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From ade113d75b07ba294facbe943b859624fa45efb9 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Tue, 28 Jan 2014 12:12:43 +0100
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Subject: [PATCH] network/dhclient-script.sh: set lease time
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The dracut dhclient-script.sh should set address lifetimes to the DHCP
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lease time, so that other stuff (like NetworkManager!) knows that the
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address is temporary and was created by DHCP.
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https://bugzilla.redhat.com/show_bug.cgi?id=1058519
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---
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modules.d/40network/dhclient-script.sh | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/modules.d/40network/dhclient-script.sh b/modules.d/40network/dhclient-script.sh
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index 07c3d9be..70a2b710 100755
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--- a/modules.d/40network/dhclient-script.sh
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+++ b/modules.d/40network/dhclient-script.sh
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@@ -12,6 +12,7 @@ setup_interface() {
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search=$(printf -- "$new_domain_search")
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namesrv=$new_domain_name_servers
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hostname=$new_host_name
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+ lease_time=$new_dhcp_lease_time
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[ -f /tmp/net.$netif.override ] && . /tmp/net.$netif.override
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@@ -29,7 +30,9 @@ setup_interface() {
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fi
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fi
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- ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} dev $netif
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+ ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} \
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+ valid_lft ${lease_time} preferred_lft ${lease_time} \
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+ dev $netif
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[ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw
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