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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
d1e90efc 85
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86 boot_mesg "Setting up default gateway ${GATEWAY}..."
87 ip route add default via ${GATEWAY} dev ${DEVICE}
88 evaluate_retval
89
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90 run_subdir ${rc_base}/init.d/networking/red.up/
91
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92 elif [ "${TYPE}" == "DHCP" ]; then
93 boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
94 echo -n "${DEVICE}" > /var/ipfire/red/iface
95
96 # Test to see if there is a stale pid file
97 if [ -f "$PIDFILE" ]; then
98 ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
99 if [ $? != 0 ]; then
100 rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null
101 else
102 boot_mesg "dhcpcd already running!" ${WARNING}
103 echo_warning
104 exit 2
105 fi
106 fi
107
108 iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
109 iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
110
111 if [ -n "${DHCP_HOSTNAME}" ]; then
112 DHCP_START+="-h ${DHCP_HOSTNAME} "
113 fi
114
115 /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
116 RET="$?"
117
118 if [ "$RET" = "0" ]; then
119 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
120 echo ""
121 echo_ok
122 boot_mesg " DHCP Assigned Settings for ${DEVICE}:"
123 boot_mesg_flush
124 boot_mesg " IP Address: $IPADDR"
125 boot_mesg_flush
126 if [ -n "${DHCP_HOSTNAME}" ]; then
127 boot_mesg " Hostname: $DHCP_HOSTNAME"
128 boot_mesg_flush
129 fi
130 boot_mesg " Subnet Mask: $NETMASK"
131 boot_mesg_flush
132 boot_mesg " Default Gateway: $GATEWAY"
133 boot_mesg_flush
134 boot_mesg " DNS Server: $DNS"
135 boot_mesg_flush
136
137 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
138 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
139
140 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
141 echo "$IPADDR" > /var/ipfire/red/local-ipaddress
142 echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
143 else
144 echo ""
145 $(exit "$RET")
146 evaluate_retval
147 fi
148
149 elif [ "$TYPE" == "PPPOE" ]; then
905fbf3e 150
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151 eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
152
153 boot_mesg "Bringing up the PPPoE interface on ${DEVICE}..."
154 ip addr add 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
155
905fbf3e 156 [ -c "/dev/ppp" ] || mknod /dev/ppp c 108 0
d1e90efc 157
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158 ### ###
159 ### Configuring the pppd ###
160 ### ###
161
162 ### Plugin Options
163 #
164 [ "${METHOD}" == "PPPOE_PLUGIN" ] && \
165 PLUGOPTS="plugin /usr/lib/pppd/2.4.4/rp-pppoe.so nic-${DEVICE}"
d1e90efc 166
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167 ### Synchronous Mode
168 #
169 #PPPOE_SYNC=-s
170 #PPPD_SYNC=sync
171
172 ### Access Concentrator Name
173 #
174 if [ -n "${CONCENTRATORNAME}" ]; then
175 ACNAME="-C ${CONCENTRATORNAME}"
d1e90efc 176 fi
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177
178 ### Service Name
179 #
180 if [ -n "${SERVICENAME}" ]; then
181 if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
182 PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
183 else
184 SERVICENAME="-S ${SERVICENAME}"
185 fi
d1e90efc 186 fi
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187
188 ### Authentication Types
189 #
d1e90efc 190 if [ "${AUTH}" == "pap" ]; then
905fbf3e 191 AUTH="-chap"
d1e90efc 192 elif [ "${AUTH}" == "chap" ]; then
905fbf3e 193 AUTH="-pap"
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194 else
195 AUTH=""
d1e90efc 196 fi
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197
198 ### Dial On Demand
199 #
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200 if [ "${RECONNECTION}" != "persistent" ]; then
201 if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
202 SECONDS=$[${TIMEOUT} * 60]
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203 else
204 SECONDS=300
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205 fi
206 if [ "${RECONNECTION}" == "dialondemand" ]; then
207 touch /var/ipfire/red/dial-on-demand
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208 DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
209 DEMAND+=" ipcp-accept-remote ipcp-accept-local connect true noipdefault ktune"
d1e90efc 210 fi
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211 fi
212
213 ### When using plugin the device has to be the last option
214 #
215 [ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" ${DEVICE}"
216
217 ### Standard PPP options we always use
218 #
219 PPP_STD_OPTIONS="$PLUGOPTS usepeerdns defaultroute noipdefault noauth"
220 PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach mtu ${MTU}"
221 PPP_STD_OPTIONS+=" mru ${MTU} noaccomp nodeflate nopcomp novj novjccomp"
222 PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
223 PPP_STD_OPTIONS+=" lcp-echo-failure 3 ${AUTH}"
224
225 ### Debugging
226 #
227 if [ "${DEBUG}" == "on" ]; then
228 DEBUG="debug"
d1e90efc 229 else
905fbf3e 230 DEBUG=""
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231 fi
232
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233 ### PPPoE invocation
234 #
235 PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I ${DEVICE}"
236 PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
d1e90efc 237
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238 ### Run everything
239 #
240 if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
241 /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
242 evaluate_retval
243 else
244 /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
245 evaluate_retval
246 fi
247
248 /etc/rc.d/init.d/connectd start
249
d1e90efc 250 fi
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251 ;;
252
253 stop)
254 if [ "$TYPE" == "STATIC" ]; then
255 boot_mesg "Removing IPv4 address ${ADDRESS} from the ${DEVICE} interface..."
256 ip addr del ${args} dev ${DEVICE}
257 evaluate_retval
258
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259 run_subdir ${rc_base}/init.d/networking/red.down/
260
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261 elif [ "$TYPE" == "DHCP" ]; then
262 boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..."
263 if [ -e $LEASEINFO ]; then
264 . $LEASEINFO
265 if [ "$LEASETIME" = "4294967295" ]; then
266 # do nothing, just echo ok
267 echo ""
268 echo_ok
269 else
270 if [ -n "$DHCP_STOP" ]; then
271 /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null
272 RET="$?"
273 if [ "$RET" -eq 0 ]; then
274 echo ""
275 echo_ok
276 elif [ "$RET" -eq 1 ]; then
277 boot_mesg "dhcpcd not running!" ${WARNING}
278 echo_warning
279 else
280 echo ""
281 echo_failure
282 fi
283 else
284 echo ""
285 killproc dhcpcd
286 fi
287 fi
288 else
289 boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
290 boot_mesg "dhcpcd is not running!" ${WARNING}
291 echo_warning
292 exit 1
293 fi
294
295 elif [ "$TYPE" == "PPPOE" ]; then
296 boot_mesg "Bringing down the PPPoE interface on ${DEVICE}..."
93b34528 297 rm -f /var/ipfire/red/keepconnected
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298 kill -TERM /usr/sbin/pppd 2>/dev/null
299 evaluate_retval
300 sleep 5
905fbf3e 301
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302 ip addr del 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
303
304 fi
305
306 link_status=`ip link show $DEVICE 2> /dev/null`
307 if [ -n "${link_status}" ]; then
308 if echo "${link_status}" | grep -q UP; then
309 boot_mesg "Bringing down the ${DEVICE} interface..."
310 ip link set ${DEVICE} down
311 evaluate_retval
312 fi
313 fi
314
f480386f 315 rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
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316 ;;
317
318esac
319
320# End