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#!/bin/sh
#
# ifdown-ipv6
#
#
# Taken from:
# (P) & (C) 2000-2001 by Peter Bieringer <pb@bieringer.de>
#
# Version 2001-02-02
#
. /etc/sysconfig/network
cd /etc/sysconfig/network-scripts
. network-functions
CONFIG=$1
[ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG
source_config
# Test if IPv6 configuration is enabled
if [ ! "$IPV6INIT" = "yes" ]; then
# not enabled, stop here
exit 0
fi
# Test if IPv6 is up
if [ "${NETWORKING_IPV6}" = "yes" ]; then
. /etc/sysconfig/network-scripts/network-functions-ipv6
# Delete additional static IPv6 routes on specified interface
if [ -f /etc/sysconfig/static-routes-ipv6 ]; then
grep "^$DEVICE" /etc/sysconfig/static-routes-ipv6 | while read device args; do
if [ "$device" = "$DEVICE" ]; then
ifdown_ipv6_route $args $DEVICE
fi
done
fi
# Switch off forwarding per device (packets received on this
# interface aren't forwarded
forwarding_ipv6 no $DEVICE
# Delete additional IPv6 addresses from list
if [ ! -z "$IPV6ADDR_SECONDARIES" ]; then
for ipv6addr in $IPV6ADDR_SECONDARIES; do
ifdown_ipv6_real $DEVICE $ipv6addr $IPV6PREFIXLENGTH
done
fi
# Shutdown basic configured IPv6 address on specified interface
if ! [ -z "$IPV6ADDR" ]; then
ifdown_ipv6_real $DEVICE $IPV6ADDR $IPV6PREFIXLENGTH
fi
# Cleanup all IPv6 configuration on specified interface (prevents from kernel crashing)
ifdown_ipv6_real_all $DEVICE
fi
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