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-rwxr-xr-xrecipes/radvd/files/radvd.init115
1 files changed, 115 insertions, 0 deletions
diff --git a/recipes/radvd/files/radvd.init b/recipes/radvd/files/radvd.init
new file mode 100755
index 0000000000..5415230285
--- /dev/null
+++ b/recipes/radvd/files/radvd.init
@@ -0,0 +1,115 @@
+#! /bin/sh
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/sbin/radvd
+NAME=radvd
+DESC=radvd
+CONFIG=/etc/radvd.conf
+SAVED_SETTINGS=/var/run/radvd/saved-settings
+PIDFILE=/var/run/radvd/radvd.pid
+OPTIONS="-u radvd -p $PIDFILE"
+
+test -x $DAEMON || exit 0
+
+set -e
+
+# Check for IPv6 support in kernel
+if test \! -e /proc/sys/net/ipv6; then
+ echo "IPv6 support must be enabled in the kernel for $DESC to work."
+ exit
+fi
+
+save_settings()
+{
+ local file=$1
+
+ rm -f $file
+ for if_conf in /proc/sys/net/ipv6/conf/*; do
+ echo -e "$if_conf/forwarding\t `cat $if_conf/forwarding`" >> $file
+ done
+ return 0
+}
+
+restore_settings()
+{
+ file=$1
+
+ if [ ! -f $file ]; then
+ echo "$0: warning: cannot restore settings"
+ return
+ fi
+
+ (
+ while read f value; do
+ if [ -w $f ]; then
+ echo $value > $f
+ fi
+ done
+ ) < $file
+}
+
+chkconfig() {
+ if [ ! -e $CONFIG -o ! -s $CONFIG ]; then
+ echo ""
+ echo "* $CONFIG does not exist or is empty."
+ echo "* See /usr/share/doc/radvd/examples/simple-radvd.conf for a simple"
+ echo "* configuration suitable for most systems, and radvd.conf(5)"
+ echo "* for configuration file syntax. radvd will *not* be started."
+ exit 0
+ fi
+}
+
+case "$1" in
+ start)
+ echo -n "Starting $DESC: "
+ chkconfig
+ save_settings $SAVED_SETTINGS
+
+ # We must enable IPv6 forwarding for radvd to work
+ echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+
+ # Check for stale pidfile; radvd won't start if one is lying around
+ if [ -f $PIDFILE ] && ! ps `cat $PIDFILE` > /dev/null; then
+ rm -f $PIDFILE
+ fi
+ if ! start-stop-daemon --oknodo --start --pidfile $PIDFILE \
+ --exec $DAEMON -- $OPTIONS; then
+ echo "failed." && exit 1
+ fi
+ echo "$NAME."
+ ;;
+ stop)
+ echo -n "Stopping $DESC: "
+ start-stop-daemon --oknodo --stop --pidfile $PIDFILE \
+ --exec $DAEMON
+ restore_settings $SAVED_SETTINGS
+ rm -f $SAVED_SETTINGS
+ echo "$NAME."
+ ;;
+ reload|force-reload)
+ echo "Reloading $DESC configuration files."
+ start-stop-daemon --stop --signal HUP --quiet --pidfile \
+ $PIDFILE --exec $DAEMON
+ ;;
+ restart)
+ chkconfig
+ echo -n "Restarting $DESC: "
+ if ! start-stop-daemon --stop --quiet --pidfile \
+ $PIDFILE --exec $DAEMON; then
+ # stop failed, so we were not running
+ save_settings $SAVED_SETTINGS
+ echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
+ fi
+ sleep 1
+ start-stop-daemon --start --quiet --pidfile \
+ $PIDFILE --exec $DAEMON -- $OPTIONS
+ echo "$NAME."
+ ;;
+ *)
+ N=/etc/init.d/$NAME
+ echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
+ exit 1
+ ;;
+esac
+
+exit 0