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1 | #!/bin/sh | |
2 | ######################################################################## | |
3 | # Begin | |
4 | # | |
5 | # Description : RED Device Script | |
6 | # | |
7 | # Authors : Michael Tremer - mitch@ipfire.org | |
8 | # Maniacikarus - maniacikarus@ipfire.org | |
9 | # Inspired by : Nathan Coulson - nathan@linuxfromscratch.org | |
10 | # Kevin P. Fleming - kpfleming@linuxfromscratch.org | |
11 | # | |
12 | # Version : 01.00 | |
13 | # | |
14 | # Notes : | |
15 | # | |
16 | ######################################################################## | |
17 | ||
18 | ||
19 | ||
20 | . /etc/sysconfig/rc | |
21 | . ${rc_functions} | |
22 | ||
23 | eval $(/usr/local/bin/readhash /var/ipfire/main/settings) | |
24 | if [ "$RRDLOG" == "" ]; then | |
25 | RRDLOG=/var/log/rrd | |
26 | fi | |
27 | ||
28 | eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings) | |
29 | ||
30 | TYPE="${RED_TYPE}" | |
31 | DEVICE="${RED_DEV}" | |
32 | ||
33 | if [ "$TYPE" == "STATIC" ] || [ "$TYPE" == "DHCP" ]; then | |
34 | if [ "$DEVICE" == "" ]; then | |
35 | boot_mesg "No device for red network. Please run setup." ${FAILURE} | |
36 | echo_failure | |
37 | [ "${1}" == "start" ] && exit 0 | |
38 | fi | |
39 | fi | |
40 | ||
41 | if [ "${TYPE}" == "STATIC" ]; then | |
42 | if [ "${DEVICE}" != "${GREEN_DEV}" ]; then | |
43 | ADDRESS="${RED_ADDRESS}" | |
44 | BROADCAST="${RED_BROADCAST}" | |
45 | NETADDRESS="${RED_NETADDRESS}" | |
46 | NETMASK="${RED_NETMASK}" | |
47 | else | |
48 | ADDRESS="${GREEN_ADDRESS}" | |
49 | BROADCAST="${GREEN_BROADCAST}" | |
50 | NETADDRESS="${GREEN_NETADDRESS}" | |
51 | NETMASK="${GREEN_NETMASK}" | |
52 | fi | |
53 | GATEWAY="${DEFAULT_GATEWAY}" | |
54 | # DNS1 | |
55 | # DNS2 | |
56 | ||
57 | if [ -z "${BROADCAST}" ]; then | |
58 | boot_mesg "BROADCAST variable missing, cannot continue." ${FAILURE} | |
59 | echo_failure | |
60 | exit 1 | |
61 | fi | |
62 | if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then | |
63 | PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-` | |
64 | args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}" | |
65 | else | |
66 | boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE} | |
67 | echo_failure | |
68 | exit 1 | |
69 | fi | |
70 | ||
71 | elif [ "${TYPE}" == "DHCP" ]; then | |
72 | ||
73 | PIDFILE="/var/run/dhcpcd-${DEVICE}.pid" | |
74 | LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.info" | |
75 | DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe " | |
76 | DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe " | |
77 | ||
78 | fi | |
79 | ||
80 | case "${1}" in | |
81 | start) | |
82 | if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then | |
83 | boot_mesg "Bringing up the ${DEVICE} interface..." | |
84 | boot_mesg_flush | |
85 | # Check if an interface is there... | |
86 | if ip link show ${DEVICE} > /dev/null 2>&1; then | |
87 | link_status=`ip link show ${DEVICE} 2> /dev/null` | |
88 | if [ -n "${link_status}" ]; then | |
89 | if ! echo "${link_status}" | grep -q UP; then | |
90 | ip link set ${DEVICE} up | |
91 | fi | |
92 | fi | |
93 | else | |
94 | boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE} | |
95 | echo_failure | |
96 | exit 1 | |
97 | fi | |
98 | fi | |
99 | ||
100 | ## Create & Enable vnstat | |
101 | /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1 | |
102 | ||
103 | if [ "${TYPE}" == "STATIC" ]; then | |
104 | ||
105 | if [ "$DEVICE" != "${GREEN_DEV}" ]; then | |
106 | boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..." | |
107 | ip addr add ${args} dev ${DEVICE} | |
108 | evaluate_retval | |
109 | fi | |
110 | echo -n "${DEVICE}" > /var/ipfire/red/iface | |
111 | echo -n "${ADDRESS}" > /var/ipfire/red/local-ipaddress | |
112 | echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress | |
113 | grep -v "gateway" /etc/hosts > /tmp/hosts | |
114 | echo "$GATEWAY gateway" >> /tmp/hosts | |
115 | mv /tmp/hosts /etc/hosts | |
116 | echo -n "${DNS1}" > /var/ipfire/red/dns1 | |
117 | echo -n "${DNS2}" > /var/ipfire/red/dns2 | |
118 | touch /var/ipfire/red/active | |
119 | ||
120 | boot_mesg "Setting up default gateway ${GATEWAY}..." | |
121 | ip route add default via ${GATEWAY} dev ${DEVICE} | |
122 | evaluate_retval | |
123 | ||
124 | run_subdir ${rc_base}/init.d/networking/red.up/ | |
125 | ||
126 | elif [ "${TYPE}" == "DHCP" ]; then | |
127 | ||
128 | if [ -e $LEASEINFO ]; then | |
129 | boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..." | |
130 | . $LEASEINFO | |
131 | if [ "$LEASETIME" = "4294967295" ]; then | |
132 | # do nothing, just echo ok | |
133 | echo "" | |
134 | echo_ok | |
135 | else | |
136 | if [ -n "$DHCP_STOP" ]; then | |
137 | /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null | |
138 | RET="$?" | |
139 | if [ "$RET" -eq 0 ]; then | |
140 | echo "" | |
141 | echo_ok | |
142 | elif [ "$RET" -eq 1 ]; then | |
143 | boot_mesg "dhcpcd not running!" ${WARNING} | |
144 | echo_warning | |
145 | else | |
146 | echo "" | |
147 | echo_failure | |
148 | fi | |
149 | else | |
150 | echo "" | |
151 | killproc dhcpcd | |
152 | fi | |
153 | fi | |
154 | fi | |
155 | ||
156 | boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..." | |
157 | echo -n "${DEVICE}" > /var/ipfire/red/iface | |
158 | ||
159 | ## Create & Enable vnstat | |
160 | /usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1 | |
161 | ||
162 | # Test to see if there is a stale pid file | |
163 | if [ -f "$PIDFILE" ]; then | |
164 | ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null | |
165 | if [ $? != 0 ]; then | |
166 | rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null | |
167 | else | |
168 | boot_mesg "dhcpcd already running!" ${WARNING} | |
169 | echo_warning | |
170 | exit 2 | |
171 | fi | |
172 | fi | |
173 | ||
174 | iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT | |
175 | iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT | |
176 | ||
177 | if [ -n "${RED_DHCP_HOSTNAME}" ]; then | |
178 | DHCP_START+="-h ${RED_DHCP_HOSTNAME} " | |
179 | fi | |
180 | ||
181 | /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1 | |
182 | RET="$?" | |
183 | ||
184 | if [ "$RET" = "0" ]; then | |
185 | . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info | |
186 | echo "" | |
187 | echo_ok | |
188 | boot_mesg " DHCP Assigned Settings for ${DEVICE}:" | |
189 | boot_mesg_flush | |
190 | boot_mesg " IP Address: $IPADDR" | |
191 | boot_mesg_flush | |
192 | if [ -n "${RED_DHCP_HOSTNAME}" ]; then | |
193 | boot_mesg " Hostname: $RED_DHCP_HOSTNAME" | |
194 | boot_mesg_flush | |
195 | fi | |
196 | boot_mesg " Subnet Mask: $NETMASK" | |
197 | boot_mesg_flush | |
198 | boot_mesg " Default Gateway: $GATEWAY" | |
199 | boot_mesg_flush | |
200 | boot_mesg " DNS Server: $DNS" | |
201 | boot_mesg_flush | |
202 | ||
203 | echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1 | |
204 | echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2 | |
205 | ||
206 | . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info | |
207 | echo "$IPADDR" > /var/ipfire/red/local-ipaddress | |
208 | grep -v "gateway" /etc/hosts > /tmp/hosts | |
209 | echo "$GATEWAY gateway" >> /tmp/hosts | |
210 | mv /tmp/hosts /etc/hosts | |
211 | echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress | |
212 | touch /var/ipfire/red/active | |
213 | else | |
214 | echo "" | |
215 | $(exit "$RET") | |
216 | evaluate_retval | |
217 | fi | |
218 | ||
219 | elif [ "$TYPE" == "PPPOE" ]; then | |
220 | ||
221 | if ( ps ax | grep -q [p]ppd ); then | |
222 | boot_mesg "pppd is still running." ${FAILURE} | |
223 | echo_failure | |
224 | exit 1 | |
225 | fi | |
226 | ||
227 | eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings) | |
228 | ||
229 | [ -c "/dev/ppp" ] || mknod /dev/ppp c 108 0 | |
230 | ||
231 | PPP_NIC=${DEVICE} | |
232 | ||
233 | if [ "$TYPE" == "vdsl" ]; then | |
234 | boot_mesg "Createing VLAN Interface ${DEVICE}.7 ..." | |
235 | modprobe 8021q | |
236 | vconfig add ${DEVICE} 7 | |
237 | PPP_NIC=${DEVICE}.7 | |
238 | sleep 0.2 | |
239 | ip link set ${PPP_NIC} up | |
240 | TYPE="pppoe" | |
241 | fi | |
242 | ||
243 | if [ "$TYPE" == "pppoeatm" ] || [ "$TYPE" == "pptpatm" ]; then | |
244 | PPP_NIC=nas0 | |
245 | boot_mesg "Createing ATM-Bridge as $PPP_NIC ..." | |
246 | br2684ctl -c0 -e${ENCAP} -a0.${VPI}.${VCI} >/dev/null 2>&1 & | |
247 | sleep 1 | |
248 | if [ "$TYPE" == "pppoeatm" ]; then | |
249 | TYPE="pppoe" | |
250 | fi | |
251 | if [ "$TYPE" == "pptpatm" ]; then | |
252 | TYPE="pptp" | |
253 | fi | |
254 | fi | |
255 | if [ "$TYPE" == "pppoe" ] || [ "$TYPE" == "pptp" ]; then | |
256 | if [ "$PPP_NIC" == "" ]; then | |
257 | boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE} | |
258 | echo_failure | |
259 | exit 0 | |
260 | fi | |
261 | boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..." | |
262 | ip addr flush dev $PPP_NIC >/dev/null 2>&1 | |
263 | if [ "$TYPE" == "pptp" ]; then | |
264 | ip addr add $PPTP_NICCFG dev $PPP_NIC | |
265 | fi | |
266 | ip link set ${PPP_NIC} up | |
267 | else | |
268 | boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..." | |
269 | fi | |
270 | ||
271 | ### ### | |
272 | ### Configuring the pppd ### | |
273 | ### ### | |
274 | ||
275 | ### Plugin Options | |
276 | # | |
277 | if [ "$TYPE" == "pppoe" ]; then | |
278 | [ "${METHOD}" == "PPPOE_PLUGIN" ] && \ | |
279 | PLUGOPTS="plugin /usr/lib/pppd/2.4.4/rp-pppoe.so" | |
280 | fi | |
281 | ||
282 | ### Synchronous Mode | |
283 | # | |
284 | #PPPOE_SYNC=-s | |
285 | #PPPD_SYNC=sync | |
286 | ||
287 | ### Access Concentrator Name | |
288 | # | |
289 | if [ -n "${CONCENTRATORNAME}" ]; then | |
290 | ACNAME="-C ${CONCENTRATORNAME}" | |
291 | fi | |
292 | ||
293 | ### Service Name | |
294 | # | |
295 | if [ -n "${SERVICENAME}" ]; then | |
296 | if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then | |
297 | PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}" | |
298 | else | |
299 | SERVICENAME="-S ${SERVICENAME}" | |
300 | fi | |
301 | fi | |
302 | ||
303 | ### Authentication Types | |
304 | # | |
305 | if [ "${AUTH}" == "pap" ]; then | |
306 | AUTH="-chap" | |
307 | elif [ "${AUTH}" == "chap" ]; then | |
308 | AUTH="-pap" | |
309 | else | |
310 | AUTH="" | |
311 | fi | |
312 | ||
313 | ### DNS Config | |
314 | # | |
315 | if [ "${DNS}" == "Automatic" ]; then | |
316 | DNS="usepeerdns" | |
317 | else | |
318 | DNS="" | |
319 | echo nameserver=$DNS1 > /etc/ppp/resolv.conf | |
320 | echo nameserver=$DNS2 >> /etc/ppp/resolv.conf | |
321 | fi | |
322 | ||
323 | ### Dial On Demand | |
324 | # | |
325 | if [ "${RECONNECTION}" != "persistent" ]; then | |
326 | if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then | |
327 | SECONDS=$[${TIMEOUT} * 60] | |
328 | else | |
329 | SECONDS=300 | |
330 | fi | |
331 | if [ "${RECONNECTION}" == "dialondemand" ]; then | |
332 | touch /var/ipfire/red/dial-on-demand | |
333 | DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113" | |
334 | DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune" | |
335 | fi | |
336 | fi | |
337 | ||
338 | if [ "$TYPE" == "pppoe" ]; then | |
339 | ### When using pppoe-plugin the device has to be the last option | |
340 | # | |
341 | [ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC" | |
342 | fi | |
343 | ||
344 | if [ "$TYPE" == "modem" ]; then | |
345 | PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts" | |
346 | METHOD="PPPOE_PLUGIN" | |
347 | elif [ "$TYPE" == "serial" ]; then | |
348 | PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts" | |
349 | METHOD="PPPOE_PLUGIN" | |
350 | fi | |
351 | ||
352 | ### Standard PPP options we always use | |
353 | # | |
354 | PPP_STD_OPTIONS="$PLUGOPTS $DNS defaultroute noipdefault noauth" | |
355 | PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach mtu ${MTU}" | |
356 | PPP_STD_OPTIONS+=" mru ${MTU} noaccomp nodeflate nopcomp novj novjccomp" | |
357 | PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20" | |
358 | PPP_STD_OPTIONS+=" lcp-echo-failure 3 ${AUTH}" | |
359 | ||
360 | ### Debugging | |
361 | # | |
362 | if [ "${DEBUG}" == "on" ]; then | |
363 | DEBUG="debug" | |
364 | else | |
365 | DEBUG="" | |
366 | fi | |
367 | ||
368 | ### PPPoE invocation | |
369 | # | |
370 | if [ "$TYPE" == "pppoe" ]; then | |
371 | PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC" | |
372 | PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT" | |
373 | fi | |
374 | ||
375 | ### PPTP ### | |
376 | # | |
377 | if [ "$TYPE" == "pptp" ]; then | |
378 | PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd" | |
379 | METHOD="" | |
380 | fi | |
381 | ||
382 | ### Run everything | |
383 | # | |
384 | if [ "$METHOD" == "PPPOE_PLUGIN" ]; then | |
385 | /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 & | |
386 | evaluate_retval | |
387 | # echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND | |
388 | else | |
389 | /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 & | |
390 | evaluate_retval | |
391 | # echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC | |
392 | fi | |
393 | ## Create & Enable vnstat | |
394 | /usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1 | |
395 | /etc/rc.d/init.d/connectd start | |
396 | # Add a NaN value to ppp0 rrd to supress spikes at reconnect | |
397 | rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \ | |
398 | $(date +%s):: > /dev/null 2>&1 | |
399 | exit 0 | |
400 | fi | |
401 | ;; | |
402 | ||
403 | stop) | |
404 | if [ "$TYPE" == "STATIC" ]; then | |
405 | boot_mesg "Stopping default gateway ${GATEWAY}..." | |
406 | ip route del default via ${GATEWAY} >/dev/null 2>&1 | |
407 | echo_ok | |
408 | if [ "$DEVICE" != "${GREEN_DEV}" ]; then | |
409 | boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..." | |
410 | ip addr flush dev ${DEVICE} | |
411 | evaluate_retval | |
412 | fi | |
413 | run_subdir ${rc_base}/init.d/networking/red.down/ | |
414 | ||
415 | elif [ "$TYPE" == "DHCP" ]; then | |
416 | boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..." | |
417 | if [ -e $LEASEINFO ]; then | |
418 | . $LEASEINFO | |
419 | if [ "$LEASETIME" = "4294967295" ]; then | |
420 | # do nothing, just echo ok | |
421 | echo "" | |
422 | echo_ok | |
423 | else | |
424 | if [ -n "$DHCP_STOP" ]; then | |
425 | /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null | |
426 | RET="$?" | |
427 | if [ "$RET" -eq 0 ]; then | |
428 | echo "" | |
429 | echo_ok | |
430 | elif [ "$RET" -eq 1 ]; then | |
431 | boot_mesg "dhcpcd not running!" ${WARNING} | |
432 | echo_warning | |
433 | else | |
434 | echo "" | |
435 | echo_failure | |
436 | fi | |
437 | else | |
438 | echo "" | |
439 | killproc dhcpcd | |
440 | fi | |
441 | fi | |
442 | else | |
443 | boot_mesg -n "LEASEINFO Test failed! - " ${WARNING} | |
444 | boot_mesg "dhcpcd is not running!" ${WARNING} | |
445 | echo_warning | |
446 | fi | |
447 | ||
448 | elif [ "$TYPE" == "PPPOE" ]; then | |
449 | boot_mesg "Bringing down the PPP interface ..." | |
450 | ## Disable vnstat collection | |
451 | /usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1 | |
452 | rm -f /var/ipfire/red/keepconnected | |
453 | killall -w -s TERM /usr/sbin/pppd 2>/dev/null | |
454 | evaluate_retval | |
455 | # Add a NaN value to ppp0 rrd to supress spikes at reconnect | |
456 | rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \ | |
457 | $(date +%s):: > /dev/null 2>&1 | |
458 | fi | |
459 | ||
460 | if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then | |
461 | link_status=`ip link show $DEVICE.7 2> /dev/null` | |
462 | if [ -n "${link_status}" ]; then | |
463 | if echo "${link_status}" | grep -q UP; then | |
464 | boot_mesg "Bringing down the ${DEVICE}.7 interface..." | |
465 | ip link set ${DEVICE}.7 down | |
466 | vconfig del ${DEVICE} 7 | |
467 | evaluate_retval | |
468 | fi | |
469 | fi | |
470 | link_status=`ip link show $DEVICE 2> /dev/null` | |
471 | if [ -n "${link_status}" ]; then | |
472 | if echo "${link_status}" | grep -q UP; then | |
473 | boot_mesg "Bringing down the ${DEVICE} interface..." | |
474 | ip link set ${DEVICE} down | |
475 | evaluate_retval | |
476 | fi | |
477 | fi | |
478 | fi | |
479 | killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1 | |
480 | killall -w -s KILL pptp >/dev/null 2>&1 | |
481 | killall -w -s KILL br2684ctl >/dev/null 2>&1 | |
482 | ||
483 | ## Disable vnstat collection | |
484 | /usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1 | |
485 | ||
486 | rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf} | |
487 | exit 0; | |
488 | ;; | |
489 | esac | |
490 | ||
491 | # End |