From 49c1bf8d55fef9e0c5057c9b134edbc39da13017 Mon Sep 17 00:00:00 2001
From: Michael Boelen <michael.boelen@cisofy.com>
Date: Thu, 3 Aug 2017 20:28:38 +0200
Subject: [PATCH] [NETW-3006] Updated detection of MAC addresses on Linux

---
 include/tests_networking | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/tests_networking b/include/tests_networking
index ddb846d2..49b5b45d 100644
--- a/include/tests_networking
+++ b/include/tests_networking
@@ -266,6 +266,10 @@
             Linux)
                 if [ ! -z "${IFCONFIGBINARY}" ]; then
                     FIND=$(${IFCONFIGBINARY} -a 2> /dev/null | ${GREPBINARY} "HWaddr" | ${AWKBINARY} '{ if ($4=="HWaddr") print $5 }' | ${SORTBINARY} -u)
+                    # CentOS 7.x and others may return nothing. Let's retry with 'ether' field.
+                    if [ -z "${FIND}" ]; then
+                        FIND=$(${IFCONFIGBINARY} -a 2> /dev/null | ${AWKBINARY} '{ if ($1=="ether") print $2 }' | ${SORTBINARY} -u)
+                    fi
                 else
                     if [ ! -z "${IPBINARY}" ]; then
                         LogText "Test: Using ip binary to gather hardware addresses"