84     otError           error;  in Process()  local
99     SuccessOrExit(error = aArgs[0].ParseAsIp6Address(sockaddr.mAddress));  in Process()
100     SuccessOrExit(error = aArgs[1].ParseAsUint16(sockaddr.mPort));  in Process()
101     VerifyOrExit(aArgs[2].IsEmpty(), error = OT_ERROR_INVALID_ARGS);  in Process()
103     error = otUdpBind(GetInstancePtr(), &mSocket, &sockaddr, netif);  in Process()
106     return error;  in Process()
133     otError    error;  in Process()  local
137 …SuccessOrExit(error = ParseToIp6Address(GetInstancePtr(), aArgs[0], sockaddr.mAddress, nat64Synth)…  in Process()
145     SuccessOrExit(error = aArgs[1].ParseAsUint16(sockaddr.mPort));  in Process()
146     VerifyOrExit(aArgs[2].IsEmpty(), error = OT_ERROR_INVALID_ARGS);  in Process()
148     error = otUdpConnect(GetInstancePtr(), &mSocket, &sockaddr);  in Process()
151     return error;  in Process()
183     otError error;  in Process()  local
185     VerifyOrExit(!otUdpIsOpen(GetInstancePtr(), &mSocket), error = OT_ERROR_ALREADY);  in Process()
186     error = otUdpOpen(GetInstancePtr(), &mSocket, HandleUdpReceive, this);  in Process()
189     return error;  in Process()
254     otError           error   = OT_ERROR_NONE;  in Process()  local
259     VerifyOrExit(otUdpIsOpen(GetInstancePtr(), &mSocket), error = OT_ERROR_INVALID_STATE);  in Process()
274 …SuccessOrExit(error = ParseToIp6Address(GetInstancePtr(), aArgs[0], messageInfo.mPeerAddr, nat64Sy…  in Process()
282         SuccessOrExit(error = aArgs[1].ParseAsUint16(messageInfo.mPeerPort));  in Process()
287     VerifyOrExit(message != nullptr, error = OT_ERROR_NO_BUFS);  in Process()
295         SuccessOrExit(error = aArgs[1].ParseAsUint16(payloadLength));  in Process()
296         SuccessOrExit(error = PrepareAutoGeneratedPayload(*message, payloadLength));  in Process()
302         VerifyOrExit(!aArgs[1].IsEmpty(), error = OT_ERROR_INVALID_ARGS);  in Process()
303         SuccessOrExit(error = PrepareHexStringPayload(*message, aArgs[1].GetCString()));  in Process()
314         VerifyOrExit(!aArgs[0].IsEmpty(), error = OT_ERROR_INVALID_ARGS);  in Process()
315 …      SuccessOrExit(error = otMessageAppend(message, aArgs[0].GetCString(), aArgs[0].GetLength()));  in Process()
318     SuccessOrExit(error = otUdpSend(GetInstancePtr(), &mSocket, message, &messageInfo));  in Process()
328     return error;  in Process()
333     otError error = OT_ERROR_NONE;  in Process()  local
364         error = ParseEnableOrDisable(aArgs[0], mLinkSecurityEnabled);  in Process()
367     return error;  in Process()
372     otError error     = OT_ERROR_NONE;  in PrepareAutoGeneratedPayload()  local
377         SuccessOrExit(error = otMessageAppend(&aMessage, &character, sizeof(character)));  in PrepareAutoGeneratedPayload()
397     return error;  in PrepareAutoGeneratedPayload()
404     otError  error;  in PrepareHexStringPayload()  local
412         error  = ot::Utils::CmdLineParser::ParseAsHexStringSegment(aHexString, length, buf);  in PrepareHexStringPayload()
414         VerifyOrExit((error == OT_ERROR_NONE) || (error == OT_ERROR_PENDING));  in PrepareHexStringPayload()
415         done = (error == OT_ERROR_NONE);  in PrepareHexStringPayload()
417         SuccessOrExit(error = otMessageAppend(&aMessage, buf, length));  in PrepareHexStringPayload()
421     return error;  in PrepareHexStringPayload()
438     otError        error = OT_ERROR_INVALID_COMMAND;  in Process()  local
444         ExitNow(error = aArgs[0].IsEmpty() ? error : OT_ERROR_NONE);  in Process()
450     error = (this->*command->mHandler)(aArgs + 1);  in Process()
453     return error;  in Process()