2014-08-05 17:24:31 +02:00
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From fc03504435d8bf5d0a31b8c566c2e783fbb96ec6 Mon Sep 17 00:00:00 2001
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From: Hannes Reinecke <hare@suse.de>
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Date: Wed, 30 Jul 2014 10:28:27 +0200
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Subject: 40network: handle prefixed IP addresses correctly
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If an IP address is given with prefix length ifup should be
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parsing that correctly. And we should assume a prefix length
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of /64 for IPv6 resp /24 for IPv4 if none were given.
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References: bnc#880108
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Signed-off-by: Hannes Reinecke <hare@suse.de>
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---
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modules.d/40network/ifup.sh | 8 ++++++++
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1 file changed, 8 insertions(+)
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2015-06-30 14:59:59 +02:00
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Index: dracut-042/modules.d/40network/ifup.sh
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2015-03-31 16:12:12 +02:00
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===================================================================
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2015-06-30 14:59:59 +02:00
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--- dracut-042.orig/modules.d/40network/ifup.sh 2015-06-24 18:02:23.090153581 +0200
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+++ dracut-042/modules.d/40network/ifup.sh 2015-06-24 18:02:27.658413647 +0200
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@@ -223,11 +223,19 @@ do_static() {
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2014-08-05 17:24:31 +02:00
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[ -n "$macaddr" ] && ip link set address $macaddr dev $netif
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[ -n "$mtu" ] && ip link set mtu $mtu dev $netif
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[ -n "$mask" -a -z "$prefix" ] && prefix=$(mask_to_prefix $mask)
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+ if [ "${ip##*/}" != "${ip}" ] ; then
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+ prefix="${ip##*/}"
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+ ip="${ip%/*}"
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+ fi
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if strglobin $ip '*:*:*'; then
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+ # Always assume /64 prefix for IPv6
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+ [ -z "$prefix" ] && prefix=64
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# note no ip addr flush for ipv6
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ip addr add $ip/$prefix ${srv:+peer $srv} dev $netif
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wait_for_ipv6_dad $netif
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else
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+ # Assume /24 prefix for IPv4
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+ [ -z "$prefix" ] && prefix=24
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ip addr flush dev $netif
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ip addr add $ip/$prefix ${srv:+peer $srv} brd + dev $netif
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fi
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