+static void iscsi_save_designator(IscsiLun *lun,
+ struct scsi_inquiry_device_identification *inq_di)
+{
+ struct scsi_inquiry_device_designator *desig, *copy = NULL;
+
+ for (desig = inq_di->designators; desig; desig = desig->next) {
+ if (desig->association ||
+ desig->designator_type > SCSI_DESIGNATOR_TYPE_NAA) {
+ continue;
+ }
+ /* NAA works better than T10 vendor ID based designator. */
+ if (!copy || copy->designator_type < desig->designator_type) {
+ copy = desig;
+ }
+ }
+ if (copy) {
+ lun->dd = g_new(struct scsi_inquiry_device_designator, 1);
+ *lun->dd = *copy;
+ lun->dd->next = NULL;
+ lun->dd->designator = g_malloc(copy->designator_length);
+ memcpy(lun->dd->designator, copy->designator, copy->designator_length);
+ }
+}
+