SRDS_MEDIUM_TYPE
softc->density_type_bits[2] = SRDS_MEDIUM_TYPE;
softc->density_type_bits[3] = SRDS_MEDIUM_TYPE | SRDS_MEDIA;
SRDS_MEDIUM_TYPE,
if (softc->density_type_bits[i] & SRDS_MEDIUM_TYPE) {
scsi_cmd->byte1 |= SRDS_MEDIUM_TYPE;