lsm_target_port_physical_address_get - Man Page

const char  * lsm_target_port_physical_address_get (lsm_target_port *tp);

tp

Pointer of lsm_target_port to retrieve physical address for.

1.0

Retrieve the physical address for the target_port. Physical address is lower case string which is used by physical layer like FC-0 and MAC:
   * FC/FCoE:
       WWPN (split with : every two digits)
   * iSCSI:
       MAC address (split with : every two digits)

Address returned is valid until lsm_target_port gets freed, copy return value if you need longer scope. Do not free returned string.

string. NULL if argument 'tp' is NULL or not a valid lsm_target_port pointer.