| Current File : //usr/libexec/ebtables |
#!/bin/bash
RETVAL=0
initialize() {
# Initialize $TYPE tables
echo -n $" $TYPE tables: "
if [ -r /etc/sysconfig/ebtables.$TYPE ]; then
/sbin/ebtables -t $TYPE --atomic-file /etc/sysconfig/ebtables.$TYPE --atomic-commit > /dev/null || RETVAL=1
else
echo -n "not configured"
fi
if [ $RETVAL -eq 0 ]; then
echo -n $"[ OK ]"
echo -ne "\r"
else
echo -n $"[FAILED]"
echo -ne "\r"
fi
}
case $1 in
start)
# Initialize filter tables
TYPE=filter
initialize
# Initialize NAT tables
echo
TYPE=nat
initialize
# Initialize broute tables
echo
TYPE=broute
initialize
;;
stop)
/sbin/ebtables -t filter --init-table || RETVAL=1
/sbin/ebtables -t nat --init-table || RETVAL=1
/sbin/ebtables -t broute --init-table || RETVAL=1
for mod in $(grep -E '^(ebt|ebtable)_' /proc/modules | cut -f1 -d' ') ebtables; do
/sbin/rmmod $mod || RETVAL=1
done
if [ $RETVAL -eq 0 ]; then
echo -n $"[ OK ]"
echo -ne "\r"
else
echo -n $"[FAILED]"
echo -ne "\r"
fi
;;
save)
echo -n $"Saving Ethernet bridge filtering (ebtables): "
/sbin/ebtables -t filter --atomic-file /etc/sysconfig/ebtables.filter --atomic-save || RETVAL=1
/sbin/ebtables -t nat --atomic-file /etc/sysconfig/ebtables.nat --atomic-save || RETVAL=1
/sbin/ebtables -t broute --atomic-file /etc/sysconfig/ebtables.broute --atomic-save || RETVAL=1
if [ $RETVAL -eq 0 ]; then
echo -n $"[ OK ]"
echo -ne "\r"
else
echo -n $"[FAILED]"
echo -ne "\r"
fi
;;
*)
echo "usage: ${0##*/} {start|stop|save}" >&2
exit 1
;;
esac
# vim:set ts=2 sw=2 ft=sh et: