3254     MeshCoP::Timestamp timestamp;  in HandleChildIdResponse()  local
3271     switch (Tlv::Find<ActiveTimestampTlv>(aRxInfo.mMessage, timestamp))  in HandleChildIdResponse()
3274         error = aRxInfo.mMessage.ReadAndSaveActiveDataset(timestamp);  in HandleChildIdResponse()
3292     switch (Tlv::Find<PendingTimestampTlv>(aRxInfo.mMessage, timestamp))  in HandleChildIdResponse()
3295         IgnoreError(aRxInfo.mMessage.ReadAndSavePendingDataset(timestamp));  in HandleChildIdResponse()
3655     MeshCoP::Timestamp timestamp;  in HandleAnnounce()  local
3668     SuccessOrExit(error = Tlv::Find<ActiveTimestampTlv>(aRxInfo.mMessage, timestamp));  in HandleAnnounce()
3673     isFromOrphan         = timestamp.IsOrphanAnnounce();  in HandleAnnounce()
3674 …timestampCompare     = MeshCoP::Timestamp::Compare(timestamp, Get<MeshCoP::ActiveDatasetManager>()…  in HandleAnnounce()
3707             if (pendingActiveTimestamp >= timestamp)  in HandleAnnounce()
3721             VerifyOrExit(mAlternateTimestamp < timestamp.GetSeconds());  in HandleAnnounce()
3724         mAlternateTimestamp = timestamp.GetSeconds();  in HandleAnnounce()
5129     const MeshCoP::Timestamp &timestamp = Get<MeshCoP::ActiveDatasetManager>().GetTimestamp();  in AppendActiveTimestampTlv()  local
5131     VerifyOrExit(timestamp.IsValid());  in AppendActiveTimestampTlv()
5132     error = Tlv::Append<ActiveTimestampTlv>(*this, timestamp);  in AppendActiveTimestampTlv()
5141     const MeshCoP::Timestamp &timestamp = Get<MeshCoP::PendingDatasetManager>().GetTimestamp();  in AppendPendingTimestampTlv()  local
5143     VerifyOrExit(timestamp.IsValid());  in AppendPendingTimestampTlv()
5144     error = Tlv::Append<PendingTimestampTlv>(*this, timestamp);  in AppendPendingTimestampTlv()