ArpHandler to ignore ip packet sent to default GW

[controller.git] / opendaylight / arphandler / src / main / java / org / opendaylight / controller / arphandler / internal / ArpHandler.java

diff --git a/opendaylight/arphandler/src/main/java/org/opendaylight/controller/arphandler/internal/ArpHandler.java b/opendaylight/arphandler/src/main/java/org/opendaylight/controller/arphandler/internal/ArpHandler.java
index 8c91c71533a19282c9f1c48e8697dd3f81d181ee..8ae038c30f38bb38410b1c093c7a7a6b791ca507 100644 (file)
--- a/opendaylight/arphandler/src/main/java/org/opendaylight/controller/arphandler/internal/ArpHandler.java
+++ b/opendaylight/arphandler/src/main/java/org/opendaylight/controller/arphandler/internal/ArpHandler.java
@@ -461,6 +461,11 @@ public class ArpHandler implements IHostFinder, IListenDataPacket, ICacheUpdateA
             log.debug("Can't find subnet matching {}, drop packet", dIP);
             return;
         }
+        // If packet is sent to the default gw (us), ignore it for now
+        if (subnet.getNetworkAddress().equals(dIP)) {
+            log.trace("Ignore IP packet destined to default gw");
+            return;
+        }
 
         // see if we know about the host
         // Hosttracker hosts db key implementation