455 Metrics::WiFiChannel Metrics::WiFiFrequencyToChannel(uint16_t frequency) {  in WiFiFrequencyToChannel()  argument
457   if (kWiFiFrequency2412 <= frequency && frequency <= kWiFiFrequency2472) {  in WiFiFrequencyToChannel()
458     if (((frequency - kWiFiFrequency2412) % kWiFiBandwidth5MHz) == 0)  in WiFiFrequencyToChannel()
461                     (frequency - kWiFiFrequency2412) / kWiFiBandwidth5MHz);  in WiFiFrequencyToChannel()
462   } else if (frequency == kWiFiFrequency2484) {  in WiFiFrequencyToChannel()
464   } else if (kWiFiFrequency5170 <= frequency &&  in WiFiFrequencyToChannel()
465              frequency <= kWiFiFrequency5230) {  in WiFiFrequencyToChannel()
466     if ((frequency % kWiFiBandwidth20MHz) == 0)  in WiFiFrequencyToChannel()
469                     (frequency - kWiFiFrequency5180) / kWiFiBandwidth20MHz);  in WiFiFrequencyToChannel()
470     if ((frequency % kWiFiBandwidth20MHz) == 10)  in WiFiFrequencyToChannel()
473                     (frequency - kWiFiFrequency5170) / kWiFiBandwidth20MHz);  in WiFiFrequencyToChannel()
474   } else if (kWiFiFrequency5240 <= frequency &&  in WiFiFrequencyToChannel()
475              frequency <= kWiFiFrequency5320) {  in WiFiFrequencyToChannel()
476     if (((frequency - kWiFiFrequency5180) % kWiFiBandwidth20MHz) == 0)  in WiFiFrequencyToChannel()
479                     (frequency - kWiFiFrequency5180) / kWiFiBandwidth20MHz);  in WiFiFrequencyToChannel()
480   } else if (kWiFiFrequency5500 <= frequency &&  in WiFiFrequencyToChannel()
481              frequency <= kWiFiFrequency5700) {  in WiFiFrequencyToChannel()
482     if (((frequency - kWiFiFrequency5500) % kWiFiBandwidth20MHz) == 0)  in WiFiFrequencyToChannel()
485                     (frequency - kWiFiFrequency5500) / kWiFiBandwidth20MHz);  in WiFiFrequencyToChannel()
486   } else if (kWiFiFrequency5745 <= frequency &&  in WiFiFrequencyToChannel()
487              frequency <= kWiFiFrequency5825) {  in WiFiFrequencyToChannel()
488     if (((frequency - kWiFiFrequency5745) % kWiFiBandwidth20MHz) == 0)  in WiFiFrequencyToChannel()
491                     (frequency - kWiFiFrequency5745) / kWiFiBandwidth20MHz);  in WiFiFrequencyToChannel()
496     LOG(WARNING) << "no mapping for frequency " << frequency;  in WiFiFrequencyToChannel()
498     SLOG(nullptr, 3) << "mapped frequency " << frequency  in WiFiFrequencyToChannel()