* @handler_data: data passed to handler function
* @port: Optional pointer to port for zfcp internal ELS (only test link ADISC)
* @status: used to pass error status to calling function
* @handler_data: data passed to handler function
* @port: Optional pointer to port for zfcp internal ELS (only test link ADISC)
* @status: used to pass error status to calling function