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/initscripts/sysvinit/rc/network revision 2101 by niro, Tue Apr 2 08:27:01 2013 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		source /etc/conf.d/network
16
17		# read values from files
18		read_value()
19		{
20		local var="$1"
21		local file="$2"
22		local value
23
24		# local all possible vars
25		# global
26		local ONBOOT
27		local NETWORKING
28
29		# static
30		local IP
31		local NETMASK
32		local BROADCAST
33		local NETWORKING
34		local FORCE_MAC_TO
35
36		# dhcp
37		local DHCP_PROG
38		local DHCP_START
39		local DHCP_STOP
40
41		# default gw
42		local GATEWAY
43		local GATEWAY_IF
44
45		# wireless extensions
46		local WIRELESS_AP
47		local WIRELESS_AUTH_MODE
48		local WIRELESS_BITRATE
49		local WIRELESS_CHANNEL
50		local WIRELESS_DEFAULT_KEY
51		local WIRELESS_ESSID
52		local WIRELESS_FREQUENCY
53		local WIRELESS_KEY
54		local WIRELESS_KEY_ASCII
55		local WIRELESS_KEY_0
56		local WIRELESS_KEY_1
57		local WIRELESS_KEY_2
58		local WIRELESS_KEY_3
59		local WIRELESS_KEY_LENGTH
60		local WIRELESS_MODE
61		local WIRELESS_NICK
62		local WIRELESS_NWID
63		local WIRELESS_POWER
64		local WIRELESS_WPA_DRIVER
65
66		local BRIDGE_INTERFACES
67		local BRIDGE_STP
68		local BRIDGE_AGEING_TIME
69		local BRIDGE_PRIORITY
70		local BRIDGE_FORWARD_DELAY
71		local BRIDGE_HELLO_TIME
72		local BRIDGE_MAX_MESSAGE_AGE
73		local BRIDGE_PATH_COST
74		local BRIDGE_PORT_PRIORITY
75
76		source ${file}
77		eval value=\$$(echo ${var})
78		echo "${value}"
79		}
80
81	checkconfig() {	checkconfig()
82	if [ -z $NETWORKING ]	{
83		if [[ -z ${NETWORKING} ]]
84	then	then
85	echo "NETWORKING missing in net.${interface}, aborted"	rc_echo "NETWORKING missing in net.${iface}, aborted"
86	exit 1	exit 1
87	fi	fi
88
89	case $NETWORKING in	case "${NETWORKING}" in
90	static)	static)
91	if [ -z $IP ]	if [[ -z ${IP} ]]
92	then	then
93	echo "IP missing in net.${interface}, aborted"	rc_echo "IP missing in net.${iface}, aborted"
94	exit 1	exit 1
95	fi	fi
96
97	if [ -z $NETMASK ]	if [[ -z ${NETMASK} ]]
98	then	then
99	echo -n "NETMASK missing in net.${interface}, "	rc_echo -n "NETMASK missing in net.${iface}, "
100	echo "using 255.255.255.0"	rc_echo "using ${DEFAULT_NETMASK}"
101	NETMASK=255.255.255.0	NETMASK="${DEFAULT_NETMASK}"
102	fi	fi
103
104	if [ -z $BROADCAST ]	if [[ -z ${BROADCAST} ]]
105	then	then
106	echo -n "BROADCAST missing in net.${interface}, "	rc_echo -n "BROADCAST missing in net.${iface}, "
107	echo "using default address"	rc_echo "using default address"
108	fi	fi
109	;;	;;
110
111	dhcp)	dhcp)
112	if [ -z $DHCP_PROG ]	if [[ -z ${DHCP_PROG} ]]
113	then	then
114	echo "DHCP_PROG missing in net.${interface}, aborted"	rc_echo -n "DHCP_PROG missing in net.${iface},"
115	exit 1	rc_echo "using default programm ${DEFAULT_DHCP_PROG}"
116		DHCP_PROG="${DEFAULT_DHCP_PROG}"
117	fi	fi
118		[[ -z ${DHCP_START} ]] && DHCP_START="${DEFAULT_DHCP_START}"
119		[[ -z ${DHCP_STOP} ]] && DHCP_STOP="${DEFAULT_DHCP_STOP}"
120	;;	;;
121
122	esac	esac
123	}	}
124
125		# onboot_interface_list /path/to/files*
126		onboot_interface_list()
127		{
128		local file
129		local devices
130		local iface
131
132		# get list of all devices
133		for file in $@
134		do
135		iface="$(basename ${file} | sed s/net.//)"
136
137		# exclude backup files and exclude net.routes and net.sample too
138		case "${iface}" in
139		*~) continue ;;
140		routes) continue ;;
141		sample) continue ;;
142		esac
143
144	case "$1" in	if [[ $(read_value ONBOOT ${file}) = yes ]]
145	start)	then
146	for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*)	devices="${devices} ${iface}"
147		fi
148		done
149
150		echo "${devices}"
151		}
152
153		config_wireless_wep()
154		{
155		local iface="$1"
156
157		if [[ -z ${iface} ]]
158		then
159		rc_echo "WEP: no \$iface given. Aborting setup."
160		return 1
161		fi
162
163		${CURS_UP}
164		${SET_WWCOL}
165		rc_echo "[AUTH: WEP]"
166
167		iwconfig "${iface}" enc on
168		[[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}"
169		[[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}"
170		[[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}"
171		}
172
173		config_wireless_wpa()
174		{
175		local iface="$1"
176
177		if [[ -z ${iface} ]]
178		then
179		rc_echo "WPA: no \$iface given. Aborting setup."
180		return 1
181		fi
182
183		if [ ! -x $(type -P wpa_supplicant) ]
184		then
185		rc_echo "WPA: wpa_supplicant not installed. Aborting setup."
186		return 1
187		fi
188
189		${CURS_UP}
190		${SET_WWCOL}
191		rc_echo "[AUTH: WPA]"
192
193		# get default settings
194		[[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant
195
196		# check the configuration
197		[[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant/wpa_supplicant.auto
198		[[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel
199
200		# use wext as default driver, do not abort here anymore
201		[[ -z ${WIRELESS_WPA_DRIVER} ]] && WIRELESS_WPA_DRIVER=wext
202
203		# write a config with the settings from net.${iface}
204		# only wpa-psk ! all other needs manual setup
205		if [[ ${WIRELESS_WPA_AUTOCONF} = true ]]
206		then
207		# write default cfg from skeleton
208		cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}
209
210		local wpa_proto
211		case ${WIRELESS_AUTH_MODE} in
212		wpa) wpa_proto="WPA" ;;
213		wpa2) wpa_proto="WPA2" ;;
214		esac
215
216		# setup the network entry
217		sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \
218		-e "s:@WIRELESS_KEY@:${WIRELESS_KEY_ASCII}:g" \
219		-e "s:@WIRELESS_AUTH_MODE@:${wpa_proto}:g" \
220		${WIRELESS_WPA_CONFIG}
221		fi
222
223		# remove old state dir
224		[ -d /run/wpa_supplicant ] && rm -rf /run/wpa_supplicant
225
226		# now run the wpa_supplicant dameon
227		wpa_supplicant -B \
228		-D"${WIRELESS_WPA_DRIVER}" \
229		-c"${WIRELESS_WPA_CONFIG}" \
230		-i"${iface}" \
231		${WIRELESS_WPA_OPTS}
232
233		# echo wait 5 seconds
234		rc_echo "    Waiting 5 seconds to retrieve authentification reply ... "
235		sleep 5
236		}
237
238		setup_wireless_extensions()
239		{
240		local iface="$1"
241
242		if [[ -z ${iface} ]]
243		then
244		rc_echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup."
245		return 1
246		fi
247
248		if [[ -n ${WIRELESS_BITRATE} ]] ||
249		[[ -n ${WIRELESS_CHANNEL} ]] ||
250		[[ -n ${WIRELESS_ESSID} ]] ||
251		[[ -n ${WIRELESS_FREQUENCY} ]] ||
252		[[ -n ${WIRELESS_MODE} ]] ||
253		[[ -n ${WIRELESS_NICK} ]] ||
254		[[ -n ${WIRELESS_AUTH_MODE} ]]
255		then
256		rc_print "Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
257		fi
258
259		[[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"
260		[[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}"
261		[[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}"
262		[[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}"
263		[[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}"
264		[[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"
265
266		case "${WIRELESS_AUTH_MODE}" in
267		wpa|wpa2) config_wireless_wpa "${iface}" ;;
268		wep|on) config_wireless_wep "${iface}" ;;
269		off) iwconfig "${iface}" enc off ;;
270		esac
271		}
272
273		config_bridge_options()
274		{
275		local iface="$1"
276		local i
277		local port
278		local cost
279		local prio
280
281		# enable spanning-tree protocol
282		case ${BRIDGE_STP} in
283		on|off) brctl stp "${iface}" "${BRIDGE_STP}" ;;
284		*) rc_echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;;
285		esac
286
287		# configure ageing time
288		if [[ ! -z ${BRIDGE_AGEING_TIME} ]]
289		then
290		brctl setageing "${iface}" "${BRIDGE_AGEING_TIME}"
291		fi
292
293		# configure bridge priority
294		if [[ ! -z ${BRIDGE_PRIORITY} ]]
295		then
296		brctl setbridgeprio "${iface}" "${BRIDGE_PRIORITY}"
297		fi
298
299		# configure forward delay
300		if [[ ! -z ${BRIDGE_FORWARD_DELAY} ]]
301		then
302		brctl setfd "${iface}" "${BRIDGE_FORWARD_DELAY}"
303		fi
304
305		# configure hello time
306		if [[ ! -z ${BRIDGE_HELLO_TIME} ]]
307		then
308		brctl sethello "${iface}" "${BRIDGE_HELLO_TIME}"
309		fi
310
311		# configure maximal message age
312		if [[ ! -z ${BRIDGE_MAX_MESSAGE_AGE} ]]
313		then
314		brctl setmaxage "${iface}" "${BRIDGE_MAX_MESSAGE_AGE}"
315		fi
316
317		# configure path cost for every port
318		if [[ ! -z ${BRIDGE_PATH_COST} ]]
319		then
320		for i in ${BRIDGE_PATH_COST}
321	do	do
322	interface=$(basename $file | sed s/net.//)	port="${i%=*}"
323	case "$interface" in	cost="${i#*=}"
324	*~) ;;	[[ ! -z ${port} ]] && brctl pathcost "${iface}" "${port}" "${cost}"
325	*)	done
326	#$network_devices/ifup $interface	fi
327	source $network_settings/net.${interface} || exit 1
328	checkconfig	# configure port priority for every port
329	case $NETWORKING in	if [[ ! -z ${BRIDGE_PORT_PRIORITY} ]]
330	dhcp)	then
331	echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."	for i in ${BRIDGE_PORT_PRIORITY}
332	$CURS_UP	do
333	$SET_WWCOL	port="${i%=*}"
334	echo "[DHCP]"	prio="${i#*=}"
335	#modprobe $interface	[[ ! -z ${port} ]] && brctl setportprio "${iface}" "${port}" "${prio}"
336	loadproc $DHCP_PROG $DHCP_START	done
337	;;	fi
338	static)	}
339	echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."
340	$CURS_UP	config_bridge_devices()
341	$SET_WWCOL	{
342	echo "[STATIC]"	local iface="$1"
343	ifconfig $interface $IP netmask $NETMASK broadcast $BROADCAST	local method="$2"
344	evaluate_retval	local bport
345	;;
346	esac	if [[ -z ${iface} ]]
347	;;	then
348		rc_echo "BRIDGE: no \$iface given. Aborting setup."
349		return 1
350		fi
351
352		if [[ -z ${method} ]]
353		then
354		rc_echo "BRIDGE: no \$method given. Aborting setup."
355		return 1
356		fi
357
358		# first check for brctl
359		if [[ -z $(type -P brctl) ]]
360		then
361		rc_echo "brctl not found! Please install 'net-misc/bridge-utils'."
362		return 1
363		fi
364
365		# check the config
366		if [[ -z ${BRIDGE_INTERFACES} ]]
367		then
368		rc_echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup."
369		return 1
370		fi
371
372		case ${method} in
373		add)
374		# setup the bridge device
375		brctl addbr "${iface}"
376		for bport in ${BRIDGE_INTERFACES}
377		do
378		# enter promiscous mode
379		ifconfig "${bport}" 0.0.0.0 promisc
380		# now setup the bridge
381		brctl addif "${iface}" "${bport}"
382		done
383		# configure all other options
384		config_bridge_options "${iface}"
385		;;
386
387		remove)
388		for bport in ${BRIDGE_INTERFACE}
389		do
390		# bring the interface down
391		ifconfig "${bport}" down
392		# remove the interface from the bridge
393		brctl delif "${iface}" "${bport}"
394		done
395		# bring the bridge down
396		brctl delbr "${iface}"
397		;;
398		esac
399
400		# unset the bridge variable to be safe
401		unset BRIDGE_INTERFACES
402		# continue to setup generic networking
403		}
404
405		config_routes()
406		{
407		local method="$1"
408		local message
409
410		# only add and del are allowed
411		case ${method} in
412		add) message="Adding" ;;
413		del) message="Removing" ;;
414		*)
415		rc_echo "config_routes: unsupported \$method '${method}'."
416		exit 1
417		;;
418		esac
419
420		# adds/delete user routes
421		if [[ -f /etc/conf.d/net.routes ]]
422		then
423		( cat /etc/conf.d/net.routes; echo ) | # make sure there is a LF at the end
424		while read route
425		do
426		case "${route}" in
427		\#*|"") continue ;;
428	esac	esac
429		rc_print "${message} route ${COLBLUE}${route}${COLDEFAULT} ..."
430		# do not esacpe ${route} or it breaks!
431		route "${method}" ${route}
432		evaluate_retval
433	done	done
434		fi
435		}
436
437	if [ "$GATEWAY" != "" ]	networking_start()
438		{
439		local iface dns routes ALL_INTERFACES
440
441		if [[ -z $1 ]]
442		then
443		ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
444		else
445		if [[ -e ${rc_network_settings}/net.$1 ]]
446	then	then
447	echo -e ${COLOREDSTAR}"Setting up default gateway ..."	ALL_INTERFACES="$1"
448	route add default gateway $GATEWAY metric 1 \	else
449	dev $GATEWAY_IF	${FAILURE}
450		rc_echo "Interface $1 does not exist. Aborting"
451		${NORMAL}
452		exit 1
453		fi
454		fi
455
456		# get list of all devices
457		for iface in ${ALL_INTERFACES}
458		do
459		# checkconfig
460		source ${rc_network_settings}/net.${iface} || exit 1
461		checkconfig
462
463		# setup mac
464		if [[ -n ${FORCE_MAC_TO} ]]
465		then
466		rc_print "Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
467		ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"
468	evaluate_retval	evaluate_retval
469	fi	fi
470
471	update_svcstatus $1	# setup bridges
472	splash svc_started "$(basename $0)" 0	if [[ ${iface} = br[0-9]* ]]
473	;;	then
474		config_bridge_devices "${iface}" add
475		fi
476
477	stop)	# now configure wireless_extensions
478	if [ "$GATEWAY" != "" ]	[ -x $(type -P iwconfig) ] && setup_wireless_extensions "${iface}"
479
480		rc_print "Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
481
482		# activate the interface
483		ifconfig "${iface}" up
484
485		# setup static or dhcp
486		case ${NETWORKING} in
487		dhcp|DHCP)
488		${CURS_UP}
489		${SET_WWCOL}
490		rc_echo "[DHCP]"
491		loadproc ${DHCP_PROG} ${DHCP_START} "${iface}"
492		;;
493		static|STATIC)
494		${CURS_UP}
495		${SET_WWCOL}
496		rc_echo "[STATIC]"
497		ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}"
498		evaluate_retval
499		;;
500		esac
501
502		# setup def gw
503		if [[ -n ${GATEWAY} ]]
504	then	then
505	echo -e ${COLOREDSTAR}"Removing default gateway ..."	rc_print "Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."
506		route add default gateway "${GATEWAY}" metric 1 dev "${iface}"
507		evaluate_retval
508
509		unset GATEWAY
510		fi
511
512		# setup /etc/resolv.conf
513		# add given nameserver
514		if [[ -n ${NAMESERVER} ]]
515		then
516		rc_print "Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."
517
518		# whipe out the old one
519		echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf
520		# include head
521		if [ -f /etc/resolv.conf.head ]
522		then
523		cat /etc/resolv.conf.head >> /etc/resolv.conf
524		else
525		echo "# /etc/resolv.conf.head can replace this line" >> /etc/resolv.conf
526		fi
527
528		for dns in ${NAMESERVER}
529		do
530		echo "nameserver ${dns}" >> /etc/resolv.conf
531		done
532
533		# include tail
534		if [ -f /etc/resolv.conf.tail ]
535		then
536		cat /etc/resolv.conf.tail >> /etc/resolv.conf
537		else
538		echo "# /etc/resolv.conf.tail can replace this line" >> /etc/resolv.conf
539		fi
540
541		unset NAMESERVER
542		fi
543		done
544
545		# setup user routes
546		config_routes add
547		}
548
549		networking_stop()
550		{
551		if [[ -z $1 ]]
552		then
553		ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
554		else
555		if [[ -e ${rc_network_settings}/net.$1 ]]
556		then
557		ALL_INTERFACES="$1"
558		else
559		${FAILURE}
560		rc_echo "Interface $1 does not exist. Aborting"
561		${NORMAL}
562		exit 1
563		fi
564		fi
565
566		# get list of all devices
567		for iface in ${ALL_INTERFACES}
568		do
569		source ${rc_network_settings}/net.${iface} || exit 1
570		checkconfig
571
572		if [[ -n ${GATEWAY} ]]
573		then
574		rc_print "Removing default gateway ..."
575	route del -net default	route del -net default
576	evaluate_retval	evaluate_retval
577	fi	fi
578
579	for file in $(grep -il "ONBOOT=\"yes\"" $network_settings/net.*)	rc_print "Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..."
580	do	ifconfig "${iface}" down
581	interface=$(basename $file | sed s/net.//)	evaluate_retval
582	case "$interface" in
583	*~) ;;	# remove bridges
584	*)	if [[ ${iface} = br[0-9]* ]]
585	#$network_devices/ifdown $interface	then
586	source $network_settings/net.${interface} || exit 1	config_bridge_devices "${iface}" remove
587	checkconfig	fi
588	echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..."
589	ifconfig eth0 down	# shutdown dhcp-daemon
590	evaluate_retval	if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof $(basename ${DHCP_PROG})) ]]
591		then
592	#shutdown dhcp-daemon	rc_print "Stopping the dhcp-daemon ..."
593	if [ $NETWORKING == dhcp ]	${CURS_UP}
594	then	${SET_WWCOL}
595	my_runlevel="`runlevel | cut -d ' ' -f2`"	rc_echo "[$(basename ${DHCP_PROG})]"
596	if [ "$my_runlevel" -ne "0" -a "$my_runlevel" -ne "6" ]	if [[ -z ${DHCP_STOP} ]]
597	then	then
598	echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..."	killproc ${DHCP_PROG}
599	$CURS_UP	evaluate_retval
600	$SET_WWCOL	else
601	echo "[${DHCP_PROG}]"	${DHCP_PROG} ${DHCP_STOP} "${iface}"
602	$DHCP_PROG $DHCP_STOP	evaluate_retval
603	evaluate_retval	fi
604	fi	fi
	fi
	;;
	esac
	done
605
606		# shutdown wpa_supplicant daemon
607		if [[ -n $(pidof wpa_supplicant) ]]
608		then
609		killall wpa_supplicant
610		fi
611		done
612
613		# remove state dir
614		if [ -d /run/wpa_supplicant ]
615		then
616		rm -rf /run/wpa_supplicant
617		fi
618
619		# delete user routes
620		config_routes del
621		}
622
623		case $1 in
624		start)
625		networking_start $2
626		update_svcstatus $1
627		splash svc_started "$(basename $0)" 0
628		;;
629
630		stop)
631		networking_stop $2
632	update_svcstatus $1	update_svcstatus $1
633	splash svc_stopped "$(basename $0)" 0	splash svc_stopped "$(basename $0)" 0
634	;;	;;
#	Line 146  case "$1" in	Line 640  case "$1" in
640	;;	;;
641
642	*)	*)
643	echo "Usage: $0 {start|stop|restart}"	rc_echo "Usage: $0 {start|stop|restart} [interface]"
644	exit 1	exit 1
645	;;	;;
646	esac	esac

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Legend: Removed from v.2   changed lines   Added in v.2101