busybox/examples/devfsd.conf
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   1# Sample /etc/devfsd.conf configuration file.
   2# Richard Gooch  <rgooch@atnf.csiro.au>         17-FEB-2002
   3#
   4# adapted for busybox devfsd implementation by Tito <farmatito@tiscali.it>
   5#
   6# Enable full compatibility mode for old device names. You may comment these
   7# out if you don't use the old device names. Make sure you know what you're
   8# doing!
   9REGISTER        .*              MKOLDCOMPAT
  10UNREGISTER      .*              RMOLDCOMPAT
  11
  12# You may comment out the above and uncomment the following if you've
  13# configured your system to use the original "new" devfs names or the really
  14# new names
  15#REGISTER       ^vc/            MKOLDCOMPAT
  16#UNREGISTER     ^vc/            RMOLDCOMPAT
  17#REGISTER       ^pty/           MKOLDCOMPAT
  18#UNREGISTER     ^pty/           RMOLDCOMPAT
  19#REGISTER       ^misc/          MKOLDCOMPAT
  20#UNREGISTER     ^misc/          RMOLDCOMPAT
  21
  22# You may comment these out if you don't use the original "new" names
  23REGISTER        .*              MKNEWCOMPAT
  24UNREGISTER      .*              RMNEWCOMPAT
  25
  26# Enable module autoloading. You may comment this out if you don't use
  27# autoloading
  28# Supported by busybox when CONFIG_DEVFSD_MODLOAD is set.
  29# This actually doesn't work with busybox  modutils but needs
  30# the real modutils' modprobe
  31LOOKUP          .*              MODLOAD
  32
  33# Uncomment the following if you want to set the group to "tty" for the
  34# pseudo-tty devices. This is necessary so that mesg(1) can later be used to
  35# enable/disable talk requests and wall(1) messages.
  36REGISTER        ^pty/s.*        PERMISSIONS     -1.tty  0600
  37#REGISTER       ^pts/.*         PERMISSIONS     -1.tty  0600
  38
  39# Restoring /dev/log on startup would trigger the minilogd/initlog deadlock
  40# (minilogd falsely assuming syslogd has been started).
  41REGISTER        ^log$           IGNORE
  42CREATE          ^log$           IGNORE
  43CHANGE          ^log$           IGNORE
  44DELETE          ^log$           IGNORE
  45
  46#
  47# Uncomment this if you want permissions to be saved and restored
  48# Do not do this for pseudo-terminal devices
  49REGISTER        ^pt[sy]         IGNORE
  50CREATE          ^pt[sy]         IGNORE
  51CHANGE          ^pt[sy]         IGNORE
  52DELETE          ^pt[sy]         IGNORE
  53REGISTER        .*              COPY    /lib/dev-state/$devname $devpath
  54CREATE          .*              COPY    $devpath /lib/dev-state/$devname
  55CHANGE          .*              COPY    $devpath /lib/dev-state/$devname
  56#DELETE         .*              CFUNCTION GLOBAL unlink /lib/dev-state/$devname
  57# Busybox
  58DELETE          .*              EXECUTE /bin/rm -f              /lib/dev-state/$devname
  59
  60RESTORE         /lib/dev-state
  61
  62#
  63# Uncomment this if you want the old /dev/cdrom symlink
  64#REGISTER       ^cdroms/cdrom0$ CFUNCTION GLOBAL mksymlink $devname cdrom
  65#UNREGISTER     ^cdroms/cdrom0$ CFUNCTION GLOBAL unlink cdrom
  66# busybox
  67REGISTER        ^cdroms/cdrom0$ EXECUTE /bin/ln -sf $devname cdrom
  68UNREGISTER      ^cdroms/cdrom0$ EXECUTE /bin/rm -f cdrom
  69
  70#REGISTER       ^v4l/video0$    CFUNCTION GLOBAL mksymlink v4l/video0 video
  71#UNREGISTER     ^v4l/video0$    CFUNCTION GLOBAL unlink video
  72#REGISTER       ^radio0$        CFUNCTION GLOBAL mksymlink radio0 radio
  73#UNREGISTER     ^radio0$        CFUNCTION GLOBAL unlink radio
  74# Busybox
  75REGISTER        ^v4l/video0$    EXECUTE /bin/ln -sf v4l/video0 video
  76UNREGISTER      ^v4l/video0$    EXECUTE /bin/rm -f video
  77REGISTER        ^radio0$                EXECUTE /bin/ln -sf  radio0 radio
  78UNREGISTER      ^radio0$                EXECUTE /bin/rm -f radio
  79
  80# ALSA stuff
  81#LOOKUP         snd             MODLOAD ACTION snd
  82
  83# Uncomment this to let PAM manage devfs
  84# Not supported by busybox
  85#REGISTER       .*              CFUNCTION /lib/security/pam_console_apply_devfsd.so pam_console_apply_single $devpath
  86
  87# Uncomment this to manage USB mouse
  88# Not supported by busybox
  89#REGISTER       ^input/mouse0$  CFUNCTION GLOBAL mksymlink $devname usbmouse
  90#UNREGISTER     ^input/mouse0$  CFUNCTION GLOBAL unlink usbmouse
  91# Busybox
  92#REGISTER       ^input/mouse0$  EXECUTE /bin/ln -sf $devname usbmouse
  93#UNREGISTER     ^input/mouse0$  EXECUTE /bin/rm -f usbmouse
  94# Not supported by busybox
  95#REGISTER       ^input/mice$    CFUNCTION GLOBAL mksymlink $devname usbmouse
  96#UNREGISTER     ^input/mice$    CFUNCTION GLOBAL unlink usbmouse
  97# Busybox
  98REGISTER        ^input/mice$    EXECUTE /bin/ln -sf $devname usbmouse
  99UNREGISTER      ^input/mice$    EXECUTE /bin/rm -f usbmouse
 100
 101# If you have removable media and want to force media revalidation when looking
 102# up new or old compatibility names, uncomment the following lines
 103# SCSI NEWCOMPAT  /dev/sd/* names
 104LOOKUP          ^(sd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$      EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
 105# SCSI OLDCOMPAT  /dev/sd?? names
 106LOOKUP          ^(sd[a-z]+)[0-9]+$      EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
 107# IDE NEWCOMPAT   /dev/ide/hd/* names
 108LOOKUP          ^(ide/hd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$  EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
 109# IDE OLDCOMPAT   /dev/hd?? names
 110LOOKUP          ^(hd[a-z])[0-9]+$       EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
 111# IDE-SCSI NEWCOMPAT  /dev/sd/* names
 112#LOOKUP         ^(sd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$      EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
 113#SCSI OLDCOMPAT  /dev/scd? names
 114LOOKUP          ^(scd+)[0-9]+$  EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
 115
 116
 117REGISTER ^dvb/card[0-9]+/[^/]+$ PERMISSIONS root.video 0660
 118# Not supported by busybox
 119#REGISTER       ^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$     CFUNCTION GLOBAL mksymlink /dev/$devname ost/\2\1
 120#UNREGISTER     ^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$     CFUNCTION GLOBAL unlink ost/\2\1
 121# Busybox
 122REGISTER        ^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$     EXECUTE /bin/ln -sf /dev/$devname ost/\2\1
 123UNREGISTER      ^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$     EXECUTE /bin/rm -f ost/\2\1
 124
 125# Include package-generated files from /etc/devfs/conf.d
 126# Supported by busybox
 127# INCLUDE   /etc/devfs/conf.d/
 128INCLUDE   /etc/devfs/busybox/
 129# Busybox: just for testing
 130#INCLUDE                        /etc/devfs/nothing/
 131#INCLUDE                        /etc/devfs/nothing/nothing
 132#OPTIONAL_INCLUDE       /etc/devfs/nothing/
 133#OPTIONAL_INCLUDE       /etc/devfs/nothing/nothing
 134