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network/net-lib.sh: auto6 wait for route ra 

Wait for a router advertised route
Harald Hoyer 2016-06-30 08:52:09 +02:00
parent bac74f05e3
commit 6d22a6860e
1 changed files with 3 additions and 1 deletions
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4
modules.d/40network/net-lib.sh
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@ -659,7 +659,9 @@ wait_for_ipv6_auto() {
timeout=$(($timeout*10)) timeout=$(($timeout*10))


while [ $cnt -lt $timeout ]; do while [ $cnt -lt $timeout ]; do
[ -z "$(ip -6 addr show dev $1 scope global tentative)" ] && return 0 [ -z "$(ip -6 addr show dev "$1" scope global tentative)" ] \
&& [ -n "$(ip -6 route list proto ra dev "$1")" ] \
&& return 0
sleep 0.1 sleep 0.1
cnt=$(($cnt+1)) cnt=$(($cnt+1))
done done