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

Wait for a router advertised route

(cherry picked from commit 6d22a6860e)
master
Harald Hoyer 2016-06-30 08:52:09 +02:00
parent 65960fda7e
commit e8dc8c4d89
1 changed files with 3 additions and 5 deletions
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8
modules.d/40network/net-lib.sh
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@ -664,16 +664,14 @@ wait_for_ipv6_dad() {


wait_for_ipv6_auto() { wait_for_ipv6_auto() {
local cnt=0 local cnt=0
local li
local timeout="$(getargs rd.net.timeout.ipv6auto=)" local timeout="$(getargs rd.net.timeout.ipv6auto=)"
timeout=${timeout:-40} timeout=${timeout:-40}
timeout=$(($timeout*10)) timeout=$(($timeout*10))


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