+/**\r
+ Update the component name for the Udp4 child handle.\r
+\r
+ @param Udp4[in] A pointer to the EFI_UDP4_PROTOCOL.\r
+\r
+ \r
+ @retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.\r
+ @retval EFI_INVALID_PARAMETER The input parameter is invalid.\r
+ \r
+**/\r
+EFI_STATUS\r
+UpdateName (\r
+ EFI_UDP4_PROTOCOL *Udp4\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ CHAR16 HandleName[64];\r
+ EFI_UDP4_CONFIG_DATA Udp4ConfigData;\r
+\r
+ if (Udp4 == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ //\r
+ // Format the child name into the string buffer as:\r
+ // UDPv4 (SrcPort=59, DestPort=60)\r
+ //\r
+ Status = Udp4->GetModeData (Udp4, &Udp4ConfigData, NULL, NULL, NULL);\r
+ if (!EFI_ERROR (Status)) {\r
+ UnicodeSPrint (HandleName, sizeof (HandleName),\r
+ L"UDPv4 (SrcPort=%d, DestPort=%d)",\r
+ Udp4ConfigData.StationPort,\r
+ Udp4ConfigData.RemotePort\r
+ );\r
+ } else if (Status == EFI_NOT_STARTED) {\r
+ UnicodeSPrint (\r
+ HandleName,\r
+ sizeof (HandleName),\r
+ L"UDPv4 (Not started)"\r
+ );\r
+ } else {\r
+ return Status;\r
+ }\r
+\r
+ if (gUdpControllerNameTable != NULL) {\r
+ FreeUnicodeStringTable (gUdpControllerNameTable);\r
+ gUdpControllerNameTable = NULL;\r
+ }\r
+ \r
+ Status = AddUnicodeString2 (\r
+ "eng",\r
+ gUdp4ComponentName.SupportedLanguages,\r
+ &gUdpControllerNameTable,\r
+ HandleName,\r
+ TRUE\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ \r
+ return AddUnicodeString2 (\r
+ "en",\r
+ gUdp4ComponentName2.SupportedLanguages,\r
+ &gUdpControllerNameTable,\r
+ HandleName,\r
+ FALSE\r
+ );\r
+}\r
+\r