From 54c9094e2e25b13fa90a7fcce574e6e4a52df973 Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Tue, 25 Feb 2014 14:04:05 +0100 Subject: [PATCH] network/dhclient-script.sh:DHCP IPv6 interface setup configure IPv6 interface for DHCP6 https://bugzilla.redhat.com/show_bug.cgi?id=1064365 --- modules.d/40network/dhclient-script.sh | 49 ++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/modules.d/40network/dhclient-script.sh b/modules.d/40network/dhclient-script.sh index 70a2b710..a9c25238 100755 --- a/modules.d/40network/dhclient-script.sh +++ b/modules.d/40network/dhclient-script.sh @@ -48,6 +48,31 @@ setup_interface() { [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname } +setup_interface6() { + domain=$new_domain_name + search=$(printf -- "$new_domain_search") + namesrv=$new_domain_name_servers + hostname=$new_host_name + lease_time=$new_dhcp_lease_time + + [ -f /tmp/net.$netif.override ] && . /tmp/net.$netif.override + + ip -6 addr add ${new_ip6_address}/${new_ip6_prefixlen} \ + dev ${netif} scope global valid_lft ${lease_time} \ + preferred_lft ${lease_time} + + [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net.$netif.resolv.conf + if [ -n "$namesrv" ] ; then + for s in $namesrv; do + echo nameserver $s + done + fi >> /tmp/net.$netif.resolv.conf + + # Note: hostname can be fqdn OR short hostname, so chop off any + # trailing domain name and explicity add any domain if set. + [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname +} + PATH=/usr/sbin:/usr/bin:/sbin:/bin export PS4="dhclient.$interface.$$ + " @@ -66,6 +91,7 @@ case $reason in echo "dhcp: PREINIT $netif up" linkup $netif ;; + BOUND) echo "dhcp: BOND setting $netif" unset layer2 @@ -95,6 +121,29 @@ case $reason in echo "rm -f -- $hookdir/initqueue/setup_net_$netif.sh" } > $hookdir/initqueue/setup_net_$netif.sh + echo "[ -f /tmp/setup_net_$netif.ok ]" > $hookdir/initqueue/finished/dhclient-$netif.sh + >/tmp/net.$netif.up + ;; + + BOUND6) + echo "dhcp: BOND6 setting $netif" + setup_interface6 + + set | while read line; do + [ "${line#new_}" = "$line" ] && continue + echo "$line" + done >/tmp/dhclient.$netif.dhcpopts + + { + echo '. /lib/net-lib.sh' + echo "setup_net $netif" + echo "source_hook initqueue/online $netif" + [ -e /tmp/net.$netif.manualup ] || echo "/sbin/netroot $netif" + echo "> /tmp/setup_net_$netif.ok" + echo "> /tmp/setup_net_\$(cat /sys/class/net/$netif/address).ok" + echo "rm -f -- $hookdir/initqueue/setup_net_$netif.sh" + } > $hookdir/initqueue/setup_net_$netif.sh + echo "[ -f /tmp/setup_net_$netif.ok ]" > $hookdir/initqueue/finished/dhclient-$netif.sh >/tmp/net.$netif.up ;;