entities/x2_setup_failure_response.proto

/*
 * Copyright 2019 AT&T Intellectual Property
 * Copyright 2019 Nokia
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * This source code is part of the near-RT RIC (RAN Intelligent Controller)
 * platform project (RICP).
 */


syntax = "proto3";
package entities;

message SetupFailure{
    oneof cause_group{
        RadioNetworkLayer.Cause network_layer_cause = 1;
        TransportLayer.Cause transport_layer_cause = 2;
        Protocol.Cause protocol_cause = 3;
        Miscellaneous.Cause miscellaneous_cause = 4;
    }
    TimeToWait time_to_wait = 5;
    CriticalityDiagnostics criticality_diagnostics = 6;
}

message RadioNetworkLayer{
    enum Cause{
        UNKNOWN = 0;
        HANDOVER_DESIRABLE_FOR_RADIO_REASONS = 1;
        TIME_CRITICAL_HANDOVER = 2;
        RESOURCE_OPTIMISATION_HANDOVER = 3;
        REDUCE_LOAD_IN_SERVING_CELL = 4;
        PARTIAL_HANDOVER = 5;
        UNKNOWN_NEW_ENB_UE_X2AP_ID = 6;
        UNKNOWN_OLD_ENBME_UE_X2AP_ID = 7;
        UNKNOWN_PAIR_OF_UE_X2AP_ID = 8;
        HO_TARGET_NOT_ALLOWED = 9;
        TX2_RELOC_OVERALL_EXPIRY = 10;
        T_RELOC_PREP_EXPIRY = 11;
        CELL_NOT_AVAILABLE = 12;
        NO_RADIO_RESOURCES_AVAILABLE_IN_TARGET_CELL = 13;
        INVALID_MME_GROUP_ID = 14;
        UNKNOWN_MME_CODE = 15;
        ENCRYPTION_INTEGRITY_PROTECTION_ALGORITHMS_NOT_SUPPORTED = 16;
        REPORT_CHARACTERISTICS_EMPTY = 17;
        NO_REPORT_PERIODICITY = 18;
        EXISTING_MEASUREMENT_ID = 19;
        UNKNOWN_ENB_MEASUREMENT_ID = 20;
        MEASUREMENT_TEMPORARILY_NOT_AVAILABLE = 21;
        UNSPECIFIED = 22;
        LOAD_BALANCING = 23;
        HANDOVER_OPTIMISATION = 24;
        VALUE_OUT_OF_ALLOWED_RANGE = 25;
        MULTIPLE_E_RAB_ID_INSTANCES = 26;
        SWITCH_OFF_ONGOING = 27;
        NOT_SUPPORTED_QCI_VALUE = 28;
        MEASUREMENT_NOT_SUPPORTED_FOR_THE_OBJECT = 29;
        TDC_OVERALL_EXPIRY = 30;
        TDC_PREP_EXPIRY = 31;
        ACTION_DESIRABLE_FOR_RADIO_REASONS = 32;
        REDUCE_LOAD = 33;
        RESOURCE_OPTIMISATION = 34;
        TIME_CRITICAL_ACTION = 35;
        TARGET_NOT_ALLOWED = 36;
        NO_RADIO_RESOURCES_AVAILABLE = 37;
        INVALID_QOS_COMBINATION = 38;
        ENCRYPTION_ALGORITHMS_NOT_SUPPORTED = 39;
        PROCEDURE_CANCELLED = 40;
        RRM_PURPOSE = 41;
        IMPROVE_USER_BIT_RATE = 42;
        USER_INACTIVITY = 43;
        RADIO_CONNECTION_WITH_UE_LOST = 44;
        FAILURE_IN_THE_RADIO_INTERFACE_PROCEDURE = 45;
        BEARER_OPTION_NOT_SUPPORTED = 46;
        MCG_MOBILITY = 47;
        SCG_MOBILITY = 48;
        COUNT_REACHES_MAX_VALUE = 49;
        UNKNOWN_OLD_EN_GNB_UE_X2AP_ID = 50;
        PDCP_OVERLOAD = 51;
    }
}

message TransportLayer{
    enum Cause {
        UNKNOWN = 0;
        TRANSPORT_RESOURCE_UNAVAILABLE = 1;
        UNSPECIFIED = 2;
    }
}

message Protocol{
    enum Cause {
        UNKNOWN = 0;
        TRANSFER_SYNTAX_ERROR =  1;
        ABSTRACT_SYNTAX_ERROR_REJECT =  2;
        ABSTRACT_SYNTAX_ERROR_IGNORE_AND_NOTIFY =  3;
        MESSAGE_NOT_COMPATIBLE_WITH_RECEIVER_STATE =  4;
        SEMANTIC_ERROR =  5;
        UNSPECIFIED =  6;
        ABSTRACT_SYNTAX_ERROR_FALSELY_CONSTRUCTED_MESSAGE =  7;
    }
}

message Miscellaneous{
    enum Cause {
        UNKNOWN = 0;
        CONTROL_PROCESSING_OVERLOAD =  1;
        HARDWARE_FAILURE =  2;
        OM_INTERVENTION =  3;
        NOT_ENOUGH_USER_PLANE_PROCESSING_RESOURCES =  4;
        UNSPECIFIED =  5;
    }
}

message CriticalityDiagnostics{
    uint32 procedure_code = 1;
    TriggeringMessage triggering_message = 2;
    Criticality procedure_criticality = 3;
    repeated InformationElementCriticalityDiagnostic information_element_criticality_diagnostics = 4;
}

message InformationElementCriticalityDiagnostic{
    Criticality ie_criticality = 1;
    uint32 ie_id = 2;
    TypeOfError type_of_error = 3;
}

enum TypeOfError{
    UNKNOWN_ERROR = 0;
    NOT_UNDERSTOOD = 1;
    MISSING = 2;
}

enum TimeToWait{
    UNKNOWN_TIMEOUT = 0;
    V1S = 1;
    V2S = 2;
    V5S = 3;
    V10S = 4;
    V20S = 5;
    V60S = 6;
}

enum TriggeringMessage{
    UNKNOWN_MESSAGE = 0;
    INITIATING_MESSAGE = 1;
    SUCCESSFUL_OUTCOME = 2;
    UNSUCCESSFUL_OUTCOME = 3;
}

enum Criticality{
    UNKNOWN_CRITICALITY = 0;
    REJECT = 1;
    IGNORE = 2;
    NOTIFY = 3;
}