1 /* 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 17 syntax = "proto2"; 18 19 package clearcut.connectivity; 20 21 option java_package = "com.android.server.wifi"; 22 option java_outer_classname = "WifiMetricsProto"; 23 24 // The information about the Wifi events. 25 message 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 36 // Number of personal networks. 37 optional int32 num_personal_networks = 4; 38 39 // Number of enterprise networks. 40 optional int32 num_enterprise_networks = 5; 41 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 66 // Number of scans that were one time. 67 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 99 // Return code of the scan. 100 optional ScanReturnCode scan_return_code = 1; 101 102 // Number of entries that were found in the scan. 103 optional int32 scan_results_count = 2; 104 } 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 { 127 128 // Current WiFi state. 129 optional WifiState wifi_state = 1; 130 131 // Count of scans in state. 132 optional int32 wifi_state_count = 2; 133 134 // Is screen on. 135 optional bool is_screen_on = 3; 136 } 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; 208 209 // Total number of scan results for personal networks 210 optional int32 num_personal_network_scan_results = 41; 211 212 // Total number of scan results for enterprise networks 213 optional int32 num_enterprise_network_scan_results = 42; 214 215 // 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; 241 242 // List of events 243 repeated StaEvent sta_event_list = 52; 244 245 // 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 252 // Wifi HAL when wifi was turned on. 253 optional int32 num_wifi_on_failure_due_to_hal = 55; 254 255 // 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; 258 259 // Wi-Fi Aware metrics 260 optional WifiAwareLog wifi_aware_log = 57; 261 262 // 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; 279 280 // 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; 315 316 // Pno scan metrics 317 optional PnoScanMetrics pno_scan_metrics = 76; 318 319 // 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; 339 } 340 341 // Information that gets logged for every WiFi connection. 342 message RouterFingerPrint { 343 344 enum RoamType { 345 346 // Type is unknown. 347 ROAM_TYPE_UNKNOWN = 0; 348 349 // No roaming - usually happens on a single band (2.4 GHz) router. 350 ROAM_TYPE_NONE = 1; 351 352 // Enterprise router. 353 ROAM_TYPE_ENTERPRISE = 2; 354 355 // DBDC => Dual Band Dual Concurrent essentially a router that 356 // supports both 2.4 GHz and 5 GHz bands. 357 ROAM_TYPE_DBDC = 3; 358 } 359 360 enum Auth { 361 362 // Auth is unknown. 363 AUTH_UNKNOWN = 0; 364 365 // No authentication. 366 AUTH_OPEN = 1; 367 368 // If the router uses a personal authentication. 369 AUTH_PERSONAL = 2; 370 371 // If the router is setup for enterprise authentication. 372 AUTH_ENTERPRISE = 3; 373 } 374 375 enum RouterTechnology { 376 377 // Router is unknown. 378 ROUTER_TECH_UNKNOWN = 0; 379 380 // Router Channel A. 381 ROUTER_TECH_A = 1; 382 383 // Router Channel B. 384 ROUTER_TECH_B = 2; 385 386 // Router Channel G. 387 ROUTER_TECH_G = 3; 388 389 // Router Channel N. 390 ROUTER_TECH_N = 4; 391 392 // Router Channel AC. 393 ROUTER_TECH_AC = 5; 394 395 // When the channel is not one of the above. 396 ROUTER_TECH_OTHER = 6; 397 } 398 399 optional RoamType roam_type = 1; 400 401 // Channel on which the connection takes place. 402 optional int32 channel_info = 2; 403 404 // DTIM setting of the router. 405 optional int32 dtim = 3; 406 407 // Authentication scheme of the router. 408 optional Auth authentication = 4; 409 410 // If the router is hidden. 411 optional bool hidden = 5; 412 413 // Channel information. 414 optional RouterTechnology router_technology = 6; 415 416 // whether ipv6 is supported. 417 optional bool supports_ipv6 = 7; 418 419 // If the router is a passpoint / hotspot 2.0 network 420 optional bool passpoint = 8; 421 } 422 423 message ConnectionEvent { 424 425 // Roam Type. 426 enum RoamType { 427 428 // Type is unknown. 429 ROAM_UNKNOWN = 0; 430 431 // No roaming. 432 ROAM_NONE = 1; 433 434 // DBDC roaming. 435 ROAM_DBDC = 2; 436 437 // Enterprise roaming. 438 ROAM_ENTERPRISE = 3; 439 440 // User selected roaming. 441 ROAM_USER_SELECTED = 4; 442 443 // Unrelated. 444 ROAM_UNRELATED = 5; 445 } 446 447 // Connectivity Level Failure. 448 enum ConnectivityLevelFailure { 449 450 // Failure is unknown. 451 HLF_UNKNOWN = 0; 452 453 // No failure. 454 HLF_NONE = 1; 455 456 // DHCP failure. 457 HLF_DHCP = 2; 458 459 // No internet connection. 460 HLF_NO_INTERNET = 3; 461 462 // No internet connection. 463 HLF_UNWANTED = 4; 464 } 465 466 // Start time of the connection. 467 optional int64 start_time_millis = 1;// [(datapol.semantic_type) = ST_TIMESTAMP]; 468 469 // Duration to connect. 470 optional int32 duration_taken_to_connect_millis = 2; 471 472 // Router information. 473 optional RouterFingerPrint router_fingerprint = 3; 474 475 // RSSI at the start of the connection. 476 optional int32 signal_strength = 4; 477 478 // Roam Type. 479 optional RoamType roam_type = 5; 480 481 // Result of the connection. 482 optional int32 connection_result = 6; 483 484 // Reasons for level 2 failure (needs to be coordinated with wpa-supplicant). 485 optional int32 level_2_failure_code = 7; 486 487 // Failures that happen at the connectivity layer. 488 optional ConnectivityLevelFailure connectivity_level_failure_code = 8; 489 490 // Has bug report been taken. 491 optional bool automatic_bug_report_taken = 9; 492 } 493 494 // Number of occurrences of a specific RSSI poll rssi value 495 message RssiPollCount { 496 // RSSI 497 optional int32 rssi = 1; 498 499 // Number of RSSI polls with 'rssi' 500 optional int32 count = 2; 501 } 502 503 // Number of occurrences of a specific alert reason value 504 message AlertReasonCount { 505 // Alert reason 506 optional int32 reason = 1; 507 508 // Number of alerts with |reason|. 509 optional int32 count = 2; 510 } 511 512 // Counts the number of instances of a specific Wifi Score calculated by WifiScoreReport 513 message WifiScoreCount { 514 // Wifi Score 515 optional int32 score = 1; 516 517 // Number of Wifi score reports with this score 518 optional int32 count = 2; 519 } 520 521 // 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; 526 527 // The size of this bucket 528 optional int32 bucket_size_sec = 2; 529 530 // Number of soft AP session durations that fit into this bucket 531 optional int32 count = 3; 532 } 533 534 // Number of occurrences of a soft AP session return code 535 message SoftApReturnCodeCount { 536 537 enum SoftApStartResult { 538 539 // SoftApManager return code unknown 540 SOFT_AP_RETURN_CODE_UNKNOWN = 0; 541 542 // SoftAp started successfully 543 SOFT_AP_STARTED_SUCCESSFULLY = 1; 544 545 // Catch all for failures with no specific failure reason 546 SOFT_AP_FAILED_GENERAL_ERROR = 2; 547 548 // SoftAp failed to start due to NO_CHANNEL error 549 SOFT_AP_FAILED_NO_CHANNEL = 3; 550 } 551 552 // Historical, no longer used for writing as of 01/2017. 553 optional int32 return_code = 1 [deprecated = true]; 554 555 // Occurrences of this soft AP return code 556 optional int32 count = 2; 557 558 // Result of attempt to start SoftAp 559 optional SoftApStartResult start_result = 3; 560 } 561 562 message StaEvent { 563 message ConfigInfo { 564 // The set of key management protocols supported by this configuration. 565 optional uint32 allowed_key_management = 1 [default = 0]; 566 567 // The set of security protocols supported by this configuration. 568 optional uint32 allowed_protocols = 2 [default = 0]; 569 570 // The set of authentication protocols supported by this configuration. 571 optional uint32 allowed_auth_algorithms = 3 [default = 0]; 572 573 // The set of pairwise ciphers for WPA supported by this configuration. 574 optional uint32 allowed_pairwise_ciphers = 4 [default = 0]; 575 576 // The set of group ciphers supported by this configuration. 577 optional uint32 allowed_group_ciphers = 5; 578 579 // Is this a 'hidden network' 580 optional bool hidden_ssid = 6; 581 582 // Is this a Hotspot 2.0 / passpoint network 583 optional bool is_passpoint = 7; 584 585 // Is this an 'ephemeral' network (Not in saved network list, recommended externally) 586 optional bool is_ephemeral = 8; 587 588 // Has a successful connection ever been established using this WifiConfiguration 589 optional bool has_ever_connected = 9; 590 591 // RSSI of the scan result candidate associated with this WifiConfiguration 592 optional int32 scan_rssi = 10 [default = -127]; 593 594 // Frequency of the scan result candidate associated with this WifiConfiguration 595 optional int32 scan_freq = 11 [default = -1]; 596 } 597 598 enum EventType { 599 // Default/Invalid event 600 TYPE_UNKNOWN = 0; 601 602 // Supplicant Association Rejection event. Code contains the 802.11 603 TYPE_ASSOCIATION_REJECTION_EVENT = 1; 604 605 // Supplicant L2 event, 606 TYPE_AUTHENTICATION_FAILURE_EVENT = 2; 607 608 // Supplicant L2 event 609 TYPE_NETWORK_CONNECTION_EVENT = 3; 610 611 // Supplicant L2 event 612 TYPE_NETWORK_DISCONNECTION_EVENT = 4; 613 614 // Supplicant L2 event 615 TYPE_SUPPLICANT_STATE_CHANGE_EVENT = 5; 616 617 // Supplicant L2 event 618 TYPE_CMD_ASSOCIATED_BSSID = 6; 619 620 // IP Manager successfully completed IP Provisioning 621 TYPE_CMD_IP_CONFIGURATION_SUCCESSFUL = 7; 622 623 // IP Manager failed to complete IP Provisioning 624 TYPE_CMD_IP_CONFIGURATION_LOST = 8; 625 626 // IP Manager lost reachability to network neighbors 627 TYPE_CMD_IP_REACHABILITY_LOST = 9; 628 629 // Indicator that Supplicant is targeting a BSSID for roam/connection 630 TYPE_CMD_TARGET_BSSID = 10; 631 632 // Wifi framework is initiating a connection attempt 633 TYPE_CMD_START_CONNECT = 11; 634 635 // Wifi framework is initiating a roaming connection attempt 636 TYPE_CMD_START_ROAM = 12; 637 638 // SystemAPI connect() command, Settings App 639 TYPE_CONNECT_NETWORK = 13; 640 641 // Network Agent has validated the internet connection (Captive Portal Check success, or user 642 // validation) 643 TYPE_NETWORK_AGENT_VALID_NETWORK = 14; 644 645 // 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; 648 } 649 650 enum FrameworkDisconnectReason { 651 // default/none/unknown value 652 DISCONNECT_UNKNOWN = 0; 653 654 // API DISCONNECT 655 DISCONNECT_API = 1; 656 657 // Some framework internal reason (generic) 658 DISCONNECT_GENERIC = 2; 659 660 // Network Agent network validation failed, user signaled network unwanted 661 DISCONNECT_UNWANTED = 3; 662 663 // Roaming timed out 664 DISCONNECT_ROAM_WATCHDOG_TIMER = 4; 665 666 // P2P service requested wifi disconnect 667 DISCONNECT_P2P_DISCONNECT_WIFI_REQUEST = 5; 668 669 // SIM was removed while using a SIM config 670 DISCONNECT_RESET_SIM_NETWORKS = 6; 671 } 672 673 // Authentication Failure reasons as reported through the API. 674 enum AuthFailureReason { 675 // Unknown default 676 AUTH_FAILURE_UNKNOWN = 0; 677 678 // 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; 681 682 // The reason code if there was a timeout authenticating. 683 AUTH_FAILURE_TIMEOUT = 2; 684 685 // The reason code if there was a wrong password while authenticating. 686 AUTH_FAILURE_WRONG_PSWD = 3; 687 688 // The reason code if there was EAP failure while authenticating. 689 AUTH_FAILURE_EAP_FAILURE = 4; 690 } 691 692 // What event was this 693 optional EventType type = 1; 694 695 // 80211 death reason code, relevant to NETWORK_DISCONNECTION_EVENTs 696 optional int32 reason = 2 [default = -1]; 697 698 // 80211 Association Status code, relevant to ASSOCIATION_REJECTION_EVENTs 699 optional int32 status = 3 [default = -1]; 700 701 // Designates whether a NETWORK_DISCONNECT_EVENT was by the STA or AP 702 optional bool local_gen = 4 [default = false]; 703 704 // Network information from the WifiConfiguration of a framework initiated connection attempt 705 optional ConfigInfo config_info = 5; 706 707 // RSSI from the last rssi poll (Only valid for active connections) 708 optional int32 last_rssi = 6 [default = -127]; 709 710 // Link speed from the last rssi poll (Only valid for active connections) 711 optional int32 last_link_speed = 7 [default = -1]; 712 713 // Frequency from the last rssi poll (Only valid for active connections) 714 optional int32 last_freq = 8 [default = -1]; 715 716 // 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; 720 721 STATE_INTERFACE_DISABLED = 1; 722 723 STATE_INACTIVE = 2; 724 725 STATE_SCANNING = 3; 726 727 STATE_AUTHENTICATING = 4; 728 729 STATE_ASSOCIATING = 5; 730 731 STATE_ASSOCIATED = 6; 732 733 STATE_FOUR_WAY_HANDSHAKE = 7; 734 735 STATE_GROUP_HANDSHAKE = 8; 736 737 STATE_COMPLETED = 9; 738 739 STATE_DORMANT = 10; 740 741 STATE_UNINITIALIZED = 11; 742 743 STATE_INVALID = 12; 744 } 745 746 // Bit mask of all supplicant state changes that occured since the last event 747 optional uint32 supplicant_state_changes_bitmask = 9 [default = 0]; 748 749 // The number of milliseconds that have elapsed since the device booted 750 optional int64 start_time_millis = 10 [default = 0]; 751 752 optional FrameworkDisconnectReason framework_disconnect_reason = 11 [default = DISCONNECT_UNKNOWN]; 753 754 // Flag which indicates if an association rejection event occured due to a timeout 755 optional bool association_timed_out = 12 [default = false]; 756 757 // Authentication failure reason, as reported by WifiManager (calculated from state & deauth code) 758 optional AuthFailureReason auth_failure_reason = 13 [default = AUTH_FAILURE_UNKNOWN]; 759 } 760 761 // 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; 765 766 // total number of unique apps that used an identity callback when attaching 767 optional int32 num_apps_using_identity_callback = 2; 768 769 // maximum number of attaches for an app 770 optional int32 max_concurrent_attach_sessions_in_app = 3; 771 772 // histogram of attach request results 773 repeated NanStatusHistogramBucket histogram_attach_session_status = 4; 774 775 // maximum number of concurrent publish sessions in a single app 776 optional int32 max_concurrent_publish_in_app = 5; 777 778 // maximum number of concurrent subscribe sessions in a single app 779 optional int32 max_concurrent_subscribe_in_app = 6; 780 781 // maximum number of concurrent discovery (publish+subscribe) sessions in a single app 782 optional int32 max_concurrent_discovery_sessions_in_app = 7; 783 784 // maximum number of concurrent publish sessions in the system 785 optional int32 max_concurrent_publish_in_system = 8; 786 787 // maximum number of concurrent subscribe sessions in the system 788 optional int32 max_concurrent_subscribe_in_system = 9; 789 790 // maximum number of concurrent discovery (publish+subscribe) sessions in the system 791 optional int32 max_concurrent_discovery_sessions_in_system = 10; 792 793 // histogram of publish request results 794 repeated NanStatusHistogramBucket histogram_publish_status = 11; 795 796 // histogram of subscribe request results 797 repeated NanStatusHistogramBucket histogram_subscribe_status = 12; 798 799 // number of unique apps which experienced a discovery session creation failure due to lack of 800 // resources 801 optional int32 num_apps_with_discovery_session_failure_out_of_resources = 13; 802 803 // histogram of create ndp request results 804 repeated NanStatusHistogramBucket histogram_request_ndp_status = 14; 805 806 // histogram of create ndp out-of-band (OOB) request results 807 repeated NanStatusHistogramBucket histogram_request_ndp_oob_status = 15; 808 809 // maximum number of concurrent active data-interfaces (NDI) in a single app 810 optional int32 max_concurrent_ndi_in_app = 19; 811 812 // maximum number of concurrent active data-interfaces (NDI) in the system 813 optional int32 max_concurrent_ndi_in_system = 20; 814 815 // maximum number of concurrent data-paths (NDP) in a single app 816 optional int32 max_concurrent_ndp_in_app = 21; 817 818 // maximum number of concurrent data-paths (NDP) in the system 819 optional int32 max_concurrent_ndp_in_system = 22; 820 821 // maximum number of concurrent secure data-paths (NDP) in a single app 822 optional int32 max_concurrent_secure_ndp_in_app = 23; 823 824 // maximum number of concurrent secure data-paths (NDP) in the system 825 optional int32 max_concurrent_secure_ndp_in_system = 24; 826 827 // maximum number of concurrent data-paths (NDP) per data-interface (NDI) 828 optional int32 max_concurrent_ndp_per_ndi = 25; 829 830 // histogram of durations of Aware being available 831 repeated HistogramBucket histogram_aware_available_duration_ms = 26; 832 833 // histogram of durations of Aware being enabled 834 repeated HistogramBucket histogram_aware_enabled_duration_ms = 27; 835 836 // histogram of duration (in ms) of attach sessions 837 repeated HistogramBucket histogram_attach_duration_ms = 28; 838 839 // histogram of duration (in ms) of publish sessions 840 repeated HistogramBucket histogram_publish_session_duration_ms = 29; 841 842 // histogram of duration (in ms) of subscribe sessions 843 repeated HistogramBucket histogram_subscribe_session_duration_ms = 30; 844 845 // histogram of duration (in ms) of data-paths (NDP) 846 repeated HistogramBucket histogram_ndp_session_duration_ms = 31; 847 848 // histogram of usage (in MB) of data-paths (NDP) 849 repeated HistogramBucket histogram_ndp_session_data_usage_mb = 32; 850 851 // 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; 853 854 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: minimum 855 optional int64 ndp_creation_time_ms_min = 34; 856 857 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: maximum 858 optional int64 ndp_creation_time_ms_max = 35; 859 860 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: sum 861 optional int64 ndp_creation_time_ms_sum = 36; 862 863 // 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; 865 866 // statistics for data-path (NDP) creation time (in ms) measured as request -> confirm: number of 867 // samples 868 optional int64 ndp_creation_time_ms_num_samples = 38; 869 870 // total time within the logging window that aware was available 871 optional int64 available_time_ms = 39; 872 873 // total time within the logging window that aware was enabled 874 optional int64 enabled_time_ms = 40; 875 876 // 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; 880 881 // upper range of the bucket (exclusive) 882 optional int64 end = 2; 883 884 // number of samples in the bucket 885 optional int32 count = 3; 886 } 887 888 // Status of various NAN operations 889 enum NanStatusTypeEnum { 890 // constant to be used by proto 891 UNKNOWN = 0; 892 893 // NAN operation succeeded 894 SUCCESS = 1; 895 896 // NAN Discovery Engine/Host driver failures 897 INTERNAL_FAILURE = 2; 898 899 // NAN OTA failures 900 PROTOCOL_FAILURE = 3; 901 902 // The publish/subscribe discovery session id is invalid 903 INVALID_SESSION_ID = 4; 904 905 // Out of resources to fufill request 906 NO_RESOURCES_AVAILABLE = 5; 907 908 // Invalid arguments passed 909 INVALID_ARGS = 6; 910 911 // Invalid peer id 912 INVALID_PEER_ID = 7; 913 914 // Invalid NAN data-path (ndp) id 915 INVALID_NDP_ID = 8; 916 917 // Attempting to enable NAN when not available, e.g. wifi is disabled 918 NAN_NOT_ALLOWED = 9; 919 920 // Over the air ACK not received 921 NO_OTA_ACK = 10; 922 923 // Attempting to enable NAN when already enabled 924 ALREADY_ENABLED = 11; 925 926 // Can't queue tx followup message foor transmission 927 FOLLOWUP_TX_QUEUE_FULL = 12; 928 929 // Unsupported concurrency of NAN and another feature - NAN disabled 930 UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 13; 931 932 // Unknown NanStatusType 933 UNKNOWN_HAL_STATUS = 14; 934 } 935 936 // Histogram bucket for Wi-Fi Aware (NAN) status. 937 message NanStatusHistogramBucket { 938 // status type defining the bucket 939 optional NanStatusTypeEnum nan_status_type = 1; 940 941 // number of samples in the bucket 942 optional int32 count = 2; 943 } 944 } 945 946 // 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]; 950 951 // Number of scan results with num_connectable_networks 952 optional int32 count = 2 [default = 0]; 953 } 954 955 // Pno scan metrics 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; 961 962 // Total number of pno scans failed 963 optional int32 num_pno_scan_failed = 2; 964 965 // Number of pno scans started successfully over offload 966 optional int32 num_pno_scan_started_over_offload = 3; 967 968 // Number of pno scans failed over offload 969 optional int32 num_pno_scan_failed_over_offload = 4; 970 971 // Total number of pno scans that found any network 972 optional int32 num_pno_found_network_events = 5; 973 } 974 975 // Number of occurrences for a particular "Connect to Network" Notification or 976 // notification Action. 977 message ConnectToNetworkNotificationAndActionCount { 978 979 // "Connect to Network" notifications 980 enum Notification { 981 982 // Default 983 NOTIFICATION_UNKNOWN = 0; 984 985 // Initial notification with a recommended network. 986 NOTIFICATION_RECOMMEND_NETWORK = 1; 987 988 // Notification when connecting to the recommended network. 989 NOTIFICATION_CONNECTING_TO_NETWORK = 2; 990 991 // Notification when successfully connected to the network. 992 NOTIFICATION_CONNECTED_TO_NETWORK = 3; 993 994 // Notification when failed to connect to network. 995 NOTIFICATION_FAILED_TO_CONNECT = 4; 996 } 997 998 // "Connect to Network" notification actions 999 enum Action { 1000 1001 // Default 1002 ACTION_UNKNOWN = 0; 1003 1004 // User dismissed the "Connect to Network" notification. 1005 ACTION_USER_DISMISSED_NOTIFICATION = 1; 1006 1007 // User tapped action button to connect to recommended network. 1008 ACTION_CONNECT_TO_NETWORK = 2; 1009 1010 // User tapped action button to open Wi-Fi Settings. 1011 ACTION_PICK_WIFI_NETWORK = 3; 1012 1013 // User tapped "Failed to connect" notification to open Wi-Fi Settings. 1014 ACTION_PICK_WIFI_NETWORK_AFTER_CONNECT_FAILURE = 4; 1015 } 1016 1017 // Recommenders of the "Connect to Network" notification 1018 enum Recommender { 1019 1020 // Default. 1021 RECOMMENDER_UNKNOWN = 0; 1022 1023 // Open Network Available recommender. 1024 RECOMMENDER_OPEN = 1; 1025 } 1026 1027 // Notification Type. 1028 optional Notification notification = 1; 1029 1030 // Action Type. 1031 optional Action action = 2; 1032 1033 // Recommender Type. 1034 optional Recommender recommender = 3; 1035 1036 // Occurrences of this action. 1037 optional int32 count = 4; 1038 } 1039