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