diff options
Diffstat (limited to 'ppp/ipv6-up')
| -rw-r--r-- | ppp/ipv6-up | 99 |
1 files changed, 90 insertions, 9 deletions
diff --git a/ppp/ipv6-up b/ppp/ipv6-up index 6f1f0463..8d545644 100644 --- a/ppp/ipv6-up +++ b/ppp/ipv6-up @@ -1,8 +1,38 @@ -#!/bin/bash +#!/bin/sh +# +# ipv6-up +# +# Called by pppd after IPV6CP/up was finished +# # This file should not be modified -- make local changes to # /etc/ppp/ipv6-up.local instead +# +# Taken from: +# (P) & (C) 2001-2006 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 +# +# RHL integration assistance by Pekka Savola <pekkas@netcore.fi> +# +# Calling parameters: +# $1: interface name +# $6: logical interface name (set by pppd option ipparam) +# +# +# Version: 2006-08-02 +# +# Uses following information from "/etc/sysconfig/network": +# NETWORKING_IPV6=yes|no: controls IPv6 initialization (global setting) +# IPV6_DEFAULTDEV=<device>: controls default route (optional) +# +# Uses following information from "/etc/sysconfig/network-scripts/ifcfg-$1": +# IPV6INIT=yes|no: controls IPv6 configuration for this interface +# IPV6ADDR=<IPv6 address>[/<prefix length>]: specify primary static IPv6 address +# IPV6ADDR_SECONDARIES="<IPv6 address>[/<prefix length>] ..." (optional) +# IPV6_MTU=<MTU for IPv6>: controls IPv6 MTU for this link (optional) +# -# Version: 2002-10-30 PATH=/sbin:/usr/sbin:/bin:/usr/bin export PATH @@ -10,26 +40,77 @@ export PATH LOGDEVICE=$6 REALDEVICE=$1 -[ -x /etc/sysconfig/network-scripts/ifup-ipv6 ] || exit 0 [ -f /etc/sysconfig/network ] || exit 0 . /etc/sysconfig/network -[ "${NETWORKING_IPV6}" = "yes" ] || exit 0 cd /etc/sysconfig/network-scripts . network-functions . network-functions-ipv6 -CONFIG=$1 +CONFIG=$LOGDEVICE [ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG source_config -/etc/sysconfig/network-scripts/ifup-ipv6 $REALDEVICE +# Test whether IPv6 configuration is enabled for this interface, else stop +[ "$IPV6INIT" = "yes" ] || exit 0 + +# Test whether IPv6 should be configured, else stop +[ "${NETWORKING_IPV6}" = "yes" ] || exit 0 + +[ -f /etc/sysconfig/network-scripts/network-functions-ipv6 ] || exit 1 +. /etc/sysconfig/network-scripts/network-functions-ipv6 + +# IPv6 test, module loaded, exit if system is not IPv6-ready +ipv6_test || exit 1 + +# Test device status +ipv6_test_device_status $REALDEVICE +if [ $? != 0 -a $? != 11 ]; then + # device doesn't exist or other problem occurs + exit 1 +fi + +# Setup IPv6 address on specified interface +if [ -n "$IPV6ADDR" ]; then + ipv6_add_addr_on_device $REALDEVICE $IPV6ADDR || exit 1 +fi + +# Set IPv6 MTU, if given +if [ -n "$IPV6_MTU" ]; then + ipv6_set_mtu $REALDEVICE $IPV6_MTU +fi -if [ "$IPV6_CONTROL_RADVD" = "yes" ]; then - # Control running radvd - ipv6_trigger_radvd up "$IPV6_RADVD_TRIGGER_ACTION" $IPV6_RADVD_PIDFILE +# Setup additional IPv6 addresses from list, if given +if [ -n "$IPV6ADDR_SECONDARIES" ]; then + for ipv6addr in $IPV6ADDR_SECONDARIES; do + ipv6_add_addr_on_device $REALDEVICE $ipv6addr + done fi +# Setup default IPv6 route through device +if [ "$IPV6_DEFAULTDEV" = "$LOGDEVICE" ]; then + ipv6_set_default_route "" "$REALDEVICE" "$REALDEVICE" +fi + +# Setup additional static IPv6 routes on specified interface, if given +if [ -f /etc/sysconfig/static-routes-ipv6 ]; then + LC_ALL=C grep -w "^$LOGDEVICE" /etc/sysconfig/static-routes-ipv6 | while read device args; do + ipv6_add_route $args $REALDEVICE + done +fi + +# Setup additional static IPv6 routes (newer config style) +if [ -f "/etc/sysconfig/network-scripts/route6-$DEVICE" ]; then + cat "/etc/sysconfig/network-scripts/route6-$DEVICE" | sed 's/#.*//g' | grep -v '^[[:space:]]*$' | while read line; do + ipv6_exec_ip -6 route add $line + done +fi + +if [ "$IPV6_CONTROL_RADVD" = "yes" ]; then + # Control running radvd + ipv6_trigger_radvd up "$IPV6_RADVD_TRIGGER_ACTION" $IPV6_RADVD_PIDFILE +fi + [ -x /etc/ppp/ipv6-up.local ] && /etc/ppp/ipv6-up.local "$@" exit 0 |