New ggsn Sys V init file and updated ggsn.conf

examples/ggsn.conf

@@ -7,7 +7,7 @@
 # TAG: fg
 # Include this flag if process is to run in the foreground
 #
-fg
+#fg
 
 # TAG: debug
 # Include this flag to include debug information.
@@ -32,7 +32,7 @@ fg
 
 # TAG: listen
 # Specifies the local IP address to listen to
-listen 10.0.0.240
+#listen 10.0.0.240
 
 # TAG: net
 # IP network address of external packet data network
@@ -52,15 +52,14 @@ listen 10.0.0.240
 # TAG: dynip
 # Dynamic IP address pool.
 # Used for allocation of dynamic IP address when address is not given
-# by HLR or radius server.
+# by HLR.
 # If this option is not given then the net option is used as a substitute.
 #dynip 192.168.0.0/24
 
 # TAG: statip
 # Use of this tag is currently UNSUPPORTED
 # Static IP address pool.
-# Used for allocation of static IP address by means of either HLR or
-# radius server.
+# Used for allocation of static IP address by means of HLR.
 #statip 192.168.1.0/24
 
 # TAG: pcodns1

examples/ggsn.init

@@ -0,0 +1,97 @@
+#!/bin/sh
+#
+# ggsn          This shell script takes care of starting and stopping
+#               ggsn.
+#
+# chkconfig: - 65 35
+# description: ggsn is a Gateway GPRS Support Node.
+
+# Source function library.
+. /etc/rc.d/init.d/functions
+
+# Source networking configuration.
+. /etc/sysconfig/network
+
+if [ -f /etc/sysconfig/ggsn ]; then
+        . /etc/sysconfig/ggsn
+fi
+
+# Check that networking is up.
+[ ${NETWORKING} = "no" ] && exit 0
+
+[ -f /usr/bin/ggsn ] || exit 0
+[ -f /etc/ggsn.conf ] || exit 0
+
+RETVAL=0
+prog="ggsn"
+
+start() {
+	# Start daemons.
+	echo -n $"Starting $prog: "
+
+	# Load tun module
+	/sbin/modprobe tun >/dev/null 2>&1
+
+	# Enable routing of packets: WARNING!!!
+	# Users should enable this explicitly
+	# echo 1 > /proc/sys/net/ipv4/ip_forward
+
+	# Check for runtime directory of nonvolatile data
+	if [ ! -d  /var/run/ggsn ]; then
+	  mkdir /var/run/ggsn
+	fi
+
+	# Check for GTP restart counter
+	if [ ! -d  /var/run/ggsn/gsn_restart ]; then
+	  echo 0 > /var/run/ggsn/gsn_restart
+	fi
+
+
+	daemon /usr/bin/ggsn 
+	RETVAL=$?
+	echo
+	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/ggsn
+	return $RETVAL
+}
+
+stop() {
+	# Stop daemons.
+	echo -n $"Shutting down $prog: "
+	killproc ggsn
+	RETVAL=$?
+	echo
+	[ $RETVAL = 0 ] && rm -f /var/lock/subsys/ggsn /var/run/ggsn.pid
+	return $RETVAL
+}
+
+# See how we were called.
+case "$1" in
+  start)
+	start
+	;;
+  stop)
+	stop
+	;;
+  restart|reload)
+	stop
+	start
+	RETVAL=$?
+	;;
+  condrestart)
+	if [ -f /var/lock/subsys/ggsn ] ; then
+	    stop
+	    start
+	    RETVAL=$?
+	fi
+	;;
+  status)
+	status ggsn
+	RETVAL=$?
+	;;
+  *)
+	echo $"Usage: $0 {start|stop|restart|condrestart|status}"
+	exit 1
+esac
+
+exit $RETVAL
+