commit c56a2f301fae22780f9bb2192276607439712e2b
author Srikanth Vavilapalli <srikanth.vavilapalli@ericsson.com> Fri Jun 05 11:40:14 2015 -0700
committer Gerrit Code Review <gerrit@onlab.us> Fri Jun 05 21:00:20 2015 +0000
tree f141dbca10b07e9dc18f79a6d21a6585bacdaaa1
parent 53a47eb3001b01464eee786da5072058a6edb256

Segment Routing ONS demo fixes: Includes traffic visualization fix

Change-Id: I5119271464b696fd145c6b63bee09d7f3ef109bd

src/main/java/org/onosproject/segmentrouting/IpHandler.java

diff --git a/src/main/java/org/onosproject/segmentrouting/IpHandler.java b/src/main/java/org/onosproject/segmentrouting/IpHandler.java
index a46fb57..81d00f5 100644
--- a/src/main/java/org/onosproject/segmentrouting/IpHandler.java
+++ b/src/main/java/org/onosproject/segmentrouting/IpHandler.java
@@ -121,6 +121,10 @@
      * @param destIpAddress destination IP address
      */
     public void forwardPackets(DeviceId deviceId, Ip4Address destIpAddress) {
+        if (ipPacketQueue.get(destIpAddress) == null) {
+            return;
+        }
+
         for (IPv4 ipPacket : ipPacketQueue.get(destIpAddress)) {
             Ip4Address destAddress = Ip4Address.valueOf(ipPacket.getDestinationAddress());
             if (ipPacket != null && config.inSameSubnet(deviceId, destAddress)) {