fp@169: #!/bin/sh
fp@169: 
fp@169: #------------------------------------------------------------------------------
fp@169: #
fp@169: #  EtherCAT rc script
fp@169: #
fp@169: #  $Id$
fp@169: #
fp@169: #------------------------------------------------------------------------------
fp@169: 
fp@169: CONFIGFILE=/etc/sysconfig/ethercat
fp@169: 
fp@169: #------------------------------------------------------------------------------
fp@169: 
fp@169: print_usage()
fp@169: {
fp@174:     echo "Usage: $0 { start | stop | restart }"
fp@169: }
fp@169: 
fp@169: unload_module()
fp@169: {
fp@169:     if lsmod | grep ^$1 > /dev/null; then
fp@169: 	echo "  unloading module \"$1\"..."
fp@169: 	rmmod $1 || exit 1
fp@169:     fi
fp@169: }
fp@169: 
fp@169: #------------------------------------------------------------------------------
fp@169: 
fp@169: # Get parameters
fp@169: if [ $# -eq 0 ]; then
fp@169:     print_usage
fp@169:     exit 1
fp@169: fi
fp@169: 
fp@169: ACTION=$1
fp@169: 
fp@169: # Load configuration from sysconfig
fp@169: 
fp@169: if [ -f $CONFIGFILE ]; then
fp@169:     . $CONFIGFILE
fp@169: else
fp@169:     echo "ERROR: Configuration file \"$CONFIGFILE\" not found!"
fp@169:     exit 1
fp@169: fi
fp@169: 
fp@169: case $ACTION in
fp@174:     start | restart)
fp@169: 	echo "Starting EtherCAT master..."
fp@174: 
fp@169: 	# remove modules
fp@169: 	unload_module 8139too
fp@169: 	unload_module 8139cp
fp@169: 	unload_module ec_8139too
fp@169: 	unload_module ec_master
fp@174: 
fp@169: 	echo "  loading master modules..."
fp@169: 	if ! modprobe ec_8139too ec_device_index=$DEVICEINDEX; then
fp@169: 	    echo "ERROR: Failed to load module!"
fp@169: 	    exit 1
fp@169: 	fi
fp@169: 	;;
fp@174: 
fp@169:     stop)
fp@169: 	echo "Stopping EtherCAT master..."
fp@169: 	unload_module ec_8139too
fp@169: 	unload_module ec_master
fp@169: 	if ! modprobe 8139too; then
fp@169: 	    echo "Warning: Failed to restore 8139too module."
fp@169: 	fi
fp@169: 	;;
fp@174: 
fp@169:     *)
fp@169: 	print_usage
fp@169: 	exit 1
fp@169: esac
fp@169: 
fp@169: echo "done."
fp@169: exit 0
fp@169: 
fp@169: #------------------------------------------------------------------------------