDiagnostics_IE_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_CriticalityDiagnostics_IE_List_item },
 817 };
 818
 819 static int
 820 dissect_m3ap_CriticalityDiagnostics_IE_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 821   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 822                                                   ett_m3ap_CriticalityDiagnostics_IE_List, CriticalityDiagnostics_IE_List_sequence_of,
 823                                                   1, maxnooferrors, false);
 824
 825   return offset;
 826 }
 827
 828
 829 static const per_sequence_t CriticalityDiagnostics_sequence[] = {
 830   { &hf_m3ap_procedureCode  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProcedureCode },
 831   { &hf_m3ap_triggeringMessage, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_TriggeringMessage },
 832   { &hf_m3ap_procedureCriticality, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_Criticality },
 833   { &hf_m3ap_iEsCriticalityDiagnostics, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_CriticalityDiagnostics_IE_List },
 834   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
 835   { NULL, 0, 0, NULL }
 836 };
 837
 838 static int
 839 dissect_m3ap_CriticalityDiagnostics(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 840   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 841                                    ett_m3ap_CriticalityDiagnostics, CriticalityDiagnostics_sequence);
 842
 843   return offset;
 844 }
 845
 846
 847
 848 static int
 849 dissect_m3ap_PLMN_Identity(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 850   tvbuff_t *parameter_tvb=NULL;
 851   struct m3ap_private_data *m3ap_data = m3ap_get_private_data(actx->pinfo);
 852   e212_number_type_t number_type = m3ap_data->number_type;
 853   m3ap_data->number_type = E212_NONE;
 854   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
 855                                        3, 3, false, &parameter_tvb);
 856
 857   if (!parameter_tvb)
 858     return offset;
 859   dissect_e212_mcc_mnc(parameter_tvb, actx->pinfo, tree, 0, number_type, false);
 860
 861   return offset;
 862 }
 863
 864
 865
 866 static int
 867 dissect_m3ap_EUTRANCellIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 868   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
 869                                      28, 28, false, NULL, 0, NULL, NULL);
 870
 871   return offset;
 872 }
 873
 874
 875 static const per_sequence_t ECGI_sequence[] = {
 876   { &hf_m3ap_pLMN_Identity  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_PLMN_Identity },
 877   { &hf_m3ap_eUTRANcellIdentifier, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_EUTRANCellIdentifier },
 878   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
 879   { NULL, 0, 0, NULL }
 880 };
 881
 882 static int
 883 dissect_m3ap_ECGI(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 884   struct m3ap_private_data *m3ap_data = m3ap_get_private_data(actx->pinfo);
 885   m3ap_data->number_type = E212_ECGI;
 886   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 887                                    ett_m3ap_ECGI, ECGI_sequence);
 888
 889
 890
 891   return offset;
 892 }
 893
 894
 895
 896 static int
 897 dissect_m3ap_ExtendedMCE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 898   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
 899                                        1, 1, false, NULL);
 900
 901   return offset;
 902 }
 903
 904
 905
 906 static int
 907 dissect_m3ap_MCE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 908   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
 909                                        2, 2, false, NULL);
 910
 911   return offset;
 912 }
 913
 914
 915 static const per_sequence_t Global_MCE_ID_sequence[] = {
 916   { &hf_m3ap_pLMN_Identity  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_PLMN_Identity },
 917   { &hf_m3ap_mCE_ID         , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_MCE_ID },
 918   { &hf_m3ap_extendedMCE_ID , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ExtendedMCE_ID },
 919   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
 920   { NULL, 0, 0, NULL }
 921 };
 922
 923 static int
 924 dissect_m3ap_Global_MCE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 925   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 926                                    ett_m3ap_Global_MCE_ID, Global_MCE_ID_sequence);
 927
 928   return offset;
 929 }
 930
 931
 932 static const per_sequence_t GBR_QosInformation_sequence[] = {
 933   { &hf_m3ap_mBMS_E_RAB_MaximumBitrateDL, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_BitRate },
 934   { &hf_m3ap_mBMS_E_RAB_GuaranteedBitrateDL, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_BitRate },
 935   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
 936   { NULL, 0, 0, NULL }
 937 };
 938
 939 static int
 940 dissect_m3ap_GBR_QosInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 941   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 942                                    ett_m3ap_GBR_QosInformation, GBR_QosInformation_sequence);
 943
 944   return offset;
 945 }
 946
 947
 948
 949 static int
 950 dissect_m3ap_GTP_TEID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 951   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
 952                                        4, 4, false, NULL);
 953
 954   return offset;
 955 }
 956
 957
 958
 959 static int
 960 dissect_m3ap_IPAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 961   tvbuff_t *parameter_tvb=NULL;
 962   int tvb_len;
 963   proto_tree *subtree;
 964
 965   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
 966                                        4, 16, true, &parameter_tvb);
 967
 968
 969   if (!parameter_tvb)
 970     return offset;
 971
 972   tvb_len = tvb_reported_length(parameter_tvb);
 973   subtree = proto_item_add_subtree(actx->created_item, ett_m3ap_IPAddress);
 974   switch (tvb_len) {
 975     case 4:
 976       proto_tree_add_item(subtree, hf_m3ap_IPAddress_v4, parameter_tvb, 0, 4, ENC_BIG_ENDIAN);
 977       break;
 978     case 16:
 979       proto_tree_add_item(subtree, hf_m3ap_IPAddress_v6, parameter_tvb, 0, 16, ENC_NA);
 980       break;
 981     default:
 982       proto_tree_add_expert(subtree, actx->pinfo, &ei_m3ap_invalid_ip_address_len, parameter_tvb, 0, tvb_len);
 983       break;
 984     }
 985
 986   return offset;
 987 }
 988
 989
 990 static const per_sequence_t MBMS_Cell_List_sequence_of[1] = {
 991   { &hf_m3ap_MBMS_Cell_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ECGI },
 992 };
 993
 994 static int
 995 dissect_m3ap_MBMS_Cell_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 996   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 997                                                   ett_m3ap_MBMS_Cell_List, MBMS_Cell_List_sequence_of,
 998                                                   1, maxnoofCellsforMBMS, false);
 999
1000   return offset;
1001 }
1002
1003
1004
1005 static int
1006 dissect_m3ap_QCI(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1007   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1008                                                             0U, 255U, NULL, false);
1009
1010   return offset;
1011 }
1012
1013
1014 static const per_sequence_t MBMS_E_RAB_QoS_Parameters_sequence[] = {
1015   { &hf_m3ap_qCI            , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_QCI },
1016   { &hf_m3ap_gbrQosInformation, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_GBR_QosInformation },
1017   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
1018   { NULL, 0, 0, NULL }
1019 };
1020
1021 static int
1022 dissect_m3ap_MBMS_E_RAB_QoS_Parameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1023   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1024                                    ett_m3ap_MBMS_E_RAB_QoS_Parameters, MBMS_E_RAB_QoS_Parameters_sequence);
1025
1026   return offset;
1027 }
1028
1029
1030
1031 static int
1032 dissect_m3ap_MME_MBMS_M3AP_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1033   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1034                                                             0U, 65535U, NULL, false);
1035
1036   return offset;
1037 }
1038
1039
1040
1041 static int
1042 dissect_m3ap_MCE_MBMS_M3AP_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1043   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1044                                                             0U, 65535U, NULL, false);
1045
1046   return offset;
1047 }
1048
1049
1050 static const per_sequence_t MBMS_Service_associatedLogicalM3_ConnectionItem_sequence[] = {
1051   { &hf_m3ap_mME_MBMS_M3AP_ID, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_MME_MBMS_M3AP_ID },
1052   { &hf_m3ap_mCE_MBMS_M3AP_ID, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_MCE_MBMS_M3AP_ID },
1053   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
1054   { NULL, 0, 0, NULL }
1055 };
1056
1057 static int
1058 dissect_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1059   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1060                                    ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem, MBMS_Service_associatedLogicalM3_ConnectionItem_sequence);
1061
1062   return offset;
1063 }
1064
1065
1066
1067 static int
1068 dissect_m3ap_MBMSServiceArea1(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1069   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1070                                        2, 2, false, NULL);
1071
1072   return offset;
1073 }
1074
1075
1076
1077 static int
1078 dissect_m3ap_MBMS_Service_Area(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1079   tvbuff_t *parameter_tvb=NULL;
1080   uint16_t tvb_len;
1081
1082   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1083                                        NO_BOUND, NO_BOUND, false, &parameter_tvb);
1084
1085
1086   if (!parameter_tvb)
1087     return offset;
1088
1089   tvb_len = tvb_reported_length(parameter_tvb);
1090
1091   dissect_gtpv2_mbms_service_area(parameter_tvb, actx->pinfo, tree, actx->created_item, tvb_len, 0, 0, NULL);
1092
1093   return offset;
1094 }
1095
1096
1097
1098 static int
1099 dissect_m3ap_MBMS_Session_Duration(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1100   tvbuff_t *parameter_tvb=NULL;
1101   uint16_t tvb_len;
1102
1103   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1104                                        3, 3, false, &parameter_tvb);
1105
1106   if (!parameter_tvb)
1107     return offset;
1108
1109   tvb_len = tvb_reported_length(parameter_tvb);
1110
1111   proto_item_append_text(actx->created_item, " ");
1112   dissect_gtpv2_mbms_session_duration(parameter_tvb, actx->pinfo, tree, actx->created_item, tvb_len, 0, 0, NULL);
1113
1114   return offset;
1115 }
1116
1117
1118
1119 static int
1120 dissect_m3ap_MBMS_Session_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1121   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1122                                        1, 1, false, NULL);
1123
1124   return offset;
1125 }
1126
1127
1128
1129 static int
1130 dissect_m3ap_MCEname(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1131   offset = dissect_per_PrintableString(tvb, offset, actx, tree, hf_index,
1132                                           1, 150, true,
1133                                           NULL);
1134
1135   return offset;
1136 }
1137
1138
1139
1140 static int
1141 dissect_m3ap_MinimumTimeToMBMSDataTransfer(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1142   tvbuff_t *parameter_tvb=NULL;
1143   uint16_t tvb_len;
1144
1145   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1146                                        1, 1, false, &parameter_tvb);
1147
1148
1149   if (!parameter_tvb)
1150     return offset;
1151
1152   tvb_len = tvb_reported_length(parameter_tvb);
1153   dissect_gtpv2_mbms_time_to_data_xfer(parameter_tvb, actx->pinfo, tree, actx->created_item, tvb_len, 0, 0, NULL);
1154
1155   return offset;
1156 }
1157
1158
1159 static const value_string m3ap_Reestablishment_vals[] = {
1160   {   0, "true" },
1161   { 0, NULL }
1162 };
1163
1164
1165 static int
1166 dissect_m3ap_Reestablishment(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1167   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1168                                      1, NULL, true, 0, NULL);
1169
1170   return offset;
1171 }
1172
1173
1174 static const value_string m3ap_TimeToWait_vals[] = {
1175   {   0, "v1s" },
1176   {   1, "v2s" },
1177   {   2, "v5s" },
1178   {   3, "v10s" },
1179   {   4, "v20s" },
1180   {   5, "v60s" },
1181   { 0, NULL }
1182 };
1183
1184
1185 static int
1186 dissect_m3ap_TimeToWait(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1187   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1188                                      6, NULL, true, 0, NULL);
1189
1190   return offset;
1191 }
1192
1193
1194
1195 static int
1196 dissect_m3ap_OCTET_STRING_SIZE_3(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1197   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1198                                        3, 3, false, NULL);
1199
1200   return offset;
1201 }
1202
1203
1204 static const per_sequence_t TMGI_sequence[] = {
1205   { &hf_m3ap_pLMNidentity   , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_PLMN_Identity },
1206   { &hf_m3ap_serviceID      , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_OCTET_STRING_SIZE_3 },
1207   { &hf_m3ap_iE_Extensions  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
1208   { NULL, 0, 0, NULL }
1209 };
1210
1211 static int
1212 dissect_m3ap_TMGI(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1213   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1214                                    ett_m3ap_TMGI, TMGI_sequence);
1215
1216   return offset;
1217 }
1218
1219
1220 static const per_sequence_t TNL_Information_sequence[] = {
1221   { &hf_m3ap_iPMCAddress    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_IPAddress },
1222   { &hf_m3ap_iPSourceAddress, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_IPAddress },
1223   { &hf_m3ap_gTP_DLTEID     , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_GTP_TEID },
1224   { &hf_m3ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m3ap_ProtocolExtensionContainer },
1225   { NULL, 0, 0, NULL }
1226 };
1227
1228 static int
1229 dissect_m3ap_TNL_Information(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1230   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1231                                    ett_m3ap_TNL_Information, TNL_Information_sequence);
1232
1233   return offset;
1234 }
1235
1236
1237 static const per_sequence_t MBMSSessionStartRequest_sequence[] = {
1238   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1239   { NULL, 0, 0, NULL }
1240 };
1241
1242 static int
1243 dissect_m3ap_MBMSSessionStartRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1244         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Start Request ");
1245   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1246                                    ett_m3ap_MBMSSessionStartRequest, MBMSSessionStartRequest_sequence);
1247
1248   return offset;
1249 }
1250
1251
1252 static const per_sequence_t MBMSSessionStartResponse_sequence[] = {
1253   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1254   { NULL, 0, 0, NULL }
1255 };
1256
1257 static int
1258 dissect_m3ap_MBMSSessionStartResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1259         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Start Response ");
1260   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1261                                    ett_m3ap_MBMSSessionStartResponse, MBMSSessionStartResponse_sequence);
1262
1263   return offset;
1264 }
1265
1266
1267 static const per_sequence_t MBMSSessionStartFailure_sequence[] = {
1268   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1269   { NULL, 0, 0, NULL }
1270 };
1271
1272 static int
1273 dissect_m3ap_MBMSSessionStartFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1274         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Start Failure ");
1275   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1276                                    ett_m3ap_MBMSSessionStartFailure, MBMSSessionStartFailure_sequence);
1277
1278   return offset;
1279 }
1280
1281
1282 static const per_sequence_t MBMSSessionStopRequest_sequence[] = {
1283   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1284   { NULL, 0, 0, NULL }
1285 };
1286
1287 static int
1288 dissect_m3ap_MBMSSessionStopRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1289         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Stop Request ");
1290   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1291                                    ett_m3ap_MBMSSessionStopRequest, MBMSSessionStopRequest_sequence);
1292
1293   return offset;
1294 }
1295
1296
1297 static const per_sequence_t MBMSSessionStopResponse_sequence[] = {
1298   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1299   { NULL, 0, 0, NULL }
1300 };
1301
1302 static int
1303 dissect_m3ap_MBMSSessionStopResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1304         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Stop Response ");
1305   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1306                                    ett_m3ap_MBMSSessionStopResponse, MBMSSessionStopResponse_sequence);
1307
1308   return offset;
1309 }
1310
1311
1312 static const per_sequence_t MBMSSessionUpdateRequest_sequence[] = {
1313   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1314   { NULL, 0, 0, NULL }
1315 };
1316
1317 static int
1318 dissect_m3ap_MBMSSessionUpdateRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1319         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Update Request ");
1320   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1321                                    ett_m3ap_MBMSSessionUpdateRequest, MBMSSessionUpdateRequest_sequence);
1322
1323   return offset;
1324 }
1325
1326
1327 static const per_sequence_t MBMSSessionUpdateResponse_sequence[] = {
1328   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1329   { NULL, 0, 0, NULL }
1330 };
1331
1332 static int
1333 dissect_m3ap_MBMSSessionUpdateResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1334         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Update Response ");
1335   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1336                                    ett_m3ap_MBMSSessionUpdateResponse, MBMSSessionUpdateResponse_sequence);
1337
1338   return offset;
1339 }
1340
1341
1342 static const per_sequence_t MBMSSessionUpdateFailure_sequence[] = {
1343   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1344   { NULL, 0, 0, NULL }
1345 };
1346
1347 static int
1348 dissect_m3ap_MBMSSessionUpdateFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1349         col_set_str(actx->pinfo->cinfo, COL_INFO,"MBMS Session Update Failure ");
1350   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1351                                    ett_m3ap_MBMSSessionUpdateFailure, MBMSSessionUpdateFailure_sequence);
1352
1353   return offset;
1354 }
1355
1356
1357 static const per_sequence_t ErrorIndication_sequence[] = {
1358   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1359   { NULL, 0, 0, NULL }
1360 };
1361
1362 static int
1363 dissect_m3ap_ErrorIndication(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1364         col_set_str(actx->pinfo->cinfo, COL_INFO,"Error Indication ");
1365   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1366                                    ett_m3ap_ErrorIndication, ErrorIndication_sequence);
1367
1368   return offset;
1369 }
1370
1371
1372 static const per_sequence_t Reset_sequence[] = {
1373   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1374   { NULL, 0, 0, NULL }
1375 };
1376
1377 static int
1378 dissect_m3ap_Reset(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1379         col_set_str(actx->pinfo->cinfo, COL_INFO,"Reset ");
1380   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1381                                    ett_m3ap_Reset, Reset_sequence);
1382
1383   return offset;
1384 }
1385
1386
1387 static const value_string m3ap_ResetAll_vals[] = {
1388   {   0, "reset-all" },
1389   { 0, NULL }
1390 };
1391
1392
1393 static int
1394 dissect_m3ap_ResetAll(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1395   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1396                                      1, NULL, true, 0, NULL);
1397
1398   return offset;
1399 }
1400
1401
1402 static const per_sequence_t MBMS_Service_associatedLogicalM3_ConnectionListRes_sequence_of[1] = {
1403   { &hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Single_Container },
1404 };
1405
1406 static int
1407 dissect_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1408   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1409                                                   ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes, MBMS_Service_associatedLogicalM3_ConnectionListRes_sequence_of,
1410                                                   1, maxNrOfIndividualM3ConnectionsToReset, false);
1411
1412   return offset;
1413 }
1414
1415
1416 static const value_string m3ap_ResetType_vals[] = {
1417   {   0, "m3-Interface" },
1418   {   1, "partOfM3-Interface" },
1419   { 0, NULL }
1420 };
1421
1422 static const per_choice_t ResetType_choice[] = {
1423   {   0, &hf_m3ap_m3_Interface   , ASN1_EXTENSION_ROOT    , dissect_m3ap_ResetAll },
1424   {   1, &hf_m3ap_partOfM3_Interface, ASN1_EXTENSION_ROOT    , dissect_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes },
1425   { 0, NULL, 0, NULL }
1426 };
1427
1428 static int
1429 dissect_m3ap_ResetType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1430   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1431                                  ett_m3ap_ResetType, ResetType_choice,
1432                                  NULL);
1433
1434   return offset;
1435 }
1436
1437
1438 static const per_sequence_t ResetAcknowledge_sequence[] = {
1439   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1440   { NULL, 0, 0, NULL }
1441 };
1442
1443 static int
1444 dissect_m3ap_ResetAcknowledge(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1445         col_set_str(actx->pinfo->cinfo, COL_INFO,"Reset Acknowledge ");
1446   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1447                                    ett_m3ap_ResetAcknowledge, ResetAcknowledge_sequence);
1448
1449   return offset;
1450 }
1451
1452
1453 static const per_sequence_t MBMS_Service_associatedLogicalM3_ConnectionListResAck_sequence_of[1] = {
1454   { &hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Single_Container },
1455 };
1456
1457 static int
1458 dissect_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1459   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1460                                                   ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck, MBMS_Service_associatedLogicalM3_ConnectionListResAck_sequence_of,
1461                                                   1, maxNrOfIndividualM3ConnectionsToReset, false);
1462
1463   return offset;
1464 }
1465
1466
1467 static const per_sequence_t PrivateMessage_sequence[] = {
1468   { &hf_m3ap_privateIEs     , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_PrivateIE_Container },
1469   { NULL, 0, 0, NULL }
1470 };
1471
1472 static int
1473 dissect_m3ap_PrivateMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1474         col_set_str(actx->pinfo->cinfo, COL_INFO,"Private Message ");
1475   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1476                                    ett_m3ap_PrivateMessage, PrivateMessage_sequence);
1477
1478   return offset;
1479 }
1480
1481
1482 static const per_sequence_t M3SetupRequest_sequence[] = {
1483   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1484   { NULL, 0, 0, NULL }
1485 };
1486
1487 static int
1488 dissect_m3ap_M3SetupRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1489         col_set_str(actx->pinfo->cinfo, COL_INFO,"M3 Setup Request ");
1490   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1491                                    ett_m3ap_M3SetupRequest, M3SetupRequest_sequence);
1492
1493   return offset;
1494 }
1495
1496
1497 static const per_sequence_t MBMSServiceAreaListItem_sequence_of[1] = {
1498   { &hf_m3ap_MBMSServiceAreaListItem_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_MBMSServiceArea1 },
1499 };
1500
1501 static int
1502 dissect_m3ap_MBMSServiceAreaListItem(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1503   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1504                                                   ett_m3ap_MBMSServiceAreaListItem, MBMSServiceAreaListItem_sequence_of,
1505                                                   1, maxnoofMBMSServiceAreaIdentitiesPerMCE, false);
1506
1507   return offset;
1508 }
1509
1510
1511 static const per_sequence_t M3SetupResponse_sequence[] = {
1512   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1513   { NULL, 0, 0, NULL }
1514 };
1515
1516 static int
1517 dissect_m3ap_M3SetupResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1518         col_set_str(actx->pinfo->cinfo, COL_INFO,"M3 Setup Response ");
1519   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1520                                    ett_m3ap_M3SetupResponse, M3SetupResponse_sequence);
1521
1522   return offset;
1523 }
1524
1525
1526 static const per_sequence_t M3SetupFailure_sequence[] = {
1527   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1528   { NULL, 0, 0, NULL }
1529 };
1530
1531 static int
1532 dissect_m3ap_M3SetupFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1533         col_set_str(actx->pinfo->cinfo, COL_INFO,"M3 Setup Failure ");
1534
1535
1536   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1537                                    ett_m3ap_M3SetupFailure, M3SetupFailure_sequence);
1538
1539   return offset;
1540 }
1541
1542
1543 static const per_sequence_t MCEConfigurationUpdate_sequence[] = {
1544   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1545   { NULL, 0, 0, NULL }
1546 };
1547
1548 static int
1549 dissect_m3ap_MCEConfigurationUpdate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1550         col_set_str(actx->pinfo->cinfo, COL_INFO,"MCE Configuration Update ");
1551   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1552                                    ett_m3ap_MCEConfigurationUpdate, MCEConfigurationUpdate_sequence);
1553
1554   return offset;
1555 }
1556
1557
1558 static const per_sequence_t MCEConfigurationUpdateAcknowledge_sequence[] = {
1559   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1560   { NULL, 0, 0, NULL }
1561 };
1562
1563 static int
1564 dissect_m3ap_MCEConfigurationUpdateAcknowledge(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1565         col_set_str(actx->pinfo->cinfo, COL_INFO,"MCE Configuration Update Acknowledge ");
1566   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1567                                    ett_m3ap_MCEConfigurationUpdateAcknowledge, MCEConfigurationUpdateAcknowledge_sequence);
1568
1569   return offset;
1570 }
1571
1572
1573 static const per_sequence_t MCEConfigurationUpdateFailure_sequence[] = {
1574   { &hf_m3ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m3ap_ProtocolIE_Container },
1575   { NULL, 0, 0, NULL }
1576 };
1577
1578 static int
1579 dissect_m3ap_MCEConfigurationUpdateFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1580         col_set_str(actx->pinfo->cinfo, COL_INFO,"MCE Configuration Update Failure ");
1581   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1582                                    ett_m3ap_MCEConfigurationUpdateFailure, MCEConfigurationUpdateFailure_sequence);
1583
1584   return offset;
1585 }
1586
1587
1588
1589 static int
1590 dissect_m3ap_InitiatingMessage_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1591         message_type = INITIATING_MESSAGE;
1592   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_InitiatingMessageValue);
1593
1594   return offset;
1595 }
1596
1597
1598 static const per_sequence_t InitiatingMessage_sequence[] = {
1599   { &hf_m3ap_procedureCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProcedureCode },
1600   { &hf_m3ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
1601   { &hf_m3ap_initiatingMessagevalue, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_InitiatingMessage_value },
1602   { NULL, 0, 0, NULL }
1603 };
1604
1605 static int
1606 dissect_m3ap_InitiatingMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1607   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1608                                    ett_m3ap_InitiatingMessage, InitiatingMessage_sequence);
1609
1610   return offset;
1611 }
1612
1613
1614
1615 static int
1616 dissect_m3ap_SuccessfulOutcome_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1617         message_type = SUCCESSFUL_OUTCOME;
1618   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_SuccessfulOutcomeValue);
1619
1620   return offset;
1621 }
1622
1623
1624 static const per_sequence_t SuccessfulOutcome_sequence[] = {
1625   { &hf_m3ap_procedureCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProcedureCode },
1626   { &hf_m3ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
1627   { &hf_m3ap_successfulOutcome_value, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_SuccessfulOutcome_value },
1628   { NULL, 0, 0, NULL }
1629 };
1630
1631 static int
1632 dissect_m3ap_SuccessfulOutcome(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1633   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1634                                    ett_m3ap_SuccessfulOutcome, SuccessfulOutcome_sequence);
1635
1636   return offset;
1637 }
1638
1639
1640
1641 static int
1642 dissect_m3ap_UnsuccessfulOutcome_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1643         message_type = UNSUCCESSFUL_OUTCOME;
1644
1645
1646
1647
1648
1649
1650
1651   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_UnsuccessfulOutcomeValue);
1652
1653   return offset;
1654 }
1655
1656
1657 static const per_sequence_t UnsuccessfulOutcome_sequence[] = {
1658   { &hf_m3ap_procedureCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_ProcedureCode },
1659   { &hf_m3ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_Criticality },
1660   { &hf_m3ap_unsuccessfulOutcome_value, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m3ap_UnsuccessfulOutcome_value },
1661   { NULL, 0, 0, NULL }
1662 };
1663
1664 static int
1665 dissect_m3ap_UnsuccessfulOutcome(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1666   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1667                                    ett_m3ap_UnsuccessfulOutcome, UnsuccessfulOutcome_sequence);
1668
1669   return offset;
1670 }
1671
1672
1673 static const value_string m3ap_M3AP_PDU_vals[] = {
1674   {   0, "initiatingMessage" },
1675   {   1, "successfulOutcome" },
1676   {   2, "unsuccessfulOutcome" },
1677   { 0, NULL }
1678 };
1679
1680 static const per_choice_t M3AP_PDU_choice[] = {
1681   {   0, &hf_m3ap_initiatingMessage, ASN1_EXTENSION_ROOT    , dissect_m3ap_InitiatingMessage },
1682   {   1, &hf_m3ap_successfulOutcome, ASN1_EXTENSION_ROOT    , dissect_m3ap_SuccessfulOutcome },
1683   {   2, &hf_m3ap_unsuccessfulOutcome, ASN1_EXTENSION_ROOT    , dissect_m3ap_UnsuccessfulOutcome },
1684   { 0, NULL, 0, NULL }
1685 };
1686
1687 static int
1688 dissect_m3ap_M3AP_PDU(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1689   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1690                                  ett_m3ap_M3AP_PDU, M3AP_PDU_choice,
1691                                  NULL);
1692
1693   return offset;
1694 }
1695
1696 /*--- PDUs ---*/
1697
1698 static int dissect_Absolute_Time_ofMBMS_Data_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1699   int offset = 0;
1700   asn1_ctx_t asn1_ctx;
1701   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1702   offset = dissect_m3ap_Absolute_Time_ofMBMS_Data(tvb, offset, &asn1_ctx, tree, hf_m3ap_Absolute_Time_ofMBMS_Data_PDU);
1703   offset += 7; offset >>= 3;
1704   return offset;
1705 }
1706 static int dissect_AllocationAndRetentionPriority_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1707   int offset = 0;
1708   asn1_ctx_t asn1_ctx;
1709   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1710   offset = dissect_m3ap_AllocationAndRetentionPriority(tvb, offset, &asn1_ctx, tree, hf_m3ap_AllocationAndRetentionPriority_PDU);
1711   offset += 7; offset >>= 3;
1712   return offset;
1713 }
1714 static int dissect_Cause_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1715   int offset = 0;
1716   asn1_ctx_t asn1_ctx;
1717   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1718   offset = dissect_m3ap_Cause(tvb, offset, &asn1_ctx, tree, hf_m3ap_Cause_PDU);
1719   offset += 7; offset >>= 3;
1720   return offset;
1721 }
1722 static int dissect_CriticalityDiagnostics_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1723   int offset = 0;
1724   asn1_ctx_t asn1_ctx;
1725   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1726   offset = dissect_m3ap_CriticalityDiagnostics(tvb, offset, &asn1_ctx, tree, hf_m3ap_CriticalityDiagnostics_PDU);
1727   offset += 7; offset >>= 3;
1728   return offset;
1729 }
1730 static int dissect_Global_MCE_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1731   int offset = 0;
1732   asn1_ctx_t asn1_ctx;
1733   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1734   offset = dissect_m3ap_Global_MCE_ID(tvb, offset, &asn1_ctx, tree, hf_m3ap_Global_MCE_ID_PDU);
1735   offset += 7; offset >>= 3;
1736   return offset;
1737 }
1738 static int dissect_MBMS_Cell_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1739   int offset = 0;
1740   asn1_ctx_t asn1_ctx;
1741   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1742   offset = dissect_m3ap_MBMS_Cell_List(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_Cell_List_PDU);
1743   offset += 7; offset >>= 3;
1744   return offset;
1745 }
1746 static int dissect_MBMS_E_RAB_QoS_Parameters_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1747   int offset = 0;
1748   asn1_ctx_t asn1_ctx;
1749   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1750   offset = dissect_m3ap_MBMS_E_RAB_QoS_Parameters(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_E_RAB_QoS_Parameters_PDU);
1751   offset += 7; offset >>= 3;
1752   return offset;
1753 }
1754 static int dissect_MBMS_Service_associatedLogicalM3_ConnectionItem_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1755   int offset = 0;
1756   asn1_ctx_t asn1_ctx;
1757   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1758   offset = dissect_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem_PDU);
1759   offset += 7; offset >>= 3;
1760   return offset;
1761 }
1762 static int dissect_MBMS_Service_Area_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1763   int offset = 0;
1764   asn1_ctx_t asn1_ctx;
1765   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1766   offset = dissect_m3ap_MBMS_Service_Area(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_Service_Area_PDU);
1767   offset += 7; offset >>= 3;
1768   return offset;
1769 }
1770 static int dissect_MBMS_Session_Duration_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1771   int offset = 0;
1772   asn1_ctx_t asn1_ctx;
1773   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1774   offset = dissect_m3ap_MBMS_Session_Duration(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_Session_Duration_PDU);
1775   offset += 7; offset >>= 3;
1776   return offset;
1777 }
1778 static int dissect_MBMS_Session_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1779   int offset = 0;
1780   asn1_ctx_t asn1_ctx;
1781   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1782   offset = dissect_m3ap_MBMS_Session_ID(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_Session_ID_PDU);
1783   offset += 7; offset >>= 3;
1784   return offset;
1785 }
1786 static int dissect_MCE_MBMS_M3AP_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1787   int offset = 0;
1788   asn1_ctx_t asn1_ctx;
1789   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1790   offset = dissect_m3ap_MCE_MBMS_M3AP_ID(tvb, offset, &asn1_ctx, tree, hf_m3ap_MCE_MBMS_M3AP_ID_PDU);
1791   offset += 7; offset >>= 3;
1792   return offset;
1793 }
1794 static int dissect_MCEname_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1795   int offset = 0;
1796   asn1_ctx_t asn1_ctx;
1797   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1798   offset = dissect_m3ap_MCEname(tvb, offset, &asn1_ctx, tree, hf_m3ap_MCEname_PDU);
1799   offset += 7; offset >>= 3;
1800   return offset;
1801 }
1802 static int dissect_MinimumTimeToMBMSDataTransfer_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1803   int offset = 0;
1804   asn1_ctx_t asn1_ctx;
1805   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1806   offset = dissect_m3ap_MinimumTimeToMBMSDataTransfer(tvb, offset, &asn1_ctx, tree, hf_m3ap_MinimumTimeToMBMSDataTransfer_PDU);
1807   offset += 7; offset >>= 3;
1808   return offset;
1809 }
1810 static int dissect_MME_MBMS_M3AP_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1811   int offset = 0;
1812   asn1_ctx_t asn1_ctx;
1813   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1814   offset = dissect_m3ap_MME_MBMS_M3AP_ID(tvb, offset, &asn1_ctx, tree, hf_m3ap_MME_MBMS_M3AP_ID_PDU);
1815   offset += 7; offset >>= 3;
1816   return offset;
1817 }
1818 static int dissect_Reestablishment_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1819   int offset = 0;
1820   asn1_ctx_t asn1_ctx;
1821   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1822   offset = dissect_m3ap_Reestablishment(tvb, offset, &asn1_ctx, tree, hf_m3ap_Reestablishment_PDU);
1823   offset += 7; offset >>= 3;
1824   return offset;
1825 }
1826 static int dissect_TimeToWait_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1827   int offset = 0;
1828   asn1_ctx_t asn1_ctx;
1829   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1830   offset = dissect_m3ap_TimeToWait(tvb, offset, &asn1_ctx, tree, hf_m3ap_TimeToWait_PDU);
1831   offset += 7; offset >>= 3;
1832   return offset;
1833 }
1834 static int dissect_TMGI_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1835   int offset = 0;
1836   asn1_ctx_t asn1_ctx;
1837   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1838   offset = dissect_m3ap_TMGI(tvb, offset, &asn1_ctx, tree, hf_m3ap_TMGI_PDU);
1839   offset += 7; offset >>= 3;
1840   return offset;
1841 }
1842 static int dissect_TNL_Information_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1843   int offset = 0;
1844   asn1_ctx_t asn1_ctx;
1845   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1846   offset = dissect_m3ap_TNL_Information(tvb, offset, &asn1_ctx, tree, hf_m3ap_TNL_Information_PDU);
1847   offset += 7; offset >>= 3;
1848   return offset;
1849 }
1850 static int dissect_MBMSSessionStartRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1851   int offset = 0;
1852   asn1_ctx_t asn1_ctx;
1853   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1854   offset = dissect_m3ap_MBMSSessionStartRequest(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionStartRequest_PDU);
1855   offset += 7; offset >>= 3;
1856   return offset;
1857 }
1858 static int dissect_MBMSSessionStartResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1859   int offset = 0;
1860   asn1_ctx_t asn1_ctx;
1861   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1862   offset = dissect_m3ap_MBMSSessionStartResponse(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionStartResponse_PDU);
1863   offset += 7; offset >>= 3;
1864   return offset;
1865 }
1866 static int dissect_MBMSSessionStartFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1867   int offset = 0;
1868   asn1_ctx_t asn1_ctx;
1869   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1870   offset = dissect_m3ap_MBMSSessionStartFailure(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionStartFailure_PDU);
1871   offset += 7; offset >>= 3;
1872   return offset;
1873 }
1874 static int dissect_MBMSSessionStopRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1875   int offset = 0;
1876   asn1_ctx_t asn1_ctx;
1877   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1878   offset = dissect_m3ap_MBMSSessionStopRequest(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionStopRequest_PDU);
1879   offset += 7; offset >>= 3;
1880   return offset;
1881 }
1882 static int dissect_MBMSSessionStopResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1883   int offset = 0;
1884   asn1_ctx_t asn1_ctx;
1885   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1886   offset = dissect_m3ap_MBMSSessionStopResponse(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionStopResponse_PDU);
1887   offset += 7; offset >>= 3;
1888   return offset;
1889 }
1890 static int dissect_MBMSSessionUpdateRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1891   int offset = 0;
1892   asn1_ctx_t asn1_ctx;
1893   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1894   offset = dissect_m3ap_MBMSSessionUpdateRequest(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionUpdateRequest_PDU);
1895   offset += 7; offset >>= 3;
1896   return offset;
1897 }
1898 static int dissect_MBMSSessionUpdateResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1899   int offset = 0;
1900   asn1_ctx_t asn1_ctx;
1901   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1902   offset = dissect_m3ap_MBMSSessionUpdateResponse(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionUpdateResponse_PDU);
1903   offset += 7; offset >>= 3;
1904   return offset;
1905 }
1906 static int dissect_MBMSSessionUpdateFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1907   int offset = 0;
1908   asn1_ctx_t asn1_ctx;
1909   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1910   offset = dissect_m3ap_MBMSSessionUpdateFailure(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSSessionUpdateFailure_PDU);
1911   offset += 7; offset >>= 3;
1912   return offset;
1913 }
1914 static int dissect_ErrorIndication_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1915   int offset = 0;
1916   asn1_ctx_t asn1_ctx;
1917   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1918   offset = dissect_m3ap_ErrorIndication(tvb, offset, &asn1_ctx, tree, hf_m3ap_ErrorIndication_PDU);
1919   offset += 7; offset >>= 3;
1920   return offset;
1921 }
1922 static int dissect_Reset_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1923   int offset = 0;
1924   asn1_ctx_t asn1_ctx;
1925   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1926   offset = dissect_m3ap_Reset(tvb, offset, &asn1_ctx, tree, hf_m3ap_Reset_PDU);
1927   offset += 7; offset >>= 3;
1928   return offset;
1929 }
1930 static int dissect_ResetType_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1931   int offset = 0;
1932   asn1_ctx_t asn1_ctx;
1933   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1934   offset = dissect_m3ap_ResetType(tvb, offset, &asn1_ctx, tree, hf_m3ap_ResetType_PDU);
1935   offset += 7; offset >>= 3;
1936   return offset;
1937 }
1938 static int dissect_ResetAcknowledge_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1939   int offset = 0;
1940   asn1_ctx_t asn1_ctx;
1941   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1942   offset = dissect_m3ap_ResetAcknowledge(tvb, offset, &asn1_ctx, tree, hf_m3ap_ResetAcknowledge_PDU);
1943   offset += 7; offset >>= 3;
1944   return offset;
1945 }
1946 static int dissect_MBMS_Service_associatedLogicalM3_ConnectionListResAck_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1947   int offset = 0;
1948   asn1_ctx_t asn1_ctx;
1949   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1950   offset = dissect_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck_PDU);
1951   offset += 7; offset >>= 3;
1952   return offset;
1953 }
1954 static int dissect_PrivateMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1955   int offset = 0;
1956   asn1_ctx_t asn1_ctx;
1957   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1958   offset = dissect_m3ap_PrivateMessage(tvb, offset, &asn1_ctx, tree, hf_m3ap_PrivateMessage_PDU);
1959   offset += 7; offset >>= 3;
1960   return offset;
1961 }
1962 static int dissect_M3SetupRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1963   int offset = 0;
1964   asn1_ctx_t asn1_ctx;
1965   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1966   offset = dissect_m3ap_M3SetupRequest(tvb, offset, &asn1_ctx, tree, hf_m3ap_M3SetupRequest_PDU);
1967   offset += 7; offset >>= 3;
1968   return offset;
1969 }
1970 static int dissect_MBMSServiceAreaListItem_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1971   int offset = 0;
1972   asn1_ctx_t asn1_ctx;
1973   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1974   offset = dissect_m3ap_MBMSServiceAreaListItem(tvb, offset, &asn1_ctx, tree, hf_m3ap_MBMSServiceAreaListItem_PDU);
1975   offset += 7; offset >>= 3;
1976   return offset;
1977 }
1978 static int dissect_M3SetupResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1979   int offset = 0;
1980   asn1_ctx_t asn1_ctx;
1981   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1982   offset = dissect_m3ap_M3SetupResponse(tvb, offset, &asn1_ctx, tree, hf_m3ap_M3SetupResponse_PDU);
1983   offset += 7; offset >>= 3;
1984   return offset;
1985 }
1986 static int dissect_M3SetupFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1987   int offset = 0;
1988   asn1_ctx_t asn1_ctx;
1989   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1990   offset = dissect_m3ap_M3SetupFailure(tvb, offset, &asn1_ctx, tree, hf_m3ap_M3SetupFailure_PDU);
1991   offset += 7; offset >>= 3;
1992   return offset;
1993 }
1994 static int dissect_MCEConfigurationUpdate_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
1995   int offset = 0;
1996   asn1_ctx_t asn1_ctx;
1997   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
1998   offset = dissect_m3ap_MCEConfigurationUpdate(tvb, offset, &asn1_ctx, tree, hf_m3ap_MCEConfigurationUpdate_PDU);
1999   offset += 7; offset >>= 3;
2000   return offset;
2001 }
2002 static int dissect_MCEConfigurationUpdateAcknowledge_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
2003   int offset = 0;
2004   asn1_ctx_t asn1_ctx;
2005   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
2006   offset = dissect_m3ap_MCEConfigurationUpdateAcknowledge(tvb, offset, &asn1_ctx, tree, hf_m3ap_MCEConfigurationUpdateAcknowledge_PDU);
2007   offset += 7; offset >>= 3;
2008   return offset;
2009 }
2010 static int dissect_MCEConfigurationUpdateFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
2011   int offset = 0;
2012   asn1_ctx_t asn1_ctx;
2013   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
2014   offset = dissect_m3ap_MCEConfigurationUpdateFailure(tvb, offset, &asn1_ctx, tree, hf_m3ap_MCEConfigurationUpdateFailure_PDU);
2015   offset += 7; offset >>= 3;
2016   return offset;
2017 }
2018 static int dissect_M3AP_PDU_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
2019   int offset = 0;
2020   asn1_ctx_t asn1_ctx;
2021   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
2022   offset = dissect_m3ap_M3AP_PDU(tvb, offset, &asn1_ctx, tree, hf_m3ap_M3AP_PDU_PDU);
2023   offset += 7; offset >>= 3;
2024   return offset;
2025 }
2026
2027
2028 static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
2029 {
2030   return (dissector_try_uint_with_data(m3ap_ies_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
2031 }
2032
2033 static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
2034 {
2035   return (dissector_try_uint_with_data(m3ap_extension_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
2036 }
2037
2038 static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
2039 {
2040   return (dissector_try_uint_with_data(m3ap_proc_imsg_dissector_table, ProcedureCode, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
2041 }
2042
2043 static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
2044 {
2045   return (dissector_try_uint_with_data(m3ap_proc_sout_dissector_table, ProcedureCode, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
2046 }
2047
2048 static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
2049 {
2050   return (dissector_try_uint_with_data(m3ap_proc_uout_dissector_table, ProcedureCode, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
2051 }
2052
2053
2054 static int
2055 dissect_m3ap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
2056 {
2057   proto_item      *m3ap_item = NULL;
2058   proto_tree      *m3ap_tree = NULL;
2059
2060   /* make entry in the Protocol column on summary display */
2061   col_set_str(pinfo->cinfo, COL_PROTOCOL, PSNAME);
2062   col_clear_fence(pinfo->cinfo, COL_INFO);
2063   col_clear(pinfo->cinfo, COL_INFO);
2064
2065   /* create the m3ap protocol tree */
2066   m3ap_item = proto_tree_add_item(tree, proto_m3ap, tvb, 0, -1, ENC_NA);
2067   m3ap_tree = proto_item_add_subtree(m3ap_item, ett_m3ap);
2068
2069   dissect_M3AP_PDU_PDU(tvb, pinfo, m3ap_tree, NULL);
2070   return tvb_captured_length(tvb);
2071 }
2072 /*--- proto_register_m3ap -------------------------------------------*/
2073 void proto_register_m3ap(void) {
2074
2075   /* List of fields */
2076   static hf_register_info hf[] = {
2077     { &hf_m3ap_Absolute_Time_ofMBMS_Data_value,
2078       { "Absolute-Time-ofMBMS-Data-value", "m3ap.Absolute_Time_ofMBMS_Data_value",
2079          FT_ABSOLUTE_TIME, ABSOLUTE_TIME_NTP_UTC, NULL, 0,
2080          NULL, HFILL }
2081     },
2082     { &hf_m3ap_IPAddress_v4,
2083       { "IPAddress", "m3ap.IPAddress_v4",
2084          FT_IPv4, BASE_NONE, NULL, 0,
2085          NULL, HFILL }
2086     },
2087     { &hf_m3ap_IPAddress_v6,
2088       { "IPAddress", "m3ap.IPAddress_v6",
2089          FT_IPv6, BASE_NONE, NULL, 0,
2090          NULL, HFILL }
2091     },
2092
2093     { &hf_m3ap_Absolute_Time_ofMBMS_Data_PDU,
2094       { "Absolute-Time-ofMBMS-Data", "m3ap.Absolute_Time_ofMBMS_Data",
2095         FT_BYTES, BASE_NONE, NULL, 0,
2096         NULL, HFILL }},
2097     { &hf_m3ap_AllocationAndRetentionPriority_PDU,
2098       { "AllocationAndRetentionPriority", "m3ap.AllocationAndRetentionPriority_element",
2099         FT_NONE, BASE_NONE, NULL, 0,
2100         NULL, HFILL }},
2101     { &hf_m3ap_Cause_PDU,
2102       { "Cause", "m3ap.Cause",
2103         FT_UINT32, BASE_DEC, VALS(m3ap_Cause_vals), 0,
2104         NULL, HFILL }},
2105     { &hf_m3ap_CriticalityDiagnostics_PDU,
2106       { "CriticalityDiagnostics", "m3ap.CriticalityDiagnostics_element",
2107         FT_NONE, BASE_NONE, NULL, 0,
2108         NULL, HFILL }},
2109     { &hf_m3ap_Global_MCE_ID_PDU,
2110       { "Global-MCE-ID", "m3ap.Global_MCE_ID_element",
2111         FT_NONE, BASE_NONE, NULL, 0,
2112         NULL, HFILL }},
2113     { &hf_m3ap_MBMS_Cell_List_PDU,
2114       { "MBMS-Cell-List", "m3ap.MBMS_Cell_List",
2115         FT_UINT32, BASE_DEC, NULL, 0,
2116         NULL, HFILL }},
2117     { &hf_m3ap_MBMS_E_RAB_QoS_Parameters_PDU,
2118       { "MBMS-E-RAB-QoS-Parameters", "m3ap.MBMS_E_RAB_QoS_Parameters_element",
2119         FT_NONE, BASE_NONE, NULL, 0,
2120         NULL, HFILL }},
2121     { &hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem_PDU,
2122       { "MBMS-Service-associatedLogicalM3-ConnectionItem", "m3ap.MBMS_Service_associatedLogicalM3_ConnectionItem_element",
2123         FT_NONE, BASE_NONE, NULL, 0,
2124         NULL, HFILL }},
2125     { &hf_m3ap_MBMS_Service_Area_PDU,
2126       { "MBMS-Service-Area", "m3ap.MBMS_Service_Area",
2127         FT_BYTES, BASE_NONE, NULL, 0,
2128         NULL, HFILL }},
2129     { &hf_m3ap_MBMS_Session_Duration_PDU,
2130       { "MBMS-Session-Duration", "m3ap.MBMS_Session_Duration",
2131         FT_BYTES, BASE_NONE, NULL, 0,
2132         NULL, HFILL }},
2133     { &hf_m3ap_MBMS_Session_ID_PDU,
2134       { "MBMS-Session-ID", "m3ap.MBMS_Session_ID",
2135         FT_BYTES, BASE_NONE, NULL, 0,
2136         NULL, HFILL }},
2137     { &hf_m3ap_MCE_MBMS_M3AP_ID_PDU,
2138       { "MCE-MBMS-M3AP-ID", "m3ap.MCE_MBMS_M3AP_ID",
2139         FT_UINT32, BASE_DEC, NULL, 0,
2140         NULL, HFILL }},
2141     { &hf_m3ap_MCEname_PDU,
2142       { "MCEname", "m3ap.MCEname",
2143         FT_STRING, BASE_NONE, NULL, 0,
2144         NULL, HFILL }},
2145     { &hf_m3ap_MinimumTimeToMBMSDataTransfer_PDU,
2146       { "MinimumTimeToMBMSDataTransfer", "m3ap.MinimumTimeToMBMSDataTransfer",
2147         FT_BYTES, BASE_NONE, NULL, 0,
2148         NULL, HFILL }},
2149     { &hf_m3ap_MME_MBMS_M3AP_ID_PDU,
2150       { "MME-MBMS-M3AP-ID", "m3ap.MME_MBMS_M3AP_ID",
2151         FT_UINT32, BASE_DEC, NULL, 0,
2152         NULL, HFILL }},
2153     { &hf_m3ap_Reestablishment_PDU,
2154       { "Reestablishment", "m3ap.Reestablishment",
2155         FT_UINT32, BASE_DEC, VALS(m3ap_Reestablishment_vals), 0,
2156         NULL, HFILL }},
2157     { &hf_m3ap_TimeToWait_PDU,
2158       { "TimeToWait", "m3ap.TimeToWait",
2159         FT_UINT32, BASE_DEC, VALS(m3ap_TimeToWait_vals), 0,
2160         NULL, HFILL }},
2161     { &hf_m3ap_TMGI_PDU,
2162       { "TMGI", "m3ap.TMGI_element",
2163         FT_NONE, BASE_NONE, NULL, 0,
2164         NULL, HFILL }},
2165     { &hf_m3ap_TNL_Information_PDU,
2166       { "TNL-Information", "m3ap.TNL_Information_element",
2167         FT_NONE, BASE_NONE, NULL, 0,
2168         NULL, HFILL }},
2169     { &hf_m3ap_MBMSSessionStartRequest_PDU,
2170       { "MBMSSessionStartRequest", "m3ap.MBMSSessionStartRequest_element",
2171         FT_NONE, BASE_NONE, NULL, 0,
2172         NULL, HFILL }},
2173     { &hf_m3ap_MBMSSessionStartResponse_PDU,
2174       { "MBMSSessionStartResponse", "m3ap.MBMSSessionStartResponse_element",
2175         FT_NONE, BASE_NONE, NULL, 0,
2176         NULL, HFILL }},
2177     { &hf_m3ap_MBMSSessionStartFailure_PDU,
2178       { "MBMSSessionStartFailure", "m3ap.MBMSSessionStartFailure_element",
2179         FT_NONE, BASE_NONE, NULL, 0,
2180         NULL, HFILL }},
2181     { &hf_m3ap_MBMSSessionStopRequest_PDU,
2182       { "MBMSSessionStopRequest", "m3ap.MBMSSessionStopRequest_element",
2183         FT_NONE, BASE_NONE, NULL, 0,
2184         NULL, HFILL }},
2185     { &hf_m3ap_MBMSSessionStopResponse_PDU,
2186       { "MBMSSessionStopResponse", "m3ap.MBMSSessionStopResponse_element",
2187         FT_NONE, BASE_NONE, NULL, 0,
2188         NULL, HFILL }},
2189     { &hf_m3ap_MBMSSessionUpdateRequest_PDU,
2190       { "MBMSSessionUpdateRequest", "m3ap.MBMSSessionUpdateRequest_element",
2191         FT_NONE, BASE_NONE, NULL, 0,
2192         NULL, HFILL }},
2193     { &hf_m3ap_MBMSSessionUpdateResponse_PDU,
2194       { "MBMSSessionUpdateResponse", "m3ap.MBMSSessionUpdateResponse_element",
2195         FT_NONE, BASE_NONE, NULL, 0,
2196         NULL, HFILL }},
2197     { &hf_m3ap_MBMSSessionUpdateFailure_PDU,
2198       { "MBMSSessionUpdateFailure", "m3ap.MBMSSessionUpdateFailure_element",
2199         FT_NONE, BASE_NONE, NULL, 0,
2200         NULL, HFILL }},
2201     { &hf_m3ap_ErrorIndication_PDU,
2202       { "ErrorIndication", "m3ap.ErrorIndication_element",
2203         FT_NONE, BASE_NONE, NULL, 0,
2204         NULL, HFILL }},
2205     { &hf_m3ap_Reset_PDU,
2206       { "Reset", "m3ap.Reset_element",
2207         FT_NONE, BASE_NONE, NULL, 0,
2208         NULL, HFILL }},
2209     { &hf_m3ap_ResetType_PDU,
2210       { "ResetType", "m3ap.ResetType",
2211         FT_UINT32, BASE_DEC, VALS(m3ap_ResetType_vals), 0,
2212         NULL, HFILL }},
2213     { &hf_m3ap_ResetAcknowledge_PDU,
2214       { "ResetAcknowledge", "m3ap.ResetAcknowledge_element",
2215         FT_NONE, BASE_NONE, NULL, 0,
2216         NULL, HFILL }},
2217     { &hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck_PDU,
2218       { "MBMS-Service-associatedLogicalM3-ConnectionListResAck", "m3ap.MBMS_Service_associatedLogicalM3_ConnectionListResAck",
2219         FT_UINT32, BASE_DEC, NULL, 0,
2220         NULL, HFILL }},
2221     { &hf_m3ap_PrivateMessage_PDU,
2222       { "PrivateMessage", "m3ap.PrivateMessage_element",
2223         FT_NONE, BASE_NONE, NULL, 0,
2224         NULL, HFILL }},
2225     { &hf_m3ap_M3SetupRequest_PDU,
2226       { "M3SetupRequest", "m3ap.M3SetupRequest_element",
2227         FT_NONE, BASE_NONE, NULL, 0,
2228         NULL, HFILL }},
2229     { &hf_m3ap_MBMSServiceAreaListItem_PDU,
2230       { "MBMSServiceAreaListItem", "m3ap.MBMSServiceAreaListItem",
2231         FT_UINT32, BASE_DEC, NULL, 0,
2232         NULL, HFILL }},
2233     { &hf_m3ap_M3SetupResponse_PDU,
2234       { "M3SetupResponse", "m3ap.M3SetupResponse_element",
2235         FT_NONE, BASE_NONE, NULL, 0,
2236         NULL, HFILL }},
2237     { &hf_m3ap_M3SetupFailure_PDU,
2238       { "M3SetupFailure", "m3ap.M3SetupFailure_element",
2239         FT_NONE, BASE_NONE, NULL, 0,
2240         NULL, HFILL }},
2241     { &hf_m3ap_MCEConfigurationUpdate_PDU,
2242       { "MCEConfigurationUpdate", "m3ap.MCEConfigurationUpdate_element",
2243         FT_NONE, BASE_NONE, NULL, 0,
2244         NULL, HFILL }},
2245     { &hf_m3ap_MCEConfigurationUpdateAcknowledge_PDU,
2246       { "MCEConfigurationUpdateAcknowledge", "m3ap.MCEConfigurationUpdateAcknowledge_element",
2247         FT_NONE, BASE_NONE, NULL, 0,
2248         NULL, HFILL }},
2249     { &hf_m3ap_MCEConfigurationUpdateFailure_PDU,
2250       { "MCEConfigurationUpdateFailure", "m3ap.MCEConfigurationUpdateFailure_element",
2251         FT_NONE, BASE_NONE, NULL, 0,
2252         NULL, HFILL }},
2253     { &hf_m3ap_M3AP_PDU_PDU,
2254       { "M3AP-PDU", "m3ap.M3AP_PDU",
2255         FT_UINT32, BASE_DEC, VALS(m3ap_M3AP_PDU_vals), 0,
2256         NULL, HFILL }},
2257     { &hf_m3ap_local,
2258       { "local", "m3ap.local",
2259         FT_UINT32, BASE_DEC, NULL, 0,
2260         "INTEGER_0_maxPrivateIEs", HFILL }},
2261     { &hf_m3ap_global,
2262       { "global", "m3ap.global",
2263         FT_OID, BASE_NONE, NULL, 0,
2264         "OBJECT_IDENTIFIER", HFILL }},
2265     { &hf_m3ap_ProtocolIE_Container_item,
2266       { "ProtocolIE-Field", "m3ap.ProtocolIE_Field_element",
2267         FT_NONE, BASE_NONE, NULL, 0,
2268         NULL, HFILL }},
2269     { &hf_m3ap_id,
2270       { "id", "m3ap.id",
2271         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m3ap_ProtocolIE_ID_vals_ext, 0,
2272         "ProtocolIE_ID", HFILL }},
2273     { &hf_m3ap_criticality,
2274       { "criticality", "m3ap.criticality",
2275         FT_UINT32, BASE_DEC, VALS(m3ap_Criticality_vals), 0,
2276         NULL, HFILL }},
2277     { &hf_m3ap_ie_field_value,
2278       { "value", "m3ap.value_element",
2279         FT_NONE, BASE_NONE, NULL, 0,
2280         "T_ie_field_value", HFILL }},
2281     { &hf_m3ap_ProtocolExtensionContainer_item,
2282       { "ProtocolExtensionField", "m3ap.ProtocolExtensionField_element",
2283         FT_NONE, BASE_NONE, NULL, 0,
2284         NULL, HFILL }},
2285     { &hf_m3ap_ext_id,
2286       { "id", "m3ap.id",
2287         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m3ap_ProtocolIE_ID_vals_ext, 0,
2288         "ProtocolIE_ID", HFILL }},
2289     { &hf_m3ap_extensionValue,
2290       { "extensionValue", "m3ap.extensionValue_element",
2291         FT_NONE, BASE_NONE, NULL, 0,
2292         NULL, HFILL }},
2293     { &hf_m3ap_PrivateIE_Container_item,
2294       { "PrivateIE-Field", "m3ap.PrivateIE_Field_element",
2295         FT_NONE, BASE_NONE, NULL, 0,
2296         NULL, HFILL }},
2297     { &hf_m3ap_private_id,
2298       { "id", "m3ap.id",
2299         FT_UINT32, BASE_DEC, VALS(m3ap_PrivateIE_ID_vals), 0,
2300         "PrivateIE_ID", HFILL }},
2301     { &hf_m3ap_private_value,
2302       { "value", "m3ap.value_element",
2303         FT_NONE, BASE_NONE, NULL, 0,
2304         "T_private_value", HFILL }},
2305     { &hf_m3ap_priorityLevel,
2306       { "priorityLevel", "m3ap.priorityLevel",
2307         FT_UINT32, BASE_DEC, VALS(m3ap_PriorityLevel_vals), 0,
2308         NULL, HFILL }},
2309     { &hf_m3ap_pre_emptionCapability,
2310       { "pre-emptionCapability", "m3ap.pre_emptionCapability",
2311         FT_UINT32, BASE_DEC, VALS(m3ap_Pre_emptionCapability_vals), 0,
2312         NULL, HFILL }},
2313     { &hf_m3ap_pre_emptionVulnerability,
2314       { "pre-emptionVulnerability", "m3ap.pre_emptionVulnerability",
2315         FT_UINT32, BASE_DEC, VALS(m3ap_Pre_emptionVulnerability_vals), 0,
2316         NULL, HFILL }},
2317     { &hf_m3ap_iE_Extensions,
2318       { "iE-Extensions", "m3ap.iE_Extensions",
2319         FT_UINT32, BASE_DEC, NULL, 0,
2320         "ProtocolExtensionContainer", HFILL }},
2321     { &hf_m3ap_radioNetwork,
2322       { "radioNetwork", "m3ap.radioNetwork",
2323         FT_UINT32, BASE_DEC, VALS(m3ap_CauseRadioNetwork_vals), 0,
2324         "CauseRadioNetwork", HFILL }},
2325     { &hf_m3ap_transport,
2326       { "transport", "m3ap.transport",
2327         FT_UINT32, BASE_DEC, VALS(m3ap_CauseTransport_vals), 0,
2328         "CauseTransport", HFILL }},
2329     { &hf_m3ap_nAS,
2330       { "nAS", "m3ap.nAS",
2331         FT_UINT32, BASE_DEC, VALS(m3ap_CauseNAS_vals), 0,
2332         "CauseNAS", HFILL }},
2333     { &hf_m3ap_protocol,
2334       { "protocol", "m3ap.protocol",
2335         FT_UINT32, BASE_DEC, VALS(m3ap_CauseProtocol_vals), 0,
2336         "CauseProtocol", HFILL }},
2337     { &hf_m3ap_misc,
2338       { "misc", "m3ap.misc",
2339         FT_UINT32, BASE_DEC, VALS(m3ap_CauseMisc_vals), 0,
2340         "CauseMisc", HFILL }},
2341     { &hf_m3ap_procedureCode,
2342       { "procedureCode", "m3ap.procedureCode",
2343         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m3ap_ProcedureCode_vals_ext, 0,
2344         NULL, HFILL }},
2345     { &hf_m3ap_triggeringMessage,
2346       { "triggeringMessage", "m3ap.triggeringMessage",
2347         FT_UINT32, BASE_DEC, VALS(m3ap_TriggeringMessage_vals), 0,
2348         NULL, HFILL }},
2349     { &hf_m3ap_procedureCriticality,
2350       { "procedureCriticality", "m3ap.procedureCriticality",
2351         FT_UINT32, BASE_DEC, VALS(m3ap_Criticality_vals), 0,
2352         "Criticality", HFILL }},
2353     { &hf_m3ap_iEsCriticalityDiagnostics,
2354       { "iEsCriticalityDiagnostics", "m3ap.iEsCriticalityDiagnostics",
2355         FT_UINT32, BASE_DEC, NULL, 0,
2356         "CriticalityDiagnostics_IE_List", HFILL }},
2357     { &hf_m3ap_CriticalityDiagnostics_IE_List_item,
2358       { "CriticalityDiagnostics-IE-List item", "m3ap.CriticalityDiagnostics_IE_List_item_element",
2359         FT_NONE, BASE_NONE, NULL, 0,
2360         NULL, HFILL }},
2361     { &hf_m3ap_iECriticality,
2362       { "iECriticality", "m3ap.iECriticality",
2363         FT_UINT32, BASE_DEC, VALS(m3ap_Criticality_vals), 0,
2364         "Criticality", HFILL }},
2365     { &hf_m3ap_iE_ID,
2366       { "iE-ID", "m3ap.iE_ID",
2367         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m3ap_ProtocolIE_ID_vals_ext, 0,
2368         "ProtocolIE_ID", HFILL }},
2369     { &hf_m3ap_typeOfError,
2370       { "typeOfError", "m3ap.typeOfError",
2371         FT_UINT32, BASE_DEC, VALS(m3ap_TypeOfError_vals), 0,
2372         NULL, HFILL }},
2373     { &hf_m3ap_pLMN_Identity,
2374       { "pLMN-Identity", "m3ap.pLMN_Identity",
2375         FT_BYTES, BASE_NONE, NULL, 0,
2376         NULL, HFILL }},
2377     { &hf_m3ap_eUTRANcellIdentifier,
2378       { "eUTRANcellIdentifier", "m3ap.eUTRANcellIdentifier",
2379         FT_BYTES, BASE_NONE, NULL, 0,
2380         NULL, HFILL }},
2381     { &hf_m3ap_mCE_ID,
2382       { "mCE-ID", "m3ap.mCE_ID",
2383         FT_BYTES, BASE_NONE, NULL, 0,
2384         NULL, HFILL }},
2385     { &hf_m3ap_extendedMCE_ID,
2386       { "extendedMCE-ID", "m3ap.extendedMCE_ID",
2387         FT_BYTES, BASE_NONE, NULL, 0,
2388         NULL, HFILL }},
2389     { &hf_m3ap_mBMS_E_RAB_MaximumBitrateDL,
2390       { "mBMS-E-RAB-MaximumBitrateDL", "m3ap.mBMS_E_RAB_MaximumBitrateDL",
2391         FT_UINT64, BASE_DEC|BASE_UNIT_STRING, UNS(&units_bit_sec), 0,
2392         "BitRate", HFILL }},
2393     { &hf_m3ap_mBMS_E_RAB_GuaranteedBitrateDL,
2394       { "mBMS-E-RAB-GuaranteedBitrateDL", "m3ap.mBMS_E_RAB_GuaranteedBitrateDL",
2395         FT_UINT64, BASE_DEC|BASE_UNIT_STRING, UNS(&units_bit_sec), 0,
2396         "BitRate", HFILL }},
2397     { &hf_m3ap_MBMS_Cell_List_item,
2398       { "ECGI", "m3ap.ECGI_element",
2399         FT_NONE, BASE_NONE, NULL, 0,
2400         NULL, HFILL }},
2401     { &hf_m3ap_qCI,
2402       { "qCI", "m3ap.qCI",
2403         FT_UINT32, BASE_DEC, NULL, 0,
2404         NULL, HFILL }},
2405     { &hf_m3ap_gbrQosInformation,
2406       { "gbrQosInformation", "m3ap.gbrQosInformation_element",
2407         FT_NONE, BASE_NONE, NULL, 0,
2408         "GBR_QosInformation", HFILL }},
2409     { &hf_m3ap_mME_MBMS_M3AP_ID,
2410       { "mME-MBMS-M3AP-ID", "m3ap.mME_MBMS_M3AP_ID",
2411         FT_UINT32, BASE_DEC, NULL, 0,
2412         NULL, HFILL }},
2413     { &hf_m3ap_mCE_MBMS_M3AP_ID,
2414       { "mCE-MBMS-M3AP-ID", "m3ap.mCE_MBMS_M3AP_ID",
2415         FT_UINT32, BASE_DEC, NULL, 0,
2416         NULL, HFILL }},
2417     { &hf_m3ap_pLMNidentity,
2418       { "pLMNidentity", "m3ap.pLMNidentity",
2419         FT_BYTES, BASE_NONE, NULL, 0,
2420         "PLMN_Identity", HFILL }},
2421     { &hf_m3ap_serviceID,
2422       { "serviceID", "m3ap.serviceID",
2423         FT_BYTES, BASE_NONE, NULL, 0,
2424         "OCTET_STRING_SIZE_3", HFILL }},
2425     { &hf_m3ap_iPMCAddress,
2426       { "iPMCAddress", "m3ap.iPMCAddress",
2427         FT_BYTES, BASE_NONE, NULL, 0,
2428         "IPAddress", HFILL }},
2429     { &hf_m3ap_iPSourceAddress,
2430       { "iPSourceAddress", "m3ap.iPSourceAddress",
2431         FT_BYTES, BASE_NONE, NULL, 0,
2432         "IPAddress", HFILL }},
2433     { &hf_m3ap_gTP_DLTEID,
2434       { "gTP-DLTEID", "m3ap.gTP_DLTEID",
2435         FT_BYTES, BASE_NONE, NULL, 0,
2436         "GTP_TEID", HFILL }},
2437     { &hf_m3ap_protocolIEs,
2438       { "protocolIEs", "m3ap.protocolIEs",
2439         FT_UINT32, BASE_DEC, NULL, 0,
2440         "ProtocolIE_Container", HFILL }},
2441     { &hf_m3ap_m3_Interface,
2442       { "m3-Interface", "m3ap.m3_Interface",
2443         FT_UINT32, BASE_DEC, VALS(m3ap_ResetAll_vals), 0,
2444         "ResetAll", HFILL }},
2445     { &hf_m3ap_partOfM3_Interface,
2446       { "partOfM3-Interface", "m3ap.partOfM3_Interface",
2447         FT_UINT32, BASE_DEC, NULL, 0,
2448         "MBMS_Service_associatedLogicalM3_ConnectionListRes", HFILL }},
2449     { &hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes_item,
2450       { "ProtocolIE-Single-Container", "m3ap.ProtocolIE_Single_Container_element",
2451         FT_NONE, BASE_NONE, NULL, 0,
2452         NULL, HFILL }},
2453     { &hf_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck_item,
2454       { "ProtocolIE-Single-Container", "m3ap.ProtocolIE_Single_Container_element",
2455         FT_NONE, BASE_NONE, NULL, 0,
2456         NULL, HFILL }},
2457     { &hf_m3ap_privateIEs,
2458       { "privateIEs", "m3ap.privateIEs",
2459         FT_UINT32, BASE_DEC, NULL, 0,
2460         "PrivateIE_Container", HFILL }},
2461     { &hf_m3ap_MBMSServiceAreaListItem_item,
2462       { "MBMSServiceArea1", "m3ap.MBMSServiceArea1",
2463         FT_BYTES, BASE_NONE, NULL, 0,
2464         NULL, HFILL }},
2465     { &hf_m3ap_initiatingMessage,
2466       { "initiatingMessage", "m3ap.initiatingMessage_element",
2467         FT_NONE, BASE_NONE, NULL, 0,
2468         NULL, HFILL }},
2469     { &hf_m3ap_successfulOutcome,
2470       { "successfulOutcome", "m3ap.successfulOutcome_element",
2471         FT_NONE, BASE_NONE, NULL, 0,
2472         NULL, HFILL }},
2473     { &hf_m3ap_unsuccessfulOutcome,
2474       { "unsuccessfulOutcome", "m3ap.unsuccessfulOutcome_element",
2475         FT_NONE, BASE_NONE, NULL, 0,
2476         NULL, HFILL }},
2477     { &hf_m3ap_initiatingMessagevalue,
2478       { "value", "m3ap.value_element",
2479         FT_NONE, BASE_NONE, NULL, 0,
2480         "InitiatingMessage_value", HFILL }},
2481     { &hf_m3ap_successfulOutcome_value,
2482       { "value", "m3ap.value_element",
2483         FT_NONE, BASE_NONE, NULL, 0,
2484         "SuccessfulOutcome_value", HFILL }},
2485     { &hf_m3ap_unsuccessfulOutcome_value,
2486       { "value", "m3ap.value_element",
2487         FT_NONE, BASE_NONE, NULL, 0,
2488         "UnsuccessfulOutcome_value", HFILL }},
2489   };
2490
2491   /* List of subtrees */
2492   static int *ett[] = {
2493     &ett_m3ap,
2494     &ett_m3ap_IPAddress,
2495     &ett_m3ap_PrivateIE_ID,
2496     &ett_m3ap_ProtocolIE_Container,
2497     &ett_m3ap_ProtocolIE_Field,
2498     &ett_m3ap_ProtocolExtensionContainer,
2499     &ett_m3ap_ProtocolExtensionField,
2500     &ett_m3ap_PrivateIE_Container,
2501     &ett_m3ap_PrivateIE_Field,
2502     &ett_m3ap_AllocationAndRetentionPriority,
2503     &ett_m3ap_Cause,
2504     &ett_m3ap_CriticalityDiagnostics,
2505     &ett_m3ap_CriticalityDiagnostics_IE_List,
2506     &ett_m3ap_CriticalityDiagnostics_IE_List_item,
2507     &ett_m3ap_ECGI,
2508     &ett_m3ap_Global_MCE_ID,
2509     &ett_m3ap_GBR_QosInformation,
2510     &ett_m3ap_MBMS_Cell_List,
2511     &ett_m3ap_MBMS_E_RAB_QoS_Parameters,
2512     &ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionItem,
2513     &ett_m3ap_TMGI,
2514     &ett_m3ap_TNL_Information,
2515     &ett_m3ap_MBMSSessionStartRequest,
2516     &ett_m3ap_MBMSSessionStartResponse,
2517     &ett_m3ap_MBMSSessionStartFailure,
2518     &ett_m3ap_MBMSSessionStopRequest,
2519     &ett_m3ap_MBMSSessionStopResponse,
2520     &ett_m3ap_MBMSSessionUpdateRequest,
2521     &ett_m3ap_MBMSSessionUpdateResponse,
2522     &ett_m3ap_MBMSSessionUpdateFailure,
2523     &ett_m3ap_ErrorIndication,
2524     &ett_m3ap_Reset,
2525     &ett_m3ap_ResetType,
2526     &ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListRes,
2527     &ett_m3ap_ResetAcknowledge,
2528     &ett_m3ap_MBMS_Service_associatedLogicalM3_ConnectionListResAck,
2529     &ett_m3ap_PrivateMessage,
2530     &ett_m3ap_M3SetupRequest,
2531     &ett_m3ap_MBMSServiceAreaListItem,
2532     &ett_m3ap_M3SetupResponse,
2533     &ett_m3ap_M3SetupFailure,
2534     &ett_m3ap_MCEConfigurationUpdate,
2535     &ett_m3ap_MCEConfigurationUpdateAcknowledge,
2536     &ett_m3ap_MCEConfigurationUpdateFailure,
2537     &ett_m3ap_M3AP_PDU,
2538     &ett_m3ap_InitiatingMessage,
2539     &ett_m3ap_SuccessfulOutcome,
2540     &ett_m3ap_UnsuccessfulOutcome,
2541   };
2542
2543   expert_module_t* expert_m3ap;
2544
2545   static ei_register_info ei[] = {
2546      { &ei_m3ap_invalid_ip_address_len, { "m3ap.invalid_ip_address_len", PI_MALFORMED, PI_ERROR, "Invalid IP address length", EXPFILL }}
2547   };
2548
2549   /* Register protocol */
2550   proto_m3ap = proto_register_protocol(PNAME, PSNAME, PFNAME);
2551   /* Register fields and subtrees */
2552   proto_register_field_array(proto_m3ap, hf, array_length(hf));
2553   proto_register_subtree_array(ett, array_length(ett));
2554   expert_m3ap = expert_register_protocol(proto_m3ap);
2555   expert_register_field_array(expert_m3ap, ei, array_length(ei));
2556   /* Register dissector */
2557   m3ap_handle = register_dissector(PFNAME, dissect_m3ap, proto_m3ap);
2558
2559   /* Register dissector tables */
2560   m3ap_ies_dissector_table = register_dissector_table("m3ap.ies", "M3AP-PROTOCOL-IES", proto_m3ap, FT_UINT32, BASE_DEC);
2561   m3ap_extension_dissector_table = register_dissector_table("m3ap.extension", "M3AP-PROTOCOL-EXTENSION", proto_m3ap, FT_UINT32, BASE_DEC);
2562   m3ap_proc_imsg_dissector_table = register_dissector_table("m3ap.proc.imsg", "M3AP-ELEMENTARY-PROCEDURE InitiatingMessage", proto_m3ap, FT_UINT32, BASE_DEC);
2563   m3ap_proc_sout_dissector_table = register_dissector_table("m3ap.proc.sout", "M3AP-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_m3ap, FT_UINT32, BASE_DEC);
2564   m3ap_proc_uout_dissector_table = register_dissector_table("m3ap.proc.uout", "M3AP-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_m3ap, FT_UINT32, BASE_DEC);
2565 }
2566
2567
2568 /*--- proto_reg_handoff_m3ap ---------------------------------------*/
2569 void
2570 proto_reg_handoff_m3ap(void)
2571 {
2572   static bool inited = false;
2573   static unsigned SctpPort;
2574
2575   if( !inited ) {
2576     dissector_add_uint("sctp.ppi", PROTO_3GPP_M3AP_PROTOCOL_ID, m3ap_handle);
2577     inited = true;
2578   dissector_add_uint("m3ap.ies", id_MME_MBMS_M3AP_ID, create_dissector_handle(dissect_MME_MBMS_M3AP_ID_PDU, proto_m3ap));
2579   dissector_add_uint("m3ap.ies", id_MCE_MBMS_M3AP_ID, create_dissector_handle(dissect_MCE_MBMS_M3AP_ID_PDU, proto_m3ap));
2580   dissector_add_uint("m3ap.ies", id_TMGI, create_dissector_handle(dissect_TMGI_PDU, proto_m3ap));
2581   dissector_add_uint("m3ap.ies", id_MBMS_Session_ID, create_dissector_handle(dissect_MBMS_Session_ID_PDU, proto_m3ap));
2582   dissector_add_uint("m3ap.ies", id_MBMS_E_RAB_QoS_Parameters, create_dissector_handle(dissect_MBMS_E_RAB_QoS_Parameters_PDU, proto_m3ap));
2583   dissector_add_uint("m3ap.ies", id_MBMS_Session_Duration, create_dissector_handle(dissect_MBMS_Session_Duration_PDU, proto_m3ap));
2584   dissector_add_uint("m3ap.ies", id_MBMS_Service_Area, create_dissector_handle(dissect_MBMS_Service_Area_PDU, proto_m3ap));
2585   dissector_add_uint("m3ap.ies", id_TNL_Information, create_dissector_handle(dissect_TNL_Information_PDU, proto_m3ap));
2586   dissector_add_uint("m3ap.ies", id_CriticalityDiagnostics, create_dissector_handle(dissect_CriticalityDiagnostics_PDU, proto_m3ap));
2587   dissector_add_uint("m3ap.ies", id_Cause, create_dissector_handle(dissect_Cause_PDU, proto_m3ap));
2588   dissector_add_uint("m3ap.ies", id_TimeToWait, create_dissector_handle(dissect_TimeToWait_PDU, proto_m3ap));
2589   dissector_add_uint("m3ap.ies", id_ResetType, create_dissector_handle(dissect_ResetType_PDU, proto_m3ap));
2590   dissector_add_uint("m3ap.ies", id_MBMS_Service_associatedLogicalM3_ConnectionItem, create_dissector_handle(dissect_MBMS_Service_associatedLogicalM3_ConnectionItem_PDU, proto_m3ap));
2591   dissector_add_uint("m3ap.ies", id_MBMS_Service_associatedLogicalM3_ConnectionListResAck, create_dissector_handle(dissect_MBMS_Service_associatedLogicalM3_ConnectionListResAck_PDU, proto_m3ap));
2592   dissector_add_uint("m3ap.ies", id_MinimumTimeToMBMSDataTransfer, create_dissector_handle(dissect_MinimumTimeToMBMSDataTransfer_PDU, proto_m3ap));
2593   dissector_add_uint("m3ap.ies", id_AllocationAndRetentionPriority, create_dissector_handle(dissect_AllocationAndRetentionPriority_PDU, proto_m3ap));
2594   dissector_add_uint("m3ap.ies", id_Global_MCE_ID, create_dissector_handle(dissect_Global_MCE_ID_PDU, proto_m3ap));
2595   dissector_add_uint("m3ap.ies", id_MCEname, create_dissector_handle(dissect_MCEname_PDU, proto_m3ap));
2596   dissector_add_uint("m3ap.ies", id_MBMSServiceAreaList, create_dissector_handle(dissect_MBMSServiceAreaListItem_PDU, proto_m3ap));
2597   dissector_add_uint("m3ap.ies", id_Time_ofMBMS_DataTransfer, create_dissector_handle(dissect_Absolute_Time_ofMBMS_Data_PDU, proto_m3ap));
2598   dissector_add_uint("m3ap.ies", id_Time_ofMBMS_DataStop, create_dissector_handle(dissect_Absolute_Time_ofMBMS_Data_PDU, proto_m3ap));
2599   dissector_add_uint("m3ap.ies", id_Reestablishment, create_dissector_handle(dissect_Reestablishment_PDU, proto_m3ap));
2600   dissector_add_uint("m3ap.ies", id_Alternative_TNL_Information, create_dissector_handle(dissect_TNL_Information_PDU, proto_m3ap));
2601   dissector_add_uint("m3ap.ies", id_MBMS_Cell_List, create_dissector_handle(dissect_MBMS_Cell_List_PDU, proto_m3ap));
2602   dissector_add_uint("m3ap.proc.imsg", id_mBMSsessionStart, create_dissector_handle(dissect_MBMSSessionStartRequest_PDU, proto_m3ap));
2603   dissector_add_uint("m3ap.proc.sout", id_mBMSsessionStart, create_dissector_handle(dissect_MBMSSessionStartResponse_PDU, proto_m3ap));
2604   dissector_add_uint("m3ap.proc.uout", id_mBMSsessionStart, create_dissector_handle(dissect_MBMSSessionStartFailure_PDU, proto_m3ap));
2605   dissector_add_uint("m3ap.proc.imsg", id_mBMSsessionStop, create_dissector_handle(dissect_MBMSSessionStopRequest_PDU, proto_m3ap));
2606   dissector_add_uint("m3ap.proc.sout", id_mBMSsessionStop, create_dissector_handle(dissect_MBMSSessionStopResponse_PDU, proto_m3ap));
2607   dissector_add_uint("m3ap.proc.imsg", id_mBMSsessionUpdate, create_dissector_handle(dissect_MBMSSessionUpdateRequest_PDU, proto_m3ap));
2608   dissector_add_uint("m3ap.proc.sout", id_mBMSsessionUpdate, create_dissector_handle(dissect_MBMSSessionUpdateResponse_PDU, proto_m3ap));
2609   dissector_add_uint("m3ap.proc.uout", id_mBMSsessionUpdate, create_dissector_handle(dissect_MBMSSessionUpdateFailure_PDU, proto_m3ap));
2610   dissector_add_uint("m3ap.proc.imsg", id_errorIndication, create_dissector_handle(dissect_ErrorIndication_PDU, proto_m3ap));
2611   dissector_add_uint("m3ap.proc.imsg", id_Reset, create_dissector_handle(dissect_Reset_PDU, proto_m3ap));
2612   dissector_add_uint("m3ap.proc.sout", id_Reset, create_dissector_handle(dissect_ResetAcknowledge_PDU, proto_m3ap));
2613   dissector_add_uint("m3ap.proc.imsg", id_privateMessage, create_dissector_handle(dissect_PrivateMessage_PDU, proto_m3ap));
2614   dissector_add_uint("m3ap.proc.imsg", id_mCEConfigurationUpdate, create_dissector_handle(dissect_MCEConfigurationUpdate_PDU, proto_m3ap));
2615   dissector_add_uint("m3ap.proc.sout", id_mCEConfigurationUpdate, create_dissector_handle(dissect_MCEConfigurationUpdateAcknowledge_PDU, proto_m3ap));
2616   dissector_add_uint("m3ap.proc.uout", id_mCEConfigurationUpdate, create_dissector_handle(dissect_MCEConfigurationUpdateFailure_PDU, proto_m3ap));
2617   dissector_add_uint("m3ap.proc.imsg", id_m3Setup, create_dissector_handle(dissect_M3SetupRequest_PDU, proto_m3ap));
2618   dissector_add_uint("m3ap.proc.sout", id_m3Setup, create_dissector_handle(dissect_M3SetupResponse_PDU, proto_m3ap));
2619   dissector_add_uint("m3ap.proc.uout", id_m3Setup, create_dissector_handle(dissect_M3SetupFailure_PDU, proto_m3ap));
2620
2621     dissector_add_uint("m3ap.extension", 17, create_dissector_handle(dissect_AllocationAndRetentionPriority_PDU, proto_m3ap));
2622   }
2623   else {
2624     if (SctpPort != 0) {
2625       dissector_delete_uint("sctp.port", SctpPort, m3ap_handle);
2626     }
2627   }
2628
2629   SctpPort = global_m3ap_port;
2630   if (SctpPort != 0) {
2631     dissector_add_uint("sctp.port", SctpPort, m3ap_handle);
2632   }
2633 }