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;
341 // Information that gets logged for every WiFi connection.
342 message RouterFingerPrint {
347 ROAM_TYPE_UNKNOWN = 0;
349 // No roaming - usually happens on a single band (2.4 GHz) router.
352 // Enterprise router.
353 ROAM_TYPE_ENTERPRISE = 2;
355 // DBDC => Dual Band Dual Concurrent essentially a router that
356 // supports both 2.4 GHz and 5 GHz bands.
365 // No authentication.
368 // If the router uses a personal authentication.
371 // If the router is setup for enterprise authentication.
375 enum RouterTechnology {
377 // Router is unknown.
378 ROUTER_TECH_UNKNOWN = 0;
392 // Router Channel AC.
395 // When the channel is not one of the above.
396 ROUTER_TECH_OTHER = 6;
399 optional RoamType roam_type = 1;
401 // Channel on which the connection takes place.
402 optional int32 channel_info = 2;
404 // DTIM setting of the router.
405 optional int32 dtim = 3;
407 // Authentication scheme of the router.
408 optional Auth authentication = 4;
410 // If the router is hidden.
411 optional bool hidden = 5;
413 // Channel information.
414 optional RouterTechnology router_technology = 6;
416 // whether ipv6 is supported.
417 optional bool supports_ipv6 = 7;
419 // If the router is a passpoint / hotspot 2.0 network
420 optional bool passpoint = 8;
423 message ConnectionEvent {
437 // Enterprise roaming.
440 // User selected roaming.
441 ROAM_USER_SELECTED = 4;
447 // Connectivity Level Failure.
448 enum ConnectivityLevelFailure {
450 // Failure is unknown.
459 // No internet connection.
462 // No internet connection.
466 // Start time of the connection.
467 optional int64 start_time_millis = 1;// [(datapol.semantic_type) = ST_TIMESTAMP];
469 // Duration to connect.
470 optional int32 duration_taken_to_connect_millis = 2;
472 // Router information.
473 optional RouterFingerPrint router_fingerprint = 3;
475 // RSSI at the start of the connection.
476 optional int32 signal_strength = 4;
479 optional RoamType roam_type = 5;
481 // Result of the connection.
482 optional int32 connection_result = 6;
484 // Reasons for level 2 failure (needs to be coordinated with wpa-supplicant).
485 optional int32 level_2_failure_code = 7;
487 // Failures that happen at the connectivity layer.
488 optional ConnectivityLevelFailure connectivity_level_failure_code = 8;
490 // Has bug report been taken.
491 optional bool automatic_bug_report_taken = 9;
494 // Number of occurrences of a specific RSSI poll rssi value
495 message RssiPollCount {
497 optional int32 rssi = 1;
499 // Number of RSSI polls with 'rssi'
500 optional int32 count = 2;
503 // Number of occurrences of a specific alert reason value
504 message AlertReasonCount {
506 optional int32 reason = 1;
508 // Number of alerts with |reason|.
509 optional int32 count = 2;
512 // Counts the number of instances of a specific Wifi Score calculated by WifiScoreReport
513 message WifiScoreCount {
515 optional int32 score = 1;
517 // Number of Wifi score reports with this score
518 optional int32 count = 2;
521 // Number of occurrences of Soft AP session durations
522 message SoftApDurationBucket {
523 // Bucket covers duration : [duration_sec, duration_sec + bucket_size_sec)
524 // The (inclusive) lower bound of Soft AP session duration represented by this bucket
525 optional int32 duration_sec = 1;
527 // The size of this bucket
528 optional int32 bucket_size_sec = 2;
530 // Number of soft AP session durations that fit into this bucket
531 optional int32 count = 3;
534 // Number of occurrences of a soft AP session return code
535 message SoftApReturnCodeCount {
537 enum SoftApStartResult {
539 // SoftApManager return code unknown
540 SOFT_AP_RETURN_CODE_UNKNOWN = 0;
542 // SoftAp started successfully
543 SOFT_AP_STARTED_SUCCESSFULLY = 1;
545 // Catch all for failures with no specific failure reason
546 SOFT_AP_FAILED_GENERAL_ERROR = 2;
548 // SoftAp failed to start due to NO_CHANNEL error
549 SOFT_AP_FAILED_NO_CHANNEL = 3;
552 // Historical, no longer used for writing as of 01/2017.
553 optional int32 return_code = 1 [deprecated = true];
555 // Occurrences of this soft AP return code
556 optional int32 count = 2;
558 // Result of attempt to start SoftAp
559 optional SoftApStartResult start_result = 3;
564 // The set of key management protocols supported by this configuration.
565 optional uint32 allowed_key_management = 1 [default = 0];
567 // The set of security protocols supported by this configuration.
568 optional uint32 allowed_protocols = 2 [default = 0];
570 // The set of authentication protocols supported by this configuration.
571 optional uint32 allowed_auth_algorithms = 3 [default = 0];
573 // The set of pairwise ciphers for WPA supported by this configuration.
574 optional uint32 allowed_pairwise_ciphers = 4 [default = 0];
576 // The set of group ciphers supported by this configuration.
577 optional uint32 allowed_group_ciphers = 5;
579 // Is this a 'hidden network'
580 optional bool hidden_ssid = 6;
582 // Is this a Hotspot 2.0 / passpoint network
583 optional bool is_passpoint = 7;
585 // Is this an 'ephemeral' network (Not in saved network list, recommended externally)
586 optional bool is_ephemeral = 8;
588 // Has a successful connection ever been established using this WifiConfiguration
589 optional bool has_ever_connected = 9;
591 // RSSI of the scan result candidate associated with this WifiConfiguration
592 optional int32 scan_rssi = 10 [default = -127];
594 // Frequency of the scan result candidate associated with this WifiConfiguration
595 optional int32 scan_freq = 11 [default = -1];
599 // Default/Invalid event
602 // Supplicant Association Rejection event. Code contains the 802.11
603 TYPE_ASSOCIATION_REJECTION_EVENT = 1;
605 // Supplicant L2 event,
606 TYPE_AUTHENTICATION_FAILURE_EVENT = 2;
608 // Supplicant L2 event
609 TYPE_NETWORK_CONNECTION_EVENT = 3;
611 // Supplicant L2 event
612 TYPE_NETWORK_DISCONNECTION_EVENT = 4;
614 // Supplicant L2 event
615 TYPE_SUPPLICANT_STATE_CHANGE_EVENT = 5;
617 // Supplicant L2 event
618 TYPE_CMD_ASSOCIATED_BSSID = 6;
620 // IP Manager successfully completed IP Provisioning
621 TYPE_CMD_IP_CONFIGURATION_SUCCESSFUL = 7;
623 // IP Manager failed to complete IP Provisioning
624 TYPE_CMD_IP_CONFIGURATION_LOST = 8;
626 // IP Manager lost reachability to network neighbors
627 TYPE_CMD_IP_REACHABILITY_LOST = 9;
629 // Indicator that Supplicant is targeting a BSSID for roam/connection
630 TYPE_CMD_TARGET_BSSID = 10;
632 // Wifi framework is initiating a connection attempt
633 TYPE_CMD_START_CONNECT = 11;
635 // Wifi framework is initiating a roaming connection attempt
636 TYPE_CMD_START_ROAM = 12;
638 // SystemAPI connect() command, Settings App
639 TYPE_CONNECT_NETWORK = 13;
641 // Network Agent has validated the internet connection (Captive Portal Check success, or user
643 TYPE_NETWORK_AGENT_VALID_NETWORK = 14;
645 // Framework initiated disconnect. Sometimes generated to give an extra reason for a disconnect
646 // Should typically be followed by a NETWORK_DISCONNECTION_EVENT with a local_gen = true
647 TYPE_FRAMEWORK_DISCONNECT = 15;
650 enum FrameworkDisconnectReason {
651 // default/none/unknown value
652 DISCONNECT_UNKNOWN = 0;
657 // Some framework internal reason (generic)
658 DISCONNECT_GENERIC = 2;
660 // Network Agent network validation failed, user signaled network unwanted
661 DISCONNECT_UNWANTED = 3;
664 DISCONNECT_ROAM_WATCHDOG_TIMER = 4;
666 // P2P service requested wifi disconnect
667 DISCONNECT_P2P_DISCONNECT_WIFI_REQUEST = 5;
669 // SIM was removed while using a SIM config
670 DISCONNECT_RESET_SIM_NETWORKS = 6;
673 // Authentication Failure reasons as reported through the API.
674 enum AuthFailureReason {
676 AUTH_FAILURE_UNKNOWN = 0;
678 // The reason code if there is no error during authentication. It could also imply that there no
679 // authentication in progress,
680 AUTH_FAILURE_NONE = 1;
682 // The reason code if there was a timeout authenticating.
683 AUTH_FAILURE_TIMEOUT = 2;
685 // The reason code if there was a wrong password while authenticating.
686 AUTH_FAILURE_WRONG_PSWD = 3;
688 // The reason code if there was EAP failure while authenticating.
689 AUTH_FAILURE_EAP_FAILURE = 4;
692 // What event was this
693 optional EventType type = 1;
695 // 80211 death reason code, relevant to NETWORK_DISCONNECTION_EVENTs
696 optional int32 reason = 2 [default = -1];
698 // 80211 Association Status code, relevant to ASSOCIATION_REJECTION_EVENTs
699 optional int32 status = 3 [default = -1];
701 // Designates whether a NETWORK_DISCONNECT_EVENT was by the STA or AP
702 optional bool local_gen = 4 [default = false];
704 // Network information from the WifiConfiguration of a framework initiated connection attempt
705 optional ConfigInfo config_info = 5;
707 // RSSI from the last rssi poll (Only valid for active connections)
708 optional int32 last_rssi = 6 [default = -127];
710 // Link speed from the last rssi poll (Only valid for active connections)
711 optional int32 last_link_speed = 7 [default = -1];
713 // Frequency from the last rssi poll (Only valid for active connections)
714 optional int32 last_freq = 8 [default = -1];
716 // Enum used to define bit positions in the supplicant_state_change_bitmask
717 // See {@code frameworks/base/wifi/java/android/net/wifi/SupplicantState.java} for documentation
718 enum SupplicantState {
719 STATE_DISCONNECTED = 0;
721 STATE_INTERFACE_DISABLED = 1;
727 STATE_AUTHENTICATING = 4;
729 STATE_ASSOCIATING = 5;
731 STATE_ASSOCIATED = 6;
733 STATE_FOUR_WAY_HANDSHAKE = 7;
735 STATE_GROUP_HANDSHAKE = 8;
741 STATE_UNINITIALIZED = 11;
746 // Bit mask of all supplicant state changes that occured since the last event
747 optional uint32 supplicant_state_changes_bitmask = 9 [default = 0];
749 // The number of milliseconds that have elapsed since the device booted
750 optional int64 start_time_millis = 10 [default = 0];
752 optional FrameworkDisconnectReason framework_disconnect_reason = 11 [default = DISCONNECT_UNKNOWN];
754 // Flag which indicates if an association rejection event occured due to a timeout
755 optional bool association_timed_out = 12 [default = false];
757 // Authentication failure reason, as reported by WifiManager (calculated from state & deauth code)
758 optional AuthFailureReason auth_failure_reason = 13 [default = AUTH_FAILURE_UNKNOWN];
761 // Wi-Fi Aware metrics
762 message WifiAwareLog {
763 // total number of unique apps that used Aware (measured on attach)
764 optional int32 num_apps = 1;
766 // total number of unique apps that used an identity callback when attaching
767 optional int32 num_apps_using_identity_callback = 2;
769 // maximum number of attaches for an app
770 optional int32 max_concurrent_attach_sessions_in_app = 3;
772 // histogram of attach request results
773 repeated NanStatusHistogramBucket histogram_attach_session_status = 4;
775 // maximum number of concurrent publish sessions in a single app
776 optional int32 max_concurrent_publish_in_app = 5;
778 // maximum number of concurrent subscribe sessions in a single app
779 optional int32 max_concurrent_subscribe_in_app = 6;
781 // maximum number of concurrent discovery (publish+subscribe) sessions in a single app
782 optional int32 max_concurrent_discovery_sessions_in_app = 7;
784 // maximum number of concurrent publish sessions in the system
785 optional int32 max_concurrent_publish_in_system = 8;
787 // maximum number of concurrent subscribe sessions in the system
788 optional int32 max_concurrent_subscribe_in_system = 9;
790 // maximum number of concurrent discovery (publish+subscribe) sessions in the system
791 optional int32 max_concurrent_discovery_sessions_in_system = 10;
793 // histogram of publish request results
794 repeated NanStatusHistogramBucket histogram_publish_status = 11;
796 // histogram of subscribe request results
797 repeated NanStatusHistogramBucket histogram_subscribe_status = 12;
799 // number of unique apps which experienced a discovery session creation failure due to lack of
801 optional int32 num_apps_with_discovery_session_failure_out_of_resources = 13;
803 // histogram of create ndp request results
804 repeated NanStatusHistogramBucket histogram_request_ndp_status = 14;
806 // histogram of create ndp out-of-band (OOB) request results
807 repeated NanStatusHistogramBucket histogram_request_ndp_oob_status = 15;
809 // maximum number of concurrent active data-interfaces (NDI) in a single app
810 optional int32 max_concurrent_ndi_in_app = 19;
812 // maximum number of concurrent active data-interfaces (NDI) in the system
813 optional int32 max_concurrent_ndi_in_system = 20;
815 // maximum number of concurrent data-paths (NDP) in a single app
816 optional int32 max_concurrent_ndp_in_app = 21;
818 // maximum number of concurrent data-paths (NDP) in the system
819 optional int32 max_concurrent_ndp_in_system = 22;
821 // maximum number of concurrent secure data-paths (NDP) in a single app
822 optional int32 max_concurrent_secure_ndp_in_app = 23;
824 // maximum number of concurrent secure data-paths (NDP) in the system
825 optional int32 max_concurrent_secure_ndp_in_system = 24;
827 // maximum number of concurrent data-paths (NDP) per data-interface (NDI)
828 optional int32 max_concurrent_ndp_per_ndi = 25;
830 // histogram of durations of Aware being available
831 repeated HistogramBucket histogram_aware_available_duration_ms = 26;
833 // histogram of durations of Aware being enabled
834 repeated HistogramBucket histogram_aware_enabled_duration_ms = 27;
836 // histogram of duration (in ms) of attach sessions
837 repeated HistogramBucket histogram_attach_duration_ms = 28;
839 // histogram of duration (in ms) of publish sessions
840 repeated HistogramBucket histogram_publish_session_duration_ms = 29;
842 // histogram of duration (in ms) of subscribe sessions
843 repeated HistogramBucket histogram_subscribe_session_duration_ms = 30;
845 // histogram of duration (in ms) of data-paths (NDP)
846 repeated HistogramBucket histogram_ndp_session_duration_ms = 31;
848 // histogram of usage (in MB) of data-paths (NDP)
849 repeated HistogramBucket histogram_ndp_session_data_usage_mb = 32;
851 // histogram of usage (in MB) of data-path creation time (in ms) measured as request -> confirm
852 repeated HistogramBucket histogram_ndp_creation_time_ms = 33;
854 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: minimum
855 optional int64 ndp_creation_time_ms_min = 34;
857 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: maximum
858 optional int64 ndp_creation_time_ms_max = 35;
860 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum
861 optional int64 ndp_creation_time_ms_sum = 36;
863 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum of sq
864 optional int64 ndp_creation_time_ms_sum_of_sq = 37;
866 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: number of
868 optional int64 ndp_creation_time_ms_num_samples = 38;
870 // total time within the logging window that aware was available
871 optional int64 available_time_ms = 39;
873 // total time within the logging window that aware was enabled
874 optional int64 enabled_time_ms = 40;
876 // Histogram bucket for Wi-Fi Aware logs. Range is [start, end)
877 message HistogramBucket {
878 // lower range of the bucket (inclusive)
879 optional int64 start = 1;
881 // upper range of the bucket (exclusive)
882 optional int64 end = 2;
884 // number of samples in the bucket
885 optional int32 count = 3;
888 // Status of various NAN operations
889 enum NanStatusTypeEnum {
890 // constant to be used by proto
893 // NAN operation succeeded
896 // NAN Discovery Engine/Host driver failures
897 INTERNAL_FAILURE = 2;
900 PROTOCOL_FAILURE = 3;
902 // The publish/subscribe discovery session id is invalid
903 INVALID_SESSION_ID = 4;
905 // Out of resources to fufill request
906 NO_RESOURCES_AVAILABLE = 5;
908 // Invalid arguments passed
914 // Invalid NAN data-path (ndp) id
917 // Attempting to enable NAN when not available, e.g. wifi is disabled
920 // Over the air ACK not received
923 // Attempting to enable NAN when already enabled
924 ALREADY_ENABLED = 11;
926 // Can't queue tx followup message foor transmission
927 FOLLOWUP_TX_QUEUE_FULL = 12;
929 // Unsupported concurrency of NAN and another feature - NAN disabled
930 UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 13;
932 // Unknown NanStatusType
933 UNKNOWN_HAL_STATUS = 14;
936 // Histogram bucket for Wi-Fi Aware (NAN) status.
937 message NanStatusHistogramBucket {
938 // status type defining the bucket
939 optional NanStatusTypeEnum nan_status_type = 1;
941 // number of samples in the bucket
942 optional int32 count = 2;
946 // Data point used to build 'Number of Connectable Network' histograms
947 message NumConnectableNetworksBucket {
948 // Number of connectable networks seen in a scan result
949 optional int32 num_connectable_networks = 1 [default = 0];
951 // Number of scan results with num_connectable_networks
952 optional int32 count = 2 [default = 0];
956 // Here "Pno Scan" refers to the session of offloaded scans, these metrics count the result of a
957 // single session, and not the individual scans within that session.
958 message PnoScanMetrics {
959 // Total number of attempts to offload pno scans
960 optional int32 num_pno_scan_attempts = 1;
962 // Total number of pno scans failed
963 optional int32 num_pno_scan_failed = 2;
965 // Number of pno scans started successfully over offload
966 optional int32 num_pno_scan_started_over_offload = 3;
968 // Number of pno scans failed over offload
969 optional int32 num_pno_scan_failed_over_offload = 4;
971 // Total number of pno scans that found any network
972 optional int32 num_pno_found_network_events = 5;
975 // Number of occurrences for a particular "Connect to Network" Notification or
976 // notification Action.
977 message ConnectToNetworkNotificationAndActionCount {
979 // "Connect to Network" notifications
983 NOTIFICATION_UNKNOWN = 0;
985 // Initial notification with a recommended network.
986 NOTIFICATION_RECOMMEND_NETWORK = 1;
988 // Notification when connecting to the recommended network.
989 NOTIFICATION_CONNECTING_TO_NETWORK = 2;
991 // Notification when successfully connected to the network.
992 NOTIFICATION_CONNECTED_TO_NETWORK = 3;
994 // Notification when failed to connect to network.
995 NOTIFICATION_FAILED_TO_CONNECT = 4;
998 // "Connect to Network" notification actions
1004 // User dismissed the "Connect to Network" notification.
1005 ACTION_USER_DISMISSED_NOTIFICATION = 1;
1007 // User tapped action button to connect to recommended network.
1008 ACTION_CONNECT_TO_NETWORK = 2;
1010 // User tapped action button to open Wi-Fi Settings.
1011 ACTION_PICK_WIFI_NETWORK = 3;
1013 // User tapped "Failed to connect" notification to open Wi-Fi Settings.
1014 ACTION_PICK_WIFI_NETWORK_AFTER_CONNECT_FAILURE = 4;
1017 // Recommenders of the "Connect to Network" notification
1021 RECOMMENDER_UNKNOWN = 0;
1023 // Open Network Available recommender.
1024 RECOMMENDER_OPEN = 1;
1027 // Notification Type.
1028 optional Notification notification = 1;
1031 optional Action action = 2;
1033 // Recommender Type.
1034 optional Recommender recommender = 3;
1036 // Occurrences of this action.
1037 optional int32 count = 4;