Diff of /trunk/initscripts/sysvinit/rc/network

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	branches/unlabeled-1.1.1/magellan-initscripts/etc/rc.d/init.d/network revision 2 by niro, Mon Dec 13 22:52:07 2004 UTC	trunk/magellan-initscripts/etc/rc.d/init.d/network revision 1258 by niro, Fri Mar 11 17:34:34 2011 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2		# $Id$
3
4	#%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k	#%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k
5	#%start: 20	#%start: 20
#	Line 9	Line 10
10	#%before:	#%before:
11	#%after:	#%after:
12
13	source /etc/sysconfig/rc	source /etc/conf.d/rc
14	source $rc_functions	source ${rc_functions}
15
16	checkconfig() {	# read values from files
17	if [ -z $NETWORKING ]	read_value()
18		{
19		local var="$1"
20		local file="$2"
21		local value
22
23		# local all possible vars
24		# global
25		local ONBOOT
26		local NETWORKING
27
28		# static
29		local IP
30		local NETMASK
31		local BROADCAST
32		local NETWORKING
33		local FORCE_MAC_TO
34
35		# dhcp
36		local DHCP_PROG
37		local DHCP_START
38		local DHCP_STOP
39
40		# default gw
41		local GATEWAY
42		local GATEWAY_IF
43
44		# wireless extensions
45		local WIRELESS_AP
46		local WIRELESS_AUTH_MODE
47		local WIRELESS_BITRATE
48		local WIRELESS_CHANNEL
49		local WIRELESS_DEFAULT_KEY
50		local WIRELESS_ESSID
51		local WIRELESS_FREQUENCY
52		local WIRELESS_KEY
53		local WIRELESS_KEY_ASCII
54		local WIRELESS_KEY_0
55		local WIRELESS_KEY_1
56		local WIRELESS_KEY_2
57		local WIRELESS_KEY_3
58		local WIRELESS_KEY_LENGTH
59		local WIRELESS_MODE
60		local WIRELESS_NICK
61		local WIRELESS_NWID
62		local WIRELESS_POWER
63		local WIRELESS_WPA_DRIVER
64
65		local BRIDGE_INTERFACES
66		local BRIDGE_STP
67		local BRIDGE_AGEING_TIME
68		local BRIDGE_PRIORITY
69		local BRIDGE_FORWARD_DELAY
70		local BRIDGE_HELLO_TIME
71		local BRIDGE_MAX_MESSAGE_AGE
72		local BRIDGE_PATH_COST
73		local BRIDGE_PORT_PRIORITY
74
75		source ${file}
76		eval value=\$$(echo ${var})
77		echo "${value}"
78		}
79
80		checkconfig()
81		{
82		if [[ -z ${NETWORKING} ]]
83	then	then
84	echo "NETWORKING missing in net.${interface}, aborted"	rc_echo "NETWORKING missing in net.${iface}, aborted"
85	exit 1	exit 1
86	fi	fi
87
88	case $NETWORKING in	case "${NETWORKING}" in
89	static)	static)
90	if [ -z $IP ]	if [[ -z ${IP} ]]
91	then	then
92	echo "IP missing in net.${interface}, aborted"	rc_echo "IP missing in net.${iface}, aborted"
93	exit 1	exit 1
94	fi	fi
95
96	if [ -z $NETMASK ]	if [[ -z ${NETMASK} ]]
97	then	then
98	echo -n "NETMASK missing in net.${interface}, "	rc_echo -n "NETMASK missing in net.${iface}, "
99	echo "using 255.255.255.0"	rc_echo "using 255.255.255.0"
100	NETMASK=255.255.255.0	NETMASK=255.255.255.0
101	fi	fi
102
103	if [ -z $BROADCAST ]	if [[ -z ${BROADCAST} ]]
104	then	then
105	echo -n "BROADCAST missing in net.${interface}, "	rc_echo -n "BROADCAST missing in net.${iface}, "
106	echo "using default address"	rc_echo "using default address"
107	fi	fi
108	;;	;;
109
110	dhcp)	dhcp)
111	if [ -z $DHCP_PROG ]	if [[ -z ${DHCP_PROG} ]]
112	then	then
113	echo "DHCP_PROG missing in net.${interface}, aborted"	rc_echo -n "DHCP_PROG missing in net.${iface},"
114	exit 1	rc_echo "using default programm /sbin/dhcpcd"
115		DHCP_PROG="/sbin/dhcpcd"
116	fi	fi
117		[[ -z ${DHCP_START} ]] && DHCP_START="-t 10"
118		[[ -z ${DHCP_STOP} ]] && DHCP_STOP="-k"
119	;;	;;
120
121	esac	esac
122	}	}
123
124		# onboot_interface_list /path/to/files*
125		onboot_interface_list()
126		{
127		local file
128		local devices
129		local iface
130
131		# get list of all devices
132		for file in $@
133		do
134		iface="$(basename ${file} | sed s/net.//)"
135
136		# exclude backup files and exclude net.routes and net.sample too
137		case "${iface}" in
138		*~) continue ;;
139		routes) continue ;;
140		sample) continue ;;
141		esac
142
143	case "$1" in	if [[ $(read_value ONBOOT ${file}) = yes ]]
144	start)	then
145	for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*)	devices="${devices} ${iface}"
146		fi
147		done
148
149		echo "${devices}"
150		}
151
152		config_wireless_wep()
153		{
154		local iface="$1"
155
156		if [[ -z ${iface} ]]
157		then
158		rc_echo "WEP: no \$iface given. Aborting setup."
159		return 1
160		fi
161
162		${CURS_UP}
163		${SET_WWCOL}
164		rc_echo "[AUTH: WEP]"
165
166		iwconfig "${iface}" enc on
167		[[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}"
168		[[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}"
169		[[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}"
170		}
171
172		config_wireless_wpa()
173		{
174		local iface="$1"
175
176		if [[ -z ${iface} ]]
177		then
178		rc_echo "WPA: no \$iface given. Aborting setup."
179		return 1
180		fi
181
182		if [ ! -x /sbin/wpa_supplicant ]
183		then
184		rc_echo "WPA: wpa_supplicant not installed. Aborting setup."
185		return 1
186		fi
187
188		${CURS_UP}
189		${SET_WWCOL}
190		rc_echo "[AUTH: WPA]"
191
192		# get default settings
193		[[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant
194
195		# check the configuration
196		[[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto
197		[[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel
198
199		# use wext as default driver, do not abort here anymore
200		[[ -z ${WIRELESS_WPA_DRIVER} ]] && WIRELESS_WPA_DRIVER=wext
201
202		# write a config with the settings from net.${iface}
203		# only wpa-psk ! all other needs manual setup
204		if [[ ${WIRELESS_WPA_AUTOCONF} = true ]]
205		then
206		# write default cfg from skeleton
207		cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}
208
209		local wpa_proto
210		case ${WIRELESS_AUTH_MODE} in
211		wpa) wpa_proto="WPA" ;;
212		wpa2) wpa_proto="WPA2" ;;
213		esac
214
215		# setup the network entry
216		sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \
217		-e "s:@WIRELESS_KEY@:${WIRELESS_KEY_ASCII}:g" \
218		-e "s:@WIRELESS_AUTH_MODE@:${wpa_proto}:g" \
219		${WIRELESS_WPA_CONFIG}
220		fi
221
222		# remove old state dir
223		[ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant
224
225		# now run the wpa_supplicant dameon
226		wpa_supplicant -B \
227		-D"${WIRELESS_WPA_DRIVER}" \
228		-c"${WIRELESS_WPA_CONFIG}" \
229		-i"${iface}" \
230		${WIRELESS_WPA_OPTS}
231
232		# echo wait 5 seconds
233		rc_echo "    Waiting 5 seconds to retrieve authentification reply ... "
234		sleep 5
235		}
236
237		setup_wireless_extensions()
238		{
239		local iface="$1"
240
241		if [[ -z ${iface} ]]
242		then
243		rc_echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup."
244		return 1
245		fi
246
247		if [[ -n ${WIRELESS_BITRATE} ]] ||
248		[[ -n ${WIRELESS_CHANNEL} ]] ||
249		[[ -n ${WIRELESS_ESSID} ]] ||
250		[[ -n ${WIRELESS_FREQUENCY} ]] ||
251		[[ -n ${WIRELESS_MODE} ]] ||
252		[[ -n ${WIRELESS_NICK} ]] ||
253		[[ -n ${WIRELESS_AUTH_MODE} ]]
254		then
255		rc_print "Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
256		fi
257
258		[[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"
259		[[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}"
260		[[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}"
261		[[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}"
262		[[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}"
263		[[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"
264
265		case "${WIRELESS_AUTH_MODE}" in
266		wpa|wpa2) config_wireless_wpa "${iface}" ;;
267		wep|on) config_wireless_wep "${iface}" ;;
268		off) iwconfig "${iface}" enc off ;;
269		esac
270		}
271
272		config_bridge_options()
273		{
274		local iface="$1"
275		local i
276		local port
277		local cost
278		local prio
279
280		# enable spanning-tree protocol
281		case ${BRIDGE_STP} in
282		on|off) brctl stp "${iface}" "${BRIDGE_STP}" ;;
283		*) rc_echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;;
284		esac
285
286		# configure ageing time
287		if [[ ! -z ${BRIDGE_AGEING_TIME} ]]
288		then
289		brctl setageing "${iface}" "${BRIDGE_AGEING_TIME}"
290		fi
291
292		# configure bridge priority
293		if [[ ! -z ${BRIDGE_PRIORITY} ]]
294		then
295		brctl setbridgeprio "${iface}" "${BRIDGE_PRIORITY}"
296		fi
297
298		# configure forward delay
299		if [[ ! -z ${BRIDGE_FORWARD_DELAY} ]]
300		then
301		brctl setfd "${iface}" "${BRIDGE_FORWARD_DELAY}"
302		fi
303
304		# configure hello time
305		if [[ ! -z ${BRIDGE_HELLO_TIME} ]]
306		then
307		brctl sethello "${iface}" "${BRIDGE_HELLO_TIME}"
308		fi
309
310		# configure maximal message age
311		if [[ ! -z ${BRIDGE_MAX_MESSAGE_AGE} ]]
312		then
313		brctl setmaxage "${iface}" "${BRIDGE_MAX_MESSAGE_AGE}"
314		fi
315
316		# configure path cost for every port
317		if [[ ! -z ${BRIDGE_PATH_COST} ]]
318		then
319		for i in ${BRIDGE_PATH_COST}
320	do	do
321	interface=$(basename $file | sed s/net.//)	port="${i%=*}"
322	case "$interface" in	cost="${i#*=}"
323	*~) ;;	[[ ! -z ${port} ]] && brctl pathcost "${iface}" "${port}" "${cost}"
324	*)	done
325	#$network_devices/ifup $interface	fi
326	source $network_settings/net.${interface} || exit 1
327	checkconfig	# configure port priority for every port
328	case $NETWORKING in	if [[ ! -z ${BRIDGE_PORT_PRIORITY} ]]
329	dhcp)	then
330	echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."	for i in ${BRIDGE_PORT_PRIORITY}
331	$CURS_UP	do
332	$SET_WWCOL	port="${i%=*}"
333	echo "[DHCP]"	prio="${i#*=}"
334	#modprobe $interface	[[ ! -z ${port} ]] && brctl setportprio "${iface}" "${port}" "${prio}"
335	loadproc $DHCP_PROG $DHCP_START	done
336	;;	fi
337	static)	}
338	echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."
339	$CURS_UP	config_bridge_devices()
340	$SET_WWCOL	{
341	echo "[STATIC]"	local iface="$1"
342	ifconfig $interface $IP netmask $NETMASK broadcast $BROADCAST	local method="$2"
343	evaluate_retval	local bport
344	;;
345	esac	if [[ -z ${iface} ]]
346	;;	then
347		rc_echo "BRIDGE: no \$iface given. Aborting setup."
348		return 1
349		fi
350
351		if [[ -z ${method} ]]
352		then
353		rc_echo "BRIDGE: no \$method given. Aborting setup."
354		return 1
355		fi
356
357		# first check for brctl
358		if [[ -z $(which brctl) ]]
359		then
360		rc_echo "brctl not found! Please install 'net-misc/bridge-utils'."
361		return 1
362		fi
363
364		# check the config
365		if [[ -z ${BRIDGE_INTERFACES} ]]
366		then
367		rc_echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup."
368		return 1
369		fi
370
371		case ${method} in
372		add)
373		# setup the bridge device
374		brctl addbr "${iface}"
375		for bport in ${BRIDGE_INTERFACES}
376		do
377		# enter promiscous mode
378		ifconfig "${bport}" 0.0.0.0 promisc
379		# now setup the bridge
380		brctl addif "${iface}" "${bport}"
381		done
382		# configure all other options
383		config_bridge_options "${iface}"
384		;;
385
386		remove)
387		for bport in ${BRIDGE_INTERFACE}
388		do
389		# bring the interface down
390		ifconfig "${bport}" down
391		# remove the interface from the bridge
392		brctl delif "${iface}" "${bport}"
393		done
394		# bring the bridge down
395		brctl delbr "${iface}"
396		;;
397		esac
398
399		# unset the bridge variable to be safe
400		unset BRIDGE_INTERFACES
401		# continue to setup generic networking
402		}
403
404		config_routes()
405		{
406		local method="$1"
407		local message
408
409		# only add and del are allowed
410		case ${method} in
411		add) message="Adding" ;;
412		del) message="Removing" ;;
413		*)
414		rc_echo "config_routes: unsupported \$method '${method}'."
415		exit 1
416		;;
417		esac
418
419		# adds/delete user routes
420		if [[ -f /etc/conf.d/net.routes ]]
421		then
422		( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end
423		while read route
424		do
425		case "${route}" in
426		\#*|"") continue ;;
427	esac	esac
428		rc_print "${message} route ${COLBLUE}${route}${COLDEFAULT} ..."
429		# do not esacpe ${route} or it breaks!
430		route "${method}" ${route}
431		evaluate_retval
432	done	done
433		fi
434		}
435
436		networking_start()
437		{
438		local iface dns routes ALL_INTERFACES
439
440	if [ "$GATEWAY" != "" ]	if [[ -z $1 ]]
441		then
442		ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
443		else
444		if [[ -e ${rc_network_settings}/net.$1 ]]
445	then	then
446	echo -e ${COLOREDSTAR}"Setting up default gateway ..."	ALL_INTERFACES="$1"
447	route add default gateway $GATEWAY metric 1 \	else
448	dev $GATEWAY_IF	${FAILURE}
449		rc_echo "Interface $1 does not exist. Aborting"
450		${NORMAL}
451		exit 1
452		fi
453		fi
454
455		# get list of all devices
456		for iface in ${ALL_INTERFACES}
457		do
458		# checkconfig
459		source ${rc_network_settings}/net.${iface} || exit 1
460		checkconfig
461
462		# setup mac
463		if [[ -n ${FORCE_MAC_TO} ]]
464		then
465		rc_print "Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
466		ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"
467	evaluate_retval	evaluate_retval
468	fi	fi
469
470	update_svcstatus $1	# setup bridges
471	splash svc_started "$(basename $0)" 0	if [[ ${iface} = br[0-9]* ]]
472	;;	then
473		config_bridge_devices "${iface}" add
474		fi
475
476	stop)	# now configure wireless_extensions
477	if [ "$GATEWAY" != "" ]	[ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}"
478
479		rc_print "Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
480
481		# activate the interface
482		ifconfig "${iface}" up
483
484		# setup static or dhcp
485		case ${NETWORKING} in
486		dhcp|DHCP)
487		${CURS_UP}
488		${SET_WWCOL}
489		rc_echo "[DHCP]"
490		loadproc "${DHCP_PROG}" "${DHCP_START}" "${iface}"
491		;;
492		static|STATIC)
493		${CURS_UP}
494		${SET_WWCOL}
495		rc_echo "[STATIC]"
496		ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}"
497		evaluate_retval
498		;;
499		esac
500
501		# setup def gw
502		if [[ -n ${GATEWAY} ]]
503		then
504		rc_print "Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."
505		route add default gateway "${GATEWAY}" metric 1 dev "${iface}"
506		evaluate_retval
507
508		unset GATEWAY
509		fi
510
511		# setup /etc/resolv.conf
512		# add given nameserver
513		if [[ -n ${NAMESERVER} ]]
514		then
515		rc_print "Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."
516
517		# whipe out the old one
518		echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf
519		# include head
520		if [ -f /etc/resolv.conf.head ]
521		then
522		cat /etc/resolv.conf.head >> /etc/resolv.conf
523		else
524		echo "# /etc/resolv.conf.head can replace this line" >> /etc/resolv.conf
525		fi
526
527		for dns in ${NAMESERVER}
528		do
529		echo "nameserver ${dns}" >> /etc/resolv.conf
530		done
531
532		# include tail
533		if [ -f /etc/resolv.conf.tail ]
534		then
535		cat /etc/resolv.conf.tail >> /etc/resolv.conf
536		else
537		echo "# /etc/resolv.conf.tail can replace this line" >> /etc/resolv.conf
538		fi
539
540		unset NAMESERVER
541		fi
542		done
543
544		# setup user routes
545		config_routes add
546		}
547
548		networking_stop()
549		{
550		if [[ -z $1 ]]
551		then
552		ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
553		else
554		if [[ -e ${rc_network_settings}/net.$1 ]]
555	then	then
556	echo -e ${COLOREDSTAR}"Removing default gateway ..."	ALL_INTERFACES="$1"
557		else
558		${FAILURE}
559		rc_echo "Interface $1 does not exist. Aborting"
560		${NORMAL}
561		exit 1
562		fi
563		fi
564
565		# get list of all devices
566		for iface in ${ALL_INTERFACES}
567		do
568		source ${rc_network_settings}/net.${iface} || exit 1
569		checkconfig
570
571		if [[ -n ${GATEWAY} ]]
572		then
573		rc_print "Removing default gateway ..."
574	route del -net default	route del -net default
575	evaluate_retval	evaluate_retval
576	fi	fi
577
578	for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*)	rc_print "Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..."
579	do	ifconfig "${iface}" down
580	interface=$(basename $file | sed s/net.//)	evaluate_retval
	case "$interface" in
	*~) ;;
	*)
	#$network_devices/ifdown $interface
	source $network_settings/net.${interface} || exit 1
	checkconfig
	echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..."
	ifconfig eth0 down
	evaluate_retval
	#shutdown dhcp-daemon
	if [ $NETWORKING == dhcp ]
	then
	my_runlevel="`runlevel | cut -d ' ' -f2`"
	if [ "$my_runlevel" -ne "0" -a "$my_runlevel" -ne "6" ]
	then
	echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..."
	$CURS_UP
	$SET_WWCOL
	echo "[${DHCP_PROG}]"
	$DHCP_PROG $DHCP_STOP
	evaluate_retval
	fi
	fi
	;;
	esac
	done
581
582		# remove bridges
583		if [[ ${iface} = br[0-9]* ]]
584		then
585		config_bridge_devices "${iface}" remove
586		fi
587
588		# shutdown dhcp-daemon
589		if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]
590		then
591		rc_print "Stopping the dhcp-daemon ..."
592		${CURS_UP}
593		${SET_WWCOL}
594		rc_echo "[$(basename ${DHCP_PROG})]"
595		if [[ -z ${DHCP_STOP} ]]
596		then
597		killproc ${DHCP_PROG}
598		evaluate_retval
599		else
600		${DHCP_PROG} ${DHCP_STOP} "${iface}"
601		evaluate_retval
602		fi
603		fi
604
605		# shutdown wpa_supplicant daemon
606		if [[ -n $(pidof wpa_supplicant) ]]
607		then
608		killall wpa_supplicant
609		fi
610		done
611
612		# remove state dir
613		if [ -d /var/run/wpa_supplicant ]
614		then
615		rm -rf /var/run/wpa_supplicant
616		fi
617
618		# delete user routes
619		config_routes del
620		}
621
622		case $1 in
623		start)
624		networking_start $2
625		update_svcstatus $1
626		splash svc_started "$(basename $0)" 0
627		;;
628
629		stop)
630		networking_stop $2
631	update_svcstatus $1	update_svcstatus $1
632	splash svc_stopped "$(basename $0)" 0	splash svc_stopped "$(basename $0)" 0
633	;;	;;
#	Line 146  case "$1" in	Line 639  case "$1" in
639	;;	;;
640
641	*)	*)
642	echo "Usage: $0 {start|stop|restart}"	rc_echo "Usage: $0 {start|stop|restart} [interface]"
643	exit 1	exit 1
644	;;	;;
645	esac	esac

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Legend: Removed from v.2   changed lines   Added in v.1258