Indentication in init script.
This commit is contained in:
Florian Pose
parent
793c47bf15
commit
fe60abcfc7
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@ -38,9 +38,9 @@
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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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# Should-Start: $time ntp
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# Required-Stop: $local_fs $syslog $network
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# Should-Stop: $time
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# Should-Stop: $time ntp
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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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@ -51,9 +51,14 @@
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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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if [ ! -r $ETHERCAT_CONFIG ]; then
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echo "$ETHERCAT_CONFIG not existing";
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if [ "$1" = "stop" ]; then
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exit 0
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else
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exit 6
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fi
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fi
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. $ETHERCAT_CONFIG
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@ -62,15 +67,16 @@ test -r $ETHERCAT_CONFIG || { echo "$ETHERCAT_CONFIG not existing";
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#
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# Function for setting up the EoE bridge
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#
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build_eoe_bridge() {
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if [ -z "$EOE_BRIDGE" ]; then return; fi
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build_eoe_bridge()
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{
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if [ -z "$EOE_BRIDGE" ]; then return; fi
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EOEIF=`/sbin/ifconfig -a | grep -o -E "^eoe[0-9]+ "`
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# add bridge, if it does not already exist
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if ! /sbin/brctl show | grep -E -q "^$EOE_BRIDGE"; then
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if ! /sbin/brctl addbr $EOE_BRIDGE; then
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/bin/false
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if ! /sbin/brctl addbr $EOE_BRIDGE; 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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@ -78,19 +84,19 @@ build_eoe_bridge() {
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# check if specified interfaces are bridged
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for interf in $EOEIF $EOE_EXTRA_INTERFACES; do
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# interface is already part of the bridge
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if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
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then continue
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# interface is already part of the bridge
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if /sbin/brctl show $EOE_BRIDGE | grep -E -q $interf
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then continue
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fi
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# clear IP address and open interface
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if ! /sbin/ifconfig $interf 0.0.0.0 up; then
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/bin/false
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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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# add interface to the bridge
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if ! /sbin/brctl addif $EOE_BRIDGE $interf; then
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/bin/false
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/bin/false
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rc_status -v
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rc_exit
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fi
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@ -98,9 +104,9 @@ build_eoe_bridge() {
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# configure IP on bridge
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if [ -n "$EOE_IP_ADDRESS" -a -n "$EOE_IP_NETMASK" ]; then
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if ! /sbin/ifconfig $EOE_BRIDGE $EOE_IP_ADDRESS \
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netmask $EOE_IP_NETMASK; then
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/bin/false
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if ! /sbin/ifconfig $EOE_BRIDGE $EOE_IP_ADDRESS \
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netmask $EOE_IP_NETMASK; 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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@ -108,23 +114,23 @@ build_eoe_bridge() {
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# open bridge
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if ! /sbin/ifconfig $EOE_BRIDGE up; then
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/bin/false
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/bin/false
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rc_status -v
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rc_exit
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fi
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# install new default gateway
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if [ -n "$EOE_GATEWAY" ]; then
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while /sbin/route -n | grep -E -q "^0.0.0.0"; do
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if ! /sbin/route del default; then
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echo "Failed to remove route!" 1>&2
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while /sbin/route -n | grep -E -q "^0.0.0.0"; do
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if ! /sbin/route del default; then
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echo "Failed to remove route!" 1>&2
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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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done
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if ! /sbin/route add default gw $EOE_GATEWAY; then
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/bin/false
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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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@ -137,115 +143,113 @@ build_eoe_bridge() {
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rc_reset
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case "$1" in
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start)
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echo -n "Starting EtherCAT master "
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echo -n "Starting EtherCAT master "
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if [ -z "$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 [ -z "$EOE_INTERFACES" ]; then
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if [ -n "$EOE_DEVICES" ]; then # support legacy sysconfig files
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EOE_INTERFACES=$EOE_DEVICES
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else
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EOE_INTERFACES=0
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if [ -z "$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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fi
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# unload conflicting modules at first
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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 $mod; then
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/bin/false
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rc_status -v
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rc_exit
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if [ -z "$EOE_INTERFACES" ]; then
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if [ -n "$EOE_DEVICES" ]; then # support legacy sysconfig files
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EOE_INTERFACES=$EOE_DEVICES
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else
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EOE_INTERFACES=0
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fi
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fi
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done
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# load master module
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if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
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/bin/false
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rc_status -v
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rc_exit
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fi
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# unload conflicting modules at first
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for mod in 8139too 8139cp; do
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if lsmod | grep "^$mod " > /dev/null; then
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if ! rmmod $mod; then
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/bin/false
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rc_status -v
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rc_exit
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fi
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fi
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done
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# load device module
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if ! modprobe ec_8139too ec_device_index=$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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# load master module
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if ! modprobe ec_master ec_eoeif_count=$EOE_INTERFACES; then
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/bin/false
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rc_status -v
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rc_exit
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fi
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# build EoE bridge
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build_eoe_bridge
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# load device module
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if ! modprobe ec_8139too ec_device_index=$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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# build EoE bridge
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build_eoe_bridge
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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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echo -n "Shutting down EtherCAT master "
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# unload modules
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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 $mod; then
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/bin/false
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rc_status -v
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rc_exit
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# unload modules
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for mod in ec_8139too ec_master; do
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if lsmod | grep "^$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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fi;
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done
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done
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sleep 1
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sleep 1
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# reload previous modules
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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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# reload previous modules
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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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rc_status -v
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;;
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restart)
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$0 stop || exit 1
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sleep 1
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$0 start
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rc_status
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;;
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$0 stop || exit 1
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sleep 1
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$0 start
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rc_status
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;;
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status)
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echo -n "Checking for EtherCAT "
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echo -n "Checking for EtherCAT "
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lsmod | grep "^ec_master " > /dev/null
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master_running=$?
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lsmod | grep "^ec_8139too " > /dev/null
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device_running=$?
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lsmod | grep "^ec_master " > /dev/null
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master_running=$?
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lsmod | grep "^ec_8139too " > /dev/null
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device_running=$?
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# master module and device module loaded?
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test $master_running -eq 0 -a $device_running -eq 0
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# master module and device module loaded?
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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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rc_status -v
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;;
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bridge)
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echo -n "Building EoE bridge "
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build_eoe_bridge
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rc_status -v
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;;
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echo -n "Building EoE bridge "
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build_eoe_bridge
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rc_status -v
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;;
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*)
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echo "USAGE: $0 {start|stop|restart|status|bridge}"
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;;
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echo "USAGE: $0 {start|stop|restart|status|bridge}"
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;;
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esac
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rc_exit
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#------------------------------------------------------------------------------
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