119 lines
3.5 KiB
Plaintext
119 lines
3.5 KiB
Plaintext
# mdev-like-a-boss
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# Syntax:
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# [-]devicename_regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
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# [-]$ENVVAR=regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
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# [-]@maj,min[-min2] user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
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#
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# [-]: do not stop on this match, continue reading mdev.conf
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# =: move, >: move and create a symlink
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# !: do not create device node
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# @|$|*: run cmd if $ACTION=remove, @cmd if $ACTION=add, *cmd in all cases
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# support module loading on hotplug
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$MODALIAS=.* root:root 660 @modprobe -b "$MODALIAS"
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# null may already exist; therefore ownership has to be changed with command
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null root:root 666 @chmod 666 $MDEV
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zero root:root 666
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full root:root 666
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random root:root 444
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urandom root:root 444
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hwrandom root:root 444
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grsec root:root 660
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# Kernel-based Virtual Machine.
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kvm root:kvm 660
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# vhost-net, to be used with kvm.
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vhost-net root:kvm 660
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kmem root:root 640
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mem root:root 640
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port root:root 640
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# console may already exist; therefore ownership has to be changed with command
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console root:tty 600 @chmod 600 $MDEV
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ptmx root:tty 666
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pty.* root:tty 660
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# Typical devices
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tty root:tty 666
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tty[0-9]* root:tty 660
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vcsa*[0-9]* root:tty 660
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ttyS[0-9]* root:tty 660
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# block devices
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ram([0-9]*) root:disk 660 >rd/%1
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loop([0-9]+) root:disk 660 >loop/%1
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sd[a-z].* root:disk 660 */opt/mdev/helpers/storage-device
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vd[a-z].* root:disk 660 */opt/mdev/helpers/storage-device
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hd[a-z].* root:disk 660 */opt/mdev/helpers/storage-device
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md[0-9]* root:disk 660 */opt/mdev/helpers/storage-device
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dm-[0-9]* root:disk 660 */opt/mdev/helpers/storage-device
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bcache[0-9]* root:disk 660 */opt/mdev/helpers/storage-device
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mmcblk[0-9].* root:disk 660 */opt/mdev/helpers/storage-device
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sr[0-9]* root:cdrom 660 @ln -sf $MDEV cdrom
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fd[0-9]* root:floppy 660
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# Run settle-nics every time new NIC appear.
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# If you don't want to auto-populate /etc/mactab with NICs, run 'settle-nis' without '--write-mactab' param.
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-SUBSYSTEM=net;DEVPATH=.*/net/.*;.* root:root 600 @/opt/mdev/helpers/settle-nics --write-mactab
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net/tun[0-9]* root:kvm 660
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net/tap[0-9]* root:root 600
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# alsa sound devices and audio stuff
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SUBSYSTEM=sound;.* root:audio 660 @/opt/mdev/helpers/sound-control
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adsp root:audio 660 >sound/
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audio root:audio 660 >sound/
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dsp root:audio 660 >sound/
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mixer root:audio 660 >sound/
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sequencer.* root:audio 660 >sound/
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# raid controllers
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cciss!(.*) root:disk 660 =cciss/%1
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ida!(.*) root:disk 660 =ida/%1
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rd!(.*) root:disk 660 =rd/%1
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fuse root:root 666
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card[0-9] root:video 660 =dri/
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agpgart root:root 660 >misc/
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psaux root:root 660 >misc/
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rtc root:root 664 >misc/
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# input stuff
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SUBSYSTEM=input;.* root:input 660
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# v4l stuff
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vbi[0-9] root:video 660 >v4l/
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video[0-9] root:video 660 >v4l/
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# dvb stuff
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dvb.* root:video 660
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# drm etc
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dri/.* root:video 660
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# Don't create old usbdev* devices.
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usbdev[0-9].[0-9]* root:root 660 !
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# Stop creating x:x:x:x which looks like /dev/dm-*
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[0-9]+\:[0-9]+\:[0-9]+\:[0-9]+ root:root 660 !
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# /dev/cpu support.
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microcode root:root 600 =cpu/
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cpu([0-9]+) root:root 600 =cpu/%1/cpuid
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msr([0-9]+) root:root 600 =cpu/%1/msr
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# Populate /dev/bus/usb.
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SUBSYSTEM=usb;DEVTYPE=usb_device;.* root:root 660 */opt/mdev/helpers/dev-bus-usb
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# Catch-all other devices, Right now useful only for debuging.
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#.* root:root 660 */opt/mdev/helpers/catch-all
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