/*
 * Copyright (C) 2024 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.iwlan;

option java_package = "com.android.os.telephony.iwlan";
option java_outer_classname = "IwlanProtoEnums";
option java_multiple_files = true;

// Events which trigger underlying network validation
enum UnderlyingNetworkValidationEvent {
  // Unspecified event
  NETWORK_VALIDATION_EVENT_UNSPECIFIED = 0;

  // Trigger network validation when making a call.
  NETWORK_VALIDATION_EVENT_MAKING_CALL = 1;

  // Trigger network validation when screen on.
  NETWORK_VALIDATION_EVENT_SCREEN_ON = 2;

  // Trigger network validation when no response on network.
  NETWORK_VALIDATION_EVENT_NO_RESPONSE = 3;
}

// Results for underlying network validation
enum UnderlyingNetworkValidationResult {
  // Unspecified validation result
  NETWORK_VALIDATION_RESULT_UNSPECIFIED = 0;

  // The overall status of the network is that it is invalid; it neither provides connectivity nor
  // has been exempted from validation.
  NETWORK_VALIDATION_RESULT_INVALID = 1;

  // The overall status of the network is that it is valid, this may be because it provides full
  // Internet access (all probes succeeded), or because other properties of the network caused
  // probes not to be run.
  NETWORK_VALIDATION_RESULT_VALID = 2;

  // The overall status of the network is that it provides partial connectivity; some probed
  // services succeeded but others failed.
  NETWORK_VALIDATION_RESULT_PARTIALLY_VALID = 3;

  // Due to the properties of the network, validation was not performed.
  NETWORK_VALIDATION_RESULT_SKIPPED = 4;
}

// Transport types for the underlying network
enum TransportType {
  // Unspecified transport type
  TRANSPORT_TYPE_UNSPECIFIED = 0;

  // Indicates the network uses a Cellular transport.
  TRANSPORT_TYPE_CELLULAR = 1;

  // Indicates the network uses a Wi-Fi transport.
  TRANSPORT_TYPE_WIFI = 2;
}