Annotation 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 | niro | 2 | #!/bin/bash |
2 | niro | 268 | # $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 | niro | 2 | |
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 | niro | 20 | source ${rc_functions} |
15 | niro | 2 | |
16 | niro | 243 | # 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 | niro | 20 | if [ -z "${NETWORKING}" ] |
72 | niro | 2 | then |
73 | echo "NETWORKING missing in net.${interface}, aborted" | ||
74 | exit 1 | ||
75 | fi | ||
76 | |||
77 | niro | 20 | case "${NETWORKING}" in |
78 | niro | 2 | static) |
79 | niro | 20 | if [ -z "${IP}" ] |
80 | niro | 2 | then |
81 | echo "IP missing in net.${interface}, aborted" | ||
82 | exit 1 | ||
83 | fi | ||
84 | |||
85 | niro | 20 | if [ -z "${NETMASK}" ] |
86 | niro | 2 | then |
87 | echo -n "NETMASK missing in net.${interface}, " | ||
88 | echo "using 255.255.255.0" | ||
89 | NETMASK=255.255.255.0 | ||
90 | fi | ||
91 | |||
92 | niro | 20 | if [ -z "${BROADCAST}" ] |
93 | niro | 2 | then |
94 | echo -n "BROADCAST missing in net.${interface}, " | ||
95 | echo "using default address" | ||
96 | fi | ||
97 | ;; | ||
98 | niro | 20 | |
99 | niro | 2 | dhcp) |
100 | niro | 20 | if [ -z "${DHCP_PROG}" ] |
101 | niro | 2 | then |
102 | echo "DHCP_PROG missing in net.${interface}, aborted" | ||
103 | exit 1 | ||
104 | fi | ||
105 | ;; | ||
106 | niro | 20 | |
107 | niro | 2 | esac |
108 | } | ||
109 | |||
110 | niro | 243 | # onboot_interface_list /path/to/files* |
111 | onboot_interface_list() | ||
112 | { | ||
113 | local file | ||
114 | local devices | ||
115 | local iface | ||
116 | niro | 2 | |
117 | niro | 243 | # 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 | niro | 2 | *~) ;; |
126 | niro | 243 | *) devices="${devices} $(basename ${file} | sed s/net.//)" ;; |
127 | esac | ||
128 | fi | ||
129 | done | ||
130 | niro | 181 | |
131 | niro | 243 | echo "${devices}" |
132 | } | ||
133 | niro | 181 | |
134 | niro | 268 | 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 | niro | 243 | networking_start() |
224 | { | ||
225 | niro | 245 | local iface dns |
226 | niro | 243 | |
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 | niro | 2 | ;; |
247 | niro | 243 | 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 | niro | 2 | |
256 | niro | 243 | # setup def gw |
257 | if [[ -n ${GATEWAY} ]] | ||
258 | niro | 2 | then |
259 | niro | 245 | echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..." |
260 | niro | 243 | route add default gateway ${GATEWAY} metric 1 dev ${iface} |
261 | niro | 2 | evaluate_retval |
262 | fi | ||
263 | |||
264 | niro | 245 | # 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 ${dns}" >> /etc/resolv.conf | ||
274 | done | ||
275 | fi | ||
276 | |||
277 | niro | 243 | # setup wlan extensions |
278 | if [ -x /usr/sbin/iwconfig ] | ||
279 | then | ||
280 | niro | 268 | setup_wireless_extensions "${iface}" |
281 | niro | 243 | fi |
282 | done | ||
283 | } | ||
284 | niro | 2 | |
285 | niro | 243 | 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 | niro | 2 | then |
295 | echo -e ${COLOREDSTAR}"Removing default gateway ..." | ||
296 | route del -net default | ||
297 | evaluate_retval | ||
298 | fi | ||
299 | |||
300 | niro | 243 | echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..." |
301 | ifconfig ${iface} down | ||
302 | evaluate_retval | ||
303 | niro | 2 | |
304 | niro | 243 | # 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 | niro | 268 | |
315 | # shutdown wpa_supplicant daemon | ||
316 | if [[ -n $(pidof wpa_supplicant) ]] | ||
317 | then | ||
318 | killall wpa_supplicant | ||
319 | fi | ||
320 | niro | 243 | done |
321 | } | ||
322 | niro | 2 | |
323 | niro | 243 | case $1 in |
324 | start) | ||
325 | networking_start | ||
326 | niro | 2 | update_svcstatus $1 |
327 | niro | 243 | splash svc_started "$(basename $0)" 0 |
328 | ;; | ||
329 | |||
330 | stop) | ||
331 | networking_stop | ||
332 | update_svcstatus $1 | ||
333 | niro | 2 | splash svc_stopped "$(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 | * |