139     request.mMessage     = &aMessage;  in HandleUdpReceive()
236     mMessage.Reset(Get<Server>().mSocket.NewMessage());  in AllocateAndInitFrom()
237     VerifyOrExit(!mMessage.IsNull(), error = kErrorNoBufs);  in AllocateAndInitFrom()
250     error = mMessage->Append(mHeader);  in AllocateAndInitFrom()
255         mMessage.Free();  in AllocateAndInitFrom()
265     VerifyOrExit(!mMessage.IsNull());  in Send()
272         IgnoreError(mMessage->SetLength(sizeof(Header)));  in Send()
275     mMessage->Write(0, mHeader);  in Send()
277     SuccessOrExit(Get<Server>().mSocket.SendTo(*mMessage, aMessageInfo));  in Send()
282     mMessage.Release();  in Send()
309     SuccessOrExit(Name::ParseName(*mMessage, offset));  in ParseQuestions()
310     SuccessOrExit(mMessage->Read(offset, question));  in ParseQuestions()
341         SuccessOrExit(Name::CompareName(*mMessage, offset, *mMessage, sizeof(Header)));  in ParseQuestions()
342         SuccessOrExit(mMessage->Read(offset, question));  in ParseQuestions()
379     SuccessOrExit(Name(*aRequest.mMessage, sizeof(Header)).AppendTo(*mMessage));  in AddQuestionsFrom()
397         IgnoreError(Name::ParseName(*aRequest.mMessage, offset));  in AddQuestionsFrom()
398         IgnoreError(aRequest.mMessage->Read(offset, question));  in AddQuestionsFrom()
406         SuccessOrExit(mMessage->Append(question));  in AddQuestionsFrom()
425     SuccessOrExit(error = Name::ReadName(*mMessage, offset, name));  in ParseQueryName()
459         SuccessOrExit(error = Name::ReadLabel(*mMessage, offset, label, labelLength));  in ParseQueryName()
468         if (Name::CompareName(*mMessage, comapreOffset, kDefaultDomainName) == kErrorNone)  in ParseQueryName()
481 void Server::Response::ReadQueryName(Name::Buffer &aName) const { Server::ReadQueryName(*mMessage, …  in ReadQueryName()
483 …e::QueryNameMatches(const char *aName) const { return Server::QueryNameMatches(*mMessage, aName); }  in QueryNameMatches()
485 …er::Response::AppendQueryName(void) { return Name::AppendPointerLabel(sizeof(Header), *mMessage); }  in AppendQueryName()
498     recordOffset = mMessage->GetLength();  in AppendPtrRecord()
499     SuccessOrExit(error = mMessage->Append(ptrRecord));  in AppendPtrRecord()
501     mOffsets.mInstanceName = mMessage->GetLength();  in AppendPtrRecord()
502     SuccessOrExit(error = Name::AppendLabel(aInstanceLabel, *mMessage));  in AppendPtrRecord()
503     SuccessOrExit(error = Name::AppendPointerLabel(mOffsets.mServiceName, *mMessage));  in AppendPtrRecord()
548     SuccessOrExit(error = Name::AppendPointerLabel(mOffsets.mInstanceName, *mMessage));  in AppendSrvRecord()
550     recordOffset = mMessage->GetLength();  in AppendSrvRecord()
551     SuccessOrExit(error = mMessage->Append(srvRecord));  in AppendSrvRecord()
553     mOffsets.mHostName = mMessage->GetLength();  in AppendSrvRecord()
554     SuccessOrExit(error = Name::AppendMultipleLabels(hostLabels, *mMessage));  in AppendSrvRecord()
555     SuccessOrExit(error = Name::AppendPointerLabel(mOffsets.mDomainName, *mMessage));  in AppendSrvRecord()
628     SuccessOrExit(error = Name::AppendPointerLabel(mOffsets.mHostName, *mMessage));  in AppendAaaaRecord()
629     SuccessOrExit(error = mMessage->Append(aaaaRecord));  in AppendAaaaRecord()
648     SuccessOrExit(error = Name::AppendPointerLabel(mOffsets.mHostName, *mMessage));  in AppendARecord()
649     SuccessOrExit(error = mMessage->Append(aRecord));  in AppendARecord()
685     SuccessOrExit(error = Name::AppendPointerLabel(mOffsets.mInstanceName, *mMessage));  in AppendTxtRecord()
686     SuccessOrExit(error = mMessage->Append(txtRecord));  in AppendTxtRecord()
687     SuccessOrExit(error = mMessage->AppendBytes(aTxtData, aTxtLength));  in AppendTxtRecord()
703     aRecord.SetLength(mMessage->GetLength() - aOffset - sizeof(Dns::ResourceRecord));  in UpdateRecordLength()
704     mMessage->Write(aOffset, aRecord);  in UpdateRecordLength()
895         SuccessOrExit(Name::ReadName(*aRequest.mMessage, readOffset, name));  in ShouldForwardToUpstream()
964     otPlatDnsStartUpstreamQuery(&GetInstance(), txn, aRequest.mMessage);  in ResolveByUpstream()
995     if (aResponse.mMessage->Append(info) != kErrorNone)  in ResolveByProxy()
1004     query = aResponse.mMessage.Release();  in ResolveByProxy()
1136     IgnoreError(Name::ReadName(*mMessage, offset, serviceName));  in ExtractServiceInstanceLabel()
1163     mMessage.Reset(&aQuery);  in InitFrom()
1164     IgnoreError(mMessage->Read(0, mHeader));  in InitFrom()
2097         response.mMessage->Write(0, response.mHeader);  in HandleResult()
2099         if (response.mMessage->Append(info) != kErrorNone)  in HandleResult()
2109         response.mMessage.Release();  in HandleResult()