+#!/bin/sh
+# Copyright 2019 Nokia
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+while true; do
+ date
+ err=0
+
+ rootdevs=`jq -r .resourceList[].rootDevices[] </etc/pcidp/config.json 2>/dev/null`
+ if [[ -n "$rootdevs" ]]; then
+ for pci in $rootdevs; do
+ vf=`cat /sys/bus/pci/devices/0000:$pci/sriov_numvfs`
+ echo "$pci: $vf VFs"
+ if [[ -z "$vf" || "$vf" == "0" ]]; then
+ echo "No VFs found -> SR-IOV DP cannot be started"
+ err=1
+ fi
+ done
+ else
+ echo "No SR-IOV designated PF found -> SR-IOV DP cannot be started"
+ err=1
+ fi
+
+ if [ $err -eq 0 ]; then
+ exit 0
+ else
+ echo "Error happened -> sleep 10 -> retry"
+ sleep 10
+ fi
+done