commit 6a2d95e329324ddae3e747b9f872d35e66bb271f
author Daniel Park <dan.mcpark84@gmail.com> Mon Nov 05 18:50:16 2018 +0900
committer Jian Li <pyguni@gmail.com> Tue Nov 06 06:58:08 2018 +0000
tree 63c5ab5286980ddf1c030f6c25afb44b7d4bfd23
parent 27851e379a575ec7ce6dc3f15caaf09541e60fd3

Fix to add icmp reply flow rule in default.

Change-Id: Ia32073715834b6e9c0fe7ad73076980bff3bdc92

apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java

diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
index 8cbec2a..95661a3 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
@@ -302,6 +302,9 @@
             }
 
             String gateway = osSubnet.getGateway();
+            if (gateway == null) {
+                return;
+            }
 
             TrafficSelector selector = DefaultTrafficSelector.builder()
                     .matchEthType(EthType.EtherType.ARP.ethType().toShort())