Contents of /trunk/magellan-initscripts/rc/network
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Mon Oct 10 18:43:03 2005 UTC (18 years, 11 months ago) by niro
Original Path: trunk/magellan-initscripts/etc/rc.d/init.d/network
File size: 7245 byte(s)
Mon Oct 10 18:43:03 2005 UTC (18 years, 11 months ago) by niro
Original Path: trunk/magellan-initscripts/etc/rc.d/init.d/network
File size: 7245 byte(s)
added wpa support and improved wep logic
1 | #!/bin/bash |
2 | # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/network,v 1.9 2005-10-10 18:43:03 niro Exp $ |
3 | |
4 | #%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k |
5 | #%start: 20 |
6 | #%stop: 80 |
7 | |
8 | #deps |
9 | #%needs: |
10 | #%before: |
11 | #%after: |
12 | |
13 | source /etc/sysconfig/rc |
14 | source ${rc_functions} |
15 | |
16 | # 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 "${NETWORKING}" ] |
72 | then |
73 | echo "NETWORKING missing in net.${interface}, aborted" |
74 | exit 1 |
75 | fi |
76 | |
77 | case "${NETWORKING}" in |
78 | static) |
79 | if [ -z "${IP}" ] |
80 | then |
81 | echo "IP missing in net.${interface}, aborted" |
82 | exit 1 |
83 | fi |
84 | |
85 | if [ -z "${NETMASK}" ] |
86 | then |
87 | echo -n "NETMASK missing in net.${interface}, " |
88 | echo "using 255.255.255.0" |
89 | NETMASK=255.255.255.0 |
90 | fi |
91 | |
92 | if [ -z "${BROADCAST}" ] |
93 | then |
94 | echo -n "BROADCAST missing in net.${interface}, " |
95 | echo "using default address" |
96 | fi |
97 | ;; |
98 | |
99 | dhcp) |
100 | if [ -z "${DHCP_PROG}" ] |
101 | then |
102 | echo "DHCP_PROG missing in net.${interface}, aborted" |
103 | exit 1 |
104 | fi |
105 | ;; |
106 | |
107 | esac |
108 | } |
109 | |
110 | # onboot_interface_list /path/to/files* |
111 | onboot_interface_list() |
112 | { |
113 | local file |
114 | local devices |
115 | local iface |
116 | |
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 ${file} | sed s/net.//)" ;; |
127 | esac |
128 | fi |
129 | done |
130 | |
131 | echo "${devices}" |
132 | } |
133 | |
134 | config_wireless_wep() |
135 | { |
136 | local iface="$1" |
137 | |
138 | if [[ -z ${iface} ]] |
139 | then |
140 | echo "WEP: no \$iface given. Aborting setup." |
141 | return 1 |
142 | fi |
143 | |
144 | iwconfig "${iface}" enc on |
145 | [[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}" |
146 | [[ -n ${WIRELESS_KEY} ]] && iwconfig "${iface}" key "${WIRELESS_KEY}" |
147 | [[ -n ${WIRELESS_KEY_ASCII} ]] && iwconfig "${iface}" key s:"${WIRELESS_KEY_ASCII}" |
148 | } |
149 | |
150 | config_wireless_wpa() |
151 | { |
152 | local iface="$1" |
153 | |
154 | if [[ -z ${iface} ]] |
155 | then |
156 | echo "WPA: no \$iface given. Aborting setup." |
157 | return 1 |
158 | fi |
159 | |
160 | if [ ! -x /sbin/wpa_supplicant ] |
161 | then |
162 | echo "WPA: wpa_supplicant not installed. Aborting setup." |
163 | return 1 |
164 | fi |
165 | |
166 | # get default settings |
167 | [[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant |
168 | |
169 | # check the configuration |
170 | [[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto |
171 | [[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel |
172 | if [[ -z ${WIRELESS_WPA_DRIVER} ]] |
173 | then |
174 | echo "WPA: WIRELESS_WPA_DRIVER given. Aborting setup." |
175 | return 1 |
176 | fi |
177 | |
178 | # write a config with the settings from net.${iface} |
179 | # only wpa-psk ! all other needs manual setup |
180 | if [[ ${WIRELESS_WPA_AUTOCONF} = true ]] |
181 | then |
182 | # write default cfg from skeleton |
183 | cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG} |
184 | |
185 | # setup the network entry |
186 | sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \ |
187 | -e "s:@WIRELESS_KEY@:${WIRELESS_KEY}:g" \ |
188 | ${WIRELESS_WPA_CONFIG} |
189 | fi |
190 | |
191 | # now run the wpa_supplicant dameon |
192 | wpa_supplicant -B \ |
193 | -D"${WIRELESS_WPA_DRIVER}" \ |
194 | -c"${WIRELESS_WPA_CONFIG}" \ |
195 | -i"${iface}" \ |
196 | ${WIRELESS_WPA_OPTS} |
197 | } |
198 | |
199 | setup_wireless_extensions() |
200 | { |
201 | local iface="$1" |
202 | |
203 | if [[ -z ${iface} ]] |
204 | then |
205 | echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup." |
206 | return 1 |
207 | fi |
208 | |
209 | [[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}" |
210 | [[ -n ${WIRELESS_CHANNEL} ]] && iwconfig "${iface}" channel "${WIRELESS_CHANNEL}" |
211 | [[ -n ${WIRELESS_ESSID} ]] && iwconfig "${iface}" essid "${WIRELESS_ESSID}" |
212 | [[ -n ${WIRELESS_FREQUENCY} ]] && iwconfig "${iface}" freq "${WIRELESS_FREQUENCY}" |
213 | [[ -n ${WIRELESS_MODE} ]] && iwconfig "${iface}" mode "${WIRELESS_MODE}" |
214 | [[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}" |
215 | |
216 | case "${WIRELESS_AUTH_MODE}" in |
217 | wpa) config_wireless_wpa "${iface}" ;; |
218 | wep|on) config_wireless_wep "${iface}" ;; |
219 | off) iwconfig "${iface}" enc off ;; |
220 | esac |
221 | } |
222 | |
223 | networking_start() |
224 | { |
225 | local iface dns |
226 | |
227 | # get list of all devices |
228 | for iface in $(onboot_interface_list ${network_settings}/net.*) |
229 | do |
230 | # checkconfig |
231 | source ${network_settings}/net.${iface} || exit 1 |
232 | checkconfig |
233 | |
234 | echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
235 | |
236 | # setup mac |
237 | [ -n "${FORCE_MAC_TO}" ] && ifconfig ${iface} hw ether "${FORCE_MAC_TO}" |
238 | |
239 | # setup static or dhcp |
240 | case ${NETWORKING} in |
241 | dhcp|DHCP) |
242 | ${CURS_UP} |
243 | ${SET_WWCOL} |
244 | echo "[DHCP]" |
245 | loadproc ${DHCP_PROG} ${DHCP_START} |
246 | ;; |
247 | static|STATIC) |
248 | ${CURS_UP} |
249 | ${SET_WWCOL} |
250 | echo "[STATIC]" |
251 | ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" |
252 | evaluate_retval |
253 | ;; |
254 | esac |
255 | |
256 | # setup def gw |
257 | if [[ -n ${GATEWAY} ]] |
258 | then |
259 | echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..." |
260 | route add default gateway ${GATEWAY} metric 1 dev ${iface} |
261 | evaluate_retval |
262 | fi |
263 | |
264 | # setup /etc/resolv.conf |
265 | if [[ -n ${NAMESERVER} ]] |
266 | then |
267 | echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..." |
268 | |
269 | # whipe out the old one |
270 | echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf |
271 | for dns in ${NAMESERVER} |
272 | do |
273 | echo "nameserver ${dns}" >> /etc/resolv.conf |
274 | done |
275 | fi |
276 | |
277 | # setup wlan extensions |
278 | if [ -x /usr/sbin/iwconfig ] |
279 | then |
280 | setup_wireless_extensions "${iface}" |
281 | fi |
282 | done |
283 | } |
284 | |
285 | networking_stop() |
286 | { |
287 | # get list of all devices |
288 | for iface in $(onboot_interface_list ${network_settings}/net.*) |
289 | do |
290 | source ${network_settings}/net.${iface} || exit 1 |
291 | checkconfig |
292 | |
293 | if [[ -n ${GATEWAY} ]] |
294 | then |
295 | echo -e ${COLOREDSTAR}"Removing default gateway ..." |
296 | route del -net default |
297 | evaluate_retval |
298 | fi |
299 | |
300 | echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
301 | ifconfig ${iface} down |
302 | evaluate_retval |
303 | |
304 | # shutdown dhcp-daemon |
305 | if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]] |
306 | then |
307 | echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..." |
308 | ${CURS_UP} |
309 | ${SET_WWCOL} |
310 | echo "[$(basename ${DHCP_PROG})]" |
311 | ${DHCP_PROG} ${DHCP_STOP} |
312 | evaluate_retval |
313 | fi |
314 | |
315 | # shutdown wpa_supplicant daemon |
316 | if [[ -n $(pidof wpa_supplicant) ]] |
317 | then |
318 | killall wpa_supplicant |
319 | fi |
320 | done |
321 | } |
322 | |
323 | case $1 in |
324 | start) |
325 | networking_start |
326 | update_svcstatus $1 |
327 | splash svc_started "$(basename $0)" 0 |
328 | ;; |
329 | |
330 | stop) |
331 | networking_stop |
332 | update_svcstatus $1 |
333 | splash svc_stopped "$(basename $0)" 0 |
334 | ;; |
335 | |
336 | restart) |
337 | $0 stop |
338 | sleep 1 |
339 | $0 start |
340 | ;; |
341 | |
342 | *) |
343 | echo "Usage: $0 {start|stop|restart}" |
344 | exit 1 |
345 | ;; |
346 | esac |
Properties
Name | Value |
---|---|
svn:executable | * |