202     SuccessOrExit(error = mEncoder.WriteInt8(aNeighborInfo.mAverageRssi));  in EncodeNeighborInfo()
207     SuccessOrExit(error = mEncoder.WriteInt8(aNeighborInfo.mLastRssi));  in EncodeNeighborInfo()
250         SuccessOrExit(error = mEncoder.WriteInt8(aMetricsValues->mRssiValue));  in EncodeLinkMetricsValues()
804             SuccessOrExit(error = mEncoder.WriteInt8(averageRssi));  in HandlePropertyGet()
805             SuccessOrExit(error = mEncoder.WriteInt8(lastRssi));  in HandlePropertyGet()
857         SuccessOrExit(error = mEncoder.WriteInt8(neighInfo.mAverageRssi));  in HandlePropertyGet()
858         SuccessOrExit(error = mEncoder.WriteInt8(neighInfo.mLastRssi));  in HandlePropertyGet()
2402     return mEncoder.WriteInt8(otJamDetectionGetRssiThreshold(mInstance));  in HandlePropertyGet()
2520     return mEncoder.WriteInt8(otChannelMonitorGetRssiThreshold(mInstance));  in HandlePropertyGet()
2991         SuccessOrExit(error = mEncoder.WriteInt8(entry.mRssIn));  in HandlePropertyGet()
3038         SuccessOrExit(error = mEncoder.WriteInt8(entry.mRssIn));  in HandlePropertyGet()
4189     SuccessOrExit(error = mEncoder.WriteInt8((int8_t)networkTimeStatus));  in HandlePropertyGet()
4229         SuccessOrExit(error = mEncoder.WriteInt8(aResult->mRssi));  in HandleActiveScanResult()
4282         SuccessOrExit(error = mEncoder.WriteInt8(aResult->mMaxRssi));  in HandleEnergyScanResult()
4602 …mEncoder.WriteInt8((aIsTx ? static_cast<int8_t>(OT_RADIO_RSSI_INVALID) : aFrame->mInfo.mRxInfo.mRs…  in HandlePcapFrame()
4603     SuccessOrExit(mEncoder.WriteInt8(-128));    // Noise floor (Currently unused)  in HandlePcapFrame()