diff options
Diffstat (limited to 'sysconfig/network-scripts/ifup-sit')
| -rwxr-xr-x | sysconfig/network-scripts/ifup-sit | 67 |
1 files changed, 54 insertions, 13 deletions
diff --git a/sysconfig/network-scripts/ifup-sit b/sysconfig/network-scripts/ifup-sit index ff92aba1..baf78a66 100755 --- a/sysconfig/network-scripts/ifup-sit +++ b/sysconfig/network-scripts/ifup-sit @@ -6,13 +6,27 @@ # Taken from: # (P) & (C) 2000-2001 by Peter Bieringer <pb@bieringer.de> # -# Version 2001-03-03 +# RHL integration assistance by Pekka Savola <pekkas@netcore.fi> +# +# Version 2001-05-22d +# +# Uses following information from "/etc/sysconfig/network": +# NETWORKING_IPV6=yes|no: controls IPv6 initialization (global setting) +# +# Uses following information from "/etc/sysconfig/network-scripts/ifcfg-$1": +# IPV6INIT=yes|no: controls IPv6 configuration for this interface +# IPV6_TUNNELMODE=IP|NBMA: mode of tunnel creation [default: IP] +# +# For static tunnels +# IPV6TUNNELIPV4="<ipv4 address of foreign tunnel endpoint>" +# IPV6ADDR=<ipv6address>/<prefixlength> [OPTIONAL: numbered tunnels] # -# Filter tags (for stripping, empty lines following if all is stripped) +# Get global network configuration . /etc/sysconfig/network +# Source IPv4 helper functions cd /etc/sysconfig/network-scripts . network-functions @@ -22,22 +36,32 @@ source_config # Test if IPv6 configuration is enabled for this interface if [ ! "$IPV6INIT" = "yes" ]; then - # not enabled, stop here exit 0 fi # Test if IPv6 is up -if [ "${NETWORKING_IPV6}" = "yes" ]; then - - . /etc/sysconfig/network-scripts/network-functions-ipv6 +if [ ! "${NETWORKING_IPV6}" = "yes" ]; then + exit 0 +fi + +if [ ! -f /etc/sysconfig/network-scripts/network-functions-ipv6 ]; then + # IPv6 setup isn't well + exit 1 +fi - # Run basic IPv6 test (and make sure the ipv6 module will be loaded) - test_ipv6 || exit 0 +# Source IPv6 helper functions +. /etc/sysconfig/network-scripts/network-functions-ipv6 - # Setup IPv6-in-IPv4 tunnel(s) - if [ "$DEVICE" = "sit0" ]; then - ifup_ipv6_autotunnel - elif [ ! -z "$IPV6TUNNELIPV4" ]; then +# IPv6 test, module loaded, exit if system is not IPv6-ready +test_ipv6 || exit 1 + +# Setup IPv6-in-IPv4 tunnel(s) +if [ "$DEVICE" = "sit0" ]; then + ifup_ipv6_autotunnel || exit 1 + +elif [ ! -z "$IPV6TUNNELIPV4" ]; then + if [ "$IPV6_TUNNELMODE" = "NBMA" ]; then + # NBMA-styled tunneling if [ ! -z "$IPV6ADDR" ]; then # Numbered tunnel ifup_ipv6_real sit0 $IPV6ADDR @@ -51,5 +75,22 @@ if [ "${NETWORKING_IPV6}" = "yes" ]; then fi done fi + elif [ -z "$IPV6_TUNNELMODE" -o "$IPV6_TUNNELMODE" = "IP" ]; then + ifup_ipv6_tunneldev $DEVICE $IPV6TUNNELIPV4 || exit 1 + + if [ ! -z "$IPV6ADDR" ]; then + # Numbered tunnel + ifup_ipv6_real $DEVICE $IPV6ADDR + fi + + if [ -f /etc/sysconfig/static-routes-ipv6 ]; then + grep "^$DEVICE\W" /etc/sysconfig/static-routes-ipv6 | while read device ipv6route args; do + if [ "$device" = "$DEVICE" ]; then + ifup_ipv6_route $ipv6route :: $DEVICE + fi + done + fi + else + echo $"Tunnel creation mode '$IPV6_TUNNELMODE' not supported - skip!" fi -fi +fi |