diff options
Diffstat (limited to 'sysconfig/network-scripts/ifdown-ipv6')
| -rwxr-xr-x | sysconfig/network-scripts/ifdown-ipv6 | 56 |
1 files changed, 29 insertions, 27 deletions
diff --git a/sysconfig/network-scripts/ifdown-ipv6 b/sysconfig/network-scripts/ifdown-ipv6 index fcef285b..a4396aa7 100755 --- a/sysconfig/network-scripts/ifdown-ipv6 +++ b/sysconfig/network-scripts/ifdown-ipv6 @@ -1,11 +1,13 @@ -#!/bin/bash +#!/bin/sh # # ifdown-ipv6 # -# Taken from scripts from: # -# (P) & (C) 2000 Peter Bieringer <pb@bieringer.de> -# some hints taken from RedHat scripts +# Taken from: +# (P) & (C) 2000-2001 by Peter Bieringer <pb@bieringer.de> +# +# Version 2001-02-02 +# . /etc/sysconfig/network @@ -14,44 +16,44 @@ cd /etc/sysconfig/network-scripts CONFIG=$1 [ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG -source_config +source_config -# Test if IPv6 configuration is enabled for this interface +# Test if IPv6 configuration is enabled if [ ! "$IPV6INIT" = "yes" ]; then - # not enabled, stop here - exit 0 + # not enabled, stop here + exit 0 fi # Test if IPv6 is up if [ "${NETWORKING_IPV6}" = "yes" ]; then + . /etc/sysconfig/network-scripts/network-functions-ipv6 # Delete additional static IPv6 routes on specified interface - if [ -f /etc/sysconfig/static-routes-ipv6 ]; then + if [ -f /etc/sysconfig/static-routes-ipv6 ]; then grep "^$DEVICE" /etc/sysconfig/static-routes-ipv6 | while read device args; do - if [ "$device" = "$DEVICE" ]; then - ifdown_ipv6_route $args $DEVICE - fi + if [ "$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 + # Switch off forwarding per device (packets received on this + # interface aren't forwarded + forwarding_ipv6 no $DEVICE - # Shutdown additional (1) IPv6 address on specified interface - if ! [ -z "$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 $IPV6PREFIXLENGTH_1 + # Delete additional IPv6 addresses from list + if [ ! -z "$IPV6ADDR_SECONDARIES" ]; then + for ipv6addr in $IPV6ADDR_SECONDARIES; do + ifdown_ipv6_real $DEVICE $ipv6addr $IPV6PREFIXLENGTH + done fi - - # Shutdown IPv6 address on specified interface - if ! [ -z "$IPV6ADDR" -o -z "$IPV6PREFIXLENGTH" ]; then + + # Shutdown basic configured IPv6 address on specified interface + if ! [ -z "$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 |