1 | #! /bin/sh |
---|
2 | # |
---|
3 | # ifup-ippp |
---|
4 | # |
---|
5 | # This script is normally called from the ifup script when it detects a ippp device. |
---|
6 | |
---|
7 | . /etc/init.d/functions |
---|
8 | |
---|
9 | cd /etc/sysconfig/network-scripts |
---|
10 | . /etc/sysconfig/network-scripts/network-functions |
---|
11 | |
---|
12 | # Get global network configuration |
---|
13 | [ -f /etc/sysconfig/network ] && . /etc/sysconfig/network |
---|
14 | |
---|
15 | GATEWAY="" |
---|
16 | |
---|
17 | # set device |
---|
18 | CONFIG=$1 |
---|
19 | [ -f "${CONFIG}" ] || CONFIG=ifcfg-${1} |
---|
20 | source_config |
---|
21 | |
---|
22 | if [ "${2}" = "boot" -a "${ONBOOT}" = "no" ]; then |
---|
23 | exit |
---|
24 | fi |
---|
25 | |
---|
26 | if [ ! -f /var/lock/subsys/isdn -a -x /etc/init.d/isdn ] ; then |
---|
27 | /etc/init.d/isdn start |
---|
28 | fi |
---|
29 | |
---|
30 | # check that ipppd is available for syncppp |
---|
31 | if [ "$ENCAP" = "syncppp" ]; then |
---|
32 | if [ ! -x /usr/sbin/ipppd -a ! -x /sbin/ipppd ] ; then |
---|
33 | logger -p daemon.info -t ifup-ippp "ipppd does not exist or is not executable" |
---|
34 | exit 1 |
---|
35 | fi |
---|
36 | fi |
---|
37 | |
---|
38 | # check that isdnctrl is available |
---|
39 | if [ ! -x /usr/sbin/isdnctrl -a ! -x /sbin/isdnctrl ] ; then |
---|
40 | logger -p daemon.info -t ifup-ippp "isdnctrl does not exist or is not executable" |
---|
41 | exit 1 |
---|
42 | fi |
---|
43 | |
---|
44 | # check all ISDN devices |
---|
45 | if ! isdnctrl list all >/dev/null 2>&1 ; then |
---|
46 | logger -p daemon.info -t ifup-ippp "cannot list ISDN devices" |
---|
47 | exit 1 |
---|
48 | fi |
---|
49 | |
---|
50 | # check if device already is configured |
---|
51 | isdnctrl list $DEVICE >/dev/null 2>&1 && exit 0 |
---|
52 | |
---|
53 | function log_echo() |
---|
54 | { |
---|
55 | logger -p daemon.info -t ifup-ippp $"$*" |
---|
56 | } |
---|
57 | |
---|
58 | function log_isdnctrl() |
---|
59 | { |
---|
60 | logger -p daemon.info -t ifup-ippp isdnctrl $* |
---|
61 | isdnctrl $* >/dev/null 2>&1 || exit 1 |
---|
62 | } |
---|
63 | |
---|
64 | function create_option_file() |
---|
65 | { |
---|
66 | umask 066 |
---|
67 | echo "$1" > /etc/ppp/ioption-secret-$DEVICE |
---|
68 | umask 022 |
---|
69 | } |
---|
70 | |
---|
71 | function start_ibod() |
---|
72 | { |
---|
73 | # don't start ibod, if it's running |
---|
74 | [ -f /var/lock/subsys/ibod ] && return |
---|
75 | |
---|
76 | device=$1 |
---|
77 | if [ -f /etc/isdn/ibod.cf -a -x /usr/sbin/ibod ] ; then |
---|
78 | ibod $device & |
---|
79 | pid=`pidof ibod` |
---|
80 | [ -n "$pid" ] && touch /var/lock/subsys/ibod |
---|
81 | fi |
---|
82 | } |
---|
83 | |
---|
84 | function addprovider() |
---|
85 | { |
---|
86 | options= |
---|
87 | if [ -z "$PHONE_OUT" ]; then |
---|
88 | log_echo "Error: $1: no outgoing phone number set" |
---|
89 | return 1 |
---|
90 | fi |
---|
91 | |
---|
92 | # set the encapsulation mode |
---|
93 | [ -z "$ENCAP" ] && ENCAP="syncppp" |
---|
94 | |
---|
95 | # set the dial mode |
---|
96 | [ -z "$DIALMODE" ] && DIALMODE="off" |
---|
97 | |
---|
98 | [ "$AUTH" = "none" -o "$AUTH" = "noauth" -o -z "$AUTH" ] && AUTH="-pap -chap" |
---|
99 | |
---|
100 | # set layer-2/3 protocol |
---|
101 | [ -z "$L2_PROT" ] && L2_PROT="hdlc" |
---|
102 | [ -z "$L3_PROT" ] && L3_PROT="trans" |
---|
103 | |
---|
104 | # check local/remote IP |
---|
105 | [ -z "$IPADDR" ] && IPADDR="0.0.0.0" |
---|
106 | [ -z "$GATEWAY" ] && GATEWAY="0.0.0.0" |
---|
107 | |
---|
108 | # set default route |
---|
109 | [ "$DEFROUTE" = "yes" ] && options="$options defaultroute deldefaultroute" |
---|
110 | |
---|
111 | # set authentication |
---|
112 | _auth=`echo "$AUTH" | sed 's/[a-z -]*//g'` |
---|
113 | if [ -n "$_auth" ]; then |
---|
114 | if [ -z "$USER" -a "$DIALIN" != "on" ]; then |
---|
115 | log_echo " Error: $1 (syncppp) user is not set" |
---|
116 | return 1 |
---|
117 | fi |
---|
118 | if [ "$DIALIN" != "on" ]; then |
---|
119 | # we should hide the user name, so i add user name to option file. |
---|
120 | if [ "$AUTH" = "-pap +chap" ]; then |
---|
121 | create_option_file "name \"$USER\"" |
---|
122 | else |
---|
123 | create_option_file "user \"$USER\"" |
---|
124 | fi |
---|
125 | options="$options file /etc/ppp/ioption-secret-$DEVICE" |
---|
126 | fi |
---|
127 | |
---|
128 | # authentication options: |
---|
129 | # +pap and/or +chap does not work correct by dialout - remove |
---|
130 | # them if it's configured as dialout |
---|
131 | [ "$DIALIN" = "on" ] || AUTH=`echo "$AUTH" | sed 's/+[a-z]*//g'` |
---|
132 | fi |
---|
133 | |
---|
134 | # add ISDN device |
---|
135 | log_isdnctrl addif $DEVICE |
---|
136 | |
---|
137 | # set local MSN |
---|
138 | [ -z "$MSN" ] || log_isdnctrl eaz $DEVICE $MSN |
---|
139 | |
---|
140 | # set dialout numbers |
---|
141 | if echo $COUNTRYCODE | grep ":" >/dev/null 2>&1 ; then |
---|
142 | COUNTRYCODE="$(echo $COUNTRYCODE | cut -f 2 -d ':')" |
---|
143 | [ "$COUNTRYCODE" = "0" ] && COUNTRYCODE= |
---|
144 | else |
---|
145 | COUNTRYCODE= |
---|
146 | fi |
---|
147 | for i in $PHONE_OUT; do |
---|
148 | log_isdnctrl addphone $DEVICE out $COUNTRYCODE$PREFIX$AREACODE$i |
---|
149 | done |
---|
150 | for i in $PHONE_IN; do |
---|
151 | log_isdnctrl addphone $DEVICE in $i |
---|
152 | done |
---|
153 | |
---|
154 | # set layer-2/3 protocol |
---|
155 | log_isdnctrl l2_prot $DEVICE $L2_PROT |
---|
156 | log_isdnctrl l3_prot $DEVICE $L3_PROT |
---|
157 | |
---|
158 | # set encapsulation |
---|
159 | log_isdnctrl encap $DEVICE $ENCAP |
---|
160 | |
---|
161 | # set dialmode |
---|
162 | log_isdnctrl dialmode $DEVICE $DIALMODE |
---|
163 | |
---|
164 | [ -n "$SECURE" ] && log_isdnctrl secure $DEVICE $SECURE |
---|
165 | [ -n "$HUPTIMEOUT" ] && log_isdnctrl huptimeout $DEVICE $HUPTIMEOUT |
---|
166 | [ -n "$CHARGEHUP" ] && log_isdnctrl chargehup $DEVICE $CHARGEHUP |
---|
167 | [ -n "$CHARGEINT" ] && log_isdnctrl chargeint $DEVICE $CHARGEINT |
---|
168 | |
---|
169 | [ -n "$IHUP" ] && log_isdnctrl ihup $DEVICE $IHUP |
---|
170 | |
---|
171 | # set the number of dial atempts for each number |
---|
172 | [ -n "$DIALMAX" ] && log_isdnctrl dialmax $DEVICE $DIALMAX |
---|
173 | |
---|
174 | # set callback |
---|
175 | if [ "$CALLBACK" = "out" -o "$CALLBACK" = "in" ] ; then |
---|
176 | log_isdnctrl callback $DEVICE $CALLBACK |
---|
177 | else |
---|
178 | log_isdnctrl callback $DEVICE off |
---|
179 | fi |
---|
180 | [ -n "$CBDELAY" ] && log_isdnctrl cbdelay $DEVICE $CBDELAY |
---|
181 | [ -n "$CBHUP" ] && log_isdnctrl cbhup $DEVICE $CBHUP |
---|
182 | |
---|
183 | options="$options ipparam $DEVNAME" |
---|
184 | |
---|
185 | [ "$ENCAP" = "syncppp" ] && log_isdnctrl pppbind $DEVICE |
---|
186 | |
---|
187 | if [ "$IPADDR" = "0.0.0.0" ]; then |
---|
188 | options="$options ipcp-accept-local" |
---|
189 | else |
---|
190 | if [ "$DIALIN" != "on" ]; then |
---|
191 | options="$options noipdefault" |
---|
192 | fi |
---|
193 | fi |
---|
194 | # Add device |
---|
195 | options="$options /dev/$DEVICE" |
---|
196 | |
---|
197 | # set channel bundling |
---|
198 | if [ "$BUNDLING" = "yes" -o "$BUNDLING" = "on" ] && [ -n "$SLAVE_DEVICE" ]; then |
---|
199 | [ -z "$SLAVE_MSN" ] && SLAVE_MSN="$MSN" |
---|
200 | [ -z "$SLAVE_PHONE_OUT" ] && SLAVE_PHONE_OUT="$PHONE_OUT" |
---|
201 | [ -z "$SLAVE_PHONE_IN" ] && SLAVE_PHONE_IN="$PHONE_IN" |
---|
202 | [ -z "$SLAVE_HUPTIMEOUT" ] && SLAVE_HUPTIMEOUT="$HUPTIMEOUT" |
---|
203 | [ -z "$SLAVE_CHARGEHUP" ] && SLAVE_CHARGEHUP="$CHARGEHUP" |
---|
204 | [ -z "$SLAVE_CHARGEINT" ] && SLAVE_CHARGEINT="$CHARGEINT" |
---|
205 | [ -z "$SLAVE_CBHUP" ] && SLAVE_CBHUP="$CBHUP" |
---|
206 | [ -z "$SLAVE_IHUP" ] && SLAVE_IHUP="$IHUP" |
---|
207 | [ -z "$SLAVE_DIALMAX" ] && SLAVE_DIALMAX="$DIALMAX" |
---|
208 | [ -z "$SLAVE_CALLBACK" ] && SLAVE_CALLBACK="$CALLBACK" |
---|
209 | [ -z "$SLAVE_CBDELAY" ] && SLAVE_CBDELAY="$CBDELAY" |
---|
210 | if [ "$DIALIN" != "on" ] ; then |
---|
211 | [ -z "$SLAVE_DIALMODE" ] && SLAVE_DIALMODE="auto" |
---|
212 | else |
---|
213 | # Master should not dial by default on incoming MPPP |
---|
214 | [ -z "$SLAVE_DIALMODE" ] && SLAVE_DIALMODE="$DIALMODE" |
---|
215 | fi |
---|
216 | |
---|
217 | slave=$SLAVE_DEVICE |
---|
218 | options="$options /dev/$slave +mp" |
---|
219 | |
---|
220 | # Create slave and set options |
---|
221 | log_isdnctrl addslave $DEVICE $slave |
---|
222 | [ -z $SLAVE_MSN ] || log_isdnctrl eaz $slave $SLAVE_MSN |
---|
223 | |
---|
224 | # set phone number |
---|
225 | for i in $SLAVE_PHONE_OUT; do |
---|
226 | log_isdnctrl addphone $slave out $COUNTRYCODE$PREFIX$AREACODE$i |
---|
227 | done |
---|
228 | for i in $SLAVE_PHONE_IN; do |
---|
229 | log_isdnctrl addphone $slave in $i |
---|
230 | done |
---|
231 | |
---|
232 | # set layer-2/3 protocol |
---|
233 | log_isdnctrl l2_prot $slave $L2_PROT |
---|
234 | log_isdnctrl l3_prot $slave $L3_PROT |
---|
235 | |
---|
236 | # set encapsulation |
---|
237 | log_isdnctrl encap $slave $ENCAP |
---|
238 | |
---|
239 | # set dial mode |
---|
240 | log_isdnctrl dialmode $slave $SLAVE_DIALMODE |
---|
241 | |
---|
242 | [ -n "$SECURE" ] && log_isdnctrl secure $slave $SECURE |
---|
243 | [ -n "$SLAVE_HUPTIMEOUT" ] && log_isdnctrl huptimeout $slave $SLAVE_HUPTIMEOUT |
---|
244 | [ -n "$SLAVE_CHARGEHUP" ] && log_isdnctrl chargehup $slave $SLAVE_CHARGEHUP |
---|
245 | [ -n "$SLAVE_CHARGEINT" ] && log_isdnctrl chargeint $slave $SLAVE_CHARGEINT |
---|
246 | [ -n "$SLAVE_IHUP" ] && log_isdnctrl ihup $slave $SLAVE_IHUP |
---|
247 | [ -n "$SLAVE_DIALMAX" ] && log_isdnctrl dialmax $slave $SLAVE_DIALMAX |
---|
248 | |
---|
249 | # set callback |
---|
250 | [ -n "$SLAVE_CBHUP" ] && log_isdnctrl cbhup $slave $SLAVE_CBHUP |
---|
251 | [ -n "$SLAVE_CALLBACK" ] || SLAVE_CALLBACK="off" |
---|
252 | log_isdnctrl callback $slave $SLAVE_CALLBACK |
---|
253 | [ -n "$SLAVE_CBDELAY" ] && log_isdnctrl cbdelay $DEVICE $SLAVE_CBDELAY |
---|
254 | |
---|
255 | # options for master device |
---|
256 | [ -n "$SLAVE_DELAY" ] && log_isdnctrl sdelay $DEVICE $SLAVE_DELAY |
---|
257 | [ -n "$SLAVE_TRIGGER" ] && log_isdnctrl trigger $DEVICE $SLAVE_TRIGGER |
---|
258 | fi |
---|
259 | |
---|
260 | if [ "$GATEWAY" = "0.0.0.0" ]; then |
---|
261 | if [ "$DIALIN" != "on" ]; then |
---|
262 | options="$options ipcp-accept-remote" |
---|
263 | fi |
---|
264 | options="$IPADDR:$GATEWAY $options" |
---|
265 | else |
---|
266 | options="$options $IPADDR:$GATEWAY" |
---|
267 | fi |
---|
268 | |
---|
269 | # Van Jacobson style TCP/IP header compression and |
---|
270 | # VJ connection-ID compression |
---|
271 | [ "$VJ" = "off" ] && options="$options -vj" |
---|
272 | [ "$VJCCOMP" = "off" ] && options="$options -vjccomp" |
---|
273 | |
---|
274 | # Address/Control compression, protocol field compression, |
---|
275 | [ "$AC" = "off" ] && options="$options -ac" |
---|
276 | [ "$PC" = "off" ] && options="$options -pc" |
---|
277 | |
---|
278 | # BSD-Compression scheme |
---|
279 | if [ "$BSDCOMP" = "on" ] ; then |
---|
280 | options="$options bsdcomp 9,9" |
---|
281 | else |
---|
282 | options="$options -bsdcomp" |
---|
283 | fi |
---|
284 | # Stac compression |
---|
285 | if [ "$LZS" = "on" ] ; then |
---|
286 | # supports LZS check mode 3 and 4 |
---|
287 | [ -n "$LZS_MODE" ] || LZS_MODE="4" |
---|
288 | [ "$LZS_MODE" = "3" ] && options="$options lzs 1" |
---|
289 | [ "$LZS_MODE" = "4" ] && options="$options lzs 1:4" |
---|
290 | fi |
---|
291 | |
---|
292 | # Set max receive and max transmit units |
---|
293 | [ -n "$MRU" ] && options="$options mru $MRU" |
---|
294 | [ -n "$MTU" ] && options="$options mtu $MTU" |
---|
295 | |
---|
296 | # set CBCP protocoll |
---|
297 | if [ "$CBCP" = "on" ] ; then |
---|
298 | if [ -n "$CBCP_MSN" ] ; then |
---|
299 | # User managed callback |
---|
300 | options="$options callback $CBCP_MSN" |
---|
301 | else |
---|
302 | # admin managed callback, it's enabled by default |
---|
303 | options="$options callback 6" |
---|
304 | fi |
---|
305 | else |
---|
306 | # Disable CBCP |
---|
307 | options="$options -callback-cbcp" |
---|
308 | fi |
---|
309 | |
---|
310 | # set CCP protocoll |
---|
311 | [ "$CCP" = "off" ] && options="$options noccp" |
---|
312 | |
---|
313 | # set host name |
---|
314 | [ -n "$ISDN_HOSTNAME" ] && options="$options remotename $ISDN_HOSTNAME" |
---|
315 | |
---|
316 | # Set authentication |
---|
317 | for i in $AUTH ; do |
---|
318 | options="$options $i" |
---|
319 | done |
---|
320 | |
---|
321 | # add ppp options |
---|
322 | for i in $PPPOPTIONS ; do |
---|
323 | options="$options $i" |
---|
324 | done |
---|
325 | |
---|
326 | # check dns entry |
---|
327 | if [ -z "$DNS1" -a -z "$DNS2" ]; then |
---|
328 | options="$options ms-get-dns" |
---|
329 | else |
---|
330 | [ -n "$DNS1" ] && options="$options ms-dns $DNS1" |
---|
331 | [ -n "$DNS2" ] && options="$options ms-dns $DNS2" |
---|
332 | fi |
---|
333 | |
---|
334 | # set debug |
---|
335 | [ "$DEBUG" = "yes" ] && options="-d $options" |
---|
336 | |
---|
337 | # set netmask, if available |
---|
338 | [ -n "$NETMASK" ] && netmask="netmask $NETMASK" |
---|
339 | |
---|
340 | # activate ISDN device |
---|
341 | logger -p daemon.info -t ifup-ippp "ifconfig $DEVICE $IPADDR pointopoint $GATEWAY $netmask up" |
---|
342 | ifconfig $DEVICE $IPADDR pointopoint $GATEWAY $netmask up >/dev/null 2>&1 |
---|
343 | |
---|
344 | if [ "$ENCAP" = "syncppp" ]; then |
---|
345 | # start ipppd daemon |
---|
346 | logger -p daemon.info -t ifup-ippp "ipppd $options $netmask" |
---|
347 | ipppd $options $netmask >/dev/null 2>&1 |
---|
348 | |
---|
349 | # start ibod daemon |
---|
350 | if [ "$DIALIN" != "on" ]; then |
---|
351 | [ "$BUNDLING" = "yes" -o "$BUNDLING" = "on" ] && [ -n "$SLAVE_DEVICE" ] && start_ibod $DEVICE |
---|
352 | fi |
---|
353 | fi |
---|
354 | |
---|
355 | # set default gateway for dial on demand |
---|
356 | if [ "$DIALMODE" = "auto" ] ; then |
---|
357 | echo 1 > /proc/sys/net/ipv4/ip_dynaddr |
---|
358 | if [ "$DEFROUTE" = "yes" ] ; then |
---|
359 | route del default >/dev/null 2>&1 |
---|
360 | if [ "$GATEWAY" = "0.0.0.0" ]; then |
---|
361 | route add default ${METRIC:+metric $METRIC} $DEVICE \ |
---|
362 | >/dev/null 2>&1 |
---|
363 | else |
---|
364 | route add default gw $GATEWAY ${METRIC:+metric $METRIC} \ |
---|
365 | >/dev/null 2>&1 |
---|
366 | fi |
---|
367 | fi |
---|
368 | fi |
---|
369 | |
---|
370 | # Setup IPv6 |
---|
371 | if [ "$IPV6INIT" = "yes" -a ! -z "$IPV6ADDR" ]; then |
---|
372 | # Native IPv6 use of device configured, check of encapsulation required |
---|
373 | if [ "$ENCAP" = "syncppp" ]; then |
---|
374 | echo $"Warning: ipppd (kernel 2.4.x and below) doesn't support IPv6 using encapsulation 'syncppp'" |
---|
375 | elif [ "$ENCAP" = "rawip" ]; then |
---|
376 | echo $"Warning: link doesn't support IPv6 using encapsulation 'rawip'" |
---|
377 | fi |
---|
378 | fi |
---|
379 | /etc/sysconfig/network-scripts/ifup-ipv6 $CONFIG |
---|
380 | } |
---|
381 | |
---|
382 | addprovider || exit 1 |
---|
383 | |
---|
384 | exit 0 |
---|