Wieder einmal die Netzwerkscripts.
[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / networking / red
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}
20 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
21
22 TYPE="${RED_TYPE}"
23 DEVICE="${RED_DEV}"
24
25 if [ "$TYPE" == "STATIC" ]; then
26 ADDRESS="${RED_ADDRESS}"
27 BROADCAST="${RED_BROADCAST}"
28 NETADDRESS="${RED_NETADDRESS}"
29 NETMASK="${RED_NETMASK}"
30 GATEWAY="${DEFAULT_GATEWAY}"
31 # DNS1
32 # DNS2
33
34 if [ -z "${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." ${FAILURE}
44 echo_failure
45 exit 1
46 fi
47
48 elif [ "${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
55 fi
56
57 case "${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 ${DEVICE}
79 evaluate_retval
80 echo -n "${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
85
86 run_subdir ${rc_base}/init.d/networking/red.up/
87
88 elif [ "${TYPE}" == "DHCP" ]; then
89 boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
90 echo -n "${DEVICE}" > /var/ipfire/red/iface
91
92 # Test to see if there is a stale pid file
93 if [ -f "$PIDFILE" ]; then
94 ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
95 if [ $? != 0 ]; then
96 rm -f /var/run/dhcpcd-${DEVICE}.pid > /dev/null
97 else
98 boot_mesg "dhcpcd already running!" ${WARNING}
99 echo_warning
100 exit 2
101 fi
102 fi
103
104 iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
105 iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
106
107 if [ -n "${DHCP_HOSTNAME}" ]; then
108 DHCP_START+="-h ${DHCP_HOSTNAME} "
109 fi
110
111 /sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
112 RET="$?"
113
114 if [ "$RET" = "0" ]; then
115 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
116 echo ""
117 echo_ok
118 boot_mesg " DHCP Assigned Settings for ${DEVICE}:"
119 boot_mesg_flush
120 boot_mesg " IP Address: $IPADDR"
121 boot_mesg_flush
122 if [ -n "${DHCP_HOSTNAME}" ]; then
123 boot_mesg " Hostname: $DHCP_HOSTNAME"
124 boot_mesg_flush
125 fi
126 boot_mesg " Subnet Mask: $NETMASK"
127 boot_mesg_flush
128 boot_mesg " Default Gateway: $GATEWAY"
129 boot_mesg_flush
130 boot_mesg " DNS Server: $DNS"
131 boot_mesg_flush
132
133 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
134 echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
135
136 . /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
137 echo "$IPADDR" > /var/ipfire/red/local-ipaddress
138 echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
139 else
140 echo ""
141 $(exit "$RET")
142 evaluate_retval
143 fi
144
145 elif [ "$TYPE" == "PPPOE" ]; then
146 eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
147
148 boot_mesg "Bringing up the PPPoE interface on ${DEVICE}..."
149 ip addr add 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
150
151 PPPOECONF=/etc/ppp/pppoe.conf
152 echo > $PPPOECONF #clear
153
154 if [ "${METHOD}" != "PPPOE_PLUGIN" ]; then
155 echo "LINUX_PLUGIN=" >> $PPPOECONF
156 else
157 echo "LINUX_PLUGIN=/usr/lib/pppd/2.4.4/rp-pppoe.so" >> $PPPOECONF
158 fi
159
160 echo "ETH=${DEVICE}" >> $PPPOECONF
161 echo "USER=${USERNAME}" >> $PPPOECONF
162
163 echo "PPPOE_TIMEOUT=80" >> $PPPOECONF
164
165 #echo "PPPD_EXTRA=\"-U\"" >> $PPPOECONF
166 #echo "PPPOE_EXTRA=\"-m ${MTU}\"" >> $PPPOECONF
167
168 if [ -n ${SERVICENAME} ]; then
169 echo "SERVICENAME=${SERVICENAME}" >> $PPPOECONF
170 fi
171 if [ -n ${CONCENTRATORNAME} ]; then
172 echo "ACNAME=${CONCENTRATORNAME}" >> $PPPOECONF
173 fi
174
175 if [ "${DNS}" == "Automatic" ]; then
176 echo "PEERDNS=yes" >> $PPPOECONF
177 echo "DNSTYPE=NOCHANGE" >> $PPPOECONF
178 fi
179
180 if [ "${AUTH}" == "pap" ]; then
181 PPPD_EXTRA+="-chap "
182 elif [ "${AUTH}" == "chap" ]; then
183 PPPD_EXTRA+="-pap "
184 fi
185
186 echo "FIREWALL=NONE" >> $PPPOECONF
187
188 if [ "${RECONNECTION}" != "persistent" ]; then
189 if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
190 SECONDS=$[${TIMEOUT} * 60]
191 fi
192 if [ "${RECONNECTION}" == "dialondemand" ]; then
193 touch /var/ipfire/red/dial-on-demand
194 echo "DEMAND=${SECONDS}" >> $PPPOECONF
195 fi
196 else
197 echo "DEMAND=no" >> $PPPOECONF
198 fi
199
200 echo "LCP_INTERVAL=20" >> $PPPOECONF
201 echo "LCP_FAILURE=3" >> $PPPOECONF
202
203 echo "PIDFILE=/var/run/ppp-ipfire.pid" >> $PPPOECONF
204
205 #ARGS+=" maxfail ${MAXRETRIES}"
206
207 [ "${METHOD}" != "PPPOE_PLUGIN" ] && [ "${DEBUG}" == "on" ] && export DEBUG=1
208 /usr/sbin/pppoe-start
209 evaluate_retval
210 fi
211 ;;
212
213 stop)
214 if [ "$TYPE" == "STATIC" ]; then
215 boot_mesg "Removing IPv4 address ${ADDRESS} from the ${DEVICE} interface..."
216 ip addr del ${args} dev ${DEVICE}
217 evaluate_retval
218
219 run_subdir ${rc_base}/init.d/networking/red.down/
220
221 elif [ "$TYPE" == "DHCP" ]; then
222 boot_mesg -n "Stopping dhcpcd on the ${DEVICE} interface..."
223 if [ -e $LEASEINFO ]; then
224 . $LEASEINFO
225 if [ "$LEASETIME" = "4294967295" ]; then
226 # do nothing, just echo ok
227 echo ""
228 echo_ok
229 else
230 if [ -n "$DHCP_STOP" ]; then
231 /sbin/dhcpcd ${DEVICE} $DHCP_STOP &> /dev/null
232 RET="$?"
233 if [ "$RET" -eq 0 ]; then
234 echo ""
235 echo_ok
236 elif [ "$RET" -eq 1 ]; then
237 boot_mesg "dhcpcd not running!" ${WARNING}
238 echo_warning
239 else
240 echo ""
241 echo_failure
242 fi
243 else
244 echo ""
245 killproc dhcpcd
246 fi
247 fi
248 else
249 boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
250 boot_mesg "dhcpcd is not running!" ${WARNING}
251 echo_warning
252 exit 1
253 fi
254
255 elif [ "$TYPE" == "PPPOE" ]; then
256 boot_mesg "Bringing down the PPPoE interface on ${DEVICE}..."
257
258 /usr/sbin/pppoe-stop
259 evaluate_retval
260 ip addr del 1.1.1.1/24 broadcast 1.1.1.255 dev ${DEVICE}
261
262 fi
263
264 link_status=`ip link show $DEVICE 2> /dev/null`
265 if [ -n "${link_status}" ]; then
266 if echo "${link_status}" | grep -q UP; then
267 boot_mesg "Bringing down the ${DEVICE} interface..."
268 ip link set ${DEVICE} down
269 evaluate_retval
270 fi
271 fi
272
273 rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
274 ;;
275
276 esac
277
278 # End