diff options
Diffstat (limited to 'ppp/ip-down.ipv6to4')
| -rw-r--r-- | ppp/ip-down.ipv6to4 | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/ppp/ip-down.ipv6to4 b/ppp/ip-down.ipv6to4 deleted file mode 100644 index 29f1c646..00000000 --- a/ppp/ip-down.ipv6to4 +++ /dev/null @@ -1,114 +0,0 @@ -#!/bin/sh -# -# ip-down.ipv6to4 -# -# -# Taken from: -# (P) & (C) 2000-2005 by Peter Bieringer <pb@bieringer.de> -# -# You will find more information on the initscripts-ipv6 homepage at -# http://www.deepspace6.net/projects/initscripts-ipv6.html -# -# Version 2005-09-22 -# -# Calling parameters: -# $1: interface name -# -# Called (mostly) by /etc/ppp/ip-down.local -# like: /etc/ppp/ip-down.ipv6to4 $1 >>/var/log/ppp-ipv6to4.log 2>&1 -# -# Note: this script will *check* whether the existing 6to4 tunnel -# was set before by using "ip-up.ipv6to4" comparing IPv4 address -# of device with the generated 6to4 prefix -# -# Uses following information from /etc/sysconfig/network-scripts/ifcfg-$1: -# IPV6TO4INIT=yes|no: controls configuration -# IPV6TO4_ROUTING="<device>-<suffix>/<prefix length> ...": information to setup additional interfaces -# -# IPV6_CONTROL_RADVD=yes|no: controls radvd triggering -# IPV6_RADVD_PIDFILE=<file>: PID file of radvd for sending signals, default is "/var/run/radvd/radvd.pid" -# IPV6_RADVD_TRIGGER_ACTION=startstop|reload|restart|SIGHUP: how to trigger radvd (optional, default is SIGHUP) -# - - -if [ -z "$1" ]; then - echo $"Argument 1 is empty but should contain interface name - skip IPv6to4 initialization" - exit 1 -fi - -# Get global network configuration -. /etc/sysconfig/network - -# Source IPv4 helper functions -cd /etc/sysconfig/network-scripts -. ./network-functions - -CONFIG=$1 -[ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG -source_config - -# IPv6 don't need aliases anymore, config is skipped -REALDEVICE=${DEVICE%%:*} -[ "$DEVICE" != "$REALDEVICE" ] && exit 0 - -if [ ! -f /etc/sysconfig/network-scripts/network-functions-ipv6 ]; then - exit 1 -fi - -. /etc/sysconfig/network-scripts/network-functions-ipv6 - - -# Run basic IPv6 test, if not ok, skip IPv6 initialization -ipv6_test testonly || exit 0 - -# Test status of ppp device -ipv6_test_device_status $DEVICE -if [ $? != 0 -a $? != 11 ]; then - # device doesn't exist or other problem occurs - exit 1 -fi - -# Test status of tun6to4 device -ipv6_test_device_status tun6to4 -if [ $? = 0 -o $? = 11 ]; then - # Device exists - valid6to4config="yes" - - # Get IPv4 address from interface - ipv4addr="$(ipv6_get_ipv4addr_of_device $DEVICE)" - if [ -z "$ipv4addr" ]; then - # Has no IPv4 address - valid6to4config="no" - fi - - # Get local IPv4 address of dedicated tunnel - ipv4addr6to4local="$(ipv6_get_ipv4addr_of_tunnel tun6to4 local)" - - # IPv6to4 not enabled on this interface? - if [ $IPV6TO4INIT != "yes" ]; then - # Check against configured 6to4 tunnel to see if this interface was regardless used before - if [ "$ipv4addr" != "$ipv4addr6to4local" ]; then - # IPv4 address of interface does't match local tunnel address, interface was not used for current 6to4 setup - valid6to4config="no" - fi - fi - -fi - -if [ "$valid6to4config" = "yes" ]; then - if [ "$IPV6_CONTROL_RADVD" = "yes" ]; then - # Control running radvd - ipv6_trigger_radvd down "$IPV6_RADVD_TRIGGER_ACTION" $IPV6_RADVD_PIDFILE - fi - - if [ -n "$IPV6TO4_ROUTING" ]; then - # Delete routes to local networks - for devsuf in $IPV6TO4_ROUTING; do - dev="${devsuf%%-*}" - ipv6_cleanup_6to4_device $dev - done - fi - - # Delete all configured 6to4 address - ipv6_cleanup_6to4_tunnels tun6to4 -fi |