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[people/pmueller/ipfire-2.x.git] / src / initscripts / init.d / networking / red
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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. /etc/sysconfig/rc
19. ${rc_functions}
20eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
21
22TYPE="${RED_TYPE}"
23DEVICE="${RED_DEV}"
24
25if [ "$TYPE" == "STATIC" ]; then
26 ADDRESS="${RED_ADDRESS}"
27 BROADCAST="${RED_BROADCAST}"
28 NETADDRESS="${RED_NETADDRESS}"
29 NETMASK="${RED_NETMASK}"
30 GATEWAY="${DEFAULT_GATEWAY}"
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31 # DNS1
32 # DNS2
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33
34 if [ -z "${BROADCAST}" ]; then
35 boot_mesg "BROADCAST variable missing from input, cannot continue." ${FAILURE}
36 echo_failure
37 exit 1
38 fi
39 if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
40 PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
41 args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}"
42 else
43 boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
44 echo_failure
45 exit 1
46 fi
47
48elif [ "${TYPE}" == "DHCP" ]; then
49
50 PIDFILE="/var/run/dhcpcd-${DEVICE}.pid"
51 LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.info"
52 DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe "
53 DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe "
54
55fi
56
57case "${1}" in
58 start)
59 boot_mesg "Bringing up the ${DEVICE} interface..."
60 boot_mesg_flush
61
62 # Check if an interface is there...
63 if ip link show ${DEVICE} > /dev/null 2>&1; then
64 link_status=`ip link show ${DEVICE} 2> /dev/null`
65 if [ -n "${link_status}" ]; then
66 if ! echo "${link_status}" | grep -q UP; then
67 ip link set ${DEVICE} up
68 fi
69 fi
70 else
71 boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
72 echo_failure
73 exit 1
74 fi
75
76 if [ "${TYPE}" == "STATIC" ]; then
77 boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
78 ip addr add ${args} dev ${DEVICE}
79 evaluate_retval
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80 echo -n "${DEVICE}" > /var/ipfire/red/iface
81 echo -n "${ADDRESS}" > /var/ipfire/red/local-ipaddress
82 echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
83 echo -n "${DNS1}" > /var/ipfire/red/dns1
84 echo -n "${DNS2}" > /var/ipfire/red/dns2
bcdde652 85 touch /var/ipfire/red/active
d1e90efc 86
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87 boot_mesg "Setting up default gateway ${GATEWAY}..."
88 ip route add default via ${GATEWAY} dev ${DEVICE}
89 evaluate_retval
90
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91 run_subdir ${rc_base}/init.d/networking/red.up/
92
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93 elif [ "${TYPE}" == "DHCP" ]; then
94 boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
95 echo -n "${DEVICE}" > /var/ipfire/red/iface
96
97 # Test to see if there is a stale pid file
98 if [ -f "$PIDFILE" ]; then
99 ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
100 if [ $? != 0 ]; then
101 rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null
102 else
103 boot_mesg "dhcpcd already running!" ${WARNING}
104 echo_warning
105 exit 2
106 fi
107 fi
108
109 iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
110 iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
111
112 if [ -n "${DHCP_HOSTNAME}" ]; then
113 DHCP_START+="-h ${DHCP_HOSTNAME} "
114 fi
115
116 /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
117 RET="$?"
118
119 if [ "$RET" = "0" ]; then
120 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
121 echo ""
122 echo_ok
123 boot_mesg " DHCP Assigned Settings for ${DEVICE}:"
124 boot_mesg_flush
125 boot_mesg " IP Address: $IPADDR"
126 boot_mesg_flush
127 if [ -n "${DHCP_HOSTNAME}" ]; then
128 boot_mesg " Hostname: $DHCP_HOSTNAME"
129 boot_mesg_flush
130 fi
131 boot_mesg " Subnet Mask: $NETMASK"
132 boot_mesg_flush
133 boot_mesg " Default Gateway: $GATEWAY"
134 boot_mesg_flush
135 boot_mesg " DNS Server: $DNS"
136 boot_mesg_flush
137
138 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
139 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
140
141 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
142 echo "$IPADDR" > /var/ipfire/red/local-ipaddress
143 echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
144 else
145 echo ""
146 $(exit "$RET")
147 evaluate_retval
148 fi
149
150 elif [ "$TYPE" == "PPPOE" ]; then
905fbf3e 151
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152 eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
153
905fbf3e 154 [ -c "/dev/ppp" ] || mknod /dev/ppp c 108 0
d1e90efc 155
22634787 156 if [ "$TYPE" == "PPPOE" ]; then
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157 boot_mesg "Bringing up the PPPoE interface on ${DEVICE}..."
158 ip addr add 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
159 else
160 boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
161 fi
162
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163 ### ###
164 ### Configuring the pppd ###
165 ### ###
166
167 ### Plugin Options
168 #
169 [ "${METHOD}" == "PPPOE_PLUGIN" ] && \
170 PLUGOPTS="plugin /usr/lib/pppd/2.4.4/rp-pppoe.so nic-${DEVICE}"
d1e90efc 171
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172 ### Synchronous Mode
173 #
174 #PPPOE_SYNC=-s
175 #PPPD_SYNC=sync
176
177 ### Access Concentrator Name
178 #
179 if [ -n "${CONCENTRATORNAME}" ]; then
180 ACNAME="-C ${CONCENTRATORNAME}"
d1e90efc 181 fi
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182
183 ### Service Name
184 #
185 if [ -n "${SERVICENAME}" ]; then
186 if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
187 PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
188 else
189 SERVICENAME="-S ${SERVICENAME}"
190 fi
d1e90efc 191 fi
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192
193 ### Authentication Types
194 #
d1e90efc 195 if [ "${AUTH}" == "pap" ]; then
905fbf3e 196 AUTH="-chap"
d1e90efc 197 elif [ "${AUTH}" == "chap" ]; then
905fbf3e 198 AUTH="-pap"
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199 else
200 AUTH=""
d1e90efc 201 fi
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202
203 ### Dial On Demand
204 #
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205 if [ "${RECONNECTION}" != "persistent" ]; then
206 if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
207 SECONDS=$[${TIMEOUT} * 60]
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208 else
209 SECONDS=300
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210 fi
211 if [ "${RECONNECTION}" == "dialondemand" ]; then
212 touch /var/ipfire/red/dial-on-demand
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213 DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
214 DEMAND+=" ipcp-accept-remote ipcp-accept-local connect true noipdefault ktune"
d1e90efc 215 fi
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216 fi
217
27b8cc24 218 ### When using pppoe-plugin the device has to be the last option
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219 #
220 [ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" ${DEVICE}"
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221
222 if [ "$TYPE" == "modem" ]; then
223 PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer"
224 elif [ "$TYPE" == "serial" ]; then
225 PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true"
226 fi
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227
228 ### Standard PPP options we always use
229 #
230 PPP_STD_OPTIONS="$PLUGOPTS usepeerdns defaultroute noipdefault noauth"
231 PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach mtu ${MTU}"
232 PPP_STD_OPTIONS+=" mru ${MTU} noaccomp nodeflate nopcomp novj novjccomp"
233 PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
234 PPP_STD_OPTIONS+=" lcp-echo-failure 3 ${AUTH}"
22634787 235 [ "${TYPE}" eq "PPPOE" ] || PPP_STD_OPTIONS+=" lock modem crtscts user ${USERNAME}"
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236
237 ### Debugging
238 #
239 if [ "${DEBUG}" == "on" ]; then
240 DEBUG="debug"
d1e90efc 241 else
905fbf3e 242 DEBUG=""
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243 fi
244
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245 ### PPPoE invocation
246 #
22634787 247 if [ "${TYPE}" == "PPPOE" ]; then
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248 PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I ${DEVICE}"
249 PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
250 fi
d1e90efc 251
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252 ### Run everything
253 #
254 if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
255 /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
256 evaluate_retval
257 else
258 /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
259 evaluate_retval
260 fi
261
262 /etc/rc.d/init.d/connectd start
263
d1e90efc 264 fi
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265 ;;
266
267 stop)
268 if [ "$TYPE" == "STATIC" ]; then
269 boot_mesg "Removing IPv4 address ${ADDRESS} from the ${DEVICE} interface..."
270 ip addr del ${args} dev ${DEVICE}
271 evaluate_retval
272
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273 run_subdir ${rc_base}/init.d/networking/red.down/
274
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275 elif [ "$TYPE" == "DHCP" ]; then
276 boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..."
277 if [ -e $LEASEINFO ]; then
278 . $LEASEINFO
279 if [ "$LEASETIME" = "4294967295" ]; then
280 # do nothing, just echo ok
281 echo ""
282 echo_ok
283 else
284 if [ -n "$DHCP_STOP" ]; then
285 /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null
286 RET="$?"
287 if [ "$RET" -eq 0 ]; then
288 echo ""
289 echo_ok
290 elif [ "$RET" -eq 1 ]; then
291 boot_mesg "dhcpcd not running!" ${WARNING}
292 echo_warning
293 else
294 echo ""
295 echo_failure
296 fi
297 else
298 echo ""
299 killproc dhcpcd
300 fi
301 fi
302 else
303 boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
304 boot_mesg "dhcpcd is not running!" ${WARNING}
305 echo_warning
306 exit 1
307 fi
308
309 elif [ "$TYPE" == "PPPOE" ]; then
310 boot_mesg "Bringing down the PPPoE interface on ${DEVICE}..."
93b34528 311 rm -f /var/ipfire/red/keepconnected
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312 kill -TERM /usr/sbin/pppd 2>/dev/null
313 evaluate_retval
314 sleep 5
905fbf3e 315
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316 ip addr del 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
317
318 fi
319
320 link_status=`ip link show $DEVICE 2> /dev/null`
321 if [ -n "${link_status}" ]; then
322 if echo "${link_status}" | grep -q UP; then
323 boot_mesg "Bringing down the ${DEVICE} interface..."
324 ip link set ${DEVICE} down
325 evaluate_retval
326 fi
327 fi
328
f480386f 329 rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
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330 ;;
331
332esac
333
334# End