moved network fixes to ifup-local

installation/networknode/stack.sh

@@ -43,12 +43,6 @@ if $doStop; then
 fi
 
 if $doStart; then
-	# FIX: checksum errors in "/var/log/messages"
-	ethtool -K eth2 rx off
-	
-	# FIX: horrible performance when VMs communicate with the outside world
-	ethtool -K eth0 gro off
-	
 	for i in ${arr[*]}; do
 		service "$i" start;
 	done

installation/networknode/sub-install.sh

@@ -140,6 +140,7 @@ done
 chmod    "755"   $(find "/etc/neutron" -type d)
 chmod    "640"   $(find "/etc/neutron" -type f)
 chown -R "root:neutron" "/etc/neutron"
+chmod    "700"          "/sbin/ifup-local"
 
 # prerequisite software
 echo "### installing prerequisite software ###"
@@ -236,6 +237,27 @@ ethtool -K $NETWORKNODE_IF_PBLC gro off
 # FIX: checksum errors in "/var/log/messages"
 ethtool -K $NETWORKNODE_IF_DATA rx  off
 
+# this creates a scripts that will re-apply the network fixes each time the corresponding interface is brought up again
+cat > /sbin/ifup-local << EOF
+#!/bin/bash
+
+if (( \$# < 1 )); then
+	exit 1
+fi
+
+case "\$1" in
+${NETWORKNODE_IF_PBLC})
+	/sbin/ethtool -K \$1 gro off
+	;;
+${NETWORKNODE_IF_DATA})
+	/sbin/ethtool -K \$1 rx  off
+	;;
+esac
+
+exit 0
+EOF
+chmod 700 /sbin/ifup-local
+
 # Due to a packaging bug, the Open vSwitch agent initialization script explicitly looks for the Open vSwitch plug-in
 # configuration file rather than a symbolic link /etc/neutron/plugin.ini pointing to the ML2 plug-in configuration file.
 # Run the following commands to resolve this issue: