Fix: enforce to match VNI for ARP request in broadcast mode

Change-Id: I4dd31866c843f16d527e9d6c25ea1f99946c8990
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 c60dfec..8cbec2a 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
@@ -75,15 +75,15 @@
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.onosproject.openstacknetworking.api.Constants.ARP_BROADCAST_MODE;
 import static org.onosproject.openstacknetworking.api.Constants.ARP_PROXY_MODE;
+import static org.onosproject.openstacknetworking.api.Constants.ARP_TABLE;
 import static org.onosproject.openstacknetworking.api.Constants.DEFAULT_ARP_MODE_STR;
 import static org.onosproject.openstacknetworking.api.Constants.DEFAULT_GATEWAY_MAC_STR;
-import static org.onosproject.openstacknetworking.api.Constants.DHCP_ARP_TABLE;
 import static org.onosproject.openstacknetworking.api.Constants.OPENSTACK_NETWORKING_APP_ID;
 import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_CONTROL_RULE;
+import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_FLOOD_RULE;
 import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_GATEWAY_RULE;
 import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_REPLY_RULE;
 import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_REQUEST_RULE;
-import static org.onosproject.openstacknetworking.api.Constants.PRIORITY_ARP_SUBNET_RULE;
 import static org.onosproject.openstacknetworking.api.InstancePort.State.ACTIVE;
 import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.getPropertyValue;
 import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation;
@@ -324,7 +324,7 @@
                                 selector,
                                 treatment,
                                 PRIORITY_ARP_GATEWAY_RULE,
-                                DHCP_ARP_TABLE,
+                                ARP_TABLE,
                                 install
                         )
                 );
@@ -335,7 +335,7 @@
                         selector,
                         treatment,
                         PRIORITY_ARP_GATEWAY_RULE,
-                        DHCP_ARP_TABLE,
+                        ARP_TABLE,
                         install
                 );
             }
@@ -396,10 +396,13 @@
 
         OpenstackNode localNode = osNodeService.node(port.deviceId());
 
+        String segId = osNetworkService.segmentId(port.networkId());
+
         TrafficSelector selector = DefaultTrafficSelector.builder()
                 .matchEthType(EthType.EtherType.ARP.ethType().toShort())
                 .matchArpOp(ARP.OP_REQUEST)
                 .matchArpTpa(port.ipAddress().getIp4Address())
+                .matchTunnelId(Long.valueOf(segId))
                 .build();
 
         setRemoteArpTreatmentForVxlan(selector, port, localNode, install);
@@ -450,7 +453,7 @@
                 selector,
                 treatment,
                 PRIORITY_ARP_REPLY_RULE,
-                DHCP_ARP_TABLE,
+                ARP_TABLE,
                 install
         );
 
@@ -479,7 +482,7 @@
                         selector,
                         treatmentToRemote,
                         PRIORITY_ARP_REQUEST_RULE,
-                        DHCP_ARP_TABLE,
+                        ARP_TABLE,
                         install
                 );
             }
@@ -502,7 +505,7 @@
                         selector,
                         treatmentToRemote,
                         PRIORITY_ARP_REQUEST_RULE,
-                        DHCP_ARP_TABLE,
+                        ARP_TABLE,
                         install);
             }
         }
@@ -675,7 +678,7 @@
                     selector,
                     treatment,
                     PRIORITY_ARP_CONTROL_RULE,
-                    DHCP_ARP_TABLE,
+                    ARP_TABLE,
                     install
             );
         }
@@ -695,8 +698,8 @@
                     osNode.intgBridge(),
                     selector,
                     treatment,
-                    PRIORITY_ARP_SUBNET_RULE,
-                    DHCP_ARP_TABLE,
+                    PRIORITY_ARP_FLOOD_RULE,
+                    ARP_TABLE,
                     install
             );
         }