Manually setuping nic through udev is not always done when
we want network access. Here add a function wait_for_route_ok to
wait and make sure the network is accesible
[v1 -> v2]:
Harald: don't use bash syntax
Add check for [ -n "$li" ] because `ip route show` will show nothing probably
Signed-off-by: Dave Young <dyoung@xxxxxxxxxx>
---
modules.d/99base/dracut-lib.sh | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index 6b70adf..afd366e 100755
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -392,6 +392,17 @@ wait_for_if_up() {
return 1
}
+wait_for_route_ok() {
+ local cnt=0
+ while [ $cnt -lt 200 ]; do
+ li=$(ip route show)
+ [ -n "$li" ] && [ -z "${li##*$1*}" ] && return 0
+ sleep 0.1
+ cnt=$(($cnt+1))
+ done
+ return 1
+}
+
# root=nfs:[<server-ip>:]<root-dir>[:<nfs-options>]
# root=nfs4:[<server-ip>:]<root-dir>[:<nfs-options>]
nfsroot_to_var() {
--
1.7.7.5
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