From a81b5e8ec984ca2a8ee7167eb87f6fc9db737843 Mon Sep 17 00:00:00 2001
From: "David Kaspar [Dee'Kej]" <dkaspar@redhat.com>
Date: Mon, 10 Jul 2017 18:16:35 +0200
Subject: ARPUPDATE introduced

  The ARPUPDATE option has been introduced. It defaults to 'yes'.

  By setting the ARPUPDATE to 'no', administrator can disable
  updating neighbouring computers with ARP information about current
  NIC. This is especially needed when using LVS Load Balancing with
  Direct routing enabled.
---
 sysconfig/network-scripts/network-functions | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'sysconfig/network-scripts/network-functions')

diff --git a/sysconfig/network-scripts/network-functions b/sysconfig/network-scripts/network-functions
index 1867c38a..7f5dfb0a 100644
--- a/sysconfig/network-scripts/network-functions
+++ b/sysconfig/network-scripts/network-functions
@@ -222,6 +222,7 @@ expand_config ()
         netmask[$i]=$(eval echo '$'NETMASK$idx)
         broadcast[$i]=$(eval echo '$'BROADCAST$idx)
         arpcheck[$i]=$(eval echo '$'ARPCHECK$idx)
+        arpupdate[$i]=$(eval echo '$'ARPUPDATE$idx)
 
         if [ "${prefix[$i]}x" != "x" ]; then
             val=$(/bin/ipcalc --netmask "${ipaddr[$i]}/${prefix[$i]}")
@@ -248,6 +249,11 @@ expand_config ()
             arpcheck[$i]=${arpcheck[$i],,*}
         fi
 
+        if [ "${arpupdate[$i]}x" != "x" ]; then
+            arpupdate[$i]=${arpupdate[$i]##ARPUPDATE=}
+            arpupdate[$i]=${arpupdate[$i],,*}
+        fi
+
         i=$((i+1))
     done
 
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