Add devd and hooks

This commit is contained in:
Roy Marples 2007-11-23 12:16:12 +00:00
parent cd0cd1167e
commit d1090165f8
3 changed files with 385 additions and 0 deletions

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etc.BSD/devd.conf Normal file
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# $FreeBSD: src/etc/devd.conf,v 1.38 2007/06/21 22:50:36 njl 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.
#
# Configure the interface on attach. Due to a historical accident, this
# script is called pccard_ether.
#
notify 0 {
match "system" "IFNET";
match "type" "ATTACH";
action "/etc/rc.devd net.$subsystem start";
};
notify 0 {
match "system" "IFNET";
match "type" "DETACH";
action "/etc/rc.devd net.$subsystem stop";
};
#
# Try to configure the interface when the network comes up and deconfigure
# when it goes down
#
notify 0 {
match "system" "IFNET";
match "type" "LINK_UP";
media-type "ethernet";
action "/etc/rc.devd net.$subsystem start";
};
notify 0 {
match "system" "IFNET";
match "type" "LINK_DOWN";
media-type "ethernet";
action "/etc/rc.devd net.$subsystem stop";
};
#
# 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/rc.devd net.$device-name stop";
};
attach 0 {
media-type "802.11";
action "/etc/rc.devd net.$device-name start";
};
notify 0 {
match "system" "IFNET";
match "type" "LINK_UP";
media-type "802.11";
action "/etc/rc.devd net.$subsystem start";
};
notify 0 {
match "system" "IFNET";
match "type" "LINK_DOWN";
media-type "802.11";
action "/etc/rc.devd net.$subsystem 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
# 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 Bluetooth dongle appears activate it
attach 100 {
device-name "ubt[0-9]+";
action "/etc/rc.d/bluetooth start $device-name";
};
detach 100 {
device-name "ubt[0-9]+";
action "/etc/rc.d/bluetooth stop $device-name";
};
# When a USB keyboard arrives, attach it as the console keyboard.
attach 100 {
device-name "ukbd0";
action "/etc/rc.d/syscons setkeyboard /dev/ukbd0";
};
detach 100 {
device-name "ukbd0";
action "/etc/rc.d/syscons setkeyboard /dev/kbd0";
};
# The entry below starts moused when a mouse is plugged in. Moused
# stops automatically (actually it bombs :) when the device disappears.
attach 100 {
device-name "ums[0-9]+";
action "/etc/rc.devd moused.$device-name start";
};
# Firmware download into the ActiveWire board. After the firmware download is
# done the device detaches and reappears as something new and shiny
# automatically.
attach 100 {
match "vendor" "0x0854";
match "product" "0x0100";
match "release" "0x0000";
action "/usr/local/bin/ezdownload -f /usr/local/share/usb/firmware/0854.0100.0_01.hex $device-name";
};
# Firmware download for Entrega Serial DB25 adapter.
attach 100 {
match "vendor" "0x1645";
match "product" "0x8001";
match "release" "0x0101";
action "if ! kldstat -n usio > /dev/null 2>&1 ; then kldload usio; fi /usr/sbin/ezdownload -v -f /usr/share/usb/firmware/1645.8001.0101 /dev/$device-name";
};
# This entry starts the ColdSync tool in daemon mode. Make sure you have an up
# to date /usr/local/etc/palms. We override the 'listen' settings for port and
# type in /usr/local/etc/coldsync.conf.
attach 100 {
device-name "ugen[0-9]+";
match "vendor" "0x082d";
match "product" "0x0100";
match "release" "0x0100";
action "/usr/local/bin/coldsync -md -p /dev/$device-name -t usb";
};
#
# Rescan scsi device-names on attach, but not detach. However, it is
# disabled by default due to reports of problems.
#
attach 0 {
device-name "$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 the pnpinfo variable isn't set in devd yet. Individual
# variables within the bus supplied pnpinfo are set.
nomatch 0 {
# action "logger Unknown device: $pnpinfo $location $bus";
};
# Various logging of unknown devices.
nomatch 10 {
match "bus" "uhub[0-9]+";
action "logger Unknown USB device: vendor $vendor product $product \
bus $bus";
};
# Some PC-CARDs don't offer numerical manufacturer/product IDs, just
# show the CIS info there.
nomatch 20 {
match "bus" "pccard[0-9]+";
match "manufacturer" "0xffffffff";
match "product" "0xffffffff";
action "logger Unknown PCCARD device: CISproduct $cisproduct \
CIS-vendor $cisvendor bus $bus";
};
nomatch 10 {
match "bus" "pccard[0-9]+";
action "logger Unknown PCCARD device: manufacturer $manufacturer \
product $product CISproduct $cisproduct CIS-vendor \
$cisvendor bus $bus";
};
nomatch 10 {
match "bus" "cardbus[0-9]+";
action "logger Unknown Cardbus device: device $device class $class \
vendor $vendor bus $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!'";
};
# Sample ZFS problem reports handling.
notify 10 {
match "system" "ZFS";
match "type" "zpool";
action "logger -p kern.err 'ZFS: failed to load zpool $pool'";
};
notify 10 {
match "system" "ZFS";
match "type" "vdev";
action "logger -p kern.err 'ZFS: vdev failure, zpool=$pool type=$type'";
};
notify 10 {
match "system" "ZFS";
match "type" "data";
action "logger -p kern.warn 'ZFS: zpool I/O failure, zpool=$pool error=$zio_err'";
};
notify 10 {
match "system" "ZFS";
match "type" "io";
action "logger -p kern.warn 'ZFS: vdev I/O failure, zpool=$pool path=$vdev_path offset=$zio_offset size=$zio_size error=$zio_err'";
};
notify 10 {
match "system" "ZFS";
match "type" "checksum";
action "logger -p kern.warn 'ZFS: checksum mismatch, zpool=$pool path=$vdev_path offset=$zio_offset size=$zio_size'";
};
# User requested suspend, so perform preparation steps and then execute
# the actual suspend process.
notify 10 {
match "system" "ACPI";
match "subsystem" "Suspend";
action "/etc/rc.suspend acpi $notify";
};
notify 10 {
match "system" "ACPI";
match "subsystem" "Resume";
action "/etc/rc.resume acpi $notify";
};
/* 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)
# Suspend, Resume: Suspend and resume notification
# 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";
};
*/

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#!/bin/sh
export IN_BACKGROUND=yes
export IN_HOTPLUG=yes
getmedia() {
ifconfig $1 | while read line; do
case ${line} in
media:" "*) echo "${line}"; return;;
esac
done
}
set -x
if [ ! -e /etc/init.d/"$1" ]; then
base=$(basename ${1%%.*})
if [ "${base}" = "net" ]; then
# We only create links for pyhsical interfaces
[ -n "$(getmedia ${1#*.})" ] || exit 1
base="net.lo0"
fi
if [ -e /etc/init.d/"${base}" -a "${base}" != "$1" ]; then
ln -s "${base}" /etc/init.d/$1
fi
fi
exec /etc/init.d/$1 $2

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init.d.BSD/devd Normal file
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#!/sbin/runscript
# Copyright 1999-2007 Gentoo Foundation
# Copyright 2007 Roy Marples
# All rights reserved
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
command=/sbin/devd
command_args=${devd_args}
name="Device State Change Daemon"
depend() {
need localmount
after bootmisc
before net.lo0
}
start_pre() {
sysctl hw.bus.devctl_disable=0 >/dev/null
}
stop_post() {
sysctl hw.bus.devctl_disable=1 >/dev/null
}