663 lines
18 KiB
C
663 lines
18 KiB
C
/* $NetBSD: conf.c,v 1.7 2002/01/05 00:51:30 chris Exp $ */
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/*
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* Copyright (c) 1994-1998 Mark Brinicombe.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Brinicombe
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* for the NetBSD Project.
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* 4. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* RiscBSD kernel project
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*
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* conf.c
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*
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* Character and Block Device configuration
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* Console configuration
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*
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* Defines the structures cdevsw and constab
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*
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* Created : 17/09/94
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/buf.h>
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#include <sys/ioctl.h>
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#include <sys/tty.h>
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#include <sys/conf.h>
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#include <sys/vnode.h>
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#include <machine/conf.h>
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/*#include "biconsdev.h"*/
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#ifndef NBICONSDEV
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#define NBICONSDEV 0
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#endif
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/*#include "beep.h"*/
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#ifndef NBEEP
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#define NBEEP 0
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#endif
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/*#include "fcom.h"*/
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#ifndef NFCOM
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#define NFCOM 0
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#endif
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/*#include "fdc.h"*/
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#ifndef NFDC
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#define NFDC 0
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#endif
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/*#include "iic.h"*/
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#ifndef NIIC
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#define NIIC 0
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#endif
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/*#include "joy.h"*/
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#ifndef NJOY
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#define NJOY 0
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#endif
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/*#include "kbd.h"*/
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#ifndef NKBD
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#define NKBD 0
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#endif
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/*#include "lpt.h"*/
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#ifndef NLPT
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#define NLPT 0
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#endif
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/*#include "ofcons.h"*/
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#ifndef NOFCONS
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#define NOFCONS 0
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#endif
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/*#include "ofrom.h"*/
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#ifndef NOFROM
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#define NOFROM 0
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#endif
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/*#include "ofrtc.h"*/ /* XXX not used for anything?! */
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#ifndef NOFROM
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#define NOFRTC 0
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#endif
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/*#include "openfirm.h"*/
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#ifndef NOPENFIRM
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#define NOPENFIRM 0
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#endif
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/*#include "opms.h"*/
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#ifndef NOPMS
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#define NOPMS 0
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#endif
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/*#include "pc.h"*/
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#ifndef NPC
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#define NPC 0
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#endif
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/*#include "profiler.h"*/
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#ifndef NPROFILER
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#define NPROFILER 0
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#endif
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/*#include "qms.h"*/
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#ifndef NQMS
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#define NQMS 0
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#endif
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/*#include "rtc.h"*/
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#ifndef NRTC
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#define NRTC 0
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#endif
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/*#include "sacom.h"*/
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#ifndef NSACOM
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#define NSACOM 0
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#endif
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/*#include "scr.h"*/
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#ifndef NSCR
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#define NSCR 0
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#endif
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/*#include "vt.h"*/
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#ifndef NVT
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#define NVT 0
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#endif
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/*#include "vidcconsole.h"*/
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#ifndef NVIDCCONSOLE
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#define NVIDCCONSOLE 0
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#endif
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/*#include "plcom.h"*/
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#ifndef NPLCOM
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#define NPLCOM 0
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#endif
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/*
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* From this point, these need to be MI foo.h files.
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*/
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/*
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* Standard MI devices (e.g. ones in dev/ic)
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*/
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#include "com.h" /* NS164x0 serial ports */
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/*
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* Standard pseudo-devices
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*/
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#include <altq/altqconf.h> /* ick! */
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#include "bpfilter.h"
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#include "ipfilter.h"
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#include "pty.h"
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#include "rnd.h"
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#include "tun.h"
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/*
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* Disk/Filesystem pseudo-devices
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*/
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#include "ccd.h" /* concatenated disk driver */
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#include "md.h" /* memory disk driver */
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#include "raid.h" /* RAIDframe */
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#include "vcoda.h" /* coda file system */
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#include "vnd.h" /* vnode disk driver */
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/*
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* WD/ATA devices
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*/
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#include "wd.h"
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bdev_decl(wd);
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bdev_decl(sw);
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/*
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* ISDN devices
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*/
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#ifdef CONF_HAVE_ISDN
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#include "i4b.h"
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#include "i4bctl.h"
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#include "i4btrc.h"
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#include "i4brbch.h"
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#include "i4btel.h"
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#else
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#define NI4B 0
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#define NI4BCTL 0
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#define NI4BTRC 0
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#define NI4BRBCH 0
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#define NI4BTEL 0
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#endif
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#ifdef CONF_HAVE_PCI
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#include "iop.h"
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#include "ld.h"
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bdev_decl(ld);
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#include "mlx.h"
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#include "mly.h"
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#include "pci.h"
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#else
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#define NIOP 0
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#define NLD 0
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#define NMLX 0
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#define NMLY 0
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#define NPCI 0
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#endif
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#define NAGP 0
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/*
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* SCSI/ATAPI devices
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*/
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#ifdef CONF_HAVE_SCSIPI
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#include "sd.h"
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#include "st.h"
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#include "cd.h"
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#include "ch.h"
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#include "uk.h"
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#include "ss.h"
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#include "scsibus.h"
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#else
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#define NSD 0
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#define NST 0
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#define NCD 0
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#define NCH 0
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#define NUK 0
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#define NSS 0
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#define NSCSIBUS 0
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#endif
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/*
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* Audio devices
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*/
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#include "audio.h"
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#include "midi.h"
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#include "sequencer.h"
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/*
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* USB devices
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*/
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#ifdef CONF_HAVE_USB
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#include "usb.h"
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#include "ucom.h"
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#include "ugen.h"
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#include "uhid.h"
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#include "ulpt.h"
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#include "urio.h"
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#include "uscanner.h"
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#else
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#define NUSB 0
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#define NUCOM 0
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#define NUGEN 0
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#define NUHID 0
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#define NULPT 0
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#define NURIO 0
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#define NUSCANNER 0
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#endif
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/*
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* WSCONS devices
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*/
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#ifdef CONF_HAVE_WSCONS
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#include "wsdisplay.h"
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#include "wsfont.h"
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#include "wskbd.h"
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#include "wsmouse.h"
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#include "wsmux.h"
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#else
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#define NWSDISPLAY 0
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#define NWSFONT 0
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#define NWSKBD 0
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#define NWSMOUSE 0
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#define NWSMUX 0
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#endif
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#include "clockctl.h"
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cdev_decl(clockctl);
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#include "irframe.h"
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cdev_decl(irframe);
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#include "cir.h"
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cdev_decl(cir);
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#include "radio.h"
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cdev_decl(radio);
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#include <arm/conf.h>
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/* Block devices */
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struct bdevsw bdevsw[] = {
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bdev_lkm_dummy(), /* 0: */
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bdev_swap_init(1, sw), /* 1: swap pseudo-device */
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bdev_lkm_dummy(), /* 2: */
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bdev_lkm_dummy(), /* 3: */
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bdev_lkm_dummy(), /* 4: */
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bdev_lkm_dummy(), /* 5: */
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bdev_lkm_dummy(), /* 6: */
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bdev_lkm_dummy(), /* 7: */
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bdev_lkm_dummy(), /* 8: */
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bdev_lkm_dummy(), /* 9: */
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bdev_lkm_dummy(), /* 10: */
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bdev_lkm_dummy(), /* 11: */
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bdev_lkm_dummy(), /* 12: */
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bdev_lkm_dummy(), /* 13: */
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bdev_lkm_dummy(), /* 14: */
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bdev_lkm_dummy(), /* 15: */
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bdev_disk_init(NWD, wd), /* 16: Internal IDE disk */
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bdev_disk_init(NFDC, fd), /* 17: floppy diskette */
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bdev_disk_init(NMD, md), /* 18: memory disk */
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bdev_disk_init(NVND,vnd), /* 19: vnode disk driver */
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bdev_lkm_dummy(), /* 20: */
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bdev_disk_init(NCCD,ccd), /* 21: concatenated disk driver */
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bdev_lkm_dummy(), /* 22: */
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bdev_lkm_dummy(), /* 23: */
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bdev_disk_init(NSD,sd), /* 24: SCSI disk */
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bdev_tape_init(NST,st), /* 25: SCSI tape */
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bdev_disk_init(NCD,cd), /* 26: SCSI cdrom */
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bdev_lkm_dummy(), /* 27: */
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bdev_lkm_dummy(), /* 28: */
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bdev_lkm_dummy(), /* 29: */
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bdev_lkm_dummy(), /* 30: */
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bdev_lkm_dummy(), /* 31: */
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bdev_lkm_dummy(), /* 32: */
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bdev_lkm_dummy(), /* 33: */
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bdev_lkm_dummy(), /* 34: */
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bdev_lkm_dummy(), /* 35: */
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bdev_lkm_dummy(), /* 36: */
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bdev_lkm_dummy(), /* 37: */
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bdev_lkm_dummy(), /* 38: */
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bdev_lkm_dummy(), /* 39: */
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bdev_lkm_dummy(), /* 40: */
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bdev_lkm_dummy(), /* 41: */
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bdev_lkm_dummy(), /* 42: */
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bdev_lkm_dummy(), /* 43: */
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bdev_lkm_dummy(), /* 44: */
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bdev_lkm_dummy(), /* 45: */
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bdev_lkm_dummy(), /* 46: */
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bdev_lkm_dummy(), /* 47: */
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bdev_lkm_dummy(), /* 48: */
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bdev_lkm_dummy(), /* 49: */
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bdev_lkm_dummy(), /* 50: */
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bdev_lkm_dummy(), /* 51: */
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bdev_lkm_dummy(), /* 52: */
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bdev_lkm_dummy(), /* 53: */
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bdev_lkm_dummy(), /* 54: */
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bdev_lkm_dummy(), /* 55: */
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bdev_lkm_dummy(), /* 56: */
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bdev_lkm_dummy(), /* 57: */
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bdev_lkm_dummy(), /* 58: */
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bdev_lkm_dummy(), /* 59: */
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bdev_lkm_dummy(), /* 60: */
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bdev_lkm_dummy(), /* 61: */
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bdev_lkm_dummy(), /* 62: */
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bdev_lkm_dummy(), /* 63: */
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bdev_lkm_dummy(), /* 64: */
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bdev_lkm_dummy(), /* 65: */
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bdev_lkm_dummy(), /* 66: */
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bdev_lkm_dummy(), /* 67: */
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bdev_lkm_dummy(), /* 68: */
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bdev_lkm_dummy(), /* 69: */
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bdev_lkm_dummy(), /* 70: */
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bdev_disk_init(NRAID,raid), /* 71: RAIDframe disk driver */
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bdev_lkm_dummy(), /* 72: */
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bdev_lkm_dummy(), /* 73: */
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bdev_lkm_dummy(), /* 74: */
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bdev_lkm_dummy(), /* 75: */
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bdev_lkm_dummy(), /* 76: */
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bdev_lkm_dummy(), /* 77: */
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bdev_lkm_dummy(), /* 78: */
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bdev_lkm_dummy(), /* 79: */
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bdev_lkm_dummy(), /* 80: */
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bdev_lkm_dummy(), /* 81: */
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bdev_lkm_dummy(), /* 82: */
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bdev_lkm_dummy(), /* 83: */
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bdev_lkm_dummy(), /* 84: */
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bdev_lkm_dummy(), /* 85: */
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bdev_lkm_dummy(), /* 86: */
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bdev_lkm_dummy(), /* 87: */
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bdev_lkm_dummy(), /* 88: */
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bdev_lkm_dummy(), /* 89: */
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bdev_lkm_dummy(), /* 90: */
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bdev_lkm_dummy(), /* 91: */
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bdev_disk_init(NLD,ld), /* 92: Logical disk driver */
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bdev_lkm_dummy(), /* 93: */
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bdev_lkm_dummy(), /* 94: */
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bdev_lkm_dummy(), /* 95: */
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bdev_lkm_dummy(), /* 96: */
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bdev_lkm_dummy(), /* 97: */
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};
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/* Character devices */
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cdev_decl(i4b);
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cdev_decl(i4bctl);
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cdev_decl(i4btrc);
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cdev_decl(i4brbch);
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cdev_decl(i4btel);
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#define ptstty ptytty
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#define ptsioctl ptyioctl
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#define ptctty ptytty
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#define ptcioctl ptyioctl
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struct cdevsw cdevsw[] = {
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cdev_mm_init(1,mm), /* 0: /dev/{null,mem,kmem,...} */
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cdev_swap_init(1,sw), /* 1: /dev/drum (swap pseudo-device) */
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cdev_cn_init(1,cn), /* 2: virtual console */
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cdev_ctty_init(1,ctty), /* 3: controlling terminal */
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cdev_physcon_init(NVT,physcon), /* 4: RPC console */
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cdev_log_init(1,log), /* 5: /dev/klog */
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cdev_ptc_init(NPTY,ptc), /* 6: pseudo-tty master */
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cdev_tty_init(NPTY,pts), /* 7: pseudo-tty slave */
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cdev_lpt_init(NLPT,lpt), /* 8: parallel printer */
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cdev_mouse_init(NQMS,qms), /* 9: qms driver */
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cdev_beep_init(NBEEP,beep), /* 10: simple beep device */
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cdev_kbd_init(NKBD,kbd), /* 11: kbd device */
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cdev_tty_init(NCOM,com), /* 12: serial port */
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cdev_lkm_dummy(), /* 13: */
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cdev_lkm_dummy(), /* 14: */
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cdev_tty_init(NOFCONS,ofcons_), /* 15: Openfirmware console */
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cdev_disk_init(NWD, wd), /* 16: ST506/ESDI/IDE disk */
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cdev_disk_init(NFDC,fd), /* 17: floppy diskette */
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cdev_disk_init(NMD,md), /* 18: memory disk driver */
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cdev_disk_init(NVND,vnd), /* 19: vnode disk driver */
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cdev_lkm_dummy(), /* 20: */
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cdev_disk_init(NCCD,ccd), /* 21: concatenated disk driver */
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cdev_lkm_dummy(), /* 22: */
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cdev_lkm_dummy(), /* 23: */
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cdev_disk_init(NSD,sd), /* 24: SCSI disk */
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cdev_tape_init(NST,st), /* 25: SCSI tape */
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cdev_disk_init(NCD,cd), /* 26: SCSI CD-ROM */
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cdev_ch_init(NCH,ch), /* 27: SCSI autochanger */
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cdev_uk_init(NUK,uk), /* 28: SCSI unknown */
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cdev_scanner_init(NSS,ss), /* 29: SCSI scanner */
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cdev_lkm_dummy(), /* 30: */
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cdev_lkm_dummy(), /* 31: */
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cdev_bpftun_init(NBPFILTER,bpf), /* 32: Berkeley packet filter */
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cdev_bpftun_init(NTUN,tun), /* 33: network tunnel */
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cdev_fd_init(1,filedesc), /* 34: file descriptor pseudo-device */
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cdev_lkm_init(NLKM,lkm), /* 35: loadable module driver */
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cdev_audio_init(NAUDIO,audio), /* 36: generic audio I/O */
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cdev_vidcvid_init(NVIDCCONSOLE,vidcconsole), /* 37: vidcconsole device */
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cdev_notdef(), /* 38: removed cpu device */
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cdev_lkm_dummy(), /* 39: reserved */
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cdev_mouse_init(NOPMS,pms), /* 40: PS2 mouse driver */
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cdev_lkm_dummy(), /* 41: reserved */
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cdev_iic_init(NIIC,iic), /* 42: IIC bus driver */
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cdev_rtc_init(NRTC,rtc), /* 43: RTC driver */
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cdev_lkm_dummy(), /* 44: reserved */
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cdev_lkm_dummy(), /* 45: reserved */
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cdev_ipf_init(NIPFILTER,ipl), /* 46: ip-filter device */
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cdev_lkm_dummy(), /* 47: reserved */
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cdev_lkm_dummy(), /* 48: reserved */
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cdev_mm_init(NOFROM,ofrom), /* 49: ofrom */
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cdev_tty_init(NSCR,scr), /* 50: Smart card reader */
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cdev_notdef(), /* 51: reserved */
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cdev_rnd_init(NRND,rnd), /* 52: random src pseudo-dev */
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cdev_prof_init(NPROFILER,prof), /* 53: fiq Profiler */
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cdev_tty_init(NFCOM,fcom), /* 54: FOOTBRIDGE console */
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cdev_lkm_dummy(), /* 55: Reserved for bypass device */
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cdev_joy_init(NJOY,joy), /* 56: ISA joystick */
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cdev_midi_init(NMIDI,midi), /* 57: MIDI I/O */
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cdev_midi_init(NSEQUENCER,sequencer), /* 58: sequencer I/O */
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cdev_vc_nb_init(NVCODA,vc_nb_), /* 59: coda file system psdev */
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cdev_wsdisplay_init(NWSDISPLAY,wsdisplay), /* 60: frame buffers, etc.*/
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cdev_mouse_init(NWSKBD,wskbd), /* 61: keyboards */
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cdev_mouse_init(NWSMOUSE,wsmouse), /* 62: mice */
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cdev_lkm_dummy(), /* 63: reserved */
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cdev_usb_init(NUSB,usb), /* 64: USB controller */
|
|
cdev_usbdev_init(NUHID,uhid), /* 65: USB generic HID */
|
|
cdev_lpt_init(NULPT,ulpt), /* 66: USB printer */
|
|
cdev_lkm_dummy(), /* 67: reserved */
|
|
cdev_lkm_dummy(), /* 68: reserved */
|
|
cdev_lkm_dummy(), /* 69: reserved */
|
|
cdev_scsibus_init(NSCSIBUS,scsibus), /* 70: SCSI bus */
|
|
cdev_disk_init(NRAID,raid), /* 71: RAIDframe disk driver */
|
|
cdev_ugen_init(NUGEN,ugen), /* 72: USB generic driver */
|
|
cdev_mouse_init(NWSMUX,wsmux), /* 73: ws multiplexor */
|
|
cdev_tty_init(NUCOM,ucom), /* 74: USB tty */
|
|
cdev_usbdev_init(NURIO,urio), /* 75: Diamond Rio 500 */
|
|
cdev_ugen_init(NUSCANNER,uscanner), /* 76: USB scanner */
|
|
cdev_openfirm_init(NOPENFIRM,openfirm), /* 77: openfirmware */
|
|
cdev_tty_init(NBICONSDEV,biconsdev), /* 78: bicons pseudo-dev */
|
|
cdev_i4b_init(NI4B,i4b), /* 79: i4b main device */
|
|
cdev_i4bctl_init(NI4BCTL,i4bctl), /* 80: i4b control device */
|
|
cdev_i4brbch_init(NI4BRBCH,i4brbch), /* 81: i4b raw b-channel access */
|
|
cdev_i4btrc_init(NI4BTRC,i4btrc), /* 82: i4b trace device */
|
|
cdev_i4btel_init(NI4BTEL,i4btel), /* 83: i4b phone device */
|
|
cdev_tty_init(NSACOM,sacom), /* 84: SA11x0 serial port */
|
|
cdev__oci_init(NMLY,mly), /* 85: Newer Mylex ctrl iface */
|
|
cdev__oci_init(NWSFONT,wsfont), /* 86: wsfont pseudo-device */
|
|
cdev__ocim_init(NAGP,agp), /* 87: AGP graphics aperture */
|
|
cdev_pci_init(NPCI,pci), /* 88: PCI bus access device */
|
|
cdev__oci_init(NIOP,iop), /* 89: I2O IOP control iface */
|
|
cdev_altq_init(NALTQ,altq), /* 90: ALTQ control interface */
|
|
cdev__oci_init(NMLX,mlx), /* 91: Mylex DAC960 ctl iface */
|
|
cdev_disk_init(NLD,ld), /* 92: Logical disk */
|
|
cdev_tty_init(NPLCOM,plcom), /* 93: IFPGA console */
|
|
cdev_clockctl_init(NCLOCKCTL, clockctl),/* 94: clockctl device */
|
|
cdev_ir_init(NIRFRAMEDRV,irframe), /* 95: IrDA frame driver */
|
|
cdev_ir_init(NCIR,cir), /* 96: Consumer Ir */
|
|
cdev_radio_init(NRADIO,radio), /* 97: generic radio I/O */
|
|
};
|
|
|
|
int nblkdev = sizeof(bdevsw) / sizeof(bdevsw[0]);
|
|
int nchrdev = sizeof(cdevsw) / sizeof(cdevsw[0]);
|
|
|
|
int mem_no = 0; /* major device number of memory special file */
|
|
|
|
/*
|
|
* Swapdev is a fake device implemented
|
|
* in sw.c used only internally to get to swstrategy.
|
|
* It cannot be provided to the users, because the
|
|
* swstrategy routine munches the b_dev and b_blkno entries
|
|
* before calling the appropriate driver. This would horribly
|
|
* confuse, e.g. the hashing routines. Instead, /dev/drum is
|
|
* provided as a character (raw) device.
|
|
*/
|
|
dev_t swapdev = makedev(1, 0);
|
|
|
|
/*
|
|
* Returns true if dev is /dev/mem or /dev/kmem.
|
|
*/
|
|
int
|
|
iskmemdev(dev)
|
|
dev_t dev;
|
|
{
|
|
return (major(dev) == mem_no && minor(dev) < 2);
|
|
}
|
|
|
|
/*
|
|
* Returns true if dev is /dev/zero.
|
|
*/
|
|
int
|
|
iszerodev(dev)
|
|
dev_t dev;
|
|
{
|
|
return (major(dev) == mem_no && minor(dev) == 3);
|
|
}
|
|
|
|
|
|
static int chrtoblktbl[] = {
|
|
/* XXXX This needs to be dynamic for LKMs. */
|
|
/*VCHR*/ /*VBLK*/
|
|
/* 0 */ NODEV,
|
|
/* 1 */ 1,
|
|
/* 2 */ NODEV,
|
|
/* 3 */ NODEV,
|
|
/* 4 */ NODEV,
|
|
/* 5 */ NODEV,
|
|
/* 6 */ NODEV,
|
|
/* 7 */ NODEV,
|
|
/* 8 */ NODEV,
|
|
/* 9 */ NODEV,
|
|
/* 10 */ NODEV,
|
|
/* 11 */ NODEV,
|
|
/* 12 */ NODEV,
|
|
/* 13 */ NODEV,
|
|
/* 14 */ NODEV,
|
|
/* 15 */ NODEV,
|
|
/* 16 */ 16,
|
|
/* 17 */ 17,
|
|
/* 18 */ 18,
|
|
/* 19 */ 19,
|
|
/* 20 */ NODEV,
|
|
/* 21 */ 21,
|
|
/* 22 */ NODEV,
|
|
/* 23 */ NODEV,
|
|
/* 24 */ 24,
|
|
/* 25 */ 25,
|
|
/* 26 */ 26,
|
|
/* 27 */ NODEV,
|
|
/* 28 */ NODEV,
|
|
/* 29 */ NODEV,
|
|
/* 30 */ NODEV,
|
|
/* 31 */ NODEV,
|
|
/* 32 */ NODEV,
|
|
/* 33 */ NODEV,
|
|
/* 34 */ NODEV,
|
|
/* 35 */ NODEV,
|
|
/* 36 */ NODEV,
|
|
/* 37 */ NODEV,
|
|
/* 38 */ NODEV,
|
|
/* 39 */ NODEV,
|
|
/* 40 */ NODEV,
|
|
/* 41 */ NODEV,
|
|
/* 42 */ NODEV,
|
|
/* 43 */ NODEV,
|
|
/* 44 */ NODEV,
|
|
/* 45 */ NODEV,
|
|
/* 46 */ NODEV,
|
|
/* 47 */ NODEV,
|
|
/* 48 */ NODEV,
|
|
/* 49 */ NODEV,
|
|
/* 50 */ NODEV,
|
|
/* 51 */ NODEV,
|
|
/* 52 */ NODEV,
|
|
/* 53 */ NODEV,
|
|
/* 54 */ NODEV,
|
|
/* 55 */ NODEV,
|
|
/* 56 */ NODEV,
|
|
/* 57 */ NODEV,
|
|
/* 58 */ NODEV,
|
|
/* 59 */ NODEV,
|
|
/* 60 */ NODEV,
|
|
/* 61 */ NODEV,
|
|
/* 62 */ NODEV,
|
|
/* 63 */ NODEV,
|
|
/* 64 */ NODEV,
|
|
/* 65 */ NODEV,
|
|
/* 66 */ NODEV,
|
|
/* 67 */ NODEV,
|
|
/* 68 */ NODEV,
|
|
/* 69 */ NODEV,
|
|
/* 70 */ NODEV,
|
|
/* 71 */ 71,
|
|
/* 72 */ NODEV,
|
|
/* 73 */ NODEV,
|
|
/* 74 */ NODEV,
|
|
/* 75 */ NODEV,
|
|
/* 76 */ NODEV,
|
|
/* 77 */ NODEV,
|
|
/* 78 */ NODEV,
|
|
/* 79 */ NODEV,
|
|
/* 80 */ NODEV,
|
|
/* 81 */ NODEV,
|
|
/* 82 */ NODEV,
|
|
/* 83 */ NODEV,
|
|
/* 84 */ NODEV,
|
|
/* 85 */ NODEV,
|
|
/* 86 */ NODEV,
|
|
/* 87 */ NODEV,
|
|
/* 88 */ NODEV,
|
|
/* 89 */ NODEV,
|
|
/* 90 */ NODEV,
|
|
/* 91 */ NODEV,
|
|
/* 92 */ 92,
|
|
/* 93 */ NODEV,
|
|
/* 94 */ NODEV,
|
|
/* 95 */ NODEV,
|
|
/* 96 */ NODEV,
|
|
/* 97 */ NODEV,
|
|
};
|
|
|
|
/*
|
|
* Convert a character device number to a block device number.
|
|
*/
|
|
|
|
dev_t
|
|
chrtoblk(dev)
|
|
dev_t dev;
|
|
{
|
|
int blkmaj;
|
|
|
|
if (major(dev) >= nchrdev)
|
|
return (NODEV);
|
|
|
|
blkmaj = chrtoblktbl[major(dev)];
|
|
if (blkmaj == NODEV)
|
|
return (NODEV);
|
|
return (makedev(blkmaj, minor(dev)));
|
|
}
|