Task #9230: Check for IPoIB devices and their settings

.gitattributes

@@ -5392,6 +5392,7 @@ SubSystems/Online_Cobalt/validation/system/mpi/basic-mpi.test eol=lf
 SubSystems/Online_Cobalt/validation/system/mpi/custom-openmpi-config.test eol=lf
 SubSystems/Online_Cobalt/validation/system/network/10gb-ifaces.test -text
 SubSystems/Online_Cobalt/validation/system/network/hosts.test eol=lf
+SubSystems/Online_Cobalt/validation/system/network/ipoib.test -text
 SubSystems/Online_Cobalt/validation/system/network/resolvconf.test eol=lf
 SubSystems/Online_Cobalt/validation/system/network/routes.cbt001 -text
 SubSystems/Online_Cobalt/validation/system/network/routes.cbt002 -text

SubSystems/Online_Cobalt/validation/system/network/ipoib.test

+#!/bin/bash
+
+for IFACE in ib0 ib1
+do
+  echo Testing interface $IFACE...
+
+  # Interface should exist
+  ip link show $IFACE || exit 1
+
+  # Interface should be up
+  ip link show $IFACE | grep -q "state UP" || exit 1
+
+  # Connected mode should be set
+  [ "`cat /sys/class/net/$IFACE/mode`" == "connected" ] || exit 1
+done