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Glen Kuhne94814572016-10-25 12:40:35 -07001/*
2 * Copyright (C) 2016 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 clearcut.connectivity;
20
21option java_package = "com.android.server.wifi";
22option java_outer_classname = "WifiMetricsProto";
23
24// The information about the Wifi events.
25message WifiLog {
26
27 // Session information that gets logged for every Wifi connection.
28 repeated ConnectionEvent connection_event = 1;
29
30 // Number of saved networks in the user profile.
31 optional int32 num_saved_networks = 2;
32
33 // Number of open networks in the saved networks.
34 optional int32 num_open_networks = 3;
35
Hai Shalom808ceb32019-01-25 13:49:49 -080036 // Number of legacy personal networks.
37 optional int32 num_legacy_personal_networks = 4;
Glen Kuhne94814572016-10-25 12:40:35 -070038
Hai Shalom808ceb32019-01-25 13:49:49 -080039 // Number of legacy enterprise networks.
40 optional int32 num_legacy_enterprise_networks = 5;
Glen Kuhne94814572016-10-25 12:40:35 -070041
42 // Does the user have location setting enabled.
43 optional bool is_location_enabled = 6;
44
45 // Does the user have scanning enabled.
46 optional bool is_scanning_always_enabled = 7;
47
48 // Number of times user toggled wifi using the settings menu.
49 optional int32 num_wifi_toggled_via_settings = 8;
50
51 // Number of times user toggled wifi using the airplane menu.
52 optional int32 num_wifi_toggled_via_airplane = 9;
53
54 // Number of networks added by the user.
55 optional int32 num_networks_added_by_user = 10;
56
57 // Number of networks added by applications.
58 optional int32 num_networks_added_by_apps = 11;
59
60 // Number scans that returned empty results.
61 optional int32 num_empty_scan_results = 12;
62
63 // Number scans that returned at least one result.
64 optional int32 num_non_empty_scan_results = 13;
65
Ningyuan Wang72886332017-12-20 16:17:33 -080066 // Number of single scans requests.
Glen Kuhne94814572016-10-25 12:40:35 -070067 optional int32 num_oneshot_scans = 14;
68
69 // Number of repeated background scans that were scheduled to the chip.
70 optional int32 num_background_scans = 15;
71
72 // Error codes that a scan can result in.
73 enum ScanReturnCode {
74
75 // Return Code is unknown.
76 SCAN_UNKNOWN = 0;
77
78 // Scan was successful.
79 SCAN_SUCCESS = 1;
80
81 // Scan was successfully started, but was interrupted.
82 SCAN_FAILURE_INTERRUPTED = 2;
83
84 // Scan failed to start because of invalid configuration
85 // (bad channel, etc).
86 SCAN_FAILURE_INVALID_CONFIGURATION = 3;
87
88 // Could not start a scan because wifi is disabled.
89 FAILURE_WIFI_DISABLED = 4;
90
91 }
92
93 // Mapping of error codes to the number of times that scans resulted
94 // in that error.
95 repeated ScanReturnEntry scan_return_entries = 16;
96
97 message ScanReturnEntry {
98
Hai Shaloma18c32c2019-01-22 10:01:09 -080099 // Return code of the scan.
100 optional ScanReturnCode scan_return_code = 1;
Glen Kuhne94814572016-10-25 12:40:35 -0700101
Hai Shaloma18c32c2019-01-22 10:01:09 -0800102 // Number of entries that were found in the scan.
103 optional int32 scan_results_count = 2;
Glen Kuhne94814572016-10-25 12:40:35 -0700104 }
105
106 // State of the Wifi.
107 enum WifiState {
108
109 // State is unknown.
110 WIFI_UNKNOWN = 0;
111
112 // Wifi is disabled.
113 WIFI_DISABLED = 1;
114
115 // Wifi is enabled.
116 WIFI_DISCONNECTED = 2;
117
118 // Wifi is enabled and associated with an AP.
119 WIFI_ASSOCIATED = 3;
120 }
121
122 // Mapping of system state to the number of times that scans were requested in
123 // that state
124 repeated WifiSystemStateEntry wifi_system_state_entries = 17;
125
126 message WifiSystemStateEntry {
127
Hai Shaloma18c32c2019-01-22 10:01:09 -0800128 // Current WiFi state.
129 optional WifiState wifi_state = 1;
Glen Kuhne94814572016-10-25 12:40:35 -0700130
Hai Shaloma18c32c2019-01-22 10:01:09 -0800131 // Count of scans in state.
132 optional int32 wifi_state_count = 2;
Glen Kuhne94814572016-10-25 12:40:35 -0700133
Hai Shaloma18c32c2019-01-22 10:01:09 -0800134 // Is screen on.
135 optional bool is_screen_on = 3;
Glen Kuhne94814572016-10-25 12:40:35 -0700136 }
137
138 // Mapping of Error/Success codes to the number of background scans that resulted in it
139 repeated ScanReturnEntry background_scan_return_entries = 18;
140
141 // Mapping of system state to the number of times that Background scans were requested in that
142 // state
143 repeated WifiSystemStateEntry background_scan_request_state = 19;
144
145 // Total number of times the Watchdog of Last Resort triggered, resetting the wifi stack
146 optional int32 num_last_resort_watchdog_triggers = 20;
147
148 // Total number of networks over bad association threshold when watchdog triggered
149 optional int32 num_last_resort_watchdog_bad_association_networks_total = 21;
150
151 // Total number of networks over bad authentication threshold when watchdog triggered
152 optional int32 num_last_resort_watchdog_bad_authentication_networks_total = 22;
153
154 // Total number of networks over bad dhcp threshold when watchdog triggered
155 optional int32 num_last_resort_watchdog_bad_dhcp_networks_total = 23;
156
157 // Total number of networks over bad other threshold when watchdog triggered
158 optional int32 num_last_resort_watchdog_bad_other_networks_total = 24;
159
160 // Total count of networks seen when watchdog triggered
161 optional int32 num_last_resort_watchdog_available_networks_total = 25;
162
163 // Total count of triggers with atleast one bad association network
164 optional int32 num_last_resort_watchdog_triggers_with_bad_association = 26;
165
166 // Total count of triggers with atleast one bad authentication network
167 optional int32 num_last_resort_watchdog_triggers_with_bad_authentication = 27;
168
169 // Total count of triggers with atleast one bad dhcp network
170 optional int32 num_last_resort_watchdog_triggers_with_bad_dhcp = 28;
171
172 // Total count of triggers with atleast one bad other network
173 optional int32 num_last_resort_watchdog_triggers_with_bad_other = 29;
174
175 // Count of times connectivity watchdog confirmed pno is working
176 optional int32 num_connectivity_watchdog_pno_good = 30;
177
178 // Count of times connectivity watchdog found pno not working
179 optional int32 num_connectivity_watchdog_pno_bad = 31;
180
181 // Count of times connectivity watchdog confirmed background scan is working
182 optional int32 num_connectivity_watchdog_background_good = 32;
183
184 // Count of times connectivity watchdog found background scan not working
185 optional int32 num_connectivity_watchdog_background_bad = 33;
186
187 // The time duration represented by this wifi log, from start to end of capture
188 optional int32 record_duration_sec = 34;
189
190 // Counts the occurrences of each individual RSSI poll level
191 repeated RssiPollCount rssi_poll_rssi_count = 35;
192
193 // Total number of times WiFi connected immediately after a Last Resort Watchdog trigger,
194 // without new networks becoming available.
195 optional int32 num_last_resort_watchdog_successes = 36;
196
197 // Total number of saved hidden networks
198 optional int32 num_hidden_networks = 37;
199
200 // Total number of saved passpoint / hotspot 2.0 networks
201 optional int32 num_passpoint_networks = 38;
202
203 // Total number of scan results
204 optional int32 num_total_scan_results = 39;
205
206 // Total number of scan results for open networks
207 optional int32 num_open_network_scan_results = 40;
208
Hai Shalom808ceb32019-01-25 13:49:49 -0800209 // Total number of scan results for legacy personal networks
210 optional int32 num_legacy_personal_network_scan_results = 41;
Glen Kuhne94814572016-10-25 12:40:35 -0700211
Hai Shalom808ceb32019-01-25 13:49:49 -0800212 // Total number of scan results for legacy enterprise networks
213 optional int32 num_legacy_enterprise_network_scan_results = 42;
Glen Kuhne94814572016-10-25 12:40:35 -0700214
215 // Total number of scan results for hidden networks
216 optional int32 num_hidden_network_scan_results = 43;
217
218 // Total number of scan results for hotspot 2.0 r1 networks
219 optional int32 num_hotspot2_r1_network_scan_results = 44;
220
221 // Total number of scan results for hotspot 2.0 r2 networks
222 optional int32 num_hotspot2_r2_network_scan_results = 45;
223
224 // Total number of scans handled by framework (oneshot or otherwise)
225 optional int32 num_scans = 46;
226
227 // Counts the occurrences of each alert reason.
228 repeated AlertReasonCount alert_reason_count = 47;
229
230 // Counts the occurrences of each Wifi score
231 repeated WifiScoreCount wifi_score_count = 48;
232
233 // Histogram of Soft AP Durations
234 repeated SoftApDurationBucket soft_ap_duration = 49;
235
236 // Histogram of Soft AP ReturnCode
237 repeated SoftApReturnCodeCount soft_ap_return_code = 50;
238
239 // Histogram of the delta between scan result RSSI and RSSI polls
240 repeated RssiPollCount rssi_poll_delta_count = 51;
Glen Kuhne8ce9a1c2017-03-28 14:02:48 -0700241
242 // List of events
243 repeated StaEvent sta_event_list = 52;
Roshan Pius3607a392017-05-11 09:05:58 -0700244
245 // Total number of times WiFi HAL crashed.
246 optional int32 num_hal_crashes = 53;
247
248 // Total number of times WiFicond crashed.
249 optional int32 num_wificond_crashes = 54;
250
251 // Indicates the number of times an error was encountered in
Roshan Piusa66e6382018-03-14 16:10:16 -0700252 // Wifi HAL on |WifiNative.setupInterfaceForClientMode|.
253 optional int32 num_setup_client_interface_failure_due_to_hal = 55;
Roshan Pius3607a392017-05-11 09:05:58 -0700254
255 // Indicates the number of times an error was encountered in
Roshan Piusa66e6382018-03-14 16:10:16 -0700256 // Wificond on |WifiNative.setupInterfaceForClientMode|.
257 optional int32 num_setup_client_interface_failure_due_to_wificond = 56;
Etan Cohen737addc2017-04-26 08:01:57 -0700258
259 // Wi-Fi Aware metrics
260 optional WifiAwareLog wifi_aware_log = 57;
Peter Qiu84243152017-06-22 13:44:04 -0700261
262 // Number of saved Passpoint providers in user profile.
263 optional int32 num_passpoint_providers = 58;
264
265 // Count of times Passpoint provider being installed.
266 optional int32 num_passpoint_provider_installation = 59;
267
268 // Count of times Passpoint provivider is installed successfully.
269 optional int32 num_passpoint_provider_install_success = 60;
270
271 // Count of times Passpoint provider is being uninstalled.
272 optional int32 num_passpoint_provider_uninstallation = 61;
273
274 // Count of times Passpoint provider is uninstalled successfully.
275 optional int32 num_passpoint_provider_uninstall_success = 62;
276
277 // Count of saved Passpoint providers device has ever connected to.
278 optional int32 num_passpoint_providers_successfully_connected = 63;
Glen Kuhnee2d67c02017-04-25 13:08:29 -0700279
280 // Histogram counting instances of scans with N many ScanResults with unique ssids
281 repeated NumConnectableNetworksBucket total_ssids_in_scan_histogram = 64;
282
283 // Histogram counting instances of scans with N many ScanResults/bssids
284 repeated NumConnectableNetworksBucket total_bssids_in_scan_histogram = 65;
285
286 // Histogram counting instances of scans with N many unique open ssids
287 repeated NumConnectableNetworksBucket available_open_ssids_in_scan_histogram = 66;
288
289 // Histogram counting instances of scans with N many bssids for open networks
290 repeated NumConnectableNetworksBucket available_open_bssids_in_scan_histogram = 67;
291
292 // Histogram counting instances of scans with N many unique ssids for saved networks
293 repeated NumConnectableNetworksBucket available_saved_ssids_in_scan_histogram = 68;
294
295 // Histogram counting instances of scans with N many bssids for saved networks
296 repeated NumConnectableNetworksBucket available_saved_bssids_in_scan_histogram = 69;
297
298 // Histogram counting instances of scans with N many unique SSIDs for open or saved networks
299 repeated NumConnectableNetworksBucket available_open_or_saved_ssids_in_scan_histogram = 70;
300
301 // Histogram counting instances of scans with N many BSSIDs for open or saved networks
302 repeated NumConnectableNetworksBucket available_open_or_saved_bssids_in_scan_histogram = 71;
303
304 // Histogram counting instances of scans with N many ScanResults matching unique saved passpoint providers
305 repeated NumConnectableNetworksBucket available_saved_passpoint_provider_profiles_in_scan_histogram = 72;
306
307 // Histogram counting instances of scans with N many ScanResults BSSIDs matching a saved passpoint provider
308 repeated NumConnectableNetworksBucket available_saved_passpoint_provider_bssids_in_scan_histogram = 73;
309
310 // Counts the number of AllSingleScanLister.onResult calls with a full band scan result
311 optional int32 full_band_all_single_scan_listener_results = 74;
312
313 // Counts the number of AllSingleScanLister.onResult calls with a partial (channels) scan result
314 optional int32 partial_all_single_scan_listener_results = 75;
Mehdi Alizadehd9163cf2017-08-10 18:20:25 -0700315
316 // Pno scan metrics
317 optional PnoScanMetrics pno_scan_metrics = 76;
Stephen Chenfc0facb2017-09-14 14:35:15 -0700318
319 // Histogram of "Connect to Network" notifications.
320 // The notification Action should be unset.
321 repeated ConnectToNetworkNotificationAndActionCount connect_to_network_notification_count = 77;
322
323 // Histogram of "Connect to Network" notification user actions.
324 repeated ConnectToNetworkNotificationAndActionCount connect_to_network_notification_action_count = 78;
325
326 // The number of SSIDs blacklisted from recommendation by the open network
327 // notification recommender
328 optional int32 open_network_recommender_blacklist_size = 79;
329
330 // Is the available network notification feature turned on
331 optional bool is_wifi_networks_available_notification_on = 80;
332
333 // Count of recommendation updates made by the open network notification
334 // recommender
335 optional int32 num_open_network_recommendation_updates = 81;
336
337 // Count of connection attempts that were initiated unsuccessfully
338 optional int32 num_open_network_connect_message_failed_to_send = 82;
Etan Cohenc462a7a2017-10-09 10:27:44 -0700339
340 // Histogram counting instances of scans with N many HotSpot 2.0 R1 APs
341 repeated NumConnectableNetworksBucket observed_hotspot_r1_aps_in_scan_histogram = 83;
342
343 // Histogram counting instances of scans with N many HotSpot 2.0 R2 APs
344 repeated NumConnectableNetworksBucket observed_hotspot_r2_aps_in_scan_histogram = 84;
345
346 // Histogram counting instances of scans with N many unique HotSpot 2.0 R1 ESS.
347 // Where ESS is defined as the (HESSID, ANQP Domain ID), (SSID, ANQP Domain ID) or
348 // (SSID, BSSID) tuple depending on AP configuration (in the above priority
349 // order).
350 repeated NumConnectableNetworksBucket observed_hotspot_r1_ess_in_scan_histogram = 85;
351
352 // Histogram counting instances of scans with N many unique HotSpot 2.0 R2 ESS.
353 // Where ESS is defined as the (HESSID, ANQP Domain ID), (SSID, ANQP Domain ID) or
354 // (SSID, BSSID) tuple depending on AP configuration (in the above priority
355 // order).
356 repeated NumConnectableNetworksBucket observed_hotspot_r2_ess_in_scan_histogram = 86;
357
358 // Histogram counting number of HotSpot 2.0 R1 APs per observed ESS in a scan
359 // (one value added per unique ESS - potentially multiple counts per single
360 // scan!)
361 repeated NumConnectableNetworksBucket observed_hotspot_r1_aps_per_ess_in_scan_histogram = 87;
362
363 // Histogram counting number of HotSpot 2.0 R2 APs per observed ESS in a scan
364 // (one value added per unique ESS - potentially multiple counts per single
365 // scan!)
366 repeated NumConnectableNetworksBucket observed_hotspot_r2_aps_per_ess_in_scan_histogram = 88;
Mehdi Alizadeh2a59c52ca2017-10-18 15:42:35 -0700367
368 // SoftAP event list tracking sessions and client counts in tethered mode
369 repeated SoftApConnectedClientsEvent soft_ap_connected_clients_events_tethered = 89;
370
371 // SoftAP event list tracking sessions and client counts in local only mode
372 repeated SoftApConnectedClientsEvent soft_ap_connected_clients_events_local_only = 90;
Jong Wook Kim72c49ee2017-10-26 13:16:36 -0700373
374 // Wps connection metrics
375 optional WpsMetrics wps_metrics = 91;
Siddharth Rayac8b69a2018-01-27 18:05:44 -0800376
377 // Wifi power statistics
378 optional WifiPowerStats wifi_power_stats = 92;
Ningyuan Wang72886332017-12-20 16:17:33 -0800379
380 // Number of connectivity single scan requests.
381 optional int32 num_connectivity_oneshot_scans = 93;
Eric Schwarzenbach9f941f92018-02-16 11:10:30 -0800382
383 // WifiWake statistics
384 optional WifiWakeStats wifi_wake_stats = 94;
Etan Cohenf30125b2018-03-24 16:51:41 -0700385
386 // Histogram counting instances of scans with N many 802.11mc (RTT) supporting APs
387 repeated NumConnectableNetworksBucket observed_80211mc_supporting_aps_in_scan_histogram = 95;
Roshan Piusa66e6382018-03-14 16:10:16 -0700388
389 // Total number of times supplicant crashed.
390 optional int32 num_supplicant_crashes = 96;
391
392 // Total number of times hostapd crashed.
393 optional int32 num_hostapd_crashes = 97;
394
395 // Indicates the number of times an error was encountered in
396 // supplicant on |WifiNative.setupInterfaceForClientMode|.
397 optional int32 num_setup_client_interface_failure_due_to_supplicant = 98;
398
399 // Indicates the number of times an error was encountered in
400 // Wifi HAL on |WifiNative.setupInterfaceForSoftApMode|.
401 optional int32 num_setup_soft_ap_interface_failure_due_to_hal = 99;
402
403 // Indicates the number of times an error was encountered in
404 // Wifi HAL on |WifiNative.setupInterfaceForSoftApMode|.
405 optional int32 num_setup_soft_ap_interface_failure_due_to_wificond = 100;
406
407 // Indicates the number of times an error was encountered in
408 // Wifi HAL on |WifiNative.setupInterfaceForSoftApMode|.
409 optional int32 num_setup_soft_ap_interface_failure_due_to_hostapd = 101;
410
411 // Indicates the number of times we got an interface down in client mode.
412 optional int32 num_client_interface_down = 102;
413
414 // Indicates the number of times we got an interface down in softap mode.
415 optional int32 num_soft_ap_interface_down = 103;
Roshan Pius48f65632018-03-27 14:33:01 -0700416
417 // Indicates the number of scan requests from external apps.
418 optional int32 num_external_app_oneshot_scan_requests = 104;
419
420 // Indicates the number of times a scan request from an external foreground app was throttled.
421 optional int32 num_external_foreground_app_oneshot_scan_requests_throttled = 105;
422
423 // Indicates the number of times a scan request from an external background app was throttled.
424 optional int32 num_external_background_app_oneshot_scan_requests_throttled = 106;
xshu63522622018-03-15 16:48:29 -0700425
426 // WifiLastResortWatchdog time milliseconds delta between trigger and first connection success
427 optional int64 watchdog_trigger_to_connection_success_duration_ms = 107 [default = -1];
428
429 // The number of times wifi experienced failures after watchdog has already been triggered and is
430 // waiting for a connection success
431 optional int64 watchdog_total_connection_failure_count_after_trigger = 108;
xshu39cef4d2018-03-23 15:14:02 -0700432
433 // Number of times DFS channel scans are requested in single scan requests.
434 optional int32 num_oneshot_has_dfs_channel_scans = 109;
Etan Cohen4ec8dd32018-03-16 09:43:01 -0700435
436 // Wi-Fi RTT metrics
437 optional WifiRttLog wifi_rtt_log = 110;
Jong Wook Kim01ad38b2018-04-09 10:14:11 -0700438
439 // Flag which indicates if Connected MAC Randomization is enabled
440 optional bool is_mac_randomization_on = 111 [default = false];
Roshan Pius6de7a672018-04-24 16:30:13 -0700441
442 // Number of radio mode changes to MCC (Multi channel concurrency).
443 optional int32 num_radio_mode_change_to_mcc = 112;
444
445 // Number of radio mode changes to SCC (Single channel concurrency).
446 optional int32 num_radio_mode_change_to_scc = 113;
447
448 // Number of radio mode changes to SBS (Single band simultaneous).
449 optional int32 num_radio_mode_change_to_sbs = 114;
450
451 // Number of radio mode changes to DBS (Dual band simultaneous).
452 optional int32 num_radio_mode_change_to_dbs = 115;
Roshan Piusd3a58cb2018-05-14 15:53:44 -0700453
454 // Number of times the firmware picked a SoftAp channel not satisfying user band preference.
455 optional int32 num_soft_ap_user_band_preference_unsatisfied = 116;
Michael Plass8a779ac2018-05-09 16:56:52 -0700456
457 // Identifier for experimental scoring parameter settings.
458 optional string score_experiment_id = 117;
459
xshub483b722018-05-22 15:46:26 -0700460 // Data on wifi radio usage
461 optional WifiRadioUsage wifi_radio_usage = 118;
Jong Wook Kim411cab92018-04-26 15:09:23 -0700462
463 // Stores settings values used for metrics testing.
464 optional ExperimentValues experiment_values = 119;
465
466 // List of WifiIsUnusableEvents which get logged when we notice that WiFi is unusable.
467 // Collected only when WIFI_IS_UNUSABLE_EVENT_METRICS_ENABLED Settings is enabled.
468 repeated WifiIsUnusableEvent wifi_is_unusable_event_list = 120;
Jong Wook Kime4aa37f2018-04-23 11:18:24 -0700469
470 // Counts the occurrences of each link speed (Mbps) level
471 // with rssi (dBm) and rssi^2 sums (dBm^2)
472 repeated LinkSpeedCount link_speed_counts = 121;
Ahmed ElArabawyba64b612018-06-15 09:17:45 -0700473
474 // Number of times the SarManager failed to register SAR sensor listener
475 optional int32 num_sar_sensor_registration_failures = 122;
Ecco Park5a403002018-07-23 15:53:10 -0700476
477 // Histogram of the EAP method type of all installed Passpoint profiles
478 repeated PasspointProfileTypeCount installed_passpoint_profile_type = 123;
Siddharth Ray191b10b2018-08-10 17:36:17 -0700479
480 // Hardware revision (EVT, DVT, PVT etc.)
481 optional string hardware_revision = 124;
xshu0e0dea42018-09-17 17:30:15 -0700482
483 // Total wifi link layer usage data over the logging duration in ms.
484 optional WifiLinkLayerUsageStats wifi_link_layer_usage_stats = 125;
xshua33726e2018-09-24 15:02:23 -0700485
486 // Multiple lists of timestamped link layer stats with labels to represent whether wifi is usable
487 repeated WifiUsabilityStats wifi_usability_stats_list = 126;
Mingguang Xuca2aab12019-01-12 23:40:42 -0800488
489 // Counts the occurrences of each Wifi usability score provided by external app
490 repeated WifiUsabilityScoreCount wifi_usability_score_count = 127;
David Su367bdff2018-12-13 13:39:11 -0800491
492 // List of PNO scan stats, one element for each mobility state
493 repeated DeviceMobilityStatePnoScanStats mobility_state_pno_stats_list = 128;
Jimmy Chen0142e8b2018-11-23 16:25:57 +0800494
495 // Wifi p2p statistics
496 optional WifiP2pStats wifi_p2p_stats = 129;
Hai Shaloma18c32c2019-01-22 10:01:09 -0800497
498 // Easy Connect (DPP) metrics
499 optional WifiDppLog wifi_dpp_log = 130;
Hai Shalom808ceb32019-01-25 13:49:49 -0800500
501 // Number of Enhanced Open (OWE) networks in the saved networks.
502 optional int32 num_enhanced_open_networks = 131;
503
504 // Number of WPA3-Personal networks.
505 optional int32 num_wpa3_personal_networks = 132;
506
507 // Number of WPA3-Enterprise networks.
508 optional int32 num_wpa3_enterprise_networks = 133;
509
510 // Total number of scan results for Enhanced open networks
511 optional int32 num_enhanced_open_network_scan_results = 134;
512
513 // Total number of scan results for WPA3-Personal networks
514 optional int32 num_wpa3_personal_network_scan_results = 135;
515
516 // Total number of scan results for WPA3-Enterprise networks
517 optional int32 num_wpa3_enterprise_network_scan_results = 136;
Roshan Pius89b233d2019-01-31 10:15:22 -0800518
519 // WifiConfigStore read/write metrics.
520 optional WifiConfigStoreIO wifi_config_store_io = 137;
xshuaeabbb72019-02-08 13:27:17 -0800521
522 // Total number of saved networks with mac randomization enabled.
523 optional int32 num_saved_networks_with_mac_randomization = 138;
David Su44306932019-02-12 16:53:46 -0800524
525 // Link Probe metrics
526 optional LinkProbeStats link_probe_stats = 139;
David Sua04f5052019-02-20 17:42:28 -0800527
528 // List of NetworkSelectionExperimentDecisions stats for each experiment
529 repeated NetworkSelectionExperimentDecisions network_selection_experiment_decisions_list = 140;
Roshan Pius3f30ba82019-02-08 11:55:55 -0800530
531 // Network Request API surface metrics.
532 optional WifiNetworkRequestApiLog wifi_network_request_api_log = 141;
533
534 // Network Suggestion API surface metrics.
535 optional WifiNetworkSuggestionApiLog wifi_network_suggestion_api_log = 142;
Glen Kuhne94814572016-10-25 12:40:35 -0700536}
537
538// Information that gets logged for every WiFi connection.
539message RouterFingerPrint {
540
541 enum RoamType {
542
543 // Type is unknown.
544 ROAM_TYPE_UNKNOWN = 0;
545
546 // No roaming - usually happens on a single band (2.4 GHz) router.
547 ROAM_TYPE_NONE = 1;
548
549 // Enterprise router.
550 ROAM_TYPE_ENTERPRISE = 2;
551
552 // DBDC => Dual Band Dual Concurrent essentially a router that
553 // supports both 2.4 GHz and 5 GHz bands.
554 ROAM_TYPE_DBDC = 3;
555 }
556
557 enum Auth {
558
559 // Auth is unknown.
560 AUTH_UNKNOWN = 0;
561
562 // No authentication.
563 AUTH_OPEN = 1;
564
565 // If the router uses a personal authentication.
566 AUTH_PERSONAL = 2;
567
568 // If the router is setup for enterprise authentication.
569 AUTH_ENTERPRISE = 3;
570 }
571
572 enum RouterTechnology {
573
574 // Router is unknown.
575 ROUTER_TECH_UNKNOWN = 0;
576
577 // Router Channel A.
578 ROUTER_TECH_A = 1;
579
580 // Router Channel B.
581 ROUTER_TECH_B = 2;
582
583 // Router Channel G.
584 ROUTER_TECH_G = 3;
585
586 // Router Channel N.
587 ROUTER_TECH_N = 4;
588
589 // Router Channel AC.
590 ROUTER_TECH_AC = 5;
591
592 // When the channel is not one of the above.
593 ROUTER_TECH_OTHER = 6;
594 }
595
596 optional RoamType roam_type = 1;
597
598 // Channel on which the connection takes place.
599 optional int32 channel_info = 2;
600
601 // DTIM setting of the router.
602 optional int32 dtim = 3;
603
604 // Authentication scheme of the router.
605 optional Auth authentication = 4;
606
607 // If the router is hidden.
608 optional bool hidden = 5;
609
610 // Channel information.
611 optional RouterTechnology router_technology = 6;
612
613 // whether ipv6 is supported.
614 optional bool supports_ipv6 = 7;
615
616 // If the router is a passpoint / hotspot 2.0 network
617 optional bool passpoint = 8;
618}
619
620message ConnectionEvent {
621
622 // Roam Type.
623 enum RoamType {
624
625 // Type is unknown.
626 ROAM_UNKNOWN = 0;
627
628 // No roaming.
Hai Shaloma18c32c2019-01-22 10:01:09 -0800629 ROAM_NONE = 1;
Glen Kuhne94814572016-10-25 12:40:35 -0700630
631 // DBDC roaming.
632 ROAM_DBDC = 2;
633
634 // Enterprise roaming.
635 ROAM_ENTERPRISE = 3;
636
637 // User selected roaming.
638 ROAM_USER_SELECTED = 4;
639
640 // Unrelated.
641 ROAM_UNRELATED = 5;
642 }
643
644 // Connectivity Level Failure.
645 enum ConnectivityLevelFailure {
646
647 // Failure is unknown.
648 HLF_UNKNOWN = 0;
649
650 // No failure.
651 HLF_NONE = 1;
652
653 // DHCP failure.
654 HLF_DHCP = 2;
655
656 // No internet connection.
657 HLF_NO_INTERNET = 3;
658
659 // No internet connection.
660 HLF_UNWANTED = 4;
661 }
662
Mingguang Xu7d2adc12019-02-12 09:07:35 -0800663 // Level 2 failure reason.
664 enum Level2FailureReason {
665
666 // Unknown default
667 FAILURE_REASON_UNKNOWN = 0;
668
669 // The reason code if there is no error during authentication. It could
670 // also imply that there no authentication in progress.
671 AUTH_FAILURE_NONE = 1;
672
673 // The reason code if there was a timeout authenticating.
674 AUTH_FAILURE_TIMEOUT = 2;
675
676 // The reason code if there was a wrong password while authenticating.
677 AUTH_FAILURE_WRONG_PSWD = 3;
678
679 // The reason code if there was EAP failure while authenticating.
680 AUTH_FAILURE_EAP_FAILURE = 4;
681 }
682
David Su21709bc2019-02-24 15:26:50 -0800683 // Entity that recommended connecting to this network.
684 enum ConnectionNominator {
685 // Unknown nominator
686 NOMINATOR_UNKNOWN = 0;
687
688 // User selected network manually
689 NOMINATOR_MANUAL = 1;
690
691 // Saved network
692 NOMINATOR_SAVED = 2;
693
694 // Suggestion API
695 NOMINATOR_SUGGESTION = 3;
696
697 // Passpoint
698 NOMINATOR_PASSPOINT = 4;
699
700 // Carrier suggestion
701 NOMINATOR_CARRIER = 5;
702
703 // External scorer
704 NOMINATOR_EXTERNAL_SCORED = 6;
705
David Sua75b6392019-03-21 20:34:22 -0700706 // Network Specifier
707 NOMINATOR_SPECIFIER = 7;
David Su21709bc2019-02-24 15:26:50 -0800708
709 // User connected choice override
710 NOMINATOR_SAVED_USER_CONNECT_CHOICE = 8;
711
712 // Open Network Available Pop-up
713 NOMINATOR_OPEN_NETWORK_AVAILABLE = 9;
714 }
715
Glen Kuhne94814572016-10-25 12:40:35 -0700716 // Start time of the connection.
717 optional int64 start_time_millis = 1;// [(datapol.semantic_type) = ST_TIMESTAMP];
718
719 // Duration to connect.
720 optional int32 duration_taken_to_connect_millis = 2;
721
722 // Router information.
723 optional RouterFingerPrint router_fingerprint = 3;
724
725 // RSSI at the start of the connection.
726 optional int32 signal_strength = 4;
727
728 // Roam Type.
729 optional RoamType roam_type = 5;
730
731 // Result of the connection.
732 optional int32 connection_result = 6;
733
734 // Reasons for level 2 failure (needs to be coordinated with wpa-supplicant).
735 optional int32 level_2_failure_code = 7;
736
737 // Failures that happen at the connectivity layer.
738 optional ConnectivityLevelFailure connectivity_level_failure_code = 8;
739
740 // Has bug report been taken.
741 optional bool automatic_bug_report_taken = 9;
xshu483a45b2019-02-08 13:24:02 -0800742
743 // Connection is using locally generated random MAC address.
744 optional bool use_randomized_mac = 10 [default = false];
David Su21709bc2019-02-24 15:26:50 -0800745
746 // Who chose to connect.
747 optional ConnectionNominator connection_nominator = 11;
748
749 // The currently running network selector when this connection event occurred.
750 optional int32 network_selector_experiment_id = 12;
Mingguang Xu7d2adc12019-02-12 09:07:35 -0800751
752 // Breakdown of level_2_failure_code with more detailed reason.
753 optional Level2FailureReason level_2_failure_reason = 13
754 [default = FAILURE_REASON_UNKNOWN];
Glen Kuhne94814572016-10-25 12:40:35 -0700755}
756
757// Number of occurrences of a specific RSSI poll rssi value
758message RssiPollCount {
759 // RSSI
760 optional int32 rssi = 1;
761
762 // Number of RSSI polls with 'rssi'
763 optional int32 count = 2;
xshu122886e2018-05-16 15:38:49 -0700764
765 // Beacon frequency of the channel in MHz
766 optional int32 frequency = 3;
Glen Kuhne94814572016-10-25 12:40:35 -0700767}
768
769// Number of occurrences of a specific alert reason value
770message AlertReasonCount {
771 // Alert reason
772 optional int32 reason = 1;
773
774 // Number of alerts with |reason|.
775 optional int32 count = 2;
776}
777
778// Counts the number of instances of a specific Wifi Score calculated by WifiScoreReport
779message WifiScoreCount {
780 // Wifi Score
781 optional int32 score = 1;
782
783 // Number of Wifi score reports with this score
784 optional int32 count = 2;
785}
786
Mingguang Xuca2aab12019-01-12 23:40:42 -0800787// Counts the number of instances of a specific Wifi Usability Score
788message WifiUsabilityScoreCount {
789 // Wifi Usability Score
790 optional int32 score = 1;
791
792 // Number of Wifi score reports with this score
793 optional int32 count = 2;
794}
795
Jong Wook Kime4aa37f2018-04-23 11:18:24 -0700796// Number of occurrences of a specific link speed (Mbps)
797// and sum of rssi (dBm) and rssi^2 (dBm^2)
798message LinkSpeedCount {
799 // Link speed (Mbps)
800 optional int32 link_speed_mbps = 1;
801
802 // Number of RSSI polls with link_speed
803 optional int32 count = 2;
804
805 // Sum of absolute values of rssi values (dBm)
806 optional int32 rssi_sum_dbm = 3;
807
808 // Sum of squares of rssi values (dBm^2)
809 optional int64 rssi_sum_of_squares_dbm_sq = 4;
810}
811
Glen Kuhne94814572016-10-25 12:40:35 -0700812// Number of occurrences of Soft AP session durations
813message SoftApDurationBucket {
814 // Bucket covers duration : [duration_sec, duration_sec + bucket_size_sec)
815 // The (inclusive) lower bound of Soft AP session duration represented by this bucket
816 optional int32 duration_sec = 1;
817
818 // The size of this bucket
819 optional int32 bucket_size_sec = 2;
820
821 // Number of soft AP session durations that fit into this bucket
822 optional int32 count = 3;
823}
824
825// Number of occurrences of a soft AP session return code
826message SoftApReturnCodeCount {
Rebecca Silberstein28d9de22017-01-24 10:42:59 -0800827
828 enum SoftApStartResult {
829
830 // SoftApManager return code unknown
831 SOFT_AP_RETURN_CODE_UNKNOWN = 0;
832
833 // SoftAp started successfully
834 SOFT_AP_STARTED_SUCCESSFULLY = 1;
835
836 // Catch all for failures with no specific failure reason
837 SOFT_AP_FAILED_GENERAL_ERROR = 2;
838
839 // SoftAp failed to start due to NO_CHANNEL error
840 SOFT_AP_FAILED_NO_CHANNEL = 3;
841 }
842
843 // Historical, no longer used for writing as of 01/2017.
844 optional int32 return_code = 1 [deprecated = true];
Glen Kuhne94814572016-10-25 12:40:35 -0700845
846 // Occurrences of this soft AP return code
847 optional int32 count = 2;
Rebecca Silberstein28d9de22017-01-24 10:42:59 -0800848
849 // Result of attempt to start SoftAp
850 optional SoftApStartResult start_result = 3;
Glen Kuhne94814572016-10-25 12:40:35 -0700851}
Glen Kuhne8ce9a1c2017-03-28 14:02:48 -0700852
853message StaEvent {
854 message ConfigInfo {
855 // The set of key management protocols supported by this configuration.
856 optional uint32 allowed_key_management = 1 [default = 0];
857
858 // The set of security protocols supported by this configuration.
859 optional uint32 allowed_protocols = 2 [default = 0];
860
861 // The set of authentication protocols supported by this configuration.
862 optional uint32 allowed_auth_algorithms = 3 [default = 0];
863
864 // The set of pairwise ciphers for WPA supported by this configuration.
865 optional uint32 allowed_pairwise_ciphers = 4 [default = 0];
866
867 // The set of group ciphers supported by this configuration.
868 optional uint32 allowed_group_ciphers = 5;
869
870 // Is this a 'hidden network'
871 optional bool hidden_ssid = 6;
872
873 // Is this a Hotspot 2.0 / passpoint network
874 optional bool is_passpoint = 7;
875
876 // Is this an 'ephemeral' network (Not in saved network list, recommended externally)
877 optional bool is_ephemeral = 8;
878
879 // Has a successful connection ever been established using this WifiConfiguration
880 optional bool has_ever_connected = 9;
881
882 // RSSI of the scan result candidate associated with this WifiConfiguration
883 optional int32 scan_rssi = 10 [default = -127];
884
885 // Frequency of the scan result candidate associated with this WifiConfiguration
886 optional int32 scan_freq = 11 [default = -1];
887 }
888
889 enum EventType {
890 // Default/Invalid event
891 TYPE_UNKNOWN = 0;
892
893 // Supplicant Association Rejection event. Code contains the 802.11
894 TYPE_ASSOCIATION_REJECTION_EVENT = 1;
895
896 // Supplicant L2 event,
897 TYPE_AUTHENTICATION_FAILURE_EVENT = 2;
898
899 // Supplicant L2 event
900 TYPE_NETWORK_CONNECTION_EVENT = 3;
901
902 // Supplicant L2 event
903 TYPE_NETWORK_DISCONNECTION_EVENT = 4;
904
905 // Supplicant L2 event
906 TYPE_SUPPLICANT_STATE_CHANGE_EVENT = 5;
907
908 // Supplicant L2 event
909 TYPE_CMD_ASSOCIATED_BSSID = 6;
910
911 // IP Manager successfully completed IP Provisioning
912 TYPE_CMD_IP_CONFIGURATION_SUCCESSFUL = 7;
913
914 // IP Manager failed to complete IP Provisioning
915 TYPE_CMD_IP_CONFIGURATION_LOST = 8;
916
917 // IP Manager lost reachability to network neighbors
918 TYPE_CMD_IP_REACHABILITY_LOST = 9;
919
920 // Indicator that Supplicant is targeting a BSSID for roam/connection
921 TYPE_CMD_TARGET_BSSID = 10;
922
923 // Wifi framework is initiating a connection attempt
924 TYPE_CMD_START_CONNECT = 11;
925
926 // Wifi framework is initiating a roaming connection attempt
927 TYPE_CMD_START_ROAM = 12;
928
929 // SystemAPI connect() command, Settings App
930 TYPE_CONNECT_NETWORK = 13;
931
932 // Network Agent has validated the internet connection (Captive Portal Check success, or user
933 // validation)
934 TYPE_NETWORK_AGENT_VALID_NETWORK = 14;
935
936 // Framework initiated disconnect. Sometimes generated to give an extra reason for a disconnect
937 // Should typically be followed by a NETWORK_DISCONNECTION_EVENT with a local_gen = true
938 TYPE_FRAMEWORK_DISCONNECT = 15;
Michael Plassbb367b62017-10-06 10:29:51 -0700939
940 // The NetworkAgent score for wifi has changed in a way that may impact
941 // connectivity
942 TYPE_SCORE_BREACH = 16;
Jong Wook Kim01ad38b2018-04-09 10:14:11 -0700943
944 // Framework changed Sta interface MAC address
945 TYPE_MAC_CHANGE = 17;
Jong Wook Kimb56979f2018-08-08 14:50:18 -0700946
947 // Wifi is turned on
948 TYPE_WIFI_ENABLED = 18;
949
950 // Wifi is turned off
951 TYPE_WIFI_DISABLED = 19;
Mingguang Xuca2aab12019-01-12 23:40:42 -0800952
953 // The NetworkAgent Wifi usability score has changed in a way that may
954 // impact connectivity
955 TYPE_WIFI_USABILITY_SCORE_BREACH = 20;
Glen Kuhne8ce9a1c2017-03-28 14:02:48 -0700956 }
957
958 enum FrameworkDisconnectReason {
959 // default/none/unknown value
960 DISCONNECT_UNKNOWN = 0;
961
962 // API DISCONNECT
963 DISCONNECT_API = 1;
964
965 // Some framework internal reason (generic)
966 DISCONNECT_GENERIC = 2;
967
968 // Network Agent network validation failed, user signaled network unwanted
969 DISCONNECT_UNWANTED = 3;
970
971 // Roaming timed out
972 DISCONNECT_ROAM_WATCHDOG_TIMER = 4;
973
974 // P2P service requested wifi disconnect
975 DISCONNECT_P2P_DISCONNECT_WIFI_REQUEST = 5;
976
977 // SIM was removed while using a SIM config
978 DISCONNECT_RESET_SIM_NETWORKS = 6;
979 }
980
981 // Authentication Failure reasons as reported through the API.
982 enum AuthFailureReason {
983 // Unknown default
984 AUTH_FAILURE_UNKNOWN = 0;
985
986 // The reason code if there is no error during authentication. It could also imply that there no
987 // authentication in progress,
988 AUTH_FAILURE_NONE = 1;
989
990 // The reason code if there was a timeout authenticating.
991 AUTH_FAILURE_TIMEOUT = 2;
992
993 // The reason code if there was a wrong password while authenticating.
994 AUTH_FAILURE_WRONG_PSWD = 3;
995
996 // The reason code if there was EAP failure while authenticating.
997 AUTH_FAILURE_EAP_FAILURE = 4;
998 }
999
1000 // What event was this
1001 optional EventType type = 1;
1002
1003 // 80211 death reason code, relevant to NETWORK_DISCONNECTION_EVENTs
1004 optional int32 reason = 2 [default = -1];
1005
1006 // 80211 Association Status code, relevant to ASSOCIATION_REJECTION_EVENTs
1007 optional int32 status = 3 [default = -1];
1008
1009 // Designates whether a NETWORK_DISCONNECT_EVENT was by the STA or AP
1010 optional bool local_gen = 4 [default = false];
1011
1012 // Network information from the WifiConfiguration of a framework initiated connection attempt
1013 optional ConfigInfo config_info = 5;
1014
1015 // RSSI from the last rssi poll (Only valid for active connections)
1016 optional int32 last_rssi = 6 [default = -127];
1017
1018 // Link speed from the last rssi poll (Only valid for active connections)
1019 optional int32 last_link_speed = 7 [default = -1];
1020
1021 // Frequency from the last rssi poll (Only valid for active connections)
1022 optional int32 last_freq = 8 [default = -1];
1023
1024 // Enum used to define bit positions in the supplicant_state_change_bitmask
1025 // See {@code frameworks/base/wifi/java/android/net/wifi/SupplicantState.java} for documentation
1026 enum SupplicantState {
1027 STATE_DISCONNECTED = 0;
1028
1029 STATE_INTERFACE_DISABLED = 1;
1030
1031 STATE_INACTIVE = 2;
1032
1033 STATE_SCANNING = 3;
1034
1035 STATE_AUTHENTICATING = 4;
1036
1037 STATE_ASSOCIATING = 5;
1038
1039 STATE_ASSOCIATED = 6;
1040
1041 STATE_FOUR_WAY_HANDSHAKE = 7;
1042
1043 STATE_GROUP_HANDSHAKE = 8;
1044
1045 STATE_COMPLETED = 9;
1046
1047 STATE_DORMANT = 10;
1048
1049 STATE_UNINITIALIZED = 11;
1050
1051 STATE_INVALID = 12;
1052 }
1053
Jong Wook Kim411cab92018-04-26 15:09:23 -07001054 // Bit mask of all supplicant state changes that occurred since the last event
Glen Kuhne8ce9a1c2017-03-28 14:02:48 -07001055 optional uint32 supplicant_state_changes_bitmask = 9 [default = 0];
1056
1057 // The number of milliseconds that have elapsed since the device booted
1058 optional int64 start_time_millis = 10 [default = 0];
1059
1060 optional FrameworkDisconnectReason framework_disconnect_reason = 11 [default = DISCONNECT_UNKNOWN];
1061
Jong Wook Kim411cab92018-04-26 15:09:23 -07001062 // Flag which indicates if an association rejection event occurred due to a timeout
Glen Kuhne8ce9a1c2017-03-28 14:02:48 -07001063 optional bool association_timed_out = 12 [default = false];
1064
1065 // Authentication failure reason, as reported by WifiManager (calculated from state & deauth code)
1066 optional AuthFailureReason auth_failure_reason = 13 [default = AUTH_FAILURE_UNKNOWN];
Michael Plassbb367b62017-10-06 10:29:51 -07001067
1068 // NetworkAgent score of connected wifi
1069 optional int32 last_score = 14 [default = -1];
Mingguang Xuca2aab12019-01-12 23:40:42 -08001070
1071 // NetworkAgent Wifi usability score of connected wifi
1072 optional int32 last_wifi_usability_score = 15 [default = -1];
Mingguang Xue7e344a2019-01-21 16:26:45 -08001073
1074 // Prediction horizon (in second) of Wifi usability score provided by external
1075 // system app
1076 optional int32 last_prediction_horizon_sec = 16 [default = -1];
Glen Kuhne8ce9a1c2017-03-28 14:02:48 -07001077}
Etan Cohen737addc2017-04-26 08:01:57 -07001078
1079// Wi-Fi Aware metrics
1080message WifiAwareLog {
1081 // total number of unique apps that used Aware (measured on attach)
1082 optional int32 num_apps = 1;
1083
1084 // total number of unique apps that used an identity callback when attaching
1085 optional int32 num_apps_using_identity_callback = 2;
1086
1087 // maximum number of attaches for an app
1088 optional int32 max_concurrent_attach_sessions_in_app = 3;
1089
1090 // histogram of attach request results
1091 repeated NanStatusHistogramBucket histogram_attach_session_status = 4;
1092
1093 // maximum number of concurrent publish sessions in a single app
1094 optional int32 max_concurrent_publish_in_app = 5;
1095
1096 // maximum number of concurrent subscribe sessions in a single app
1097 optional int32 max_concurrent_subscribe_in_app = 6;
1098
1099 // maximum number of concurrent discovery (publish+subscribe) sessions in a single app
1100 optional int32 max_concurrent_discovery_sessions_in_app = 7;
1101
1102 // maximum number of concurrent publish sessions in the system
1103 optional int32 max_concurrent_publish_in_system = 8;
1104
1105 // maximum number of concurrent subscribe sessions in the system
1106 optional int32 max_concurrent_subscribe_in_system = 9;
1107
1108 // maximum number of concurrent discovery (publish+subscribe) sessions in the system
1109 optional int32 max_concurrent_discovery_sessions_in_system = 10;
1110
1111 // histogram of publish request results
1112 repeated NanStatusHistogramBucket histogram_publish_status = 11;
1113
1114 // histogram of subscribe request results
1115 repeated NanStatusHistogramBucket histogram_subscribe_status = 12;
1116
1117 // number of unique apps which experienced a discovery session creation failure due to lack of
1118 // resources
1119 optional int32 num_apps_with_discovery_session_failure_out_of_resources = 13;
1120
1121 // histogram of create ndp request results
1122 repeated NanStatusHistogramBucket histogram_request_ndp_status = 14;
1123
1124 // histogram of create ndp out-of-band (OOB) request results
1125 repeated NanStatusHistogramBucket histogram_request_ndp_oob_status = 15;
1126
1127 // maximum number of concurrent active data-interfaces (NDI) in a single app
1128 optional int32 max_concurrent_ndi_in_app = 19;
1129
1130 // maximum number of concurrent active data-interfaces (NDI) in the system
1131 optional int32 max_concurrent_ndi_in_system = 20;
1132
1133 // maximum number of concurrent data-paths (NDP) in a single app
1134 optional int32 max_concurrent_ndp_in_app = 21;
1135
1136 // maximum number of concurrent data-paths (NDP) in the system
1137 optional int32 max_concurrent_ndp_in_system = 22;
1138
1139 // maximum number of concurrent secure data-paths (NDP) in a single app
1140 optional int32 max_concurrent_secure_ndp_in_app = 23;
1141
1142 // maximum number of concurrent secure data-paths (NDP) in the system
1143 optional int32 max_concurrent_secure_ndp_in_system = 24;
1144
1145 // maximum number of concurrent data-paths (NDP) per data-interface (NDI)
1146 optional int32 max_concurrent_ndp_per_ndi = 25;
1147
1148 // histogram of durations of Aware being available
1149 repeated HistogramBucket histogram_aware_available_duration_ms = 26;
1150
1151 // histogram of durations of Aware being enabled
1152 repeated HistogramBucket histogram_aware_enabled_duration_ms = 27;
1153
1154 // histogram of duration (in ms) of attach sessions
1155 repeated HistogramBucket histogram_attach_duration_ms = 28;
1156
1157 // histogram of duration (in ms) of publish sessions
1158 repeated HistogramBucket histogram_publish_session_duration_ms = 29;
1159
1160 // histogram of duration (in ms) of subscribe sessions
1161 repeated HistogramBucket histogram_subscribe_session_duration_ms = 30;
1162
1163 // histogram of duration (in ms) of data-paths (NDP)
1164 repeated HistogramBucket histogram_ndp_session_duration_ms = 31;
1165
1166 // histogram of usage (in MB) of data-paths (NDP)
1167 repeated HistogramBucket histogram_ndp_session_data_usage_mb = 32;
1168
1169 // histogram of usage (in MB) of data-path creation time (in ms) measured as request -> confirm
1170 repeated HistogramBucket histogram_ndp_creation_time_ms = 33;
1171
1172 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: minimum
1173 optional int64 ndp_creation_time_ms_min = 34;
1174
1175 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: maximum
1176 optional int64 ndp_creation_time_ms_max = 35;
1177
1178 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum
1179 optional int64 ndp_creation_time_ms_sum = 36;
1180
1181 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum of sq
1182 optional int64 ndp_creation_time_ms_sum_of_sq = 37;
1183
1184 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: number of
1185 // samples
1186 optional int64 ndp_creation_time_ms_num_samples = 38;
1187
1188 // total time within the logging window that aware was available
1189 optional int64 available_time_ms = 39;
1190
1191 // total time within the logging window that aware was enabled
1192 optional int64 enabled_time_ms = 40;
1193
Etan Cohenfa723572018-03-13 07:25:50 -07001194 // maximum number of concurrent publish sessions enabling ranging in a single app
1195 optional int32 max_concurrent_publish_with_ranging_in_app = 41;
1196
1197 // maximum number of concurrent subscribe sessions specifying a geofence in a single app
1198 optional int32 max_concurrent_subscribe_with_ranging_in_app = 42;
1199
1200 // maximum number of concurrent publish sessions enabling ranging in the system
1201 optional int32 max_concurrent_publish_with_ranging_in_system = 43;
1202
1203 // maximum number of concurrent subscribe sessions specifying a geofence in the system
1204 optional int32 max_concurrent_subscribe_with_ranging_in_system = 44;
1205
1206 // histogram of subscribe session geofence minimum (only when specified)
1207 repeated HistogramBucket histogram_subscribe_geofence_min = 45;
1208
1209 // histogram of subscribe session geofence maximum (only when specified)
1210 repeated HistogramBucket histogram_subscribe_geofence_max = 46;
1211
1212 // total number of subscribe sessions which enabled ranging
1213 optional int32 num_subscribes_with_ranging = 47;
1214
1215 // total number of matches (service discovery indication) with ranging provided
1216 optional int32 num_matches_with_ranging = 48;
1217
1218 // total number of matches (service discovery indication) for service discovery with ranging
1219 // enabled which did not trigger ranging
1220 optional int32 num_matches_without_ranging_for_ranging_enabled_subscribes = 49;
1221
Etan Cohen737addc2017-04-26 08:01:57 -07001222 // Histogram bucket for Wi-Fi Aware logs. Range is [start, end)
1223 message HistogramBucket {
1224 // lower range of the bucket (inclusive)
1225 optional int64 start = 1;
1226
1227 // upper range of the bucket (exclusive)
1228 optional int64 end = 2;
1229
1230 // number of samples in the bucket
1231 optional int32 count = 3;
1232 }
1233
1234 // Status of various NAN operations
1235 enum NanStatusTypeEnum {
1236 // constant to be used by proto
1237 UNKNOWN = 0;
1238
1239 // NAN operation succeeded
1240 SUCCESS = 1;
1241
1242 // NAN Discovery Engine/Host driver failures
1243 INTERNAL_FAILURE = 2;
1244
1245 // NAN OTA failures
1246 PROTOCOL_FAILURE = 3;
1247
1248 // The publish/subscribe discovery session id is invalid
1249 INVALID_SESSION_ID = 4;
1250
1251 // Out of resources to fufill request
1252 NO_RESOURCES_AVAILABLE = 5;
1253
1254 // Invalid arguments passed
1255 INVALID_ARGS = 6;
1256
1257 // Invalid peer id
1258 INVALID_PEER_ID = 7;
1259
1260 // Invalid NAN data-path (ndp) id
1261 INVALID_NDP_ID = 8;
1262
1263 // Attempting to enable NAN when not available, e.g. wifi is disabled
1264 NAN_NOT_ALLOWED = 9;
1265
1266 // Over the air ACK not received
1267 NO_OTA_ACK = 10;
1268
1269 // Attempting to enable NAN when already enabled
1270 ALREADY_ENABLED = 11;
1271
1272 // Can't queue tx followup message foor transmission
1273 FOLLOWUP_TX_QUEUE_FULL = 12;
1274
1275 // Unsupported concurrency of NAN and another feature - NAN disabled
1276 UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 13;
1277
1278 // Unknown NanStatusType
1279 UNKNOWN_HAL_STATUS = 14;
1280 }
1281
1282 // Histogram bucket for Wi-Fi Aware (NAN) status.
1283 message NanStatusHistogramBucket {
1284 // status type defining the bucket
1285 optional NanStatusTypeEnum nan_status_type = 1;
1286
1287 // number of samples in the bucket
1288 optional int32 count = 2;
1289 }
1290}
1291
Glen Kuhnee2d67c02017-04-25 13:08:29 -07001292// Data point used to build 'Number of Connectable Network' histograms
1293message NumConnectableNetworksBucket {
1294 // Number of connectable networks seen in a scan result
1295 optional int32 num_connectable_networks = 1 [default = 0];
1296
1297 // Number of scan results with num_connectable_networks
1298 optional int32 count = 2 [default = 0];
1299}
Mehdi Alizadehd9163cf2017-08-10 18:20:25 -07001300
1301// Pno scan metrics
1302// Here "Pno Scan" refers to the session of offloaded scans, these metrics count the result of a
1303// single session, and not the individual scans within that session.
1304message PnoScanMetrics {
1305 // Total number of attempts to offload pno scans
1306 optional int32 num_pno_scan_attempts = 1;
1307
1308 // Total number of pno scans failed
1309 optional int32 num_pno_scan_failed = 2;
1310
1311 // Number of pno scans started successfully over offload
1312 optional int32 num_pno_scan_started_over_offload = 3;
1313
1314 // Number of pno scans failed over offload
1315 optional int32 num_pno_scan_failed_over_offload = 4;
1316
1317 // Total number of pno scans that found any network
1318 optional int32 num_pno_found_network_events = 5;
1319}
Stephen Chenfc0facb2017-09-14 14:35:15 -07001320
1321// Number of occurrences for a particular "Connect to Network" Notification or
1322// notification Action.
1323message ConnectToNetworkNotificationAndActionCount {
1324
1325 // "Connect to Network" notifications
1326 enum Notification {
1327
1328 // Default
1329 NOTIFICATION_UNKNOWN = 0;
1330
1331 // Initial notification with a recommended network.
1332 NOTIFICATION_RECOMMEND_NETWORK = 1;
1333
1334 // Notification when connecting to the recommended network.
1335 NOTIFICATION_CONNECTING_TO_NETWORK = 2;
1336
1337 // Notification when successfully connected to the network.
1338 NOTIFICATION_CONNECTED_TO_NETWORK = 3;
1339
1340 // Notification when failed to connect to network.
1341 NOTIFICATION_FAILED_TO_CONNECT = 4;
1342 }
1343
1344 // "Connect to Network" notification actions
1345 enum Action {
1346
1347 // Default
1348 ACTION_UNKNOWN = 0;
1349
1350 // User dismissed the "Connect to Network" notification.
1351 ACTION_USER_DISMISSED_NOTIFICATION = 1;
1352
1353 // User tapped action button to connect to recommended network.
1354 ACTION_CONNECT_TO_NETWORK = 2;
1355
1356 // User tapped action button to open Wi-Fi Settings.
1357 ACTION_PICK_WIFI_NETWORK = 3;
1358
1359 // User tapped "Failed to connect" notification to open Wi-Fi Settings.
1360 ACTION_PICK_WIFI_NETWORK_AFTER_CONNECT_FAILURE = 4;
1361 }
1362
1363 // Recommenders of the "Connect to Network" notification
1364 enum Recommender {
1365
1366 // Default.
1367 RECOMMENDER_UNKNOWN = 0;
1368
1369 // Open Network Available recommender.
1370 RECOMMENDER_OPEN = 1;
1371 }
1372
1373 // Notification Type.
1374 optional Notification notification = 1;
1375
1376 // Action Type.
1377 optional Action action = 2;
1378
1379 // Recommender Type.
1380 optional Recommender recommender = 3;
1381
1382 // Occurrences of this action.
1383 optional int32 count = 4;
1384}
Mehdi Alizadeh2a59c52ca2017-10-18 15:42:35 -07001385
1386// SoftAP event tracking sessions and client counts
1387message SoftApConnectedClientsEvent {
1388
1389 // Soft AP event Types
1390 enum SoftApEventType {
1391
1392 // Soft AP is Up and ready for use
1393 SOFT_AP_UP = 0;
1394
1395 // Soft AP is Down
1396 SOFT_AP_DOWN = 1;
1397
1398 // Number of connected soft AP clients has changed
1399 NUM_CLIENTS_CHANGED = 2;
1400 }
1401
Mehdi Alizadeh24498192018-03-15 13:02:51 -07001402 // Soft AP channel bandwidth types
1403 enum ChannelBandwidth {
1404
1405 BANDWIDTH_INVALID = 0;
1406
1407 BANDWIDTH_20_NOHT = 1;
1408
1409 BANDWIDTH_20 = 2;
1410
1411 BANDWIDTH_40 = 3;
1412
1413 BANDWIDTH_80 = 4;
1414
1415 BANDWIDTH_80P80 = 5;
1416
1417 BANDWIDTH_160 = 6;
1418 }
1419
Mehdi Alizadeh2a59c52ca2017-10-18 15:42:35 -07001420 // Type of event being recorded
1421 optional SoftApEventType event_type = 1;
1422
Mehdi Alizadeh24498192018-03-15 13:02:51 -07001423 // Time passed since last boot in milliseconds
Mehdi Alizadeh2a59c52ca2017-10-18 15:42:35 -07001424 optional int64 time_stamp_millis = 2;
1425
1426 // Number of connected clients if event_type is NUM_CLIENTS_CHANGED, otherwise zero.
1427 optional int32 num_connected_clients = 3;
Mehdi Alizadeh24498192018-03-15 13:02:51 -07001428
1429 // Channel frequency used for Soft AP
1430 optional int32 channel_frequency = 4;
1431
1432 // Channel bandwidth used for Soft AP
1433 optional ChannelBandwidth channel_bandwidth = 5;
Jong Wook Kim72c49ee2017-10-26 13:16:36 -07001434}
1435
1436// Wps connection metrics
1437// Keeps track of Wi-Fi Protected Setup usage
1438message WpsMetrics {
1439 // Total number of wps connection attempts
1440 optional int32 num_wps_attempts = 1;
1441
1442 // Total number of wps connection successes
1443 optional int32 num_wps_success = 2;
1444
1445 // Total number of wps failures on start
1446 optional int32 num_wps_start_failure = 3;
1447
1448 // Total number of wps overlap failure
1449 optional int32 num_wps_overlap_failure = 4;
1450
1451 // Total number of wps timeout failure
1452 optional int32 num_wps_timeout_failure = 5;
1453
1454 // Total number of other wps failure during connection
1455 optional int32 num_wps_other_connection_failure = 6;
1456
1457 // Total number of supplicant failure after wps
1458 optional int32 num_wps_supplicant_failure = 7;
1459
1460 // Total number of wps cancellation
1461 optional int32 num_wps_cancellation = 8;
1462}
Siddharth Rayac8b69a2018-01-27 18:05:44 -08001463
1464// Power stats for Wifi
1465message WifiPowerStats {
1466
1467 // Duration of log (ms)
1468 optional int64 logging_duration_ms = 1;
1469
1470 // Energy consumed by wifi (mAh)
1471 optional double energy_consumed_mah = 2;
1472
1473 // Amount of time wifi is in idle (ms)
1474 optional int64 idle_time_ms = 3;
1475
1476 // Amount of time wifi is in rx (ms)
1477 optional int64 rx_time_ms = 4;
1478
1479 // Amount of time wifi is in tx (ms)
1480 optional int64 tx_time_ms = 5;
Blake Kragten354c83d2018-12-04 16:28:44 -08001481
1482 // Amount of time kernel is active because of wifi data (ms)
1483 optional int64 wifi_kernel_active_time_ms = 6;
1484
1485 // Number of packets sent (tx)
1486 optional int64 num_packets_tx = 7;
1487
1488 // Number of bytes sent (tx)
1489 optional int64 num_bytes_tx = 8;
1490
1491 // Number of packets received (rx)
1492 optional int64 num_packets_rx = 9;
1493
1494 // Number of bytes sent (rx)
1495 optional int64 num_bytes_rx = 10;
1496
1497 // Amount of time wifi is in sleep (ms)
1498 optional int64 sleep_time_ms = 11;
1499
1500 // Amount of time wifi is scanning (ms)
1501 optional int64 scan_time_ms = 12;
Blake Kragten0f8aa762019-01-31 16:05:15 -08001502
1503 // Actual monitored rail energy consumed by wifi (mAh)
1504 optional double monitored_rail_energy_consumed_mah = 13;
Ningyuan Wang72886332017-12-20 16:17:33 -08001505}
Eric Schwarzenbach9f941f92018-02-16 11:10:30 -08001506
1507// Metrics for Wifi Wake
1508message WifiWakeStats {
1509 // An individual session for Wifi Wake
1510 message Session {
1511 // A Wifi Wake lifecycle event
1512 message Event {
1513 // Elapsed time in milliseconds since start of session.
1514 optional int64 elapsed_time_millis = 1;
1515
1516 // Number of scans that have occurred since start of session.
1517 optional int32 elapsed_scans = 2;
1518 }
1519
1520 // Start time of session in milliseconds.
1521 optional int64 start_time_millis = 1;
1522
Eric Schwarzenbach3cad6242018-03-26 10:23:40 -07001523 // The number of networks the lock was provided with at start.
Eric Schwarzenbach9f941f92018-02-16 11:10:30 -08001524 optional int32 locked_networks_at_start = 2;
1525
Eric Schwarzenbach3cad6242018-03-26 10:23:40 -07001526 // The number of networks in the lock at the time of the initialize event. Only valid if
1527 // initialize_event is recorded.
1528 optional int32 locked_networks_at_initialize = 6;
1529
1530 // Event for fully initializing the WakeupLock (i.e. WakeupLock is "locked").
1531 optional Event initialize_event = 7;
1532
Eric Schwarzenbach9f941f92018-02-16 11:10:30 -08001533 // Event for unlocking the WakeupLock. Does not occur if lock was initialized with 0 networks.
1534 optional Event unlock_event = 3;
1535
1536 // Event for triggering wakeup.
1537 optional Event wakeup_event = 4;
1538
1539 // Event for WifiWake reset event. This event marks the end of a session.
1540 optional Event reset_event = 5;
1541 }
1542
1543 // Total number of sessions for Wifi Wake.
1544 optional int32 num_sessions = 1;
1545
1546 // Session information for every Wifi Wake session (up to a maximum of 10).
1547 repeated Session sessions = 2;
Eric Schwarzenbach3cad6242018-03-26 10:23:40 -07001548
1549 // Number of ignored calls to start (due to WakeupController already being active).
1550 optional int32 num_ignored_starts = 3;
1551
1552 // Number of Wifi Wake sessions that have recorded wakeup events.
1553 optional int32 num_wakeups = 4;
Eric Schwarzenbach9f941f92018-02-16 11:10:30 -08001554}
Etan Cohen4ec8dd32018-03-16 09:43:01 -07001555
1556// Metrics for Wi-Fi RTT
1557message WifiRttLog {
1558 // Number of RTT request API calls
1559 optional int32 num_requests = 1;
1560
1561 // Histogram of RTT operation overall status
1562 repeated RttOverallStatusHistogramBucket histogram_overall_status = 2;
1563
1564 // RTT to Access Points metrics
1565 optional RttToPeerLog rtt_to_ap = 3;
1566
1567 // RTT to Wi-Fi Aware peers metrics
1568 optional RttToPeerLog rtt_to_aware = 4;
1569
1570 // Metrics for a RTT to Peer (peer = AP or Wi-Fi Aware)
1571 message RttToPeerLog {
1572 // Total number of API calls
1573 optional int32 num_requests = 1;
1574
1575 // Total number of individual requests
1576 optional int32 num_individual_requests = 2;
1577
1578 // Total number of apps which requested RTT
1579 optional int32 num_apps = 3;
1580
1581 // Histogram of total number of RTT requests by an app (WifiRttManager#startRanging)
1582 repeated HistogramBucket histogram_num_requests_per_app = 4;
1583
1584 // Histogram of number of peers in a single RTT request (RangingRequest entries)
1585 repeated HistogramBucket histogram_num_peers_per_request = 5;
1586
1587 // Histogram of status of individual RTT operations (RangingResult entries)
1588 repeated RttIndividualStatusHistogramBucket histogram_individual_status = 6;
1589
1590 // Histogram of measured distances (RangingResult entries)
1591 repeated HistogramBucket histogram_distance = 7;
1592
1593 // Histogram of interval of RTT requests by an app (WifiRttManager#startRanging)
1594 repeated HistogramBucket histogram_request_interval_ms = 8;
1595 }
1596
Hai Shaloma18c32c2019-01-22 10:01:09 -08001597 // Histogram bucket for Wi-Fi RTT logs. Range is [start, end)
Etan Cohen4ec8dd32018-03-16 09:43:01 -07001598 message HistogramBucket {
1599 // lower range of the bucket (inclusive)
1600 optional int64 start = 1;
1601
1602 // upper range of the bucket (exclusive)
1603 optional int64 end = 2;
1604
1605 // number of samples in the bucket
1606 optional int32 count = 3;
1607 }
1608
1609 // Status codes for overall RTT operation
1610 enum RttOverallStatusTypeEnum {
1611 // constant to be used by proto
1612 OVERALL_UNKNOWN = 0;
1613
1614 // RTT operation succeeded (individual results may still fail)
1615 OVERALL_SUCCESS = 1;
1616
1617 // RTT operation failed (unspecified reason)
1618 OVERALL_FAIL = 2;
1619
1620 // RTT operation failed since RTT was not available (e.g. Airplane mode)
1621 OVERALL_RTT_NOT_AVAILABLE = 3;
1622
1623 // RTT operation timed-out: didn't receive response from HAL in expected time
1624 OVERALL_TIMEOUT = 4;
1625
1626 // RTT operation aborted since the app is spamming the service
1627 OVERALL_THROTTLE = 5;
1628
1629 // RTT request to HAL received immediate failure
1630 OVERALL_HAL_FAILURE = 6;
1631
1632 // RTT to Wi-Fi Aware peer using PeerHandle failed to get a MAC address translation
1633 OVERALL_AWARE_TRANSLATION_FAILURE = 7;
1634
1635 // RTT operation failed due to missing Location permission (post execution)
1636 OVERALL_LOCATION_PERMISSION_MISSING = 8;
1637 }
1638
1639 // Status codes for individual RTT operation
1640 enum RttIndividualStatusTypeEnum {
1641 // constant to be used by proto
1642 UNKNOWN = 0;
1643
1644 // RTT operation succeeded
1645 SUCCESS = 1;
1646
1647 // RTT failure: generic reason (no further information)
1648 FAILURE = 2;
1649
1650 // Target STA does not respond to request
1651 FAIL_NO_RSP = 3;
1652
1653 // Request rejected. Applies to 2-sided RTT only
1654 FAIL_REJECTED = 4;
1655
1656 // Operation not scheduled
1657 FAIL_NOT_SCHEDULED_YET = 5;
1658
1659 // Timing measurement times out
1660 FAIL_TM_TIMEOUT = 6;
1661
1662 // Target on different channel, cannot range
1663 FAIL_AP_ON_DIFF_CHANNEL = 7;
1664
1665 // Ranging not supported
1666 FAIL_NO_CAPABILITY = 8;
1667
1668 // Request aborted for unknown reason
1669 ABORTED = 9;
1670
1671 // Invalid T1-T4 timestamp
1672 FAIL_INVALID_TS = 10;
1673
1674 // 11mc protocol failed
1675 FAIL_PROTOCOL = 11;
1676
1677 // Request could not be scheduled
1678 FAIL_SCHEDULE = 12;
1679
1680 // Responder cannot collaborate at time of request
1681 FAIL_BUSY_TRY_LATER = 13;
1682
1683 // Bad request args
1684 INVALID_REQ = 14;
1685
1686 // WiFi not enabled
1687 NO_WIFI = 15;
1688
1689 // Responder overrides param info, cannot range with new params
1690 FAIL_FTM_PARAM_OVERRIDE = 16;
1691
1692 // HAL did not provide a result to a framework request
1693 MISSING_RESULT = 17;
1694 }
1695
1696 // Histogram bucket for Wi-Fi RTT overall operation status
1697 message RttOverallStatusHistogramBucket {
1698 // status type defining the bucket
1699 optional RttOverallStatusTypeEnum status_type = 1;
1700
1701 // number of samples in the bucket
1702 optional int32 count = 2;
1703 }
1704
1705 // Histogram bucket for Wi-Fi RTT individual operation status
1706 message RttIndividualStatusHistogramBucket {
1707 // status type defining the bucket
1708 optional RttIndividualStatusTypeEnum status_type = 1;
1709
1710 // number of samples in the bucket
1711 optional int32 count = 2;
1712 }
1713}
xshub483b722018-05-22 15:46:26 -07001714
1715// Usage data for the wifi radio while device is running on battery.
1716message WifiRadioUsage {
1717 // Duration of log (ms)
1718 optional int64 logging_duration_ms = 1;
1719
1720 // Total time for which the radio is awake due to scan.
1721 optional int64 scan_time_ms = 2;
Jong Wook Kim411cab92018-04-26 15:09:23 -07001722}
1723
1724message ExperimentValues {
1725 // Indicates if we are logging WifiIsUnusableEvent in metrics
1726 optional bool wifi_is_unusable_logging_enabled = 1;
1727
1728 // Minimum number of txBad to trigger a data stall
1729 optional int32 wifi_data_stall_min_tx_bad = 2;
1730
1731 // Minimum number of txSuccess to trigger a data stall
1732 // when rxSuccess is 0
1733 optional int32 wifi_data_stall_min_tx_success_without_rx = 3;
Jong Wook Kime4aa37f2018-04-23 11:18:24 -07001734
1735 // Indicates if we are logging LinkSpeedCount in metrics
1736 optional bool link_speed_counts_logging_enabled = 4;
Jong Wook Kim411cab92018-04-26 15:09:23 -07001737}
1738
1739message WifiIsUnusableEvent {
1740 enum TriggerType {
1741 // Default/Invalid event
1742 TYPE_UNKNOWN = 0;
1743
1744 // There is a data stall from tx failures
1745 TYPE_DATA_STALL_BAD_TX = 1;
1746
1747 // There is a data stall from rx failures
1748 TYPE_DATA_STALL_TX_WITHOUT_RX = 2;
1749
1750 // There is a data stall from both tx and rx failures
1751 TYPE_DATA_STALL_BOTH = 3;
1752
1753 // Firmware generated an alert
1754 TYPE_FIRMWARE_ALERT = 4;
1755 }
1756
1757 // What event triggered WifiIsUnusableEvent.
1758 optional TriggerType type = 1;
1759
1760 // The timestamp at which this event occurred.
1761 // Measured in milliseconds that have elapsed since the device booted.
1762 optional int64 start_time_millis = 2;
1763
1764 // NetworkAgent score of connected wifi.
1765 // Defaults to -1 if the score was never set.
1766 optional int32 last_score = 3 [default = -1];
1767
1768 // Delta of successfully transmitted (ACKed) unicast data packets
1769 // between the last two WifiLinkLayerStats.
1770 optional int64 tx_success_delta = 4;
1771
1772 // Delta of transmitted unicast data retry packets
1773 // between the last two WifiLinkLayerStats.
1774 optional int64 tx_retries_delta = 5;
1775
1776 // Delta of lost (not ACKed) transmitted unicast data packets
1777 // between the last two WifiLinkLayerStats.
1778 optional int64 tx_bad_delta = 6;
1779
1780 // Delta of received unicast data packets
1781 // between the last two WifiLinkLayerStats.
1782 optional int64 rx_success_delta = 7;
1783
1784 // Time in millisecond between the last two WifiLinkLayerStats.
1785 optional int64 packet_update_time_delta = 8;
1786
1787 // The timestamp at which the last WifiLinkLayerStats was updated.
1788 // Measured in milliseconds that have elapsed since the device booted.
1789 optional int64 last_link_layer_stats_update_time = 9;
1790
1791 // Firmware alert code. Only valid when the event was triggered by a firmware alert, otherwise -1.
1792 optional int32 firmware_alert_code = 10 [default = -1];
Mingguang Xuca2aab12019-01-12 23:40:42 -08001793
1794 // NetworkAgent wifi usability score of connected wifi.
1795 // Defaults to -1 if the score was never set.
1796 optional int32 last_wifi_usability_score = 11 [default = -1];
Mingguang Xue7e344a2019-01-21 16:26:45 -08001797
1798 // Prediction horizon (in second) of Wifi usability score provided by external
1799 // system app
1800 optional int32 last_prediction_horizon_sec = 12 [default = -1];
Mingguang Xu7b6e1842019-02-27 21:29:00 -08001801
1802 // Whether screen status is on when WifiIsUnusableEvent happens.
1803 optional bool screen_on = 13 [default = false];
Ahmed ElArabawyba64b612018-06-15 09:17:45 -07001804}
Ecco Park5a403002018-07-23 15:53:10 -07001805
1806message PasspointProfileTypeCount {
1807 enum EapMethod {
1808 // Unknown Type
1809 TYPE_UNKNOWN = 0;
1810
1811 // EAP_TLS (13)
1812 TYPE_EAP_TLS = 1;
1813
1814 // EAP_TTLS (21)
1815 TYPE_EAP_TTLS = 2;
1816
1817 // EAP_SIM (18)
1818 TYPE_EAP_SIM = 3;
1819
1820 // EAP_AKA (23)
1821 TYPE_EAP_AKA = 4;
1822
1823 // EAP_AKA_PRIME (50)
1824 TYPE_EAP_AKA_PRIME = 5;
1825 }
1826
1827 // Eap method type set in Passpoint profile
1828 optional EapMethod eap_method_type = 1;
1829
1830 // Num of installed Passpoint profile with same eap method
1831 optional int32 count = 2;
xshu0e0dea42018-09-17 17:30:15 -07001832}
1833
1834message WifiLinkLayerUsageStats {
1835 // Total logging duration in ms.
1836 optional int64 logging_duration_ms = 1;
1837
1838 // Total time the wifi radio is on in ms over the logging duration.
1839 optional int64 radio_on_time_ms = 2;
1840
1841 // Total time the wifi radio is doing tx in ms over the logging duration.
1842 optional int64 radio_tx_time_ms = 3;
1843
1844 // Total time the wifi radio is doing rx in ms over the logging duration.
1845 optional int64 radio_rx_time_ms = 4;
1846
1847 // Total time the wifi radio is scanning in ms over the logging duration.
1848 optional int64 radio_scan_time_ms = 5;
xshu0f91dd62018-11-08 15:51:07 -08001849
1850 // Total time the wifi radio spent doing nan scans in ms over the logging duration.
1851 optional int64 radio_nan_scan_time_ms = 6;
1852
1853 // Total time the wifi radio spent doing background scans in ms over the logging duration.
1854 optional int64 radio_background_scan_time_ms = 7;
1855
1856 // Total time the wifi radio spent doing roam scans in ms over the logging duration.
1857 optional int64 radio_roam_scan_time_ms = 8;
1858
1859 // Total time the wifi radio spent doing pno scans in ms over the logging duration.
1860 optional int64 radio_pno_scan_time_ms = 9;
1861
1862 // Total time the wifi radio spent doing hotspot 2.0 scans and GAS exchange
1863 // in ms over the logging duration.
1864 optional int64 radio_hs20_scan_time_ms = 10;
xshua33726e2018-09-24 15:02:23 -07001865}
1866
1867message WifiUsabilityStatsEntry {
Mingguang Xubed08852019-01-24 23:00:10 -08001868 // Status codes for link probe status
1869 enum LinkProbeStatus {
1870 // Link probe status is unknown
1871 PROBE_STATUS_UNKNOWN = 0;
1872
1873 // Link probe is not triggered
1874 PROBE_STATUS_NO_PROBE = 1;
1875
1876 // Link probe is triggered and the result is success
1877 PROBE_STATUS_SUCCESS = 2;
1878
1879 // Link probe is triggered and the result is failure
1880 PROBE_STATUS_FAILURE = 3;
1881 }
1882
Kai Shidfef3832019-02-26 14:55:09 -08001883 // Codes for cellular data network type
1884 enum CellularDataNetworkType {
1885 // Unknown network
1886 NETWORK_TYPE_UNKNOWN = 0;
1887
1888 // GSM network
1889 NETWORK_TYPE_GSM = 1;
1890
1891 // CDMA network
1892 NETWORK_TYPE_CDMA = 2;
1893
1894 // CDMA EVDO network
1895 NETWORK_TYPE_EVDO_0 = 3;
1896
1897 // WCDMA network
1898 NETWORK_TYPE_UMTS = 4;
1899
1900 // TDSCDMA network
1901 NETWORK_TYPE_TD_SCDMA = 5;
1902
1903 // LTE network
1904 NETWORK_TYPE_LTE = 6;
1905
1906 // NR network
1907 NETWORK_TYPE_NR = 7;
1908 }
1909
xshua33726e2018-09-24 15:02:23 -07001910 // Absolute milliseconds from device boot when these stats were sampled
1911 optional int64 time_stamp_ms = 1;
1912
1913 // The RSSI at the sample time
1914 optional int32 rssi = 2;
1915
1916 // Link speed at the sample time in Mbps
1917 optional int32 link_speed_mbps = 3;
1918
1919 // The total number of tx success counted from the last radio chip reset
1920 optional int64 total_tx_success = 4;
1921
1922 // The total number of MPDU data packet retries counted from the last radio chip reset
1923 optional int64 total_tx_retries = 5;
1924
1925 // The total number of tx bad counted from the last radio chip reset
1926 optional int64 total_tx_bad = 6;
1927
1928 // The total number of rx success counted from the last radio chip reset
1929 optional int64 total_rx_success = 7;
1930
1931 // The total time the wifi radio is on in ms counted from the last radio chip reset
1932 optional int64 total_radio_on_time_ms = 8;
1933
1934 // The total time the wifi radio is doing tx in ms counted from the last radio chip reset
1935 optional int64 total_radio_tx_time_ms = 9;
1936
1937 // The total time the wifi radio is doing rx in ms counted from the last radio chip reset
1938 optional int64 total_radio_rx_time_ms = 10;
1939
1940 // The total time spent on all types of scans in ms counted from the last radio chip reset
1941 optional int64 total_scan_time_ms = 11;
1942
1943 // The total time spent on nan scans in ms counted from the last radio chip reset
1944 optional int64 total_nan_scan_time_ms = 12;
1945
1946 // The total time spent on background scans in ms counted from the last radio chip reset
1947 optional int64 total_background_scan_time_ms = 13;
1948
1949 // The total time spent on roam scans in ms counted from the last radio chip reset
1950 optional int64 total_roam_scan_time_ms = 14;
1951
1952 // The total time spent on pno scans in ms counted from the last radio chip reset
1953 optional int64 total_pno_scan_time_ms = 15;
1954
1955 // The total time spent on hotspot2.0 scans and GAS exchange in ms counted from the last radio
1956 // chip reset
1957 optional int64 total_hotspot_2_scan_time_ms = 16;
Mingguang Xuca2aab12019-01-12 23:40:42 -08001958
1959 // Internal framework Wifi score
1960 optional int32 wifi_score = 17;
1961
1962 // Wifi usability score provided by external system app
1963 optional int32 wifi_usability_score = 18;
1964
1965 // Sequence number from external system app to framework
1966 optional int32 seq_num_to_framework = 19;
Mingguang Xu86833142019-01-09 13:54:29 -08001967
1968 // The total time CCA is on busy status on the current frequency in ms
1969 // counted from the last radio chip reset
1970 optional int64 total_cca_busy_freq_time_ms = 20;
1971
1972 // The total radio on time of the current frequency from the last radio
1973 // chip reset
1974 optional int64 total_radio_on_freq_time_ms = 21;
1975
1976 // The total number of beacons received from the last radio chip reset
1977 optional int64 total_beacon_rx = 22;
Mingguang Xue7e344a2019-01-21 16:26:45 -08001978
1979 // Prediction horizon (in second) of Wifi usability score provided by external
1980 // system app
1981 optional int32 prediction_horizon_sec = 23;
Mingguang Xubed08852019-01-24 23:00:10 -08001982
1983 // The link probe status since last stats update
1984 optional LinkProbeStatus probe_status_since_last_update = 24;
1985
1986 // The elapsed time of the most recent link probe since last stats update;
Mingguang Xue77cabc2019-03-08 09:58:23 -08001987 optional int32 probe_elapsed_time_since_last_update_ms = 25;
Mingguang Xubed08852019-01-24 23:00:10 -08001988
1989 // The MCS rate of the most recent link probe since last stats update
1990 optional int32 probe_mcs_rate_since_last_update = 26;
1991
1992 // Rx link speed at the sample time in Mbps
1993 optional int32 rx_link_speed_mbps = 27;
Mingguang Xu96bcabe2019-01-30 22:36:07 -08001994
1995 // Sequence number generated by framework
1996 optional int32 seq_num_inside_framework = 28;
1997
1998 // Whether current entry is for the same BSSID on the same frequency compared
1999 // to last entry
2000 optional bool is_same_bssid_and_freq = 29;
Kai Shidfef3832019-02-26 14:55:09 -08002001
2002 // Cellular data network type currently in use on the device for data transmission
2003 optional CellularDataNetworkType cellular_data_network_type = 30;
2004
2005 // Cellular signal strength in dBm, NR: CsiRsrp, LTE: Rsrp, WCDMA/TDSCDMA: Rscp,
2006 // CDMA: Rssi, EVDO: Rssi, GSM: Rssi
2007 optional int32 cellular_signal_strength_dbm = 31;
2008
2009 // Cellular signal strength in dB, NR: CsiSinr, LTE: Rsrq, WCDMA: EcNo, TDSCDMA: invalid,
2010 // CDMA: Ecio, EVDO: SNR, GSM: invalid */
2011 optional int32 cellular_signal_strength_db = 32;
2012
2013 // Whether the primary registered cell of current entry is same as that of previous entry
2014 optional bool is_same_registered_cell = 33;
xshua33726e2018-09-24 15:02:23 -07002015}
2016
2017message WifiUsabilityStats {
2018 enum Label {
2019 // Default label
2020 LABEL_UNKNOWN = 0;
2021
2022 // Wifi is usable
2023 LABEL_GOOD = 1;
2024
2025 // Wifi is unusable
2026 LABEL_BAD = 2;
2027 }
2028
Mingguang Xuf69fa672019-01-28 14:32:36 -08002029 enum UsabilityStatsTriggerType {
2030 // Default/Invalid event
2031 TYPE_UNKNOWN = 0;
2032
2033 // There is a data stall from tx failures
2034 TYPE_DATA_STALL_BAD_TX = 1;
2035
2036 // There is a data stall from rx failures
2037 TYPE_DATA_STALL_TX_WITHOUT_RX = 2;
2038
2039 // There is a data stall from both tx and rx failures
2040 TYPE_DATA_STALL_BOTH = 3;
2041
2042 // Firmware generated an alert
2043 TYPE_FIRMWARE_ALERT = 4;
2044 }
2045
xshua33726e2018-09-24 15:02:23 -07002046 // The current wifi usability state
2047 optional Label label = 1;
2048
2049 // The list of timestamped wifi usability stats
2050 repeated WifiUsabilityStatsEntry stats = 2;
Mingguang Xuf69fa672019-01-28 14:32:36 -08002051
2052 // What event triggered WifiUsabilityStats.
2053 optional UsabilityStatsTriggerType trigger_type = 3;
David Su367bdff2018-12-13 13:39:11 -08002054}
2055
2056message DeviceMobilityStatePnoScanStats {
2057 // see WifiManager.DEVICE_MOBILITY_STATE_* constants
2058 enum DeviceMobilityState {
2059 // Unknown mobility
2060 UNKNOWN = 0;
2061
2062 // High movement
2063 HIGH_MVMT = 1;
2064
2065 // Low movement
2066 LOW_MVMT = 2;
2067
2068 // Stationary
2069 STATIONARY = 3;
2070 }
2071
2072 // The device mobility state
2073 optional DeviceMobilityState device_mobility_state = 1;
2074
2075 // The number of times that this state was entered
2076 optional int32 num_times_entered_state = 2;
2077
2078 // The total duration elapsed while in this mobility state, in ms
2079 optional int64 total_duration_ms = 3;
2080
2081 // the total duration elapsed while in this mobility state with PNO scans running, in ms
2082 optional int64 pno_duration_ms = 4;
2083}
Jimmy Chen0142e8b2018-11-23 16:25:57 +08002084
2085// The information about the Wifi P2p events.
2086message WifiP2pStats {
2087
2088 // Group event list tracking sessions and client counts in tethered mode.
2089 repeated GroupEvent group_event = 1;
2090
2091 // Session information that gets logged for every Wifi P2p connection.
2092 repeated P2pConnectionEvent connection_event = 2;
2093
2094 // Number of persistent group in the user profile.
2095 optional int32 num_persistent_group = 3;
2096
2097 // Number of peer scan.
2098 optional int32 num_total_peer_scans = 4;
2099
2100 // Number of service scan.
2101 optional int32 num_total_service_scans = 5;
2102}
2103
2104message P2pConnectionEvent {
2105
2106 enum ConnectionType {
2107
2108 // fresh new connection.
2109 CONNECTION_FRESH = 0;
2110
2111 // reinvoke a group.
2112 CONNECTION_REINVOKE = 1;
2113
2114 // create a group with the current device as the group owner locally.
2115 CONNECTION_LOCAL = 2;
2116
2117 // create a group or join a group with config.
2118 CONNECTION_FAST = 3;
2119 }
2120
2121 enum ConnectivityLevelFailure {
2122
2123 // Failure is unknown.
2124 CLF_UNKNOWN = 0;
2125
2126 // No failure.
2127 CLF_NONE = 1;
2128
2129 // Timeout for current connecting request.
2130 CLF_TIMEOUT = 2;
2131
2132 // The connecting request is canceled by the user.
2133 CLF_CANCEL = 3;
2134
2135 // Provision discovery failure, e.g. no pin code, timeout, rejected by the peer.
2136 CLF_PROV_DISC_FAIL = 4;
2137
2138 // Invitation failure, e.g. rejected by the peer.
2139 CLF_INVITATION_FAIL = 5;
2140
2141 // Incoming request is rejected by the user.
2142 CLF_USER_REJECT = 6;
2143
2144 // New connection request is issued before ending previous connecting request.
2145 CLF_NEW_CONNECTION_ATTEMPT = 7;
2146 }
2147
2148 // WPS method.
2149 enum WpsMethod {
2150 // WPS is skipped for Group Reinvoke.
2151 WPS_NA = -1;
2152
2153 // Push button configuration.
2154 WPS_PBC = 0;
2155
2156 // Display pin method configuration - pin is generated and displayed on device.
2157 WPS_DISPLAY = 1;
2158
2159 // Keypad pin method configuration - pin is entered on device.
2160 WPS_KEYPAD = 2;
2161
2162 // Label pin method configuration - pin is labelled on device.
2163 WPS_LABEL = 3;
2164 }
2165
2166 // Start time of the connection.
2167 optional int64 start_time_millis = 1;
2168
2169 // Type of the connection.
2170 optional ConnectionType connection_type = 2;
2171
2172 // WPS method.
2173 optional WpsMethod wps_method = 3 [default = WPS_NA];
2174
2175 // Duration to connect.
2176 optional int32 duration_taken_to_connect_millis = 4;
2177
2178 // Failures that happen at the connectivity layer.
2179 optional ConnectivityLevelFailure connectivity_level_failure_code = 5;
2180}
2181
2182// GroupEvent tracking group information from GroupStarted to GroupRemoved.
2183message GroupEvent {
2184
2185 enum GroupRole {
2186
2187 GROUP_OWNER = 0;
2188
2189 GROUP_CLIENT = 1;
2190 }
2191
2192 // The ID of network in supplicant for this group.
2193 optional int32 net_id = 1;
2194
2195 // Start time of the group.
2196 optional int64 start_time_millis = 2;
2197
2198 // Channel frequency used for Group.
2199 optional int32 channel_frequency = 3;
2200
2201 // Is group owner or group client.
2202 optional GroupRole group_role = 5;
2203
2204 // Number of connected clients.
2205 optional int32 num_connected_clients = 6;
2206
2207 // Cumulative number of connected clients.
2208 optional int32 num_cumulative_clients = 7;
2209
2210 // The session duration.
2211 optional int32 session_duration_millis = 8;
2212
2213 // The idle duration. A group without any client is in idle.
2214 optional int32 idle_duration_millis = 9;
2215}
Hai Shaloma18c32c2019-01-22 10:01:09 -08002216
2217// Easy Connect (DPP)
2218message WifiDppLog {
David Su8e835f62019-02-14 16:45:09 -08002219 reserved 6;
2220
Hai Shaloma18c32c2019-01-22 10:01:09 -08002221 // Number of Configurator-Initiator requests
2222 optional int32 num_dpp_configurator_initiator_requests = 1;
2223
2224 // Number of Enrollee-Initiator requests
2225 optional int32 num_dpp_enrollee_initiator_requests = 2;
2226
2227 // Easy Connect (DPP) Enrollee success
2228 optional int32 num_dpp_enrollee_success = 3;
2229
2230 // Easy Connect (DPP) Configurator success code bucket
2231 repeated DppConfiguratorSuccessStatusHistogramBucket dpp_configurator_success_code = 4;
2232
2233 // Easy Connect (DPP) failure code bucket
2234 repeated DppFailureStatusHistogramBucket dpp_failure_code = 5;
2235
2236 // Easy Connect (DPP) operation time bucket
David Su8e835f62019-02-14 16:45:09 -08002237 repeated HistogramBucketInt32 dpp_operation_time = 7;
Hai Shaloma18c32c2019-01-22 10:01:09 -08002238
2239 // Histogram bucket for Wi-Fi DPP configurator success
2240 message DppConfiguratorSuccessStatusHistogramBucket {
2241 // status type defining the bucket
2242 optional DppConfiguratorSuccessCode dpp_status_type = 1;
2243
2244 // number of samples in the bucket
2245 optional int32 count = 2;
2246 }
2247
2248 // Histogram bucket for Wi-Fi DPP failures
2249 message DppFailureStatusHistogramBucket {
2250 // status type defining the bucket
2251 optional DppFailureCode dpp_status_type = 1;
2252
2253 // number of samples in the bucket
2254 optional int32 count = 2;
2255 }
2256
Hai Shaloma18c32c2019-01-22 10:01:09 -08002257 enum DppConfiguratorSuccessCode {
2258 // Unknown success code
2259 EASY_CONNECT_EVENT_SUCCESS_UNKNOWN = 0;
2260
2261 // Easy Connect Configurator success event: Configuration sent to enrollee
2262 EASY_CONNECT_EVENT_SUCCESS_CONFIGURATION_SENT = 1;
2263 }
2264
2265 enum DppFailureCode {
2266 // Unknown failure
2267 EASY_CONNECT_EVENT_FAILURE_UNKNOWN = 0;
2268
2269 // Easy Connect Failure event: Scanned QR code is either not a Easy Connect URI, or the Easy
2270 // Connect URI has errors.
2271 EASY_CONNECT_EVENT_FAILURE_INVALID_URI = 1;
2272
2273 // Easy Connect Failure event: Bootstrapping/Authentication initialization process failure.
2274 EASY_CONNECT_EVENT_FAILURE_AUTHENTICATION = 2;
2275
2276 // Easy Connect Failure event: Both devices are implementing the same role and are
2277 // incompatible.
2278 EASY_CONNECT_EVENT_FAILURE_NOT_COMPATIBLE = 3;
2279
2280 // Easy Connect Failure event: Configuration process has failed due to malformed message.
2281 EASY_CONNECT_EVENT_FAILURE_CONFIGURATION = 4;
2282
2283 // Easy Connect Failure event: Easy Connect request while in another Easy Connect exchange.
2284 EASY_CONNECT_EVENT_FAILURE_BUSY = 5;
2285
2286 // Easy Connect Failure event: No response from the peer.
2287 EASY_CONNECT_EVENT_FAILURE_TIMEOUT = 6;
2288
2289 // Easy Connect Failure event: General protocol failure.
2290 EASY_CONNECT_EVENT_FAILURE_GENERIC = 7;
2291
2292 // Easy Connect Failure event: Feature or option is not supported.
2293 EASY_CONNECT_EVENT_FAILURE_NOT_SUPPORTED = 8;
2294
2295 // Easy Connect Failure event: Invalid network provided to Easy Connect configurator.
2296 // Network must either be WPA3-Personal (SAE) or WPA2-Personal (PSK).
2297 EASY_CONNECT_EVENT_FAILURE_INVALID_NETWORK = 9;
2298 }
2299}
Roshan Pius89b233d2019-01-31 10:15:22 -08002300
2301// WifiConfigStore read/write metrics.
2302message WifiConfigStoreIO {
2303 // Histogram of config store read durations.
2304 repeated DurationBucket read_durations = 1;
2305
2306 // Histogram of config store write durations.
2307 repeated DurationBucket write_durations = 2;
2308
2309 // Total Number of instances of write/read duration in this duration bucket.
2310 message DurationBucket {
2311 // Bucket covers duration : [range_start_ms, range_end_ms)
2312 // The (inclusive) lower bound of read/write duration represented by this bucket
2313 optional int32 range_start_ms = 1;
2314
2315 // The (exclusive) upper bound of read/write duration represented by this bucket
2316 optional int32 range_end_ms = 2;
2317
2318 // Number of read/write durations that fit into this bucket
2319 optional int32 count = 3;
2320 }
2321}
David Su44306932019-02-12 16:53:46 -08002322
2323// Histogram bucket counting with int32. Range is [start, end)
2324message HistogramBucketInt32 {
2325 // lower range of the bucket (inclusive)
2326 optional int32 start = 1;
2327
2328 // upper range of the bucket (exclusive)
2329 optional int32 end = 2;
2330
2331 // number of samples in the bucket
2332 optional int32 count = 3;
2333}
2334
David Suf6e4d4e2019-03-08 13:18:21 -08002335// Counts occurrences of a int32 key
2336message Int32Count {
David Su44306932019-02-12 16:53:46 -08002337 // the key
2338 optional int32 key = 1;
2339
David Suf6e4d4e2019-03-08 13:18:21 -08002340 // the count
2341 optional int32 count = 2;
David Su44306932019-02-12 16:53:46 -08002342}
2343
2344message LinkProbeStats {
2345 enum LinkProbeFailureReason {
2346 // unknown reason
2347 LINK_PROBE_FAILURE_REASON_UNKNOWN = 0;
2348
2349 // Specified MCS rate when it is unsupported by the driver.
2350 LINK_PROBE_FAILURE_REASON_MCS_UNSUPPORTED = 1;
2351
2352 // Driver reported that no ACK was received for the transmitted probe.
2353 LINK_PROBE_FAILURE_REASON_NO_ACK = 2;
2354
2355 // Driver failed to report on the status of the transmitted probe within the timeout.
2356 LINK_PROBE_FAILURE_REASON_TIMEOUT = 3;
2357
2358 // An existing link probe is in progress.
2359 LINK_PROBE_FAILURE_REASON_ALREADY_STARTED = 4;
2360 }
2361
2362 // Counts the number of failures for each failure reason.
2363 message LinkProbeFailureReasonCount {
2364 // The failure reason.
2365 optional LinkProbeFailureReason failure_reason = 1;
2366
2367 // The number of occurrences for this failure reason.
2368 optional int32 count = 2;
2369 }
2370
2371 // Counts the occurrences of RSSI values when a link probe succeeds.
David Suf6e4d4e2019-03-08 13:18:21 -08002372 repeated Int32Count success_rssi_counts = 1;
David Su44306932019-02-12 16:53:46 -08002373
2374 // Counts the occurrences of RSSI values when a link probe fails.
David Suf6e4d4e2019-03-08 13:18:21 -08002375 repeated Int32Count failure_rssi_counts = 2;
David Su44306932019-02-12 16:53:46 -08002376
2377 // Counts the occurrences of Link Speed values when a link probe succeeds.
David Suf6e4d4e2019-03-08 13:18:21 -08002378 repeated Int32Count success_link_speed_counts = 3;
David Su44306932019-02-12 16:53:46 -08002379
2380 // Counts the occurrences of Link Speed values when a link probe fails.
David Suf6e4d4e2019-03-08 13:18:21 -08002381 repeated Int32Count failure_link_speed_counts = 4;
David Su44306932019-02-12 16:53:46 -08002382
2383 // Histogram for the number of seconds since the last TX success when a link probe succeeds.
2384 repeated HistogramBucketInt32 success_seconds_since_last_tx_success_histogram = 5;
2385
2386 // Histogram for the number of seconds since the last TX success when a link probe fails.
2387 repeated HistogramBucketInt32 failure_seconds_since_last_tx_success_histogram = 6;
2388
2389 // Histogram for the elapsed time of successful link probes, in ms.
2390 repeated HistogramBucketInt32 success_elapsed_time_ms_histogram = 7;
2391
2392 // Counts the occurrences of error codes for failed link probes.
2393 repeated LinkProbeFailureReasonCount failure_reason_counts = 8;
2394}
David Sua04f5052019-02-20 17:42:28 -08002395
2396// Stores the decisions that were made by a experiment when compared against another experiment
2397message NetworkSelectionExperimentDecisions {
2398 // the id of one experiment
2399 optional int32 experiment1_id = 1;
2400
2401 // the id of the other experiment
2402 optional int32 experiment2_id = 2;
2403
2404 // Counts occurrences of the number of network choices there were when experiment1 makes the
2405 // same network selection as experiment2.
2406 // The keys are the number of network choices, and the values are the number of occurrences of
2407 // this number of network choices when exp1 and exp2 make the same network selection.
David Suf6e4d4e2019-03-08 13:18:21 -08002408 repeated Int32Count same_selection_num_choices_counter = 3;
David Sua04f5052019-02-20 17:42:28 -08002409
2410 // Counts occurrences of the number of network choices there were when experiment1 makes the
2411 // same network selection as experiment2.
2412 // The keys are the number of network choices, and the values are the number of occurrences of
2413 // this number of network choices when exp1 and exp2 make different network selections.
2414 // Note that it is possible for the network selection to be different even when there only exists
2415 // a single network choice, since choosing not to connect to that network is a valid choice.
David Suf6e4d4e2019-03-08 13:18:21 -08002416 repeated Int32Count different_selection_num_choices_counter = 4;
David Sua04f5052019-02-20 17:42:28 -08002417}
Roshan Pius3f30ba82019-02-08 11:55:55 -08002418
2419// NetworkRequest API metrics.
2420message WifiNetworkRequestApiLog {
2421 // Number of requests via this API surface.
2422 optional int32 num_request = 1;
2423
2424 // Histogram of requests via this API surface to number of networks matched in scan results.
Roshan Piusbebb5ab2019-02-28 11:04:00 -08002425 repeated HistogramBucketInt32 network_match_size_histogram = 2;
Roshan Pius3f30ba82019-02-08 11:55:55 -08002426
2427 // Number of successful network connection from this API.
2428 optional int32 num_connect_success = 3;
2429
2430 // Number of requests via this API surface that bypassed user approval.
2431 optional int32 num_user_approval_bypass = 4;
2432
2433 // Number of requests via this API surface that was rejected by the user.
2434 optional int32 num_user_reject = 5;
2435
2436 // Number of unique apps using this API surface.
2437 optional int32 num_apps = 6;
2438}
2439
2440// NetworkSuggestion API metrics.
2441message WifiNetworkSuggestionApiLog {
2442 // Number of modifications to their suggestions by apps.
2443 optional int32 num_modification = 1;
2444
2445 // Number of successful network connection from app suggestions.
2446 optional int32 num_connect_success = 2;
2447
2448 // Number of network connection failures from app suggestions.
2449 optional int32 num_connect_failure = 3;
2450
2451 // Histogram for size of the network lists provided by various apps on the device.
2452 repeated HistogramBucketInt32 network_list_size_histogram = 4;
2453}