MFC 6884

We do not use rc.d so basically call dhclient directly

1 files changed, 188 insertions, 0 deletions

diff --git a/etc/devd.conf b/etc/devd.conf
new file mode 100644
index 0000000..b61387a
--- /dev/null
+++ b/etc/devd.conf
@@ -0,0 +1,188 @@
+# $FreeBSD: src/etc/devd.conf,v 1.26.2.1 2005/09/03 22:49:22 sam Exp $
+#
+# 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.
+	#XXX Yes, these are gross -- imp
+	set scsi-controller-regex
+		"(aac|adv|adw|aha|ahb|ahc|ahd|aic|amd|amr|asr|bt|ciss|ct|dpt|\
+		esp|ida|iir|ips|isp|mlx|mly|mpt|ncr|ncv|nsp|stg|sym|trm|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 start configuring the interface.  Due to
+# a historical accident, this script is called pccard_ether.
+#
+attach 0 {
+	media-type "ethernet";
+	action "/etc/pccard_ether $device-name start";
+};
+
+detach 0 {
+	media-type "ethernet";
+	action "/etc/pccard_ether $device-name stop";
+};
+
+#
+# Try to start dhclient on Ethernet like interfaces when the link comes
+# up.  Only devices that are configured to support DHCP will actually
+# run it.  No link down rule exists because dhclient automaticly exits
+# when the link goes down.
+#
+notify 0 {
+	match "system"		"IFNET";
+	match "type"		"LINK_UP";
+	media-type		"ethernet";
+	action "/sbin/dhclient $subsystem";
+};
+
+#
+# Like Ethernet devices, but separate because
+# they have a different media type.  We may want
+# to exploit this later.
+#
+detach 0 {
+	media-type "802.11";
+	action "/etc/pccard_ether $device-name stop";
+};
+attach 0 {
+	media-type "802.11";
+	action "/etc/pccard_ether $device-name start";
+};
+notify 0 {
+	match "system"		"IFNET";
+	match "type"		"LINK_UP";
+	media-type		"802.11";
+	action "/sbin/dhclient $subsystem";
+};
+
+# 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
+# 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";
+};
+
+# When a USB keyboard arrives, attach it as the console keyboard.
+attach 100 {
+	device-name "ukbd0";
+	action "kbdcontrol -k /dev/ukbd0 < /dev/console && /etc/rc.d/syscons restart";
+};
+detach 100 {
+	device-name "ukbd0";
+	action "kbdcontrol -k /dev/kbd0 < /dev/console";
+};
+
+# The entry below starts moused when a mouse is plugged in. Moused
+# stops automatically (actually it bombs :) when the device disappears.
+attach 100 {
+	device-name "ums[0-9]+";
+	action "/etc/rc.d/moused start $device-name";
+};
+
+#
+# Rescan scsi device-names on attach, but not detach.  However, it is
+# disabled by default due to reports of problems.
+#
+attach 0 {
+	device-name "$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 syslog.  Commented out for the
+# moment, as pnpinfo isn't set in devd yet.
+nomatch 0 {
+#	action "logger Unknown device: $pnpinfo $location $bus";
+};
+
+# Switch power profiles when the AC line state changes.
+notify 10 {
+	match "system"		"ACPI";
+	match "subsystem"	"ACAD";
+	action "/etc/rc.d/power_profile $notify";
+};
+
+# Notify all users before beginning emergency shutdown when we get
+# a _CRT or _HOT thermal event and we're going to power down the system
+# very soon.
+notify 10 {
+	match "system"		"ACPI";
+	match "subsystem"	"Thermal";
+	match "notify"		"0xcc";
+	action "logger -p kern.emerg 'WARNING: system temperature too high, shutting down soon!'";
+};
+
+/* 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";
+};
+
+# Examples of notify hooks.  A notify is a generic way for a kernel
+# subsystem to send event notification to userland.
+#
+# Here are some examples of ACPI notify handlers.  ACPI subsystems that
+# generate notifies include the AC adapter, power/sleep buttons,
+# control method batteries, lid switch, and thermal zones.
+#
+# Information returned is not always the same as the ACPI notify
+# events.  See the ACPI specification for more information about
+# notifies.  Here is the information returned for each subsystem:
+#
+# ACAD:		AC line state (0 is offline, 1 is online)
+# Button:	Button pressed (0 for power, 1 for sleep)
+# CMBAT:	ACPI battery events
+# Lid:		Lid state (0 is closed, 1 is open)
+# Thermal:	ACPI thermal zone events
+#
+# This example calls a script when the AC state changes, passing the
+# notify value as the first argument.  If the state is 0x00, it might
+# call some sysctls to implement economy mode.  If 0x01, it might set
+# the mode to performance.
+notify 10 {
+	match "system"		"ACPI";
+	match "subsystem"	"ACAD";
+	action			"/etc/acpi_ac $notify";
+};
+*/