fp@169: #!/bin/sh
fp@169: 
fp@169: #------------------------------------------------------------------------------
fp@169: #
fp@169: #  EtherCAT rc script
fp@169: #
fp@169: #  $Id$
fp@169: #
fp@197: #  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH
fp@197: #
fp@197: #  This file is part of the IgH EtherCAT Master.
fp@197: #
fp@197: #  The IgH EtherCAT Master is free software; you can redistribute it
fp@197: #  and/or modify it under the terms of the GNU General Public License
fp@197: #  as published by the Free Software Foundation; version 2 of the License.
fp@197: #
fp@197: #  The IgH EtherCAT Master is distributed in the hope that it will be
fp@197: #  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@197: #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
fp@197: #  GNU General Public License for more details.
fp@197: #
fp@197: #  You should have received a copy of the GNU General Public License
fp@197: #  along with the IgH EtherCAT Master; if not, write to the Free Software
fp@197: #  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@197: #
fp@169: #------------------------------------------------------------------------------
fp@169: 
fp@243: ### BEGIN INIT INFO
fp@243: # Provides:          EtherCAT
fp@243: # Required-Start:
fp@243: # Should-Start:
fp@243: # Required-Stop:
fp@243: # Should-Stop:
fp@243: # Default-Start:     3 5
fp@243: # Default-Stop:      0 1 2 6
fp@243: # Short-Description: EtherCAT master driver and network device
fp@243: # Description:
fp@243: ### END INIT INFO
fp@169: 
fp@169: #------------------------------------------------------------------------------
fp@169: 
fp@243: ETHERCAT_CONFIG=/etc/sysconfig/ethercat
fp@169: 
fp@243: test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
fp@243: 	if [ "$1" = "stop" ]; then exit 0;
fp@243: 	else exit 6; fi; }
fp@243: 
fp@243: . $ETHERCAT_CONFIG
fp@169: 
fp@169: #------------------------------------------------------------------------------
fp@169: 
fp@243: # Shell functions sourced from /etc/rc.status:
fp@243: #      rc_check         check and set local and overall rc status
fp@243: #      rc_status        check and set local and overall rc status
fp@243: #      rc_status -v     be verbose in local rc status and clear it afterwards
fp@243: #      rc_status -v -r  ditto and clear both the local and overall rc status
fp@243: #      rc_status -s     display "skipped" and exit with status 3
fp@243: #      rc_status -u     display "unused" and exit with status 3
fp@243: #      rc_failed        set local and overall rc status to failed
fp@243: #      rc_failed <num>  set local and overall rc status to <num>
fp@243: #      rc_reset         clear both the local and overall rc status
fp@243: #      rc_exit          exit appropriate to overall rc status
fp@243: #      rc_active        checks whether a service is activated by symlinks
fp@243: . /etc/rc.status
fp@169: 
fp@243: # Reset status of this service
fp@243: rc_reset
fp@169: 
fp@243: # Return values acc. to LSB for all commands but status:
fp@243: # 0	  - success
fp@243: # 1       - generic or unspecified error
fp@243: # 2       - invalid or excess argument(s)
fp@243: # 3       - unimplemented feature (e.g. "reload")
fp@243: # 4       - user had insufficient privileges
fp@243: # 5       - program is not installed
fp@243: # 6       - program is not configured
fp@243: # 7       - program is not running
fp@243: # 8--199  - reserved (8--99 LSB, 100--149 distrib, 150--199 appl)
fp@243: #
fp@243: # Note that starting an already running service, stopping
fp@243: # or restarting a not-running service as well as the restart
fp@243: # with force-reload (in case signaling is not supported) are
fp@243: # considered a success.
fp@169: 
fp@243: case "$1" in
fp@243:     start)
fp@243: 	echo -n "Starting EtherCAT master... "
fp@169: 
fp@243: 	# remove incompatible modules
fp@243: 	for mod in 8139too 8139cp; do
fp@243: 		if lsmod | grep "^$mod " > /dev/null; then
fp@243: 			if ! rmmod $mod; then
fp@243: 				/bin/false
fp@243: 				rc_status -v
fp@243: 				rc_exit
fp@243: 			fi;
fp@243: 		fi;
fp@243: 	done
fp@174: 
fp@243: 	modprobe ec_8139too ec_device_index=$DEVICEINDEX
fp@174: 
fp@243: 	rc_status -v
fp@169: 	;;
fp@174: 
fp@169:     stop)
fp@243: 	echo -n "Shutting down EtherCAT master... "
fp@243: 
fp@243: 	for mod in ec_8139too ec_master; do
fp@243: 		if lsmod | grep "^$mod " > /dev/null; then
fp@243: 			if ! rmmod $mod; then
fp@243: 				/bin/false
fp@243: 				rc_status -v
fp@243: 				rc_exit
fp@243: 			fi;
fp@243: 		fi;
fp@243: 	done
fp@243: 
fp@169: 	if ! modprobe 8139too; then
fp@169: 	    echo "Warning: Failed to restore 8139too module."
fp@169: 	fi
fp@243: 
fp@243: 	rc_status -v
fp@169: 	;;
fp@174: 
fp@243:     restart)
fp@243: 	$0 stop
fp@243: 	$0 start
fp@243: 
fp@243: 	rc_status
fp@243: 	;;
fp@169: esac
fp@243: rc_exit
fp@169: 
fp@169: #------------------------------------------------------------------------------