Diff of /trunk/magellan-initscripts/etc/rc.d/init.d/network

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	revision 20 by niro, Fri Dec 31 18:41:21 2004 UTC	revision 275 by niro, Fri Oct 21 15:24:25 2005 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2		# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/network,v 1.11 2005-10-21 15:24:25 niro Exp $
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 12	Line 13
13	source /etc/sysconfig/rc	source /etc/sysconfig/rc
14	source ${rc_functions}	source ${rc_functions}
15
16	checkconfig() {	# read values from files
17		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
64		source ${file}
65		eval value=\$$(echo ${var})
66		echo "${value}"
67		}
68
69		checkconfig()
70		{
71	if [ -z "${NETWORKING}" ]	if [ -z "${NETWORKING}" ]
72	then	then
73	echo "NETWORKING missing in net.${interface}, aborted"	echo "NETWORKING missing in net.${interface}, aborted"
#	Line 52  checkconfig() {	Line 107  checkconfig() {
107	esac	esac
108	}	}
109
110		# onboot_interface_list /path/to/files*
111	case "$1" in	onboot_interface_list()
112	start)	{
113	for file in $(grep -il "ONBOOT=\"yes\"" ${network_settings}/net.*)	local file
114	do	local devices
115	interface=$(basename ${file} | sed s/net.//)	local iface
116	case "${interface}" in
117		# get list of all devices
118		for file in $@
119		do
120		if [[ $(read_value ONBOOT ${file}) = yes ]]
121		then
122		iface="$(basename ${file} | sed s/net.//)"
123		# exclude backup files
124		case "${iface}" in
125	*~) ;;	*~) ;;
126	*)	*) devices="${devices} $(basename ${file} | sed s/net.//)" ;;
	source ${network_settings}/net.${interface} || exit 1
	checkconfig
	case "${NETWORKING}" in
	dhcp)
	echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."
	${CURS_UP}
	${SET_WWCOL}
	echo "[DHCP]"
	loadproc ${DHCP_PROG} ${DHCP_START}
	;;
	static)
	echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${interface}${COLDEFAULT} ..."
	${CURS_UP}
	${SET_WWCOL}
	echo "[STATIC]"
	ifconfig ${interface} ${IP} netmask ${NETMASK} broadcast ${BROADCAST}
	evaluate_retval
	;;
	esac
	;;
127	esac	esac
128	done	fi
129		done
130
131		echo "${devices}"
132		}
133
134		config_wireless_wep()
135		{
136		local iface="$1"
137
138		if [[ -z ${iface} ]]
139		then
140		echo "WEP: no \$iface given. Aborting setup."
141		return 1
142		fi
143
144		${CURS_UP}
145		${SET_WWCOL}
146		echo "[AUTH: WEP]"
147
148		iwconfig "${iface}" enc on
149		[[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}"
150		[[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}"
151		[[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}"
152		}
153
154		config_wireless_wpa()
155		{
156		local iface="$1"
157
158		if [[ -z ${iface} ]]
159		then
160		echo "WPA: no \$iface given. Aborting setup."
161		return 1
162		fi
163
164		if [ ! -x /sbin/wpa_supplicant ]
165		then
166		echo "WPA: wpa_supplicant not installed. Aborting setup."
167		return 1
168		fi
169
170		${CURS_UP}
171		${SET_WWCOL}
172		echo "[AUTH: WPA]"
173
174		# get default settings
175		[[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant
176
177		# check the configuration
178		[[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto
179		[[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel
180		if [[ -z ${WIRELESS_WPA_DRIVER} ]]
181		then
182		echo "WPA: WIRELESS_WPA_DRIVER given. Aborting setup."
183		return 1
184		fi
185
186		# write a config with the settings from net.${iface}
187		# only wpa-psk ! all other needs manual setup
188		if [[ ${WIRELESS_WPA_AUTOCONF} = true ]]
189		then
190		# write default cfg from skeleton
191		cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}
192
193		# setup the network entry
194		sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \
195		-e "s:@WIRELESS_KEY@:${WIRELESS_KEY}:g" \
196		${WIRELESS_WPA_CONFIG}
197		fi
198
199		# remove old state dir
200		[ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant
201
202		# now run the wpa_supplicant dameon
203		wpa_supplicant -B \
204		-D"${WIRELESS_WPA_DRIVER}" \
205		-c"${WIRELESS_WPA_CONFIG}" \
206		-i"${iface}" \
207		${WIRELESS_WPA_OPTS}
208
209		# echo wait 5 seconds
210		echo "    Waiting 5 seconds to retrieve authentification reply ... "
211		sleep 5
212		}
213
214		setup_wireless_extensions()
215		{
216		local iface="$1"
217
218		if [[ -z ${iface} ]]
219		then
220		echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup."
221		return 1
222		fi
223
224		if [[ -n ${WIRELESS_BITRATE} ]] ||
225		[[ -n ${WIRELESS_CHANNEL} ]] ||
226		[[ -n ${WIRELESS_ESSID} ]] ||
227		[[ -n ${WIRELESS_FREQUENCY} ]] ||
228		[[ -n ${WIRELESS_MODE} ]] ||
229		[[ -n ${WIRELESS_NICK} ]] ||
230		[[ -n ${WIRELESS_AUTH_MODE} ]]
231		then
232		echo -e ${COLOREDSTAR}"Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
233		fi
234
235	if [ -n "${GATEWAY}" -a -n "${GATEWAY_IF}" ]	[[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"
236		[[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}"
237		[[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}"
238		[[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}"
239		[[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}"
240		[[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"
241
242		case "${WIRELESS_AUTH_MODE}" in
243		wpa) config_wireless_wpa "${iface}" ;;
244		wep|on) config_wireless_wep "${iface}" ;;
245		off) iwconfig "${iface}" enc off ;;
246		esac
247		}
248
249		networking_start()
250		{
251		local iface dns
252
253		# get list of all devices
254		for iface in $(onboot_interface_list ${network_settings}/net.*)
255		do
256		# checkconfig
257		source ${network_settings}/net.${iface} || exit 1
258		checkconfig
259
260		# setup mac
261		if [ -n "${FORCE_MAC_TO}" ]
262	then	then
263	echo -e ${COLOREDSTAR}"Setting up default gateway ..."	echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
264	route add default gateway ${GATEWAY} metric 1 \	ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"
	dev ${GATEWAY_IF}
265	evaluate_retval	evaluate_retval
266	fi	fi
267
268	update_svcstatus $1	# activate the interface
269	splash svc_started "$(basename $0)" 0	ifconfig "${iface}" up
270	;;
271		# now configure wireless_extensions
272		[ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}"
273
274		echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
275
276		# setup static or dhcp
277		case ${NETWORKING} in
278		dhcp|DHCP)
279		${CURS_UP}
280		${SET_WWCOL}
281		echo "[DHCP]"
282		loadproc ${DHCP_PROG} ${DHCP_START} "${iface}"
283		;;
284		static|STATIC)
285		${CURS_UP}
286		${SET_WWCOL}
287		echo "[STATIC]"
288		ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}"
289		evaluate_retval
290		;;
291		esac
292
293	stop)	# setup def gw
294	if [ -n "${GATEWAY}" ]	if [[ -n ${GATEWAY} ]]
295		then
296		echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."
297		route add default gateway ${GATEWAY} metric 1 dev ${iface}
298		evaluate_retval
299		fi
300
301		# setup /etc/resolv.conf
302		if [[ -n ${NAMESERVER} ]]
303		then
304		echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."
305
306		# whipe out the old one
307		echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf
308		for dns in ${NAMESERVER}
309		do
310		echo "nameserver ${dns}" >> /etc/resolv.conf
311		done
312		fi
313		done
314		}
315
316		networking_stop()
317		{
318		# get list of all devices
319		for iface in $(onboot_interface_list ${network_settings}/net.*)
320		do
321		source ${network_settings}/net.${iface} || exit 1
322		checkconfig
323
324		if [[ -n ${GATEWAY} ]]
325	then	then
326	echo -e ${COLOREDSTAR}"Removing default gateway ..."	echo -e ${COLOREDSTAR}"Removing default gateway ..."
327	route del -net default	route del -net default
328	evaluate_retval	evaluate_retval
329	fi	fi
330
331	for file in $(grep -il "ONBOOT=\"yes\"" ${network_settings}/net.*)	echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..."
332	do	ifconfig ${iface} down
333	interface=$(basename ${file} | sed s/net.//)	evaluate_retval
334	case "${interface}" in
335	*~) ;;	# shutdown dhcp-daemon
336	*)	if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]
337	#$network_devices/ifdown $interface	then
338	source ${network_settings}/net.${interface} || exit 1	echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..."
339	checkconfig	${CURS_UP}
340	echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${interface}${COLDEFAULT} ..."	${SET_WWCOL}
341	ifconfig ${interface} down	echo "[$(basename ${DHCP_PROG})]"
342	evaluate_retval	${DHCP_PROG} ${DHCP_STOP} "${iface}"
343		evaluate_retval
344	#shutdown dhcp-daemon	fi
	if [ "${NETWORKING}" == dhcp ]
	then
	my_runlevel="`runlevel | cut -d ' ' -f2`"
	if [ -n "$(pidof ${DHCP_PROG})" ]
	then
	echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..."
	${CURS_UP}
	${SET_WWCOL}
	echo "[$(basename ${DHCP_PROG})]"
	${DHCP_PROG} ${DHCP_STOP}
	evaluate_retval
	fi
	fi
	;;
	esac
	done
345
346		# shutdown wpa_supplicant daemon
347		if [[ -n $(pidof wpa_supplicant) ]]
348		then
349		killall wpa_supplicant
350		fi
351		done
352
353		# remove state dir
354		if [ -d /var/run/wpa_supplicant ]
355		then
356		rm -rf /var/run/wpa_supplicant
357		fi
358		}
359
360		case $1 in
361		start)
362		networking_start
363		update_svcstatus $1
364		splash svc_started "$(basename $0)" 0
365		;;
366
367		stop)
368		networking_stop
369	update_svcstatus $1	update_svcstatus $1
370	splash svc_stopped "$(basename $0)" 0	splash svc_stopped "$(basename $0)" 0
371	;;	;;

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