From 580c6bf5bdc14c159c71927e6a4f4aba8596b8cb Mon Sep 17 00:00:00 2001
From: Kilian Cavalotti <kilian@stanford.edu>
Date: Wed, 7 Feb 2018 09:36:01 -0800
Subject: [PATCH] routeop: support setting the default route

---
 xCAT/postscripts/routeop | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/xCAT/postscripts/routeop b/xCAT/postscripts/routeop
index 9ee356107..22a357ead 100755
--- a/xCAT/postscripts/routeop
+++ b/xCAT/postscripts/routeop
@@ -269,7 +269,7 @@ replace_persistent_route()
 
         redhat)
             #echo "rh/fedora/centos"
-            if [ -z "$ifname" ]; then
+            if [ -z "$ifname" -a "$net" != "default" ]; then
                 echo "Error: the device name is necessary to configure static route."
                 return
             fi
@@ -296,6 +296,12 @@ replace_persistent_route()
                     route1="$net\/$mask via $gw"
                 fi
             fi
+            # default route is handled separately
+            if [ "$net" = "default" ]; then
+                filename="/etc/sysconfig/network"
+                route="GATEWAY=$gw"
+                routedest="$route"
+            fi
             if [ -f $filename ]; then
                 egrep "^$routedest" $filename 2>&1 1>/dev/null
                 if [ $? -ne 0 ]; then #route does not exist