[ONOS-7624] Implement egress pipeline programming
- Implemented logic to handle double-tagged host in segmentrouting application.
- Added 'DummyVlanId' to segmentrouting application to keep track of dummy vlan for L3L2Unfiltered group chain and egress tables.
- Implemented L2Unfiltered group and Egress pipeline programming support in OFDPA pipeline.
- Added EGRESS flag to the forwardingObjective to program Egress tables.
- Fixed bugs when handling double-tagged ARP request, to get correct vlan id and reply with double-tagged packet.
- Fixed bugs in BasicHostConfig, to set the value of 'outerTpid' to 0x8100 if it is not specified.
- Fixed build(ARP/ICMP/ICMP6)reply to build double-tagged reply if corresponding request is double-tagged.
Change-Id: I1fdc30b55827c3f73fad9e854bcaa5fb23f7bcd0
diff --git a/app/src/main/java/org/onosproject/segmentrouting/storekey/DummyVlanIdStoreKey.java b/app/src/main/java/org/onosproject/segmentrouting/storekey/DummyVlanIdStoreKey.java
new file mode 100644
index 0000000..65e7ca3
--- /dev/null
+++ b/app/src/main/java/org/onosproject/segmentrouting/storekey/DummyVlanIdStoreKey.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2016-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.segmentrouting.storekey;
+
+import org.onlab.packet.IpAddress;
+import org.onosproject.net.ConnectPoint;
+
+import java.util.Objects;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * Key of VLAN ID to DummyVlanIdStore.
+ */
+public class DummyVlanIdStoreKey {
+ private final ConnectPoint connectPoint;
+ private final IpAddress ipAddress;
+
+ /**
+ * Construct the key of dummy vlan id key store.
+ *
+ * @param connectPoint connect point that this vlan id is associated
+ * @param ipAddress IP address that this vlan id is associated
+ */
+ public DummyVlanIdStoreKey(ConnectPoint connectPoint, IpAddress ipAddress) {
+ this.connectPoint = connectPoint;
+ this.ipAddress = ipAddress;
+ }
+
+ /**
+ * Returns the connect point in the key.
+ *
+ * @return connect point
+ */
+ public ConnectPoint connectPoint() {
+ return connectPoint;
+ }
+
+ /**
+ * Returns the IP address in the key.
+ *
+ * @return IP address
+ */
+ public IpAddress ipAddress() {
+ return ipAddress;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (!(o instanceof DummyVlanIdStoreKey)) {
+ return false;
+ }
+ DummyVlanIdStoreKey that = (DummyVlanIdStoreKey) o;
+ return (Objects.equals(this.connectPoint, that.connectPoint) &&
+ Objects.equals(this.ipAddress, that.ipAddress));
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(connectPoint, ipAddress);
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(getClass())
+ .add("connectPoint", connectPoint)
+ .add("ipAddress", ipAddress)
+ .toString();
+ }
+}