--- a/script/ethercat.sh Wed Aug 02 16:18:19 2006 +0000
+++ b/script/ethercat.sh Wed Aug 02 23:16:10 2006 +0000
@@ -38,9 +38,9 @@
### BEGIN INIT INFO
# Provides: ethercat
# Required-Start: $local_fs $syslog $network
-# Should-Start: $time
+# Should-Start: $time ntp
# Required-Stop: $local_fs $syslog $network
-# Should-Stop: $time
+# Should-Stop: $time ntp
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: IgH EtherCAT master modules
@@ -51,9 +51,14 @@
ETHERCAT_CONFIG=/etc/sysconfig/ethercat
-test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
- if [ "$1" = "stop" ]; then exit 0;
- else exit 6; fi; }
+if [ ! -r $ETHERCAT_CONFIG ]; then
+ echo "$ETHERCAT_CONFIG not existing";
+ if [ "$1" = "stop" ]; then
+ exit 0
+ else
+ exit 6
+ fi
+fi
. $ETHERCAT_CONFIG
@@ -62,15 +67,16 @@
#
# Function for setting up the EoE bridge
#
-build_eoe_bridge() {
- if [ -z "$EOE_BRIDGE" ]; then return; fi
+build_eoe_bridge()
+{
+ if [ -z "$EOE_BRIDGE" ]; then return; fi
EOEIF=`/sbin/ifconfig -a | grep -o -E "^eoe[0-9]+ "`
# add bridge, if it does not already exist
if ! /sbin/brctl show | grep -E -q "^$EOE_BRIDGE"; then
- if ! /sbin/brctl addbr $EOE_BRIDGE; then
- /bin/false
+ if ! /sbin/brctl addbr $EOE_BRIDGE; then
+ /bin/false
rc_status -v
rc_exit
fi
@@ -78,19 +84,19 @@
# check if specified interfaces are bridged
for interf in $EOEIF $EOE_EXTRA_INTERFACES; do
- # interface is already part of the bridge
- if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
- then continue
+ # interface is already part of the bridge
+ if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
+ then continue
fi
# clear IP address and open interface
if ! /sbin/ifconfig $interf 0.0.0.0 up; then
- /bin/false
+ /bin/false
rc_status -v
rc_exit
fi
# add interface to the bridge
if ! /sbin/brctl addif $EOE_BRIDGE $interf; then
- /bin/false
+ /bin/false
rc_status -v
rc_exit
fi
@@ -98,9 +104,9 @@
# configure IP on bridge
if [ -n "$EOE_IP_ADDRESS" -a -n "$EOE_IP_NETMASK" ]; then
- if ! /sbin/ifconfig $EOE_BRIDGE $EOE_IP_ADDRESS \
- netmask $EOE_IP_NETMASK; then
- /bin/false
+ if ! /sbin/ifconfig $EOE_BRIDGE $EOE_IP_ADDRESS \
+ netmask $EOE_IP_NETMASK; then
+ /bin/false
rc_status -v
rc_exit
fi
@@ -108,23 +114,23 @@
# open bridge
if ! /sbin/ifconfig $EOE_BRIDGE up; then
- /bin/false
+ /bin/false
rc_status -v
rc_exit
fi
# install new default gateway
if [ -n "$EOE_GATEWAY" ]; then
- while /sbin/route -n | grep -E -q "^0.0.0.0"; do
- if ! /sbin/route del default; then
- echo "Failed to remove route!" 1>&2
+ while /sbin/route -n | grep -E -q "^0.0.0.0"; do
+ if ! /sbin/route del default; then
+ echo "Failed to remove route!" 1>&2
/bin/false
rc_status -v
rc_exit
fi
done
if ! /sbin/route add default gw $EOE_GATEWAY; then
- /bin/false
+ /bin/false
rc_status -v
rc_exit
fi
@@ -137,115 +143,113 @@
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=$EOE_DEVICES
- else
- EOE_INTERFACES=0
- fi
- fi
-
- # unload conflicting modules at first
- for mod in 8139too 8139cp; do
- if lsmod | grep "^$mod " > /dev/null; then
- if ! rmmod $mod; then
- /bin/false
- rc_status -v
- rc_exit
+ echo -n "Starting EtherCAT master "
+
+ if [ -z "$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=$EOE_DEVICES
+ else
+ EOE_INTERFACES=0
fi
fi
- done
-
- # load master module
- if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
- /bin/false
- rc_status -v
- rc_exit
- fi
-
- # load device module
- if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
- /bin/false
- rc_status -v
- rc_exit
- fi
-
- # build EoE bridge
- build_eoe_bridge
-
- rc_status -v
- ;;
+
+ # unload conflicting modules at first
+ for mod in 8139too 8139cp; do
+ if lsmod | grep "^$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
+ /bin/false
+ rc_status -v
+ rc_exit
+ fi
+
+ # load device module
+ if ! modprobe ec_8139too ec_device_index=$DEVICE_INDEX; then
+ /bin/false
+ rc_status -v
+ rc_exit
+ fi
+
+ # build EoE bridge
+ build_eoe_bridge
+
+ rc_status -v
+ ;;
stop)
- echo -n "Shutting down EtherCAT master "
-
- # unload modules
- for mod in ec_8139too ec_master; do
- if lsmod | grep "^$mod " > /dev/null; then
- if ! rmmod $mod; then
- /bin/false
- rc_status -v
- rc_exit
+ echo -n "Shutting down EtherCAT master "
+
+ # unload modules
+ for mod in ec_8139too ec_master; do
+ if lsmod | grep "^$mod " > /dev/null; then
+ if ! rmmod $mod; then
+ /bin/false
+ rc_status -v
+ rc_exit
+ fi;
fi;
- fi;
- done
-
- sleep 1
-
- # reload previous modules
- if ! modprobe 8139too; then
- echo "Warning: Failed to restore 8139too module."
- fi
-
- rc_status -v
- ;;
+ 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
- ;;
+ $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 $device_running -eq 0
-
- rc_status -v
- ;;
+ echo -n "Checking for EtherCAT "
+
+ lsmod | grep "^ec_master " > /dev/null
+ master_running=$?
+ 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 -n "Building EoE bridge "
+ build_eoe_bridge
+ rc_status -v
+ ;;
*)
- echo "USAGE: $0 {start|stop|restart|status|bridge}"
- ;;
+ echo "USAGE: $0 {start|stop|restart|status|bridge}"
+ ;;
+
esac
+
rc_exit
#------------------------------------------------------------------------------