--- a/script/ethercat.sh Tue Feb 13 13:00:19 2007 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,279 +0,0 @@
-#!/bin/sh
-
-#------------------------------------------------------------------------------
-#
-# Init script for EtherCAT
-#
-# $Id$
-#
-# Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH
-#
-# This file is part of the IgH EtherCAT Master.
-#
-# The IgH EtherCAT Master is free software; you can redistribute it
-# and/or modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2 of the
-# License, or (at your option) any later version.
-#
-# The IgH EtherCAT Master is distributed in the hope that it will be
-# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with the IgH EtherCAT Master; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-#
-# The right to use EtherCAT Technology is granted and comes free of
-# charge under condition of compatibility of product made by
-# Licensee. People intending to distribute/sell products based on the
-# code, have to sign an agreement to guarantee that products using
-# software based on IgH EtherCAT master stay compatible with the actual
-# EtherCAT specification (which are released themselves as an open
-# standard) as the (only) precondition to have the right to use EtherCAT
-# Technology, IP and trade marks.
-#
-#------------------------------------------------------------------------------
-
-### BEGIN INIT INFO
-# Provides: ethercat
-# Required-Start: $local_fs $syslog $network
-# Should-Start: $time ntp
-# Required-Stop: $local_fs $syslog $network
-# Should-Stop: $time ntp
-# Default-Start: 3 5
-# Default-Stop: 0 1 2 6
-# Short-Description: IgH EtherCAT master modules
-# Description:
-### END INIT INFO
-
-#------------------------------------------------------------------------------
-
-device="ecxml"
-
-IFCONFIG=ifconfig
-BRCTL=brctl
-ROUTE=route
-
-#------------------------------------------------------------------------------
-
-ETHERCAT_CONFIG=/etc/sysconfig/ethercat
-
-if [ ! -r $ETHERCAT_CONFIG ]; then
- echo "$ETHERCAT_CONFIG not existing";
- if [ "$1" = "stop" ]; then
- exit 0
- else
- exit 6
- fi
-fi
-
-. $ETHERCAT_CONFIG
-
-#------------------------------------------------------------------------------
-
-#
-# Function for setting up the EoE bridge
-#
-build_eoe_bridge()
-{
- if [ -z "$EOE_BRIDGE" ]; then return; fi
-
- EOEIF=`$IFCONFIG -a | grep -o -E "^eoe[0-9]+ "`
-
- # add bridge, if it does not already exist
- if ! $BRCTL show | grep -E -q "^$EOE_BRIDGE"; then
- if ! $BRCTL addbr $EOE_BRIDGE; then
- /bin/false
- rc_status -v
- rc_exit
- fi
- fi
-
- # check if specified interfaces are bridged
- for interf in $EOEIF $EOE_EXTRA_INTERFACES; do
- # interface is already part of the bridge (FIXME->show $EOE_BRIDGE)
- if $BRCTL show | grep -E -q $interf
- then continue
- fi
- # clear IP address and open interface
- if ! $IFCONFIG $interf 0.0.0.0 up; then
- /bin/false
- rc_status -v
- rc_exit
- fi
- # add interface to the bridge
- if ! $BRCTL addif $EOE_BRIDGE $interf; then
- /bin/false
- rc_status -v
- rc_exit
- fi
- done
-
- # configure IP on bridge
- if [ -n "$EOE_IP_ADDRESS" -a -n "$EOE_IP_NETMASK" ]; then
- if ! $IFCONFIG $EOE_BRIDGE $EOE_IP_ADDRESS \
- netmask $EOE_IP_NETMASK; then
- /bin/false
- rc_status -v
- rc_exit
- fi
- fi
-
- # open bridge
- if ! $IFCONFIG $EOE_BRIDGE up; then
- /bin/false
- rc_status -v
- rc_exit
- fi
-
- # install new default gateway
- if [ -n "$EOE_GATEWAY" ]; then
- while $ROUTE -n | grep -E -q "^0.0.0.0"; do
- if ! $ROUTE del default; then
- echo "Failed to remove route!" 1>&2
- /bin/false
- rc_status -v
- rc_exit
- fi
- done
- if ! $ROUTE add default gw $EOE_GATEWAY; then
- /bin/false
- rc_status -v
- rc_exit
- fi
- fi
-}
-
-#------------------------------------------------------------------------------
-
-. /etc/rc.status
-rc_reset
-
-case "$1" in
-
- start)
- echo -n "Starting EtherCAT master "
-
- if [ -z "$DEVICE_INDEX" ]; then
- echo "ERROR: DEVICE_INDEX not set!"
- /bin/false
- rc_status -v
- rc_exit
- fi
-
- if [ -z "$EOE_INTERFACES" ]; then
- # support legacy sysconfig files
- if [ -n "$EOE_DEVICES" ]; then
- EOE_INTERFACES=$EOE_DEVICES
- else
- EOE_INTERFACES=0
- fi
- fi
-
- # unload conflicting modules at first
- for mod in 8139too; do
- if lsmod | grep "^$mod " > /dev/null; then
- if ! rmmod $mod; then
- /bin/false
- rc_status -v
- rc_exit
- fi
- fi
- done
-
- # load master module
- if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
- modprobe 8139too
- /bin/false
- rc_status -v
- rc_exit
- fi
-
- # remove stale device node
- rm -f /dev/${device}0
-
- # get dynamic major number
- major=$(awk "\$2==\"EtherCAT\" {print \$1}" /proc/devices)
-
- # create character device
- mknod /dev/${device}0 c $major 0
-
- # load device module
- if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
- rmmod ec_master
- modprobe 8139too
- /bin/false
- rc_status -v
- rc_exit
- fi
-
- # build EoE bridge
- build_eoe_bridge
-
- rc_status -v
- ;;
-
- stop)
- echo -n "Shutting down EtherCAT master "
-
- # unload modules
- for mod in ec_8139too ec_master; do
- if lsmod | grep "^$mod " > /dev/null; then
- if ! rmmod $mod; then
- /bin/false
- rc_status -v
- rc_exit
- fi;
- fi;
- done
-
- # remove device node
- rm -f /dev/${device}0
-
- sleep 1
-
- # reload previous modules
- if ! modprobe 8139too; then
- echo "Warning: Failed to restore 8139too module."
- fi
-
- rc_status -v
- ;;
-
- restart)
- $0 stop || exit 1
- sleep 1
- $0 start
- rc_status
- ;;
-
- status)
- echo -n "Checking for EtherCAT "
-
- lsmod | grep "^ec_master " > /dev/null
- master_running=$?
- lsmod | grep "^ec_8139too " > /dev/null
- device_running=$?
-
- # master module and device module loaded?
- test $master_running -eq 0 -a $device_running -eq 0
-
- rc_status -v
- ;;
-
- bridge)
- echo -n "Building EoE bridge "
- build_eoe_bridge
- rc_status -v
- ;;
-
- *)
- echo "USAGE: $0 {start|stop|restart|status|bridge}"
- ;;
-
-esac
-
-rc_exit
-
-#------------------------------------------------------------------------------