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

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

    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 "$1")" ] \
+            && return 0
        sleep 0.1
        cnt=$(($cnt+1))
    done