22 lines
785 B
Diff
22 lines
785 B
Diff
From c603419030136570b5944dc4620f62d07b9e82bb Mon Sep 17 00:00:00 2001
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From: pallotron <pallotron@fb.com>
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Date: Tue, 4 Apr 2017 08:31:21 -0700
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Subject: [PATCH] wait for IPv6 RA if using none/static IPv6 assignment
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---
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modules.d/40network/net-lib.sh | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/modules.d/40network/net-lib.sh b/modules.d/40network/net-lib.sh
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index 75051544..b74fdbdd 100755
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--- a/modules.d/40network/net-lib.sh
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+++ b/modules.d/40network/net-lib.sh
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@@ -671,6 +671,7 @@ wait_for_ipv6_dad() {
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while [ $cnt -lt $timeout ]; do
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[ -z "$(ip -6 addr show dev "$1" tentative)" ] \
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+ && [ -n "$(ip -6 route list proto ra dev "$1")" ] \
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&& return 0
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[ -n "$(ip -6 addr show dev "$1" dadfailed)" ] \
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&& return 1
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