/*
 * Copyright (C) 2023 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.telephony;

option java_outer_classname = "SatelliteProtoEnums";
option java_multiple_files = true;

// Feature types of satellite datagram
enum DatagramType {
  // Datagram type is unknown. This generic datagram type should be used only when the datagram
  // type cannot be mapped to other specific datagram types
  DATAGRAM_TYPE_UNKNOWN = 0;
  // Datagram type indicating that the datagram to be sent or received is of type SOS message.
  DATAGRAM_TYPE_SOS_MESSAGE = 1;
  // Datagram type indicating that the datagram to be sent or received is of type  location sharing.
  DATAGRAM_TYPE_LOCATION_SHARING = 2;
}

// Result code of Incoming / Outgoing satellite datagram
// SatelliteServiceResultEnum is not completed yet, it'll be updated once design is fixed
enum SatelliteError {
  SATELLITE_ERROR_NONE = 0;
  SATELLITE_ERROR = 1;
  SATELLITE_SERVER_ERROR = 2;
  SATELLITE_SERVICE_ERROR = 3;
  SATELLITE_MODEM_ERROR = 4;
  SATELLITE_NETWORK_ERROR = 5;
  SATELLITE_INVALID_TELEPHONY_STATE = 6;
  SATELLITE_INVALID_MODEM_STATE = 7;
  SATELLITE_INVALID_ARGUMENTS = 8;
  SATELLITE_REQUEST_FAILED = 9;
  SATELLITE_RADIO_NOT_AVAILABLE = 10;
  SATELLITE_REQUEST_NOT_SUPPORTED = 11;
  SATELLITE_NO_RESOURCES = 12;
  SATELLITE_SERVICE_NOT_PROVISIONED = 13;
  SATELLITE_SERVICE_PROVISION_IN_PROGRESS = 14;
  SATELLITE_REQUEST_ABORTED = 15;
  SATELLITE_ACCESS_BARRED = 16;
  SATELLITE_NETWORK_TIMEOUT = 17;
  SATELLITE_NOT_REACHABLE = 18;
  SATELLITE_NOT_AUTHORIZED = 19;
  SATELLITE_NOT_SUPPORTED = 20;
}

// Technology of Satellite Communication
enum NTRadioTechnology {
  /* Satellite technology unknown */
  NT_RADIO_TECHNOLOGY_UNKNOWN = 0;
  /* 3GPP NB-IoT (Narrowband Internet of Things) over Non-Terrestrial-Networks technology */
  NT_RADIO_TECHNOLOGY_NB_IOT_NTN = 1;
  /* 3GPP 5G NR over Non-Terrestrial-Networks technology */
  NT_RADIO_TECHNOLOGY_NR_NTN = 2;
  /* 3GPP eMTC (enhanced Machine-Type Communication) over Non-Terrestrial-Networks technology */
  NT_RADIO_TECHNOLOGY_EMTC_NTN = 3;
  /* Proprietary technology like Iridium or Bullitt */
  NT_RADIO_TECHNOLOGY_PROPRIETARY = 4;
}