diff options
| -rw-r--r-- | proto/src/wifi.proto | 77 |
1 files changed, 76 insertions, 1 deletions
diff --git a/proto/src/wifi.proto b/proto/src/wifi.proto index ee3777db1e05..5fa7766ea510 100644 --- a/proto/src/wifi.proto +++ b/proto/src/wifi.proto @@ -521,6 +521,9 @@ message WifiLog { // Total number of saved networks with mac randomization enabled. optional int32 num_saved_networks_with_mac_randomization = 138; + + // Link Probe metrics + optional LinkProbeStats link_probe_stats = 139; } // Information that gets logged for every WiFi connection. @@ -1959,7 +1962,6 @@ message DeviceMobilityStatePnoScanStats { // The total duration elapsed while in this mobility state, in ms optional int64 total_duration_ms = 3; - // the total duration elapsed while in this mobility state with PNO scans running, in ms optional int64 pno_duration_ms = 4; } @@ -2211,3 +2213,76 @@ message WifiConfigStoreIO { optional int32 count = 3; } } + +// Histogram bucket counting with int32. Range is [start, end) +message HistogramBucketInt32 { + // lower range of the bucket (inclusive) + optional int32 start = 1; + + // upper range of the bucket (exclusive) + optional int32 end = 2; + + // number of samples in the bucket + optional int32 count = 3; +} + +// Single entry in a map from int32 => int32 +message MapEntryInt32Int32 { + // the key + optional int32 key = 1; + + // the value + optional int32 value = 2; +} + +message LinkProbeStats { + enum LinkProbeFailureReason { + // unknown reason + LINK_PROBE_FAILURE_REASON_UNKNOWN = 0; + + // Specified MCS rate when it is unsupported by the driver. + LINK_PROBE_FAILURE_REASON_MCS_UNSUPPORTED = 1; + + // Driver reported that no ACK was received for the transmitted probe. + LINK_PROBE_FAILURE_REASON_NO_ACK = 2; + + // Driver failed to report on the status of the transmitted probe within the timeout. + LINK_PROBE_FAILURE_REASON_TIMEOUT = 3; + + // An existing link probe is in progress. + LINK_PROBE_FAILURE_REASON_ALREADY_STARTED = 4; + } + + // Counts the number of failures for each failure reason. + message LinkProbeFailureReasonCount { + // The failure reason. + optional LinkProbeFailureReason failure_reason = 1; + + // The number of occurrences for this failure reason. + optional int32 count = 2; + } + + // Counts the occurrences of RSSI values when a link probe succeeds. + repeated MapEntryInt32Int32 success_rssi_counts = 1; + + // Counts the occurrences of RSSI values when a link probe fails. + repeated MapEntryInt32Int32 failure_rssi_counts = 2; + + // Counts the occurrences of Link Speed values when a link probe succeeds. + repeated MapEntryInt32Int32 success_link_speed_counts = 3; + + // Counts the occurrences of Link Speed values when a link probe fails. + repeated MapEntryInt32Int32 failure_link_speed_counts = 4; + + // Histogram for the number of seconds since the last TX success when a link probe succeeds. + repeated HistogramBucketInt32 success_seconds_since_last_tx_success_histogram = 5; + + // Histogram for the number of seconds since the last TX success when a link probe fails. + repeated HistogramBucketInt32 failure_seconds_since_last_tx_success_histogram = 6; + + // Histogram for the elapsed time of successful link probes, in ms. + repeated HistogramBucketInt32 success_elapsed_time_ms_histogram = 7; + + // Counts the occurrences of error codes for failed link probes. + repeated LinkProbeFailureReasonCount failure_reason_counts = 8; +} |