devd.conf revision 139281
1241675Suqs# $FreeBSD: head/etc/devd.conf 139281 2004-12-25 00:12:27Z brueffer $ 2241675Suqs# 3241675Suqs# Refer to devd.conf(5) and devd(8) man pages for the details on how to 4241675Suqs# run and configure devd. 5241675Suqs# 6241675Suqs 7241675Suqs# NB: All regular expressions have an implicit ^$ around them. 8241675Suqs# NB: device-name is shorthand for 'match device-name' 9241675Suqs 10241675Suqsoptions { 11241675Suqs # Each directory directive adds a directory the list of directories 12241675Suqs # that we scan for files. Files are read-in in the order that they 13241675Suqs # are returned from readdir(3). The rule-sets are combined to 14241675Suqs # create a DFA that's used to match events to actions. 15241675Suqs directory "/etc/devd"; 16241675Suqs directory "/usr/local/etc/devd"; 17241675Suqs pid-file "/var/run/devd.pid"; 18241675Suqs 19241675Suqs # Setup some shorthand for regex that we use later in the file. 20241675Suqs set ethernet-nic-regex 21241675Suqs "(an|ar|ath|aue|awi|axe|bfe|bge|cm|cnw|cs|cue|dc|de|ed|el|em|\ 22241675Suqs ep|ex|fe|fxp|gem|hme|ie|kue|lge|lnc|my|nge|pcn|ray|re|rl|rue|\ 23241675Suqs sf|sis|sk|sn|snc|ste|ti|tl|tx|txp|udav|vge|vr|vx|wb|wi|xe|xl)\ 24241675Suqs [0-9]+"; 25241675Suqs set scsi-controller-regex 26241675Suqs "(aac|adv|adw|aha|ahb|ahc|ahd|aic|amd|amr|asr|bt|ciss|ct|dpt|\ 27241675Suqs ida|iir|ips|isp|mlx|mly|mpt|ncr|ncv|nsp|stg|sym|trm|wds)\ 28241675Suqs [0-9]+"; 29241675Suqs}; 30241675Suqs 31241675Suqs# Note that the attach/detach with the highest value wins, so that one can 32241675Suqs# override these general rules. 33241675Suqs 34241675Suqs# 35241675Suqs# For ethernet like devices, the default is to run dhclient. Due to 36241675Suqs# a historical accident, this script is called pccard_ether. 37241675Suqs# 38241675Suqsattach 0 { 39241675Suqs device-name "$ethernet-nic-regex"; 40241675Suqs action "/etc/pccard_ether $device-name start"; 41241675Suqs}; 42241675Suqs 43241675Suqsdetach 0 { 44241675Suqs device-name "$ethernet-nic-regex"; 45241675Suqs action "/etc/pccard_ether $device-name stop"; 46241675Suqs}; 47241675Suqs 48241675Suqs# An entry like this might be in a different file, but is included here 49241675Suqs# as an example of how to override things. Normally 'ed50' would match 50241675Suqs# the above attach/detach stuff, but the value of 100 makes it 51241675Suqs# hard wired to 1.2.3.4. 52241675Suqsattach 100 { 53241675Suqs device-name "ed50"; 54241675Suqs action "ifconfig $device-name inet 1.2.3.4 netmask 0xffff0000"; 55241675Suqs}; 56241675Suqsdetach 100 { 57241675Suqs device-name "ed50"; 58241675Suqs}; 59241675Suqs 60241675Suqs# When a USB keyboard arrives, attach it as the console keyboard. 61241675Suqsattach 100 { 62241675Suqs device-name "ukbd0"; 63241675Suqs action "test -c /dev/kbd1 && kbdcontrol -k /dev/kbd1 < /dev/console"; 64241675Suqs}; 65241675Suqsdetach 100 { 66241675Suqs device-name "ukbd0"; 67241675Suqs action "kbdcontrol -k /dev/kbd0 < /dev/console"; 68241675Suqs}; 69241675Suqs 70241675Suqs# The entry below starts moused when a mouse is plugged in. Moused 71241675Suqs# stops automatically (actually it bombs :) when the device disappears. 72241675Suqsattach 100 { 73241675Suqs device-name "ums[0-9]+"; 74241675Suqs action "/etc/rc.d/moused start $device-name"; 75241675Suqs}; 76241675Suqs 77241675Suqs# 78241675Suqs# Rescan scsi device-names on attach, but not detach. 79241675Suqs# 80241675Suqsattach 0 { 81241675Suqs device-name "$scsi-controller-regex"; 82241675Suqs// action "camcontrol rescan all"; 83241675Suqs}; 84241675Suqs 85241675Suqs# Don't even try to second guess what to do about drivers that don't 86241675Suqs# match here. Instead, pass it off to syslog. Commented out for the 87241675Suqs# moment, as pnpinfo isn't set in devd yet. 88241675Suqsnomatch 0 { 89241675Suqs# action "logger Unknown device: $pnpinfo $location $bus"; 90241675Suqs}; 91241675Suqs 92241675Suqs# Switch power profiles when the AC line state changes. 93241675Suqsnotify 10 { 94241675Suqs match "system" "ACPI"; 95241675Suqs match "subsystem" "ACAD"; 96241675Suqs action "/etc/rc.d/power_profile $notify"; 97241675Suqs}; 98241675Suqs 99241675Suqs# Notify all users before beginning emergency shutdown when we get 100241675Suqs# a _CRT or _HOT thermal event and we're going to power down the system 101241675Suqs# very soon. 102241675Suqsnotify 10 { 103241675Suqs match "system" "ACPI"; 104241675Suqs match "subsystem" "Thermal"; 105241675Suqs match "notify" "0xcc"; 106241675Suqs action "logger -p kern.emerg 'WARNING: system temperature too high, shutting down soon!'"; 107241675Suqs}; 108241675Suqs 109241675Suqs/* EXAMPLES TO END OF FILE 110241675Suqs 111241675Suqs# The following might be an example of something that a vendor might 112241675Suqs# install if you were to add their device. This might reside in 113241675Suqs# /usr/local/etc/devd/deqna.conf. A deqna is, in this hypothetical 114241675Suqs# example, a pccard ethernet-like device. Students of history may 115241675Suqs# know other devices by this name, and will get the in-jokes in this 116241675Suqs# entry. 117241675Suqsnomatch 10 { 118241675Suqs match "bus" "pccard[0-9]+"; 119241675Suqs match "manufacturer" "0x1234"; 120241675Suqs match "product" "0x2323"; 121241675Suqs action "kldload if_deqna"; 122241675Suqs}; 123241675Suqsattach 10 { 124241675Suqs device-name "deqna[0-9]+"; 125241675Suqs action "/etc/pccard_ether $device-name start"; 126241675Suqs}; 127241675Suqsdetach 10 { 128241675Suqs device-name "deqna[0-9]+"; 129241675Suqs action "/etc/pccard_ether $device-name stop"; 130241675Suqs}; 131241675Suqs 132241675Suqs# Examples of notify hooks. A notify is a generic way for a kernel 133241675Suqs# subsystem to send event notification to userland. 134241675Suqs# 135241675Suqs# Here are some examples of ACPI notify handlers. ACPI subsystems that 136241675Suqs# generate notifies include the AC adapter, power/sleep buttons, 137241675Suqs# control method batteries, lid switch, and thermal zones. 138241675Suqs# 139241675Suqs# Information returned is not always the same as the ACPI notify 140241675Suqs# events. See the ACPI specification for more information about 141241675Suqs# notifies. Here is the information returned for each subsystem: 142241675Suqs# 143241675Suqs# ACAD: AC line state (0 is offline, 1 is online) 144241675Suqs# Button: Button pressed (0 for power, 1 for sleep) 145241675Suqs# CMBAT: ACPI battery events 146241675Suqs# Lid: Lid state (0 is closed, 1 is open) 147241675Suqs# Thermal: ACPI thermal zone events 148241675Suqs# 149241675Suqs# This example calls a script when the AC state changes, passing the 150241675Suqs# notify value as the first argument. If the state is 0x00, it might 151241675Suqs# call some sysctls to implement economy mode. If 0x01, it might set 152241675Suqs# the mode to performance. 153241675Suqsnotify 10 { 154241675Suqs match "system" "ACPI"; 155241675Suqs match "subsystem" "ACAD"; 156241675Suqs action "/etc/acpi_ac $notify"; 157241675Suqs}; 158241675Suqs*/ 159241675Suqs