201     SuccessOrExit(error = mEncoder.WriteUint8(aNeighborInfo.mLinkQualityIn));  in EncodeNeighborInfo()
203     SuccessOrExit(error = mEncoder.WriteUint8(modeFlags));  in EncodeNeighborInfo()
225         SuccessOrExit(error = mEncoder.WriteUint8(SPINEL_THREAD_LINK_METRIC_PDU_COUNT));  in EncodeLinkMetricsValues()
233         SuccessOrExit(error = mEncoder.WriteUint8(SPINEL_THREAD_LINK_METRIC_LQI));  in EncodeLinkMetricsValues()
234         SuccessOrExit(error = mEncoder.WriteUint8(aMetricsValues->mLqiValue));  in EncodeLinkMetricsValues()
241         SuccessOrExit(error = mEncoder.WriteUint8(SPINEL_THREAD_LINK_METRIC_LINK_MARGIN));  in EncodeLinkMetricsValues()
242         SuccessOrExit(error = mEncoder.WriteUint8(aMetricsValues->mLinkMarginValue));  in EncodeLinkMetricsValues()
249         SuccessOrExit(error = mEncoder.WriteUint8(SPINEL_THREAD_LINK_METRIC_RSSI));  in EncodeLinkMetricsValues()
313     return mEncoder.WriteUint8(otLinkGetCslChannel(mInstance));  in HandlePropertyGet()
383     SuccessOrExit(mEncoder.WriteUint8(static_cast<uint8_t>(ThreadErrorToSpinelStatus(aError))));  in HandleMlrRegResult()
384     SuccessOrExit(mEncoder.WriteUint8(aMlrStatus));  in HandleMlrRegResult()
416     SuccessOrExit(error = mEncoder.WriteUint8(bbrConfig.mSequenceNumber));  in HandlePropertyGet()
448     return mEncoder.WriteUint8(otLinkGetMaxFrameRetriesDirect(mInstance));  in HandlePropertyGet()
559     return mEncoder.WriteUint8(role);  in HandlePropertyGet()
701     return mEncoder.WriteUint8(otNetDataGetVersion(mInstance));  in HandlePropertyGet()
706     return mEncoder.WriteUint8(otNetDataGetStableVersion(mInstance));  in HandlePropertyGet()
761     return mEncoder.WriteUint8(otThreadGetLeaderRouterId(mInstance));  in HandlePropertyGet()
806             SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mLinkQualityIn));  in HandlePropertyGet()
807             SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mLinkQualityOut));  in HandlePropertyGet()
808             SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mVersion));  in HandlePropertyGet()
810             SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mCslClockAccuracy));  in HandlePropertyGet()
811             SuccessOrExit(error = mEncoder.WriteUint8(parentInfo.mCslUncertainty));  in HandlePropertyGet()
954         SuccessOrExit(error = mEncoder.WriteUint8(borderRouterConfig.mPrefix.mLength));  in HandlePropertyGet()
956 …      SuccessOrExit(error = mEncoder.WriteUint8(BorderRouterConfigToFlagByte(borderRouterConfig)));  in HandlePropertyGet()
959 …SuccessOrExit(error = mEncoder.WriteUint8(BorderRouterConfigToFlagByteExtended(borderRouterConfig)…  in HandlePropertyGet()
974         SuccessOrExit(error = mEncoder.WriteUint8(borderRouterConfig.mPrefix.mLength));  in HandlePropertyGet()
976 …      SuccessOrExit(error = mEncoder.WriteUint8(BorderRouterConfigToFlagByte(borderRouterConfig)));  in HandlePropertyGet()
979 …SuccessOrExit(error = mEncoder.WriteUint8(BorderRouterConfigToFlagByteExtended(borderRouterConfig)…  in HandlePropertyGet()
1185         SuccessOrExit(error = mEncoder.WriteUint8(cfg.mServiceId));  in HandlePropertyGet()
1287 …      SuccessOrExit(error = mEncoder.WriteUint8(OT_IP6_PREFIX_BITSIZE)); // Prefix length (in bits)  in EncodeOperationalDataset()
1317         SuccessOrExit(error = mEncoder.WriteUint8(static_cast<uint8_t>(aDataset.mChannel)));  in EncodeOperationalDataset()
1337         SuccessOrExit(error = mEncoder.WriteUint8(flags[0]));  in EncodeOperationalDataset()
1340             SuccessOrExit(error = mEncoder.WriteUint8(flags[1]));  in EncodeOperationalDataset()
1832     return mEncoder.WriteUint8(state);  in HandlePropertyGet()
1915         SuccessOrExit(error = mEncoder.WriteUint8(0));  in HandlePropertyGet()
1919         SuccessOrExit(error = mEncoder.WriteUint8(discerner->mLength));  in HandlePropertyGet()
1964     SuccessOrExit(error = mEncoder.WriteUint8(OT_IP6_PREFIX_BITSIZE)); // Prefix length (in bits)  in HandlePropertyGet()
2019         SuccessOrExit(error = mEncoder.WriteUint8(address->mPrefixLength));  in HandlePropertyGet()
2172     return mEncoder.WriteUint8(mode);  in HandlePropertyGet()
2239         SuccessOrExit(error = mEncoder.WriteUint8(routeConfig.mPrefix.mLength));  in HandlePropertyGet()
2241         SuccessOrExit(error = mEncoder.WriteUint8(ExternalRouteConfigToFlagByte(routeConfig)));  in HandlePropertyGet()
2258         SuccessOrExit(error = mEncoder.WriteUint8(routeConfig.mPrefix.mLength));  in HandlePropertyGet()
2260         SuccessOrExit(error = mEncoder.WriteUint8(ExternalRouteConfigToFlagByte(routeConfig)));  in HandlePropertyGet()
2407     return mEncoder.WriteUint8(otJamDetectionGetWindow(mInstance));  in HandlePropertyGet()
2412     return mEncoder.WriteUint8(otJamDetectionGetBusyPeriod(mInstance));  in HandlePropertyGet()
2548         SuccessOrExit(error = mEncoder.WriteUint8(channel));  in HandlePropertyGet()
3330     return mEncoder.WriteUint8(numericMode);  in HandlePropertyGet()
3655     SuccessOrExit(error = mEncoder.WriteUint8(aInfo.mPreference));  in EncodeNeighborMultiRadioInfo()
3805     SuccessOrExit(error = mEncoder.WriteUint8(SrpClientItemStateToSpinel(aHostInfo.mState)));  in EncodeSrpClientHostInfo()
4228         SuccessOrExit(error = mEncoder.WriteUint8(aResult->mChannel));  in HandleActiveScanResult()
4235         SuccessOrExit(error = mEncoder.WriteUint8(aResult->mLqi));  in HandleActiveScanResult()
4240         SuccessOrExit(error = mEncoder.WriteUint8(flags));  in HandleActiveScanResult()
4281         SuccessOrExit(error = mEncoder.WriteUint8(aResult->mChannel));  in HandleEnergyScanResult()
4350     SuccessOrExit(mEncoder.WriteUint8(aStatus));  in HandleLinkMetricsReport()
4372     SuccessOrExit(mEncoder.WriteUint8(aStatus));  in HandleLinkMetricsMgmtResponse()
4607     SuccessOrExit(mEncoder.WriteUint8(aFrame->mChannel)); // Channel  in HandlePcapFrame()
4609 …mEncoder.WriteUint8(aIsTx ? static_cast<uint8_t>(OT_RADIO_LQI_NONE) : aFrame->mInfo.mRxInfo.mLqi))…  in HandlePcapFrame()
4810     return mEncoder.WriteUint8(otLinkGetWakeupChannel(mInstance));  in HandlePropertyGet()