busybox/examples/devfsd.conf

# Sample /etc/devfsd.conf configuration file.
# Richard Gooch  <rgooch@atnf.csiro.au>		17-FEB-2002
#
# adapted for busybox devfsd implementation by Tito <farmatito@tiscali.it>
#
# Enable full compatibility mode for old device names. You may comment these
# out if you don't use the old device names. Make sure you know what you're
# doing!
REGISTER	.*		MKOLDCOMPAT
UNREGISTER	.*		RMOLDCOMPAT

# You may comment out the above and uncomment the following if you've
# configured your system to use the original "new" devfs names or the really
# new names
#REGISTER	^vc/		MKOLDCOMPAT
#UNREGISTER	^vc/		RMOLDCOMPAT
#REGISTER	^pty/		MKOLDCOMPAT
#UNREGISTER	^pty/		RMOLDCOMPAT
#REGISTER	^misc/		MKOLDCOMPAT
#UNREGISTER	^misc/		RMOLDCOMPAT

# You may comment these out if you don't use the original "new" names
REGISTER	.*		MKNEWCOMPAT
UNREGISTER	.*		RMNEWCOMPAT

# Enable module autoloading. You may comment this out if you don't use
# autoloading
# Supported by busybox when CONFIG_DEVFSD_MODLOAD is set.
# This actually doesn't work with busybox  modutils but needs
# the real modutils' modprobe
LOOKUP		.*		MODLOAD

# Uncomment the following if you want to set the group to "tty" for the
# pseudo-tty devices. This is necessary so that mesg(1) can later be used to
# enable/disable talk requests and wall(1) messages.
REGISTER	^pty/s.*	PERMISSIONS	-1.tty	0600
#REGISTER	^pts/.*		PERMISSIONS	-1.tty	0600

# Restoring /dev/log on startup would trigger the minilogd/initlog deadlock
# (minilogd falsely assuming syslogd has been started).
REGISTER	^log$		IGNORE
CREATE		^log$		IGNORE
CHANGE		^log$		IGNORE
DELETE		^log$		IGNORE

#
# Uncomment this if you want permissions to be saved and restored
# Do not do this for pseudo-terminal devices
REGISTER	^pt[sy]		IGNORE
CREATE		^pt[sy]		IGNORE
CHANGE		^pt[sy]		IGNORE
DELETE		^pt[sy]		IGNORE
REGISTER	.*		COPY	/lib/dev-state/$devname $devpath
CREATE		.*		COPY	$devpath /lib/dev-state/$devname
CHANGE		.*		COPY	$devpath /lib/dev-state/$devname
#DELETE		.*		CFUNCTION GLOBAL unlink /lib/dev-state/$devname
# Busybox
DELETE		.*		EXECUTE /bin/rm -f		/lib/dev-state/$devname

RESTORE		/lib/dev-state

#
# Uncomment this if you want the old /dev/cdrom symlink
#REGISTER	^cdroms/cdrom0$	CFUNCTION GLOBAL mksymlink $devname cdrom
#UNREGISTER	^cdroms/cdrom0$	CFUNCTION GLOBAL unlink cdrom
# busybox
REGISTER	^cdroms/cdrom0$	EXECUTE /bin/ln -sf $devname cdrom
UNREGISTER	^cdroms/cdrom0$	EXECUTE /bin/rm -f cdrom

#REGISTER	^v4l/video0$	CFUNCTION GLOBAL mksymlink v4l/video0 video
#UNREGISTER	^v4l/video0$	CFUNCTION GLOBAL unlink video
#REGISTER	^radio0$	CFUNCTION GLOBAL mksymlink radio0 radio
#UNREGISTER	^radio0$	CFUNCTION GLOBAL unlink radio
# Busybox
REGISTER	^v4l/video0$	EXECUTE /bin/ln -sf v4l/video0 video
UNREGISTER	^v4l/video0$	EXECUTE /bin/rm -f video
REGISTER	^radio0$		EXECUTE /bin/ln -sf  radio0 radio
UNREGISTER	^radio0$		EXECUTE /bin/rm -f radio

# ALSA stuff
#LOOKUP		snd		MODLOAD ACTION snd

# Uncomment this to let PAM manage devfs
# Not supported by busybox
#REGISTER	.*		CFUNCTION /lib/security/pam_console_apply_devfsd.so pam_console_apply_single $devpath

# Uncomment this to manage USB mouse
# Not supported by busybox
#REGISTER	^input/mouse0$	CFUNCTION GLOBAL mksymlink $devname usbmouse
#UNREGISTER	^input/mouse0$	CFUNCTION GLOBAL unlink usbmouse
# Busybox
#REGISTER	^input/mouse0$	EXECUTE /bin/ln -sf $devname usbmouse
#UNREGISTER	^input/mouse0$	EXECUTE /bin/rm -f usbmouse
# Not supported by busybox
#REGISTER	^input/mice$	CFUNCTION GLOBAL mksymlink $devname usbmouse
#UNREGISTER	^input/mice$	CFUNCTION GLOBAL unlink usbmouse
# Busybox
REGISTER	^input/mice$	EXECUTE /bin/ln -sf $devname usbmouse
UNREGISTER	^input/mice$	EXECUTE /bin/rm -f usbmouse

# If you have removable media and want to force media revalidation when looking
# up new or old compatibility names, uncomment the following lines
# SCSI NEWCOMPAT  /dev/sd/* names
LOOKUP		^(sd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$	EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
# SCSI OLDCOMPAT  /dev/sd?? names
LOOKUP		^(sd[a-z]+)[0-9]+$	EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
# IDE NEWCOMPAT   /dev/ide/hd/* names
LOOKUP		^(ide/hd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$	EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
# IDE OLDCOMPAT   /dev/hd?? names
LOOKUP		^(hd[a-z])[0-9]+$	EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
# IDE-SCSI NEWCOMPAT  /dev/sd/* names
#LOOKUP		^(sd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$	EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
#SCSI OLDCOMPAT  /dev/scd? names
LOOKUP		^(scd+)[0-9]+$	EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1


REGISTER ^dvb/card[0-9]+/[^/]+$ PERMISSIONS root.video 0660
# Not supported by busybox
#REGISTER	^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$	CFUNCTION GLOBAL mksymlink /dev/$devname ost/\2\1
#UNREGISTER	^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$	CFUNCTION GLOBAL unlink ost/\2\1
# Busybox
REGISTER	^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$	EXECUTE /bin/ln -sf /dev/$devname ost/\2\1
UNREGISTER	^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$	EXECUTE /bin/rm -f ost/\2\1

# Include package-generated files from /etc/devfs/conf.d
# Supported by busybox
# INCLUDE   /etc/devfs/conf.d/
INCLUDE   /etc/devfs/busybox/
# Busybox: just for testing
#INCLUDE			/etc/devfs/nothing/
#INCLUDE			/etc/devfs/nothing/nothing
#OPTIONAL_INCLUDE	/etc/devfs/nothing/
#OPTIONAL_INCLUDE	/etc/devfs/nothing/nothing
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!
9	REGISTER .* MKOLDCOMPAT
10	UNREGISTER .* 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
23	REGISTER .* MKNEWCOMPAT
24	UNREGISTER .* 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
31	LOOKUP .* 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.
36	REGISTER ^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).
41	REGISTER ^log$ IGNORE
42	CREATE ^log$ IGNORE
43	CHANGE ^log$ IGNORE
44	DELETE ^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
49	REGISTER ^pt[sy] IGNORE
50	CREATE ^pt[sy] IGNORE
51	CHANGE ^pt[sy] IGNORE
52	DELETE ^pt[sy] IGNORE
53	REGISTER .* COPY /lib/dev-state/$devname $devpath
54	CREATE .* COPY $devpath /lib/dev-state/$devname
55	CHANGE .* COPY $devpath /lib/dev-state/$devname
56	#DELETE .* CFUNCTION GLOBAL unlink /lib/dev-state/$devname
57	# Busybox
58	DELETE .* EXECUTE /bin/rm -f /lib/dev-state/$devname
59
60	RESTORE /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
67	REGISTER ^cdroms/cdrom0$ EXECUTE /bin/ln -sf $devname cdrom
68	UNREGISTER ^cdroms/cdrom0$ 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
75	REGISTER ^v4l/video0$ EXECUTE /bin/ln -sf v4l/video0 video
76	UNREGISTER ^v4l/video0$ EXECUTE /bin/rm -f video
77	REGISTER ^radio0$ EXECUTE /bin/ln -sf radio0 radio
78	UNREGISTER ^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
98	REGISTER ^input/mice$ EXECUTE /bin/ln -sf $devname usbmouse
99	UNREGISTER ^input/mice$ 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
104	LOOKUP ^(sd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$ EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
105	# SCSI OLDCOMPAT /dev/sd?? names
106	LOOKUP ^(sd[a-z]+)[0-9]+$ EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
107	# IDE NEWCOMPAT /dev/ide/hd/* names
108	LOOKUP ^(ide/hd/c[0-9]+b[0-9]+t[0-9]+u[0-9]+)p[0-9]+$ EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
109	# IDE OLDCOMPAT /dev/hd?? names
110	LOOKUP ^(hd[a-z])[0-9]+$ 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=$mntpnt/\1 of=/dev/null count=1
113	#SCSI OLDCOMPAT /dev/scd? names
114	LOOKUP ^(scd+)[0-9]+$ EXECUTE /bin/dd if=$mntpnt/\1 of=/dev/null count=1
115
116
117	REGISTER ^dvb/card[0-9]+/[^/]+$ 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
122	REGISTER ^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$ EXECUTE /bin/ln -sf /dev/$devname ost/\2\1
123	UNREGISTER ^dvb/card([0-9]+)/([^/0-9]*)[0-9]+$ 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/
128	INCLUDE /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