devd.conf revision 147088
1# $FreeBSD: head/etc/devd.conf 147088 2005-06-07 04:49:12Z brooks $
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|axe|bfe|bge|cdce|cm|cnw|cs|cue|dc|de|ed|el|em|\
22		ep|ex|fe|fxp|gem|hme|ie|kue|lge|lnc|my|nge|pcn|ray|re|rl|rue|\
23		sf|sis|sk|sn|snc|ste|ti|tl|tx|txp|udav|vge|vr|vx|wb|wi|xe|xl)\
24		[0-9]+";
25	set scsi-controller-regex
26		"(aac|adv|adw|aha|ahb|ahc|ahd|aic|amd|amr|asr|bt|ciss|ct|dpt|\
27		esp|ida|iir|ips|isp|mlx|mly|mpt|ncr|ncv|nsp|stg|sym|trm|wds)\
28		[0-9]+";
29};
30
31# Note that the attach/detach with the highest value wins, so that one can
32# override these general rules.
33
34#
35# For ethernet like devices start configuring the interface.  Due to
36# a historical accident, this script is called pccard_ether.
37#
38attach 0 {
39	device-name "$ethernet-nic-regex";
40	action "/etc/pccard_ether $device-name start";
41};
42
43detach 0 {
44	device-name "$ethernet-nic-regex";
45	action "/etc/pccard_ether $device-name stop";
46};
47
48#
49# Try to start dhclient on Ethernet like interfaces when the link comes
50# up.  Only devices that are configured to support DHCP will actually
51# run it.  No link down rule exists because dhclient automaticly exits
52# when the link goes down.
53#
54notify 0 {
55	match "system"		"IFNET";
56	match "subsystem"	"$ethernet-nic-regex";
57	match "type"		"LINK_UP";
58	action "/etc/rc.d/dhclient start $subsystem";
59};
60
61# An entry like this might be in a different file, but is included here
62# as an example of how to override things.  Normally 'ed50' would match
63# the above attach/detach stuff, but the value of 100 makes it
64# hard wired to 1.2.3.4.
65attach 100 {
66	device-name "ed50";
67	action "ifconfig $device-name inet 1.2.3.4 netmask 0xffff0000";
68};
69detach 100 {
70	device-name "ed50";
71};
72
73# When a USB keyboard arrives, attach it as the console keyboard.
74attach 100 {
75	device-name "ukbd0";
76	action "kbdcontrol -k /dev/ukbd0 < /dev/console && /etc/rc.d/syscons restart";
77};
78detach 100 {
79	device-name "ukbd0";
80	action "kbdcontrol -k /dev/kbd0 < /dev/console";
81};
82
83# The entry below starts moused when a mouse is plugged in. Moused
84# stops automatically (actually it bombs :) when the device disappears.
85attach 100 {
86	device-name "ums[0-9]+";
87	action "/etc/rc.d/moused start $device-name";
88};
89
90#
91# Rescan scsi device-names on attach, but not detach.
92#
93attach 0 {
94	device-name "$scsi-controller-regex";
95//	action "camcontrol rescan all";
96};
97
98# Don't even try to second guess what to do about drivers that don't
99# match here.  Instead, pass it off to syslog.  Commented out for the
100# moment, as pnpinfo isn't set in devd yet.
101nomatch 0 {
102#	action "logger Unknown device: $pnpinfo $location $bus";
103};
104
105# Switch power profiles when the AC line state changes.
106notify 10 {
107	match "system"		"ACPI";
108	match "subsystem"	"ACAD";
109	action "/etc/rc.d/power_profile $notify";
110};
111
112# Notify all users before beginning emergency shutdown when we get
113# a _CRT or _HOT thermal event and we're going to power down the system
114# very soon.
115notify 10 {
116	match "system"		"ACPI";
117	match "subsystem"	"Thermal";
118	match "notify"		"0xcc";
119	action "logger -p kern.emerg 'WARNING: system temperature too high, shutting down soon!'";
120};
121
122/* EXAMPLES TO END OF FILE
123
124# The following might be an example of something that a vendor might
125# install if you were to add their device.  This might reside in
126# /usr/local/etc/devd/deqna.conf.  A deqna is, in this hypothetical
127# example, a pccard ethernet-like device.  Students of history may
128# know other devices by this name, and will get the in-jokes in this
129# entry.
130nomatch 10 {
131	match "bus" "pccard[0-9]+";
132	match "manufacturer" "0x1234";
133	match "product" "0x2323";
134	action "kldload if_deqna";
135};
136attach 10 {
137	device-name "deqna[0-9]+";
138	action "/etc/pccard_ether $device-name start";
139};
140detach 10 {
141	device-name "deqna[0-9]+";
142	action "/etc/pccard_ether $device-name stop";
143};
144
145# Examples of notify hooks.  A notify is a generic way for a kernel
146# subsystem to send event notification to userland.
147#
148# Here are some examples of ACPI notify handlers.  ACPI subsystems that
149# generate notifies include the AC adapter, power/sleep buttons,
150# control method batteries, lid switch, and thermal zones.
151#
152# Information returned is not always the same as the ACPI notify
153# events.  See the ACPI specification for more information about
154# notifies.  Here is the information returned for each subsystem:
155#
156# ACAD:		AC line state (0 is offline, 1 is online)
157# Button:	Button pressed (0 for power, 1 for sleep)
158# CMBAT:	ACPI battery events
159# Lid:		Lid state (0 is closed, 1 is open)
160# Thermal:	ACPI thermal zone events
161#
162# This example calls a script when the AC state changes, passing the
163# notify value as the first argument.  If the state is 0x00, it might
164# call some sysctls to implement economy mode.  If 0x01, it might set
165# the mode to performance.
166notify 10 {
167	match "system"		"ACPI";
168	match "subsystem"	"ACAD";
169	action			"/etc/acpi_ac $notify";
170};
171*/
172