diff -r 5fcbd29151d2 -r fa0af75bfbe9 script/ethercat.sh --- a/script/ethercat.sh Tue Feb 13 13:42:37 2007 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,264 +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 - -#------------------------------------------------------------------------------ - -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 "$EOE_INTERFACES" ]; then - if [ -n "$EOE_DEVICES" ]; then # support legacy sysconfig files - 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 - - # 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 - - 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 - -#------------------------------------------------------------------------------