scsi_read_capacity_16
if (xs->cmdlen != sizeof(struct scsi_read_capacity_16)) {
if (xs->cmdlen != sizeof(struct scsi_read_capacity_16)) {
struct scsi_read_capacity_16 cdb;
struct scsi_read_capacity_16 *r_cap_16 =
(struct scsi_read_capacity_16 *)(req->cdb);