3 # /etc/init.d/openflow-switch
5 # Written by Miquel van Smoorenburg <miquels@cistron.nl>.
6 # Modified for Debian by Ian Murdock <imurdock@gnu.ai.mit.edu>.
7 # Further changes by Javier Fernandez-Sanguino <jfs@debian.org>
8 # Modified for openflow-switch.
10 # Version: @(#)skeleton 1.9 26-Feb-2001 miquels@cistron.nl
13 # Provides: openflow-switch
14 # Required-Start: $network $named $remote_fs $syslog
16 # Default-Start: 2 3 4 5
18 # Short-Description: OpenFlow switch
21 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
22 DAEMON=/usr/sbin/secchan
26 test -x $DAEMON || exit 0
28 LOGDIR=/var/log/openflow
29 PIDFILE=/var/run/$NAME.pid
30 DHCLIENT_PIDFILE=/var/run/dhclient.of0.pid
31 DODTIME=1 # Time to wait for the server to die, in seconds
32 # If this value is set too low you might not
33 # let some servers to die gracefully and
34 # 'restart' will not work
36 # Include secchan defaults if available
37 default=/etc/default/openflow-switch
38 if [ -f $default ] ; then
46 # Check if a given process pid's cmdline matches a given name
49 [ -z "$pid" ] && return 1
50 [ ! -d /proc/$pid ] && return 1
51 cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1`
52 # Is this the expected child?
53 [ "$cmd" != "$name" ] && return 1
59 # Check if the process is running looking at /proc
60 # (works for all users)
62 # No pidfile, probably no daemon present
63 [ ! -f "$PIDFILE" ] && return 1
64 # Obtain the pid and check it against the binary name
66 running_pid $pid $NAME || return 1
71 # Forcefully kill the process
72 [ ! -f "$PIDFILE" ] && return
76 [ -n "$DODTIME" ] && sleep "$DODTIME"s
79 [ -n "$DODTIME" ] && sleep "$DODTIME"s
81 echo "Cannot kill $LABEL (pid=$pid)!"
113 if test -z "$NETDEVS"; then
114 echo "$default: No network devices configured, switch disabled" >&2
115 echo "Run ofp-switch-setup or edit /etc/default/openflow-switch to configure" >&2
118 if test -z "$CONTROLLER"; then
119 echo "$default: No controller configured, switch disabled" >&2
120 echo "Run ofp-switch-setup or edit /etc/default/openflow-switch to configure" >&2
123 if test "$IN_BAND" != yes && test "$IN_BAND" != no; then
124 echo "$default: IN_BAND must set to 'yes' or 'no'" >&2
125 echo "Run ofp-switch-setup or edit /etc/default/openflow-switch to configure" >&2
132 : ${PRIVKEY:=/etc/openflow-switch/of0-privkey.pem}
133 : ${CERT:=/etc/openflow-switch/of0-cert.pem}
134 : ${CACERT:=/etc/openflow-switch/cacert.pem}
135 if test ! -e "$PRIVKEY" || test ! -e "$CERT" ||
136 test ! -e "$CACERT"; then
137 if test ! -e "$PRIVKEY"; then
138 echo "$PRIVKEY: private key missing" >&2
140 if test ! -e "$CERT"; then
141 echo "$CERT: certificate for private key missing" >&2
143 if test ! -e "$CACERT"; then
144 echo "$CACERT: CA certificate missing" >&2
146 echo "Run ofp-switch-setup or edit /etc/default/openflow-switch to configure" >&2
151 echo "$default: CONTROLLER must be in the form 'ssl:HOST[:PORT]' or 'tcp:HOST[:PORT]'" >&2
152 echo "Run ofp-switch-setup or edit /etc/default/openflow-switch to configure" >&2
156 echo -n "Loading openflow_mod: "
157 if modprobe openflow_mod; then
161 echo "openflow_mod has probably not been built for this kernel."
162 if ! test -d /usr/share/doc/openflow-datapath-source; then
163 echo "Install the openflow-datapath-source package, then read"
164 echo "/usr/share/doc/openflow-datapath-source/README.Debian"
166 echo "For instructions, read"
167 echo "/usr/share/doc/openflow-datapath-source/README.Debian"
172 must_succeed "Adding datapath" dpctl adddp nl:0
173 for netdev in $NETDEVS; do
174 must_succeed "Adding $netdev to datapath" dpctl addif nl:0 $netdev
177 if test "$IN_BAND" = yes; then
178 if test "$SWITCH_IP" = dhcp; then
179 must_succeed "Temporarily disabling of0" ifconfig of0 down
181 must_succeed "Configuring of0 as $SWITCH_IP" ifconfig of0 $SWITCH_IP
184 must_succeed "Disabling of0" ifconfig of0 down
187 echo -n "Starting $DESC: "
188 start-stop-daemon --start --quiet --pidfile $PIDFILE \
189 --exec $DAEMON -- nl:0 $CONTROLLER --detach --pidfile=$PIDFILE \
190 $DAEMON_OPTS $SSL_OPTS
197 if test "$IN_BAND" = yes && test "$SWITCH_IP" = dhcp; then
198 echo -n "Starting dhclient on of0: "
199 start-stop-daemon --start --quiet --pidfile $DHCLIENT_PIDFILE \
200 --exec /sbin/dhclient -- -q -pf $DHCLIENT_PIDFILE of0
209 if test -e /var/run/dhclient.of0.pid; then
210 echo -n "Stopping dhclient on of0: "
211 start-stop-daemon --stop --quiet --oknodo \
212 --pidfile $DHCLIENT_PIDFILE --exec /sbin/dhclient
216 echo -n "Stopping $DESC: "
217 start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE \
221 for netdev in $NETDEVS; do
222 check_op "Removing $netdev from datapath" dpctl delif nl:0 $netdev
224 check_op "Deleting datapath" dpctl deldp nl:0
227 echo -n "Forcefully stopping $DESC: "
238 start-stop-daemon --stop --test --quiet --pidfile \
239 $PIDFILE --exec $DAEMON \
258 echo "Usage: $N {start|stop|restart|force-reload|status|force-stop}" >&2