-EFI_HII_DATABASE_PROTOCOL *mUefiHiiDatabaseProtocol;\r
-EFI_HII_FONT_PROTOCOL *mUefiHiiFontProtocol;\r
-EFI_HII_IMAGE_PROTOCOL *mUefiHiiImageProtocol;\r
-EFI_HII_STRING_PROTOCOL *mUefiStringProtocol;\r
+CONST EFI_HII_DATABASE_PROTOCOL *mUefiHiiDatabaseProtocol;\r
+CONST EFI_HII_FONT_PROTOCOL *mUefiHiiFontProtocol;\r
+CONST EFI_HII_IMAGE_PROTOCOL *mUefiHiiImageProtocol;\r
+CONST EFI_HII_STRING_PROTOCOL *mUefiStringProtocol;\r
+CONST EFI_HII_CONFIG_ROUTING_PROTOCOL *mUefiConfigRoutingProtocol;\r
+\r