2 * Copyright (C) 2016 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 package clearcut.connectivity;
21 option java_package = "com.android.server.wifi";
22 option java_outer_classname = "WifiMetricsProto";
24 // The information about the Wifi events.
27 // Session information that gets logged for every Wifi connection.
28 repeated ConnectionEvent connection_event = 1;
30 // Number of saved networks in the user profile.
31 optional int32 num_saved_networks = 2;
33 // Number of open networks in the saved networks.
34 optional int32 num_open_networks = 3;
36 // Number of personal networks.
37 optional int32 num_personal_networks = 4;
39 // Number of enterprise networks.
40 optional int32 num_enterprise_networks = 5;
42 // Does the user have location setting enabled.
43 optional bool is_location_enabled = 6;
45 // Does the user have scanning enabled.
46 optional bool is_scanning_always_enabled = 7;
48 // Number of times user toggled wifi using the settings menu.
49 optional int32 num_wifi_toggled_via_settings = 8;
51 // Number of times user toggled wifi using the airplane menu.
52 optional int32 num_wifi_toggled_via_airplane = 9;
54 // Number of networks added by the user.
55 optional int32 num_networks_added_by_user = 10;
57 // Number of networks added by applications.
58 optional int32 num_networks_added_by_apps = 11;
60 // Number scans that returned empty results.
61 optional int32 num_empty_scan_results = 12;
63 // Number scans that returned at least one result.
64 optional int32 num_non_empty_scan_results = 13;
66 // Number of scans that were one time.
67 optional int32 num_oneshot_scans = 14;
69 // Number of repeated background scans that were scheduled to the chip.
70 optional int32 num_background_scans = 15;
72 // Error codes that a scan can result in.
75 // Return Code is unknown.
78 // Scan was successful.
81 // Scan was successfully started, but was interrupted.
82 SCAN_FAILURE_INTERRUPTED = 2;
84 // Scan failed to start because of invalid configuration
85 // (bad channel, etc).
86 SCAN_FAILURE_INVALID_CONFIGURATION = 3;
88 // Could not start a scan because wifi is disabled.
89 FAILURE_WIFI_DISABLED = 4;
93 // Mapping of error codes to the number of times that scans resulted
95 repeated ScanReturnEntry scan_return_entries = 16;
97 message ScanReturnEntry {
99 // Return code of the scan.
100 optional ScanReturnCode scan_return_code = 1;
102 // Number of entries that were found in the scan.
103 optional int32 scan_results_count = 2;
106 // State of the Wifi.
116 WIFI_DISCONNECTED = 2;
118 // Wifi is enabled and associated with an AP.
122 // Mapping of system state to the number of times that scans were requested in
124 repeated WifiSystemStateEntry wifi_system_state_entries = 17;
126 message WifiSystemStateEntry {
128 // Current WiFi state.
129 optional WifiState wifi_state = 1;
131 // Count of scans in state.
132 optional int32 wifi_state_count = 2;
135 optional bool is_screen_on = 3;
138 // Mapping of Error/Success codes to the number of background scans that resulted in it
139 repeated ScanReturnEntry background_scan_return_entries = 18;
141 // Mapping of system state to the number of times that Background scans were requested in that
143 repeated WifiSystemStateEntry background_scan_request_state = 19;
145 // Total number of times the Watchdog of Last Resort triggered, resetting the wifi stack
146 optional int32 num_last_resort_watchdog_triggers = 20;
148 // Total number of networks over bad association threshold when watchdog triggered
149 optional int32 num_last_resort_watchdog_bad_association_networks_total = 21;
151 // Total number of networks over bad authentication threshold when watchdog triggered
152 optional int32 num_last_resort_watchdog_bad_authentication_networks_total = 22;
154 // Total number of networks over bad dhcp threshold when watchdog triggered
155 optional int32 num_last_resort_watchdog_bad_dhcp_networks_total = 23;
157 // Total number of networks over bad other threshold when watchdog triggered
158 optional int32 num_last_resort_watchdog_bad_other_networks_total = 24;
160 // Total count of networks seen when watchdog triggered
161 optional int32 num_last_resort_watchdog_available_networks_total = 25;
163 // Total count of triggers with atleast one bad association network
164 optional int32 num_last_resort_watchdog_triggers_with_bad_association = 26;
166 // Total count of triggers with atleast one bad authentication network
167 optional int32 num_last_resort_watchdog_triggers_with_bad_authentication = 27;
169 // Total count of triggers with atleast one bad dhcp network
170 optional int32 num_last_resort_watchdog_triggers_with_bad_dhcp = 28;
172 // Total count of triggers with atleast one bad other network
173 optional int32 num_last_resort_watchdog_triggers_with_bad_other = 29;
175 // Count of times connectivity watchdog confirmed pno is working
176 optional int32 num_connectivity_watchdog_pno_good = 30;
178 // Count of times connectivity watchdog found pno not working
179 optional int32 num_connectivity_watchdog_pno_bad = 31;
181 // Count of times connectivity watchdog confirmed background scan is working
182 optional int32 num_connectivity_watchdog_background_good = 32;
184 // Count of times connectivity watchdog found background scan not working
185 optional int32 num_connectivity_watchdog_background_bad = 33;
187 // The time duration represented by this wifi log, from start to end of capture
188 optional int32 record_duration_sec = 34;
190 // Counts the occurrences of each individual RSSI poll level
191 repeated RssiPollCount rssi_poll_rssi_count = 35;
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;
197 // Total number of saved hidden networks
198 optional int32 num_hidden_networks = 37;
200 // Total number of saved passpoint / hotspot 2.0 networks
201 optional int32 num_passpoint_networks = 38;
203 // Total number of scan results
204 optional int32 num_total_scan_results = 39;
206 // Total number of scan results for open networks
207 optional int32 num_open_network_scan_results = 40;
209 // Total number of scan results for personal networks
210 optional int32 num_personal_network_scan_results = 41;
212 // Total number of scan results for enterprise networks
213 optional int32 num_enterprise_network_scan_results = 42;
215 // Total number of scan results for hidden networks
216 optional int32 num_hidden_network_scan_results = 43;
218 // Total number of scan results for hotspot 2.0 r1 networks
219 optional int32 num_hotspot2_r1_network_scan_results = 44;
221 // Total number of scan results for hotspot 2.0 r2 networks
222 optional int32 num_hotspot2_r2_network_scan_results = 45;
224 // Total number of scans handled by framework (oneshot or otherwise)
225 optional int32 num_scans = 46;
227 // Counts the occurrences of each alert reason.
228 repeated AlertReasonCount alert_reason_count = 47;
230 // Counts the occurrences of each Wifi score
231 repeated WifiScoreCount wifi_score_count = 48;
233 // Histogram of Soft AP Durations
234 repeated SoftApDurationBucket soft_ap_duration = 49;
236 // Histogram of Soft AP ReturnCode
237 repeated SoftApReturnCodeCount soft_ap_return_code = 50;
239 // Histogram of the delta between scan result RSSI and RSSI polls
240 repeated RssiPollCount rssi_poll_delta_count = 51;
243 repeated StaEvent sta_event_list = 52;
245 // Total number of times WiFi HAL crashed.
246 optional int32 num_hal_crashes = 53;
248 // Total number of times WiFicond crashed.
249 optional int32 num_wificond_crashes = 54;
251 // Indicates the number of times an error was encountered in
252 // Wifi HAL when wifi was turned on.
253 optional int32 num_wifi_on_failure_due_to_hal = 55;
255 // Indicates the number of times an error was encountered in
256 // Wificond when wifi was turned on.
257 optional int32 num_wifi_on_failure_due_to_wificond = 56;
259 // Wi-Fi Aware metrics
260 optional WifiAwareLog wifi_aware_log = 57;
262 // Number of saved Passpoint providers in user profile.
263 optional int32 num_passpoint_providers = 58;
265 // Count of times Passpoint provider being installed.
266 optional int32 num_passpoint_provider_installation = 59;
268 // Count of times Passpoint provivider is installed successfully.
269 optional int32 num_passpoint_provider_install_success = 60;
271 // Count of times Passpoint provider is being uninstalled.
272 optional int32 num_passpoint_provider_uninstallation = 61;
274 // Count of times Passpoint provider is uninstalled successfully.
275 optional int32 num_passpoint_provider_uninstall_success = 62;
277 // Count of saved Passpoint providers device has ever connected to.
278 optional int32 num_passpoint_providers_successfully_connected = 63;
280 // Histogram counting instances of scans with N many ScanResults with unique ssids
281 repeated NumConnectableNetworksBucket total_ssids_in_scan_histogram = 64;
283 // Histogram counting instances of scans with N many ScanResults/bssids
284 repeated NumConnectableNetworksBucket total_bssids_in_scan_histogram = 65;
286 // Histogram counting instances of scans with N many unique open ssids
287 repeated NumConnectableNetworksBucket available_open_ssids_in_scan_histogram = 66;
289 // Histogram counting instances of scans with N many bssids for open networks
290 repeated NumConnectableNetworksBucket available_open_bssids_in_scan_histogram = 67;
292 // Histogram counting instances of scans with N many unique ssids for saved networks
293 repeated NumConnectableNetworksBucket available_saved_ssids_in_scan_histogram = 68;
295 // Histogram counting instances of scans with N many bssids for saved networks
296 repeated NumConnectableNetworksBucket available_saved_bssids_in_scan_histogram = 69;
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;
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;
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;
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;
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;
313 // Counts the number of AllSingleScanLister.onResult calls with a partial (channels) scan result
314 optional int32 partial_all_single_scan_listener_results = 75;
317 optional PnoScanMetrics pno_scan_metrics = 76;
319 // Histogram of "Connect to Network" notifications.
320 // The notification Action should be unset.
321 repeated ConnectToNetworkNotificationAndActionCount connect_to_network_notification_count = 77;
323 // Histogram of "Connect to Network" notification user actions.
324 repeated ConnectToNetworkNotificationAndActionCount connect_to_network_notification_action_count = 78;
326 // The number of SSIDs blacklisted from recommendation by the open network
327 // notification recommender
328 optional int32 open_network_recommender_blacklist_size = 79;
330 // Is the available network notification feature turned on
331 optional bool is_wifi_networks_available_notification_on = 80;
333 // Count of recommendation updates made by the open network notification
335 optional int32 num_open_network_recommendation_updates = 81;
337 // Count of connection attempts that were initiated unsuccessfully
338 optional int32 num_open_network_connect_message_failed_to_send = 82;
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;
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;
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
350 repeated NumConnectableNetworksBucket observed_hotspot_r1_ess_in_scan_histogram = 85;
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
356 repeated NumConnectableNetworksBucket observed_hotspot_r2_ess_in_scan_histogram = 86;
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
361 repeated NumConnectableNetworksBucket observed_hotspot_r1_aps_per_ess_in_scan_histogram = 87;
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
366 repeated NumConnectableNetworksBucket observed_hotspot_r2_aps_per_ess_in_scan_histogram = 88;
369 // Information that gets logged for every WiFi connection.
370 message RouterFingerPrint {
375 ROAM_TYPE_UNKNOWN = 0;
377 // No roaming - usually happens on a single band (2.4 GHz) router.
380 // Enterprise router.
381 ROAM_TYPE_ENTERPRISE = 2;
383 // DBDC => Dual Band Dual Concurrent essentially a router that
384 // supports both 2.4 GHz and 5 GHz bands.
393 // No authentication.
396 // If the router uses a personal authentication.
399 // If the router is setup for enterprise authentication.
403 enum RouterTechnology {
405 // Router is unknown.
406 ROUTER_TECH_UNKNOWN = 0;
420 // Router Channel AC.
423 // When the channel is not one of the above.
424 ROUTER_TECH_OTHER = 6;
427 optional RoamType roam_type = 1;
429 // Channel on which the connection takes place.
430 optional int32 channel_info = 2;
432 // DTIM setting of the router.
433 optional int32 dtim = 3;
435 // Authentication scheme of the router.
436 optional Auth authentication = 4;
438 // If the router is hidden.
439 optional bool hidden = 5;
441 // Channel information.
442 optional RouterTechnology router_technology = 6;
444 // whether ipv6 is supported.
445 optional bool supports_ipv6 = 7;
447 // If the router is a passpoint / hotspot 2.0 network
448 optional bool passpoint = 8;
451 message ConnectionEvent {
465 // Enterprise roaming.
468 // User selected roaming.
469 ROAM_USER_SELECTED = 4;
475 // Connectivity Level Failure.
476 enum ConnectivityLevelFailure {
478 // Failure is unknown.
487 // No internet connection.
490 // No internet connection.
494 // Start time of the connection.
495 optional int64 start_time_millis = 1;// [(datapol.semantic_type) = ST_TIMESTAMP];
497 // Duration to connect.
498 optional int32 duration_taken_to_connect_millis = 2;
500 // Router information.
501 optional RouterFingerPrint router_fingerprint = 3;
503 // RSSI at the start of the connection.
504 optional int32 signal_strength = 4;
507 optional RoamType roam_type = 5;
509 // Result of the connection.
510 optional int32 connection_result = 6;
512 // Reasons for level 2 failure (needs to be coordinated with wpa-supplicant).
513 optional int32 level_2_failure_code = 7;
515 // Failures that happen at the connectivity layer.
516 optional ConnectivityLevelFailure connectivity_level_failure_code = 8;
518 // Has bug report been taken.
519 optional bool automatic_bug_report_taken = 9;
522 // Number of occurrences of a specific RSSI poll rssi value
523 message RssiPollCount {
525 optional int32 rssi = 1;
527 // Number of RSSI polls with 'rssi'
528 optional int32 count = 2;
531 // Number of occurrences of a specific alert reason value
532 message AlertReasonCount {
534 optional int32 reason = 1;
536 // Number of alerts with |reason|.
537 optional int32 count = 2;
540 // Counts the number of instances of a specific Wifi Score calculated by WifiScoreReport
541 message WifiScoreCount {
543 optional int32 score = 1;
545 // Number of Wifi score reports with this score
546 optional int32 count = 2;
549 // Number of occurrences of Soft AP session durations
550 message SoftApDurationBucket {
551 // Bucket covers duration : [duration_sec, duration_sec + bucket_size_sec)
552 // The (inclusive) lower bound of Soft AP session duration represented by this bucket
553 optional int32 duration_sec = 1;
555 // The size of this bucket
556 optional int32 bucket_size_sec = 2;
558 // Number of soft AP session durations that fit into this bucket
559 optional int32 count = 3;
562 // Number of occurrences of a soft AP session return code
563 message SoftApReturnCodeCount {
565 enum SoftApStartResult {
567 // SoftApManager return code unknown
568 SOFT_AP_RETURN_CODE_UNKNOWN = 0;
570 // SoftAp started successfully
571 SOFT_AP_STARTED_SUCCESSFULLY = 1;
573 // Catch all for failures with no specific failure reason
574 SOFT_AP_FAILED_GENERAL_ERROR = 2;
576 // SoftAp failed to start due to NO_CHANNEL error
577 SOFT_AP_FAILED_NO_CHANNEL = 3;
580 // Historical, no longer used for writing as of 01/2017.
581 optional int32 return_code = 1 [deprecated = true];
583 // Occurrences of this soft AP return code
584 optional int32 count = 2;
586 // Result of attempt to start SoftAp
587 optional SoftApStartResult start_result = 3;
592 // The set of key management protocols supported by this configuration.
593 optional uint32 allowed_key_management = 1 [default = 0];
595 // The set of security protocols supported by this configuration.
596 optional uint32 allowed_protocols = 2 [default = 0];
598 // The set of authentication protocols supported by this configuration.
599 optional uint32 allowed_auth_algorithms = 3 [default = 0];
601 // The set of pairwise ciphers for WPA supported by this configuration.
602 optional uint32 allowed_pairwise_ciphers = 4 [default = 0];
604 // The set of group ciphers supported by this configuration.
605 optional uint32 allowed_group_ciphers = 5;
607 // Is this a 'hidden network'
608 optional bool hidden_ssid = 6;
610 // Is this a Hotspot 2.0 / passpoint network
611 optional bool is_passpoint = 7;
613 // Is this an 'ephemeral' network (Not in saved network list, recommended externally)
614 optional bool is_ephemeral = 8;
616 // Has a successful connection ever been established using this WifiConfiguration
617 optional bool has_ever_connected = 9;
619 // RSSI of the scan result candidate associated with this WifiConfiguration
620 optional int32 scan_rssi = 10 [default = -127];
622 // Frequency of the scan result candidate associated with this WifiConfiguration
623 optional int32 scan_freq = 11 [default = -1];
627 // Default/Invalid event
630 // Supplicant Association Rejection event. Code contains the 802.11
631 TYPE_ASSOCIATION_REJECTION_EVENT = 1;
633 // Supplicant L2 event,
634 TYPE_AUTHENTICATION_FAILURE_EVENT = 2;
636 // Supplicant L2 event
637 TYPE_NETWORK_CONNECTION_EVENT = 3;
639 // Supplicant L2 event
640 TYPE_NETWORK_DISCONNECTION_EVENT = 4;
642 // Supplicant L2 event
643 TYPE_SUPPLICANT_STATE_CHANGE_EVENT = 5;
645 // Supplicant L2 event
646 TYPE_CMD_ASSOCIATED_BSSID = 6;
648 // IP Manager successfully completed IP Provisioning
649 TYPE_CMD_IP_CONFIGURATION_SUCCESSFUL = 7;
651 // IP Manager failed to complete IP Provisioning
652 TYPE_CMD_IP_CONFIGURATION_LOST = 8;
654 // IP Manager lost reachability to network neighbors
655 TYPE_CMD_IP_REACHABILITY_LOST = 9;
657 // Indicator that Supplicant is targeting a BSSID for roam/connection
658 TYPE_CMD_TARGET_BSSID = 10;
660 // Wifi framework is initiating a connection attempt
661 TYPE_CMD_START_CONNECT = 11;
663 // Wifi framework is initiating a roaming connection attempt
664 TYPE_CMD_START_ROAM = 12;
666 // SystemAPI connect() command, Settings App
667 TYPE_CONNECT_NETWORK = 13;
669 // Network Agent has validated the internet connection (Captive Portal Check success, or user
671 TYPE_NETWORK_AGENT_VALID_NETWORK = 14;
673 // Framework initiated disconnect. Sometimes generated to give an extra reason for a disconnect
674 // Should typically be followed by a NETWORK_DISCONNECTION_EVENT with a local_gen = true
675 TYPE_FRAMEWORK_DISCONNECT = 15;
678 enum FrameworkDisconnectReason {
679 // default/none/unknown value
680 DISCONNECT_UNKNOWN = 0;
685 // Some framework internal reason (generic)
686 DISCONNECT_GENERIC = 2;
688 // Network Agent network validation failed, user signaled network unwanted
689 DISCONNECT_UNWANTED = 3;
692 DISCONNECT_ROAM_WATCHDOG_TIMER = 4;
694 // P2P service requested wifi disconnect
695 DISCONNECT_P2P_DISCONNECT_WIFI_REQUEST = 5;
697 // SIM was removed while using a SIM config
698 DISCONNECT_RESET_SIM_NETWORKS = 6;
701 // Authentication Failure reasons as reported through the API.
702 enum AuthFailureReason {
704 AUTH_FAILURE_UNKNOWN = 0;
706 // The reason code if there is no error during authentication. It could also imply that there no
707 // authentication in progress,
708 AUTH_FAILURE_NONE = 1;
710 // The reason code if there was a timeout authenticating.
711 AUTH_FAILURE_TIMEOUT = 2;
713 // The reason code if there was a wrong password while authenticating.
714 AUTH_FAILURE_WRONG_PSWD = 3;
716 // The reason code if there was EAP failure while authenticating.
717 AUTH_FAILURE_EAP_FAILURE = 4;
720 // What event was this
721 optional EventType type = 1;
723 // 80211 death reason code, relevant to NETWORK_DISCONNECTION_EVENTs
724 optional int32 reason = 2 [default = -1];
726 // 80211 Association Status code, relevant to ASSOCIATION_REJECTION_EVENTs
727 optional int32 status = 3 [default = -1];
729 // Designates whether a NETWORK_DISCONNECT_EVENT was by the STA or AP
730 optional bool local_gen = 4 [default = false];
732 // Network information from the WifiConfiguration of a framework initiated connection attempt
733 optional ConfigInfo config_info = 5;
735 // RSSI from the last rssi poll (Only valid for active connections)
736 optional int32 last_rssi = 6 [default = -127];
738 // Link speed from the last rssi poll (Only valid for active connections)
739 optional int32 last_link_speed = 7 [default = -1];
741 // Frequency from the last rssi poll (Only valid for active connections)
742 optional int32 last_freq = 8 [default = -1];
744 // Enum used to define bit positions in the supplicant_state_change_bitmask
745 // See {@code frameworks/base/wifi/java/android/net/wifi/SupplicantState.java} for documentation
746 enum SupplicantState {
747 STATE_DISCONNECTED = 0;
749 STATE_INTERFACE_DISABLED = 1;
755 STATE_AUTHENTICATING = 4;
757 STATE_ASSOCIATING = 5;
759 STATE_ASSOCIATED = 6;
761 STATE_FOUR_WAY_HANDSHAKE = 7;
763 STATE_GROUP_HANDSHAKE = 8;
769 STATE_UNINITIALIZED = 11;
774 // Bit mask of all supplicant state changes that occured since the last event
775 optional uint32 supplicant_state_changes_bitmask = 9 [default = 0];
777 // The number of milliseconds that have elapsed since the device booted
778 optional int64 start_time_millis = 10 [default = 0];
780 optional FrameworkDisconnectReason framework_disconnect_reason = 11 [default = DISCONNECT_UNKNOWN];
782 // Flag which indicates if an association rejection event occured due to a timeout
783 optional bool association_timed_out = 12 [default = false];
785 // Authentication failure reason, as reported by WifiManager (calculated from state & deauth code)
786 optional AuthFailureReason auth_failure_reason = 13 [default = AUTH_FAILURE_UNKNOWN];
789 // Wi-Fi Aware metrics
790 message WifiAwareLog {
791 // total number of unique apps that used Aware (measured on attach)
792 optional int32 num_apps = 1;
794 // total number of unique apps that used an identity callback when attaching
795 optional int32 num_apps_using_identity_callback = 2;
797 // maximum number of attaches for an app
798 optional int32 max_concurrent_attach_sessions_in_app = 3;
800 // histogram of attach request results
801 repeated NanStatusHistogramBucket histogram_attach_session_status = 4;
803 // maximum number of concurrent publish sessions in a single app
804 optional int32 max_concurrent_publish_in_app = 5;
806 // maximum number of concurrent subscribe sessions in a single app
807 optional int32 max_concurrent_subscribe_in_app = 6;
809 // maximum number of concurrent discovery (publish+subscribe) sessions in a single app
810 optional int32 max_concurrent_discovery_sessions_in_app = 7;
812 // maximum number of concurrent publish sessions in the system
813 optional int32 max_concurrent_publish_in_system = 8;
815 // maximum number of concurrent subscribe sessions in the system
816 optional int32 max_concurrent_subscribe_in_system = 9;
818 // maximum number of concurrent discovery (publish+subscribe) sessions in the system
819 optional int32 max_concurrent_discovery_sessions_in_system = 10;
821 // histogram of publish request results
822 repeated NanStatusHistogramBucket histogram_publish_status = 11;
824 // histogram of subscribe request results
825 repeated NanStatusHistogramBucket histogram_subscribe_status = 12;
827 // number of unique apps which experienced a discovery session creation failure due to lack of
829 optional int32 num_apps_with_discovery_session_failure_out_of_resources = 13;
831 // histogram of create ndp request results
832 repeated NanStatusHistogramBucket histogram_request_ndp_status = 14;
834 // histogram of create ndp out-of-band (OOB) request results
835 repeated NanStatusHistogramBucket histogram_request_ndp_oob_status = 15;
837 // maximum number of concurrent active data-interfaces (NDI) in a single app
838 optional int32 max_concurrent_ndi_in_app = 19;
840 // maximum number of concurrent active data-interfaces (NDI) in the system
841 optional int32 max_concurrent_ndi_in_system = 20;
843 // maximum number of concurrent data-paths (NDP) in a single app
844 optional int32 max_concurrent_ndp_in_app = 21;
846 // maximum number of concurrent data-paths (NDP) in the system
847 optional int32 max_concurrent_ndp_in_system = 22;
849 // maximum number of concurrent secure data-paths (NDP) in a single app
850 optional int32 max_concurrent_secure_ndp_in_app = 23;
852 // maximum number of concurrent secure data-paths (NDP) in the system
853 optional int32 max_concurrent_secure_ndp_in_system = 24;
855 // maximum number of concurrent data-paths (NDP) per data-interface (NDI)
856 optional int32 max_concurrent_ndp_per_ndi = 25;
858 // histogram of durations of Aware being available
859 repeated HistogramBucket histogram_aware_available_duration_ms = 26;
861 // histogram of durations of Aware being enabled
862 repeated HistogramBucket histogram_aware_enabled_duration_ms = 27;
864 // histogram of duration (in ms) of attach sessions
865 repeated HistogramBucket histogram_attach_duration_ms = 28;
867 // histogram of duration (in ms) of publish sessions
868 repeated HistogramBucket histogram_publish_session_duration_ms = 29;
870 // histogram of duration (in ms) of subscribe sessions
871 repeated HistogramBucket histogram_subscribe_session_duration_ms = 30;
873 // histogram of duration (in ms) of data-paths (NDP)
874 repeated HistogramBucket histogram_ndp_session_duration_ms = 31;
876 // histogram of usage (in MB) of data-paths (NDP)
877 repeated HistogramBucket histogram_ndp_session_data_usage_mb = 32;
879 // histogram of usage (in MB) of data-path creation time (in ms) measured as request -> confirm
880 repeated HistogramBucket histogram_ndp_creation_time_ms = 33;
882 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: minimum
883 optional int64 ndp_creation_time_ms_min = 34;
885 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: maximum
886 optional int64 ndp_creation_time_ms_max = 35;
888 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum
889 optional int64 ndp_creation_time_ms_sum = 36;
891 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum of sq
892 optional int64 ndp_creation_time_ms_sum_of_sq = 37;
894 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: number of
896 optional int64 ndp_creation_time_ms_num_samples = 38;
898 // total time within the logging window that aware was available
899 optional int64 available_time_ms = 39;
901 // total time within the logging window that aware was enabled
902 optional int64 enabled_time_ms = 40;
904 // Histogram bucket for Wi-Fi Aware logs. Range is [start, end)
905 message HistogramBucket {
906 // lower range of the bucket (inclusive)
907 optional int64 start = 1;
909 // upper range of the bucket (exclusive)
910 optional int64 end = 2;
912 // number of samples in the bucket
913 optional int32 count = 3;
916 // Status of various NAN operations
917 enum NanStatusTypeEnum {
918 // constant to be used by proto
921 // NAN operation succeeded
924 // NAN Discovery Engine/Host driver failures
925 INTERNAL_FAILURE = 2;
928 PROTOCOL_FAILURE = 3;
930 // The publish/subscribe discovery session id is invalid
931 INVALID_SESSION_ID = 4;
933 // Out of resources to fufill request
934 NO_RESOURCES_AVAILABLE = 5;
936 // Invalid arguments passed
942 // Invalid NAN data-path (ndp) id
945 // Attempting to enable NAN when not available, e.g. wifi is disabled
948 // Over the air ACK not received
951 // Attempting to enable NAN when already enabled
952 ALREADY_ENABLED = 11;
954 // Can't queue tx followup message foor transmission
955 FOLLOWUP_TX_QUEUE_FULL = 12;
957 // Unsupported concurrency of NAN and another feature - NAN disabled
958 UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 13;
960 // Unknown NanStatusType
961 UNKNOWN_HAL_STATUS = 14;
964 // Histogram bucket for Wi-Fi Aware (NAN) status.
965 message NanStatusHistogramBucket {
966 // status type defining the bucket
967 optional NanStatusTypeEnum nan_status_type = 1;
969 // number of samples in the bucket
970 optional int32 count = 2;
974 // Data point used to build 'Number of Connectable Network' histograms
975 message NumConnectableNetworksBucket {
976 // Number of connectable networks seen in a scan result
977 optional int32 num_connectable_networks = 1 [default = 0];
979 // Number of scan results with num_connectable_networks
980 optional int32 count = 2 [default = 0];
984 // Here "Pno Scan" refers to the session of offloaded scans, these metrics count the result of a
985 // single session, and not the individual scans within that session.
986 message PnoScanMetrics {
987 // Total number of attempts to offload pno scans
988 optional int32 num_pno_scan_attempts = 1;
990 // Total number of pno scans failed
991 optional int32 num_pno_scan_failed = 2;
993 // Number of pno scans started successfully over offload
994 optional int32 num_pno_scan_started_over_offload = 3;
996 // Number of pno scans failed over offload
997 optional int32 num_pno_scan_failed_over_offload = 4;
999 // Total number of pno scans that found any network
1000 optional int32 num_pno_found_network_events = 5;
1003 // Number of occurrences for a particular "Connect to Network" Notification or
1004 // notification Action.
1005 message ConnectToNetworkNotificationAndActionCount {
1007 // "Connect to Network" notifications
1011 NOTIFICATION_UNKNOWN = 0;
1013 // Initial notification with a recommended network.
1014 NOTIFICATION_RECOMMEND_NETWORK = 1;
1016 // Notification when connecting to the recommended network.
1017 NOTIFICATION_CONNECTING_TO_NETWORK = 2;
1019 // Notification when successfully connected to the network.
1020 NOTIFICATION_CONNECTED_TO_NETWORK = 3;
1022 // Notification when failed to connect to network.
1023 NOTIFICATION_FAILED_TO_CONNECT = 4;
1026 // "Connect to Network" notification actions
1032 // User dismissed the "Connect to Network" notification.
1033 ACTION_USER_DISMISSED_NOTIFICATION = 1;
1035 // User tapped action button to connect to recommended network.
1036 ACTION_CONNECT_TO_NETWORK = 2;
1038 // User tapped action button to open Wi-Fi Settings.
1039 ACTION_PICK_WIFI_NETWORK = 3;
1041 // User tapped "Failed to connect" notification to open Wi-Fi Settings.
1042 ACTION_PICK_WIFI_NETWORK_AFTER_CONNECT_FAILURE = 4;
1045 // Recommenders of the "Connect to Network" notification
1049 RECOMMENDER_UNKNOWN = 0;
1051 // Open Network Available recommender.
1052 RECOMMENDER_OPEN = 1;
1055 // Notification Type.
1056 optional Notification notification = 1;
1059 optional Action action = 2;
1061 // Recommender Type.
1062 optional Recommender recommender = 3;
1064 // Occurrences of this action.
1065 optional int32 count = 4;