+/**\r
+ Update the component name for the Snp child handle.\r
+\r
+ @param Snp[in] A pointer to the EFI_SIMPLE_NETWORK_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
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *Snp\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ CHAR16 HandleName[80];\r
+ UINTN OffSet;\r
+ UINTN Index;\r
+\r
+ if (Snp == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ OffSet = 0;\r
+ OffSet += UnicodeSPrint (\r
+ HandleName,\r
+ sizeof (HandleName),\r
+ L"SNP (MAC="\r
+ );\r
+ for (Index = 0; Index < Snp->Mode->HwAddressSize; Index++) {\r
+ OffSet += UnicodeSPrint (\r
+ HandleName + OffSet,\r
+ sizeof (HandleName) - OffSet * sizeof (CHAR16),\r
+ L"%02X-",\r
+ Snp->Mode->CurrentAddress.Addr[Index]\r
+ );\r
+ }\r
+ ASSERT (OffSet > 0);\r
+ //\r
+ // Remove the last '-'\r
+ //\r
+ OffSet--;\r
+ OffSet += UnicodeSPrint (\r
+ HandleName + OffSet,\r
+ sizeof (HandleName) - OffSet * sizeof (CHAR16),\r
+ L")"\r
+ );\r
+ if (gSimpleNetworkControllerNameTable != NULL) {\r
+ FreeUnicodeStringTable (gSimpleNetworkControllerNameTable);\r
+ gSimpleNetworkControllerNameTable = NULL;\r
+ }\r
+\r
+ Status = AddUnicodeString2 (\r
+ "eng",\r
+ gSimpleNetworkComponentName.SupportedLanguages,\r
+ &gSimpleNetworkControllerNameTable,\r
+ HandleName,\r
+ TRUE\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ return AddUnicodeString2 (\r
+ "en",\r
+ gSimpleNetworkComponentName2.SupportedLanguages,\r
+ &gSimpleNetworkControllerNameTable,\r
+ HandleName,\r
+ FALSE\r
+ );\r
+}\r
+\r