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43bb5f82 BP |
1 | #! /bin/sh |
2 | # Copyright (C) 2009, 2010, 2011 Nicira Networks, Inc. | |
3 | # | |
4 | # Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | # you may not use this file except in compliance with the License. | |
6 | # You may obtain a copy of the License at: | |
7 | # | |
8 | # http://www.apache.org/licenses/LICENSE-2.0 | |
9 | # | |
10 | # Unless required by applicable law or agreed to in writing, software | |
11 | # distributed under the License is distributed on an "AS IS" BASIS, | |
12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | # See the License for the specific language governing permissions and | |
14 | # limitations under the License. | |
15 | ||
16 | case $0 in | |
17 | */*) dir0=`echo "$0" | sed 's,/[^/]*$,,'` ;; | |
18 | *) dir0=./ ;; | |
19 | esac | |
20 | . "$dir0/ovs-lib.sh" || exit 1 | |
21 | ||
22 | for dir in "$sbindir" "$bindir" /sbin /bin /usr/sbin /usr/bin; do | |
23 | case :$PATH: in | |
24 | *:$dir:*) ;; | |
25 | *) PATH=$PATH:$dir ;; | |
26 | esac | |
27 | done | |
28 | ||
29 | ## ----- ## | |
30 | ## start ## | |
31 | ## ----- ## | |
32 | ||
9fc47ed7 | 33 | insert_openvswitch_mod_if_required () { |
43bb5f82 BP |
34 | # If openvswitch_mod is already loaded then we're done. |
35 | test -e /sys/module/openvswitch_mod && return 0 | |
36 | ||
37 | # Load openvswitch_mod. If that's successful then we're done. | |
38 | action "Inserting openvswitch module" modprobe openvswitch_mod && return 0 | |
39 | ||
40 | # If the bridge module is loaded, then that might be blocking | |
41 | # openvswitch_mod. Try to unload it, if there are no bridges. | |
42 | test -e /sys/module/bridge || return 1 | |
43 | bridges=`echo /sys/class/net/*/bridge | sed 's,/sys/class/net/,,g;s,/bridge,,g'` | |
44 | if test "$bridges" != "*"; then | |
45 | log_warning_msg "not removing bridge module because bridges exist ($bridges)" | |
46 | return 1 | |
47 | fi | |
48 | action "removing bridge module" rmmod bridge || return 1 | |
49 | ||
50 | # Try loading openvswitch_mod again. | |
51 | action "Inserting openvswitch module" modprobe openvswitch_mod | |
52 | } | |
53 | ||
9fc47ed7 BP |
54 | insert_brcompat_mod_if_required () { |
55 | test -e /sys/module/brcompat_mod && return 0 | |
56 | action "Inserting brcompat module" modprobe brcompat_mod | |
57 | } | |
58 | ||
43bb5f82 BP |
59 | ovs_vsctl () { |
60 | ovs-vsctl --no-wait --timeout=5 "$@" | |
61 | } | |
62 | ||
63 | ovsdb_tool () { | |
c1a543a8 | 64 | ovsdb-tool -vANY:console:off "$@" |
43bb5f82 BP |
65 | } |
66 | ||
046d84c2 BP |
67 | create_db () { |
68 | action "Creating empty database $DB_FILE" ovsdb_tool create "$DB_FILE" "$DB_SCHEMA" | |
69 | } | |
70 | ||
43bb5f82 BP |
71 | upgrade_db () { |
72 | schemaver=`ovsdb_tool schema-version "$DB_SCHEMA"` | |
73 | if test ! -e "$DB_FILE"; then | |
74 | log_warning_msg "$DB_FILE does not exist" | |
75 | install -d -m 755 -o root -g root `dirname $DB_FILE` | |
046d84c2 | 76 | create_db |
43bb5f82 BP |
77 | elif test X"`ovsdb_tool needs-conversion "$DB_FILE" "$DB_SCHEMA"`" != Xno; then |
78 | # Back up the old version. | |
79 | version=`ovsdb_tool db-version "$DB_FILE"` | |
80 | cksum=`ovsdb_tool db-cksum "$DB_FILE" | awk '{print $1}'` | |
65420cc6 | 81 | backup=$DB_FILE.backup$version-$cksum |
046d84c2 | 82 | action "Backing up database to $backup" cp "$DB_FILE" "$backup" || return 1 |
43bb5f82 BP |
83 | |
84 | # Compact database. This is important if the old schema did not enable | |
85 | # garbage collection (i.e. if it did not have any tables with "isRoot": | |
86 | # true) but the new schema does. In that situation the old database | |
87 | # may contain a transaction that creates a record followed by a | |
88 | # transaction that creates the first use of the record. Replaying that | |
89 | # series of transactions against the new database schema (as "convert" | |
90 | # does) would cause the record to be dropped by the first transaction, | |
91 | # then the second transaction would cause a referential integrity | |
92 | # failure (for a strong reference). | |
046d84c2 BP |
93 | # |
94 | # Errors might occur on an Open vSwitch downgrade if ovsdb-tool doesn't | |
95 | # understand some feature of the schema used in the OVSDB version that | |
96 | # we're downgrading from, so we don't give up on error. | |
65420cc6 | 97 | action "Compacting database" ovsdb_tool compact "$DB_FILE" |
43bb5f82 BP |
98 | |
99 | # Upgrade or downgrade schema. | |
046d84c2 BP |
100 | if action "Converting database schema" ovsdb_tool convert "$DB_FILE" "$DB_SCHEMA"; then |
101 | : | |
102 | else | |
103 | log_warning_msg "Schema conversion failed, using empty database instead" | |
104 | rm -f "$DB_FILE" | |
105 | create_db | |
106 | fi | |
43bb5f82 BP |
107 | fi |
108 | } | |
109 | ||
110 | set_system_ids () { | |
111 | set ovs_vsctl set Open_vSwitch . | |
112 | ||
113 | OVS_VERSION=`ovs-vswitchd --version | sed 's/.*) //;1q'` | |
114 | set "$@" ovs-version="$OVS_VERSION" | |
115 | ||
116 | case $SYSTEM_ID in | |
117 | random) | |
118 | id_file=$etcdir/system-id.conf | |
119 | uuid_file=$etcdir/install_uuid.conf | |
120 | if test -e "$id_file"; then | |
121 | SYSTEM_ID=`cat "$id_file"` | |
122 | elif test -e "$uuid_file"; then | |
123 | # Migrate from old file name. | |
124 | . "$uuid_file" | |
125 | SYSTEM_ID=$INSTALLATION_UUID | |
126 | echo "$SYSTEM_ID" > "$id_file" | |
127 | elif SYSTEM_ID=`uuidgen`; then | |
128 | echo "$SYSTEM_ID" > "$id_file" | |
129 | else | |
130 | log_failure_msg "missing uuidgen, could not generate system ID" | |
131 | fi | |
132 | ;; | |
133 | ||
134 | '') | |
135 | log_failure_msg "system ID not configured, please use --system-id" | |
136 | ;; | |
137 | ||
138 | *) | |
139 | ;; | |
140 | esac | |
141 | set "$@" external-ids:system-id="\"$SYSTEM_ID\"" | |
142 | ||
143 | if test X"$SYSTEM_TYPE" != X; then | |
144 | set "$@" system-type="\"$SYSTEM_TYPE\"" | |
145 | else | |
146 | log_failure_msg "no default system type, please use --system-type" | |
147 | fi | |
148 | ||
149 | if test X"$SYSTEM_VERSION" != X; then | |
150 | set "$@" system-version="\"$SYSTEM_VERSION\"" | |
151 | else | |
152 | log_failure_msg "no default system version, please use --system-version" | |
153 | fi | |
154 | ||
155 | action "Configuring Open vSwitch system IDs" "$@" $extra_ids | |
156 | } | |
157 | ||
158 | start () { | |
159 | if test X"$FORCE_COREFILES" = Xyes; then | |
160 | ulimit -Sc 67108864 | |
161 | fi | |
162 | ||
9fc47ed7 BP |
163 | insert_openvswitch_mod_if_required || return 1 |
164 | if test X"$BRCOMPAT" = Xyes; then | |
165 | insert_brcompat_mod_if_required || return 1 | |
166 | fi | |
43bb5f82 BP |
167 | |
168 | if daemon_is_running ovsdb-server; then | |
169 | log_success_msg "ovsdb-server is already running" | |
170 | else | |
171 | # Create initial database or upgrade database schema. | |
172 | upgrade_db || return 1 | |
173 | ||
174 | # Start ovsdb-server. | |
175 | set ovsdb-server "$DB_FILE" | |
176 | set "$@" -vANY:CONSOLE:EMER -vANY:SYSLOG:ERR -vANY:FILE:INFO | |
177 | set "$@" --remote=punix:"$DB_SOCK" | |
178 | set "$@" --remote=db:Open_vSwitch,manager_options | |
179 | set "$@" --private-key=db:SSL,private_key | |
180 | set "$@" --certificate=db:SSL,certificate | |
181 | set "$@" --bootstrap-ca-cert=db:SSL,ca_cert | |
182 | start_daemon "$OVSDB_SERVER_PRIORITY" "$@" || return 1 | |
183 | ||
184 | # Initialize database settings. | |
185 | ovs_vsctl -- init -- set Open_vSwitch . db-version="$schemaver" \ | |
186 | || return 1 | |
187 | set_system_ids || return 1 | |
188 | if test X"$DELETE_BRIDGES" = Xyes; then | |
189 | for bridge in `ovs_vsctl list-br`; do | |
190 | ovs_vsctl del-br $bridge | |
191 | done | |
192 | fi | |
193 | fi | |
194 | ||
195 | if daemon_is_running ovs-vswitchd; then | |
196 | log_success_msg "ovs-vswitchd is already running" | |
197 | else | |
198 | # Increase the limit on the number of open file descriptors since | |
199 | # ovs-vswitchd needs a few per bridge | |
200 | ulimit -n 4096 | |
201 | ||
202 | # Start ovs-vswitchd. | |
203 | set ovs-vswitchd unix:"$DB_SOCK" | |
204 | set "$@" -vANY:CONSOLE:EMER -vANY:SYSLOG:ERR -vANY:FILE:INFO | |
205 | if test X"$MLOCKALL" != Xno; then | |
206 | set "$@" --mlockall | |
207 | fi | |
a835b061 | 208 | start_daemon "$OVS_VSWITCHD_PRIORITY" "$@" |
43bb5f82 | 209 | fi |
9fc47ed7 BP |
210 | |
211 | if daemon_is_running ovs-brcompatd; then | |
212 | log_success_msg "ovs-brcompatd is already running" | |
213 | elif test X"$BRCOMPAT" = Xyes; then | |
214 | set ovs-brcompatd | |
215 | set "$@" -vANY:CONSOLE:EMER -vANY:SYSLOG:ERR -vANY:FILE:INFO | |
216 | start_daemon "$OVS_BRCOMPATD_PRIORITY" "$@" | |
217 | fi | |
43bb5f82 BP |
218 | } |
219 | ||
220 | ## ---- ## | |
221 | ## stop ## | |
222 | ## ---- ## | |
223 | ||
224 | stop () { | |
9fc47ed7 | 225 | stop_daemon ovs-brcompatd |
43bb5f82 BP |
226 | stop_daemon ovs-vswitchd |
227 | stop_daemon ovsdb-server | |
228 | } | |
229 | ||
230 | ## ----------------- ## | |
231 | ## force-reload-kmod ## | |
232 | ## ----------------- ## | |
233 | ||
234 | internal_interfaces () { | |
235 | # Outputs a list of internal interfaces: | |
236 | # | |
237 | # - There is an internal interface for every bridge, whether it | |
238 | # has an Interface record or not and whether the Interface | |
239 | # record's 'type' is properly set or not. | |
240 | # | |
241 | # - There is an internal interface for each Interface record whose | |
242 | # 'type' is 'internal'. | |
243 | # | |
244 | # But ignore interfaces that don't really exist. | |
245 | for d in `(ovs_vsctl --bare \ | |
246 | -- --columns=name find Interface type=internal \ | |
247 | -- list-br) | sort -u` | |
248 | do | |
249 | if test -e "/sys/class/net/$d"; then | |
250 | printf "%s " "$d" | |
251 | fi | |
252 | done | |
253 | } | |
254 | ||
751d0ddb BP |
255 | save_interfaces () { |
256 | "$datadir/scripts/ovs-save" $ifaces > "$script" | |
257 | } | |
258 | ||
43bb5f82 BP |
259 | force_reload_kmod () { |
260 | ifaces=`internal_interfaces` | |
261 | action "Detected internal interfaces: $ifaces" true | |
262 | ||
263 | stop | |
264 | ||
265 | script=`mktemp` | |
bb9f6963 BP |
266 | trap 'rm -f "$script"' 0 1 2 13 15 |
267 | if action "Saving interface configuration" save_interfaces; then | |
43bb5f82 BP |
268 | : |
269 | else | |
270 | log_warning_msg "Failed to save configuration, not replacing kernel module" | |
271 | start | |
272 | exit 1 | |
273 | fi | |
274 | chmod +x "$script" | |
275 | ||
276 | for dp in `ovs-dpctl dump-dps`; do | |
de061b24 | 277 | action "Removing datapath: $dp" ovs-dpctl del-dp "$dp" |
43bb5f82 BP |
278 | done |
279 | ||
9fc47ed7 BP |
280 | if test -e /sys/module/brcompat_mod; then |
281 | action "Removing brcompat module" rmmod brcompat_mod | |
282 | fi | |
43bb5f82 BP |
283 | if test -e /sys/module/openvswitch_mod; then |
284 | action "Removing openvswitch module" rmmod openvswitch_mod | |
285 | fi | |
286 | ||
287 | start | |
288 | ||
bb9f6963 BP |
289 | action "Restoring interface configuration" "$script" |
290 | rc=$? | |
291 | if test $rc = 0; then | |
292 | level=debug | |
293 | else | |
294 | level=err | |
295 | fi | |
296 | log="logger -p daemon.$level -t ovs-save" | |
297 | $log "force-reload-kmod interface restore script exited with status $rc:" | |
298 | $log -f "$script" | |
43bb5f82 BP |
299 | } |
300 | ||
b3a375f2 BP |
301 | ## --------------- ## |
302 | ## enable-protocol ## | |
303 | ## --------------- ## | |
304 | ||
305 | enable_protocol () { | |
b053c7c1 BP |
306 | # Translate the protocol name to a number, because "iptables -n -L" prints |
307 | # some protocols by name (despite the -n) and therefore we need to look for | |
308 | # both forms. | |
309 | # | |
310 | # (iptables -S output is more uniform but old iptables doesn't have it.) | |
311 | protonum=`grep "^$PROTOCOL[ ]" /etc/protocols | awk '{print $2}'` | |
312 | if expr X"$protonum" : X'[0-9]\{1,\}$' > /dev/null; then :; else | |
313 | log_failure_msg "unknown protocol $PROTOCOL" | |
314 | return 1 | |
315 | fi | |
316 | ||
b3a375f2 | 317 | name=$PROTOCOL |
b053c7c1 BP |
318 | match="(\$2 == \"$PROTOCOL\" || \$2 == $protonum)" |
319 | insert="iptables -I INPUT -p $PROTOCOL" | |
b3a375f2 | 320 | if test X"$DPORT" != X; then |
b3a375f2 | 321 | name="$name to port $DPORT" |
b053c7c1 BP |
322 | match="$match && /dpt:$DPORT/" |
323 | insert="$insert --dport $DPORT" | |
b3a375f2 BP |
324 | fi |
325 | if test X"$SPORT" != X; then | |
b3a375f2 | 326 | name="$name from port $SPORT" |
b053c7c1 BP |
327 | match="$match && /spt:$SPORT/" |
328 | insert="$insert --sport $SPORT" | |
b3a375f2 | 329 | fi |
b3a375f2 BP |
330 | insert="$insert -j ACCEPT" |
331 | ||
b053c7c1 BP |
332 | if (iptables -n -L INPUT) >/dev/null 2>&1; then |
333 | if iptables -n -L INPUT | awk "$match { n++ } END { exit n == 0 }" | |
334 | then | |
335 | # There's already a rule for this protocol. Don't override it. | |
336 | log_success_msg "iptables already has a rule for $name, not explicitly enabling" | |
337 | else | |
338 | action "Enabling $name with iptables" $insert | |
339 | fi | |
b3a375f2 | 340 | elif (iptables --version) >/dev/null 2>&1; then |
b3a375f2 | 341 | action "cannot list iptables rules, not adding a rule for $name" |
2ae9d860 BP |
342 | else |
343 | action "iptables binary not installed, not adding a rule for $name" | |
b3a375f2 BP |
344 | fi |
345 | } | |
346 | ||
43bb5f82 BP |
347 | ## ---- ## |
348 | ## main ## | |
349 | ## ---- ## | |
350 | ||
351 | set_defaults () { | |
352 | SYSTEM_ID= | |
353 | ||
354 | DELETE_BRIDGES=no | |
9fc47ed7 | 355 | BRCOMPAT=no |
43bb5f82 BP |
356 | |
357 | DAEMON_CWD=/ | |
358 | FORCE_COREFILES=yes | |
359 | MLOCKALL=yes | |
360 | OVSDB_SERVER_PRIORITY=-10 | |
361 | OVS_VSWITCHD_PRIORITY=-10 | |
9fc47ed7 | 362 | OVS_BRCOMPATD_PRIORITY=-10 |
43bb5f82 BP |
363 | |
364 | DB_FILE=$etcdir/conf.db | |
365 | DB_SOCK=$rundir/db.sock | |
366 | DB_SCHEMA=$datadir/vswitch.ovsschema | |
367 | ||
b3a375f2 BP |
368 | PROTOCOL=gre |
369 | DPORT= | |
370 | SPORT= | |
371 | ||
43bb5f82 BP |
372 | if (lsb_release --id) >/dev/null 2>&1; then |
373 | SYSTEM_TYPE=`lsb_release --id -s` | |
374 | system_release=`lsb_release --release -s` | |
375 | system_codename=`lsb_release --codename -s` | |
376 | SYSTEM_VERSION="${system_release}-${system_codename}" | |
377 | else | |
378 | SYSTEM_TYPE=unknown | |
379 | SYSTEM_VERSION=unknown | |
380 | fi | |
381 | } | |
382 | ||
383 | usage () { | |
384 | set_defaults | |
385 | cat <<EOF | |
386 | $0: controls Open vSwitch daemons | |
387 | usage: $0 [OPTIONS] COMMAND | |
388 | ||
389 | This program is intended to be invoked internally by Open vSwitch startup | |
390 | scripts. System administrators should not normally invoke it directly. | |
391 | ||
392 | Commands: | |
393 | start start Open vSwitch daemons | |
394 | stop stop Open vSwitch daemons | |
395 | status check whether Open vSwitch daemons are running | |
396 | version print versions of Open vSwitch daemons | |
397 | force-reload-kmod save OVS network device state, stop OVS, unload kernel | |
398 | module, reload kernel module, start OVS, restore state | |
b3a375f2 | 399 | enable-protocol enable protocol specified in options with iptables |
43bb5f82 BP |
400 | help display this help message |
401 | ||
9fc47ed7 | 402 | One of the following options is required for "start" and "force-reload-kmod": |
43bb5f82 BP |
403 | --system-id=UUID set specific ID to uniquely identify this system |
404 | --system-id=random use a random but persistent UUID to identify this system | |
405 | ||
9fc47ed7 | 406 | Other important options for "start" and "force-reload-kmod": |
43bb5f82 BP |
407 | --system-type=TYPE set system type (e.g. "XenServer") |
408 | --system-version=VERSION set system version (e.g. "5.6.100-39265p") | |
409 | --external-id="key=value" | |
410 | add given key-value pair to Open_vSwitch external-ids | |
411 | --delete-bridges delete all bridges just before starting ovs-vswitchd | |
412 | ||
9fc47ed7 BP |
413 | Less important options for "start" and "force-reload-kmod": |
414 | --daemon-cwd=DIR set working dir for OVS daemons (default: $DAEMON_CWD) | |
415 | --no-force-corefiles do not force on core dumps for OVS daemons | |
416 | --no-mlockall do not lock all of ovs-vswitchd into memory | |
417 | --ovsdb-server-priority=NICE set ovsdb-server's niceness (default: $OVSDB_SERVER_PRIORITY) | |
418 | --ovs-vswitchd-priority=NICE set ovs-vswitchd's niceness (default: $OVS_VSWITCHD_PRIORITY) | |
419 | --ovs-brcompatd-priority=NICE set ovs-brcompatd's niceness (default: $OVS_BRCOMPATD_PRIORITY) | |
420 | ||
421 | Options for "start", "force-reload-kmod", "status", and "version": | |
422 | --brcompat enable Linux bridge compatibility module and daemon | |
43bb5f82 BP |
423 | |
424 | File location options: | |
425 | --db-file=FILE database file name (default: $DB_FILE) | |
426 | --db-sock=SOCKET JSON-RPC socket name (default: $DB_SOCK) | |
427 | --db-schema=FILE database schema file name (default: $DB_SCHEMA) | |
428 | ||
9fc47ed7 | 429 | Options for "enable-protocol": |
b3a375f2 BP |
430 | --protocol=PROTOCOL protocol to enable with iptables (default: gre) |
431 | --sport=PORT source port to match (for tcp or udp protocol) | |
432 | --dport=PORT ddestination port to match (for tcp or udp protocol) | |
433 | ||
43bb5f82 BP |
434 | Other options: |
435 | -h, --help display this help message | |
436 | -V, --version display version information | |
437 | ||
438 | Default directories with "configure" option and environment variable override: | |
439 | logs: @LOGDIR@ (--log-dir, OVS_LOGDIR) | |
440 | pidfiles and sockets: @RUNDIR@ (--run-dir, OVS_RUNDIR) | |
441 | system configuration: @sysconfdir@ (--sysconfdir, OVS_SYSCONFDIR) | |
442 | data files: @pkgdatadir@ (--pkgdatadir, OVS_PKGDATADIR) | |
443 | user binaries: @bindir@ (--bindir, OVS_BINDIR) | |
444 | system binaries: @sbindir@ (--sbindir, OVS_SBINDIR) | |
445 | ||
446 | Please report bugs to bugs@openvswitch.org (see REPORTING-BUGS for details). | |
447 | EOF | |
448 | ||
449 | exit 0 | |
450 | } | |
451 | ||
452 | set_option () { | |
453 | var=`echo "$option" | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_` | |
454 | eval set=\${$var+yes} | |
455 | eval old_value=\$$var | |
456 | if test X$set = X || \ | |
457 | (test $type = bool && \ | |
458 | test X"$old_value" != Xno && test X"$old_value" != Xyes); then | |
459 | echo >&2 "$0: unknown option \"$arg\" (use --help for help)" | |
460 | return | |
461 | fi | |
462 | eval $var=\$value | |
463 | } | |
464 | ||
9fc47ed7 BP |
465 | daemons () { |
466 | echo ovsdb-server ovs-vswitchd | |
467 | if test X"$BRCOMPAT" = Xyes; then | |
468 | echo ovs-brcompatd | |
469 | fi | |
470 | } | |
471 | ||
43bb5f82 BP |
472 | set_defaults |
473 | extra_ids= | |
474 | command= | |
475 | for arg | |
476 | do | |
477 | case $arg in | |
478 | -h | --help) | |
479 | usage | |
480 | ;; | |
481 | -V | --version) | |
482 | echo "$0 (Open vSwitch) $VERSION$BUILDNR" | |
483 | exit 0 | |
484 | ;; | |
485 | --external-id=*) | |
486 | value=`expr X"$arg" : 'X[^=]*=\(.*\)'` | |
487 | case $value in | |
488 | *=*) | |
489 | extra_ids="$extra_ids external-ids:$value" | |
490 | ;; | |
491 | *) | |
492 | echo >&2 "$0: --external-id argument not in the form \"key=value\"" | |
493 | exit 1 | |
494 | ;; | |
495 | esac | |
496 | ;; | |
497 | --[a-z]*=*) | |
498 | option=`expr X"$arg" : 'X--\([^=]*\)'` | |
499 | value=`expr X"$arg" : 'X[^=]*=\(.*\)'` | |
500 | type=string | |
501 | set_option | |
502 | ;; | |
503 | --no-[a-z]*) | |
504 | option=`expr X"$arg" : 'X--no-\(.*\)'` | |
505 | value=no | |
506 | type=bool | |
507 | set_option | |
508 | ;; | |
509 | --[a-z]*) | |
510 | option=`expr X"$arg" : 'X--\(.*\)'` | |
511 | value=yes | |
512 | type=bool | |
513 | set_option | |
514 | ;; | |
515 | -*) | |
516 | echo >&2 "$0: unknown option \"$arg\" (use --help for help)" | |
517 | exit 1 | |
518 | ;; | |
519 | *) | |
520 | if test X"$command" = X; then | |
521 | command=$arg | |
522 | else | |
523 | echo >&2 "$0: exactly one non-option argument required (use --help for help)" | |
524 | exit 1 | |
525 | fi | |
526 | ;; | |
527 | esac | |
528 | done | |
529 | case $command in | |
530 | start) | |
531 | start | |
532 | ;; | |
533 | stop) | |
534 | stop | |
535 | ;; | |
536 | status) | |
9fc47ed7 BP |
537 | rc=0 |
538 | for daemon in `daemons`; do | |
539 | daemon_status $daemon || rc=$? | |
540 | done | |
541 | exit $rc | |
43bb5f82 BP |
542 | ;; |
543 | version) | |
9fc47ed7 BP |
544 | for daemon in `daemons`; do |
545 | $daemon --version | |
546 | done | |
43bb5f82 BP |
547 | ;; |
548 | force-reload-kmod) | |
549 | force_reload_kmod | |
550 | ;; | |
b3a375f2 BP |
551 | enable-protocol) |
552 | enable_protocol | |
553 | ;; | |
43bb5f82 BP |
554 | help) |
555 | usage | |
556 | ;; | |
557 | '') | |
558 | echo >&2 "$0: missing command name (use --help for help)" | |
559 | exit 1 | |
560 | ;; | |
561 | *) | |
562 | echo >&2 "$0: unknown command \"$command\" (use --help for help)" | |
563 | exit 1 | |
564 | ;; | |
565 | esac | |
566 |