699     SuccessOrExit(error = aRxInfo.mMessage.ReadChallengeTlv(info.mRxChallenge));  in HandleLinkRequest()
701     SuccessOrExit(error = aRxInfo.mMessage.ReadVersionTlv(version));  in HandleLinkRequest()
703     switch (aRxInfo.mMessage.ReadLeaderDataTlv(leaderData))  in HandleLinkRequest()
716     info.mLinkMargin = Get<Mac::Mac>().ComputeLinkMargin(aRxInfo.mMessage.GetAverageRss());  in HandleLinkRequest()
718     switch (Tlv::Find<SourceAddressTlv>(aRxInfo.mMessage, sourceAddress))  in HandleLinkRequest()
751     switch (aRxInfo.mMessage.ReadTlvRequestTlv(info.mRequestedTlvList))  in HandleLinkRequest()
763 …neighbor->SetTimeSyncEnabled(Tlv::Find<TimeRequestTlv>(aRxInfo.mMessage, nullptr, 0) == kErrorNone…  in HandleLinkRequest()
904     SuccessOrExit(error = Tlv::Find<SourceAddressTlv>(aRxInfo.mMessage, sourceAddress));  in HandleLinkAcceptVariant()
914     SuccessOrExit(error = aRxInfo.mMessage.ReadResponseTlv(response));  in HandleLinkAcceptVariant()
941     SuccessOrExit(error = aRxInfo.mMessage.ReadVersionTlv(version));  in HandleLinkAcceptVariant()
943     SuccessOrExit(error = aRxInfo.mMessage.ReadFrameCounterTlvs(linkFrameCounter, mleFrameCounter));  in HandleLinkAcceptVariant()
945     switch (Tlv::Find<LinkMarginTlv>(aRxInfo.mMessage, linkMargin))  in HandleLinkAcceptVariant()
963         SuccessOrExit(error = Tlv::Find<Address16Tlv>(aRxInfo.mMessage, address16));  in HandleLinkAcceptVariant()
966         SuccessOrExit(error = aRxInfo.mMessage.ReadLeaderDataTlv(leaderData));  in HandleLinkAcceptVariant()
970         SuccessOrExit(error = aRxInfo.mMessage.ReadRouteTlv(routeTlv));  in HandleLinkAcceptVariant()
990         Get<TimeSync>().HandleTimeSyncMessage(aRxInfo.mMessage);  in HandleLinkAcceptVariant()
1002         SuccessOrExit(error = aRxInfo.mMessage.ReadLeaderDataTlv(leaderData));  in HandleLinkAcceptVariant()
1012         switch (aRxInfo.mMessage.ReadRouteTlv(routeTlv))  in HandleLinkAcceptVariant()
1073         SuccessOrExit(error = aRxInfo.mMessage.ReadChallengeTlv(info.mRxChallenge));  in HandleLinkAcceptVariant()
1075         switch (aRxInfo.mMessage.ReadTlvRequestTlv(info.mRequestedTlvList))  in HandleLinkAcceptVariant()
1085         info.mLinkMargin = Get<Mac::Mac>().ComputeLinkMargin(aRxInfo.mMessage.GetAverageRss());  in HandleLinkAcceptVariant()
1144     switch (aRxInfo.mMessage.ReadRouteTlv(routeTlv))  in ReadAndProcessRouteTlvOnFtdChild()
1203     uint8_t  linkMargin = Get<Mac::Mac>().ComputeLinkMargin(aRxInfo.mMessage.GetAverageRss());  in HandleAdvertisementOnFtd()
1209     switch (aRxInfo.mMessage.ReadRouteTlv(routeTlv))  in HandleAdvertisementOnFtd()
1245             && aRxInfo.mMessage.GetTimeSyncSeq() != OT_TIME_SYNC_INVALID_SEQ  in HandleAdvertisementOnFtd()
1276     Get<TimeSync>().HandleTimeSyncMessage(aRxInfo.mMessage);  in HandleAdvertisementOnFtd()
1481     SuccessOrExit(error = aRxInfo.mMessage.ReadVersionTlv(version));  in HandleParentRequest()
1483     SuccessOrExit(error = Tlv::Find<ScanMaskTlv>(aRxInfo.mMessage, scanMask));  in HandleParentRequest()
1502     SuccessOrExit(error = aRxInfo.mMessage.ReadChallengeTlv(info.mRxChallenge));  in HandleParentRequest()
1513 …  child->SetTimeSyncEnabled(Tlv::Find<TimeRequestTlv>(aRxInfo.mMessage, nullptr, 0) == kErrorNone);  in HandleParentRequest()
1515         if (aRxInfo.mMessage.ReadModeTlv(mode) == kErrorNone)  in HandleParentRequest()
1877 …SuccessOrExit(error = Tlv::FindTlvValueOffsetRange(aRxInfo.mMessage, Tlv::kAddressRegistration, of…  in ProcessAddressRegistrationTlv()
1914         SuccessOrExit(error = aRxInfo.mMessage.Read(offsetRange, controlByte));  in ProcessAddressRegistrationTlv()
1929             IgnoreError(aRxInfo.mMessage.Read(offsetRange, address.GetIid()));  in ProcessAddressRegistrationTlv()
1945             IgnoreError(aRxInfo.mMessage.Read(offsetRange, address));  in ProcessAddressRegistrationTlv()
2096     SuccessOrExit(error = aRxInfo.mMessage.ReadVersionTlv(version));  in HandleChildIdRequest()
2098     SuccessOrExit(error = aRxInfo.mMessage.ReadAndMatchResponseTlvWith(child->GetChallenge()));  in HandleChildIdRequest()
2102     SuccessOrExit(error = aRxInfo.mMessage.ReadFrameCounterTlvs(linkFrameCounter, mleFrameCounter));  in HandleChildIdRequest()
2104     SuccessOrExit(error = aRxInfo.mMessage.ReadModeTlv(mode));  in HandleChildIdRequest()
2106     SuccessOrExit(error = Tlv::Find<TimeoutTlv>(aRxInfo.mMessage, timeout));  in HandleChildIdRequest()
2108     SuccessOrExit(error = aRxInfo.mMessage.ReadTlvRequestTlv(tlvList));  in HandleChildIdRequest()
2110     switch (Tlv::Find<SupervisionIntervalTlv>(aRxInfo.mMessage, supervisionInterval))  in HandleChildIdRequest()
2122     switch (Tlv::Find<ActiveTimestampTlv>(aRxInfo.mMessage, timestamp))  in HandleChildIdRequest()
2140     switch (Tlv::Find<PendingTimestampTlv>(aRxInfo.mMessage, timestamp))  in HandleChildIdRequest()
2188     child->GetLinkInfo().AddRss(aRxInfo.mMessage.GetAverageRss());  in HandleChildIdRequest()
2248     SuccessOrExit(error = aRxInfo.mMessage.ReadModeTlv(mode));  in HandleChildUpdateRequestOnParent()
2250     switch (aRxInfo.mMessage.ReadChallengeTlv(challenge))  in HandleChildUpdateRequestOnParent()
2314     switch (aRxInfo.mMessage.ReadLeaderDataTlv(leaderData))  in HandleChildUpdateRequestOnParent()
2325     switch (Tlv::Find<TimeoutTlv>(aRxInfo.mMessage, timeout))  in HandleChildUpdateRequestOnParent()
2344     switch (Tlv::Find<SupervisionIntervalTlv>(aRxInfo.mMessage, supervisionInterval))  in HandleChildUpdateRequestOnParent()
2361     switch (aRxInfo.mMessage.ReadTlvRequestTlv(requestedTlvList))  in HandleChildUpdateRequestOnParent()
2378         switch (Tlv::Find<CslTimeoutTlv>(aRxInfo.mMessage, cslTimeout))  in HandleChildUpdateRequestOnParent()
2391         if (Tlv::Find<CslChannelTlv>(aRxInfo.mMessage, cslChannelTlvValue) == kErrorNone)  in HandleChildUpdateRequestOnParent()
2470     switch (aRxInfo.mMessage.ReadResponseTlv(response))  in HandleChildUpdateResponseOnParent()
2485     switch (Tlv::Find<SourceAddressTlv>(aRxInfo.mMessage, sourceAddress))  in HandleChildUpdateResponseOnParent()
2503     switch (Tlv::Find<StatusTlv>(aRxInfo.mMessage, status))  in HandleChildUpdateResponseOnParent()
2514     switch (Tlv::Find<LinkFrameCounterTlv>(aRxInfo.mMessage, linkFrameCounter))  in HandleChildUpdateResponseOnParent()
2526     switch (Tlv::Find<MleFrameCounterTlv>(aRxInfo.mMessage, mleFrameCounter))  in HandleChildUpdateResponseOnParent()
2537     switch (Tlv::Find<TimeoutTlv>(aRxInfo.mMessage, timeout))  in HandleChildUpdateResponseOnParent()
2551         switch (Tlv::Find<SupervisionIntervalTlv>(aRxInfo.mMessage, supervisionInterval))  in HandleChildUpdateResponseOnParent()
2572     switch (aRxInfo.mMessage.ReadLeaderDataTlv(leaderData))  in HandleChildUpdateResponseOnParent()
2586     child->GetLinkInfo().AddRss(aRxInfo.mMessage.GetAverageRss());  in HandleChildUpdateResponseOnParent()
2604     SuccessOrExit(error = aRxInfo.mMessage.ReadTlvRequestTlv(tlvList));  in HandleDataRequest()
2606     switch (Tlv::Find<ActiveTimestampTlv>(aRxInfo.mMessage, timestamp))  in HandleDataRequest()
2624     switch (Tlv::Find<PendingTimestampTlv>(aRxInfo.mMessage, timestamp))  in HandleDataRequest()
2645     SendDataResponse(aRxInfo.mMessageInfo.GetPeerAddr(), tlvList, &aRxInfo.mMessage);  in HandleDataRequest()
2739 …SuccessOrExit(error = Tlv::FindTlvValueOffsetRange(aRxInfo.mMessage, Tlv::kDiscovery, offsetRange)…  in HandleDiscoveryRequest()
2743         SuccessOrExit(error = tlvInfo.ParseFrom(aRxInfo.mMessage, offsetRange));  in HandleDiscoveryRequest()
2753             SuccessOrExit(error = aRxInfo.mMessage.Read(offsetRange, discoveryRequestTlv));  in HandleDiscoveryRequest()
2760 …error = Tlv::Read<MeshCoP::ExtendedPanIdTlv>(aRxInfo.mMessage, offsetRange.GetOffset(), extPanId));  in HandleDiscoveryRequest()
2797     responseInfo.mPanId = aRxInfo.mMessage.GetPanId();  in HandleDiscoveryRequest()
2802     responseInfo.mRadioType = aRxInfo.mMessage.GetRadioType();  in HandleDiscoveryRequest()