/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * 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.
 */

syntax = "proto2";
package android.uwb;

option java_outer_classname = "UwbProtoEnums";
option java_multiple_files = true;

// UWB profiles
enum Profile {
    UNKNOWN = 0;
    FIRA = 1;
    CCC = 2;
    CUSTOMIZED = 3;
    ALIRO = 4;
}
// UWB scrambled timestamp sequence (STS) type
enum Sts {
    UNKNOWN_STS = 0;
    STATIC = 1;
    DYNAMIC = 2;
    PROVISIONED = 3;
}

// UWB session status codes
enum Status {
    STATUS_UNKNOWN = 0;
    SUCCESS = 1;
    GENERAL_FAILURE = 2;
    BAD_PARAMS = 3;
    REJECTED = 4;
    SESSION_DUPLICATE = 5;
    SESSION_EXCEEDED = 6;
    SERVICE_NOT_FOUND = 7;
    PROVISION_FAILED = 8;
}

// UWB ranging session status codes
enum RangingStatus {
    RANGING_STATUS_UNKNOWN = 0;
    RANGING_SUCCESS = 1;
    RANGING_GENERAL_FAILURE = 2;
    RANGING_REJECTED = 3;
    RANGING_BAD_PARAMS = 4;
    TX_FAILED = 5;
    RX_PHY_DEC_FAILED = 6;
    RX_PHY_TOA_FAILED = 7;
    RX_PHY_STS_FAILED = 8;
    RX_MAC_DEC_FAILED = 9;
    RX_MAC_IE_DEC_FAILED = 10;
    RX_MAC_IE_MISSING = 11;
}

// UWB session duration buckets
enum DurationBucket {
    DURATION_UNKNOWN = 0;
    WITHIN_ONE_SEC = 1;
    ONE_TO_TEN_SEC = 2;
    TEN_SEC_TO_ONE_MIN = 3;
    ONE_TO_TEN_MIN = 4;
    TEN_MIN_TO_ONE_HOUR = 5;
    MORE_THAN_ONE_HOUR = 6;
}

// UWB count buckets
enum CountBucket {
    COUNT_UNKNOWN = 0;
    ZERO = 1;
    ONE_TO_FIVE = 2;
    FIVE_TO_TWENTY = 3;
    TWENTY_TO_ONE_HUNDRED = 4;
    ONE_HUNDRED_TO_FIVE_HUNDRED = 5;
    MORE_THAN_FIVE_HUNDRED = 6;
}

// Non-Line-of-Sight indication
enum Nlos {
    NLOS_UNKNOWN = 0;
    NLOS = 1;
    LOS = 2;
}

// UWB ranging measurement types
enum RangingType {
    TYPE_UNKNOWN = 0;
    ONE_WAY = 1;
    TWO_WAY = 2;
    DL_TDOA = 3;
    OWR_AOA = 4;
}