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path: root/sysconfig/network-scripts/ifdown-ipv6
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#!/bin/bash
#
# ifdown-ipv6
#
# Taken from scripts from:
#
# (P) & (C) 2000 Peter Bieringer <pb@bieringer.de>
#  some hints taken from RedHat scripts

. /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 for this interface
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

	# Delete tunnel
	if ! [ -z "$IPV6TUNNELIPV4" -o -z "$IPV6TUNNELROUTE" ]; then
		ifdown_ipv6_tunnel $DEVICE $IPV6TUNNELIPV4 $IPV6TUNNELROUTE
	fi

	# Shutdown additional (1) IPv6 address on specified interface
	if ! [ -z "$IPV6ADDR_0" -o -z "$IPV6PREFIXLENGTH_0" ]; then
		ifdown_ipv6_real $DEVICE $IPV6ADDR_0 $IPV6PREFIXLENGTH_0
	fi

	# Shutdown additional (2) IPv6 address on specified interface
	if ! [ -z "$IPV6ADDR_1" -o -z "$IPV6PREFIXLENGTH_1" ]; then
		ifdown_ipv6_real $DEVICE $IPV6ADDR_1 $IPV6PREFIXLENGTH_1
	fi

	# Shutdown IPv6 address on specified interface
	if ! [ -z "$IPV6ADDR" -o -z "$IPV6PREFIXLENGTH" ]; then
		ifdown_ipv6_real $DEVICE $IPV6ADDR $IPV6PREFIXLENGTH
	fi
fi