Annotation of /trunk/initscripts/systemd/units/scripts/network.sh
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Revision 2998 -
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Thu Oct 13 15:07:14 2016 UTC (7 years, 11 months ago) by niro
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File size: 13135 byte(s)
Thu Oct 13 15:07:14 2016 UTC (7 years, 11 months ago) by niro
File MIME type: application/x-sh
File size: 13135 byte(s)
-make ssid scanning auto configurable and use nl80211 instead of wext as default driver
1 | niro | 1378 | #!/bin/bash |
2 | # $Id$ | ||
3 | # Magellan network configuration script for systemd | ||
4 | |||
5 | niro | 1382 | # get default settings |
6 | source /etc/conf.d/network | ||
7 | |||
8 | niro | 2382 | iface_wait_online() |
9 | niro | 2305 | { |
10 | niro | 2312 | local timeout="$1" |
11 | niro | 2305 | local iface="$2" |
12 | |||
13 | (( timeout *= 10 )) | ||
14 | |||
15 | while [ ! -e /sys/class/net/${iface} ] | ||
16 | do | ||
17 | (( timeout-- > 0 )) || return 1 | ||
18 | niro | 2308 | echo "waiting 0.1 seconds for device '${iface}' - timeout->'${timeout}'" |
19 | niro | 2305 | sleep 0.1 |
20 | done | ||
21 | |||
22 | return 0 | ||
23 | } | ||
24 | |||
25 | niro | 2383 | iface_has_link() |
26 | { | ||
27 | local interface="$1" | ||
28 | local flags | ||
29 | |||
30 | [[ -n ${interface} ]] || return 2 | ||
31 | interface="/sys/class/net/${interface}" | ||
32 | [[ -d ${interface} ]] || return 2 | ||
33 | flags=$(cat ${interface}/flags) | ||
34 | echo $((${flags}|0x41)) > ${interface}/flags # 0x41: IFF_UP|IFF_RUNNING | ||
35 | [ "$(cat ${interface}/carrier)" = 1 ] || return 1 | ||
36 | } | ||
37 | |||
38 | niro | 1378 | # read values from files |
39 | read_value() | ||
40 | { | ||
41 | local var="$1" | ||
42 | local file="$2" | ||
43 | local value | ||
44 | |||
45 | # local all possible vars | ||
46 | # global | ||
47 | local ONBOOT | ||
48 | local NETWORKING | ||
49 | |||
50 | # static | ||
51 | local IP | ||
52 | local NETMASK | ||
53 | local BROADCAST | ||
54 | local NETWORKING | ||
55 | local FORCE_MAC_TO | ||
56 | |||
57 | # dhcp | ||
58 | local DHCP_PROG | ||
59 | local DHCP_START | ||
60 | local DHCP_STOP | ||
61 | |||
62 | # default gw | ||
63 | local GATEWAY | ||
64 | local GATEWAY_IF | ||
65 | |||
66 | # wireless extensions | ||
67 | local WIRELESS_AP | ||
68 | local WIRELESS_AUTH_MODE | ||
69 | local WIRELESS_BITRATE | ||
70 | local WIRELESS_CHANNEL | ||
71 | local WIRELESS_DEFAULT_KEY | ||
72 | local WIRELESS_ESSID | ||
73 | niro | 2998 | local WIRELESS_SCAN_HIDDEN_ESSID |
74 | niro | 1378 | local WIRELESS_FREQUENCY |
75 | local WIRELESS_KEY | ||
76 | local WIRELESS_KEY_ASCII | ||
77 | local WIRELESS_KEY_0 | ||
78 | local WIRELESS_KEY_1 | ||
79 | local WIRELESS_KEY_2 | ||
80 | local WIRELESS_KEY_3 | ||
81 | local WIRELESS_KEY_LENGTH | ||
82 | local WIRELESS_MODE | ||
83 | local WIRELESS_NICK | ||
84 | local WIRELESS_NWID | ||
85 | local WIRELESS_POWER | ||
86 | local WIRELESS_WPA_DRIVER | ||
87 | |||
88 | local BRIDGE_INTERFACES | ||
89 | local BRIDGE_STP | ||
90 | local BRIDGE_AGEING_TIME | ||
91 | local BRIDGE_PRIORITY | ||
92 | local BRIDGE_FORWARD_DELAY | ||
93 | local BRIDGE_HELLO_TIME | ||
94 | local BRIDGE_MAX_MESSAGE_AGE | ||
95 | local BRIDGE_PATH_COST | ||
96 | local BRIDGE_PORT_PRIORITY | ||
97 | |||
98 | niro | 2911 | # point-to-point support |
99 | local POINTOPOINT | ||
100 | |||
101 | niro | 1378 | source ${file} |
102 | eval value=\$$(echo ${var}) | ||
103 | echo "${value}" | ||
104 | } | ||
105 | |||
106 | checkconfig() | ||
107 | { | ||
108 | if [[ -z ${NETWORKING} ]] | ||
109 | then | ||
110 | echo "NETWORKING missing in net.${iface}, aborted" | ||
111 | exit 1 | ||
112 | fi | ||
113 | |||
114 | case "${NETWORKING}" in | ||
115 | static) | ||
116 | if [[ -z ${IP} ]] | ||
117 | then | ||
118 | echo "IP missing in net.${iface}, aborted" | ||
119 | exit 1 | ||
120 | fi | ||
121 | |||
122 | if [[ -z ${NETMASK} ]] | ||
123 | then | ||
124 | echo -n "NETMASK missing in net.${iface}, " | ||
125 | niro | 1382 | echo "using ${DEFAULT_NETMASK}" |
126 | NETMASK="${DEFAULT_NETMASK}" | ||
127 | niro | 1378 | fi |
128 | |||
129 | if [[ -z ${BROADCAST} ]] | ||
130 | then | ||
131 | echo -n "BROADCAST missing in net.${iface}, " | ||
132 | echo "using default address" | ||
133 | fi | ||
134 | ;; | ||
135 | |||
136 | dhcp) | ||
137 | if [[ -z ${DHCP_PROG} ]] | ||
138 | then | ||
139 | echo -n "DHCP_PROG missing in net.${iface}," | ||
140 | niro | 1382 | echo "using default programm ${DEFAULT_DHCP_PROG}" |
141 | DHCP_PROG="${DEFAULT_DHCP_PROG}" | ||
142 | niro | 1378 | fi |
143 | niro | 1382 | [[ -z ${DHCP_START} ]] && DHCP_START="${DEFAULT_DHCP_START}" |
144 | [[ -z ${DHCP_STOP} ]] && DHCP_STOP="${DEFAULT_DHCP_STOP}" | ||
145 | niro | 1378 | ;; |
146 | |||
147 | esac | ||
148 | } | ||
149 | |||
150 | # onboot_interface_list /path/to/files* | ||
151 | onboot_interface_list() | ||
152 | { | ||
153 | local file | ||
154 | local devices | ||
155 | local iface | ||
156 | |||
157 | # get list of all devices | ||
158 | for file in $@ | ||
159 | do | ||
160 | iface="$(basename ${file} | sed s/net.//)" | ||
161 | |||
162 | # exclude backup files and exclude net.routes and net.sample too | ||
163 | case "${iface}" in | ||
164 | *~) continue ;; | ||
165 | routes) continue ;; | ||
166 | sample) continue ;; | ||
167 | esac | ||
168 | |||
169 | if [[ $(read_value ONBOOT ${file}) = yes ]] | ||
170 | then | ||
171 | devices="${devices} ${iface}" | ||
172 | fi | ||
173 | done | ||
174 | |||
175 | echo "${devices}" | ||
176 | } | ||
177 | |||
178 | config_wireless_wep() | ||
179 | { | ||
180 | local iface="$1" | ||
181 | |||
182 | if [[ -z ${iface} ]] | ||
183 | then | ||
184 | echo "WEP: no \$iface given. Aborting setup." | ||
185 | return 1 | ||
186 | fi | ||
187 | |||
188 | iwconfig "${iface}" enc on | ||
189 | [[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}" | ||
190 | [[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}" | ||
191 | [[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}" | ||
192 | } | ||
193 | |||
194 | config_wireless_wpa() | ||
195 | { | ||
196 | local iface="$1" | ||
197 | |||
198 | if [[ -z ${iface} ]] | ||
199 | then | ||
200 | echo "WPA: no \$iface given. Aborting setup." | ||
201 | return 1 | ||
202 | fi | ||
203 | |||
204 | niro | 2063 | if [ ! -x $(type -P wpa_supplicant) ] |
205 | niro | 1378 | then |
206 | echo "WPA: wpa_supplicant not installed. Aborting setup." | ||
207 | return 1 | ||
208 | fi | ||
209 | |||
210 | # get default settings | ||
211 | [[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant | ||
212 | |||
213 | # check the configuration | ||
214 | niro | 2031 | [[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant/wpa_supplicant.auto |
215 | niro | 1378 | [[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel |
216 | |||
217 | niro | 2998 | # use nl80211 as default driver, do not abort here anymore |
218 | [[ -z ${WIRELESS_WPA_DRIVER} ]] && WIRELESS_WPA_DRIVER=nl80211 | ||
219 | niro | 1378 | |
220 | niro | 2998 | # disable hidden ssid scan as default |
221 | [[ -z ${WIRELESS_SCAN_HIDDEN_ESSID} ]] && WIRELESS_SCAN_HIDDEN_ESSID=0 | ||
222 | |||
223 | niro | 1378 | # write a config with the settings from net.${iface} |
224 | # only wpa-psk ! all other needs manual setup | ||
225 | if [[ ${WIRELESS_WPA_AUTOCONF} = true ]] | ||
226 | then | ||
227 | # write default cfg from skeleton | ||
228 | cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG} | ||
229 | |||
230 | local wpa_proto | ||
231 | case ${WIRELESS_AUTH_MODE} in | ||
232 | wpa) wpa_proto="WPA" ;; | ||
233 | wpa2) wpa_proto="WPA2" ;; | ||
234 | esac | ||
235 | |||
236 | # setup the network entry | ||
237 | sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \ | ||
238 | niro | 2998 | -e "s:@WIRELESS_SCAN_HIDDEN_ESSID@:${WIRELESS_SCAN_HIDDEN_ESSID}:g" \ |
239 | niro | 1378 | -e "s:@WIRELESS_KEY@:${WIRELESS_KEY_ASCII}:g" \ |
240 | -e "s:@WIRELESS_AUTH_MODE@:${wpa_proto}:g" \ | ||
241 | ${WIRELESS_WPA_CONFIG} | ||
242 | fi | ||
243 | |||
244 | # remove old state dir | ||
245 | niro | 1665 | [ -d /run/wpa_supplicant ] && rm -rf /run/wpa_supplicant |
246 | niro | 1378 | |
247 | # now run the wpa_supplicant dameon | ||
248 | wpa_supplicant -B \ | ||
249 | -D"${WIRELESS_WPA_DRIVER}" \ | ||
250 | -c"${WIRELESS_WPA_CONFIG}" \ | ||
251 | -i"${iface}" \ | ||
252 | ${WIRELESS_WPA_OPTS} | ||
253 | |||
254 | # echo wait 5 seconds | ||
255 | echo " Waiting 5 seconds to retrieve authentification reply ... " | ||
256 | sleep 5 | ||
257 | } | ||
258 | |||
259 | setup_wireless_extensions() | ||
260 | { | ||
261 | local iface="$1" | ||
262 | |||
263 | if [[ -z ${iface} ]] | ||
264 | then | ||
265 | echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup." | ||
266 | return 1 | ||
267 | fi | ||
268 | |||
269 | [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}" | ||
270 | [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}" | ||
271 | [[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}" | ||
272 | [[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}" | ||
273 | [[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}" | ||
274 | [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}" | ||
275 | |||
276 | case "${WIRELESS_AUTH_MODE}" in | ||
277 | wpa|wpa2) config_wireless_wpa "${iface}" ;; | ||
278 | wep|on) config_wireless_wep "${iface}" ;; | ||
279 | off) iwconfig "${iface}" enc off ;; | ||
280 | esac | ||
281 | } | ||
282 | |||
283 | config_bridge_options() | ||
284 | { | ||
285 | local iface="$1" | ||
286 | local i | ||
287 | local port | ||
288 | local cost | ||
289 | local prio | ||
290 | |||
291 | # enable spanning-tree protocol | ||
292 | case ${BRIDGE_STP} in | ||
293 | on|off) brctl stp "${iface}" "${BRIDGE_STP}" ;; | ||
294 | *) echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;; | ||
295 | esac | ||
296 | |||
297 | # configure ageing time | ||
298 | if [[ ! -z ${BRIDGE_AGEING_TIME} ]] | ||
299 | then | ||
300 | brctl setageing "${iface}" "${BRIDGE_AGEING_TIME}" | ||
301 | fi | ||
302 | |||
303 | # configure bridge priority | ||
304 | if [[ ! -z ${BRIDGE_PRIORITY} ]] | ||
305 | then | ||
306 | brctl setbridgeprio "${iface}" "${BRIDGE_PRIORITY}" | ||
307 | fi | ||
308 | |||
309 | # configure forward delay | ||
310 | if [[ ! -z ${BRIDGE_FORWARD_DELAY} ]] | ||
311 | then | ||
312 | brctl setfd "${iface}" "${BRIDGE_FORWARD_DELAY}" | ||
313 | fi | ||
314 | |||
315 | # configure hello time | ||
316 | if [[ ! -z ${BRIDGE_HELLO_TIME} ]] | ||
317 | then | ||
318 | brctl sethello "${iface}" "${BRIDGE_HELLO_TIME}" | ||
319 | fi | ||
320 | |||
321 | # configure maximal message age | ||
322 | if [[ ! -z ${BRIDGE_MAX_MESSAGE_AGE} ]] | ||
323 | then | ||
324 | brctl setmaxage "${iface}" "${BRIDGE_MAX_MESSAGE_AGE}" | ||
325 | fi | ||
326 | |||
327 | # configure path cost for every port | ||
328 | if [[ ! -z ${BRIDGE_PATH_COST} ]] | ||
329 | then | ||
330 | for i in ${BRIDGE_PATH_COST} | ||
331 | do | ||
332 | port="${i%=*}" | ||
333 | cost="${i#*=}" | ||
334 | [[ ! -z ${port} ]] && brctl pathcost "${iface}" "${port}" "${cost}" | ||
335 | done | ||
336 | fi | ||
337 | |||
338 | # configure port priority for every port | ||
339 | if [[ ! -z ${BRIDGE_PORT_PRIORITY} ]] | ||
340 | then | ||
341 | for i in ${BRIDGE_PORT_PRIORITY} | ||
342 | do | ||
343 | port="${i%=*}" | ||
344 | prio="${i#*=}" | ||
345 | [[ ! -z ${port} ]] && brctl setportprio "${iface}" "${port}" "${prio}" | ||
346 | done | ||
347 | fi | ||
348 | } | ||
349 | |||
350 | config_bridge_devices() | ||
351 | { | ||
352 | local iface="$1" | ||
353 | local method="$2" | ||
354 | local bport | ||
355 | |||
356 | if [[ -z ${iface} ]] | ||
357 | then | ||
358 | echo "BRIDGE: no \$iface given. Aborting setup." | ||
359 | return 1 | ||
360 | fi | ||
361 | |||
362 | if [[ -z ${method} ]] | ||
363 | then | ||
364 | echo "BRIDGE: no \$method given. Aborting setup." | ||
365 | return 1 | ||
366 | fi | ||
367 | |||
368 | # first check for brctl | ||
369 | niro | 2030 | if [[ -z $(type -P brctl) ]] |
370 | niro | 1378 | then |
371 | echo "brctl not found! Please install 'net-misc/bridge-utils'." | ||
372 | return 1 | ||
373 | fi | ||
374 | |||
375 | # check the config | ||
376 | if [[ -z ${BRIDGE_INTERFACES} ]] | ||
377 | then | ||
378 | echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup." | ||
379 | return 1 | ||
380 | fi | ||
381 | |||
382 | case ${method} in | ||
383 | add) | ||
384 | # setup the bridge device | ||
385 | brctl addbr "${iface}" | ||
386 | for bport in ${BRIDGE_INTERFACES} | ||
387 | do | ||
388 | # enter promiscous mode | ||
389 | ifconfig "${bport}" 0.0.0.0 promisc | ||
390 | # now setup the bridge | ||
391 | brctl addif "${iface}" "${bport}" | ||
392 | done | ||
393 | # configure all other options | ||
394 | config_bridge_options "${iface}" | ||
395 | ;; | ||
396 | |||
397 | remove) | ||
398 | for bport in ${BRIDGE_INTERFACE} | ||
399 | do | ||
400 | # bring the interface down | ||
401 | ifconfig "${bport}" down | ||
402 | # remove the interface from the bridge | ||
403 | brctl delif "${iface}" "${bport}" | ||
404 | done | ||
405 | # bring the bridge down | ||
406 | brctl delbr "${iface}" | ||
407 | ;; | ||
408 | esac | ||
409 | |||
410 | # unset the bridge variable to be safe | ||
411 | unset BRIDGE_INTERFACES | ||
412 | # continue to setup generic networking | ||
413 | } | ||
414 | |||
415 | config_routes() | ||
416 | { | ||
417 | local method="$1" | ||
418 | local message | ||
419 | |||
420 | # only add and del are allowed | ||
421 | case ${method} in | ||
422 | add) message="Adding" ;; | ||
423 | del) message="Removing" ;; | ||
424 | *) | ||
425 | echo "config_routes: unsupported \$method '${method}'." | ||
426 | exit 1 | ||
427 | ;; | ||
428 | esac | ||
429 | |||
430 | # adds/delete user routes | ||
431 | if [[ -f /etc/conf.d/net.routes ]] | ||
432 | then | ||
433 | ( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end | ||
434 | while read route | ||
435 | do | ||
436 | case "${route}" in | ||
437 | \#*|"") continue ;; | ||
438 | esac | ||
439 | # do not esacpe ${route} or it breaks! | ||
440 | route "${method}" ${route} | ||
441 | done | ||
442 | fi | ||
443 | } | ||
444 | |||
445 | networking_start() | ||
446 | { | ||
447 | local iface dns routes ALL_INTERFACES | ||
448 | |||
449 | if [[ -z $1 ]] | ||
450 | then | ||
451 | ALL_INTERFACES=$(onboot_interface_list /etc/conf.d/net.*) | ||
452 | else | ||
453 | if [[ -e /etc/conf.d/net.$1 ]] | ||
454 | then | ||
455 | ALL_INTERFACES="$1" | ||
456 | else | ||
457 | echo "Interface $1 does not exist. Aborting" | ||
458 | exit 1 | ||
459 | fi | ||
460 | fi | ||
461 | |||
462 | # get list of all devices | ||
463 | for iface in ${ALL_INTERFACES} | ||
464 | do | ||
465 | # checkconfig | ||
466 | source /etc/conf.d/net.${iface} || exit 1 | ||
467 | checkconfig | ||
468 | |||
469 | niro | 2305 | # wait until the device is created |
470 | niro | 2382 | iface_wait_online 5 "${iface}" || { echo "device '${iface}' does not exist"; continue; } |
471 | niro | 2305 | |
472 | niro | 1378 | # setup mac |
473 | if [[ -n ${FORCE_MAC_TO} ]] | ||
474 | then | ||
475 | ifconfig "${iface}" hw ether "${FORCE_MAC_TO}" | ||
476 | fi | ||
477 | |||
478 | # setup bridges | ||
479 | if [[ ${iface} = br[0-9]* ]] | ||
480 | then | ||
481 | config_bridge_devices "${iface}" add | ||
482 | fi | ||
483 | |||
484 | # now configure wireless_extensions | ||
485 | niro | 2101 | [ -x $(type -P iwconfig) ] && setup_wireless_extensions "${iface}" |
486 | niro | 1378 | |
487 | # activate the interface | ||
488 | ifconfig "${iface}" up | ||
489 | |||
490 | # setup static or dhcp | ||
491 | case ${NETWORKING} in | ||
492 | dhcp|DHCP) | ||
493 | niro | 2383 | if iface_has_link "${iface}" |
494 | then | ||
495 | ${DHCP_PROG} ${DHCP_START} "${iface}" | ||
496 | else | ||
497 | echo "Interface '${iface}' has no link. Not running '${DHCP_PROG}'." | ||
498 | fi | ||
499 | ;; | ||
500 | niro | 1378 | static|STATIC) |
501 | niro | 2911 | ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" |
502 | if [[ -n ${POINTOPOINT} ]] | ||
503 | then | ||
504 | ifconfig "${iface}" "${IP}" pointopoint "${POINTOPOINT}" | ||
505 | fi | ||
506 | ;; | ||
507 | niro | 1378 | esac |
508 | |||
509 | # setup def gw | ||
510 | if [[ -n ${GATEWAY} ]] | ||
511 | then | ||
512 | route add default gateway "${GATEWAY}" metric 1 dev "${iface}" | ||
513 | unset GATEWAY | ||
514 | fi | ||
515 | |||
516 | # setup /etc/resolv.conf | ||
517 | # add given nameserver | ||
518 | if [[ -n ${NAMESERVER} ]] | ||
519 | then | ||
520 | # whipe out the old one | ||
521 | echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf | ||
522 | # include head | ||
523 | if [ -f /etc/resolv.conf.head ] | ||
524 | then | ||
525 | cat /etc/resolv.conf.head >> /etc/resolv.conf | ||
526 | else | ||
527 | echo "# /etc/resolv.conf.head can replace this line" >> /etc/resolv.conf | ||
528 | fi | ||
529 | |||
530 | for dns in ${NAMESERVER} | ||
531 | do | ||
532 | echo "nameserver ${dns}" >> /etc/resolv.conf | ||
533 | done | ||
534 | |||
535 | # include tail | ||
536 | if [ -f /etc/resolv.conf.tail ] | ||
537 | then | ||
538 | cat /etc/resolv.conf.tail >> /etc/resolv.conf | ||
539 | else | ||
540 | echo "# /etc/resolv.conf.tail can replace this line" >> /etc/resolv.conf | ||
541 | fi | ||
542 | |||
543 | unset NAMESERVER | ||
544 | fi | ||
545 | done | ||
546 | |||
547 | # setup user routes | ||
548 | config_routes add | ||
549 | } | ||
550 | |||
551 | networking_stop() | ||
552 | { | ||
553 | if [[ -z $1 ]] | ||
554 | then | ||
555 | ALL_INTERFACES=$(onboot_interface_list /etc/conf.d/net.*) | ||
556 | else | ||
557 | if [[ -e /etc/conf.d/net.$1 ]] | ||
558 | then | ||
559 | ALL_INTERFACES="$1" | ||
560 | else | ||
561 | echo "Interface $1 does not exist. Aborting" | ||
562 | exit 1 | ||
563 | fi | ||
564 | fi | ||
565 | |||
566 | # get list of all devices | ||
567 | for iface in ${ALL_INTERFACES} | ||
568 | do | ||
569 | source /etc/conf.d/net.${iface} || exit 1 | ||
570 | checkconfig | ||
571 | |||
572 | if [[ -n ${GATEWAY} ]] | ||
573 | then | ||
574 | route del -net default | ||
575 | fi | ||
576 | |||
577 | ifconfig "${iface}" down | ||
578 | |||
579 | # remove bridges | ||
580 | if [[ ${iface} = br[0-9]* ]] | ||
581 | then | ||
582 | config_bridge_devices "${iface}" remove | ||
583 | fi | ||
584 | |||
585 | # shutdown dhcp-daemon | ||
586 | if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof $(basename ${DHCP_PROG})) ]] | ||
587 | then | ||
588 | if [[ -z ${DHCP_STOP} ]] | ||
589 | then | ||
590 | killall -15 ${DHCP_PROG} | ||
591 | sleep 1 | ||
592 | # try harder | ||
593 | if [[ -n $(pidof $(basename ${DHCP_PROG})) ]] | ||
594 | then | ||
595 | killall -9 ${DHCP_PROG} | ||
596 | fi | ||
597 | else | ||
598 | ${DHCP_PROG} ${DHCP_STOP} "${iface}" | ||
599 | fi | ||
600 | fi | ||
601 | |||
602 | # shutdown wpa_supplicant daemon | ||
603 | if [[ -n $(pidof wpa_supplicant) ]] | ||
604 | then | ||
605 | killall wpa_supplicant | ||
606 | fi | ||
607 | done | ||
608 | |||
609 | # remove state dir | ||
610 | niro | 1665 | if [ -d /run/wpa_supplicant ] |
611 | niro | 1378 | then |
612 | niro | 1665 | rm -rf /run/wpa_supplicant |
613 | niro | 1378 | fi |
614 | |||
615 | # delete user routes | ||
616 | config_routes del | ||
617 | } | ||
618 | |||
619 | case $1 in | ||
620 | start) | ||
621 | networking_start $2 ;; | ||
622 | |||
623 | stop) | ||
624 | networking_stop $2 ;; | ||
625 | |||
626 | restart) | ||
627 | $0 stop | ||
628 | sleep 1 | ||
629 | $0 start | ||
630 | ;; | ||
631 | |||
632 | *) | ||
633 | echo "Usage: $0 {start|stop|restart} [interface]" | ||
634 | exit 1 | ||
635 | ;; | ||
636 | esac |