devd.conf revision 138175
1108983Simp# $FreeBSD: head/etc/devd.conf 138175 2004-11-28 23:16:00Z iedowse $
2108983Simp#
3108983Simp# Refer to devd.conf(5) and devd(8) man pages for the details on how to
4108983Simp# run and configure devd.
5108983Simp#
6108983Simp
7108983Simp# NB: All regular expressions have an implicit ^$ around them.
8108983Simp# NB: device-name is shorthand for 'match device-name'
9108983Simp
10108983Simpoptions {
11108983Simp	# Each directory directive adds a directory the list of directories
12108983Simp	# that we scan for files.  Files are read-in in the order that they
13108983Simp	# are returned from readdir(3).  The rule-sets are combined to
14108983Simp	# create a DFA that's used to match events to actions.
15108983Simp	directory "/etc/devd";
16108983Simp	directory "/usr/local/etc/devd";
17108983Simp	pid-file "/var/run/devd.pid";
18108983Simp
19108983Simp	# Setup some shorthand for regex that we use later in the file.
20130151Sschweikh	set ethernet-nic-regex
21134867Sglebius		"(an|ar|ath|aue|awi|axe|bfe|bge|cm|cnw|cs|cue|dc|de|ed|el|em|\
22137413Sru		ep|ex|fe|fxp|gem|hme|ie|kue|lge|lnc|my|nge|pcn|ray|re|rl|\
23135048Swpaul		rue|sf|sis|sk|sn|snc|ste|ti|tl|tx|txp|vge|vr|vx|wb|wi|xe|\
24135048Swpaul		xl)[0-9]+";
25108983Simp	set scsi-controller-regex
26108983Simp		"(adv|advw|aic|aha|ahb|ahc|ahd|bt|ct|iir|isp|mly|mpt|ncv|nsp|\
27108983Simp		stg|sym|wds)[0-9]+";
28108983Simp};
29108983Simp
30108983Simp# Note that the attach/detach with the highest value wins, so that one can
31108983Simp# override these general rules.
32108983Simp
33108983Simp#
34108983Simp# For ethernet like devices, the default is to run dhclient.  Due to
35126905Scperciva# a historical accident, this script is called pccard_ether.
36108983Simp#
37108983Simpattach 0 {
38108983Simp	device-name "$ethernet-nic-regex";
39108983Simp	action "/etc/pccard_ether $device-name start";
40108983Simp};
41108983Simp
42108983Simpdetach 0 {
43108983Simp	device-name "$ethernet-nic-regex";
44108983Simp	action "/etc/pccard_ether $device-name stop";
45108983Simp};
46108983Simp
47108983Simp# An entry like this might be in a different file, but is included here
48108983Simp# as an example of how to override things.  Normally 'ed50' would match
49108983Simp# the above attach/detach stuff, but the value of 100 makes it
50108983Simp# ed50 is hard wired to 1.2.3.4
51108983Simpattach 100 {
52108983Simp	device-name "ed50";
53108983Simp	action "ifconfig $device-name inet 1.2.3.4 netmask 0xffff0000";
54108983Simp};
55108983Simpdetach 100 {
56108983Simp	device-name "ed50";
57108983Simp};
58108983Simp
59134584Sbrooks# When a USB keyboard arrives, attach it as the console keyboard
60134584Sbrooksattach 100 {
61134584Sbrooks	device-name "ukbd0";
62134584Sbrooks	action "test -c /dev/kbd1 && kbdcontrol -k /dev/kbd1 < /dev/console";
63134584Sbrooks};
64134584Sbrooksdetach 100 {
65134584Sbrooks	device-name "ukbd0";
66134584Sbrooks	action "kbdcontrol -k /dev/kbd0 < /dev/console";
67134584Sbrooks};
68134584Sbrooks
69138175Siedowse# The entry below starts moused when a mouse is plugged in. Moused
70138175Siedowse# stops automatically (actually it bombs :) when the device disappears.
71138175Siedowseattach 100 {
72138175Siedowse	device-name "ums[0-9]+";
73138175Siedowse	action "/etc/rc.d/moused start $device-name";
74138175Siedowse};
75138175Siedowse
76108983Simp#
77108983Simp# Rescan scsi device-names on attach, but not detach.
78108983Simp#
79108983Simpattach 0 {
80108983Simp	device-name "$scsi-controller-regex";
81131646Simp//	action "camcontrol rescan all";
82108983Simp};
83108983Simp
84108983Simp# Don't even try to second guess what to do about drivers that don't
85114799Simp# match here.  Instead, pass it off to syslog.  Commented out for the
86114799Simp# moment, as pnpinfo isn't set in devd yet
87119254Simpnomatch 0 {
88114852Simp#	action "logger Unknown device: $pnpinfo $location $bus";
89119254Simp};
90108983Simp
91123626Snjl# Switch power profiles when the AC line state changes
92123626Snjlnotify 10 {
93123626Snjl	match "system"		"ACPI";
94123626Snjl	match "subsystem"	"ACAD";
95125366Snjl	action "/etc/rc.d/power_profile $notify";
96123626Snjl};
97123626Snjl
98125366Snjl# Notify all users before beginning emergency shutdown when we get
99125366Snjl# a _CRT or _HOT thermal event and we're going to power down the system
100125366Snjl# very soon.
101125366Snjlnotify 10 {
102125366Snjl	match "system"		"ACPI";
103125366Snjl	match "subsystem"	"Thermal";
104125366Snjl	match "notify"		"0xcc";
105125366Snjl	action "logger -p kern.emerg 'WARNING: system temperature too high, shutting down soon!'";
106125366Snjl};
107125366Snjl
108108983Simp/* EXAMPLES TO END OF FILE
109108983Simp
110108983Simp# The following might be an example of something that a vendor might
111108983Simp# install if you were to add their device.  This might reside in
112108983Simp# /usr/local/etc/devd/deqna.conf.  A deqna is, in this hypothetical
113108983Simp# example, a pccard ethernet-like device.  Students of history may
114108983Simp# know other devices by this name, and will get the in-jokes in this
115108983Simp# entry.
116108983Simpnomatch 10 {
117108983Simp	match "bus" "pccard[0-9]+";
118108983Simp	match "manufacturer" "0x1234";
119108983Simp	match "product" "0x2323";
120108983Simp	action "kldload if_deqna";
121108983Simp};
122108983Simpattach 10 {
123108983Simp	device-name "deqna[0-9]+";
124108983Simp	action "/etc/pccard_ether $device-name start";
125108983Simp};
126108983Simpdetach 10 {
127108983Simp	device-name "deqna[0-9]+";
128108983Simp	action "/etc/pccard_ether $device-name stop";
129108983Simp};
130108983Simp
131121493Snjl# Examples of notify hooks.  A notify is a generic way for a kernel
132121493Snjl# subsystem to send event notification to userland.
133121493Snjl#
134121493Snjl# Here are some examples of ACPI notify handlers.  ACPI subsystems that
135121493Snjl# generate notifies include the AC adapter, power/sleep buttons,
136121493Snjl# control method batteries, lid switch, and thermal zones.
137121493Snjl#
138121493Snjl# Information returned is not always the same as the ACPI notify
139121493Snjl# events.  See the ACPI specification for more information about
140121493Snjl# notifies.  Here is the information returned for each subsystem:
141121493Snjl#
142121493Snjl# ACAD:		AC line state (0 is offline, 1 is online)
143121493Snjl# Button:	Button pressed (0 for power, 1 for sleep)
144121493Snjl# CMBAT:	ACPI battery events
145121493Snjl# Lid:		Lid state (0 is closed, 1 is open)
146121493Snjl# Thermal:	ACPI thermal zone events
147121493Snjl#
148121493Snjl# This example calls a script when the AC state changes, passing the
149121493Snjl# notify value as the first argument.  If the state is 0x00, it might
150121493Snjl# call some sysctls to implement economy mode.  If 0x01, it might set
151121493Snjl# the mode to performance.
152121493Snjlnotify 10 {
153121493Snjl	match "system"		"ACPI";
154121493Snjl	match "subsystem"	"ACAD";
155121493Snjl	action			"/etc/acpi_ac $notify";
156121493Snjl};
157108983Simp*/
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