freebsd-dev/etc/devd.conf

# $FreeBSD$
#
# Refer to devd.conf(5) and devd(8) man pages for the details on how to
# run and configure devd.
#

# NB: All regular expressions have an implicit ^$ around them.
# NB: device-name is shorthand for 'match device-name'

options {
	# Each directory directive adds a directory the list of directories
	# that we scan for files.  Files are read-in in the order that they
	# are returned from readdir(3).  The rule-sets are combined to
	# create a DFA that's used to match events to actions.
	directory "/etc/devd";
	directory "/usr/local/etc/devd";
	pid-file "/var/run/devd.pid";

	# Setup some shorthand for regex that we use later in the file.
	set ethernet-nic-regex 
		"(an|ar|ath|aue|awi|bge|cm|cnw|cs|cue|dc|de|ed|el|em|ep|ex|\
		fe|fxp|gem|gx|hme|ie|kue|lge|lnc|my|nge|pcn|ray|rl|\
		sf|sis|sk|sn|snc|ste|ti|tl|tx|txp|vr|vx|wb|wi|xe|xl)[0-9]+";
	set scsi-controller-regex
		"(adv|advw|aic|aha|ahb|ahc|ahd|bt|ct|iir|isp|mly|mpt|ncv|nsp|\
		stg|sym|wds)[0-9]+";
};

# Note that the attach/detach with the highest value wins, so that one can
# override these general rules.

#
# For ethernet like devices, the default is to run dhclient.  Due to
# a historical accident, the name of this script it called pccard_ether
#
attach 0 {
	device-name "$ethernet-nic-regex";
	action "/etc/pccard_ether $device-name start";
};

detach 0 {
	device-name "$ethernet-nic-regex";
	action "/etc/pccard_ether $device-name stop";
};

# An entry like this might be in a different file, but is included here
# as an example of how to override things.  Normally 'ed50' would match
# the above attach/detach stuff, but the value of 100 makes it
# ed50 is hard wired to 1.2.3.4
attach 100 {
	device-name "ed50";
	action "ifconfig $device-name inet 1.2.3.4 netmask 0xffff0000";
};
detach 100 {
	device-name "ed50";
};

#
# Rescan scsi device-names on attach, but not detach.
#
attach 0 {
	device-name "$scsi-controller-regex";
	action "camcontrol rescan all";
};

# Don't even try to second guess what to do about drivers that don't
# match here.  Instead, pass it off to a smart script to deal.
nomatch 0 {
	action "logger Unknown device: $pnpinfo $location $bus";
};

/* EXAMPLES TO END OF FILE

# The following might be an example of something that a vendor might
# install if you were to add their device.  This might reside in
# /usr/local/etc/devd/deqna.conf.  A deqna is, in this hypothetical
# example, a pccard ethernet-like device.  Students of history may
# know other devices by this name, and will get the in-jokes in this
# entry.
nomatch 10 {
	match "bus" "pccard[0-9]+";
	match "manufacturer" "0x1234";
	match "product" "0x2323";
	action "kldload if_deqna";
};
attach 10 {
	device-name "deqna[0-9]+";
	action "/etc/pccard_ether $device-name start";
};
detach 10 {
	device-name "deqna[0-9]+";
	action "/etc/pccard_ether $device-name stop";
};

*/