vboxdrv.sh@ 79881

Last change on this file since 79881 was 79881, checked in by vboxsync, 5 years ago
Installers/Linux: fix kernel module breakage on systems where users self-sign. bugref:9199: Linux host kernel modules and UEFI secure boot. ticketref:11577: Secure Boot doesn-t allow vboxdrv module to load The previous change broke systems with secure boot enabled where users were manually signing their kernel modules. This change should fix that.
Property svn:eol-style set to `LF` Property svn:keywords set to `Author Date Id Revision`
File size: 19.9 KB

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1	#! /bin/sh
2	# Oracle VM VirtualBox
3	# Linux kernel module init script
4
5	#
6	# Copyright (C) 2006-2019 Oracle Corporation
7	#
8	# This file is part of VirtualBox Open Source Edition (OSE), as
9	# available from http://www.virtualbox.org. This file is free software;
10	# you can redistribute it and/or modify it under the terms of the GNU
11	# General Public License (GPL) as published by the Free Software
12	# Foundation, in version 2 as it comes in the "COPYING" file of the
13	# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14	# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15	#
16
17	# chkconfig: 345 20 80
18	# description: VirtualBox Linux kernel module
19	#
20	### BEGIN INIT INFO
21	# Provides: vboxdrv
22	# Required-Start: $syslog
23	# Required-Stop:
24	# Default-Start: 2 3 4 5
25	# Default-Stop: 0 1 6
26	# Short-Description: VirtualBox Linux kernel module
27	### END INIT INFO
28
29	## @todo This file duplicates a lot of script with vboxadd.sh. When making
30	# changes please try to reduce differences between the two wherever possible.
31
32	## @todo Remove the stop_vms target so that this script is only relevant to
33	# kernel modules. Nice but not urgent.
34
35	PATH=/sbin:/bin:/usr/sbin:/usr/bin:$PATH
36	DEVICE=/dev/vboxdrv
37	MODPROBE=/sbin/modprobe
38	SCRIPTNAME=vboxdrv.sh
39
40	# The below is GNU-specific. See VBox.sh for the longer Solaris/OS X version.
41	TARGET=`readlink -e -- "${0}"` \|\| exit 1
42	SCRIPT_DIR="${TARGET%/[!/]*}"
43
44	if $MODPROBE -c \| grep -q '^allow_unsupported_modules *0'; then
45	MODPROBE="$MODPROBE --allow-unsupported-modules"
46	fi
47
48	setup_log()
49	{
50	test -n "${LOG}" && return 0
51	# Rotate log files
52	LOG="/var/log/vbox-setup.log"
53	mv "${LOG}.3" "${LOG}.4" 2>/dev/null
54	mv "${LOG}.2" "${LOG}.3" 2>/dev/null
55	mv "${LOG}.1" "${LOG}.2" 2>/dev/null
56	mv "${LOG}" "${LOG}.1" 2>/dev/null
57	}
58
59	[ -f /etc/vbox/vbox.cfg ] && . /etc/vbox/vbox.cfg
60	export BUILD_TYPE
61	export USERNAME
62	export USER=$USERNAME
63
64	if test -n "${INSTALL_DIR}" && test -x "${INSTALL_DIR}/VirtualBox"; then
65	MODULE_SRC="${INSTALL_DIR}/src/vboxhost"
66	elif test -x /usr/lib/virtualbox/VirtualBox; then
67	INSTALL_DIR=/usr/lib/virtualbox
68	MODULE_SRC="/usr/share/virtualbox/src/vboxhost"
69	elif test -x "${SCRIPT_DIR}/VirtualBox"; then
70	# Executing from the build directory
71	INSTALL_DIR="${SCRIPT_DIR}"
72	MODULE_SRC="${INSTALL_DIR}/src"
73	else
74	# Silently exit if the package was uninstalled but not purged.
75	# Applies to Debian packages only (but shouldn't hurt elsewhere)
76	exit 0
77	fi
78	VIRTUALBOX="${INSTALL_DIR}/VirtualBox"
79	VBOXMANAGE="${INSTALL_DIR}/VBoxManage"
80	BUILDINTMP="${MODULE_SRC}/build_in_tmp"
81	if test -u "${VIRTUALBOX}"; then
82	GROUP=root
83	DEVICE_MODE=0600
84	else
85	GROUP=vboxusers
86	DEVICE_MODE=0660
87	fi
88
89	KERN_VER=`uname -r`
90	MODULE_LIST="vboxdrv vboxnetflt vboxnetadp vboxpci"
91	# Secure boot state.
92	case "`mokutil --sb-state 2>/dev/null`" in
93	"disabled in shim") unset HAVE_SEC_BOOT;;
94	"SecureBoot enabled") HAVE_SEC_BOOT=true;;
95	*) unset HAVE_SEC_BOOT;;
96	esac
97	# So far we can only sign modules on Ubuntu and on Debian 10 and later.
98	DEB_PUB_KEY=/var/lib/shim-signed/mok/MOK.der
99	DEB_PRIV_KEY=/var/lib/shim-signed/mok/MOK.priv
100	unset HAVE_DEB_KEY
101	case "`mokutil --test-key "$DEB_PUB_KEY" 2>/dev/null`" in
102	"is already") DEB_KEY_ENROLLED=true;;
103	*) unset DEB_KEY_ENROLLED;;
104	esac
105
106	[ -r /etc/default/virtualbox ] && . /etc/default/virtualbox
107
108	# Preamble for Gentoo
109	if [ "`which $0`" = "/sbin/rc" ]; then
110	shift
111	fi
112
113	begin_msg()
114	{
115	test -n "${2}" && echo "${SCRIPTNAME}: ${1}."
116	logger -t "${SCRIPTNAME}" "${1}."
117	}
118
119	succ_msg()
120	{
121	logger -t "${SCRIPTNAME}" "${1}."
122	}
123
124	fail_msg()
125	{
126	echo "${SCRIPTNAME}: failed: ${1}." >&2
127	logger -t "${SCRIPTNAME}" "failed: ${1}."
128	}
129
130	failure()
131	{
132	fail_msg "$1"
133	exit 1
134	}
135
136	running()
137	{
138	lsmod \| grep -q "$1[^_-]"
139	}
140
141	log()
142	{
143	setup_log
144	echo "${1}" >> "${LOG}"
145	}
146
147	module_build_log()
148	{
149	setup_log
150	echo "${1}" \| egrep -v \
151	"^test -e include/generated/autoconf.h\|^echo >&2\|^/bin/false\)$" \
152	>> "${LOG}"
153	}
154
155	## Output the vboxdrv part of our udev rule. This is redirected to the right file.
156	udev_write_vboxdrv() {
157	VBOXDRV_GRP="$1"
158	VBOXDRV_MODE="$2"
159
160	echo "KERNEL==\"vboxdrv\", NAME=\"vboxdrv\", OWNER=\"root\", GROUP=\"$VBOXDRV_GRP\", MODE=\"$VBOXDRV_MODE\""
161	echo "KERNEL==\"vboxdrvu\", NAME=\"vboxdrvu\", OWNER=\"root\", GROUP=\"root\", MODE=\"0666\""
162	echo "KERNEL==\"vboxnetctl\", NAME=\"vboxnetctl\", OWNER=\"root\", GROUP=\"$VBOXDRV_GRP\", MODE=\"$VBOXDRV_MODE\""
163	}
164
165	## Output the USB part of our udev rule. This is redirected to the right file.
166	udev_write_usb() {
167	INSTALLATION_DIR="$1"
168	USB_GROUP="$2"
169
170	echo "SUBSYSTEM==\"usb_device\", ACTION==\"add\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh \$major \$minor \$attr{bDeviceClass}${USB_GROUP}\""
171	echo "SUBSYSTEM==\"usb\", ACTION==\"add\", ENV{DEVTYPE}==\"usb_device\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh \$major \$minor \$attr{bDeviceClass}${USB_GROUP}\""
172	echo "SUBSYSTEM==\"usb_device\", ACTION==\"remove\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh --remove \$major \$minor\""
173	echo "SUBSYSTEM==\"usb\", ACTION==\"remove\", ENV{DEVTYPE}==\"usb_device\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh --remove \$major \$minor\""
174	}
175
176	## Generate our udev rule file. This takes a change in udev rule syntax in
177	## version 55 into account. It only creates rules for USB for udev versions
178	## recent enough to support USB device nodes.
179	generate_udev_rule() {
180	VBOXDRV_GRP="$1" # The group owning the vboxdrv device
181	VBOXDRV_MODE="$2" # The access mode for the vboxdrv device
182	INSTALLATION_DIR="$3" # The directory VirtualBox is installed in
183	USB_GROUP="$4" # The group that has permission to access USB devices
184	NO_INSTALL="$5" # Set this to "1" to remove but not re-install rules
185
186	# Extra space!
187	case "$USB_GROUP" in ?*) USB_GROUP=" $USB_GROUP" ;; esac
188	case "$NO_INSTALL" in "1") return ;; esac
189	udev_write_vboxdrv "$VBOXDRV_GRP" "$VBOXDRV_MODE"
190	udev_write_usb "$INSTALLATION_DIR" "$USB_GROUP"
191	}
192
193	## Install udev rule (disable with INSTALL_NO_UDEV=1 in
194	## /etc/default/virtualbox).
195	install_udev() {
196	VBOXDRV_GRP="$1" # The group owning the vboxdrv device
197	VBOXDRV_MODE="$2" # The access mode for the vboxdrv device
198	INSTALLATION_DIR="$3" # The directory VirtualBox is installed in
199	USB_GROUP="$4" # The group that has permission to access USB devices
200	NO_INSTALL="$5" # Set this to "1" to remove but not re-install rules
201
202	if test -d /etc/udev/rules.d; then
203	generate_udev_rule "$VBOXDRV_GRP" "$VBOXDRV_MODE" "$INSTALLATION_DIR" \
204	"$USB_GROUP" "$NO_INSTALL"
205	fi
206	# Remove old udev description file
207	rm -f /etc/udev/rules.d/10-vboxdrv.rules 2> /dev/null
208	}
209
210	## Create a usb device node for a given sysfs path to a USB device.
211	install_create_usb_node_for_sysfs() {
212	path="$1" # sysfs path for the device
213	usb_createnode="$2" # Path to the USB device node creation script
214	usb_group="$3" # The group to give ownership of the node to
215	if test -r "${path}/dev"; then
216	dev="`cat "${path}/dev" 2> /dev/null`"
217	major="`expr "$dev" : '$.*$:' 2> /dev/null`"
218	minor="`expr "$dev" : '.:$.$' 2> /dev/null`"
219	class="`cat ${path}/bDeviceClass 2> /dev/null`"
220	sh "${usb_createnode}" "$major" "$minor" "$class" \
221	"${usb_group}" 2>/dev/null
222	fi
223	}
224
225	udev_rule_file=/etc/udev/rules.d/60-vboxdrv.rules
226	sysfs_usb_devices="/sys/bus/usb/devices/*"
227
228	## Install udev rules and create device nodes for usb access
229	setup_usb() {
230	VBOXDRV_GRP="$1" # The group that should own /dev/vboxdrv
231	VBOXDRV_MODE="$2" # The mode to be used for /dev/vboxdrv
232	INSTALLATION_DIR="$3" # The directory VirtualBox is installed in
233	USB_GROUP="$4" # The group that should own the /dev/vboxusb device
234	# nodes unless INSTALL_NO_GROUP=1 in
235	# /etc/default/virtualbox. Optional.
236	usb_createnode="$INSTALLATION_DIR/VBoxCreateUSBNode.sh"
237	# install udev rule (disable with INSTALL_NO_UDEV=1 in
238	# /etc/default/virtualbox)
239	if [ "$INSTALL_NO_GROUP" != "1" ]; then
240	usb_group=$USB_GROUP
241	vboxdrv_group=$VBOXDRV_GRP
242	else
243	usb_group=root
244	vboxdrv_group=root
245	fi
246	install_udev "${vboxdrv_group}" "$VBOXDRV_MODE" \
247	"$INSTALLATION_DIR" "${usb_group}" \
248	"$INSTALL_NO_UDEV" > ${udev_rule_file}
249	# Build our device tree
250	for i in ${sysfs_usb_devices}; do # This line intentionally without quotes.
251	install_create_usb_node_for_sysfs "$i" "${usb_createnode}" \
252	"${usb_group}"
253	done
254	}
255
256	cleanup_usb()
257	{
258	# Remove udev description file
259	rm -f /etc/udev/rules.d/60-vboxdrv.rules
260	rm -f /etc/udev/rules.d/10-vboxdrv.rules
261
262	# Remove our USB device tree
263	rm -rf /dev/vboxusb
264	}
265
266	start()
267	{
268	begin_msg "Starting VirtualBox services" console
269	if [ -d /proc/xen ]; then
270	failure "Running VirtualBox in a Xen environment is not supported"
271	fi
272	if test -n "$HAVE_SEC_BOOT" && test -z "$DEB_KEY_ENROLLED"; then
273	if test -n "$HAVE_DEB_KEY"; then
274	begin_msg "You must re-start your system to finish Debian secure boot set-up." console
275	else
276	begin_msg "You must sign these kernel modules before using VirtualBox:
277	$MODULE_LIST
278	See the documenatation for your Linux distribution." console
279	fi
280	fi
281	if ! running vboxdrv; then
282	if ! rm -f $DEVICE; then
283	failure "Cannot remove $DEVICE"
284	fi
285	if ! $MODPROBE vboxdrv > /dev/null 2>&1; then
286	setup
287	if ! $MODPROBE vboxdrv > /dev/null 2>&1; then
288	failure "modprobe vboxdrv failed. Please use 'dmesg' to find out why"
289	fi
290	fi
291	sleep .2
292	fi
293	# ensure the character special exists
294	if [ ! -c $DEVICE ]; then
295	MAJOR=`sed -n 's;$[0-9]\+$ vboxdrv$;\1;p' /proc/devices`
296	if [ ! -z "$MAJOR" ]; then
297	MINOR=0
298	else
299	MINOR=`sed -n 's;$[0-9]\+$ vboxdrv$;\1;p' /proc/misc`
300	if [ ! -z "$MINOR" ]; then
301	MAJOR=10
302	fi
303	fi
304	if [ -z "$MAJOR" ]; then
305	rmmod vboxdrv 2>/dev/null
306	failure "Cannot locate the VirtualBox device"
307	fi
308	if ! mknod -m 0660 $DEVICE c $MAJOR $MINOR 2>/dev/null; then
309	rmmod vboxdrv 2>/dev/null
310	failure "Cannot create device $DEVICE with major $MAJOR and minor $MINOR"
311	fi
312	fi
313	# ensure permissions
314	if ! chown :"${GROUP}" $DEVICE 2>/dev/null; then
315	rmmod vboxpci 2>/dev/null
316	rmmod vboxnetadp 2>/dev/null
317	rmmod vboxnetflt 2>/dev/null
318	rmmod vboxdrv 2>/dev/null
319	failure "Cannot change group ${GROUP} for device $DEVICE"
320	fi
321	if ! $MODPROBE vboxnetflt > /dev/null 2>&1; then
322	failure "modprobe vboxnetflt failed. Please use 'dmesg' to find out why"
323	fi
324	if ! $MODPROBE vboxnetadp > /dev/null 2>&1; then
325	failure "modprobe vboxnetadp failed. Please use 'dmesg' to find out why"
326	fi
327	if ! $MODPROBE vboxpci > /dev/null 2>&1; then
328	failure "modprobe vboxpci failed. Please use 'dmesg' to find out why"
329	fi
330	# Create the /dev/vboxusb directory if the host supports that method
331	# of USB access. The USB code checks for the existance of that path.
332	if grep -q usb_device /proc/devices; then
333	mkdir -p -m 0750 /dev/vboxusb 2>/dev/null
334	chown root:vboxusers /dev/vboxusb 2>/dev/null
335	fi
336	# Remove any kernel modules left over from previously installed kernels.
337	cleanup only_old
338	succ_msg "VirtualBox services started"
339	}
340
341	stop()
342	{
343	begin_msg "Stopping VirtualBox services" console
344
345	if running vboxpci; then
346	if ! rmmod vboxpci 2>/dev/null; then
347	failure "Cannot unload module vboxpci"
348	fi
349	fi
350	if running vboxnetadp; then
351	if ! rmmod vboxnetadp 2>/dev/null; then
352	failure "Cannot unload module vboxnetadp"
353	fi
354	fi
355	if running vboxdrv; then
356	if running vboxnetflt; then
357	if ! rmmod vboxnetflt 2>/dev/null; then
358	failure "Cannot unload module vboxnetflt"
359	fi
360	fi
361	if ! rmmod vboxdrv 2>/dev/null; then
362	failure "Cannot unload module vboxdrv"
363	fi
364	if ! rm -f $DEVICE; then
365	failure "Cannot unlink $DEVICE"
366	fi
367	fi
368	succ_msg "VirtualBox services stopped"
369	}
370
371	# enter the following variables in /etc/default/virtualbox:
372	# SHUTDOWN_USERS="foo bar"
373	# check for running VMs of user foo and user bar
374	# SHUTDOWN=poweroff
375	# SHUTDOWN=acpibutton
376	# SHUTDOWN=savestate
377	# select one of these shutdown methods for running VMs
378	stop_vms()
379	{
380	wait=0
381	for i in $SHUTDOWN_USERS; do
382	# don't create the ipcd directory with wrong permissions!
383	if [ -d /tmp/.vbox-$i-ipc ]; then
384	export VBOX_IPC_SOCKETID="$i"
385	VMS=`$VBOXMANAGE --nologo list runningvms \| sed -e 's/^".".{$.*$}/\1/' 2>/dev/null`
386	if [ -n "$VMS" ]; then
387	if [ "$SHUTDOWN" = "poweroff" ]; then
388	begin_msg "Powering off remaining VMs"
389	for v in $VMS; do
390	$VBOXMANAGE --nologo controlvm $v poweroff
391	done
392	succ_msg "Remaining VMs powered off"
393	elif [ "$SHUTDOWN" = "acpibutton" ]; then
394	begin_msg "Sending ACPI power button event to remaining VMs"
395	for v in $VMS; do
396	$VBOXMANAGE --nologo controlvm $v acpipowerbutton
397	wait=30
398	done
399	succ_msg "ACPI power button event sent to remaining VMs"
400	elif [ "$SHUTDOWN" = "savestate" ]; then
401	begin_msg "Saving state of remaining VMs"
402	for v in $VMS; do
403	$VBOXMANAGE --nologo controlvm $v savestate
404	done
405	succ_msg "State of remaining VMs saved"
406	fi
407	fi
408	fi
409	done
410	# wait for some seconds when doing ACPI shutdown
411	if [ "$wait" -ne 0 ]; then
412	begin_msg "Waiting for $wait seconds for VM shutdown"
413	sleep $wait
414	succ_msg "Waited for $wait seconds for VM shutdown"
415	fi
416	}
417
418	cleanup()
419	{
420	# If this is set, only remove kernel modules for no longer installed
421	# kernels. Note that only generated kernel modules should be placed
422	# in /lib/modules/*/misc. Anything that we should not remove automatically
423	# should go elsewhere.
424	only_old="${1}"
425	for i in /lib/modules/*; do
426	# Check whether we are only cleaning up for uninstalled kernels.
427	test -n "${only_old}" && test -e "${i}/kernel/drivers" && continue
428	# We could just do "rm -f", but we only want to try deleting folders if
429	# we are sure they were ours, i.e. they had our modules in beforehand.
430	if test -e "${i}/misc/vboxdrv.ko" \
431	\|\| test -e "${i}/misc/vboxnetadp.ko" \
432	\|\| test -e "${i}/misc/vboxnetflt.ko" \
433	\|\| test -e "${i}/misc/vboxpci.ko"; then
434	rm -f "${i}/misc/vboxdrv.ko" "${i}/misc/vboxnetadp.ko" \
435	"${i}/misc/vboxnetflt.ko" "${i}/misc/vboxpci.ko"
436	version=`expr "${i}" : "/lib/modules/$.*$"`
437	depmod -a "${version}"
438	sync
439	fi
440	# Remove the kernel version folder if it was empty except for us.
441	test "`echo ${i}/misc/* ${i}/misc/.?* ${i}/* ${i}/.?*`" \
442	= "${i}/misc/* ${i}/misc/.. ${i}/misc ${i}/.." &&
443	rmdir "${i}/misc" "${i}" # We used to leave empty folders.
444	done
445	}
446
447	# setup_script
448	setup()
449	{
450	begin_msg "Building VirtualBox kernel modules" console
451	log "Building the main VirtualBox module."
452	if ! myerr=`$BUILDINTMP \
453	--save-module-symvers /tmp/vboxdrv-Module.symvers \
454	--module-source "$MODULE_SRC/vboxdrv" \
455	--no-print-directory install 2>&1`; then
456	"${INSTALL_DIR}/check_module_dependencies.sh" \|\| exit 1
457	log "Error building the module:"
458	module_build_log "$myerr"
459	failure "Look at $LOG to find out what went wrong"
460	fi
461	log "Building the net filter module."
462	if ! myerr=`$BUILDINTMP \
463	--use-module-symvers /tmp/vboxdrv-Module.symvers \
464	--module-source "$MODULE_SRC/vboxnetflt" \
465	--no-print-directory install 2>&1`; then
466	log "Error building the module:"
467	module_build_log "$myerr"
468	failure "Look at $LOG to find out what went wrong"
469	fi
470	log "Building the net adaptor module."
471	if ! myerr=`$BUILDINTMP \
472	--use-module-symvers /tmp/vboxdrv-Module.symvers \
473	--module-source "$MODULE_SRC/vboxnetadp" \
474	--no-print-directory install 2>&1`; then
475	log "Error building the module:"
476	module_build_log "$myerr"
477	failure "Look at $LOG to find out what went wrong"
478	fi
479	log "Building the PCI pass-through module."
480	if ! myerr=`$BUILDINTMP \
481	--use-module-symvers /tmp/vboxdrv-Module.symvers \
482	--module-source "$MODULE_SRC/vboxpci" \
483	--no-print-directory install 2>&1`; then
484	log "Error building the module:"
485	module_build_log "$myerr"
486	failure "Look at $LOG to find out what went wrong"
487	fi
488	rm -f /etc/vbox/module_not_compiled
489	depmod -a
490	sync
491	succ_msg "VirtualBox kernel modules built"
492	# Secure boot on Ubuntu and Debian.
493	if test -n "$HAVE_SEC_BOOT" &&
494	type update-secureboot-policy >/dev/null 2>&1; then
495	SHIM_NOTRIGGER=y update-secureboot-policy --new-key
496	fi
497	if test -f "$DEB_PUB_KEY" && test -f "$DEB_PRIV_KEY"; then
498	HAVE_DEB_KEY=true
499	for i in $MODULE_LIST; do
500	kmodsign sha512 /var/lib/shim-signed/mok/MOK.priv \
501	/var/lib/shim-signed/mok/MOK.der \
502	/lib/modules/"$KERN_VER"/misc/"$i".ko
503	done
504	# update-secureboot-policy "expects" DKMS modules.
505	# Work around this and talk to the authors as soon
506	# as possible to fix it.
507	mkdir -p /var/lib/dkms/vbox-temp
508	update-secureboot-policy --enroll-key 2>/dev/null \|\|
509	begin_msg "Failed to enroll secure boot key." console
510	rmdir -p /var/lib/dkms/vbox-temp 2>/dev/null
511	fi
512	}
513
514	dmnstatus()
515	{
516	if running vboxdrv; then
517	str="vboxdrv"
518	if running vboxnetflt; then
519	str="$str, vboxnetflt"
520	if running vboxnetadp; then
521	str="$str, vboxnetadp"
522	fi
523	fi
524	if running vboxpci; then
525	str="$str, vboxpci"
526	fi
527	echo "VirtualBox kernel modules ($str) are loaded."
528	for i in $SHUTDOWN_USERS; do
529	# don't create the ipcd directory with wrong permissions!
530	if [ -d /tmp/.vbox-$i-ipc ]; then
531	export VBOX_IPC_SOCKETID="$i"
532	VMS=`$VBOXMANAGE --nologo list runningvms \| sed -e 's/^".".{$.*$}/\1/' 2>/dev/null`
533	if [ -n "$VMS" ]; then
534	echo "The following VMs are currently running:"
535	for v in $VMS; do
536	echo " $v"
537	done
538	fi
539	fi
540	done
541	else
542	echo "VirtualBox kernel module is not loaded."
543	fi
544	}
545
546	case "$1" in
547	start)
548	start
549	;;
550	stop)
551	stop_vms
552	stop
553	;;
554	stop_vms)
555	stop_vms
556	;;
557	restart)
558	stop && start
559	;;
560	setup)
561	test -n "${2}" && export KERN_VER="${2}"
562	# Create udev rule and USB device nodes.
563	## todo Wouldn't it make more sense to install the rule to /lib/udev? This
564	## is not a user-created configuration file after all.
565	## todo Do we need a udev rule to create /dev/vboxdrv[u] at all? We have
566	## working fall-back code here anyway, and the "right" code is more complex
567	## than the fall-back. Unnecessary duplication?
568	stop && cleanup
569	setup_usb "$GROUP" "$DEVICE_MODE" "$INSTALL_DIR"
570	start
571	;;
572	cleanup)
573	stop && cleanup
574	cleanup_usb
575	;;
576	force-reload)
577	stop
578	start
579	;;
580	status)
581	dmnstatus
582	;;
583	*)
584	echo "Usage: $0 {start\|stop\|stop_vms\|restart\|force-reload\|status}"
585	exit 1
586	esac
587
588	exit 0

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source: vbox/trunk/src/VBox/Installer/linux/vboxdrv.sh@ 79881

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