mirror of
https://gitlab.com/etherlab.org/ethercat.git
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147 lines
3.6 KiB
Bash
Executable File
147 lines
3.6 KiB
Bash
Executable File
#!/bin/sh
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#------------------------------------------------------------------------------
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#
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# Init script for EtherCAT
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#
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# $Id$
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#
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# Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH
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#
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# This file is part of the IgH EtherCAT Master.
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#
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# The IgH EtherCAT Master is free software; you can redistribute it
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# and/or modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# The IgH EtherCAT Master is distributed in the hope that it will be
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# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with the IgH EtherCAT Master; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# The right to use EtherCAT Technology is granted and comes free of
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# charge under condition of compatibility of product made by
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# Licensee. People intending to distribute/sell products based on the
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# code, have to sign an agreement to guarantee that products using
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# software based on IgH EtherCAT master stay compatible with the actual
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# EtherCAT specification (which are released themselves as an open
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# standard) as the (only) precondition to have the right to use EtherCAT
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# Technology, IP and trade marks.
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#
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#------------------------------------------------------------------------------
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### BEGIN INIT INFO
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# Provides: ethercat
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# Required-Start: $local_fs $syslog $network
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# Should-Start: $time
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# Required-Stop: $local_fs $syslog $network
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# Should-Stop: $time
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: IgH EtherCAT master modules
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# Description:
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### END INIT INFO
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#------------------------------------------------------------------------------
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ETHERCAT_CONFIG=/etc/sysconfig/ethercat
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test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
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if [ "$1" = "stop" ]; then exit 0;
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else exit 6; fi; }
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. $ETHERCAT_CONFIG
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#------------------------------------------------------------------------------
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. /etc/rc.status
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rc_reset
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case "$1" in
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start)
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echo -n "Starting EtherCAT master "
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if [ ! $DEVICE_INDEX ]; then
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echo "ERROR: DEVICE_INDEX not set!"
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/bin/false
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rc_status -v
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rc_exit
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fi
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if [ ! $EOE_DEVICES ]; then
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EOE_DEVICES=0
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fi
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for mod in 8139too 8139cp; do
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if lsmod | grep "^$mod " > /dev/null; then
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if ! rmmod $mod; then
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/bin/false
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rc_status -v
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rc_exit
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fi
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fi
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done
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if ! modprobe ec_master ec_eoe_devices=$EOE_DEVICES; then
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/bin/false
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rc_status -v
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rc_exit
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fi
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if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
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/bin/false
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rc_status -v
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rc_exit
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fi
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rc_status -v
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;;
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stop)
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echo -n "Shutting down EtherCAT master "
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for mod in ec_8139too ec_master; do
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if lsmod | grep "^$mod " > /dev/null; then
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if ! rmmod $mod; then
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/bin/false
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rc_status -v
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rc_exit
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fi;
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fi;
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done
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if ! modprobe 8139too; then
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echo "Warning: Failed to restore 8139too module."
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fi
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rc_status -v
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;;
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restart)
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$0 stop
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$0 start
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rc_status
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;;
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status)
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echo -n "Checking for EtherCAT "
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lsmod | grep "^ec_master " > /dev/null
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master_running=$?
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lsmod | grep "^ec_8139too " > /dev/null
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device_running=$?
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test $master_running -eq 0 -a $device_running -eq 0
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rc_status -v
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;;
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esac
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rc_exit
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#------------------------------------------------------------------------------
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