fcoe_mac_set_address
ret = fcoe_mac_set_address(&mac->fm_eport,
(void) fcoe_mac_set_address(&mac->fm_eport,
extern int fcoe_mac_set_address(fcoe_port_t *, uint8_t *, boolean_t);
eport->eport_set_mac_address = fcoe_mac_set_address;