+/**\r
+ Fill QName for IP querying. QName is a domain name represented as \r
+ a sequence of labels, where each label consists of a length octet \r
+ followed by that number of octets. The domain name terminates with \r
+ the zero length octet for the null label of the root.\r
+\r
+ @param HostName Queried HostName \r
+\r
+ @retval NULL Failed to fill QName.\r
+ @return QName filled successfully.\r
+ \r
+**/ \r
+UINT8 *\r
+EFIAPI\r
+DnsFillinQNameForQueryIp (\r
+ IN CHAR16 *HostName\r
+ );\r
+\r