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1/*
2 * Copyright (C) 2023 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17syntax = "proto2";
18
19package android.os.statsd.corenetworking.connectivity;
20
21option java_package = "com.android.os.corenetworking.connectivity";
22option java_multiple_files = true;
23
24import "frameworks/proto_logging/stats/atom_field_options.proto";
25import "frameworks/proto_logging/stats/enums/corenetworking/connectivity/enums.proto";
26
27/**
28 * Logs validation failure statistics for all <Rat, Signalstrength> pair on the system
29 * default network once a day.
30 *
31 * Logs from:
32 *   packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java
33 */
34message NetworkValidationFailureStatsDailyReported {
35    optional ValidationFailureStatsPerRatSignalPair validation_failure_stats_per_rat_signal_pair = 1
36          [(android.os.statsd.log_mode) = MODE_BYTES];
37}
38
39/**
40 * Logs validation failure statistics on each list of <Rat, Signalstrength> pair.
41 *
42 * Logs from:
43 *   packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java
44 */
45message ValidationFailureStatsPerRatSignalPair{
46    repeated ValidationFailureStatsForRatSignalPair validation_failure_stats_for_rat_signal_pair= 1;
47}
48
49/**
50 * Logs the validation failure statistics about a <Rat, Signalstrength> pair of the system
51 * default network. The statistics include: 1.Validation failure count. 2.Validation failure
52 * duration in milliseconds. 3.Total duration of connection in service in milliseconds.
53 *
54 * Logs from:
55 *   packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java
56 */
57message ValidationFailureStatsForRatSignalPair {
58    // Radio access type(2G, 3G, 4G, 5G, WIFI) of the system default network
59    optional android.corenetworking.connectivity.RatType rat_type = 1;
60
61    // The signal strength(Poor, moderate, good, great) of the default network when validation
62    // failed. This field is only meaningful in the mobile network, it is useless in the WIFI
63    // network. So the value will always be 'SIGNAL_STRENGTH_NONE_OR_UNKNOWN' in WIFI network.
64    optional android.corenetworking.connectivity.SignalStrength signal_strength= 2;
65
66    // The number of times the network transitioned from validation success to validation failure
67    optional int32 count_of_failures  = 3;
68
69    // The duration of validation_failure in milliseconds
70    optional int32 validation_failure_duration_millis = 4;
71
72    // The duration of connection in service in milliseconds
73    optional int32 connection_in_service_duration_millis = 5;
74}
75
76
77
78