120     Coap::Message   *message = nullptr;  in HandleUdpReceive()  local
130     message = Get<Tmf::Agent>().NewPriorityNonConfirmablePostMessage(kUriRelayRx);  in HandleUdpReceive()
131     VerifyOrExit(message != nullptr, error = kErrorNoBufs);  in HandleUdpReceive()
133     SuccessOrExit(error = Tlv::Append<JoinerUdpPortTlv>(*message, aMessageInfo.GetPeerPort()));  in HandleUdpReceive()
134     SuccessOrExit(error = Tlv::Append<JoinerIidTlv>(*message, aMessageInfo.GetPeerAddr().GetIid()));  in HandleUdpReceive()
135 …SuccessOrExit(error = Tlv::Append<JoinerRouterLocatorTlv>(*message, Get<Mle::MleRouter>().GetRloc1…  in HandleUdpReceive()
141     SuccessOrExit(error = message->Append(tlv));  in HandleUdpReceive()
142     SuccessOrExit(error = message->AppendBytesFromMessage(aMessage, offsetRange));  in HandleUdpReceive()
146     SuccessOrExit(error = Get<Tmf::Agent>().SendMessage(*message, messageInfo));  in HandleUdpReceive()
151     FreeMessageOnError(message, error);  in HandleUdpReceive()
163     Message                 *message = nullptr;  in HandleTmf()  local
176     VerifyOrExit((message = mSocket.NewMessage(0, settings)) != nullptr, error = kErrorNoBufs);  in HandleTmf()
178     SuccessOrExit(error = message->AppendBytesFromMessage(aMessage, offsetRange));  in HandleTmf()
183     SuccessOrExit(error = mSocket.SendTo(*message, messageInfo));  in HandleTmf()
193     FreeMessageOnError(message, error);  in HandleTmf()
199     Message              *message = Get<MessagePool>().Allocate(Message::kTypeOther);  in DelaySendingJoinerEntrust()  local
202     VerifyOrExit(message != nullptr, error = kErrorNoBufs);  in DelaySendingJoinerEntrust()
209     SuccessOrExit(error = metadata.AppendTo(*message));  in DelaySendingJoinerEntrust()
211     mDelayedJoinEnts.Enqueue(*message);  in DelaySendingJoinerEntrust()
219     FreeMessageOnError(message, error);  in DelaySendingJoinerEntrust()
228     Message              *message = mDelayedJoinEnts.GetHead();  in SendDelayedJoinerEntrust()  local
230     VerifyOrExit(message != nullptr);  in SendDelayedJoinerEntrust()
233     metadata.ReadFrom(*message);  in SendDelayedJoinerEntrust()
241         mDelayedJoinEnts.DequeueAndFree(*message);  in SendDelayedJoinerEntrust()
258     Coap::Message *message;  in SendJoinerEntrust()  local
260     message = PrepareJoinerEntrustMessage();  in SendJoinerEntrust()
261     VerifyOrExit(message != nullptr, error = kErrorNoBufs);  in SendJoinerEntrust()
265     SuccessOrExit(error = Get<Tmf::Agent>().SendMessage(*message, aMessageInfo,  in SendJoinerEntrust()
268     LogInfo("Sent %s (len= %d)", UriToString<kUriJoinerEntrust>(), message->GetLength());  in SendJoinerEntrust()
272     FreeMessageOnError(message, error);  in SendJoinerEntrust()
284     Coap::Message *message = nullptr;  in PrepareJoinerEntrustMessage()  local
287     message = Get<Tmf::Agent>().NewPriorityConfirmablePostMessage(kUriJoinerEntrust);  in PrepareJoinerEntrustMessage()
288     VerifyOrExit(message != nullptr, error = kErrorNoBufs);  in PrepareJoinerEntrustMessage()
290     message->SetSubType(Message::kSubTypeJoinerEntrust);  in PrepareJoinerEntrustMessage()
299         SuccessOrExit(error = tlv->AppendTo(*message));  in PrepareJoinerEntrustMessage()
302 …SuccessOrExit(error = Tlv::Append<NetworkKeySequenceTlv>(*message, Get<KeyManager>().GetCurrentKey…  in PrepareJoinerEntrustMessage()
305     FreeAndNullMessageOnError(message, error);  in PrepareJoinerEntrustMessage()
306     return message;  in PrepareJoinerEntrustMessage()