501 	struct hdlcdrv_ioctl bi;  in hdlcdrv_ioctl()  local
505 			return s->ops->ioctl(dev, ifr, &bi, cmd);  in hdlcdrv_ioctl()
508 	if (copy_from_user(&bi, ifr->ifr_data, sizeof(bi)))  in hdlcdrv_ioctl()
511 	switch (bi.cmd) {  in hdlcdrv_ioctl()
514 			return s->ops->ioctl(dev, ifr, &bi, cmd);  in hdlcdrv_ioctl()
518 		bi.data.cp.tx_delay = s->ch_params.tx_delay;  in hdlcdrv_ioctl()
519 		bi.data.cp.tx_tail = s->ch_params.tx_tail;  in hdlcdrv_ioctl()
520 		bi.data.cp.slottime = s->ch_params.slottime;  in hdlcdrv_ioctl()
521 		bi.data.cp.ppersist = s->ch_params.ppersist;  in hdlcdrv_ioctl()
522 		bi.data.cp.fulldup = s->ch_params.fulldup;  in hdlcdrv_ioctl()
528 		s->ch_params.tx_delay = bi.data.cp.tx_delay;  in hdlcdrv_ioctl()
529 		s->ch_params.tx_tail = bi.data.cp.tx_tail;  in hdlcdrv_ioctl()
530 		s->ch_params.slottime = bi.data.cp.slottime;  in hdlcdrv_ioctl()
531 		s->ch_params.ppersist = bi.data.cp.ppersist;  in hdlcdrv_ioctl()
532 		s->ch_params.fulldup = bi.data.cp.fulldup;  in hdlcdrv_ioctl()
537 		bi.data.mp.iobase = dev->base_addr;  in hdlcdrv_ioctl()
538 		bi.data.mp.irq = dev->irq;  in hdlcdrv_ioctl()
539 		bi.data.mp.dma = dev->dma;  in hdlcdrv_ioctl()
540 		bi.data.mp.dma2 = s->ptt_out.dma2;  in hdlcdrv_ioctl()
541 		bi.data.mp.seriobase = s->ptt_out.seriobase;  in hdlcdrv_ioctl()
542 		bi.data.mp.pariobase = s->ptt_out.pariobase;  in hdlcdrv_ioctl()
543 		bi.data.mp.midiiobase = s->ptt_out.midiiobase;  in hdlcdrv_ioctl()
549 		dev->base_addr = bi.data.mp.iobase;  in hdlcdrv_ioctl()
550 		dev->irq = bi.data.mp.irq;  in hdlcdrv_ioctl()
551 		dev->dma = bi.data.mp.dma;  in hdlcdrv_ioctl()
552 		s->ptt_out.dma2 = bi.data.mp.dma2;  in hdlcdrv_ioctl()
553 		s->ptt_out.seriobase = bi.data.mp.seriobase;  in hdlcdrv_ioctl()
554 		s->ptt_out.pariobase = bi.data.mp.pariobase;  in hdlcdrv_ioctl()
555 		s->ptt_out.midiiobase = bi.data.mp.midiiobase;  in hdlcdrv_ioctl()
559 		bi.data.cs.ptt = hdlcdrv_ptt(s);  in hdlcdrv_ioctl()
560 		bi.data.cs.dcd = s->hdlcrx.dcd;  in hdlcdrv_ioctl()
561 		bi.data.cs.ptt_keyed = s->ptt_keyed;  in hdlcdrv_ioctl()
562 		bi.data.cs.tx_packets = dev->stats.tx_packets;  in hdlcdrv_ioctl()
563 		bi.data.cs.tx_errors = dev->stats.tx_errors;  in hdlcdrv_ioctl()
564 		bi.data.cs.rx_packets = dev->stats.rx_packets;  in hdlcdrv_ioctl()
565 		bi.data.cs.rx_errors = dev->stats.rx_errors;  in hdlcdrv_ioctl()
569 		bi.data.ocs.ptt = hdlcdrv_ptt(s);  in hdlcdrv_ioctl()
570 		bi.data.ocs.dcd = s->hdlcrx.dcd;  in hdlcdrv_ioctl()
571 		bi.data.ocs.ptt_keyed = s->ptt_keyed;  in hdlcdrv_ioctl()
577 		if (bi.data.calibrate > INT_MAX / s->par.bitrate)  in hdlcdrv_ioctl()
579 		s->hdlctx.calibrate = bi.data.calibrate * s->par.bitrate / 16;  in hdlcdrv_ioctl()
588 		bi.data.bits =   in hdlcdrv_ioctl()
601 		bi.data.bits =   in hdlcdrv_ioctl()
610 			strncpy(bi.data.drivername, s->ops->drvname,   in hdlcdrv_ioctl()
611 				sizeof(bi.data.drivername));  in hdlcdrv_ioctl()
614 		bi.data.drivername[0] = '\0';  in hdlcdrv_ioctl()
618 	if (copy_to_user(ifr->ifr_data, &bi, sizeof(bi)))  in hdlcdrv_ioctl()