openl2tpd.init

   1 #!/bin/sh
   2 #
   3 # openl2tpd          Start/Stop the OpenL2TP protocol daemon.
   4 #
   5 # chkconfig: 2345 57 76
   6 # description: OpenL2TP is a complete implementation of RFC2661 - Layer Two Tunneling
   7 #              Protocol Version 2, able to operate as both a server and a client.  It
   8 #              can be used to implement L2TP VPNs. As a server, it can handle
   9 #              hundreds of tunnels and sessions.
  10 # processname: openl2tpd
  11 # config: /etc/sysconfig/openl2tpd
  12 # pidfile: /var/run/openl2tpd.pid
  13
  14 # Source function library.
  15 . /etc/init.d/functions
  16
  17 OPENL2TPDARGS=""
  18 OPENL2TPD_CONFIG_FILE=""
  19
  20 [ -f /etc/sysconfig/openl2tpd ] && . /etc/sysconfig/openl2tpd
  21
  22 start() {
  23         # Check if the service is already running?
  24         if [ -f /var/lock/subsys/openl2tpd ]; then
  25                 msg_already_running "openl2tpd"
  26                 return
  27         fi
  28
  29         msg_starting "openl2tpd"
  30         emit starting JOB=openl2tpd
  31
  32         modprobe -s pppol2tp || modprobe -s l2tp_ppp
  33         RETVAL=$?
  34         if [ $RETVAL -eq 0 ]; then
  35             daemon openl2tpd $OPENL2TPDARGS
  36             RETVAL=$?
  37         fi
  38         if [ $RETVAL -eq 0 ]; then
  39             touch /var/lock/subsys/openl2tpd
  40             emit started JOB=openl2tpd
  41             if [ -n "$OPENL2TPD_CONFIG_FILE" -a -f "$OPENL2TPD_CONFIG_FILE" ]; then
  42                 sleep 1
  43                 show "Restoring saved openl2tpd configuration..." ; busy
  44                 /usr/bin/l2tpconfig config restore file="$OPENL2TPD_CONFIG_FILE"
  45                 RETVAL=$?
  46                 if [ $RETVAL -eq 0 ] ; then
  47                         ok
  48                 else
  49                         fail
  50                 fi
  51             fi
  52         fi
  53 }
  54
  55 stop() {
  56         if [ ! -f /var/lock/subsys/openl2tpd ]; then
  57                 msg_not_running "openl2tpd"
  58                 return
  59         fi
  60         msg_stopping "openl2tpd"
  61         killproc openl2tpd
  62         emit --no-wait stopped JOB=openl2tpd
  63         rm -f /var/run/openl2tpd.pid /var/lock/subsys/openl2tpd >/dev/null 2>&1
  64         return 0
  65 }
  66
  67 condrestart() {
  68         if [ ! -f /var/lock/subsys/openl2tpd ]; then
  69                 msg_not_running "openl2tpd"
  70                 RETVAL=$1
  71                 return
  72         fi
  73
  74         stop
  75         start
  76 }
  77
  78 restart() {
  79         stop
  80         start
  81 }
  82
  83 reload() {
  84         if [ ! -f /var/lock/subsys/openl2tpd ]; then
  85                 msg_not_running "openl2tpd"
  86                 RETVAL=7
  87                 return
  88         fi
  89
  90         if [ -n "$OPENL2TPD_CONFIG_FILE" -a -f "$OPENL2TPD_CONFIG_FILE" ]; then
  91                 msg_reloading "openl2tpd"
  92                 /usr/bin/l2tpconfig config restore file="$OPENL2TPD_CONFIG_FILE"
  93                 RETVAL=$?
  94                 if [ $RETVAL -eq 0 ] ; then
  95                         ok
  96                 else
  97                         fail
  98                 fi
  99         else
 100                 stop
 101                 start
 102         fi
 103 }
 104
 105 RETVAL=0
 106 # See how we were called.
 107 case "$1" in
 108   start)
 109         start
 110         ;;
 111   stop)
 112         stop
 113         ;;
 114   restart)
 115         restart
 116         ;;
 117   try-restart)
 118         condrestart 0
 119         ;;
 120   reload|force-reload)
 121         reload
 122         ;;
 123   status)
 124         status openl2tpd
 125         RETVAL=$?
 126         l2tpconfig system show status
 127         ;;
 128   condrestart)
 129         condrestart
 130         ;;
 131   *)
 132         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
 133         exit 3
 134 esac
 135
 136 exit $RETVAL
 137