epan/dissectors/packet-m2ap.c

   1 /* Do not modify this file. Changes will be overwritten.                      */
   2 /* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
   3 /* packet-m2ap.c                                                              */
   4 /* asn2wrs.py -q -L -p m2ap -c ./m2ap.cnf -s ./packet-m2ap-template -D . -O ../.. M2AP-CommonDataTypes.asn M2AP-Constants.asn M2AP-Containers.asn M2AP-IEs.asn M2AP-PDU-Contents.asn M2AP-PDU-Descriptions.asn */
   5
   6 /* packet-m2ap.c
   7  * Routines for M2 Application Protocol packet dissection
   8  * Copyright 2016-2023, Pascal Quantin <pascal@wireshark.org>
   9  *
  10  * Wireshark - Network traffic analyzer
  11  * By Gerald Combs <gerald@wireshark.org>
  12  * Copyright 1998 Gerald Combs
  13  *
  14  * SPDX-License-Identifier: GPL-2.0-or-later
  15  *
  16  * Reference: 3GPP TS 36.443 v17.0.1
  17  */
  18
  19 #include "config.h"
  20
  21 #include <epan/packet.h>
  22 #include <epan/sctpppids.h>
  23 #include <epan/asn1.h>
  24 #include <epan/expert.h>
  25 #include <epan/proto_data.h>
  26 #include <epan/unit_strings.h>
  27 #include <wsutil/array.h>
  28
  29 #include "packet-per.h"
  30 #include "packet-e212.h"
  31
  32 #define PNAME  "M2 Application Protocol"
  33 #define PSNAME "M2AP"
  34 #define PFNAME "m2ap"
  35
  36 void proto_register_m2ap(void);
  37 void proto_reg_handoff_m2ap(void);
  38
  39 /* M2AP uses port 36443 as recommended by IANA. */
  40 #define M2AP_PORT 36443
  41
  42 #define maxPrivateIEs                  65535
  43 #define maxProtocolExtensions          65535
  44 #define maxProtocolIEs                 65535
  45 #define maxnoofMBSFNareas              256
  46 #define maxnoofMBSFN_Allocations       8
  47 #define maxnoofPMCHsperMBSFNarea       15
  48 #define maxnoofCells                   256
  49 #define maxnoofMBMSServiceAreasPerCell 256
  50 #define maxnoofSessionsPerPMCH         29
  51 #define maxnooferrors                  256
  52 #define maxNrOfIndividualM2ConnectionsToReset 256
  53 #define maxnoofCountingService         16
  54 #define maxnoofCellsforMBMS            4096
  55
  56 typedef enum _ProcedureCode_enum {
  57   id_sessionStart =   0,
  58   id_sessionStop =   1,
  59   id_mbmsSchedulingInformation =   2,
  60   id_errorIndication =   3,
  61   id_reset     =   4,
  62   id_m2Setup   =   5,
  63   id_eNBConfigurationUpdate =   6,
  64   id_mCEConfigurationUpdate =   7,
  65   id_privateMessage =   8,
  66   id_sessionUpdate =   9,
  67   id_mbmsServiceCounting =  10,
  68   id_mbmsServiceCountingResultsReport =  11,
  69   id_mbmsOverloadNotification =  12
  70 } ProcedureCode_enum;
  71
  72 typedef enum _ProtocolIE_ID_enum {
  73   id_MCE_MBMS_M2AP_ID =   0,
  74   id_ENB_MBMS_M2AP_ID =   1,
  75   id_TMGI      =   2,
  76   id_MBMS_Session_ID =   3,
  77   id_MBMS_Service_Area =   6,
  78   id_TNL_Information =   7,
  79   id_CriticalityDiagnostics =   8,
  80   id_Cause     =   9,
  81   id_MBSFN_Area_Configuration_List =  10,
  82   id_PMCH_Configuration_List =  11,
  83   id_PMCH_Configuration_Item =  12,
  84   id_GlobalENB_ID =  13,
  85   id_ENBname   =  14,
  86   id_ENB_MBMS_Configuration_data_List =  15,
  87   id_ENB_MBMS_Configuration_data_Item =  16,
  88   id_GlobalMCE_ID =  17,
  89   id_MCEname   =  18,
  90   id_MCCHrelatedBCCH_ConfigPerMBSFNArea =  19,
  91   id_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item =  20,
  92   id_TimeToWait =  21,
  93   id_MBSFN_Subframe_Configuration_List =  22,
  94   id_MBSFN_Subframe_Configuration_Item =  23,
  95   id_Common_Subframe_Allocation_Period =  24,
  96   id_MCCH_Update_Time =  25,
  97   id_ENB_MBMS_Configuration_data_List_ConfigUpdate =  26,
  98   id_ENB_MBMS_Configuration_data_ConfigUpdate_Item =  27,
  99   id_MBMS_Service_associatedLogicalM2_ConnectionItem =  28,
 100   id_MBSFN_Area_ID =  29,
 101   id_ResetType =  30,
 102   id_MBMS_Service_associatedLogicalM2_ConnectionListResAck =  31,
 103   id_MBMS_Counting_Request_Session =  32,
 104   id_MBMS_Counting_Request_Session_Item =  33,
 105   id_MBMS_Counting_Result_List =  34,
 106   id_MBMS_Counting_Result_Item =  35,
 107   id_Modulation_Coding_Scheme2 =  36,
 108   id_MCH_Scheduling_PeriodExtended =  37,
 109   id_Alternative_TNL_Information =  38,
 110   id_Overload_Status_Per_PMCH_List =  39,
 111   id_PMCH_Overload_Status =  41,
 112   id_Active_MBMS_Session_List =  42,
 113   id_MBMS_Suspension_Notification_List =  43,
 114   id_MBMS_Suspension_Notification_Item =  44,
 115   id_SC_PTM_Information =  45,
 116   id_Modification_PeriodExtended =  46,
 117   id_Repetition_PeriodExtended =  47,
 118   id_MCH_Scheduling_PeriodExtended2 =  48,
 119   id_Subcarrier_SpacingMBMS =  49,
 120   id_SubframeAllocationExtended =  50,
 121   id_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item =  51,
 122   id_MCCHrelatedBCCH_ExtConfigPerMBSFNArea =  52,
 123   id_SubframeAllocationFurtherExtension =  53,
 124   id_AdditionalConfigParameters =  54
 125 } ProtocolIE_ID_enum;
 126
 127 /* Initialize the protocol and registered fields */
 128 static int proto_m2ap;
 129
 130 static int hf_m2ap_IPAddress_v4;
 131 static int hf_m2ap_IPAddress_v6;
 132 static int hf_m2ap_AdditionalConfigParameters_PDU;  /* AdditionalConfigParameters */
 133 static int hf_m2ap_Cause_PDU;                     /* Cause */
 134 static int hf_m2ap_CriticalityDiagnostics_PDU;    /* CriticalityDiagnostics */
 135 static int hf_m2ap_ENB_MBMS_Configuration_data_Item_PDU;  /* ENB_MBMS_Configuration_data_Item */
 136 static int hf_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item_PDU;  /* ENB_MBMS_Configuration_data_ConfigUpdate_Item */
 137 static int hf_m2ap_ENB_MBMS_M2AP_ID_PDU;          /* ENB_MBMS_M2AP_ID */
 138 static int hf_m2ap_ENBname_PDU;                   /* ENBname */
 139 static int hf_m2ap_GlobalENB_ID_PDU;              /* GlobalENB_ID */
 140 static int hf_m2ap_GlobalMCE_ID_PDU;              /* GlobalMCE_ID */
 141 static int hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem_PDU;  /* MBMS_Service_associatedLogicalM2_ConnectionItem */
 142 static int hf_m2ap_MBMS_Service_Area_PDU;         /* MBMS_Service_Area */
 143 static int hf_m2ap_MBMS_Session_ID_PDU;           /* MBMS_Session_ID */
 144 static int hf_m2ap_MBSFN_Area_ID_PDU;             /* MBSFN_Area_ID */
 145 static int hf_m2ap_MBSFN_Subframe_Configuration_PDU;  /* MBSFN_Subframe_Configuration */
 146 static int hf_m2ap_MCCH_Update_Time_PDU;          /* MCCH_Update_Time */
 147 static int hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_PDU;  /* MCCHrelatedBCCH_ConfigPerMBSFNArea_Item */
 148 static int hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_PDU;  /* MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item */
 149 static int hf_m2ap_MCE_MBMS_M2AP_ID_PDU;          /* MCE_MBMS_M2AP_ID */
 150 static int hf_m2ap_MCEname_PDU;                   /* MCEname */
 151 static int hf_m2ap_MCH_Scheduling_PeriodExtended_PDU;  /* MCH_Scheduling_PeriodExtended */
 152 static int hf_m2ap_MCH_Scheduling_PeriodExtended2_PDU;  /* MCH_Scheduling_PeriodExtended2 */
 153 static int hf_m2ap_Modulation_Coding_Scheme2_PDU;  /* Modulation_Coding_Scheme2 */
 154 static int hf_m2ap_Modification_PeriodExtended_PDU;  /* Modification_PeriodExtended */
 155 static int hf_m2ap_Common_Subframe_Allocation_Period_PDU;  /* Common_Subframe_Allocation_Period */
 156 static int hf_m2ap_Repetition_PeriodExtended_PDU;  /* Repetition_PeriodExtended */
 157 static int hf_m2ap_SC_PTM_Information_PDU;        /* SC_PTM_Information */
 158 static int hf_m2ap_Subcarrier_SpacingMBMS_PDU;    /* Subcarrier_SpacingMBMS */
 159 static int hf_m2ap_SubframeAllocationExtended_PDU;  /* SubframeAllocationExtended */
 160 static int hf_m2ap_SubframeAllocationFurtherExtension_PDU;  /* SubframeAllocationFurtherExtension */
 161 static int hf_m2ap_TimeToWait_PDU;                /* TimeToWait */
 162 static int hf_m2ap_TMGI_PDU;                      /* TMGI */
 163 static int hf_m2ap_TNL_Information_PDU;           /* TNL_Information */
 164 static int hf_m2ap_SessionStartRequest_PDU;       /* SessionStartRequest */
 165 static int hf_m2ap_SessionStartResponse_PDU;      /* SessionStartResponse */
 166 static int hf_m2ap_SessionStartFailure_PDU;       /* SessionStartFailure */
 167 static int hf_m2ap_SessionStopRequest_PDU;        /* SessionStopRequest */
 168 static int hf_m2ap_SessionStopResponse_PDU;       /* SessionStopResponse */
 169 static int hf_m2ap_SessionUpdateRequest_PDU;      /* SessionUpdateRequest */
 170 static int hf_m2ap_SessionUpdateResponse_PDU;     /* SessionUpdateResponse */
 171 static int hf_m2ap_SessionUpdateFailure_PDU;      /* SessionUpdateFailure */
 172 static int hf_m2ap_MbmsSchedulingInformation_PDU;  /* MbmsSchedulingInformation */
 173 static int hf_m2ap_MBSFN_Area_Configuration_List_PDU;  /* MBSFN_Area_Configuration_List */
 174 static int hf_m2ap_PMCH_Configuration_List_PDU;   /* PMCH_Configuration_List */
 175 static int hf_m2ap_PMCH_Configuration_Item_PDU;   /* PMCH_Configuration_Item */
 176 static int hf_m2ap_MBSFN_Subframe_ConfigurationList_PDU;  /* MBSFN_Subframe_ConfigurationList */
 177 static int hf_m2ap_MBMS_Suspension_Notification_List_PDU;  /* MBMS_Suspension_Notification_List */
 178 static int hf_m2ap_MBMS_Suspension_Notification_Item_PDU;  /* MBMS_Suspension_Notification_Item */
 179 static int hf_m2ap_MbmsSchedulingInformationResponse_PDU;  /* MbmsSchedulingInformationResponse */
 180 static int hf_m2ap_M2SetupRequest_PDU;            /* M2SetupRequest */
 181 static int hf_m2ap_ENB_MBMS_Configuration_data_List_PDU;  /* ENB_MBMS_Configuration_data_List */
 182 static int hf_m2ap_M2SetupResponse_PDU;           /* M2SetupResponse */
 183 static int hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_PDU;  /* MCCHrelatedBCCH_ConfigPerMBSFNArea */
 184 static int hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_PDU;  /* MCCHrelatedBCCH_ExtConfigPerMBSFNArea */
 185 static int hf_m2ap_M2SetupFailure_PDU;            /* M2SetupFailure */
 186 static int hf_m2ap_ENBConfigurationUpdate_PDU;    /* ENBConfigurationUpdate */
 187 static int hf_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate_PDU;  /* ENB_MBMS_Configuration_data_List_ConfigUpdate */
 188 static int hf_m2ap_ENBConfigurationUpdateAcknowledge_PDU;  /* ENBConfigurationUpdateAcknowledge */
 189 static int hf_m2ap_ENBConfigurationUpdateFailure_PDU;  /* ENBConfigurationUpdateFailure */
 190 static int hf_m2ap_MCEConfigurationUpdate_PDU;    /* MCEConfigurationUpdate */
 191 static int hf_m2ap_MCEConfigurationUpdateAcknowledge_PDU;  /* MCEConfigurationUpdateAcknowledge */
 192 static int hf_m2ap_MCEConfigurationUpdateFailure_PDU;  /* MCEConfigurationUpdateFailure */
 193 static int hf_m2ap_ErrorIndication_PDU;           /* ErrorIndication */
 194 static int hf_m2ap_Reset_PDU;                     /* Reset */
 195 static int hf_m2ap_ResetType_PDU;                 /* ResetType */
 196 static int hf_m2ap_ResetAcknowledge_PDU;          /* ResetAcknowledge */
 197 static int hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck_PDU;  /* MBMS_Service_associatedLogicalM2_ConnectionListResAck */
 198 static int hf_m2ap_PrivateMessage_PDU;            /* PrivateMessage */
 199 static int hf_m2ap_MbmsServiceCountingRequest_PDU;  /* MbmsServiceCountingRequest */
 200 static int hf_m2ap_MBMS_Counting_Request_Session_PDU;  /* MBMS_Counting_Request_Session */
 201 static int hf_m2ap_MBMS_Counting_Request_SessionIE_PDU;  /* MBMS_Counting_Request_SessionIE */
 202 static int hf_m2ap_MbmsServiceCountingResponse_PDU;  /* MbmsServiceCountingResponse */
 203 static int hf_m2ap_MbmsServiceCountingFailure_PDU;  /* MbmsServiceCountingFailure */
 204 static int hf_m2ap_MbmsServiceCountingResultsReport_PDU;  /* MbmsServiceCountingResultsReport */
 205 static int hf_m2ap_MBMS_Counting_Result_List_PDU;  /* MBMS_Counting_Result_List */
 206 static int hf_m2ap_MBMS_Counting_Result_PDU;      /* MBMS_Counting_Result */
 207 static int hf_m2ap_MbmsOverloadNotification_PDU;  /* MbmsOverloadNotification */
 208 static int hf_m2ap_Overload_Status_Per_PMCH_List_PDU;  /* Overload_Status_Per_PMCH_List */
 209 static int hf_m2ap_PMCH_Overload_Status_PDU;      /* PMCH_Overload_Status */
 210 static int hf_m2ap_Active_MBMS_Session_List_PDU;  /* Active_MBMS_Session_List */
 211 static int hf_m2ap_M2AP_PDU_PDU;                  /* M2AP_PDU */
 212 static int hf_m2ap_local;                         /* INTEGER_0_maxPrivateIEs */
 213 static int hf_m2ap_global;                        /* OBJECT_IDENTIFIER */
 214 static int hf_m2ap_ProtocolIE_Container_item;     /* ProtocolIE_Field */
 215 static int hf_m2ap_id;                            /* ProtocolIE_ID */
 216 static int hf_m2ap_criticality;                   /* Criticality */
 217 static int hf_m2ap_ie_field_value;                /* T_ie_field_value */
 218 static int hf_m2ap_ProtocolExtensionContainer_item;  /* ProtocolExtensionField */
 219 static int hf_m2ap_ext_id;                        /* ProtocolIE_ID */
 220 static int hf_m2ap_extensionValue;                /* T_extensionValue */
 221 static int hf_m2ap_PrivateIE_Container_item;      /* PrivateIE_Field */
 222 static int hf_m2ap_private_id;                    /* PrivateIE_ID */
 223 static int hf_m2ap_private_value;                 /* T_private_value */
 224 static int hf_m2ap_pmch_Bandwidth;                /* PMCH_Bandwidth */
 225 static int hf_m2ap_iE_Extensions;                 /* ProtocolExtensionContainer */
 226 static int hf_m2ap_priorityLevel;                 /* PriorityLevel */
 227 static int hf_m2ap_pre_emptionCapability;         /* Pre_emptionCapability */
 228 static int hf_m2ap_pre_emptionVulnerability;      /* Pre_emptionVulnerability */
 229 static int hf_m2ap_radioNetwork;                  /* CauseRadioNetwork */
 230 static int hf_m2ap_transport;                     /* CauseTransport */
 231 static int hf_m2ap_nAS;                           /* CauseNAS */
 232 static int hf_m2ap_protocol;                      /* CauseProtocol */
 233 static int hf_m2ap_misc;                          /* CauseMisc */
 234 static int hf_m2ap_eCGI;                          /* ECGI */
 235 static int hf_m2ap_cellReservationInfo;           /* T_cellReservationInfo */
 236 static int hf_m2ap_Cell_Information_List_item;    /* Cell_Information */
 237 static int hf_m2ap_procedureCode;                 /* ProcedureCode */
 238 static int hf_m2ap_triggeringMessage;             /* TriggeringMessage */
 239 static int hf_m2ap_procedureCriticality;          /* Criticality */
 240 static int hf_m2ap_iEsCriticalityDiagnostics;     /* CriticalityDiagnostics_IE_List */
 241 static int hf_m2ap_CriticalityDiagnostics_IE_List_item;  /* CriticalityDiagnostics_IE_List_item */
 242 static int hf_m2ap_iECriticality;                 /* Criticality */
 243 static int hf_m2ap_iE_ID;                         /* ProtocolIE_ID */
 244 static int hf_m2ap_typeOfError;                   /* TypeOfError */
 245 static int hf_m2ap_pLMN_Identity;                 /* PLMN_Identity */
 246 static int hf_m2ap_eUTRANcellIdentifier;          /* EUTRANCellIdentifier */
 247 static int hf_m2ap_macro_eNB_ID;                  /* BIT_STRING_SIZE_20 */
 248 static int hf_m2ap_short_Macro_eNB_ID;            /* BIT_STRING_SIZE_18 */
 249 static int hf_m2ap_long_Macro_eNB_ID;             /* BIT_STRING_SIZE_21 */
 250 static int hf_m2ap_mbsfnSynchronisationArea;      /* MBSFN_SynchronisationArea_ID */
 251 static int hf_m2ap_mbmsServiceAreaList;           /* MBMS_Service_Area_ID_List */
 252 static int hf_m2ap_mBMSConfigData;                /* ENB_MBMS_Configuration_data_Item */
 253 static int hf_m2ap_mBMS_E_RAB_MaximumBitrateDL;   /* BitRate */
 254 static int hf_m2ap_mBMS_E_RAB_GuaranteedBitrateDL;  /* BitRate */
 255 static int hf_m2ap_eNB_ID;                        /* ENB_ID */
 256 static int hf_m2ap_mCE_ID;                        /* MCE_ID */
 257 static int hf_m2ap_MBMS_Cell_List_item;           /* ECGI */
 258 static int hf_m2ap_qCI;                           /* QCI */
 259 static int hf_m2ap_gbrQosInformation;             /* GBR_QosInformation */
 260 static int hf_m2ap_allocationAndRetentionPriority;  /* AllocationAndRetentionPriority */
 261 static int hf_m2ap_eNB_MBMS_M2AP_ID;              /* ENB_MBMS_M2AP_ID */
 262 static int hf_m2ap_mCE_MBMS_M2AP_ID;              /* MCE_MBMS_M2AP_ID */
 263 static int hf_m2ap_MBMS_Service_Area_ID_List_item;  /* MBMS_Service_Area */
 264 static int hf_m2ap_MBMSsessionListPerPMCH_Item_item;  /* MBMSsessionListPerPMCH_Item_item */
 265 static int hf_m2ap_tmgi;                          /* TMGI */
 266 static int hf_m2ap_lcid;                          /* LCID */
 267 static int hf_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item;  /* MBMSsessionsToBeSuspendedListPerPMCH_Item_item */
 268 static int hf_m2ap_radioframeAllocationPeriod;    /* T_radioframeAllocationPeriod */
 269 static int hf_m2ap_radioframeAllocationOffset;    /* INTEGER_0_7 */
 270 static int hf_m2ap_subframeAllocation;            /* T_subframeAllocation */
 271 static int hf_m2ap_oneFrame;                      /* BIT_STRING_SIZE_6 */
 272 static int hf_m2ap_fourFrames;                    /* BIT_STRING_SIZE_24 */
 273 static int hf_m2ap_mbsfnArea;                     /* MBSFN_Area_ID */
 274 static int hf_m2ap_pdcchLength;                   /* T_pdcchLength */
 275 static int hf_m2ap_repetitionPeriod;              /* T_repetitionPeriod */
 276 static int hf_m2ap_offset;                        /* INTEGER_0_10 */
 277 static int hf_m2ap_modificationPeriod;            /* T_modificationPeriod */
 278 static int hf_m2ap_subframeAllocationInfo;        /* BIT_STRING_SIZE_6 */
 279 static int hf_m2ap_modulationAndCodingScheme;     /* T_modulationAndCodingScheme */
 280 static int hf_m2ap_cellInformationList;           /* Cell_Information_List */
 281 static int hf_m2ap_repetitionPeriodExpanded;      /* T_repetitionPeriodExpanded */
 282 static int hf_m2ap_modificationPeriodExpanded;    /* T_modificationPeriodExpanded */
 283 static int hf_m2ap_subframeAllocationInfoExpanded;  /* BIT_STRING_SIZE_10 */
 284 static int hf_m2ap_modulationAndCodingScheme_01;  /* T_modulationAndCodingScheme_01 */
 285 static int hf_m2ap_subcarrier_SpacingMBMSExpanded;  /* T_subcarrier_SpacingMBMSExpanded */
 286 static int hf_m2ap_timeSeparation;                /* T_timeSeparation */
 287 static int hf_m2ap_allocatedSubframesEnd;         /* AllocatedSubframesEnd */
 288 static int hf_m2ap_dataMCS;                       /* INTEGER_0_28 */
 289 static int hf_m2ap_mchSchedulingPeriod;           /* MCH_Scheduling_Period */
 290 static int hf_m2ap_mbmsCellList;                  /* MBMS_Cell_List */
 291 static int hf_m2ap_mbms_E_RAB_QoS_Parameters;     /* MBMS_E_RAB_QoS_Parameters */
 292 static int hf_m2ap_oneFrameExtension;             /* BIT_STRING_SIZE_2 */
 293 static int hf_m2ap_fourFrameExtension;            /* BIT_STRING_SIZE_8 */
 294 static int hf_m2ap_choice_extension;              /* ProtocolIE_Single_Container */
 295 static int hf_m2ap_oneFrameFurtherExtension;      /* BIT_STRING_SIZE_2 */
 296 static int hf_m2ap_fourFrameFurtherExtension;     /* BIT_STRING_SIZE_8 */
 297 static int hf_m2ap_pLMNidentity;                  /* PLMN_Identity */
 298 static int hf_m2ap_serviceID;                     /* OCTET_STRING_SIZE_3 */
 299 static int hf_m2ap_iPMCAddress;                   /* IPAddress */
 300 static int hf_m2ap_iPSourceAddress;               /* IPAddress */
 301 static int hf_m2ap_gTP_TEID;                      /* GTP_TEID */
 302 static int hf_m2ap_protocolIEs;                   /* ProtocolIE_Container */
 303 static int hf_m2ap_MBSFN_Area_Configuration_List_item;  /* ProtocolIE_Container */
 304 static int hf_m2ap_PMCH_Configuration_List_item;  /* ProtocolIE_Single_Container */
 305 static int hf_m2ap_pmch_Configuration;            /* PMCH_Configuration */
 306 static int hf_m2ap_mbms_Session_List;             /* MBMSsessionListPerPMCH_Item */
 307 static int hf_m2ap_MBSFN_Subframe_ConfigurationList_item;  /* ProtocolIE_Single_Container */
 308 static int hf_m2ap_MBMS_Suspension_Notification_List_item;  /* ProtocolIE_Single_Container */
 309 static int hf_m2ap_sfn;                           /* SFN */
 310 static int hf_m2ap_mbms_Sessions_To_Be_Suspended_List;  /* MBMSsessionsToBeSuspendedListPerPMCH_Item */
 311 static int hf_m2ap_ENB_MBMS_Configuration_data_List_item;  /* ProtocolIE_Single_Container */
 312 static int hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_item;  /* ProtocolIE_Single_Container */
 313 static int hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_item;  /* ProtocolIE_Single_Container */
 314 static int hf_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate_item;  /* ProtocolIE_Single_Container */
 315 static int hf_m2ap_m2_Interface;                  /* ResetAll */
 316 static int hf_m2ap_partOfM2_Interface;            /* MBMS_Service_associatedLogicalM2_ConnectionListRes */
 317 static int hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes_item;  /* ProtocolIE_Single_Container */
 318 static int hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck_item;  /* ProtocolIE_Single_Container */
 319 static int hf_m2ap_privateIEs;                    /* PrivateIE_Container */
 320 static int hf_m2ap_MBMS_Counting_Request_Session_item;  /* ProtocolIE_Container */
 321 static int hf_m2ap_MBMS_Counting_Result_List_item;  /* ProtocolIE_Container */
 322 static int hf_m2ap_countingResult;                /* CountingResult */
 323 static int hf_m2ap_Overload_Status_Per_PMCH_List_item;  /* ProtocolIE_Container */
 324 static int hf_m2ap_Active_MBMS_Session_List_item;  /* ProtocolIE_Container */
 325 static int hf_m2ap_initiatingMessage;             /* InitiatingMessage */
 326 static int hf_m2ap_successfulOutcome;             /* SuccessfulOutcome */
 327 static int hf_m2ap_unsuccessfulOutcome;           /* UnsuccessfulOutcome */
 328 static int hf_m2ap_initiatingMessage_value;       /* InitiatingMessage_value */
 329 static int hf_m2ap_successfulOutcome_value;       /* SuccessfulOutcome_value */
 330 static int hf_m2ap_unsuccessfulOutcome_value;     /* UnsuccessfulOutcome_value */
 331
 332 /* Initialize the subtree pointers */
 333 static int ett_m2ap;
 334 static int ett_m2ap_PLMN_Identity;
 335 static int ett_m2ap_IPAddress;
 336 static int ett_m2ap_PrivateIE_ID;
 337 static int ett_m2ap_ProtocolIE_Container;
 338 static int ett_m2ap_ProtocolIE_Field;
 339 static int ett_m2ap_ProtocolExtensionContainer;
 340 static int ett_m2ap_ProtocolExtensionField;
 341 static int ett_m2ap_PrivateIE_Container;
 342 static int ett_m2ap_PrivateIE_Field;
 343 static int ett_m2ap_AdditionalConfigParameters;
 344 static int ett_m2ap_AllocationAndRetentionPriority;
 345 static int ett_m2ap_Cause;
 346 static int ett_m2ap_Cell_Information;
 347 static int ett_m2ap_Cell_Information_List;
 348 static int ett_m2ap_CriticalityDiagnostics;
 349 static int ett_m2ap_CriticalityDiagnostics_IE_List;
 350 static int ett_m2ap_CriticalityDiagnostics_IE_List_item;
 351 static int ett_m2ap_ECGI;
 352 static int ett_m2ap_ENB_ID;
 353 static int ett_m2ap_ENB_MBMS_Configuration_data_Item;
 354 static int ett_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item;
 355 static int ett_m2ap_GBR_QosInformation;
 356 static int ett_m2ap_GlobalENB_ID;
 357 static int ett_m2ap_GlobalMCE_ID;
 358 static int ett_m2ap_MBMS_Cell_List;
 359 static int ett_m2ap_MBMS_E_RAB_QoS_Parameters;
 360 static int ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem;
 361 static int ett_m2ap_MBMS_Service_Area_ID_List;
 362 static int ett_m2ap_MBMSsessionListPerPMCH_Item;
 363 static int ett_m2ap_MBMSsessionListPerPMCH_Item_item;
 364 static int ett_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item;
 365 static int ett_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item;
 366 static int ett_m2ap_MBSFN_Subframe_Configuration;
 367 static int ett_m2ap_T_subframeAllocation;
 368 static int ett_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item;
 369 static int ett_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item;
 370 static int ett_m2ap_PMCH_Configuration;
 371 static int ett_m2ap_SC_PTM_Information;
 372 static int ett_m2ap_SubframeAllocationExtended;
 373 static int ett_m2ap_SubframeAllocationFurtherExtension;
 374 static int ett_m2ap_TMGI;
 375 static int ett_m2ap_TNL_Information;
 376 static int ett_m2ap_SessionStartRequest;
 377 static int ett_m2ap_SessionStartResponse;
 378 static int ett_m2ap_SessionStartFailure;
 379 static int ett_m2ap_SessionStopRequest;
 380 static int ett_m2ap_SessionStopResponse;
 381 static int ett_m2ap_SessionUpdateRequest;
 382 static int ett_m2ap_SessionUpdateResponse;
 383 static int ett_m2ap_SessionUpdateFailure;
 384 static int ett_m2ap_MbmsSchedulingInformation;
 385 static int ett_m2ap_MBSFN_Area_Configuration_List;
 386 static int ett_m2ap_PMCH_Configuration_List;
 387 static int ett_m2ap_PMCH_Configuration_Item;
 388 static int ett_m2ap_MBSFN_Subframe_ConfigurationList;
 389 static int ett_m2ap_MBMS_Suspension_Notification_List;
 390 static int ett_m2ap_MBMS_Suspension_Notification_Item;
 391 static int ett_m2ap_MbmsSchedulingInformationResponse;
 392 static int ett_m2ap_M2SetupRequest;
 393 static int ett_m2ap_ENB_MBMS_Configuration_data_List;
 394 static int ett_m2ap_M2SetupResponse;
 395 static int ett_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea;
 396 static int ett_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea;
 397 static int ett_m2ap_M2SetupFailure;
 398 static int ett_m2ap_ENBConfigurationUpdate;
 399 static int ett_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate;
 400 static int ett_m2ap_ENBConfigurationUpdateAcknowledge;
 401 static int ett_m2ap_ENBConfigurationUpdateFailure;
 402 static int ett_m2ap_MCEConfigurationUpdate;
 403 static int ett_m2ap_MCEConfigurationUpdateAcknowledge;
 404 static int ett_m2ap_MCEConfigurationUpdateFailure;
 405 static int ett_m2ap_ErrorIndication;
 406 static int ett_m2ap_Reset;
 407 static int ett_m2ap_ResetType;
 408 static int ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes;
 409 static int ett_m2ap_ResetAcknowledge;
 410 static int ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck;
 411 static int ett_m2ap_PrivateMessage;
 412 static int ett_m2ap_MbmsServiceCountingRequest;
 413 static int ett_m2ap_MBMS_Counting_Request_Session;
 414 static int ett_m2ap_MBMS_Counting_Request_SessionIE;
 415 static int ett_m2ap_MbmsServiceCountingResponse;
 416 static int ett_m2ap_MbmsServiceCountingFailure;
 417 static int ett_m2ap_MbmsServiceCountingResultsReport;
 418 static int ett_m2ap_MBMS_Counting_Result_List;
 419 static int ett_m2ap_MBMS_Counting_Result;
 420 static int ett_m2ap_MbmsOverloadNotification;
 421 static int ett_m2ap_Overload_Status_Per_PMCH_List;
 422 static int ett_m2ap_Active_MBMS_Session_List;
 423 static int ett_m2ap_M2AP_PDU;
 424 static int ett_m2ap_InitiatingMessage;
 425 static int ett_m2ap_SuccessfulOutcome;
 426 static int ett_m2ap_UnsuccessfulOutcome;
 427
 428 static expert_field ei_m2ap_invalid_ip_address_len;
 429
 430 struct m2ap_private_data {
 431   e212_number_type_t number_type;
 432 };
 433
 434 enum{
 435   INITIATING_MESSAGE,
 436   SUCCESSFUL_OUTCOME,
 437   UNSUCCESSFUL_OUTCOME
 438 };
 439
 440 /* Global variables */
 441 static uint32_t ProcedureCode;
 442 static uint32_t ProtocolIE_ID;
 443 static uint32_t message_type;
 444 static dissector_handle_t m2ap_handle;
 445
 446 /* Dissector tables */
 447 static dissector_table_t m2ap_ies_dissector_table;
 448 static dissector_table_t m2ap_extension_dissector_table;
 449 static dissector_table_t m2ap_proc_imsg_dissector_table;
 450 static dissector_table_t m2ap_proc_sout_dissector_table;
 451 static dissector_table_t m2ap_proc_uout_dissector_table;
 452
 453 static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 454 static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 455 static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 456 static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 457 static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
 458
 459 static struct m2ap_private_data*
 460 m2ap_get_private_data(packet_info *pinfo)
 461 {
 462   struct m2ap_private_data *m2ap_data = (struct m2ap_private_data*)p_get_proto_data(pinfo->pool, pinfo, proto_m2ap, 0);
 463   if (!m2ap_data) {
 464     m2ap_data = wmem_new0(pinfo->pool, struct m2ap_private_data);
 465     p_add_proto_data(pinfo->pool, pinfo, proto_m2ap, 0, m2ap_data);
 466   }
 467   return m2ap_data;
 468 }
 469
 470
 471 static const value_string m2ap_Criticality_vals[] = {
 472   {   0, "reject" },
 473   {   1, "ignore" },
 474   {   2, "notify" },
 475   { 0, NULL }
 476 };
 477
 478
 479 static int
 480 dissect_m2ap_Criticality(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 481   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 482                                      3, NULL, false, 0, NULL);
 483
 484   return offset;
 485 }
 486
 487
 488
 489 static int
 490 dissect_m2ap_INTEGER_0_maxPrivateIEs(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 491   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 492                                                             0U, maxPrivateIEs, NULL, false);
 493
 494   return offset;
 495 }
 496
 497
 498
 499 static int
 500 dissect_m2ap_OBJECT_IDENTIFIER(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 501   offset = dissect_per_object_identifier(tvb, offset, actx, tree, hf_index, NULL);
 502
 503   return offset;
 504 }
 505
 506
 507 static const value_string m2ap_PrivateIE_ID_vals[] = {
 508   {   0, "local" },
 509   {   1, "global" },
 510   { 0, NULL }
 511 };
 512
 513 static const per_choice_t PrivateIE_ID_choice[] = {
 514   {   0, &hf_m2ap_local          , ASN1_NO_EXTENSIONS     , dissect_m2ap_INTEGER_0_maxPrivateIEs },
 515   {   1, &hf_m2ap_global         , ASN1_NO_EXTENSIONS     , dissect_m2ap_OBJECT_IDENTIFIER },
 516   { 0, NULL, 0, NULL }
 517 };
 518
 519 static int
 520 dissect_m2ap_PrivateIE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 521   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
 522                                  ett_m2ap_PrivateIE_ID, PrivateIE_ID_choice,
 523                                  NULL);
 524
 525   return offset;
 526 }
 527
 528
 529 static const value_string m2ap_ProcedureCode_vals[] = {
 530   { id_sessionStart, "id-sessionStart" },
 531   { id_sessionStop, "id-sessionStop" },
 532   { id_mbmsSchedulingInformation, "id-mbmsSchedulingInformation" },
 533   { id_errorIndication, "id-errorIndication" },
 534   { id_reset, "id-reset" },
 535   { id_m2Setup, "id-m2Setup" },
 536   { id_eNBConfigurationUpdate, "id-eNBConfigurationUpdate" },
 537   { id_mCEConfigurationUpdate, "id-mCEConfigurationUpdate" },
 538   { id_privateMessage, "id-privateMessage" },
 539   { id_sessionUpdate, "id-sessionUpdate" },
 540   { id_mbmsServiceCounting, "id-mbmsServiceCounting" },
 541   { id_mbmsServiceCountingResultsReport, "id-mbmsServiceCountingResultsReport" },
 542   { id_mbmsOverloadNotification, "id-mbmsOverloadNotification" },
 543   { 0, NULL }
 544 };
 545
 546 static value_string_ext m2ap_ProcedureCode_vals_ext = VALUE_STRING_EXT_INIT(m2ap_ProcedureCode_vals);
 547
 548
 549 static int
 550 dissect_m2ap_ProcedureCode(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 551   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 552                                                             0U, 255U, &ProcedureCode, false);
 553
 554   return offset;
 555 }
 556
 557
 558 static const value_string m2ap_ProtocolIE_ID_vals[] = {
 559   { id_MCE_MBMS_M2AP_ID, "id-MCE-MBMS-M2AP-ID" },
 560   { id_ENB_MBMS_M2AP_ID, "id-ENB-MBMS-M2AP-ID" },
 561   { id_TMGI, "id-TMGI" },
 562   { id_MBMS_Session_ID, "id-MBMS-Session-ID" },
 563   { id_MBMS_Service_Area, "id-MBMS-Service-Area" },
 564   { id_TNL_Information, "id-TNL-Information" },
 565   { id_CriticalityDiagnostics, "id-CriticalityDiagnostics" },
 566   { id_Cause, "id-Cause" },
 567   { id_MBSFN_Area_Configuration_List, "id-MBSFN-Area-Configuration-List" },
 568   { id_PMCH_Configuration_List, "id-PMCH-Configuration-List" },
 569   { id_PMCH_Configuration_Item, "id-PMCH-Configuration-Item" },
 570   { id_GlobalENB_ID, "id-GlobalENB-ID" },
 571   { id_ENBname, "id-ENBname" },
 572   { id_ENB_MBMS_Configuration_data_List, "id-ENB-MBMS-Configuration-data-List" },
 573   { id_ENB_MBMS_Configuration_data_Item, "id-ENB-MBMS-Configuration-data-Item" },
 574   { id_GlobalMCE_ID, "id-GlobalMCE-ID" },
 575   { id_MCEname, "id-MCEname" },
 576   { id_MCCHrelatedBCCH_ConfigPerMBSFNArea, "id-MCCHrelatedBCCH-ConfigPerMBSFNArea" },
 577   { id_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item, "id-MCCHrelatedBCCH-ConfigPerMBSFNArea-Item" },
 578   { id_TimeToWait, "id-TimeToWait" },
 579   { id_MBSFN_Subframe_Configuration_List, "id-MBSFN-Subframe-Configuration-List" },
 580   { id_MBSFN_Subframe_Configuration_Item, "id-MBSFN-Subframe-Configuration-Item" },
 581   { id_Common_Subframe_Allocation_Period, "id-Common-Subframe-Allocation-Period" },
 582   { id_MCCH_Update_Time, "id-MCCH-Update-Time" },
 583   { id_ENB_MBMS_Configuration_data_List_ConfigUpdate, "id-ENB-MBMS-Configuration-data-List-ConfigUpdate" },
 584   { id_ENB_MBMS_Configuration_data_ConfigUpdate_Item, "id-ENB-MBMS-Configuration-data-ConfigUpdate-Item" },
 585   { id_MBMS_Service_associatedLogicalM2_ConnectionItem, "id-MBMS-Service-associatedLogicalM2-ConnectionItem" },
 586   { id_MBSFN_Area_ID, "id-MBSFN-Area-ID" },
 587   { id_ResetType, "id-ResetType" },
 588   { id_MBMS_Service_associatedLogicalM2_ConnectionListResAck, "id-MBMS-Service-associatedLogicalM2-ConnectionListResAck" },
 589   { id_MBMS_Counting_Request_Session, "id-MBMS-Counting-Request-Session" },
 590   { id_MBMS_Counting_Request_Session_Item, "id-MBMS-Counting-Request-Session-Item" },
 591   { id_MBMS_Counting_Result_List, "id-MBMS-Counting-Result-List" },
 592   { id_MBMS_Counting_Result_Item, "id-MBMS-Counting-Result-Item" },
 593   { id_Modulation_Coding_Scheme2, "id-Modulation-Coding-Scheme2" },
 594   { id_MCH_Scheduling_PeriodExtended, "id-MCH-Scheduling-PeriodExtended" },
 595   { id_Alternative_TNL_Information, "id-Alternative-TNL-Information" },
 596   { id_Overload_Status_Per_PMCH_List, "id-Overload-Status-Per-PMCH-List" },
 597   { id_PMCH_Overload_Status, "id-PMCH-Overload-Status" },
 598   { id_Active_MBMS_Session_List, "id-Active-MBMS-Session-List" },
 599   { id_MBMS_Suspension_Notification_List, "id-MBMS-Suspension-Notification-List" },
 600   { id_MBMS_Suspension_Notification_Item, "id-MBMS-Suspension-Notification-Item" },
 601   { id_SC_PTM_Information, "id-SC-PTM-Information" },
 602   { id_Modification_PeriodExtended, "id-Modification-PeriodExtended" },
 603   { id_Repetition_PeriodExtended, "id-Repetition-PeriodExtended" },
 604   { id_MCH_Scheduling_PeriodExtended2, "id-MCH-Scheduling-PeriodExtended2" },
 605   { id_Subcarrier_SpacingMBMS, "id-Subcarrier-SpacingMBMS" },
 606   { id_SubframeAllocationExtended, "id-SubframeAllocationExtended" },
 607   { id_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item, "id-MCCHrelatedBCCH-ExtConfigPerMBSFNArea-Item" },
 608   { id_MCCHrelatedBCCH_ExtConfigPerMBSFNArea, "id-MCCHrelatedBCCH-ExtConfigPerMBSFNArea" },
 609   { id_SubframeAllocationFurtherExtension, "id-SubframeAllocationFurtherExtension" },
 610   { id_AdditionalConfigParameters, "id-AdditionalConfigParameters" },
 611   { 0, NULL }
 612 };
 613
 614 static value_string_ext m2ap_ProtocolIE_ID_vals_ext = VALUE_STRING_EXT_INIT(m2ap_ProtocolIE_ID_vals);
 615
 616
 617 static int
 618 dissect_m2ap_ProtocolIE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 619   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 620                                                             0U, maxProtocolIEs, &ProtocolIE_ID, false);
 621
 622   if (tree) {
 623     proto_item_append_text(proto_item_get_parent_nth(actx->created_item, 2), ": %s", val_to_str_ext(ProtocolIE_ID, &m2ap_ProtocolIE_ID_vals_ext, "unknown (%d)"));
 624   }
 625   return offset;
 626 }
 627
 628
 629 static const value_string m2ap_TriggeringMessage_vals[] = {
 630   {   0, "initiating-message" },
 631   {   1, "successful-outcome" },
 632   {   2, "unsuccessful-outcome" },
 633   { 0, NULL }
 634 };
 635
 636
 637 static int
 638 dissect_m2ap_TriggeringMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 639   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 640                                      3, NULL, false, 0, NULL);
 641
 642   return offset;
 643 }
 644
 645
 646
 647 static int
 648 dissect_m2ap_T_ie_field_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 649   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_ProtocolIEFieldValue);
 650
 651   return offset;
 652 }
 653
 654
 655 static const per_sequence_t ProtocolIE_Field_sequence[] = {
 656   { &hf_m2ap_id             , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_ID },
 657   { &hf_m2ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
 658   { &hf_m2ap_ie_field_value , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_T_ie_field_value },
 659   { NULL, 0, 0, NULL }
 660 };
 661
 662 static int
 663 dissect_m2ap_ProtocolIE_Field(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 664   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 665                                    ett_m2ap_ProtocolIE_Field, ProtocolIE_Field_sequence);
 666
 667   return offset;
 668 }
 669
 670
 671 static const per_sequence_t ProtocolIE_Container_sequence_of[1] = {
 672   { &hf_m2ap_ProtocolIE_Container_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Field },
 673 };
 674
 675 static int
 676 dissect_m2ap_ProtocolIE_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 677   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 678                                                   ett_m2ap_ProtocolIE_Container, ProtocolIE_Container_sequence_of,
 679                                                   0, maxProtocolIEs, false);
 680
 681   return offset;
 682 }
 683
 684
 685
 686 static int
 687 dissect_m2ap_ProtocolIE_Single_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 688   offset = dissect_m2ap_ProtocolIE_Field(tvb, offset, actx, tree, hf_index);
 689
 690   return offset;
 691 }
 692
 693
 694
 695 static int
 696 dissect_m2ap_T_extensionValue(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 697   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_ProtocolExtensionFieldExtensionValue);
 698
 699   return offset;
 700 }
 701
 702
 703 static const per_sequence_t ProtocolExtensionField_sequence[] = {
 704   { &hf_m2ap_ext_id         , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_ID },
 705   { &hf_m2ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
 706   { &hf_m2ap_extensionValue , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_T_extensionValue },
 707   { NULL, 0, 0, NULL }
 708 };
 709
 710 static int
 711 dissect_m2ap_ProtocolExtensionField(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 712   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 713                                    ett_m2ap_ProtocolExtensionField, ProtocolExtensionField_sequence);
 714
 715   return offset;
 716 }
 717
 718
 719 static const per_sequence_t ProtocolExtensionContainer_sequence_of[1] = {
 720   { &hf_m2ap_ProtocolExtensionContainer_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolExtensionField },
 721 };
 722
 723 static int
 724 dissect_m2ap_ProtocolExtensionContainer(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 725   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 726                                                   ett_m2ap_ProtocolExtensionContainer, ProtocolExtensionContainer_sequence_of,
 727                                                   1, maxProtocolExtensions, false);
 728
 729   return offset;
 730 }
 731
 732
 733
 734 static int
 735 dissect_m2ap_T_private_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 736   offset = dissect_per_open_type(tvb, offset, actx, tree, hf_index, NULL);
 737
 738   return offset;
 739 }
 740
 741
 742 static const per_sequence_t PrivateIE_Field_sequence[] = {
 743   { &hf_m2ap_private_id     , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_PrivateIE_ID },
 744   { &hf_m2ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
 745   { &hf_m2ap_private_value  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_T_private_value },
 746   { NULL, 0, 0, NULL }
 747 };
 748
 749 static int
 750 dissect_m2ap_PrivateIE_Field(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 751   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 752                                    ett_m2ap_PrivateIE_Field, PrivateIE_Field_sequence);
 753
 754   return offset;
 755 }
 756
 757
 758 static const per_sequence_t PrivateIE_Container_sequence_of[1] = {
 759   { &hf_m2ap_PrivateIE_Container_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_PrivateIE_Field },
 760 };
 761
 762 static int
 763 dissect_m2ap_PrivateIE_Container(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 764   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
 765                                                   ett_m2ap_PrivateIE_Container, PrivateIE_Container_sequence_of,
 766                                                   1, maxPrivateIEs, false);
 767
 768   return offset;
 769 }
 770
 771
 772 static const value_string m2ap_PMCH_Bandwidth_vals[] = {
 773   {   0, "n40" },
 774   {   1, "n35" },
 775   {   2, "n30" },
 776   { 0, NULL }
 777 };
 778
 779
 780 static int
 781 dissect_m2ap_PMCH_Bandwidth(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 782   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 783                                      3, NULL, true, 0, NULL);
 784
 785   return offset;
 786 }
 787
 788
 789 static const per_sequence_t AdditionalConfigParameters_sequence[] = {
 790   { &hf_m2ap_pmch_Bandwidth , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_PMCH_Bandwidth },
 791   { &hf_m2ap_iE_Extensions  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
 792   { NULL, 0, 0, NULL }
 793 };
 794
 795 static int
 796 dissect_m2ap_AdditionalConfigParameters(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 797   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 798                                    ett_m2ap_AdditionalConfigParameters, AdditionalConfigParameters_sequence);
 799
 800   return offset;
 801 }
 802
 803
 804
 805 static int
 806 dissect_m2ap_AllocatedSubframesEnd(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 807   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 808                                                             0U, 1535U, NULL, false);
 809
 810   return offset;
 811 }
 812
 813
 814 static const value_string m2ap_PriorityLevel_vals[] = {
 815   {   0, "spare" },
 816   {   1, "highest" },
 817   {  14, "lowest" },
 818   {  15, "no-priority" },
 819   { 0, NULL }
 820 };
 821
 822
 823 static int
 824 dissect_m2ap_PriorityLevel(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 825   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
 826                                                             0U, 15U, NULL, false);
 827
 828   return offset;
 829 }
 830
 831
 832 static const value_string m2ap_Pre_emptionCapability_vals[] = {
 833   {   0, "shall-not-trigger-pre-emption" },
 834   {   1, "may-trigger-pre-emption" },
 835   { 0, NULL }
 836 };
 837
 838
 839 static int
 840 dissect_m2ap_Pre_emptionCapability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 841   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 842                                      2, NULL, false, 0, NULL);
 843
 844   return offset;
 845 }
 846
 847
 848 static const value_string m2ap_Pre_emptionVulnerability_vals[] = {
 849   {   0, "not-pre-emptable" },
 850   {   1, "pre-emptable" },
 851   { 0, NULL }
 852 };
 853
 854
 855 static int
 856 dissect_m2ap_Pre_emptionVulnerability(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 857   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 858                                      2, NULL, false, 0, NULL);
 859
 860   return offset;
 861 }
 862
 863
 864 static const per_sequence_t AllocationAndRetentionPriority_sequence[] = {
 865   { &hf_m2ap_priorityLevel  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_PriorityLevel },
 866   { &hf_m2ap_pre_emptionCapability, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Pre_emptionCapability },
 867   { &hf_m2ap_pre_emptionVulnerability, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Pre_emptionVulnerability },
 868   { &hf_m2ap_iE_Extensions  , ASN1_NO_EXTENSIONS     , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
 869   { NULL, 0, 0, NULL }
 870 };
 871
 872 static int
 873 dissect_m2ap_AllocationAndRetentionPriority(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 874   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
 875                                    ett_m2ap_AllocationAndRetentionPriority, AllocationAndRetentionPriority_sequence);
 876
 877   return offset;
 878 }
 879
 880
 881
 882 static int
 883 dissect_m2ap_BitRate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 884   offset = dissect_per_constrained_integer_64b(tvb, offset, actx, tree, hf_index,
 885                                                             0U, UINT64_C(10000000000), NULL, false);
 886
 887   return offset;
 888 }
 889
 890
 891 static const value_string m2ap_CauseRadioNetwork_vals[] = {
 892   {   0, "unknown-or-already-allocated-MCE-MBMS-M2AP-ID" },
 893   {   1, "unknown-or-already-allocated-eNB-MBMS-M2AP-ID" },
 894   {   2, "unknown-or-inconsistent-pair-of-MBMS-M2AP-IDs" },
 895   {   3, "radio-resources-not-available" },
 896   {   4, "interaction-with-other-procedure" },
 897   {   5, "unspecified" },
 898   {   6, "invalid-QoS-combination" },
 899   {   7, "not-supported-QCI-value" },
 900   { 0, NULL }
 901 };
 902
 903
 904 static int
 905 dissect_m2ap_CauseRadioNetwork(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 906   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 907                                      6, NULL, true, 2, NULL);
 908
 909   return offset;
 910 }
 911
 912
 913 static const value_string m2ap_CauseTransport_vals[] = {
 914   {   0, "transport-resource-unavailable" },
 915   {   1, "unspecified" },
 916   { 0, NULL }
 917 };
 918
 919
 920 static int
 921 dissect_m2ap_CauseTransport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 922   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 923                                      2, NULL, true, 0, NULL);
 924
 925   return offset;
 926 }
 927
 928
 929 static const value_string m2ap_CauseNAS_vals[] = {
 930   {   0, "unspecified" },
 931   { 0, NULL }
 932 };
 933
 934
 935 static int
 936 dissect_m2ap_CauseNAS(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 937   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 938                                      1, NULL, true, 0, NULL);
 939
 940   return offset;
 941 }
 942
 943
 944 static const value_string m2ap_CauseProtocol_vals[] = {
 945   {   0, "transfer-syntax-error" },
 946   {   1, "abstract-syntax-error-reject" },
 947   {   2, "abstract-syntax-error-ignore-and-notify" },
 948   {   3, "message-not-compatible-with-receiver-state" },
 949   {   4, "semantic-error" },
 950   {   5, "abstract-syntax-error-falsely-constructed-message" },
 951   {   6, "unspecified" },
 952   { 0, NULL }
 953 };
 954
 955
 956 static int
 957 dissect_m2ap_CauseProtocol(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 958   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 959                                      7, NULL, true, 0, NULL);
 960
 961   return offset;
 962 }
 963
 964
 965 static const value_string m2ap_CauseMisc_vals[] = {
 966   {   0, "control-processing-overload" },
 967   {   1, "hardware-failure" },
 968   {   2, "om-intervention" },
 969   {   3, "unspecified" },
 970   { 0, NULL }
 971 };
 972
 973
 974 static int
 975 dissect_m2ap_CauseMisc(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
 976   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
 977                                      4, NULL, true, 0, NULL);
 978
 979   return offset;
 980 }
 981
 982
 983 static const value_string m2ap_Cause_vals[] = {
 984   {   0, "radioNetwork" },
 985   {   1, "transport" },
 986   {   2, "nAS" },
 987   {   3, "protocol" },
 988   {   4, "misc" },
 989   { 0, NULL }
 990 };
 991
 992 static const per_choice_t Cause_choice[] = {
 993   {   0, &hf_m2ap_radioNetwork   , ASN1_EXTENSION_ROOT    , dissect_m2ap_CauseRadioNetwork },
 994   {   1, &hf_m2ap_transport      , ASN1_EXTENSION_ROOT    , dissect_m2ap_CauseTransport },
 995   {   2, &hf_m2ap_nAS            , ASN1_EXTENSION_ROOT    , dissect_m2ap_CauseNAS },
 996   {   3, &hf_m2ap_protocol       , ASN1_EXTENSION_ROOT    , dissect_m2ap_CauseProtocol },
 997   {   4, &hf_m2ap_misc           , ASN1_EXTENSION_ROOT    , dissect_m2ap_CauseMisc },
 998   { 0, NULL, 0, NULL }
 999 };
1000
1001 static int
1002 dissect_m2ap_Cause(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1003   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1004                                  ett_m2ap_Cause, Cause_choice,
1005                                  NULL);
1006
1007   return offset;
1008 }
1009
1010
1011
1012 static int
1013 dissect_m2ap_PLMN_Identity(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1014   tvbuff_t *parameter_tvb = NULL;
1015   struct m2ap_private_data *m2ap_data = m2ap_get_private_data(actx->pinfo);
1016   e212_number_type_t number_type = m2ap_data->number_type;
1017   m2ap_data->number_type = E212_NONE;
1018   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1019                                        3, 3, false, &parameter_tvb);
1020
1021   if (parameter_tvb) {
1022     proto_tree *subtree = proto_item_add_subtree(actx->created_item, ett_m2ap_PLMN_Identity);
1023     dissect_e212_mcc_mnc(parameter_tvb, actx->pinfo, subtree, 0, number_type, false);
1024   }
1025
1026   return offset;
1027 }
1028
1029
1030
1031 static int
1032 dissect_m2ap_EUTRANCellIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1033   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1034                                      28, 28, false, NULL, 0, NULL, NULL);
1035
1036   return offset;
1037 }
1038
1039
1040 static const per_sequence_t ECGI_sequence[] = {
1041   { &hf_m2ap_pLMN_Identity  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_PLMN_Identity },
1042   { &hf_m2ap_eUTRANcellIdentifier, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_EUTRANCellIdentifier },
1043   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1044   { NULL, 0, 0, NULL }
1045 };
1046
1047 static int
1048 dissect_m2ap_ECGI(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1049   struct m2ap_private_data *m2ap_data = m2ap_get_private_data(actx->pinfo);
1050   m2ap_data->number_type = E212_ECGI;
1051   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1052                                    ett_m2ap_ECGI, ECGI_sequence);
1053
1054
1055
1056   return offset;
1057 }
1058
1059
1060 static const value_string m2ap_T_cellReservationInfo_vals[] = {
1061   {   0, "reservedCell" },
1062   {   1, "nonReservedCell" },
1063   { 0, NULL }
1064 };
1065
1066
1067 static int
1068 dissect_m2ap_T_cellReservationInfo(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1069   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1070                                      2, NULL, true, 0, NULL);
1071
1072   return offset;
1073 }
1074
1075
1076 static const per_sequence_t Cell_Information_sequence[] = {
1077   { &hf_m2ap_eCGI           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ECGI },
1078   { &hf_m2ap_cellReservationInfo, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_cellReservationInfo },
1079   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1080   { NULL, 0, 0, NULL }
1081 };
1082
1083 static int
1084 dissect_m2ap_Cell_Information(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1085   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1086                                    ett_m2ap_Cell_Information, Cell_Information_sequence);
1087
1088   return offset;
1089 }
1090
1091
1092 static const per_sequence_t Cell_Information_List_sequence_of[1] = {
1093   { &hf_m2ap_Cell_Information_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Cell_Information },
1094 };
1095
1096 static int
1097 dissect_m2ap_Cell_Information_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1098   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1099                                                   ett_m2ap_Cell_Information_List, Cell_Information_List_sequence_of,
1100                                                   1, maxnoofCells, false);
1101
1102   return offset;
1103 }
1104
1105
1106 static const value_string m2ap_TypeOfError_vals[] = {
1107   {   0, "not-understood" },
1108   {   1, "missing" },
1109   { 0, NULL }
1110 };
1111
1112
1113 static int
1114 dissect_m2ap_TypeOfError(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1115   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1116                                      2, NULL, true, 0, NULL);
1117
1118   return offset;
1119 }
1120
1121
1122 static const per_sequence_t CriticalityDiagnostics_IE_List_item_sequence[] = {
1123   { &hf_m2ap_iECriticality  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
1124   { &hf_m2ap_iE_ID          , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_ID },
1125   { &hf_m2ap_typeOfError    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_TypeOfError },
1126   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1127   { NULL, 0, 0, NULL }
1128 };
1129
1130 static int
1131 dissect_m2ap_CriticalityDiagnostics_IE_List_item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1132   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1133                                    ett_m2ap_CriticalityDiagnostics_IE_List_item, CriticalityDiagnostics_IE_List_item_sequence);
1134
1135   return offset;
1136 }
1137
1138
1139 static const per_sequence_t CriticalityDiagnostics_IE_List_sequence_of[1] = {
1140   { &hf_m2ap_CriticalityDiagnostics_IE_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_CriticalityDiagnostics_IE_List_item },
1141 };
1142
1143 static int
1144 dissect_m2ap_CriticalityDiagnostics_IE_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1145   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1146                                                   ett_m2ap_CriticalityDiagnostics_IE_List, CriticalityDiagnostics_IE_List_sequence_of,
1147                                                   1, maxnooferrors, false);
1148
1149   return offset;
1150 }
1151
1152
1153 static const per_sequence_t CriticalityDiagnostics_sequence[] = {
1154   { &hf_m2ap_procedureCode  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProcedureCode },
1155   { &hf_m2ap_triggeringMessage, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_TriggeringMessage },
1156   { &hf_m2ap_procedureCriticality, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_Criticality },
1157   { &hf_m2ap_iEsCriticalityDiagnostics, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_CriticalityDiagnostics_IE_List },
1158   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1159   { NULL, 0, 0, NULL }
1160 };
1161
1162 static int
1163 dissect_m2ap_CriticalityDiagnostics(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1164   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1165                                    ett_m2ap_CriticalityDiagnostics, CriticalityDiagnostics_sequence);
1166
1167   return offset;
1168 }
1169
1170
1171
1172 static int
1173 dissect_m2ap_BIT_STRING_SIZE_20(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1174   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1175                                      20, 20, false, NULL, 0, NULL, NULL);
1176
1177   return offset;
1178 }
1179
1180
1181
1182 static int
1183 dissect_m2ap_BIT_STRING_SIZE_18(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1184   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1185                                      18, 18, false, NULL, 0, NULL, NULL);
1186
1187   return offset;
1188 }
1189
1190
1191
1192 static int
1193 dissect_m2ap_BIT_STRING_SIZE_21(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1194   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1195                                      21, 21, false, NULL, 0, NULL, NULL);
1196
1197   return offset;
1198 }
1199
1200
1201 static const value_string m2ap_ENB_ID_vals[] = {
1202   {   0, "macro-eNB-ID" },
1203   {   1, "short-Macro-eNB-ID" },
1204   {   2, "long-Macro-eNB-ID" },
1205   { 0, NULL }
1206 };
1207
1208 static const per_choice_t ENB_ID_choice[] = {
1209   {   0, &hf_m2ap_macro_eNB_ID   , ASN1_EXTENSION_ROOT    , dissect_m2ap_BIT_STRING_SIZE_20 },
1210   {   1, &hf_m2ap_short_Macro_eNB_ID, ASN1_NOT_EXTENSION_ROOT, dissect_m2ap_BIT_STRING_SIZE_18 },
1211   {   2, &hf_m2ap_long_Macro_eNB_ID, ASN1_NOT_EXTENSION_ROOT, dissect_m2ap_BIT_STRING_SIZE_21 },
1212   { 0, NULL, 0, NULL }
1213 };
1214
1215 static int
1216 dissect_m2ap_ENB_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1217   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1218                                  ett_m2ap_ENB_ID, ENB_ID_choice,
1219                                  NULL);
1220
1221   return offset;
1222 }
1223
1224
1225
1226 static int
1227 dissect_m2ap_MBSFN_SynchronisationArea_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1228   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1229                                                             0U, 65535U, NULL, false);
1230
1231   return offset;
1232 }
1233
1234
1235
1236 static int
1237 dissect_m2ap_MBMS_Service_Area(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1238   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1239                                        NO_BOUND, NO_BOUND, false, NULL);
1240
1241   return offset;
1242 }
1243
1244
1245 static const per_sequence_t MBMS_Service_Area_ID_List_sequence_of[1] = {
1246   { &hf_m2ap_MBMS_Service_Area_ID_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMS_Service_Area },
1247 };
1248
1249 static int
1250 dissect_m2ap_MBMS_Service_Area_ID_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1251   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1252                                                   ett_m2ap_MBMS_Service_Area_ID_List, MBMS_Service_Area_ID_List_sequence_of,
1253                                                   1, maxnoofMBMSServiceAreasPerCell, false);
1254
1255   return offset;
1256 }
1257
1258
1259 static const per_sequence_t ENB_MBMS_Configuration_data_Item_sequence[] = {
1260   { &hf_m2ap_eCGI           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ECGI },
1261   { &hf_m2ap_mbsfnSynchronisationArea, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBSFN_SynchronisationArea_ID },
1262   { &hf_m2ap_mbmsServiceAreaList, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMS_Service_Area_ID_List },
1263   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1264   { NULL, 0, 0, NULL }
1265 };
1266
1267 static int
1268 dissect_m2ap_ENB_MBMS_Configuration_data_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1269   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1270                                    ett_m2ap_ENB_MBMS_Configuration_data_Item, ENB_MBMS_Configuration_data_Item_sequence);
1271
1272   return offset;
1273 }
1274
1275
1276 static const value_string m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item_vals[] = {
1277   {   0, "mBMSConfigData" },
1278   {   1, "eCGI" },
1279   { 0, NULL }
1280 };
1281
1282 static const per_choice_t ENB_MBMS_Configuration_data_ConfigUpdate_Item_choice[] = {
1283   {   0, &hf_m2ap_mBMSConfigData , ASN1_EXTENSION_ROOT    , dissect_m2ap_ENB_MBMS_Configuration_data_Item },
1284   {   1, &hf_m2ap_eCGI           , ASN1_EXTENSION_ROOT    , dissect_m2ap_ECGI },
1285   { 0, NULL, 0, NULL }
1286 };
1287
1288 static int
1289 dissect_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1290   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1291                                  ett_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item, ENB_MBMS_Configuration_data_ConfigUpdate_Item_choice,
1292                                  NULL);
1293
1294   return offset;
1295 }
1296
1297
1298
1299 static int
1300 dissect_m2ap_ENB_MBMS_M2AP_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1301   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1302                                                             0U, 65535U, NULL, false);
1303
1304   return offset;
1305 }
1306
1307
1308
1309 static int
1310 dissect_m2ap_ENBname(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1311   offset = dissect_per_PrintableString(tvb, offset, actx, tree, hf_index,
1312                                           1, 150, true,
1313                                           NULL);
1314
1315   return offset;
1316 }
1317
1318
1319 static const per_sequence_t GBR_QosInformation_sequence[] = {
1320   { &hf_m2ap_mBMS_E_RAB_MaximumBitrateDL, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_BitRate },
1321   { &hf_m2ap_mBMS_E_RAB_GuaranteedBitrateDL, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_BitRate },
1322   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1323   { NULL, 0, 0, NULL }
1324 };
1325
1326 static int
1327 dissect_m2ap_GBR_QosInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1328   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1329                                    ett_m2ap_GBR_QosInformation, GBR_QosInformation_sequence);
1330
1331   return offset;
1332 }
1333
1334
1335 static const per_sequence_t GlobalENB_ID_sequence[] = {
1336   { &hf_m2ap_pLMN_Identity  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_PLMN_Identity },
1337   { &hf_m2ap_eNB_ID         , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ENB_ID },
1338   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1339   { NULL, 0, 0, NULL }
1340 };
1341
1342 static int
1343 dissect_m2ap_GlobalENB_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1344   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1345                                    ett_m2ap_GlobalENB_ID, GlobalENB_ID_sequence);
1346
1347   return offset;
1348 }
1349
1350
1351
1352 static int
1353 dissect_m2ap_MCE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1354   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1355                                        2, 2, false, NULL);
1356
1357   return offset;
1358 }
1359
1360
1361 static const per_sequence_t GlobalMCE_ID_sequence[] = {
1362   { &hf_m2ap_pLMN_Identity  , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_PLMN_Identity },
1363   { &hf_m2ap_mCE_ID         , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MCE_ID },
1364   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1365   { NULL, 0, 0, NULL }
1366 };
1367
1368 static int
1369 dissect_m2ap_GlobalMCE_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1370   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1371                                    ett_m2ap_GlobalMCE_ID, GlobalMCE_ID_sequence);
1372
1373   return offset;
1374 }
1375
1376
1377
1378 static int
1379 dissect_m2ap_GTP_TEID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1380   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1381                                        4, 4, false, NULL);
1382
1383   return offset;
1384 }
1385
1386
1387
1388 static int
1389 dissect_m2ap_IPAddress(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1390   tvbuff_t *parameter_tvb = NULL;
1391   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1392                                        4, 16, false, &parameter_tvb);
1393
1394   if (parameter_tvb) {
1395     int tvb_len = tvb_reported_length(parameter_tvb);
1396     proto_tree *subtree = proto_item_add_subtree(actx->created_item, ett_m2ap_IPAddress);
1397
1398     switch (tvb_len) {
1399       case 4:
1400         proto_tree_add_item(subtree, hf_m2ap_IPAddress_v4, parameter_tvb, 0, 4, ENC_BIG_ENDIAN);
1401         break;
1402       case 16:
1403         proto_tree_add_item(subtree, hf_m2ap_IPAddress_v6, parameter_tvb, 0, 16, ENC_NA);
1404         break;
1405       default:
1406         proto_tree_add_expert(subtree, actx->pinfo, &ei_m2ap_invalid_ip_address_len, parameter_tvb, 0, tvb_len);
1407         break;
1408       }
1409     }
1410
1411   return offset;
1412 }
1413
1414
1415
1416 static int
1417 dissect_m2ap_LCID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1418   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1419                                                             0U, 28U, NULL, false);
1420
1421   return offset;
1422 }
1423
1424
1425 static const per_sequence_t MBMS_Cell_List_sequence_of[1] = {
1426   { &hf_m2ap_MBMS_Cell_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ECGI },
1427 };
1428
1429 static int
1430 dissect_m2ap_MBMS_Cell_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1431   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1432                                                   ett_m2ap_MBMS_Cell_List, MBMS_Cell_List_sequence_of,
1433                                                   1, maxnoofCellsforMBMS, false);
1434
1435   return offset;
1436 }
1437
1438
1439
1440 static int
1441 dissect_m2ap_QCI(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1442   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1443                                                             0U, 255U, NULL, false);
1444
1445   return offset;
1446 }
1447
1448
1449 static const per_sequence_t MBMS_E_RAB_QoS_Parameters_sequence[] = {
1450   { &hf_m2ap_qCI            , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_QCI },
1451   { &hf_m2ap_gbrQosInformation, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_GBR_QosInformation },
1452   { &hf_m2ap_allocationAndRetentionPriority, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_AllocationAndRetentionPriority },
1453   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1454   { NULL, 0, 0, NULL }
1455 };
1456
1457 static int
1458 dissect_m2ap_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_) {
1459   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1460                                    ett_m2ap_MBMS_E_RAB_QoS_Parameters, MBMS_E_RAB_QoS_Parameters_sequence);
1461
1462   return offset;
1463 }
1464
1465
1466
1467 static int
1468 dissect_m2ap_MCE_MBMS_M2AP_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1469   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1470                                                             0U, 16777215U, NULL, false);
1471
1472   return offset;
1473 }
1474
1475
1476 static const per_sequence_t MBMS_Service_associatedLogicalM2_ConnectionItem_sequence[] = {
1477   { &hf_m2ap_eNB_MBMS_M2AP_ID, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ENB_MBMS_M2AP_ID },
1478   { &hf_m2ap_mCE_MBMS_M2AP_ID, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_MCE_MBMS_M2AP_ID },
1479   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1480   { NULL, 0, 0, NULL }
1481 };
1482
1483 static int
1484 dissect_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1485   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1486                                    ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem, MBMS_Service_associatedLogicalM2_ConnectionItem_sequence);
1487
1488   return offset;
1489 }
1490
1491
1492
1493 static int
1494 dissect_m2ap_MBMS_Session_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1495   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1496                                        1, 1, false, NULL);
1497
1498   return offset;
1499 }
1500
1501
1502
1503 static int
1504 dissect_m2ap_OCTET_STRING_SIZE_3(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1505   offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
1506                                        3, 3, false, NULL);
1507
1508   return offset;
1509 }
1510
1511
1512 static const per_sequence_t TMGI_sequence[] = {
1513   { &hf_m2ap_pLMNidentity   , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_PLMN_Identity },
1514   { &hf_m2ap_serviceID      , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_OCTET_STRING_SIZE_3 },
1515   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1516   { NULL, 0, 0, NULL }
1517 };
1518
1519 static int
1520 dissect_m2ap_TMGI(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1521   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1522                                    ett_m2ap_TMGI, TMGI_sequence);
1523
1524   return offset;
1525 }
1526
1527
1528 static const per_sequence_t MBMSsessionListPerPMCH_Item_item_sequence[] = {
1529   { &hf_m2ap_tmgi           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_TMGI },
1530   { &hf_m2ap_lcid           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_LCID },
1531   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1532   { NULL, 0, 0, NULL }
1533 };
1534
1535 static int
1536 dissect_m2ap_MBMSsessionListPerPMCH_Item_item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1537   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1538                                    ett_m2ap_MBMSsessionListPerPMCH_Item_item, MBMSsessionListPerPMCH_Item_item_sequence);
1539
1540   return offset;
1541 }
1542
1543
1544 static const per_sequence_t MBMSsessionListPerPMCH_Item_sequence_of[1] = {
1545   { &hf_m2ap_MBMSsessionListPerPMCH_Item_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMSsessionListPerPMCH_Item_item },
1546 };
1547
1548 static int
1549 dissect_m2ap_MBMSsessionListPerPMCH_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1550   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1551                                                   ett_m2ap_MBMSsessionListPerPMCH_Item, MBMSsessionListPerPMCH_Item_sequence_of,
1552                                                   1, maxnoofSessionsPerPMCH, false);
1553
1554   return offset;
1555 }
1556
1557
1558 static const per_sequence_t MBMSsessionsToBeSuspendedListPerPMCH_Item_item_sequence[] = {
1559   { &hf_m2ap_tmgi           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_TMGI },
1560   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1561   { NULL, 0, 0, NULL }
1562 };
1563
1564 static int
1565 dissect_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1566   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1567                                    ett_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item, MBMSsessionsToBeSuspendedListPerPMCH_Item_item_sequence);
1568
1569   return offset;
1570 }
1571
1572
1573 static const per_sequence_t MBMSsessionsToBeSuspendedListPerPMCH_Item_sequence_of[1] = {
1574   { &hf_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item },
1575 };
1576
1577 static int
1578 dissect_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1579   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
1580                                                   ett_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item, MBMSsessionsToBeSuspendedListPerPMCH_Item_sequence_of,
1581                                                   1, maxnoofSessionsPerPMCH, false);
1582
1583   return offset;
1584 }
1585
1586
1587
1588 static int
1589 dissect_m2ap_MBSFN_Area_ID(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1590   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1591                                                             0U, 255U, NULL, false);
1592
1593   return offset;
1594 }
1595
1596
1597 static const value_string m2ap_T_radioframeAllocationPeriod_vals[] = {
1598   {   0, "n1" },
1599   {   1, "n2" },
1600   {   2, "n4" },
1601   {   3, "n8" },
1602   {   4, "n16" },
1603   {   5, "n32" },
1604   { 0, NULL }
1605 };
1606
1607
1608 static int
1609 dissect_m2ap_T_radioframeAllocationPeriod(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1610   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1611                                      6, NULL, false, 0, NULL);
1612
1613   return offset;
1614 }
1615
1616
1617
1618 static int
1619 dissect_m2ap_INTEGER_0_7(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1620   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1621                                                             0U, 7U, NULL, false);
1622
1623   return offset;
1624 }
1625
1626
1627
1628 static int
1629 dissect_m2ap_BIT_STRING_SIZE_6(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1630   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1631                                      6, 6, false, NULL, 0, NULL, NULL);
1632
1633   return offset;
1634 }
1635
1636
1637
1638 static int
1639 dissect_m2ap_BIT_STRING_SIZE_24(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1640   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1641                                      24, 24, false, NULL, 0, NULL, NULL);
1642
1643   return offset;
1644 }
1645
1646
1647 static const value_string m2ap_T_subframeAllocation_vals[] = {
1648   {   0, "oneFrame" },
1649   {   1, "fourFrames" },
1650   { 0, NULL }
1651 };
1652
1653 static const per_choice_t T_subframeAllocation_choice[] = {
1654   {   0, &hf_m2ap_oneFrame       , ASN1_NO_EXTENSIONS     , dissect_m2ap_BIT_STRING_SIZE_6 },
1655   {   1, &hf_m2ap_fourFrames     , ASN1_NO_EXTENSIONS     , dissect_m2ap_BIT_STRING_SIZE_24 },
1656   { 0, NULL, 0, NULL }
1657 };
1658
1659 static int
1660 dissect_m2ap_T_subframeAllocation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1661   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
1662                                  ett_m2ap_T_subframeAllocation, T_subframeAllocation_choice,
1663                                  NULL);
1664
1665   return offset;
1666 }
1667
1668
1669 static const per_sequence_t MBSFN_Subframe_Configuration_sequence[] = {
1670   { &hf_m2ap_radioframeAllocationPeriod, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_radioframeAllocationPeriod },
1671   { &hf_m2ap_radioframeAllocationOffset, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_INTEGER_0_7 },
1672   { &hf_m2ap_subframeAllocation, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_subframeAllocation },
1673   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1674   { NULL, 0, 0, NULL }
1675 };
1676
1677 static int
1678 dissect_m2ap_MBSFN_Subframe_Configuration(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1679   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1680                                    ett_m2ap_MBSFN_Subframe_Configuration, MBSFN_Subframe_Configuration_sequence);
1681
1682   return offset;
1683 }
1684
1685
1686
1687 static int
1688 dissect_m2ap_MCCH_Update_Time(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1689   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1690                                                             0U, 255U, NULL, false);
1691
1692   return offset;
1693 }
1694
1695
1696 static const value_string m2ap_T_pdcchLength_vals[] = {
1697   {   0, "s1" },
1698   {   1, "s2" },
1699   { 0, NULL }
1700 };
1701
1702
1703 static int
1704 dissect_m2ap_T_pdcchLength(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1705   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1706                                      2, NULL, true, 0, NULL);
1707
1708   return offset;
1709 }
1710
1711
1712 static const value_string m2ap_T_repetitionPeriod_vals[] = {
1713   {   0, "rf32" },
1714   {   1, "rf64" },
1715   {   2, "rf128" },
1716   {   3, "rf256" },
1717   { 0, NULL }
1718 };
1719
1720
1721 static int
1722 dissect_m2ap_T_repetitionPeriod(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1723   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1724                                      4, NULL, false, 0, NULL);
1725
1726   return offset;
1727 }
1728
1729
1730
1731 static int
1732 dissect_m2ap_INTEGER_0_10(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1733   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1734                                                             0U, 10U, NULL, false);
1735
1736   return offset;
1737 }
1738
1739
1740 static const value_string m2ap_T_modificationPeriod_vals[] = {
1741   {   0, "rf512" },
1742   {   1, "rf1024" },
1743   { 0, NULL }
1744 };
1745
1746
1747 static int
1748 dissect_m2ap_T_modificationPeriod(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1749   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1750                                      2, NULL, false, 0, NULL);
1751
1752   return offset;
1753 }
1754
1755
1756 static const value_string m2ap_T_modulationAndCodingScheme_vals[] = {
1757   {   0, "n2" },
1758   {   1, "n7" },
1759   {   2, "n13" },
1760   {   3, "n19" },
1761   { 0, NULL }
1762 };
1763
1764
1765 static int
1766 dissect_m2ap_T_modulationAndCodingScheme(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1767   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1768                                      4, NULL, false, 0, NULL);
1769
1770   return offset;
1771 }
1772
1773
1774 static const per_sequence_t MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_sequence[] = {
1775   { &hf_m2ap_mbsfnArea      , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBSFN_Area_ID },
1776   { &hf_m2ap_pdcchLength    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_pdcchLength },
1777   { &hf_m2ap_repetitionPeriod, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_repetitionPeriod },
1778   { &hf_m2ap_offset         , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_INTEGER_0_10 },
1779   { &hf_m2ap_modificationPeriod, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_modificationPeriod },
1780   { &hf_m2ap_subframeAllocationInfo, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_BIT_STRING_SIZE_6 },
1781   { &hf_m2ap_modulationAndCodingScheme, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_modulationAndCodingScheme },
1782   { &hf_m2ap_cellInformationList, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_Cell_Information_List },
1783   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1784   { NULL, 0, 0, NULL }
1785 };
1786
1787 static int
1788 dissect_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1789   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1790                                    ett_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item, MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_sequence);
1791
1792   return offset;
1793 }
1794
1795
1796 static const value_string m2ap_T_repetitionPeriodExpanded_vals[] = {
1797   {   0, "rf1" },
1798   {   1, "rf2" },
1799   {   2, "rf4" },
1800   {   3, "rf8" },
1801   {   4, "rf16" },
1802   {   5, "rf32" },
1803   {   6, "rf64" },
1804   {   7, "rf128" },
1805   {   8, "rf256" },
1806   { 0, NULL }
1807 };
1808
1809
1810 static int
1811 dissect_m2ap_T_repetitionPeriodExpanded(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1812   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1813                                      9, NULL, true, 0, NULL);
1814
1815   return offset;
1816 }
1817
1818
1819 static const value_string m2ap_T_modificationPeriodExpanded_vals[] = {
1820   {   0, "rf1" },
1821   {   1, "rf2" },
1822   {   2, "rf4" },
1823   {   3, "rf8" },
1824   {   4, "rf16" },
1825   {   5, "rf32" },
1826   {   6, "rf64" },
1827   {   7, "rf128" },
1828   {   8, "rf256" },
1829   {   9, "rf512" },
1830   {  10, "rf1024" },
1831   { 0, NULL }
1832 };
1833
1834
1835 static int
1836 dissect_m2ap_T_modificationPeriodExpanded(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1837   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1838                                      11, NULL, true, 0, NULL);
1839
1840   return offset;
1841 }
1842
1843
1844
1845 static int
1846 dissect_m2ap_BIT_STRING_SIZE_10(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1847   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
1848                                      10, 10, false, NULL, 0, NULL, NULL);
1849
1850   return offset;
1851 }
1852
1853
1854 static const value_string m2ap_T_modulationAndCodingScheme_01_vals[] = {
1855   {   0, "n2" },
1856   {   1, "n7" },
1857   {   2, "n13" },
1858   {   3, "n19" },
1859   { 0, NULL }
1860 };
1861
1862
1863 static int
1864 dissect_m2ap_T_modulationAndCodingScheme_01(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1865   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1866                                      4, NULL, false, 0, NULL);
1867
1868   return offset;
1869 }
1870
1871
1872 static const value_string m2ap_T_subcarrier_SpacingMBMSExpanded_vals[] = {
1873   {   0, "khz-7dot5" },
1874   {   1, "khz-2dot5" },
1875   {   2, "khz-1dot25" },
1876   {   3, "khz-0dot37" },
1877   {   4, "kHz-15" },
1878   { 0, NULL }
1879 };
1880
1881
1882 static int
1883 dissect_m2ap_T_subcarrier_SpacingMBMSExpanded(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1884   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1885                                      4, NULL, true, 1, NULL);
1886
1887   return offset;
1888 }
1889
1890
1891 static const value_string m2ap_T_timeSeparation_vals[] = {
1892   {   0, "sl2" },
1893   {   1, "sl4" },
1894   { 0, NULL }
1895 };
1896
1897
1898 static int
1899 dissect_m2ap_T_timeSeparation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1900   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1901                                      2, NULL, true, 0, NULL);
1902
1903   return offset;
1904 }
1905
1906
1907 static const per_sequence_t MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_sequence[] = {
1908   { &hf_m2ap_mbsfnArea      , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBSFN_Area_ID },
1909   { &hf_m2ap_repetitionPeriodExpanded, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_repetitionPeriodExpanded },
1910   { &hf_m2ap_offset         , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_INTEGER_0_10 },
1911   { &hf_m2ap_modificationPeriodExpanded, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_modificationPeriodExpanded },
1912   { &hf_m2ap_subframeAllocationInfoExpanded, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_BIT_STRING_SIZE_10 },
1913   { &hf_m2ap_modulationAndCodingScheme_01, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_modulationAndCodingScheme_01 },
1914   { &hf_m2ap_subcarrier_SpacingMBMSExpanded, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_T_subcarrier_SpacingMBMSExpanded },
1915   { &hf_m2ap_timeSeparation , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_T_timeSeparation },
1916   { &hf_m2ap_cellInformationList, ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_Cell_Information_List },
1917   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
1918   { NULL, 0, 0, NULL }
1919 };
1920
1921 static int
1922 dissect_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1923   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
1924                                    ett_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item, MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_sequence);
1925
1926   return offset;
1927 }
1928
1929
1930
1931 static int
1932 dissect_m2ap_MCEname(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1933   offset = dissect_per_PrintableString(tvb, offset, actx, tree, hf_index,
1934                                           1, 150, true,
1935                                           NULL);
1936
1937   return offset;
1938 }
1939
1940
1941 static const value_string m2ap_MCH_Scheduling_Period_vals[] = {
1942   {   0, "rf8" },
1943   {   1, "rf16" },
1944   {   2, "rf32" },
1945   {   3, "rf64" },
1946   {   4, "rf128" },
1947   {   5, "rf256" },
1948   {   6, "rf512" },
1949   {   7, "rf1024" },
1950   { 0, NULL }
1951 };
1952
1953
1954 static int
1955 dissect_m2ap_MCH_Scheduling_Period(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1956   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1957                                      8, NULL, false, 0, NULL);
1958
1959   return offset;
1960 }
1961
1962
1963 static const value_string m2ap_MCH_Scheduling_PeriodExtended_vals[] = {
1964   {   0, "rf4" },
1965   { 0, NULL }
1966 };
1967
1968
1969 static int
1970 dissect_m2ap_MCH_Scheduling_PeriodExtended(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1971   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1972                                      1, NULL, true, 0, NULL);
1973
1974   return offset;
1975 }
1976
1977
1978 static const value_string m2ap_MCH_Scheduling_PeriodExtended2_vals[] = {
1979   {   0, "rf1" },
1980   {   1, "rf2" },
1981   { 0, NULL }
1982 };
1983
1984
1985 static int
1986 dissect_m2ap_MCH_Scheduling_PeriodExtended2(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1987   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
1988                                      2, NULL, true, 0, NULL);
1989
1990   return offset;
1991 }
1992
1993
1994
1995 static int
1996 dissect_m2ap_Modulation_Coding_Scheme2(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
1997   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1998                                                             0U, 27U, NULL, false);
1999
2000   return offset;
2001 }
2002
2003
2004 static const value_string m2ap_Modification_PeriodExtended_vals[] = {
2005   {   0, "rf1" },
2006   {   1, "rf2" },
2007   {   2, "rf4" },
2008   {   3, "rf8" },
2009   {   4, "rf16" },
2010   {   5, "rf32" },
2011   {   6, "rf64" },
2012   {   7, "rf128" },
2013   {   8, "rf256" },
2014   { 0, NULL }
2015 };
2016
2017
2018 static int
2019 dissect_m2ap_Modification_PeriodExtended(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2020   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2021                                      9, NULL, true, 0, NULL);
2022
2023   return offset;
2024 }
2025
2026
2027
2028 static int
2029 dissect_m2ap_INTEGER_0_28(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2030   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2031                                                             0U, 28U, NULL, false);
2032
2033   return offset;
2034 }
2035
2036
2037 static const per_sequence_t PMCH_Configuration_sequence[] = {
2038   { &hf_m2ap_allocatedSubframesEnd, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_AllocatedSubframesEnd },
2039   { &hf_m2ap_dataMCS        , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_INTEGER_0_28 },
2040   { &hf_m2ap_mchSchedulingPeriod, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MCH_Scheduling_Period },
2041   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2042   { NULL, 0, 0, NULL }
2043 };
2044
2045 static int
2046 dissect_m2ap_PMCH_Configuration(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2047   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2048                                    ett_m2ap_PMCH_Configuration, PMCH_Configuration_sequence);
2049
2050   return offset;
2051 }
2052
2053
2054 static const value_string m2ap_Common_Subframe_Allocation_Period_vals[] = {
2055   {   0, "rf4" },
2056   {   1, "rf8" },
2057   {   2, "rf16" },
2058   {   3, "rf32" },
2059   {   4, "rf64" },
2060   {   5, "rf128" },
2061   {   6, "rf256" },
2062   { 0, NULL }
2063 };
2064
2065
2066 static int
2067 dissect_m2ap_Common_Subframe_Allocation_Period(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2068   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2069                                      7, NULL, false, 0, NULL);
2070
2071   return offset;
2072 }
2073
2074
2075 static const value_string m2ap_Repetition_PeriodExtended_vals[] = {
2076   {   0, "rf1" },
2077   {   1, "rf2" },
2078   {   2, "rf4" },
2079   {   3, "rf8" },
2080   {   4, "rf16" },
2081   { 0, NULL }
2082 };
2083
2084
2085 static int
2086 dissect_m2ap_Repetition_PeriodExtended(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2087   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2088                                      5, NULL, true, 0, NULL);
2089
2090   return offset;
2091 }
2092
2093
2094 static const per_sequence_t SC_PTM_Information_sequence[] = {
2095   { &hf_m2ap_mbmsCellList   , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMS_Cell_List },
2096   { &hf_m2ap_mbms_E_RAB_QoS_Parameters, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMS_E_RAB_QoS_Parameters },
2097   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2098   { NULL, 0, 0, NULL }
2099 };
2100
2101 static int
2102 dissect_m2ap_SC_PTM_Information(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2103   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2104                                    ett_m2ap_SC_PTM_Information, SC_PTM_Information_sequence);
2105
2106   return offset;
2107 }
2108
2109
2110
2111 static int
2112 dissect_m2ap_SFN(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2113   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2114                                                             0U, 1023U, NULL, false);
2115
2116   return offset;
2117 }
2118
2119
2120 static const value_string m2ap_Subcarrier_SpacingMBMS_vals[] = {
2121   {   0, "khz-7dot5" },
2122   {   1, "khz-1dot25" },
2123   { 0, NULL }
2124 };
2125
2126
2127 static int
2128 dissect_m2ap_Subcarrier_SpacingMBMS(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2129   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2130                                      2, NULL, true, 0, NULL);
2131
2132   return offset;
2133 }
2134
2135
2136
2137 static int
2138 dissect_m2ap_BIT_STRING_SIZE_2(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2139   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
2140                                      2, 2, false, NULL, 0, NULL, NULL);
2141
2142   return offset;
2143 }
2144
2145
2146
2147 static int
2148 dissect_m2ap_BIT_STRING_SIZE_8(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2149   offset = dissect_per_bit_string(tvb, offset, actx, tree, hf_index,
2150                                      8, 8, false, NULL, 0, NULL, NULL);
2151
2152   return offset;
2153 }
2154
2155
2156 static const value_string m2ap_SubframeAllocationExtended_vals[] = {
2157   {   0, "oneFrameExtension" },
2158   {   1, "fourFrameExtension" },
2159   {   2, "choice-extension" },
2160   { 0, NULL }
2161 };
2162
2163 static const per_choice_t SubframeAllocationExtended_choice[] = {
2164   {   0, &hf_m2ap_oneFrameExtension, ASN1_EXTENSION_ROOT    , dissect_m2ap_BIT_STRING_SIZE_2 },
2165   {   1, &hf_m2ap_fourFrameExtension, ASN1_EXTENSION_ROOT    , dissect_m2ap_BIT_STRING_SIZE_8 },
2166   {   2, &hf_m2ap_choice_extension, ASN1_EXTENSION_ROOT    , dissect_m2ap_ProtocolIE_Single_Container },
2167   { 0, NULL, 0, NULL }
2168 };
2169
2170 static int
2171 dissect_m2ap_SubframeAllocationExtended(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2172   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2173                                  ett_m2ap_SubframeAllocationExtended, SubframeAllocationExtended_choice,
2174                                  NULL);
2175
2176   return offset;
2177 }
2178
2179
2180 static const value_string m2ap_SubframeAllocationFurtherExtension_vals[] = {
2181   {   0, "oneFrameFurtherExtension" },
2182   {   1, "fourFrameFurtherExtension" },
2183   {   2, "choice-extension" },
2184   { 0, NULL }
2185 };
2186
2187 static const per_choice_t SubframeAllocationFurtherExtension_choice[] = {
2188   {   0, &hf_m2ap_oneFrameFurtherExtension, ASN1_EXTENSION_ROOT    , dissect_m2ap_BIT_STRING_SIZE_2 },
2189   {   1, &hf_m2ap_fourFrameFurtherExtension, ASN1_EXTENSION_ROOT    , dissect_m2ap_BIT_STRING_SIZE_8 },
2190   {   2, &hf_m2ap_choice_extension, ASN1_EXTENSION_ROOT    , dissect_m2ap_ProtocolIE_Single_Container },
2191   { 0, NULL, 0, NULL }
2192 };
2193
2194 static int
2195 dissect_m2ap_SubframeAllocationFurtherExtension(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2196   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2197                                  ett_m2ap_SubframeAllocationFurtherExtension, SubframeAllocationFurtherExtension_choice,
2198                                  NULL);
2199
2200   return offset;
2201 }
2202
2203
2204 static const value_string m2ap_TimeToWait_vals[] = {
2205   {   0, "v1s" },
2206   {   1, "v2s" },
2207   {   2, "v5s" },
2208   {   3, "v10s" },
2209   {   4, "v20s" },
2210   {   5, "v60s" },
2211   { 0, NULL }
2212 };
2213
2214
2215 static int
2216 dissect_m2ap_TimeToWait(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2217   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2218                                      6, NULL, true, 0, NULL);
2219
2220   return offset;
2221 }
2222
2223
2224 static const per_sequence_t TNL_Information_sequence[] = {
2225   { &hf_m2ap_iPMCAddress    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_IPAddress },
2226   { &hf_m2ap_iPSourceAddress, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_IPAddress },
2227   { &hf_m2ap_gTP_TEID       , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_GTP_TEID },
2228   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2229   { NULL, 0, 0, NULL }
2230 };
2231
2232 static int
2233 dissect_m2ap_TNL_Information(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2234   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2235                                    ett_m2ap_TNL_Information, TNL_Information_sequence);
2236
2237   return offset;
2238 }
2239
2240
2241 static const per_sequence_t SessionStartRequest_sequence[] = {
2242   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2243   { NULL, 0, 0, NULL }
2244 };
2245
2246 static int
2247 dissect_m2ap_SessionStartRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2248   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Start Request");
2249   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2250                                    ett_m2ap_SessionStartRequest, SessionStartRequest_sequence);
2251
2252   return offset;
2253 }
2254
2255
2256 static const per_sequence_t SessionStartResponse_sequence[] = {
2257   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2258   { NULL, 0, 0, NULL }
2259 };
2260
2261 static int
2262 dissect_m2ap_SessionStartResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2263   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Start Response");
2264   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2265                                    ett_m2ap_SessionStartResponse, SessionStartResponse_sequence);
2266
2267   return offset;
2268 }
2269
2270
2271 static const per_sequence_t SessionStartFailure_sequence[] = {
2272   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2273   { NULL, 0, 0, NULL }
2274 };
2275
2276 static int
2277 dissect_m2ap_SessionStartFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2278   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Start Failure");
2279   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2280                                    ett_m2ap_SessionStartFailure, SessionStartFailure_sequence);
2281
2282   return offset;
2283 }
2284
2285
2286 static const per_sequence_t SessionStopRequest_sequence[] = {
2287   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2288   { NULL, 0, 0, NULL }
2289 };
2290
2291 static int
2292 dissect_m2ap_SessionStopRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2293   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Stop Request");
2294   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2295                                    ett_m2ap_SessionStopRequest, SessionStopRequest_sequence);
2296
2297   return offset;
2298 }
2299
2300
2301 static const per_sequence_t SessionStopResponse_sequence[] = {
2302   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2303   { NULL, 0, 0, NULL }
2304 };
2305
2306 static int
2307 dissect_m2ap_SessionStopResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2308   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Stop Response");
2309   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2310                                    ett_m2ap_SessionStopResponse, SessionStopResponse_sequence);
2311
2312   return offset;
2313 }
2314
2315
2316 static const per_sequence_t SessionUpdateRequest_sequence[] = {
2317   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2318   { NULL, 0, 0, NULL }
2319 };
2320
2321 static int
2322 dissect_m2ap_SessionUpdateRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2323   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Update Request");
2324   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2325                                    ett_m2ap_SessionUpdateRequest, SessionUpdateRequest_sequence);
2326
2327   return offset;
2328 }
2329
2330
2331 static const per_sequence_t SessionUpdateResponse_sequence[] = {
2332   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2333   { NULL, 0, 0, NULL }
2334 };
2335
2336 static int
2337 dissect_m2ap_SessionUpdateResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2338   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Update Response");
2339   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2340                                    ett_m2ap_SessionUpdateResponse, SessionUpdateResponse_sequence);
2341
2342   return offset;
2343 }
2344
2345
2346 static const per_sequence_t SessionUpdateFailure_sequence[] = {
2347   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2348   { NULL, 0, 0, NULL }
2349 };
2350
2351 static int
2352 dissect_m2ap_SessionUpdateFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2353   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Session Update Failure");
2354   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2355                                    ett_m2ap_SessionUpdateFailure, SessionUpdateFailure_sequence);
2356
2357   return offset;
2358 }
2359
2360
2361 static const per_sequence_t MbmsSchedulingInformation_sequence[] = {
2362   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2363   { NULL, 0, 0, NULL }
2364 };
2365
2366 static int
2367 dissect_m2ap_MbmsSchedulingInformation(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2368   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Scheduling Information");
2369   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2370                                    ett_m2ap_MbmsSchedulingInformation, MbmsSchedulingInformation_sequence);
2371
2372   return offset;
2373 }
2374
2375
2376 static const per_sequence_t MBSFN_Area_Configuration_List_sequence_of[1] = {
2377   { &hf_m2ap_MBSFN_Area_Configuration_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2378 };
2379
2380 static int
2381 dissect_m2ap_MBSFN_Area_Configuration_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2382   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2383                                                   ett_m2ap_MBSFN_Area_Configuration_List, MBSFN_Area_Configuration_List_sequence_of,
2384                                                   1, maxnoofMBSFNareas, false);
2385
2386   return offset;
2387 }
2388
2389
2390 static const per_sequence_t PMCH_Configuration_List_sequence_of[1] = {
2391   { &hf_m2ap_PMCH_Configuration_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2392 };
2393
2394 static int
2395 dissect_m2ap_PMCH_Configuration_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2396   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2397                                                   ett_m2ap_PMCH_Configuration_List, PMCH_Configuration_List_sequence_of,
2398                                                   0, maxnoofPMCHsperMBSFNarea, false);
2399
2400   return offset;
2401 }
2402
2403
2404 static const per_sequence_t PMCH_Configuration_Item_sequence[] = {
2405   { &hf_m2ap_pmch_Configuration, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_PMCH_Configuration },
2406   { &hf_m2ap_mbms_Session_List, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMSsessionListPerPMCH_Item },
2407   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2408   { NULL, 0, 0, NULL }
2409 };
2410
2411 static int
2412 dissect_m2ap_PMCH_Configuration_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2413   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2414                                    ett_m2ap_PMCH_Configuration_Item, PMCH_Configuration_Item_sequence);
2415
2416   return offset;
2417 }
2418
2419
2420 static const per_sequence_t MBSFN_Subframe_ConfigurationList_sequence_of[1] = {
2421   { &hf_m2ap_MBSFN_Subframe_ConfigurationList_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2422 };
2423
2424 static int
2425 dissect_m2ap_MBSFN_Subframe_ConfigurationList(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2426   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2427                                                   ett_m2ap_MBSFN_Subframe_ConfigurationList, MBSFN_Subframe_ConfigurationList_sequence_of,
2428                                                   1, maxnoofMBSFN_Allocations, false);
2429
2430   return offset;
2431 }
2432
2433
2434 static const per_sequence_t MBMS_Suspension_Notification_List_sequence_of[1] = {
2435   { &hf_m2ap_MBMS_Suspension_Notification_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2436 };
2437
2438 static int
2439 dissect_m2ap_MBMS_Suspension_Notification_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2440   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2441                                                   ett_m2ap_MBMS_Suspension_Notification_List, MBMS_Suspension_Notification_List_sequence_of,
2442                                                   1, maxnoofPMCHsperMBSFNarea, false);
2443
2444   return offset;
2445 }
2446
2447
2448 static const per_sequence_t MBMS_Suspension_Notification_Item_sequence[] = {
2449   { &hf_m2ap_sfn            , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_SFN },
2450   { &hf_m2ap_mbms_Sessions_To_Be_Suspended_List, ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item },
2451   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2452   { NULL, 0, 0, NULL }
2453 };
2454
2455 static int
2456 dissect_m2ap_MBMS_Suspension_Notification_Item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2457   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2458                                    ett_m2ap_MBMS_Suspension_Notification_Item, MBMS_Suspension_Notification_Item_sequence);
2459
2460   return offset;
2461 }
2462
2463
2464 static const per_sequence_t MbmsSchedulingInformationResponse_sequence[] = {
2465   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2466   { NULL, 0, 0, NULL }
2467 };
2468
2469 static int
2470 dissect_m2ap_MbmsSchedulingInformationResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2471   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Scheduling Information Response");
2472   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2473                                    ett_m2ap_MbmsSchedulingInformationResponse, MbmsSchedulingInformationResponse_sequence);
2474
2475   return offset;
2476 }
2477
2478
2479 static const per_sequence_t M2SetupRequest_sequence[] = {
2480   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2481   { NULL, 0, 0, NULL }
2482 };
2483
2484 static int
2485 dissect_m2ap_M2SetupRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2486   col_set_str(actx->pinfo->cinfo, COL_INFO, "M2 Setup Request");
2487   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2488                                    ett_m2ap_M2SetupRequest, M2SetupRequest_sequence);
2489
2490   return offset;
2491 }
2492
2493
2494 static const per_sequence_t ENB_MBMS_Configuration_data_List_sequence_of[1] = {
2495   { &hf_m2ap_ENB_MBMS_Configuration_data_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2496 };
2497
2498 static int
2499 dissect_m2ap_ENB_MBMS_Configuration_data_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2500   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2501                                                   ett_m2ap_ENB_MBMS_Configuration_data_List, ENB_MBMS_Configuration_data_List_sequence_of,
2502                                                   1, maxnoofCells, false);
2503
2504   return offset;
2505 }
2506
2507
2508 static const per_sequence_t M2SetupResponse_sequence[] = {
2509   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2510   { NULL, 0, 0, NULL }
2511 };
2512
2513 static int
2514 dissect_m2ap_M2SetupResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2515   col_set_str(actx->pinfo->cinfo, COL_INFO, "M2 Setup Response");
2516   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2517                                    ett_m2ap_M2SetupResponse, M2SetupResponse_sequence);
2518
2519   return offset;
2520 }
2521
2522
2523 static const per_sequence_t MCCHrelatedBCCH_ConfigPerMBSFNArea_sequence_of[1] = {
2524   { &hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2525 };
2526
2527 static int
2528 dissect_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2529   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2530                                                   ett_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea, MCCHrelatedBCCH_ConfigPerMBSFNArea_sequence_of,
2531                                                   1, maxnoofMBSFNareas, false);
2532
2533   return offset;
2534 }
2535
2536
2537 static const per_sequence_t MCCHrelatedBCCH_ExtConfigPerMBSFNArea_sequence_of[1] = {
2538   { &hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2539 };
2540
2541 static int
2542 dissect_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2543   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2544                                                   ett_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea, MCCHrelatedBCCH_ExtConfigPerMBSFNArea_sequence_of,
2545                                                   1, maxnoofMBSFNareas, false);
2546
2547   return offset;
2548 }
2549
2550
2551 static const per_sequence_t M2SetupFailure_sequence[] = {
2552   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2553   { NULL, 0, 0, NULL }
2554 };
2555
2556 static int
2557 dissect_m2ap_M2SetupFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2558   col_set_str(actx->pinfo->cinfo, COL_INFO, "M2 Setup Failure");
2559   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2560                                    ett_m2ap_M2SetupFailure, M2SetupFailure_sequence);
2561
2562   return offset;
2563 }
2564
2565
2566 static const per_sequence_t ENBConfigurationUpdate_sequence[] = {
2567   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2568   { NULL, 0, 0, NULL }
2569 };
2570
2571 static int
2572 dissect_m2ap_ENBConfigurationUpdate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2573   col_set_str(actx->pinfo->cinfo, COL_INFO, "eNB Configuration Update");
2574   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2575                                    ett_m2ap_ENBConfigurationUpdate, ENBConfigurationUpdate_sequence);
2576
2577   return offset;
2578 }
2579
2580
2581 static const per_sequence_t ENB_MBMS_Configuration_data_List_ConfigUpdate_sequence_of[1] = {
2582   { &hf_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2583 };
2584
2585 static int
2586 dissect_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2587   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2588                                                   ett_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate, ENB_MBMS_Configuration_data_List_ConfigUpdate_sequence_of,
2589                                                   1, maxnoofCells, false);
2590
2591   return offset;
2592 }
2593
2594
2595 static const per_sequence_t ENBConfigurationUpdateAcknowledge_sequence[] = {
2596   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2597   { NULL, 0, 0, NULL }
2598 };
2599
2600 static int
2601 dissect_m2ap_ENBConfigurationUpdateAcknowledge(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2602   col_set_str(actx->pinfo->cinfo, COL_INFO, "eNB Configuration Update Acknowledge");
2603   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2604                                    ett_m2ap_ENBConfigurationUpdateAcknowledge, ENBConfigurationUpdateAcknowledge_sequence);
2605
2606   return offset;
2607 }
2608
2609
2610 static const per_sequence_t ENBConfigurationUpdateFailure_sequence[] = {
2611   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2612   { NULL, 0, 0, NULL }
2613 };
2614
2615 static int
2616 dissect_m2ap_ENBConfigurationUpdateFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2617   col_set_str(actx->pinfo->cinfo, COL_INFO, "eNB Configuration Update Failure");
2618   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2619                                    ett_m2ap_ENBConfigurationUpdateFailure, ENBConfigurationUpdateFailure_sequence);
2620
2621   return offset;
2622 }
2623
2624
2625 static const per_sequence_t MCEConfigurationUpdate_sequence[] = {
2626   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2627   { NULL, 0, 0, NULL }
2628 };
2629
2630 static int
2631 dissect_m2ap_MCEConfigurationUpdate(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2632   col_set_str(actx->pinfo->cinfo, COL_INFO, "MCE Configuration Update");
2633   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2634                                    ett_m2ap_MCEConfigurationUpdate, MCEConfigurationUpdate_sequence);
2635
2636   return offset;
2637 }
2638
2639
2640 static const per_sequence_t MCEConfigurationUpdateAcknowledge_sequence[] = {
2641   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2642   { NULL, 0, 0, NULL }
2643 };
2644
2645 static int
2646 dissect_m2ap_MCEConfigurationUpdateAcknowledge(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2647   col_set_str(actx->pinfo->cinfo, COL_INFO, "MCE Configuration Update Acknowledge");
2648   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2649                                    ett_m2ap_MCEConfigurationUpdateAcknowledge, MCEConfigurationUpdateAcknowledge_sequence);
2650
2651   return offset;
2652 }
2653
2654
2655 static const per_sequence_t MCEConfigurationUpdateFailure_sequence[] = {
2656   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2657   { NULL, 0, 0, NULL }
2658 };
2659
2660 static int
2661 dissect_m2ap_MCEConfigurationUpdateFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2662   col_set_str(actx->pinfo->cinfo, COL_INFO, "MCE Configuration Update Failure");
2663   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2664                                    ett_m2ap_MCEConfigurationUpdateFailure, MCEConfigurationUpdateFailure_sequence);
2665
2666   return offset;
2667 }
2668
2669
2670 static const per_sequence_t ErrorIndication_sequence[] = {
2671   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2672   { NULL, 0, 0, NULL }
2673 };
2674
2675 static int
2676 dissect_m2ap_ErrorIndication(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2677   col_set_str(actx->pinfo->cinfo, COL_INFO, "Error Indication");
2678   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2679                                    ett_m2ap_ErrorIndication, ErrorIndication_sequence);
2680
2681   return offset;
2682 }
2683
2684
2685 static const per_sequence_t Reset_sequence[] = {
2686   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2687   { NULL, 0, 0, NULL }
2688 };
2689
2690 static int
2691 dissect_m2ap_Reset(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2692   col_set_str(actx->pinfo->cinfo, COL_INFO, "Reset");
2693   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2694                                    ett_m2ap_Reset, Reset_sequence);
2695
2696   return offset;
2697 }
2698
2699
2700 static const value_string m2ap_ResetAll_vals[] = {
2701   {   0, "reset-all" },
2702   { 0, NULL }
2703 };
2704
2705
2706 static int
2707 dissect_m2ap_ResetAll(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2708   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2709                                      1, NULL, true, 0, NULL);
2710
2711   return offset;
2712 }
2713
2714
2715 static const per_sequence_t MBMS_Service_associatedLogicalM2_ConnectionListRes_sequence_of[1] = {
2716   { &hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2717 };
2718
2719 static int
2720 dissect_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2721   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2722                                                   ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes, MBMS_Service_associatedLogicalM2_ConnectionListRes_sequence_of,
2723                                                   1, maxNrOfIndividualM2ConnectionsToReset, false);
2724
2725   return offset;
2726 }
2727
2728
2729 static const value_string m2ap_ResetType_vals[] = {
2730   {   0, "m2-Interface" },
2731   {   1, "partOfM2-Interface" },
2732   { 0, NULL }
2733 };
2734
2735 static const per_choice_t ResetType_choice[] = {
2736   {   0, &hf_m2ap_m2_Interface   , ASN1_EXTENSION_ROOT    , dissect_m2ap_ResetAll },
2737   {   1, &hf_m2ap_partOfM2_Interface, ASN1_EXTENSION_ROOT    , dissect_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes },
2738   { 0, NULL, 0, NULL }
2739 };
2740
2741 static int
2742 dissect_m2ap_ResetType(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2743   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
2744                                  ett_m2ap_ResetType, ResetType_choice,
2745                                  NULL);
2746
2747   return offset;
2748 }
2749
2750
2751 static const per_sequence_t ResetAcknowledge_sequence[] = {
2752   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2753   { NULL, 0, 0, NULL }
2754 };
2755
2756 static int
2757 dissect_m2ap_ResetAcknowledge(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2758   col_set_str(actx->pinfo->cinfo, COL_INFO, "Reset Acknowledge");
2759   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2760                                    ett_m2ap_ResetAcknowledge, ResetAcknowledge_sequence);
2761
2762   return offset;
2763 }
2764
2765
2766 static const per_sequence_t MBMS_Service_associatedLogicalM2_ConnectionListResAck_sequence_of[1] = {
2767   { &hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Single_Container },
2768 };
2769
2770 static int
2771 dissect_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2772   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2773                                                   ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck, MBMS_Service_associatedLogicalM2_ConnectionListResAck_sequence_of,
2774                                                   1, maxNrOfIndividualM2ConnectionsToReset, false);
2775
2776   return offset;
2777 }
2778
2779
2780 static const per_sequence_t PrivateMessage_sequence[] = {
2781   { &hf_m2ap_privateIEs     , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_PrivateIE_Container },
2782   { NULL, 0, 0, NULL }
2783 };
2784
2785 static int
2786 dissect_m2ap_PrivateMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2787   col_set_str(actx->pinfo->cinfo, COL_INFO, "Private Message");
2788   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2789                                    ett_m2ap_PrivateMessage, PrivateMessage_sequence);
2790
2791   return offset;
2792 }
2793
2794
2795 static const per_sequence_t MbmsServiceCountingRequest_sequence[] = {
2796   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2797   { NULL, 0, 0, NULL }
2798 };
2799
2800 static int
2801 dissect_m2ap_MbmsServiceCountingRequest(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2802   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Service Counting Request");
2803   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2804                                    ett_m2ap_MbmsServiceCountingRequest, MbmsServiceCountingRequest_sequence);
2805
2806   return offset;
2807 }
2808
2809
2810 static const per_sequence_t MBMS_Counting_Request_Session_sequence_of[1] = {
2811   { &hf_m2ap_MBMS_Counting_Request_Session_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2812 };
2813
2814 static int
2815 dissect_m2ap_MBMS_Counting_Request_Session(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2816   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2817                                                   ett_m2ap_MBMS_Counting_Request_Session, MBMS_Counting_Request_Session_sequence_of,
2818                                                   1, maxnoofCountingService, false);
2819
2820   return offset;
2821 }
2822
2823
2824 static const per_sequence_t MBMS_Counting_Request_SessionIE_sequence[] = {
2825   { &hf_m2ap_tmgi           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_TMGI },
2826   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2827   { NULL, 0, 0, NULL }
2828 };
2829
2830 static int
2831 dissect_m2ap_MBMS_Counting_Request_SessionIE(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2832   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2833                                    ett_m2ap_MBMS_Counting_Request_SessionIE, MBMS_Counting_Request_SessionIE_sequence);
2834
2835   return offset;
2836 }
2837
2838
2839 static const per_sequence_t MbmsServiceCountingResponse_sequence[] = {
2840   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2841   { NULL, 0, 0, NULL }
2842 };
2843
2844 static int
2845 dissect_m2ap_MbmsServiceCountingResponse(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2846   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Service Counting Response");
2847   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2848                                    ett_m2ap_MbmsServiceCountingResponse, MbmsServiceCountingResponse_sequence);
2849
2850   return offset;
2851 }
2852
2853
2854 static const per_sequence_t MbmsServiceCountingFailure_sequence[] = {
2855   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2856   { NULL, 0, 0, NULL }
2857 };
2858
2859 static int
2860 dissect_m2ap_MbmsServiceCountingFailure(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2861   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Service Counting Failure");
2862   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2863                                    ett_m2ap_MbmsServiceCountingFailure, MbmsServiceCountingFailure_sequence);
2864
2865   return offset;
2866 }
2867
2868
2869 static const per_sequence_t MbmsServiceCountingResultsReport_sequence[] = {
2870   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2871   { NULL, 0, 0, NULL }
2872 };
2873
2874 static int
2875 dissect_m2ap_MbmsServiceCountingResultsReport(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2876   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Service Counting Results Report");
2877   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2878                                    ett_m2ap_MbmsServiceCountingResultsReport, MbmsServiceCountingResultsReport_sequence);
2879
2880   return offset;
2881 }
2882
2883
2884 static const per_sequence_t MBMS_Counting_Result_List_sequence_of[1] = {
2885   { &hf_m2ap_MBMS_Counting_Result_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2886 };
2887
2888 static int
2889 dissect_m2ap_MBMS_Counting_Result_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2890   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2891                                                   ett_m2ap_MBMS_Counting_Result_List, MBMS_Counting_Result_List_sequence_of,
2892                                                   1, maxnoofCountingService, false);
2893
2894   return offset;
2895 }
2896
2897
2898
2899 static int
2900 dissect_m2ap_CountingResult(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2901   offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
2902                                                             0U, 1023U, NULL, false);
2903
2904   return offset;
2905 }
2906
2907
2908 static const per_sequence_t MBMS_Counting_Result_sequence[] = {
2909   { &hf_m2ap_tmgi           , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_TMGI },
2910   { &hf_m2ap_countingResult , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_CountingResult },
2911   { &hf_m2ap_iE_Extensions  , ASN1_EXTENSION_ROOT    , ASN1_OPTIONAL    , dissect_m2ap_ProtocolExtensionContainer },
2912   { NULL, 0, 0, NULL }
2913 };
2914
2915 static int
2916 dissect_m2ap_MBMS_Counting_Result(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2917   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2918                                    ett_m2ap_MBMS_Counting_Result, MBMS_Counting_Result_sequence);
2919
2920   return offset;
2921 }
2922
2923
2924 static const per_sequence_t MbmsOverloadNotification_sequence[] = {
2925   { &hf_m2ap_protocolIEs    , ASN1_EXTENSION_ROOT    , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2926   { NULL, 0, 0, NULL }
2927 };
2928
2929 static int
2930 dissect_m2ap_MbmsOverloadNotification(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2931   col_set_str(actx->pinfo->cinfo, COL_INFO, "MBMS Overload Notification");
2932
2933   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
2934                                    ett_m2ap_MbmsOverloadNotification, MbmsOverloadNotification_sequence);
2935
2936   return offset;
2937 }
2938
2939
2940 static const per_sequence_t Overload_Status_Per_PMCH_List_sequence_of[1] = {
2941   { &hf_m2ap_Overload_Status_Per_PMCH_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2942 };
2943
2944 static int
2945 dissect_m2ap_Overload_Status_Per_PMCH_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2946   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2947                                                   ett_m2ap_Overload_Status_Per_PMCH_List, Overload_Status_Per_PMCH_List_sequence_of,
2948                                                   1, maxnoofPMCHsperMBSFNarea, false);
2949
2950   return offset;
2951 }
2952
2953
2954 static const value_string m2ap_PMCH_Overload_Status_vals[] = {
2955   {   0, "normal" },
2956   {   1, "overload" },
2957   { 0, NULL }
2958 };
2959
2960
2961 static int
2962 dissect_m2ap_PMCH_Overload_Status(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2963   offset = dissect_per_enumerated(tvb, offset, actx, tree, hf_index,
2964                                      2, NULL, true, 0, NULL);
2965
2966   return offset;
2967 }
2968
2969
2970 static const per_sequence_t Active_MBMS_Session_List_sequence_of[1] = {
2971   { &hf_m2ap_Active_MBMS_Session_List_item, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProtocolIE_Container },
2972 };
2973
2974 static int
2975 dissect_m2ap_Active_MBMS_Session_List(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2976   offset = dissect_per_constrained_sequence_of(tvb, offset, actx, tree, hf_index,
2977                                                   ett_m2ap_Active_MBMS_Session_List, Active_MBMS_Session_List_sequence_of,
2978                                                   1, maxnoofSessionsPerPMCH, false);
2979
2980   return offset;
2981 }
2982
2983
2984
2985 static int
2986 dissect_m2ap_InitiatingMessage_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
2987   message_type = INITIATING_MESSAGE;
2988
2989   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_InitiatingMessageValue);
2990
2991   return offset;
2992 }
2993
2994
2995 static const per_sequence_t InitiatingMessage_sequence[] = {
2996   { &hf_m2ap_procedureCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProcedureCode },
2997   { &hf_m2ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
2998   { &hf_m2ap_initiatingMessage_value, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_InitiatingMessage_value },
2999   { NULL, 0, 0, NULL }
3000 };
3001
3002 static int
3003 dissect_m2ap_InitiatingMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3004   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3005                                    ett_m2ap_InitiatingMessage, InitiatingMessage_sequence);
3006
3007   return offset;
3008 }
3009
3010
3011
3012 static int
3013 dissect_m2ap_SuccessfulOutcome_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3014   message_type = SUCCESSFUL_OUTCOME;
3015
3016   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_SuccessfulOutcomeValue);
3017
3018   return offset;
3019 }
3020
3021
3022 static const per_sequence_t SuccessfulOutcome_sequence[] = {
3023   { &hf_m2ap_procedureCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProcedureCode },
3024   { &hf_m2ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
3025   { &hf_m2ap_successfulOutcome_value, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_SuccessfulOutcome_value },
3026   { NULL, 0, 0, NULL }
3027 };
3028
3029 static int
3030 dissect_m2ap_SuccessfulOutcome(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3031   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3032                                    ett_m2ap_SuccessfulOutcome, SuccessfulOutcome_sequence);
3033
3034   return offset;
3035 }
3036
3037
3038
3039 static int
3040 dissect_m2ap_UnsuccessfulOutcome_value(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3041   message_type = UNSUCCESSFUL_OUTCOME;
3042
3043   offset = dissect_per_open_type_pdu_new(tvb, offset, actx, tree, hf_index, dissect_UnsuccessfulOutcomeValue);
3044
3045   return offset;
3046 }
3047
3048
3049 static const per_sequence_t UnsuccessfulOutcome_sequence[] = {
3050   { &hf_m2ap_procedureCode  , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_ProcedureCode },
3051   { &hf_m2ap_criticality    , ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_Criticality },
3052   { &hf_m2ap_unsuccessfulOutcome_value, ASN1_NO_EXTENSIONS     , ASN1_NOT_OPTIONAL, dissect_m2ap_UnsuccessfulOutcome_value },
3053   { NULL, 0, 0, NULL }
3054 };
3055
3056 static int
3057 dissect_m2ap_UnsuccessfulOutcome(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3058   offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
3059                                    ett_m2ap_UnsuccessfulOutcome, UnsuccessfulOutcome_sequence);
3060
3061   return offset;
3062 }
3063
3064
3065 static const value_string m2ap_M2AP_PDU_vals[] = {
3066   {   0, "initiatingMessage" },
3067   {   1, "successfulOutcome" },
3068   {   2, "unsuccessfulOutcome" },
3069   { 0, NULL }
3070 };
3071
3072 static const per_choice_t M2AP_PDU_choice[] = {
3073   {   0, &hf_m2ap_initiatingMessage, ASN1_EXTENSION_ROOT    , dissect_m2ap_InitiatingMessage },
3074   {   1, &hf_m2ap_successfulOutcome, ASN1_EXTENSION_ROOT    , dissect_m2ap_SuccessfulOutcome },
3075   {   2, &hf_m2ap_unsuccessfulOutcome, ASN1_EXTENSION_ROOT    , dissect_m2ap_UnsuccessfulOutcome },
3076   { 0, NULL, 0, NULL }
3077 };
3078
3079 static int
3080 dissect_m2ap_M2AP_PDU(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
3081   offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
3082                                  ett_m2ap_M2AP_PDU, M2AP_PDU_choice,
3083                                  NULL);
3084
3085   return offset;
3086 }
3087
3088 /*--- PDUs ---*/
3089
3090 static int dissect_AdditionalConfigParameters_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3091   int offset = 0;
3092   asn1_ctx_t asn1_ctx;
3093   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3094   offset = dissect_m2ap_AdditionalConfigParameters(tvb, offset, &asn1_ctx, tree, hf_m2ap_AdditionalConfigParameters_PDU);
3095   offset += 7; offset >>= 3;
3096   return offset;
3097 }
3098 static int dissect_Cause_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3099   int offset = 0;
3100   asn1_ctx_t asn1_ctx;
3101   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3102   offset = dissect_m2ap_Cause(tvb, offset, &asn1_ctx, tree, hf_m2ap_Cause_PDU);
3103   offset += 7; offset >>= 3;
3104   return offset;
3105 }
3106 static int dissect_CriticalityDiagnostics_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3107   int offset = 0;
3108   asn1_ctx_t asn1_ctx;
3109   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3110   offset = dissect_m2ap_CriticalityDiagnostics(tvb, offset, &asn1_ctx, tree, hf_m2ap_CriticalityDiagnostics_PDU);
3111   offset += 7; offset >>= 3;
3112   return offset;
3113 }
3114 static int dissect_ENB_MBMS_Configuration_data_Item_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3115   int offset = 0;
3116   asn1_ctx_t asn1_ctx;
3117   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3118   offset = dissect_m2ap_ENB_MBMS_Configuration_data_Item(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENB_MBMS_Configuration_data_Item_PDU);
3119   offset += 7; offset >>= 3;
3120   return offset;
3121 }
3122 static int dissect_ENB_MBMS_Configuration_data_ConfigUpdate_Item_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3123   int offset = 0;
3124   asn1_ctx_t asn1_ctx;
3125   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3126   offset = dissect_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item_PDU);
3127   offset += 7; offset >>= 3;
3128   return offset;
3129 }
3130 static int dissect_ENB_MBMS_M2AP_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3131   int offset = 0;
3132   asn1_ctx_t asn1_ctx;
3133   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3134   offset = dissect_m2ap_ENB_MBMS_M2AP_ID(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENB_MBMS_M2AP_ID_PDU);
3135   offset += 7; offset >>= 3;
3136   return offset;
3137 }
3138 static int dissect_ENBname_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3139   int offset = 0;
3140   asn1_ctx_t asn1_ctx;
3141   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3142   offset = dissect_m2ap_ENBname(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENBname_PDU);
3143   offset += 7; offset >>= 3;
3144   return offset;
3145 }
3146 static int dissect_GlobalENB_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3147   int offset = 0;
3148   asn1_ctx_t asn1_ctx;
3149   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3150   offset = dissect_m2ap_GlobalENB_ID(tvb, offset, &asn1_ctx, tree, hf_m2ap_GlobalENB_ID_PDU);
3151   offset += 7; offset >>= 3;
3152   return offset;
3153 }
3154 static int dissect_GlobalMCE_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3155   int offset = 0;
3156   asn1_ctx_t asn1_ctx;
3157   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3158   offset = dissect_m2ap_GlobalMCE_ID(tvb, offset, &asn1_ctx, tree, hf_m2ap_GlobalMCE_ID_PDU);
3159   offset += 7; offset >>= 3;
3160   return offset;
3161 }
3162 static int dissect_MBMS_Service_associatedLogicalM2_ConnectionItem_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3163   int offset = 0;
3164   asn1_ctx_t asn1_ctx;
3165   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3166   offset = dissect_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem_PDU);
3167   offset += 7; offset >>= 3;
3168   return offset;
3169 }
3170 static int dissect_MBMS_Service_Area_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3171   int offset = 0;
3172   asn1_ctx_t asn1_ctx;
3173   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3174   offset = dissect_m2ap_MBMS_Service_Area(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Service_Area_PDU);
3175   offset += 7; offset >>= 3;
3176   return offset;
3177 }
3178 static int dissect_MBMS_Session_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3179   int offset = 0;
3180   asn1_ctx_t asn1_ctx;
3181   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3182   offset = dissect_m2ap_MBMS_Session_ID(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Session_ID_PDU);
3183   offset += 7; offset >>= 3;
3184   return offset;
3185 }
3186 static int dissect_MBSFN_Area_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3187   int offset = 0;
3188   asn1_ctx_t asn1_ctx;
3189   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3190   offset = dissect_m2ap_MBSFN_Area_ID(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBSFN_Area_ID_PDU);
3191   offset += 7; offset >>= 3;
3192   return offset;
3193 }
3194 static int dissect_MBSFN_Subframe_Configuration_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3195   int offset = 0;
3196   asn1_ctx_t asn1_ctx;
3197   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3198   offset = dissect_m2ap_MBSFN_Subframe_Configuration(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBSFN_Subframe_Configuration_PDU);
3199   offset += 7; offset >>= 3;
3200   return offset;
3201 }
3202 static int dissect_MCCH_Update_Time_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3203   int offset = 0;
3204   asn1_ctx_t asn1_ctx;
3205   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3206   offset = dissect_m2ap_MCCH_Update_Time(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCCH_Update_Time_PDU);
3207   offset += 7; offset >>= 3;
3208   return offset;
3209 }
3210 static int dissect_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3211   int offset = 0;
3212   asn1_ctx_t asn1_ctx;
3213   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3214   offset = dissect_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_PDU);
3215   offset += 7; offset >>= 3;
3216   return offset;
3217 }
3218 static int dissect_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3219   int offset = 0;
3220   asn1_ctx_t asn1_ctx;
3221   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3222   offset = dissect_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_PDU);
3223   offset += 7; offset >>= 3;
3224   return offset;
3225 }
3226 static int dissect_MCE_MBMS_M2AP_ID_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3227   int offset = 0;
3228   asn1_ctx_t asn1_ctx;
3229   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3230   offset = dissect_m2ap_MCE_MBMS_M2AP_ID(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCE_MBMS_M2AP_ID_PDU);
3231   offset += 7; offset >>= 3;
3232   return offset;
3233 }
3234 static int dissect_MCEname_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3235   int offset = 0;
3236   asn1_ctx_t asn1_ctx;
3237   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3238   offset = dissect_m2ap_MCEname(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCEname_PDU);
3239   offset += 7; offset >>= 3;
3240   return offset;
3241 }
3242 static int dissect_MCH_Scheduling_PeriodExtended_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3243   int offset = 0;
3244   asn1_ctx_t asn1_ctx;
3245   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3246   offset = dissect_m2ap_MCH_Scheduling_PeriodExtended(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCH_Scheduling_PeriodExtended_PDU);
3247   offset += 7; offset >>= 3;
3248   return offset;
3249 }
3250 static int dissect_MCH_Scheduling_PeriodExtended2_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3251   int offset = 0;
3252   asn1_ctx_t asn1_ctx;
3253   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3254   offset = dissect_m2ap_MCH_Scheduling_PeriodExtended2(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCH_Scheduling_PeriodExtended2_PDU);
3255   offset += 7; offset >>= 3;
3256   return offset;
3257 }
3258 static int dissect_Modulation_Coding_Scheme2_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3259   int offset = 0;
3260   asn1_ctx_t asn1_ctx;
3261   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3262   offset = dissect_m2ap_Modulation_Coding_Scheme2(tvb, offset, &asn1_ctx, tree, hf_m2ap_Modulation_Coding_Scheme2_PDU);
3263   offset += 7; offset >>= 3;
3264   return offset;
3265 }
3266 static int dissect_Modification_PeriodExtended_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3267   int offset = 0;
3268   asn1_ctx_t asn1_ctx;
3269   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3270   offset = dissect_m2ap_Modification_PeriodExtended(tvb, offset, &asn1_ctx, tree, hf_m2ap_Modification_PeriodExtended_PDU);
3271   offset += 7; offset >>= 3;
3272   return offset;
3273 }
3274 static int dissect_Common_Subframe_Allocation_Period_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3275   int offset = 0;
3276   asn1_ctx_t asn1_ctx;
3277   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3278   offset = dissect_m2ap_Common_Subframe_Allocation_Period(tvb, offset, &asn1_ctx, tree, hf_m2ap_Common_Subframe_Allocation_Period_PDU);
3279   offset += 7; offset >>= 3;
3280   return offset;
3281 }
3282 static int dissect_Repetition_PeriodExtended_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3283   int offset = 0;
3284   asn1_ctx_t asn1_ctx;
3285   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3286   offset = dissect_m2ap_Repetition_PeriodExtended(tvb, offset, &asn1_ctx, tree, hf_m2ap_Repetition_PeriodExtended_PDU);
3287   offset += 7; offset >>= 3;
3288   return offset;
3289 }
3290 static int dissect_SC_PTM_Information_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3291   int offset = 0;
3292   asn1_ctx_t asn1_ctx;
3293   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3294   offset = dissect_m2ap_SC_PTM_Information(tvb, offset, &asn1_ctx, tree, hf_m2ap_SC_PTM_Information_PDU);
3295   offset += 7; offset >>= 3;
3296   return offset;
3297 }
3298 static int dissect_Subcarrier_SpacingMBMS_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3299   int offset = 0;
3300   asn1_ctx_t asn1_ctx;
3301   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3302   offset = dissect_m2ap_Subcarrier_SpacingMBMS(tvb, offset, &asn1_ctx, tree, hf_m2ap_Subcarrier_SpacingMBMS_PDU);
3303   offset += 7; offset >>= 3;
3304   return offset;
3305 }
3306 static int dissect_SubframeAllocationExtended_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3307   int offset = 0;
3308   asn1_ctx_t asn1_ctx;
3309   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3310   offset = dissect_m2ap_SubframeAllocationExtended(tvb, offset, &asn1_ctx, tree, hf_m2ap_SubframeAllocationExtended_PDU);
3311   offset += 7; offset >>= 3;
3312   return offset;
3313 }
3314 static int dissect_SubframeAllocationFurtherExtension_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3315   int offset = 0;
3316   asn1_ctx_t asn1_ctx;
3317   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3318   offset = dissect_m2ap_SubframeAllocationFurtherExtension(tvb, offset, &asn1_ctx, tree, hf_m2ap_SubframeAllocationFurtherExtension_PDU);
3319   offset += 7; offset >>= 3;
3320   return offset;
3321 }
3322 static int dissect_TimeToWait_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3323   int offset = 0;
3324   asn1_ctx_t asn1_ctx;
3325   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3326   offset = dissect_m2ap_TimeToWait(tvb, offset, &asn1_ctx, tree, hf_m2ap_TimeToWait_PDU);
3327   offset += 7; offset >>= 3;
3328   return offset;
3329 }
3330 static int dissect_TMGI_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3331   int offset = 0;
3332   asn1_ctx_t asn1_ctx;
3333   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3334   offset = dissect_m2ap_TMGI(tvb, offset, &asn1_ctx, tree, hf_m2ap_TMGI_PDU);
3335   offset += 7; offset >>= 3;
3336   return offset;
3337 }
3338 static int dissect_TNL_Information_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3339   int offset = 0;
3340   asn1_ctx_t asn1_ctx;
3341   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3342   offset = dissect_m2ap_TNL_Information(tvb, offset, &asn1_ctx, tree, hf_m2ap_TNL_Information_PDU);
3343   offset += 7; offset >>= 3;
3344   return offset;
3345 }
3346 static int dissect_SessionStartRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3347   int offset = 0;
3348   asn1_ctx_t asn1_ctx;
3349   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3350   offset = dissect_m2ap_SessionStartRequest(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionStartRequest_PDU);
3351   offset += 7; offset >>= 3;
3352   return offset;
3353 }
3354 static int dissect_SessionStartResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3355   int offset = 0;
3356   asn1_ctx_t asn1_ctx;
3357   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3358   offset = dissect_m2ap_SessionStartResponse(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionStartResponse_PDU);
3359   offset += 7; offset >>= 3;
3360   return offset;
3361 }
3362 static int dissect_SessionStartFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3363   int offset = 0;
3364   asn1_ctx_t asn1_ctx;
3365   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3366   offset = dissect_m2ap_SessionStartFailure(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionStartFailure_PDU);
3367   offset += 7; offset >>= 3;
3368   return offset;
3369 }
3370 static int dissect_SessionStopRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3371   int offset = 0;
3372   asn1_ctx_t asn1_ctx;
3373   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3374   offset = dissect_m2ap_SessionStopRequest(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionStopRequest_PDU);
3375   offset += 7; offset >>= 3;
3376   return offset;
3377 }
3378 static int dissect_SessionStopResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3379   int offset = 0;
3380   asn1_ctx_t asn1_ctx;
3381   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3382   offset = dissect_m2ap_SessionStopResponse(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionStopResponse_PDU);
3383   offset += 7; offset >>= 3;
3384   return offset;
3385 }
3386 static int dissect_SessionUpdateRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3387   int offset = 0;
3388   asn1_ctx_t asn1_ctx;
3389   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3390   offset = dissect_m2ap_SessionUpdateRequest(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionUpdateRequest_PDU);
3391   offset += 7; offset >>= 3;
3392   return offset;
3393 }
3394 static int dissect_SessionUpdateResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3395   int offset = 0;
3396   asn1_ctx_t asn1_ctx;
3397   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3398   offset = dissect_m2ap_SessionUpdateResponse(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionUpdateResponse_PDU);
3399   offset += 7; offset >>= 3;
3400   return offset;
3401 }
3402 static int dissect_SessionUpdateFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3403   int offset = 0;
3404   asn1_ctx_t asn1_ctx;
3405   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3406   offset = dissect_m2ap_SessionUpdateFailure(tvb, offset, &asn1_ctx, tree, hf_m2ap_SessionUpdateFailure_PDU);
3407   offset += 7; offset >>= 3;
3408   return offset;
3409 }
3410 static int dissect_MbmsSchedulingInformation_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3411   int offset = 0;
3412   asn1_ctx_t asn1_ctx;
3413   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3414   offset = dissect_m2ap_MbmsSchedulingInformation(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsSchedulingInformation_PDU);
3415   offset += 7; offset >>= 3;
3416   return offset;
3417 }
3418 static int dissect_MBSFN_Area_Configuration_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3419   int offset = 0;
3420   asn1_ctx_t asn1_ctx;
3421   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3422   offset = dissect_m2ap_MBSFN_Area_Configuration_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBSFN_Area_Configuration_List_PDU);
3423   offset += 7; offset >>= 3;
3424   return offset;
3425 }
3426 static int dissect_PMCH_Configuration_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3427   int offset = 0;
3428   asn1_ctx_t asn1_ctx;
3429   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3430   offset = dissect_m2ap_PMCH_Configuration_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_PMCH_Configuration_List_PDU);
3431   offset += 7; offset >>= 3;
3432   return offset;
3433 }
3434 static int dissect_PMCH_Configuration_Item_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3435   int offset = 0;
3436   asn1_ctx_t asn1_ctx;
3437   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3438   offset = dissect_m2ap_PMCH_Configuration_Item(tvb, offset, &asn1_ctx, tree, hf_m2ap_PMCH_Configuration_Item_PDU);
3439   offset += 7; offset >>= 3;
3440   return offset;
3441 }
3442 static int dissect_MBSFN_Subframe_ConfigurationList_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3443   int offset = 0;
3444   asn1_ctx_t asn1_ctx;
3445   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3446   offset = dissect_m2ap_MBSFN_Subframe_ConfigurationList(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBSFN_Subframe_ConfigurationList_PDU);
3447   offset += 7; offset >>= 3;
3448   return offset;
3449 }
3450 static int dissect_MBMS_Suspension_Notification_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3451   int offset = 0;
3452   asn1_ctx_t asn1_ctx;
3453   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3454   offset = dissect_m2ap_MBMS_Suspension_Notification_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Suspension_Notification_List_PDU);
3455   offset += 7; offset >>= 3;
3456   return offset;
3457 }
3458 static int dissect_MBMS_Suspension_Notification_Item_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3459   int offset = 0;
3460   asn1_ctx_t asn1_ctx;
3461   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3462   offset = dissect_m2ap_MBMS_Suspension_Notification_Item(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Suspension_Notification_Item_PDU);
3463   offset += 7; offset >>= 3;
3464   return offset;
3465 }
3466 static int dissect_MbmsSchedulingInformationResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3467   int offset = 0;
3468   asn1_ctx_t asn1_ctx;
3469   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3470   offset = dissect_m2ap_MbmsSchedulingInformationResponse(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsSchedulingInformationResponse_PDU);
3471   offset += 7; offset >>= 3;
3472   return offset;
3473 }
3474 static int dissect_M2SetupRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3475   int offset = 0;
3476   asn1_ctx_t asn1_ctx;
3477   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3478   offset = dissect_m2ap_M2SetupRequest(tvb, offset, &asn1_ctx, tree, hf_m2ap_M2SetupRequest_PDU);
3479   offset += 7; offset >>= 3;
3480   return offset;
3481 }
3482 static int dissect_ENB_MBMS_Configuration_data_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3483   int offset = 0;
3484   asn1_ctx_t asn1_ctx;
3485   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3486   offset = dissect_m2ap_ENB_MBMS_Configuration_data_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENB_MBMS_Configuration_data_List_PDU);
3487   offset += 7; offset >>= 3;
3488   return offset;
3489 }
3490 static int dissect_M2SetupResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3491   int offset = 0;
3492   asn1_ctx_t asn1_ctx;
3493   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3494   offset = dissect_m2ap_M2SetupResponse(tvb, offset, &asn1_ctx, tree, hf_m2ap_M2SetupResponse_PDU);
3495   offset += 7; offset >>= 3;
3496   return offset;
3497 }
3498 static int dissect_MCCHrelatedBCCH_ConfigPerMBSFNArea_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3499   int offset = 0;
3500   asn1_ctx_t asn1_ctx;
3501   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3502   offset = dissect_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_PDU);
3503   offset += 7; offset >>= 3;
3504   return offset;
3505 }
3506 static int dissect_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3507   int offset = 0;
3508   asn1_ctx_t asn1_ctx;
3509   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3510   offset = dissect_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_PDU);
3511   offset += 7; offset >>= 3;
3512   return offset;
3513 }
3514 static int dissect_M2SetupFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3515   int offset = 0;
3516   asn1_ctx_t asn1_ctx;
3517   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3518   offset = dissect_m2ap_M2SetupFailure(tvb, offset, &asn1_ctx, tree, hf_m2ap_M2SetupFailure_PDU);
3519   offset += 7; offset >>= 3;
3520   return offset;
3521 }
3522 static int dissect_ENBConfigurationUpdate_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3523   int offset = 0;
3524   asn1_ctx_t asn1_ctx;
3525   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3526   offset = dissect_m2ap_ENBConfigurationUpdate(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENBConfigurationUpdate_PDU);
3527   offset += 7; offset >>= 3;
3528   return offset;
3529 }
3530 static int dissect_ENB_MBMS_Configuration_data_List_ConfigUpdate_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3531   int offset = 0;
3532   asn1_ctx_t asn1_ctx;
3533   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3534   offset = dissect_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate_PDU);
3535   offset += 7; offset >>= 3;
3536   return offset;
3537 }
3538 static int dissect_ENBConfigurationUpdateAcknowledge_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3539   int offset = 0;
3540   asn1_ctx_t asn1_ctx;
3541   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3542   offset = dissect_m2ap_ENBConfigurationUpdateAcknowledge(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENBConfigurationUpdateAcknowledge_PDU);
3543   offset += 7; offset >>= 3;
3544   return offset;
3545 }
3546 static int dissect_ENBConfigurationUpdateFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3547   int offset = 0;
3548   asn1_ctx_t asn1_ctx;
3549   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3550   offset = dissect_m2ap_ENBConfigurationUpdateFailure(tvb, offset, &asn1_ctx, tree, hf_m2ap_ENBConfigurationUpdateFailure_PDU);
3551   offset += 7; offset >>= 3;
3552   return offset;
3553 }
3554 static int dissect_MCEConfigurationUpdate_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3555   int offset = 0;
3556   asn1_ctx_t asn1_ctx;
3557   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3558   offset = dissect_m2ap_MCEConfigurationUpdate(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCEConfigurationUpdate_PDU);
3559   offset += 7; offset >>= 3;
3560   return offset;
3561 }
3562 static int dissect_MCEConfigurationUpdateAcknowledge_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3563   int offset = 0;
3564   asn1_ctx_t asn1_ctx;
3565   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3566   offset = dissect_m2ap_MCEConfigurationUpdateAcknowledge(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCEConfigurationUpdateAcknowledge_PDU);
3567   offset += 7; offset >>= 3;
3568   return offset;
3569 }
3570 static int dissect_MCEConfigurationUpdateFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3571   int offset = 0;
3572   asn1_ctx_t asn1_ctx;
3573   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3574   offset = dissect_m2ap_MCEConfigurationUpdateFailure(tvb, offset, &asn1_ctx, tree, hf_m2ap_MCEConfigurationUpdateFailure_PDU);
3575   offset += 7; offset >>= 3;
3576   return offset;
3577 }
3578 static int dissect_ErrorIndication_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3579   int offset = 0;
3580   asn1_ctx_t asn1_ctx;
3581   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3582   offset = dissect_m2ap_ErrorIndication(tvb, offset, &asn1_ctx, tree, hf_m2ap_ErrorIndication_PDU);
3583   offset += 7; offset >>= 3;
3584   return offset;
3585 }
3586 static int dissect_Reset_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3587   int offset = 0;
3588   asn1_ctx_t asn1_ctx;
3589   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3590   offset = dissect_m2ap_Reset(tvb, offset, &asn1_ctx, tree, hf_m2ap_Reset_PDU);
3591   offset += 7; offset >>= 3;
3592   return offset;
3593 }
3594 static int dissect_ResetType_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3595   int offset = 0;
3596   asn1_ctx_t asn1_ctx;
3597   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3598   offset = dissect_m2ap_ResetType(tvb, offset, &asn1_ctx, tree, hf_m2ap_ResetType_PDU);
3599   offset += 7; offset >>= 3;
3600   return offset;
3601 }
3602 static int dissect_ResetAcknowledge_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3603   int offset = 0;
3604   asn1_ctx_t asn1_ctx;
3605   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3606   offset = dissect_m2ap_ResetAcknowledge(tvb, offset, &asn1_ctx, tree, hf_m2ap_ResetAcknowledge_PDU);
3607   offset += 7; offset >>= 3;
3608   return offset;
3609 }
3610 static int dissect_MBMS_Service_associatedLogicalM2_ConnectionListResAck_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3611   int offset = 0;
3612   asn1_ctx_t asn1_ctx;
3613   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3614   offset = dissect_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck_PDU);
3615   offset += 7; offset >>= 3;
3616   return offset;
3617 }
3618 static int dissect_PrivateMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3619   int offset = 0;
3620   asn1_ctx_t asn1_ctx;
3621   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3622   offset = dissect_m2ap_PrivateMessage(tvb, offset, &asn1_ctx, tree, hf_m2ap_PrivateMessage_PDU);
3623   offset += 7; offset >>= 3;
3624   return offset;
3625 }
3626 static int dissect_MbmsServiceCountingRequest_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3627   int offset = 0;
3628   asn1_ctx_t asn1_ctx;
3629   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3630   offset = dissect_m2ap_MbmsServiceCountingRequest(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsServiceCountingRequest_PDU);
3631   offset += 7; offset >>= 3;
3632   return offset;
3633 }
3634 static int dissect_MBMS_Counting_Request_Session_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3635   int offset = 0;
3636   asn1_ctx_t asn1_ctx;
3637   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3638   offset = dissect_m2ap_MBMS_Counting_Request_Session(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Counting_Request_Session_PDU);
3639   offset += 7; offset >>= 3;
3640   return offset;
3641 }
3642 static int dissect_MBMS_Counting_Request_SessionIE_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3643   int offset = 0;
3644   asn1_ctx_t asn1_ctx;
3645   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3646   offset = dissect_m2ap_MBMS_Counting_Request_SessionIE(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Counting_Request_SessionIE_PDU);
3647   offset += 7; offset >>= 3;
3648   return offset;
3649 }
3650 static int dissect_MbmsServiceCountingResponse_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3651   int offset = 0;
3652   asn1_ctx_t asn1_ctx;
3653   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3654   offset = dissect_m2ap_MbmsServiceCountingResponse(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsServiceCountingResponse_PDU);
3655   offset += 7; offset >>= 3;
3656   return offset;
3657 }
3658 static int dissect_MbmsServiceCountingFailure_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3659   int offset = 0;
3660   asn1_ctx_t asn1_ctx;
3661   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3662   offset = dissect_m2ap_MbmsServiceCountingFailure(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsServiceCountingFailure_PDU);
3663   offset += 7; offset >>= 3;
3664   return offset;
3665 }
3666 static int dissect_MbmsServiceCountingResultsReport_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3667   int offset = 0;
3668   asn1_ctx_t asn1_ctx;
3669   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3670   offset = dissect_m2ap_MbmsServiceCountingResultsReport(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsServiceCountingResultsReport_PDU);
3671   offset += 7; offset >>= 3;
3672   return offset;
3673 }
3674 static int dissect_MBMS_Counting_Result_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3675   int offset = 0;
3676   asn1_ctx_t asn1_ctx;
3677   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3678   offset = dissect_m2ap_MBMS_Counting_Result_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Counting_Result_List_PDU);
3679   offset += 7; offset >>= 3;
3680   return offset;
3681 }
3682 static int dissect_MBMS_Counting_Result_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3683   int offset = 0;
3684   asn1_ctx_t asn1_ctx;
3685   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3686   offset = dissect_m2ap_MBMS_Counting_Result(tvb, offset, &asn1_ctx, tree, hf_m2ap_MBMS_Counting_Result_PDU);
3687   offset += 7; offset >>= 3;
3688   return offset;
3689 }
3690 static int dissect_MbmsOverloadNotification_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3691   int offset = 0;
3692   asn1_ctx_t asn1_ctx;
3693   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3694   offset = dissect_m2ap_MbmsOverloadNotification(tvb, offset, &asn1_ctx, tree, hf_m2ap_MbmsOverloadNotification_PDU);
3695   offset += 7; offset >>= 3;
3696   return offset;
3697 }
3698 static int dissect_Overload_Status_Per_PMCH_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3699   int offset = 0;
3700   asn1_ctx_t asn1_ctx;
3701   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3702   offset = dissect_m2ap_Overload_Status_Per_PMCH_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_Overload_Status_Per_PMCH_List_PDU);
3703   offset += 7; offset >>= 3;
3704   return offset;
3705 }
3706 static int dissect_PMCH_Overload_Status_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3707   int offset = 0;
3708   asn1_ctx_t asn1_ctx;
3709   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3710   offset = dissect_m2ap_PMCH_Overload_Status(tvb, offset, &asn1_ctx, tree, hf_m2ap_PMCH_Overload_Status_PDU);
3711   offset += 7; offset >>= 3;
3712   return offset;
3713 }
3714 static int dissect_Active_MBMS_Session_List_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3715   int offset = 0;
3716   asn1_ctx_t asn1_ctx;
3717   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3718   offset = dissect_m2ap_Active_MBMS_Session_List(tvb, offset, &asn1_ctx, tree, hf_m2ap_Active_MBMS_Session_List_PDU);
3719   offset += 7; offset >>= 3;
3720   return offset;
3721 }
3722 static int dissect_M2AP_PDU_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
3723   int offset = 0;
3724   asn1_ctx_t asn1_ctx;
3725   asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, true, pinfo);
3726   offset = dissect_m2ap_M2AP_PDU(tvb, offset, &asn1_ctx, tree, hf_m2ap_M2AP_PDU_PDU);
3727   offset += 7; offset >>= 3;
3728   return offset;
3729 }
3730
3731
3732 static int
3733 dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
3734 {
3735   return (dissector_try_uint_with_data(m2ap_ies_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
3736 }
3737
3738 static int
3739 dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
3740 {
3741   return (dissector_try_uint_with_data(m2ap_extension_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
3742 }
3743
3744 static int
3745 dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
3746 {
3747   return (dissector_try_uint_with_data(m2ap_proc_imsg_dissector_table, ProcedureCode, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
3748 }
3749
3750 static int
3751 dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
3752 {
3753   return (dissector_try_uint_with_data(m2ap_proc_sout_dissector_table, ProcedureCode, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
3754 }
3755
3756 static int
3757 dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
3758 {
3759   return (dissector_try_uint_with_data(m2ap_proc_uout_dissector_table, ProcedureCode, tvb, pinfo, tree, false, NULL)) ? tvb_captured_length(tvb) : 0;
3760 }
3761
3762
3763 static int
3764 dissect_m2ap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
3765 {
3766   proto_item *m2ap_item = NULL;
3767   proto_tree *m2ap_tree = NULL;
3768
3769   /* make entry in the Protocol column on summary display */
3770   col_set_str(pinfo->cinfo, COL_PROTOCOL, PSNAME);
3771   col_clear_fence(pinfo->cinfo, COL_INFO);
3772   col_clear(pinfo->cinfo, COL_INFO);
3773
3774   m2ap_item = proto_tree_add_item(tree, proto_m2ap, tvb, 0, -1, ENC_NA);
3775   m2ap_tree = proto_item_add_subtree(m2ap_item, ett_m2ap);
3776
3777   dissect_M2AP_PDU_PDU(tvb, pinfo, m2ap_tree, NULL);
3778
3779   return tvb_captured_length(tvb);
3780 }
3781
3782 void
3783 proto_register_m2ap(void) {
3784
3785   /* List of fields */
3786   static hf_register_info hf[] = {
3787     { &hf_m2ap_IPAddress_v4,
3788       { "IPAddress", "m2ap.IPAddress_v4",
3789          FT_IPv4, BASE_NONE, NULL, 0,
3790          NULL, HFILL }
3791     },
3792     { &hf_m2ap_IPAddress_v6,
3793       { "IPAddress", "m2ap.IPAddress_v6",
3794          FT_IPv6, BASE_NONE, NULL, 0,
3795          NULL, HFILL }
3796     },
3797     { &hf_m2ap_AdditionalConfigParameters_PDU,
3798       { "AdditionalConfigParameters", "m2ap.AdditionalConfigParameters_element",
3799         FT_NONE, BASE_NONE, NULL, 0,
3800         NULL, HFILL }},
3801     { &hf_m2ap_Cause_PDU,
3802       { "Cause", "m2ap.Cause",
3803         FT_UINT32, BASE_DEC, VALS(m2ap_Cause_vals), 0,
3804         NULL, HFILL }},
3805     { &hf_m2ap_CriticalityDiagnostics_PDU,
3806       { "CriticalityDiagnostics", "m2ap.CriticalityDiagnostics_element",
3807         FT_NONE, BASE_NONE, NULL, 0,
3808         NULL, HFILL }},
3809     { &hf_m2ap_ENB_MBMS_Configuration_data_Item_PDU,
3810       { "ENB-MBMS-Configuration-data-Item", "m2ap.ENB_MBMS_Configuration_data_Item_element",
3811         FT_NONE, BASE_NONE, NULL, 0,
3812         NULL, HFILL }},
3813     { &hf_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item_PDU,
3814       { "ENB-MBMS-Configuration-data-ConfigUpdate-Item", "m2ap.ENB_MBMS_Configuration_data_ConfigUpdate_Item",
3815         FT_UINT32, BASE_DEC, VALS(m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item_vals), 0,
3816         NULL, HFILL }},
3817     { &hf_m2ap_ENB_MBMS_M2AP_ID_PDU,
3818       { "ENB-MBMS-M2AP-ID", "m2ap.ENB_MBMS_M2AP_ID",
3819         FT_UINT32, BASE_DEC, NULL, 0,
3820         NULL, HFILL }},
3821     { &hf_m2ap_ENBname_PDU,
3822       { "ENBname", "m2ap.ENBname",
3823         FT_STRING, BASE_NONE, NULL, 0,
3824         NULL, HFILL }},
3825     { &hf_m2ap_GlobalENB_ID_PDU,
3826       { "GlobalENB-ID", "m2ap.GlobalENB_ID_element",
3827         FT_NONE, BASE_NONE, NULL, 0,
3828         NULL, HFILL }},
3829     { &hf_m2ap_GlobalMCE_ID_PDU,
3830       { "GlobalMCE-ID", "m2ap.GlobalMCE_ID_element",
3831         FT_NONE, BASE_NONE, NULL, 0,
3832         NULL, HFILL }},
3833     { &hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem_PDU,
3834       { "MBMS-Service-associatedLogicalM2-ConnectionItem", "m2ap.MBMS_Service_associatedLogicalM2_ConnectionItem_element",
3835         FT_NONE, BASE_NONE, NULL, 0,
3836         NULL, HFILL }},
3837     { &hf_m2ap_MBMS_Service_Area_PDU,
3838       { "MBMS-Service-Area", "m2ap.MBMS_Service_Area",
3839         FT_BYTES, BASE_NONE, NULL, 0,
3840         NULL, HFILL }},
3841     { &hf_m2ap_MBMS_Session_ID_PDU,
3842       { "MBMS-Session-ID", "m2ap.MBMS_Session_ID",
3843         FT_BYTES, BASE_NONE, NULL, 0,
3844         NULL, HFILL }},
3845     { &hf_m2ap_MBSFN_Area_ID_PDU,
3846       { "MBSFN-Area-ID", "m2ap.MBSFN_Area_ID",
3847         FT_UINT32, BASE_DEC, NULL, 0,
3848         NULL, HFILL }},
3849     { &hf_m2ap_MBSFN_Subframe_Configuration_PDU,
3850       { "MBSFN-Subframe-Configuration", "m2ap.MBSFN_Subframe_Configuration_element",
3851         FT_NONE, BASE_NONE, NULL, 0,
3852         NULL, HFILL }},
3853     { &hf_m2ap_MCCH_Update_Time_PDU,
3854       { "MCCH-Update-Time", "m2ap.MCCH_Update_Time",
3855         FT_UINT32, BASE_DEC, NULL, 0,
3856         NULL, HFILL }},
3857     { &hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_PDU,
3858       { "MCCHrelatedBCCH-ConfigPerMBSFNArea-Item", "m2ap.MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_element",
3859         FT_NONE, BASE_NONE, NULL, 0,
3860         NULL, HFILL }},
3861     { &hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_PDU,
3862       { "MCCHrelatedBCCH-ExtConfigPerMBSFNArea-Item", "m2ap.MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_element",
3863         FT_NONE, BASE_NONE, NULL, 0,
3864         NULL, HFILL }},
3865     { &hf_m2ap_MCE_MBMS_M2AP_ID_PDU,
3866       { "MCE-MBMS-M2AP-ID", "m2ap.MCE_MBMS_M2AP_ID",
3867         FT_UINT32, BASE_DEC, NULL, 0,
3868         NULL, HFILL }},
3869     { &hf_m2ap_MCEname_PDU,
3870       { "MCEname", "m2ap.MCEname",
3871         FT_STRING, BASE_NONE, NULL, 0,
3872         NULL, HFILL }},
3873     { &hf_m2ap_MCH_Scheduling_PeriodExtended_PDU,
3874       { "MCH-Scheduling-PeriodExtended", "m2ap.MCH_Scheduling_PeriodExtended",
3875         FT_UINT32, BASE_DEC, VALS(m2ap_MCH_Scheduling_PeriodExtended_vals), 0,
3876         NULL, HFILL }},
3877     { &hf_m2ap_MCH_Scheduling_PeriodExtended2_PDU,
3878       { "MCH-Scheduling-PeriodExtended2", "m2ap.MCH_Scheduling_PeriodExtended2",
3879         FT_UINT32, BASE_DEC, VALS(m2ap_MCH_Scheduling_PeriodExtended2_vals), 0,
3880         NULL, HFILL }},
3881     { &hf_m2ap_Modulation_Coding_Scheme2_PDU,
3882       { "Modulation-Coding-Scheme2", "m2ap.Modulation_Coding_Scheme2",
3883         FT_UINT32, BASE_DEC, NULL, 0,
3884         NULL, HFILL }},
3885     { &hf_m2ap_Modification_PeriodExtended_PDU,
3886       { "Modification-PeriodExtended", "m2ap.Modification_PeriodExtended",
3887         FT_UINT32, BASE_DEC, VALS(m2ap_Modification_PeriodExtended_vals), 0,
3888         NULL, HFILL }},
3889     { &hf_m2ap_Common_Subframe_Allocation_Period_PDU,
3890       { "Common-Subframe-Allocation-Period", "m2ap.Common_Subframe_Allocation_Period",
3891         FT_UINT32, BASE_DEC, VALS(m2ap_Common_Subframe_Allocation_Period_vals), 0,
3892         NULL, HFILL }},
3893     { &hf_m2ap_Repetition_PeriodExtended_PDU,
3894       { "Repetition-PeriodExtended", "m2ap.Repetition_PeriodExtended",
3895         FT_UINT32, BASE_DEC, VALS(m2ap_Repetition_PeriodExtended_vals), 0,
3896         NULL, HFILL }},
3897     { &hf_m2ap_SC_PTM_Information_PDU,
3898       { "SC-PTM-Information", "m2ap.SC_PTM_Information_element",
3899         FT_NONE, BASE_NONE, NULL, 0,
3900         NULL, HFILL }},
3901     { &hf_m2ap_Subcarrier_SpacingMBMS_PDU,
3902       { "Subcarrier-SpacingMBMS", "m2ap.Subcarrier_SpacingMBMS",
3903         FT_UINT32, BASE_DEC, VALS(m2ap_Subcarrier_SpacingMBMS_vals), 0,
3904         NULL, HFILL }},
3905     { &hf_m2ap_SubframeAllocationExtended_PDU,
3906       { "SubframeAllocationExtended", "m2ap.SubframeAllocationExtended",
3907         FT_UINT32, BASE_DEC, VALS(m2ap_SubframeAllocationExtended_vals), 0,
3908         NULL, HFILL }},
3909     { &hf_m2ap_SubframeAllocationFurtherExtension_PDU,
3910       { "SubframeAllocationFurtherExtension", "m2ap.SubframeAllocationFurtherExtension",
3911         FT_UINT32, BASE_DEC, VALS(m2ap_SubframeAllocationFurtherExtension_vals), 0,
3912         NULL, HFILL }},
3913     { &hf_m2ap_TimeToWait_PDU,
3914       { "TimeToWait", "m2ap.TimeToWait",
3915         FT_UINT32, BASE_DEC, VALS(m2ap_TimeToWait_vals), 0,
3916         NULL, HFILL }},
3917     { &hf_m2ap_TMGI_PDU,
3918       { "TMGI", "m2ap.TMGI_element",
3919         FT_NONE, BASE_NONE, NULL, 0,
3920         NULL, HFILL }},
3921     { &hf_m2ap_TNL_Information_PDU,
3922       { "TNL-Information", "m2ap.TNL_Information_element",
3923         FT_NONE, BASE_NONE, NULL, 0,
3924         NULL, HFILL }},
3925     { &hf_m2ap_SessionStartRequest_PDU,
3926       { "SessionStartRequest", "m2ap.SessionStartRequest_element",
3927         FT_NONE, BASE_NONE, NULL, 0,
3928         NULL, HFILL }},
3929     { &hf_m2ap_SessionStartResponse_PDU,
3930       { "SessionStartResponse", "m2ap.SessionStartResponse_element",
3931         FT_NONE, BASE_NONE, NULL, 0,
3932         NULL, HFILL }},
3933     { &hf_m2ap_SessionStartFailure_PDU,
3934       { "SessionStartFailure", "m2ap.SessionStartFailure_element",
3935         FT_NONE, BASE_NONE, NULL, 0,
3936         NULL, HFILL }},
3937     { &hf_m2ap_SessionStopRequest_PDU,
3938       { "SessionStopRequest", "m2ap.SessionStopRequest_element",
3939         FT_NONE, BASE_NONE, NULL, 0,
3940         NULL, HFILL }},
3941     { &hf_m2ap_SessionStopResponse_PDU,
3942       { "SessionStopResponse", "m2ap.SessionStopResponse_element",
3943         FT_NONE, BASE_NONE, NULL, 0,
3944         NULL, HFILL }},
3945     { &hf_m2ap_SessionUpdateRequest_PDU,
3946       { "SessionUpdateRequest", "m2ap.SessionUpdateRequest_element",
3947         FT_NONE, BASE_NONE, NULL, 0,
3948         NULL, HFILL }},
3949     { &hf_m2ap_SessionUpdateResponse_PDU,
3950       { "SessionUpdateResponse", "m2ap.SessionUpdateResponse_element",
3951         FT_NONE, BASE_NONE, NULL, 0,
3952         NULL, HFILL }},
3953     { &hf_m2ap_SessionUpdateFailure_PDU,
3954       { "SessionUpdateFailure", "m2ap.SessionUpdateFailure_element",
3955         FT_NONE, BASE_NONE, NULL, 0,
3956         NULL, HFILL }},
3957     { &hf_m2ap_MbmsSchedulingInformation_PDU,
3958       { "MbmsSchedulingInformation", "m2ap.MbmsSchedulingInformation_element",
3959         FT_NONE, BASE_NONE, NULL, 0,
3960         NULL, HFILL }},
3961     { &hf_m2ap_MBSFN_Area_Configuration_List_PDU,
3962       { "MBSFN-Area-Configuration-List", "m2ap.MBSFN_Area_Configuration_List",
3963         FT_UINT32, BASE_DEC, NULL, 0,
3964         NULL, HFILL }},
3965     { &hf_m2ap_PMCH_Configuration_List_PDU,
3966       { "PMCH-Configuration-List", "m2ap.PMCH_Configuration_List",
3967         FT_UINT32, BASE_DEC, NULL, 0,
3968         NULL, HFILL }},
3969     { &hf_m2ap_PMCH_Configuration_Item_PDU,
3970       { "PMCH-Configuration-Item", "m2ap.PMCH_Configuration_Item_element",
3971         FT_NONE, BASE_NONE, NULL, 0,
3972         NULL, HFILL }},
3973     { &hf_m2ap_MBSFN_Subframe_ConfigurationList_PDU,
3974       { "MBSFN-Subframe-ConfigurationList", "m2ap.MBSFN_Subframe_ConfigurationList",
3975         FT_UINT32, BASE_DEC, NULL, 0,
3976         NULL, HFILL }},
3977     { &hf_m2ap_MBMS_Suspension_Notification_List_PDU,
3978       { "MBMS-Suspension-Notification-List", "m2ap.MBMS_Suspension_Notification_List",
3979         FT_UINT32, BASE_DEC, NULL, 0,
3980         NULL, HFILL }},
3981     { &hf_m2ap_MBMS_Suspension_Notification_Item_PDU,
3982       { "MBMS-Suspension-Notification-Item", "m2ap.MBMS_Suspension_Notification_Item_element",
3983         FT_NONE, BASE_NONE, NULL, 0,
3984         NULL, HFILL }},
3985     { &hf_m2ap_MbmsSchedulingInformationResponse_PDU,
3986       { "MbmsSchedulingInformationResponse", "m2ap.MbmsSchedulingInformationResponse_element",
3987         FT_NONE, BASE_NONE, NULL, 0,
3988         NULL, HFILL }},
3989     { &hf_m2ap_M2SetupRequest_PDU,
3990       { "M2SetupRequest", "m2ap.M2SetupRequest_element",
3991         FT_NONE, BASE_NONE, NULL, 0,
3992         NULL, HFILL }},
3993     { &hf_m2ap_ENB_MBMS_Configuration_data_List_PDU,
3994       { "ENB-MBMS-Configuration-data-List", "m2ap.ENB_MBMS_Configuration_data_List",
3995         FT_UINT32, BASE_DEC, NULL, 0,
3996         NULL, HFILL }},
3997     { &hf_m2ap_M2SetupResponse_PDU,
3998       { "M2SetupResponse", "m2ap.M2SetupResponse_element",
3999         FT_NONE, BASE_NONE, NULL, 0,
4000         NULL, HFILL }},
4001     { &hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_PDU,
4002       { "MCCHrelatedBCCH-ConfigPerMBSFNArea", "m2ap.MCCHrelatedBCCH_ConfigPerMBSFNArea",
4003         FT_UINT32, BASE_DEC, NULL, 0,
4004         NULL, HFILL }},
4005     { &hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_PDU,
4006       { "MCCHrelatedBCCH-ExtConfigPerMBSFNArea", "m2ap.MCCHrelatedBCCH_ExtConfigPerMBSFNArea",
4007         FT_UINT32, BASE_DEC, NULL, 0,
4008         NULL, HFILL }},
4009     { &hf_m2ap_M2SetupFailure_PDU,
4010       { "M2SetupFailure", "m2ap.M2SetupFailure_element",
4011         FT_NONE, BASE_NONE, NULL, 0,
4012         NULL, HFILL }},
4013     { &hf_m2ap_ENBConfigurationUpdate_PDU,
4014       { "ENBConfigurationUpdate", "m2ap.ENBConfigurationUpdate_element",
4015         FT_NONE, BASE_NONE, NULL, 0,
4016         NULL, HFILL }},
4017     { &hf_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate_PDU,
4018       { "ENB-MBMS-Configuration-data-List-ConfigUpdate", "m2ap.ENB_MBMS_Configuration_data_List_ConfigUpdate",
4019         FT_UINT32, BASE_DEC, NULL, 0,
4020         NULL, HFILL }},
4021     { &hf_m2ap_ENBConfigurationUpdateAcknowledge_PDU,
4022       { "ENBConfigurationUpdateAcknowledge", "m2ap.ENBConfigurationUpdateAcknowledge_element",
4023         FT_NONE, BASE_NONE, NULL, 0,
4024         NULL, HFILL }},
4025     { &hf_m2ap_ENBConfigurationUpdateFailure_PDU,
4026       { "ENBConfigurationUpdateFailure", "m2ap.ENBConfigurationUpdateFailure_element",
4027         FT_NONE, BASE_NONE, NULL, 0,
4028         NULL, HFILL }},
4029     { &hf_m2ap_MCEConfigurationUpdate_PDU,
4030       { "MCEConfigurationUpdate", "m2ap.MCEConfigurationUpdate_element",
4031         FT_NONE, BASE_NONE, NULL, 0,
4032         NULL, HFILL }},
4033     { &hf_m2ap_MCEConfigurationUpdateAcknowledge_PDU,
4034       { "MCEConfigurationUpdateAcknowledge", "m2ap.MCEConfigurationUpdateAcknowledge_element",
4035         FT_NONE, BASE_NONE, NULL, 0,
4036         NULL, HFILL }},
4037     { &hf_m2ap_MCEConfigurationUpdateFailure_PDU,
4038       { "MCEConfigurationUpdateFailure", "m2ap.MCEConfigurationUpdateFailure_element",
4039         FT_NONE, BASE_NONE, NULL, 0,
4040         NULL, HFILL }},
4041     { &hf_m2ap_ErrorIndication_PDU,
4042       { "ErrorIndication", "m2ap.ErrorIndication_element",
4043         FT_NONE, BASE_NONE, NULL, 0,
4044         NULL, HFILL }},
4045     { &hf_m2ap_Reset_PDU,
4046       { "Reset", "m2ap.Reset_element",
4047         FT_NONE, BASE_NONE, NULL, 0,
4048         NULL, HFILL }},
4049     { &hf_m2ap_ResetType_PDU,
4050       { "ResetType", "m2ap.ResetType",
4051         FT_UINT32, BASE_DEC, VALS(m2ap_ResetType_vals), 0,
4052         NULL, HFILL }},
4053     { &hf_m2ap_ResetAcknowledge_PDU,
4054       { "ResetAcknowledge", "m2ap.ResetAcknowledge_element",
4055         FT_NONE, BASE_NONE, NULL, 0,
4056         NULL, HFILL }},
4057     { &hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck_PDU,
4058       { "MBMS-Service-associatedLogicalM2-ConnectionListResAck", "m2ap.MBMS_Service_associatedLogicalM2_ConnectionListResAck",
4059         FT_UINT32, BASE_DEC, NULL, 0,
4060         NULL, HFILL }},
4061     { &hf_m2ap_PrivateMessage_PDU,
4062       { "PrivateMessage", "m2ap.PrivateMessage_element",
4063         FT_NONE, BASE_NONE, NULL, 0,
4064         NULL, HFILL }},
4065     { &hf_m2ap_MbmsServiceCountingRequest_PDU,
4066       { "MbmsServiceCountingRequest", "m2ap.MbmsServiceCountingRequest_element",
4067         FT_NONE, BASE_NONE, NULL, 0,
4068         NULL, HFILL }},
4069     { &hf_m2ap_MBMS_Counting_Request_Session_PDU,
4070       { "MBMS-Counting-Request-Session", "m2ap.MBMS_Counting_Request_Session",
4071         FT_UINT32, BASE_DEC, NULL, 0,
4072         NULL, HFILL }},
4073     { &hf_m2ap_MBMS_Counting_Request_SessionIE_PDU,
4074       { "MBMS-Counting-Request-SessionIE", "m2ap.MBMS_Counting_Request_SessionIE_element",
4075         FT_NONE, BASE_NONE, NULL, 0,
4076         NULL, HFILL }},
4077     { &hf_m2ap_MbmsServiceCountingResponse_PDU,
4078       { "MbmsServiceCountingResponse", "m2ap.MbmsServiceCountingResponse_element",
4079         FT_NONE, BASE_NONE, NULL, 0,
4080         NULL, HFILL }},
4081     { &hf_m2ap_MbmsServiceCountingFailure_PDU,
4082       { "MbmsServiceCountingFailure", "m2ap.MbmsServiceCountingFailure_element",
4083         FT_NONE, BASE_NONE, NULL, 0,
4084         NULL, HFILL }},
4085     { &hf_m2ap_MbmsServiceCountingResultsReport_PDU,
4086       { "MbmsServiceCountingResultsReport", "m2ap.MbmsServiceCountingResultsReport_element",
4087         FT_NONE, BASE_NONE, NULL, 0,
4088         NULL, HFILL }},
4089     { &hf_m2ap_MBMS_Counting_Result_List_PDU,
4090       { "MBMS-Counting-Result-List", "m2ap.MBMS_Counting_Result_List",
4091         FT_UINT32, BASE_DEC, NULL, 0,
4092         NULL, HFILL }},
4093     { &hf_m2ap_MBMS_Counting_Result_PDU,
4094       { "MBMS-Counting-Result", "m2ap.MBMS_Counting_Result_element",
4095         FT_NONE, BASE_NONE, NULL, 0,
4096         NULL, HFILL }},
4097     { &hf_m2ap_MbmsOverloadNotification_PDU,
4098       { "MbmsOverloadNotification", "m2ap.MbmsOverloadNotification_element",
4099         FT_NONE, BASE_NONE, NULL, 0,
4100         NULL, HFILL }},
4101     { &hf_m2ap_Overload_Status_Per_PMCH_List_PDU,
4102       { "Overload-Status-Per-PMCH-List", "m2ap.Overload_Status_Per_PMCH_List",
4103         FT_UINT32, BASE_DEC, NULL, 0,
4104         NULL, HFILL }},
4105     { &hf_m2ap_PMCH_Overload_Status_PDU,
4106       { "PMCH-Overload-Status", "m2ap.PMCH_Overload_Status",
4107         FT_UINT32, BASE_DEC, VALS(m2ap_PMCH_Overload_Status_vals), 0,
4108         NULL, HFILL }},
4109     { &hf_m2ap_Active_MBMS_Session_List_PDU,
4110       { "Active-MBMS-Session-List", "m2ap.Active_MBMS_Session_List",
4111         FT_UINT32, BASE_DEC, NULL, 0,
4112         NULL, HFILL }},
4113     { &hf_m2ap_M2AP_PDU_PDU,
4114       { "M2AP-PDU", "m2ap.M2AP_PDU",
4115         FT_UINT32, BASE_DEC, VALS(m2ap_M2AP_PDU_vals), 0,
4116         NULL, HFILL }},
4117     { &hf_m2ap_local,
4118       { "local", "m2ap.local",
4119         FT_UINT32, BASE_DEC, NULL, 0,
4120         "INTEGER_0_maxPrivateIEs", HFILL }},
4121     { &hf_m2ap_global,
4122       { "global", "m2ap.global",
4123         FT_OID, BASE_NONE, NULL, 0,
4124         "OBJECT_IDENTIFIER", HFILL }},
4125     { &hf_m2ap_ProtocolIE_Container_item,
4126       { "ProtocolIE-Field", "m2ap.ProtocolIE_Field_element",
4127         FT_NONE, BASE_NONE, NULL, 0,
4128         NULL, HFILL }},
4129     { &hf_m2ap_id,
4130       { "id", "m2ap.id",
4131         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m2ap_ProtocolIE_ID_vals_ext, 0,
4132         "ProtocolIE_ID", HFILL }},
4133     { &hf_m2ap_criticality,
4134       { "criticality", "m2ap.criticality",
4135         FT_UINT32, BASE_DEC, VALS(m2ap_Criticality_vals), 0,
4136         NULL, HFILL }},
4137     { &hf_m2ap_ie_field_value,
4138       { "value", "m2ap.value_element",
4139         FT_NONE, BASE_NONE, NULL, 0,
4140         "T_ie_field_value", HFILL }},
4141     { &hf_m2ap_ProtocolExtensionContainer_item,
4142       { "ProtocolExtensionField", "m2ap.ProtocolExtensionField_element",
4143         FT_NONE, BASE_NONE, NULL, 0,
4144         NULL, HFILL }},
4145     { &hf_m2ap_ext_id,
4146       { "id", "m2ap.id",
4147         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m2ap_ProtocolIE_ID_vals_ext, 0,
4148         "ProtocolIE_ID", HFILL }},
4149     { &hf_m2ap_extensionValue,
4150       { "extensionValue", "m2ap.extensionValue_element",
4151         FT_NONE, BASE_NONE, NULL, 0,
4152         NULL, HFILL }},
4153     { &hf_m2ap_PrivateIE_Container_item,
4154       { "PrivateIE-Field", "m2ap.PrivateIE_Field_element",
4155         FT_NONE, BASE_NONE, NULL, 0,
4156         NULL, HFILL }},
4157     { &hf_m2ap_private_id,
4158       { "id", "m2ap.id",
4159         FT_UINT32, BASE_DEC, VALS(m2ap_PrivateIE_ID_vals), 0,
4160         "PrivateIE_ID", HFILL }},
4161     { &hf_m2ap_private_value,
4162       { "value", "m2ap.value_element",
4163         FT_NONE, BASE_NONE, NULL, 0,
4164         "T_private_value", HFILL }},
4165     { &hf_m2ap_pmch_Bandwidth,
4166       { "pmch-Bandwidth", "m2ap.pmch_Bandwidth",
4167         FT_UINT32, BASE_DEC, VALS(m2ap_PMCH_Bandwidth_vals), 0,
4168         NULL, HFILL }},
4169     { &hf_m2ap_iE_Extensions,
4170       { "iE-Extensions", "m2ap.iE_Extensions",
4171         FT_UINT32, BASE_DEC, NULL, 0,
4172         "ProtocolExtensionContainer", HFILL }},
4173     { &hf_m2ap_priorityLevel,
4174       { "priorityLevel", "m2ap.priorityLevel",
4175         FT_UINT32, BASE_DEC, VALS(m2ap_PriorityLevel_vals), 0,
4176         NULL, HFILL }},
4177     { &hf_m2ap_pre_emptionCapability,
4178       { "pre-emptionCapability", "m2ap.pre_emptionCapability",
4179         FT_UINT32, BASE_DEC, VALS(m2ap_Pre_emptionCapability_vals), 0,
4180         NULL, HFILL }},
4181     { &hf_m2ap_pre_emptionVulnerability,
4182       { "pre-emptionVulnerability", "m2ap.pre_emptionVulnerability",
4183         FT_UINT32, BASE_DEC, VALS(m2ap_Pre_emptionVulnerability_vals), 0,
4184         NULL, HFILL }},
4185     { &hf_m2ap_radioNetwork,
4186       { "radioNetwork", "m2ap.radioNetwork",
4187         FT_UINT32, BASE_DEC, VALS(m2ap_CauseRadioNetwork_vals), 0,
4188         "CauseRadioNetwork", HFILL }},
4189     { &hf_m2ap_transport,
4190       { "transport", "m2ap.transport",
4191         FT_UINT32, BASE_DEC, VALS(m2ap_CauseTransport_vals), 0,
4192         "CauseTransport", HFILL }},
4193     { &hf_m2ap_nAS,
4194       { "nAS", "m2ap.nAS",
4195         FT_UINT32, BASE_DEC, VALS(m2ap_CauseNAS_vals), 0,
4196         "CauseNAS", HFILL }},
4197     { &hf_m2ap_protocol,
4198       { "protocol", "m2ap.protocol",
4199         FT_UINT32, BASE_DEC, VALS(m2ap_CauseProtocol_vals), 0,
4200         "CauseProtocol", HFILL }},
4201     { &hf_m2ap_misc,
4202       { "misc", "m2ap.misc",
4203         FT_UINT32, BASE_DEC, VALS(m2ap_CauseMisc_vals), 0,
4204         "CauseMisc", HFILL }},
4205     { &hf_m2ap_eCGI,
4206       { "eCGI", "m2ap.eCGI_element",
4207         FT_NONE, BASE_NONE, NULL, 0,
4208         NULL, HFILL }},
4209     { &hf_m2ap_cellReservationInfo,
4210       { "cellReservationInfo", "m2ap.cellReservationInfo",
4211         FT_UINT32, BASE_DEC, VALS(m2ap_T_cellReservationInfo_vals), 0,
4212         NULL, HFILL }},
4213     { &hf_m2ap_Cell_Information_List_item,
4214       { "Cell-Information", "m2ap.Cell_Information_element",
4215         FT_NONE, BASE_NONE, NULL, 0,
4216         NULL, HFILL }},
4217     { &hf_m2ap_procedureCode,
4218       { "procedureCode", "m2ap.procedureCode",
4219         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m2ap_ProcedureCode_vals_ext, 0,
4220         NULL, HFILL }},
4221     { &hf_m2ap_triggeringMessage,
4222       { "triggeringMessage", "m2ap.triggeringMessage",
4223         FT_UINT32, BASE_DEC, VALS(m2ap_TriggeringMessage_vals), 0,
4224         NULL, HFILL }},
4225     { &hf_m2ap_procedureCriticality,
4226       { "procedureCriticality", "m2ap.procedureCriticality",
4227         FT_UINT32, BASE_DEC, VALS(m2ap_Criticality_vals), 0,
4228         "Criticality", HFILL }},
4229     { &hf_m2ap_iEsCriticalityDiagnostics,
4230       { "iEsCriticalityDiagnostics", "m2ap.iEsCriticalityDiagnostics",
4231         FT_UINT32, BASE_DEC, NULL, 0,
4232         "CriticalityDiagnostics_IE_List", HFILL }},
4233     { &hf_m2ap_CriticalityDiagnostics_IE_List_item,
4234       { "CriticalityDiagnostics-IE-List item", "m2ap.CriticalityDiagnostics_IE_List_item_element",
4235         FT_NONE, BASE_NONE, NULL, 0,
4236         NULL, HFILL }},
4237     { &hf_m2ap_iECriticality,
4238       { "iECriticality", "m2ap.iECriticality",
4239         FT_UINT32, BASE_DEC, VALS(m2ap_Criticality_vals), 0,
4240         "Criticality", HFILL }},
4241     { &hf_m2ap_iE_ID,
4242       { "iE-ID", "m2ap.iE_ID",
4243         FT_UINT32, BASE_DEC|BASE_EXT_STRING, &m2ap_ProtocolIE_ID_vals_ext, 0,
4244         "ProtocolIE_ID", HFILL }},
4245     { &hf_m2ap_typeOfError,
4246       { "typeOfError", "m2ap.typeOfError",
4247         FT_UINT32, BASE_DEC, VALS(m2ap_TypeOfError_vals), 0,
4248         NULL, HFILL }},
4249     { &hf_m2ap_pLMN_Identity,
4250       { "pLMN-Identity", "m2ap.pLMN_Identity",
4251         FT_BYTES, BASE_NONE, NULL, 0,
4252         NULL, HFILL }},
4253     { &hf_m2ap_eUTRANcellIdentifier,
4254       { "eUTRANcellIdentifier", "m2ap.eUTRANcellIdentifier",
4255         FT_BYTES, BASE_NONE, NULL, 0,
4256         NULL, HFILL }},
4257     { &hf_m2ap_macro_eNB_ID,
4258       { "macro-eNB-ID", "m2ap.macro_eNB_ID",
4259         FT_BYTES, BASE_NONE, NULL, 0,
4260         "BIT_STRING_SIZE_20", HFILL }},
4261     { &hf_m2ap_short_Macro_eNB_ID,
4262       { "short-Macro-eNB-ID", "m2ap.short_Macro_eNB_ID",
4263         FT_BYTES, BASE_NONE, NULL, 0,
4264         "BIT_STRING_SIZE_18", HFILL }},
4265     { &hf_m2ap_long_Macro_eNB_ID,
4266       { "long-Macro-eNB-ID", "m2ap.long_Macro_eNB_ID",
4267         FT_BYTES, BASE_NONE, NULL, 0,
4268         "BIT_STRING_SIZE_21", HFILL }},
4269     { &hf_m2ap_mbsfnSynchronisationArea,
4270       { "mbsfnSynchronisationArea", "m2ap.mbsfnSynchronisationArea",
4271         FT_UINT32, BASE_DEC, NULL, 0,
4272         "MBSFN_SynchronisationArea_ID", HFILL }},
4273     { &hf_m2ap_mbmsServiceAreaList,
4274       { "mbmsServiceAreaList", "m2ap.mbmsServiceAreaList",
4275         FT_UINT32, BASE_DEC, NULL, 0,
4276         "MBMS_Service_Area_ID_List", HFILL }},
4277     { &hf_m2ap_mBMSConfigData,
4278       { "mBMSConfigData", "m2ap.mBMSConfigData_element",
4279         FT_NONE, BASE_NONE, NULL, 0,
4280         "ENB_MBMS_Configuration_data_Item", HFILL }},
4281     { &hf_m2ap_mBMS_E_RAB_MaximumBitrateDL,
4282       { "mBMS-E-RAB-MaximumBitrateDL", "m2ap.mBMS_E_RAB_MaximumBitrateDL",
4283         FT_UINT64, BASE_DEC|BASE_UNIT_STRING, UNS(&units_bit_sec), 0,
4284         "BitRate", HFILL }},
4285     { &hf_m2ap_mBMS_E_RAB_GuaranteedBitrateDL,
4286       { "mBMS-E-RAB-GuaranteedBitrateDL", "m2ap.mBMS_E_RAB_GuaranteedBitrateDL",
4287         FT_UINT64, BASE_DEC|BASE_UNIT_STRING, UNS(&units_bit_sec), 0,
4288         "BitRate", HFILL }},
4289     { &hf_m2ap_eNB_ID,
4290       { "eNB-ID", "m2ap.eNB_ID",
4291         FT_UINT32, BASE_DEC, VALS(m2ap_ENB_ID_vals), 0,
4292         NULL, HFILL }},
4293     { &hf_m2ap_mCE_ID,
4294       { "mCE-ID", "m2ap.mCE_ID",
4295         FT_BYTES, BASE_NONE, NULL, 0,
4296         NULL, HFILL }},
4297     { &hf_m2ap_MBMS_Cell_List_item,
4298       { "ECGI", "m2ap.ECGI_element",
4299         FT_NONE, BASE_NONE, NULL, 0,
4300         NULL, HFILL }},
4301     { &hf_m2ap_qCI,
4302       { "qCI", "m2ap.qCI",
4303         FT_UINT32, BASE_DEC, NULL, 0,
4304         NULL, HFILL }},
4305     { &hf_m2ap_gbrQosInformation,
4306       { "gbrQosInformation", "m2ap.gbrQosInformation_element",
4307         FT_NONE, BASE_NONE, NULL, 0,
4308         "GBR_QosInformation", HFILL }},
4309     { &hf_m2ap_allocationAndRetentionPriority,
4310       { "allocationAndRetentionPriority", "m2ap.allocationAndRetentionPriority_element",
4311         FT_NONE, BASE_NONE, NULL, 0,
4312         NULL, HFILL }},
4313     { &hf_m2ap_eNB_MBMS_M2AP_ID,
4314       { "eNB-MBMS-M2AP-ID", "m2ap.eNB_MBMS_M2AP_ID",
4315         FT_UINT32, BASE_DEC, NULL, 0,
4316         NULL, HFILL }},
4317     { &hf_m2ap_mCE_MBMS_M2AP_ID,
4318       { "mCE-MBMS-M2AP-ID", "m2ap.mCE_MBMS_M2AP_ID",
4319         FT_UINT32, BASE_DEC, NULL, 0,
4320         NULL, HFILL }},
4321     { &hf_m2ap_MBMS_Service_Area_ID_List_item,
4322       { "MBMS-Service-Area", "m2ap.MBMS_Service_Area",
4323         FT_BYTES, BASE_NONE, NULL, 0,
4324         NULL, HFILL }},
4325     { &hf_m2ap_MBMSsessionListPerPMCH_Item_item,
4326       { "MBMSsessionListPerPMCH-Item item", "m2ap.MBMSsessionListPerPMCH_Item_item_element",
4327         FT_NONE, BASE_NONE, NULL, 0,
4328         NULL, HFILL }},
4329     { &hf_m2ap_tmgi,
4330       { "tmgi", "m2ap.tmgi_element",
4331         FT_NONE, BASE_NONE, NULL, 0,
4332         NULL, HFILL }},
4333     { &hf_m2ap_lcid,
4334       { "lcid", "m2ap.lcid",
4335         FT_UINT32, BASE_DEC, NULL, 0,
4336         NULL, HFILL }},
4337     { &hf_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item,
4338       { "MBMSsessionsToBeSuspendedListPerPMCH-Item item", "m2ap.MBMSsessionsToBeSuspendedListPerPMCH_Item_item_element",
4339         FT_NONE, BASE_NONE, NULL, 0,
4340         NULL, HFILL }},
4341     { &hf_m2ap_radioframeAllocationPeriod,
4342       { "radioframeAllocationPeriod", "m2ap.radioframeAllocationPeriod",
4343         FT_UINT32, BASE_DEC, VALS(m2ap_T_radioframeAllocationPeriod_vals), 0,
4344         NULL, HFILL }},
4345     { &hf_m2ap_radioframeAllocationOffset,
4346       { "radioframeAllocationOffset", "m2ap.radioframeAllocationOffset",
4347         FT_UINT32, BASE_DEC, NULL, 0,
4348         "INTEGER_0_7", HFILL }},
4349     { &hf_m2ap_subframeAllocation,
4350       { "subframeAllocation", "m2ap.subframeAllocation",
4351         FT_UINT32, BASE_DEC, VALS(m2ap_T_subframeAllocation_vals), 0,
4352         NULL, HFILL }},
4353     { &hf_m2ap_oneFrame,
4354       { "oneFrame", "m2ap.oneFrame",
4355         FT_BYTES, BASE_NONE, NULL, 0,
4356         "BIT_STRING_SIZE_6", HFILL }},
4357     { &hf_m2ap_fourFrames,
4358       { "fourFrames", "m2ap.fourFrames",
4359         FT_BYTES, BASE_NONE, NULL, 0,
4360         "BIT_STRING_SIZE_24", HFILL }},
4361     { &hf_m2ap_mbsfnArea,
4362       { "mbsfnArea", "m2ap.mbsfnArea",
4363         FT_UINT32, BASE_DEC, NULL, 0,
4364         "MBSFN_Area_ID", HFILL }},
4365     { &hf_m2ap_pdcchLength,
4366       { "pdcchLength", "m2ap.pdcchLength",
4367         FT_UINT32, BASE_DEC, VALS(m2ap_T_pdcchLength_vals), 0,
4368         NULL, HFILL }},
4369     { &hf_m2ap_repetitionPeriod,
4370       { "repetitionPeriod", "m2ap.repetitionPeriod",
4371         FT_UINT32, BASE_DEC, VALS(m2ap_T_repetitionPeriod_vals), 0,
4372         NULL, HFILL }},
4373     { &hf_m2ap_offset,
4374       { "offset", "m2ap.offset",
4375         FT_UINT32, BASE_DEC, NULL, 0,
4376         "INTEGER_0_10", HFILL }},
4377     { &hf_m2ap_modificationPeriod,
4378       { "modificationPeriod", "m2ap.modificationPeriod",
4379         FT_UINT32, BASE_DEC, VALS(m2ap_T_modificationPeriod_vals), 0,
4380         NULL, HFILL }},
4381     { &hf_m2ap_subframeAllocationInfo,
4382       { "subframeAllocationInfo", "m2ap.subframeAllocationInfo",
4383         FT_BYTES, BASE_NONE, NULL, 0,
4384         "BIT_STRING_SIZE_6", HFILL }},
4385     { &hf_m2ap_modulationAndCodingScheme,
4386       { "modulationAndCodingScheme", "m2ap.modulationAndCodingScheme",
4387         FT_UINT32, BASE_DEC, VALS(m2ap_T_modulationAndCodingScheme_vals), 0,
4388         NULL, HFILL }},
4389     { &hf_m2ap_cellInformationList,
4390       { "cellInformationList", "m2ap.cellInformationList",
4391         FT_UINT32, BASE_DEC, NULL, 0,
4392         "Cell_Information_List", HFILL }},
4393     { &hf_m2ap_repetitionPeriodExpanded,
4394       { "repetitionPeriodExpanded", "m2ap.repetitionPeriodExpanded",
4395         FT_UINT32, BASE_DEC, VALS(m2ap_T_repetitionPeriodExpanded_vals), 0,
4396         NULL, HFILL }},
4397     { &hf_m2ap_modificationPeriodExpanded,
4398       { "modificationPeriodExpanded", "m2ap.modificationPeriodExpanded",
4399         FT_UINT32, BASE_DEC, VALS(m2ap_T_modificationPeriodExpanded_vals), 0,
4400         NULL, HFILL }},
4401     { &hf_m2ap_subframeAllocationInfoExpanded,
4402       { "subframeAllocationInfoExpanded", "m2ap.subframeAllocationInfoExpanded",
4403         FT_BYTES, BASE_NONE, NULL, 0,
4404         "BIT_STRING_SIZE_10", HFILL }},
4405     { &hf_m2ap_modulationAndCodingScheme_01,
4406       { "modulationAndCodingScheme", "m2ap.modulationAndCodingScheme",
4407         FT_UINT32, BASE_DEC, VALS(m2ap_T_modulationAndCodingScheme_01_vals), 0,
4408         "T_modulationAndCodingScheme_01", HFILL }},
4409     { &hf_m2ap_subcarrier_SpacingMBMSExpanded,
4410       { "subcarrier-SpacingMBMSExpanded", "m2ap.subcarrier_SpacingMBMSExpanded",
4411         FT_UINT32, BASE_DEC, VALS(m2ap_T_subcarrier_SpacingMBMSExpanded_vals), 0,
4412         NULL, HFILL }},
4413     { &hf_m2ap_timeSeparation,
4414       { "timeSeparation", "m2ap.timeSeparation",
4415         FT_UINT32, BASE_DEC, VALS(m2ap_T_timeSeparation_vals), 0,
4416         NULL, HFILL }},
4417     { &hf_m2ap_allocatedSubframesEnd,
4418       { "allocatedSubframesEnd", "m2ap.allocatedSubframesEnd",
4419         FT_UINT32, BASE_DEC, NULL, 0,
4420         NULL, HFILL }},
4421     { &hf_m2ap_dataMCS,
4422       { "dataMCS", "m2ap.dataMCS",
4423         FT_UINT32, BASE_DEC, NULL, 0,
4424         "INTEGER_0_28", HFILL }},
4425     { &hf_m2ap_mchSchedulingPeriod,
4426       { "mchSchedulingPeriod", "m2ap.mchSchedulingPeriod",
4427         FT_UINT32, BASE_DEC, VALS(m2ap_MCH_Scheduling_Period_vals), 0,
4428         "MCH_Scheduling_Period", HFILL }},
4429     { &hf_m2ap_mbmsCellList,
4430       { "mbmsCellList", "m2ap.mbmsCellList",
4431         FT_UINT32, BASE_DEC, NULL, 0,
4432         "MBMS_Cell_List", HFILL }},
4433     { &hf_m2ap_mbms_E_RAB_QoS_Parameters,
4434       { "mbms-E-RAB-QoS-Parameters", "m2ap.mbms_E_RAB_QoS_Parameters_element",
4435         FT_NONE, BASE_NONE, NULL, 0,
4436         NULL, HFILL }},
4437     { &hf_m2ap_oneFrameExtension,
4438       { "oneFrameExtension", "m2ap.oneFrameExtension",
4439         FT_BYTES, BASE_NONE, NULL, 0,
4440         "BIT_STRING_SIZE_2", HFILL }},
4441     { &hf_m2ap_fourFrameExtension,
4442       { "fourFrameExtension", "m2ap.fourFrameExtension",
4443         FT_BYTES, BASE_NONE, NULL, 0,
4444         "BIT_STRING_SIZE_8", HFILL }},
4445     { &hf_m2ap_choice_extension,
4446       { "choice-extension", "m2ap.choice_extension_element",
4447         FT_NONE, BASE_NONE, NULL, 0,
4448         "ProtocolIE_Single_Container", HFILL }},
4449     { &hf_m2ap_oneFrameFurtherExtension,
4450       { "oneFrameFurtherExtension", "m2ap.oneFrameFurtherExtension",
4451         FT_BYTES, BASE_NONE, NULL, 0,
4452         "BIT_STRING_SIZE_2", HFILL }},
4453     { &hf_m2ap_fourFrameFurtherExtension,
4454       { "fourFrameFurtherExtension", "m2ap.fourFrameFurtherExtension",
4455         FT_BYTES, BASE_NONE, NULL, 0,
4456         "BIT_STRING_SIZE_8", HFILL }},
4457     { &hf_m2ap_pLMNidentity,
4458       { "pLMNidentity", "m2ap.pLMNidentity",
4459         FT_BYTES, BASE_NONE, NULL, 0,
4460         "PLMN_Identity", HFILL }},
4461     { &hf_m2ap_serviceID,
4462       { "serviceID", "m2ap.serviceID",
4463         FT_BYTES, BASE_NONE, NULL, 0,
4464         "OCTET_STRING_SIZE_3", HFILL }},
4465     { &hf_m2ap_iPMCAddress,
4466       { "iPMCAddress", "m2ap.iPMCAddress",
4467         FT_BYTES, BASE_NONE, NULL, 0,
4468         "IPAddress", HFILL }},
4469     { &hf_m2ap_iPSourceAddress,
4470       { "iPSourceAddress", "m2ap.iPSourceAddress",
4471         FT_BYTES, BASE_NONE, NULL, 0,
4472         "IPAddress", HFILL }},
4473     { &hf_m2ap_gTP_TEID,
4474       { "gTP-TEID", "m2ap.gTP_TEID",
4475         FT_BYTES, BASE_NONE, NULL, 0,
4476         NULL, HFILL }},
4477     { &hf_m2ap_protocolIEs,
4478       { "protocolIEs", "m2ap.protocolIEs",
4479         FT_UINT32, BASE_DEC, NULL, 0,
4480         "ProtocolIE_Container", HFILL }},
4481     { &hf_m2ap_MBSFN_Area_Configuration_List_item,
4482       { "ProtocolIE-Container", "m2ap.ProtocolIE_Container",
4483         FT_UINT32, BASE_DEC, NULL, 0,
4484         NULL, HFILL }},
4485     { &hf_m2ap_PMCH_Configuration_List_item,
4486       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4487         FT_NONE, BASE_NONE, NULL, 0,
4488         NULL, HFILL }},
4489     { &hf_m2ap_pmch_Configuration,
4490       { "pmch-Configuration", "m2ap.pmch_Configuration_element",
4491         FT_NONE, BASE_NONE, NULL, 0,
4492         NULL, HFILL }},
4493     { &hf_m2ap_mbms_Session_List,
4494       { "mbms-Session-List", "m2ap.mbms_Session_List",
4495         FT_UINT32, BASE_DEC, NULL, 0,
4496         "MBMSsessionListPerPMCH_Item", HFILL }},
4497     { &hf_m2ap_MBSFN_Subframe_ConfigurationList_item,
4498       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4499         FT_NONE, BASE_NONE, NULL, 0,
4500         NULL, HFILL }},
4501     { &hf_m2ap_MBMS_Suspension_Notification_List_item,
4502       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4503         FT_NONE, BASE_NONE, NULL, 0,
4504         NULL, HFILL }},
4505     { &hf_m2ap_sfn,
4506       { "sfn", "m2ap.sfn",
4507         FT_UINT32, BASE_DEC, NULL, 0,
4508         NULL, HFILL }},
4509     { &hf_m2ap_mbms_Sessions_To_Be_Suspended_List,
4510       { "mbms-Sessions-To-Be-Suspended-List", "m2ap.mbms_Sessions_To_Be_Suspended_List",
4511         FT_UINT32, BASE_DEC, NULL, 0,
4512         "MBMSsessionsToBeSuspendedListPerPMCH_Item", HFILL }},
4513     { &hf_m2ap_ENB_MBMS_Configuration_data_List_item,
4514       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4515         FT_NONE, BASE_NONE, NULL, 0,
4516         NULL, HFILL }},
4517     { &hf_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_item,
4518       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4519         FT_NONE, BASE_NONE, NULL, 0,
4520         NULL, HFILL }},
4521     { &hf_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_item,
4522       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4523         FT_NONE, BASE_NONE, NULL, 0,
4524         NULL, HFILL }},
4525     { &hf_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate_item,
4526       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4527         FT_NONE, BASE_NONE, NULL, 0,
4528         NULL, HFILL }},
4529     { &hf_m2ap_m2_Interface,
4530       { "m2-Interface", "m2ap.m2_Interface",
4531         FT_UINT32, BASE_DEC, VALS(m2ap_ResetAll_vals), 0,
4532         "ResetAll", HFILL }},
4533     { &hf_m2ap_partOfM2_Interface,
4534       { "partOfM2-Interface", "m2ap.partOfM2_Interface",
4535         FT_UINT32, BASE_DEC, NULL, 0,
4536         "MBMS_Service_associatedLogicalM2_ConnectionListRes", HFILL }},
4537     { &hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes_item,
4538       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4539         FT_NONE, BASE_NONE, NULL, 0,
4540         NULL, HFILL }},
4541     { &hf_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck_item,
4542       { "ProtocolIE-Single-Container", "m2ap.ProtocolIE_Single_Container_element",
4543         FT_NONE, BASE_NONE, NULL, 0,
4544         NULL, HFILL }},
4545     { &hf_m2ap_privateIEs,
4546       { "privateIEs", "m2ap.privateIEs",
4547         FT_UINT32, BASE_DEC, NULL, 0,
4548         "PrivateIE_Container", HFILL }},
4549     { &hf_m2ap_MBMS_Counting_Request_Session_item,
4550       { "ProtocolIE-Container", "m2ap.ProtocolIE_Container",
4551         FT_UINT32, BASE_DEC, NULL, 0,
4552         NULL, HFILL }},
4553     { &hf_m2ap_MBMS_Counting_Result_List_item,
4554       { "ProtocolIE-Container", "m2ap.ProtocolIE_Container",
4555         FT_UINT32, BASE_DEC, NULL, 0,
4556         NULL, HFILL }},
4557     { &hf_m2ap_countingResult,
4558       { "countingResult", "m2ap.countingResult",
4559         FT_UINT32, BASE_DEC, NULL, 0,
4560         NULL, HFILL }},
4561     { &hf_m2ap_Overload_Status_Per_PMCH_List_item,
4562       { "ProtocolIE-Container", "m2ap.ProtocolIE_Container",
4563         FT_UINT32, BASE_DEC, NULL, 0,
4564         NULL, HFILL }},
4565     { &hf_m2ap_Active_MBMS_Session_List_item,
4566       { "ProtocolIE-Container", "m2ap.ProtocolIE_Container",
4567         FT_UINT32, BASE_DEC, NULL, 0,
4568         NULL, HFILL }},
4569     { &hf_m2ap_initiatingMessage,
4570       { "initiatingMessage", "m2ap.initiatingMessage_element",
4571         FT_NONE, BASE_NONE, NULL, 0,
4572         NULL, HFILL }},
4573     { &hf_m2ap_successfulOutcome,
4574       { "successfulOutcome", "m2ap.successfulOutcome_element",
4575         FT_NONE, BASE_NONE, NULL, 0,
4576         NULL, HFILL }},
4577     { &hf_m2ap_unsuccessfulOutcome,
4578       { "unsuccessfulOutcome", "m2ap.unsuccessfulOutcome_element",
4579         FT_NONE, BASE_NONE, NULL, 0,
4580         NULL, HFILL }},
4581     { &hf_m2ap_initiatingMessage_value,
4582       { "value", "m2ap.value_element",
4583         FT_NONE, BASE_NONE, NULL, 0,
4584         "InitiatingMessage_value", HFILL }},
4585     { &hf_m2ap_successfulOutcome_value,
4586       { "value", "m2ap.value_element",
4587         FT_NONE, BASE_NONE, NULL, 0,
4588         "SuccessfulOutcome_value", HFILL }},
4589     { &hf_m2ap_unsuccessfulOutcome_value,
4590       { "value", "m2ap.value_element",
4591         FT_NONE, BASE_NONE, NULL, 0,
4592         "UnsuccessfulOutcome_value", HFILL }},
4593   };
4594
4595   /* List of subtrees */
4596   static int *ett[] = {
4597     &ett_m2ap,
4598     &ett_m2ap_PLMN_Identity,
4599     &ett_m2ap_IPAddress,
4600     &ett_m2ap_PrivateIE_ID,
4601     &ett_m2ap_ProtocolIE_Container,
4602     &ett_m2ap_ProtocolIE_Field,
4603     &ett_m2ap_ProtocolExtensionContainer,
4604     &ett_m2ap_ProtocolExtensionField,
4605     &ett_m2ap_PrivateIE_Container,
4606     &ett_m2ap_PrivateIE_Field,
4607     &ett_m2ap_AdditionalConfigParameters,
4608     &ett_m2ap_AllocationAndRetentionPriority,
4609     &ett_m2ap_Cause,
4610     &ett_m2ap_Cell_Information,
4611     &ett_m2ap_Cell_Information_List,
4612     &ett_m2ap_CriticalityDiagnostics,
4613     &ett_m2ap_CriticalityDiagnostics_IE_List,
4614     &ett_m2ap_CriticalityDiagnostics_IE_List_item,
4615     &ett_m2ap_ECGI,
4616     &ett_m2ap_ENB_ID,
4617     &ett_m2ap_ENB_MBMS_Configuration_data_Item,
4618     &ett_m2ap_ENB_MBMS_Configuration_data_ConfigUpdate_Item,
4619     &ett_m2ap_GBR_QosInformation,
4620     &ett_m2ap_GlobalENB_ID,
4621     &ett_m2ap_GlobalMCE_ID,
4622     &ett_m2ap_MBMS_Cell_List,
4623     &ett_m2ap_MBMS_E_RAB_QoS_Parameters,
4624     &ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionItem,
4625     &ett_m2ap_MBMS_Service_Area_ID_List,
4626     &ett_m2ap_MBMSsessionListPerPMCH_Item,
4627     &ett_m2ap_MBMSsessionListPerPMCH_Item_item,
4628     &ett_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item,
4629     &ett_m2ap_MBMSsessionsToBeSuspendedListPerPMCH_Item_item,
4630     &ett_m2ap_MBSFN_Subframe_Configuration,
4631     &ett_m2ap_T_subframeAllocation,
4632     &ett_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item,
4633     &ett_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item,
4634     &ett_m2ap_PMCH_Configuration,
4635     &ett_m2ap_SC_PTM_Information,
4636     &ett_m2ap_SubframeAllocationExtended,
4637     &ett_m2ap_SubframeAllocationFurtherExtension,
4638     &ett_m2ap_TMGI,
4639     &ett_m2ap_TNL_Information,
4640     &ett_m2ap_SessionStartRequest,
4641     &ett_m2ap_SessionStartResponse,
4642     &ett_m2ap_SessionStartFailure,
4643     &ett_m2ap_SessionStopRequest,
4644     &ett_m2ap_SessionStopResponse,
4645     &ett_m2ap_SessionUpdateRequest,
4646     &ett_m2ap_SessionUpdateResponse,
4647     &ett_m2ap_SessionUpdateFailure,
4648     &ett_m2ap_MbmsSchedulingInformation,
4649     &ett_m2ap_MBSFN_Area_Configuration_List,
4650     &ett_m2ap_PMCH_Configuration_List,
4651     &ett_m2ap_PMCH_Configuration_Item,
4652     &ett_m2ap_MBSFN_Subframe_ConfigurationList,
4653     &ett_m2ap_MBMS_Suspension_Notification_List,
4654     &ett_m2ap_MBMS_Suspension_Notification_Item,
4655     &ett_m2ap_MbmsSchedulingInformationResponse,
4656     &ett_m2ap_M2SetupRequest,
4657     &ett_m2ap_ENB_MBMS_Configuration_data_List,
4658     &ett_m2ap_M2SetupResponse,
4659     &ett_m2ap_MCCHrelatedBCCH_ConfigPerMBSFNArea,
4660     &ett_m2ap_MCCHrelatedBCCH_ExtConfigPerMBSFNArea,
4661     &ett_m2ap_M2SetupFailure,
4662     &ett_m2ap_ENBConfigurationUpdate,
4663     &ett_m2ap_ENB_MBMS_Configuration_data_List_ConfigUpdate,
4664     &ett_m2ap_ENBConfigurationUpdateAcknowledge,
4665     &ett_m2ap_ENBConfigurationUpdateFailure,
4666     &ett_m2ap_MCEConfigurationUpdate,
4667     &ett_m2ap_MCEConfigurationUpdateAcknowledge,
4668     &ett_m2ap_MCEConfigurationUpdateFailure,
4669     &ett_m2ap_ErrorIndication,
4670     &ett_m2ap_Reset,
4671     &ett_m2ap_ResetType,
4672     &ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListRes,
4673     &ett_m2ap_ResetAcknowledge,
4674     &ett_m2ap_MBMS_Service_associatedLogicalM2_ConnectionListResAck,
4675     &ett_m2ap_PrivateMessage,
4676     &ett_m2ap_MbmsServiceCountingRequest,
4677     &ett_m2ap_MBMS_Counting_Request_Session,
4678     &ett_m2ap_MBMS_Counting_Request_SessionIE,
4679     &ett_m2ap_MbmsServiceCountingResponse,
4680     &ett_m2ap_MbmsServiceCountingFailure,
4681     &ett_m2ap_MbmsServiceCountingResultsReport,
4682     &ett_m2ap_MBMS_Counting_Result_List,
4683     &ett_m2ap_MBMS_Counting_Result,
4684     &ett_m2ap_MbmsOverloadNotification,
4685     &ett_m2ap_Overload_Status_Per_PMCH_List,
4686     &ett_m2ap_Active_MBMS_Session_List,
4687     &ett_m2ap_M2AP_PDU,
4688     &ett_m2ap_InitiatingMessage,
4689     &ett_m2ap_SuccessfulOutcome,
4690     &ett_m2ap_UnsuccessfulOutcome,
4691   };
4692
4693   expert_module_t* expert_m2ap;
4694
4695   static ei_register_info ei[] = {
4696     { &ei_m2ap_invalid_ip_address_len, { "m2ap.invalid_ip_address_len", PI_MALFORMED, PI_ERROR, "Invalid IP address length", EXPFILL }}
4697   };
4698
4699   /* Register protocol */
4700   proto_m2ap = proto_register_protocol(PNAME, PSNAME, PFNAME);
4701   /* Register fields and subtrees */
4702   proto_register_field_array(proto_m2ap, hf, array_length(hf));
4703   proto_register_subtree_array(ett, array_length(ett));
4704   expert_m2ap = expert_register_protocol(proto_m2ap);
4705   expert_register_field_array(expert_m2ap, ei, array_length(ei));
4706   /* Register dissector */
4707   m2ap_handle = register_dissector(PFNAME, dissect_m2ap, proto_m2ap);
4708
4709   /* Register dissector tables */
4710   m2ap_ies_dissector_table = register_dissector_table("m2ap.ies", "M2AP-PROTOCOL-IES", proto_m2ap, FT_UINT32, BASE_DEC);
4711   m2ap_extension_dissector_table = register_dissector_table("m2ap.extension", "M2AP-PROTOCOL-EXTENSION", proto_m2ap, FT_UINT32, BASE_DEC);
4712   m2ap_proc_imsg_dissector_table = register_dissector_table("m2ap.proc.imsg", "M2AP-ELEMENTARY-PROCEDURE InitiatingMessage", proto_m2ap, FT_UINT32, BASE_DEC);
4713   m2ap_proc_sout_dissector_table = register_dissector_table("m2ap.proc.sout", "M2AP-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_m2ap, FT_UINT32, BASE_DEC);
4714   m2ap_proc_uout_dissector_table = register_dissector_table("m2ap.proc.uout", "M2AP-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_m2ap, FT_UINT32, BASE_DEC);
4715 }
4716
4717 void
4718 proto_reg_handoff_m2ap(void)
4719 {
4720   dissector_add_uint("sctp.ppi", PROTO_3GPP_M2AP_PROTOCOL_ID, m2ap_handle);
4721   dissector_add_uint("sctp.port", M2AP_PORT, m2ap_handle);
4722   dissector_add_uint("m2ap.ies", id_MCE_MBMS_M2AP_ID, create_dissector_handle(dissect_MCE_MBMS_M2AP_ID_PDU, proto_m2ap));
4723   dissector_add_uint("m2ap.ies", id_ENB_MBMS_M2AP_ID, create_dissector_handle(dissect_ENB_MBMS_M2AP_ID_PDU, proto_m2ap));
4724   dissector_add_uint("m2ap.ies", id_TMGI, create_dissector_handle(dissect_TMGI_PDU, proto_m2ap));
4725   dissector_add_uint("m2ap.ies", id_MBMS_Session_ID, create_dissector_handle(dissect_MBMS_Session_ID_PDU, proto_m2ap));
4726   dissector_add_uint("m2ap.ies", id_MBMS_Service_Area, create_dissector_handle(dissect_MBMS_Service_Area_PDU, proto_m2ap));
4727   dissector_add_uint("m2ap.ies", id_TNL_Information, create_dissector_handle(dissect_TNL_Information_PDU, proto_m2ap));
4728   dissector_add_uint("m2ap.ies", id_CriticalityDiagnostics, create_dissector_handle(dissect_CriticalityDiagnostics_PDU, proto_m2ap));
4729   dissector_add_uint("m2ap.ies", id_Cause, create_dissector_handle(dissect_Cause_PDU, proto_m2ap));
4730   dissector_add_uint("m2ap.ies", id_MBSFN_Area_Configuration_List, create_dissector_handle(dissect_MBSFN_Area_Configuration_List_PDU, proto_m2ap));
4731   dissector_add_uint("m2ap.ies", id_PMCH_Configuration_List, create_dissector_handle(dissect_PMCH_Configuration_List_PDU, proto_m2ap));
4732   dissector_add_uint("m2ap.ies", id_PMCH_Configuration_Item, create_dissector_handle(dissect_PMCH_Configuration_Item_PDU, proto_m2ap));
4733   dissector_add_uint("m2ap.ies", id_GlobalENB_ID, create_dissector_handle(dissect_GlobalENB_ID_PDU, proto_m2ap));
4734   dissector_add_uint("m2ap.ies", id_ENBname, create_dissector_handle(dissect_ENBname_PDU, proto_m2ap));
4735   dissector_add_uint("m2ap.ies", id_ENB_MBMS_Configuration_data_List, create_dissector_handle(dissect_ENB_MBMS_Configuration_data_List_PDU, proto_m2ap));
4736   dissector_add_uint("m2ap.ies", id_ENB_MBMS_Configuration_data_Item, create_dissector_handle(dissect_ENB_MBMS_Configuration_data_Item_PDU, proto_m2ap));
4737   dissector_add_uint("m2ap.ies", id_GlobalMCE_ID, create_dissector_handle(dissect_GlobalMCE_ID_PDU, proto_m2ap));
4738   dissector_add_uint("m2ap.ies", id_MCEname, create_dissector_handle(dissect_MCEname_PDU, proto_m2ap));
4739   dissector_add_uint("m2ap.ies", id_MCCHrelatedBCCH_ConfigPerMBSFNArea, create_dissector_handle(dissect_MCCHrelatedBCCH_ConfigPerMBSFNArea_PDU, proto_m2ap));
4740   dissector_add_uint("m2ap.ies", id_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item, create_dissector_handle(dissect_MCCHrelatedBCCH_ConfigPerMBSFNArea_Item_PDU, proto_m2ap));
4741   dissector_add_uint("m2ap.ies", id_TimeToWait, create_dissector_handle(dissect_TimeToWait_PDU, proto_m2ap));
4742   dissector_add_uint("m2ap.ies", id_MBSFN_Subframe_Configuration_List, create_dissector_handle(dissect_MBSFN_Subframe_ConfigurationList_PDU, proto_m2ap));
4743   dissector_add_uint("m2ap.ies", id_MBSFN_Subframe_Configuration_Item, create_dissector_handle(dissect_MBSFN_Subframe_Configuration_PDU, proto_m2ap));
4744   dissector_add_uint("m2ap.ies", id_Common_Subframe_Allocation_Period, create_dissector_handle(dissect_Common_Subframe_Allocation_Period_PDU, proto_m2ap));
4745   dissector_add_uint("m2ap.ies", id_MCCH_Update_Time, create_dissector_handle(dissect_MCCH_Update_Time_PDU, proto_m2ap));
4746   dissector_add_uint("m2ap.ies", id_ENB_MBMS_Configuration_data_List_ConfigUpdate, create_dissector_handle(dissect_ENB_MBMS_Configuration_data_List_ConfigUpdate_PDU, proto_m2ap));
4747   dissector_add_uint("m2ap.ies", id_ENB_MBMS_Configuration_data_ConfigUpdate_Item, create_dissector_handle(dissect_ENB_MBMS_Configuration_data_ConfigUpdate_Item_PDU, proto_m2ap));
4748   dissector_add_uint("m2ap.ies", id_MBMS_Service_associatedLogicalM2_ConnectionItem, create_dissector_handle(dissect_MBMS_Service_associatedLogicalM2_ConnectionItem_PDU, proto_m2ap));
4749   dissector_add_uint("m2ap.ies", id_MBSFN_Area_ID, create_dissector_handle(dissect_MBSFN_Area_ID_PDU, proto_m2ap));
4750   dissector_add_uint("m2ap.ies", id_ResetType, create_dissector_handle(dissect_ResetType_PDU, proto_m2ap));
4751   dissector_add_uint("m2ap.ies", id_MBMS_Service_associatedLogicalM2_ConnectionListResAck, create_dissector_handle(dissect_MBMS_Service_associatedLogicalM2_ConnectionListResAck_PDU, proto_m2ap));
4752   dissector_add_uint("m2ap.ies", id_MBMS_Counting_Request_Session, create_dissector_handle(dissect_MBMS_Counting_Request_Session_PDU, proto_m2ap));
4753   dissector_add_uint("m2ap.ies", id_MBMS_Counting_Request_Session_Item, create_dissector_handle(dissect_MBMS_Counting_Request_SessionIE_PDU, proto_m2ap));
4754   dissector_add_uint("m2ap.ies", id_MBMS_Counting_Result_List, create_dissector_handle(dissect_MBMS_Counting_Result_List_PDU, proto_m2ap));
4755   dissector_add_uint("m2ap.ies", id_MBMS_Counting_Result_Item, create_dissector_handle(dissect_MBMS_Counting_Result_PDU, proto_m2ap));
4756   dissector_add_uint("m2ap.ies", id_Alternative_TNL_Information, create_dissector_handle(dissect_TNL_Information_PDU, proto_m2ap));
4757   dissector_add_uint("m2ap.ies", id_Overload_Status_Per_PMCH_List, create_dissector_handle(dissect_Overload_Status_Per_PMCH_List_PDU, proto_m2ap));
4758   dissector_add_uint("m2ap.ies", id_PMCH_Overload_Status, create_dissector_handle(dissect_PMCH_Overload_Status_PDU, proto_m2ap));
4759   dissector_add_uint("m2ap.ies", id_Active_MBMS_Session_List, create_dissector_handle(dissect_Active_MBMS_Session_List_PDU, proto_m2ap));
4760   dissector_add_uint("m2ap.ies", id_MBMS_Suspension_Notification_List, create_dissector_handle(dissect_MBMS_Suspension_Notification_List_PDU, proto_m2ap));
4761   dissector_add_uint("m2ap.ies", id_MBMS_Suspension_Notification_Item, create_dissector_handle(dissect_MBMS_Suspension_Notification_Item_PDU, proto_m2ap));
4762   dissector_add_uint("m2ap.ies", id_SC_PTM_Information, create_dissector_handle(dissect_SC_PTM_Information_PDU, proto_m2ap));
4763   dissector_add_uint("m2ap.ies", id_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item, create_dissector_handle(dissect_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_Item_PDU, proto_m2ap));
4764   dissector_add_uint("m2ap.ies", id_MCCHrelatedBCCH_ExtConfigPerMBSFNArea, create_dissector_handle(dissect_MCCHrelatedBCCH_ExtConfigPerMBSFNArea_PDU, proto_m2ap));
4765   dissector_add_uint("m2ap.extension", id_Modulation_Coding_Scheme2, create_dissector_handle(dissect_Modulation_Coding_Scheme2_PDU, proto_m2ap));
4766   dissector_add_uint("m2ap.extension", id_MCH_Scheduling_PeriodExtended, create_dissector_handle(dissect_MCH_Scheduling_PeriodExtended_PDU, proto_m2ap));
4767   dissector_add_uint("m2ap.extension", id_Repetition_PeriodExtended, create_dissector_handle(dissect_Repetition_PeriodExtended_PDU, proto_m2ap));
4768   dissector_add_uint("m2ap.extension", id_Modification_PeriodExtended, create_dissector_handle(dissect_Modification_PeriodExtended_PDU, proto_m2ap));
4769   dissector_add_uint("m2ap.extension", id_MCH_Scheduling_PeriodExtended2, create_dissector_handle(dissect_MCH_Scheduling_PeriodExtended2_PDU, proto_m2ap));
4770   dissector_add_uint("m2ap.extension", id_SubframeAllocationExtended, create_dissector_handle(dissect_SubframeAllocationExtended_PDU, proto_m2ap));
4771   dissector_add_uint("m2ap.extension", id_Subcarrier_SpacingMBMS, create_dissector_handle(dissect_Subcarrier_SpacingMBMS_PDU, proto_m2ap));
4772   dissector_add_uint("m2ap.extension", id_SubframeAllocationFurtherExtension, create_dissector_handle(dissect_SubframeAllocationFurtherExtension_PDU, proto_m2ap));
4773   dissector_add_uint("m2ap.extension", id_AdditionalConfigParameters, create_dissector_handle(dissect_AdditionalConfigParameters_PDU, proto_m2ap));
4774   dissector_add_uint("m2ap.proc.imsg", id_sessionStart, create_dissector_handle(dissect_SessionStartRequest_PDU, proto_m2ap));
4775   dissector_add_uint("m2ap.proc.sout", id_sessionStart, create_dissector_handle(dissect_SessionStartResponse_PDU, proto_m2ap));
4776   dissector_add_uint("m2ap.proc.uout", id_sessionStart, create_dissector_handle(dissect_SessionStartFailure_PDU, proto_m2ap));
4777   dissector_add_uint("m2ap.proc.imsg", id_sessionStop, create_dissector_handle(dissect_SessionStopRequest_PDU, proto_m2ap));
4778   dissector_add_uint("m2ap.proc.sout", id_sessionStop, create_dissector_handle(dissect_SessionStopResponse_PDU, proto_m2ap));
4779   dissector_add_uint("m2ap.proc.imsg", id_sessionUpdate, create_dissector_handle(dissect_SessionUpdateRequest_PDU, proto_m2ap));
4780   dissector_add_uint("m2ap.proc.sout", id_sessionUpdate, create_dissector_handle(dissect_SessionUpdateResponse_PDU, proto_m2ap));
4781   dissector_add_uint("m2ap.proc.uout", id_sessionUpdate, create_dissector_handle(dissect_SessionUpdateFailure_PDU, proto_m2ap));
4782   dissector_add_uint("m2ap.proc.imsg", id_mbmsSchedulingInformation, create_dissector_handle(dissect_MbmsSchedulingInformation_PDU, proto_m2ap));
4783   dissector_add_uint("m2ap.proc.sout", id_mbmsSchedulingInformation, create_dissector_handle(dissect_MbmsSchedulingInformationResponse_PDU, proto_m2ap));
4784   dissector_add_uint("m2ap.proc.imsg", id_m2Setup, create_dissector_handle(dissect_M2SetupRequest_PDU, proto_m2ap));
4785   dissector_add_uint("m2ap.proc.sout", id_m2Setup, create_dissector_handle(dissect_M2SetupResponse_PDU, proto_m2ap));
4786   dissector_add_uint("m2ap.proc.uout", id_m2Setup, create_dissector_handle(dissect_M2SetupFailure_PDU, proto_m2ap));
4787   dissector_add_uint("m2ap.proc.imsg", id_eNBConfigurationUpdate, create_dissector_handle(dissect_ENBConfigurationUpdate_PDU, proto_m2ap));
4788   dissector_add_uint("m2ap.proc.sout", id_eNBConfigurationUpdate, create_dissector_handle(dissect_ENBConfigurationUpdateAcknowledge_PDU, proto_m2ap));
4789   dissector_add_uint("m2ap.proc.uout", id_eNBConfigurationUpdate, create_dissector_handle(dissect_ENBConfigurationUpdateFailure_PDU, proto_m2ap));
4790   dissector_add_uint("m2ap.proc.imsg", id_mCEConfigurationUpdate, create_dissector_handle(dissect_MCEConfigurationUpdate_PDU, proto_m2ap));
4791   dissector_add_uint("m2ap.proc.sout", id_mCEConfigurationUpdate, create_dissector_handle(dissect_MCEConfigurationUpdateAcknowledge_PDU, proto_m2ap));
4792   dissector_add_uint("m2ap.proc.uout", id_mCEConfigurationUpdate, create_dissector_handle(dissect_MCEConfigurationUpdateFailure_PDU, proto_m2ap));
4793   dissector_add_uint("m2ap.proc.imsg", id_errorIndication, create_dissector_handle(dissect_ErrorIndication_PDU, proto_m2ap));
4794   dissector_add_uint("m2ap.proc.imsg", id_reset, create_dissector_handle(dissect_Reset_PDU, proto_m2ap));
4795   dissector_add_uint("m2ap.proc.sout", id_reset, create_dissector_handle(dissect_ResetAcknowledge_PDU, proto_m2ap));
4796   dissector_add_uint("m2ap.proc.imsg", id_privateMessage, create_dissector_handle(dissect_PrivateMessage_PDU, proto_m2ap));
4797   dissector_add_uint("m2ap.proc.imsg", id_mbmsServiceCounting, create_dissector_handle(dissect_MbmsServiceCountingRequest_PDU, proto_m2ap));
4798   dissector_add_uint("m2ap.proc.sout", id_mbmsServiceCounting, create_dissector_handle(dissect_MbmsServiceCountingResponse_PDU, proto_m2ap));
4799   dissector_add_uint("m2ap.proc.uout", id_mbmsServiceCounting, create_dissector_handle(dissect_MbmsServiceCountingFailure_PDU, proto_m2ap));
4800   dissector_add_uint("m2ap.proc.imsg", id_mbmsServiceCountingResultsReport, create_dissector_handle(dissect_MbmsServiceCountingResultsReport_PDU, proto_m2ap));
4801   dissector_add_uint("m2ap.proc.imsg", id_mbmsOverloadNotification, create_dissector_handle(dissect_MbmsOverloadNotification_PDU, proto_m2ap));
4802
4803 }