devd.conf revision 123626
1# $FreeBSD: head/etc/devd.conf 123626 2003-12-18 04:39:57Z njl $ 2# 3# Refer to devd.conf(5) and devd(8) man pages for the details on how to 4# run and configure devd. 5# 6 7# NB: All regular expressions have an implicit ^$ around them. 8# NB: device-name is shorthand for 'match device-name' 9 10options { 11 # Each directory directive adds a directory the list of directories 12 # that we scan for files. Files are read-in in the order that they 13 # are returned from readdir(3). The rule-sets are combined to 14 # create a DFA that's used to match events to actions. 15 directory "/etc/devd"; 16 directory "/usr/local/etc/devd"; 17 pid-file "/var/run/devd.pid"; 18 19 # Setup some shorthand for regex that we use later in the file. 20 set ethernet-nic-regex 21 "(an|ar|ath|aue|awi|bfe|bge|cm|cnw|cs|cue|dc|de|ed|el|em|ep|\ 22 ex|fe|fxp|gem|gx|hme|ie|kue|lge|lnc|my|nge|pcn|ray|re|rl|rue|\ 23 sf|sis|sk|sn|snc|ste|ti|tl|tx|txp|vr|vx|wb|wi|xe|xl)[0-9]+"; 24 set scsi-controller-regex 25 "(adv|advw|aic|aha|ahb|ahc|ahd|bt|ct|iir|isp|mly|mpt|ncv|nsp|\ 26 stg|sym|wds)[0-9]+"; 27}; 28 29# Note that the attach/detach with the highest value wins, so that one can 30# override these general rules. 31 32# 33# For ethernet like devices, the default is to run dhclient. Due to 34# a historical accident, the name of this script it called pccard_ether 35# 36attach 0 { 37 device-name "$ethernet-nic-regex"; 38 action "/etc/pccard_ether $device-name start"; 39}; 40 41detach 0 { 42 device-name "$ethernet-nic-regex"; 43 action "/etc/pccard_ether $device-name stop"; 44}; 45 46# An entry like this might be in a different file, but is included here 47# as an example of how to override things. Normally 'ed50' would match 48# the above attach/detach stuff, but the value of 100 makes it 49# ed50 is hard wired to 1.2.3.4 50attach 100 { 51 device-name "ed50"; 52 action "ifconfig $device-name inet 1.2.3.4 netmask 0xffff0000"; 53}; 54detach 100 { 55 device-name "ed50"; 56}; 57 58# 59# Rescan scsi device-names on attach, but not detach. 60# 61attach 0 { 62 device-name "$scsi-controller-regex"; 63 action "camcontrol rescan all"; 64}; 65 66# Don't even try to second guess what to do about drivers that don't 67# match here. Instead, pass it off to syslog. Commented out for the 68# moment, as pnpinfo isn't set in devd yet 69nomatch 0 { 70# action "logger Unknown device: $pnpinfo $location $bus"; 71}; 72 73# Switch power profiles when the AC line state changes 74notify 10 { 75 match "system" "ACPI"; 76 match "subsystem" "ACAD"; 77 action "/etc/rc.d/power_profile $notify"; 78}; 79 80/* EXAMPLES TO END OF FILE 81 82# The following might be an example of something that a vendor might 83# install if you were to add their device. This might reside in 84# /usr/local/etc/devd/deqna.conf. A deqna is, in this hypothetical 85# example, a pccard ethernet-like device. Students of history may 86# know other devices by this name, and will get the in-jokes in this 87# entry. 88nomatch 10 { 89 match "bus" "pccard[0-9]+"; 90 match "manufacturer" "0x1234"; 91 match "product" "0x2323"; 92 action "kldload if_deqna"; 93}; 94attach 10 { 95 device-name "deqna[0-9]+"; 96 action "/etc/pccard_ether $device-name start"; 97}; 98detach 10 { 99 device-name "deqna[0-9]+"; 100 action "/etc/pccard_ether $device-name stop"; 101}; 102 103# Examples of notify hooks. A notify is a generic way for a kernel 104# subsystem to send event notification to userland. 105# 106# Here are some examples of ACPI notify handlers. ACPI subsystems that 107# generate notifies include the AC adapter, power/sleep buttons, 108# control method batteries, lid switch, and thermal zones. 109# 110# Information returned is not always the same as the ACPI notify 111# events. See the ACPI specification for more information about 112# notifies. Here is the information returned for each subsystem: 113# 114# ACAD: AC line state (0 is offline, 1 is online) 115# Button: Button pressed (0 for power, 1 for sleep) 116# CMBAT: ACPI battery events 117# Lid: Lid state (0 is closed, 1 is open) 118# Thermal: ACPI thermal zone events 119# 120# This example calls a script when the AC state changes, passing the 121# notify value as the first argument. If the state is 0x00, it might 122# call some sysctls to implement economy mode. If 0x01, it might set 123# the mode to performance. 124notify 10 { 125 match "system" "ACPI"; 126 match "subsystem" "ACAD"; 127 action "/etc/acpi_ac $notify"; 128}; 129*/ 130