Renamed registry and packet packages
net.onrc.onos.registry.controller.* => net.onrc.onos.core.registry.*
net.onrc.onos.packet => net.onrc.onos.core.packet
Change-Id: I595e325a2c0bab709f248dde5d84ff7b6185cf8b
diff --git a/src/main/java/net/onrc/onos/core/packet/LLDP.java b/src/main/java/net/onrc/onos/core/packet/LLDP.java
new file mode 100644
index 0000000..307a052
--- /dev/null
+++ b/src/main/java/net/onrc/onos/core/packet/LLDP.java
@@ -0,0 +1,204 @@
+/**
+* Copyright 2011, Big Switch Networks, Inc.
+* Originally created by David Erickson, Stanford University
+*
+* 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 net.onrc.onos.core.packet;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author David Erickson (daviderickson@cs.stanford.edu)
+ *
+ */
+public class LLDP extends BasePacket {
+ protected LLDPTLV chassisId;
+ protected LLDPTLV portId;
+ protected LLDPTLV ttl;
+ protected List<LLDPTLV> optionalTLVList;
+ protected short ethType;
+
+ public LLDP() {
+ this.optionalTLVList = new ArrayList<LLDPTLV>();
+ this.ethType = Ethernet.TYPE_LLDP;
+ }
+
+ /**
+ * @return the chassisId
+ */
+ public LLDPTLV getChassisId() {
+ return chassisId;
+ }
+
+ /**
+ * @param chassisId the chassisId to set
+ */
+ public LLDP setChassisId(LLDPTLV chassisId) {
+ this.chassisId = chassisId;
+ return this;
+ }
+
+ /**
+ * @return the portId
+ */
+ public LLDPTLV getPortId() {
+ return portId;
+ }
+
+ /**
+ * @param portId the portId to set
+ */
+ public LLDP setPortId(LLDPTLV portId) {
+ this.portId = portId;
+ return this;
+ }
+
+ /**
+ * @return the ttl
+ */
+ public LLDPTLV getTtl() {
+ return ttl;
+ }
+
+ /**
+ * @param ttl the ttl to set
+ */
+ public LLDP setTtl(LLDPTLV ttl) {
+ this.ttl = ttl;
+ return this;
+ }
+
+ /**
+ * @return the optionalTLVList
+ */
+ public List<LLDPTLV> getOptionalTLVList() {
+ return optionalTLVList;
+ }
+
+ /**
+ * @param optionalTLVList the optionalTLVList to set
+ */
+ public LLDP setOptionalTLVList(List<LLDPTLV> optionalTLVList) {
+ this.optionalTLVList = optionalTLVList;
+ return this;
+ }
+
+ @Override
+ public byte[] serialize() {
+ int length = 2+this.chassisId.getLength() + 2+this.portId.getLength() +
+ 2+this.ttl.getLength() + 2;
+ for (LLDPTLV tlv : this.optionalTLVList) {
+ length += 2 + tlv.getLength();
+ }
+
+ byte[] data = new byte[length];
+ ByteBuffer bb = ByteBuffer.wrap(data);
+ bb.put(this.chassisId.serialize());
+ bb.put(this.portId.serialize());
+ bb.put(this.ttl.serialize());
+ for (LLDPTLV tlv : this.optionalTLVList) {
+ bb.put(tlv.serialize());
+ }
+ bb.putShort((short) 0); // End of LLDPDU
+
+ if (this.parent != null && this.parent instanceof Ethernet)
+ ((Ethernet)this.parent).setEtherType(ethType);
+
+ return data;
+ }
+
+ @Override
+ public IPacket deserialize(byte[] data, int offset, int length) {
+ ByteBuffer bb = ByteBuffer.wrap(data, offset, length);
+ LLDPTLV tlv;
+ do {
+ tlv = new LLDPTLV().deserialize(bb);
+
+ // if there was a failure to deserialize stop processing TLVs
+ if (tlv == null)
+ break;
+ switch (tlv.getType()) {
+ case 0x0:
+ // can throw this one away, its just an end delimiter
+ break;
+ case 0x1:
+ this.chassisId = tlv;
+ break;
+ case 0x2:
+ this.portId = tlv;
+ break;
+ case 0x3:
+ this.ttl = tlv;
+ break;
+ default:
+ this.optionalTLVList.add(tlv);
+ break;
+ }
+ } while (tlv.getType() != 0 && bb.hasRemaining());
+ return this;
+ }
+
+ /* (non-Javadoc)
+ * @see java.lang.Object#hashCode()
+ */
+ @Override
+ public int hashCode() {
+ final int prime = 883;
+ int result = super.hashCode();
+ result = prime * result
+ + ((chassisId == null) ? 0 : chassisId.hashCode());
+ result = prime * result + (optionalTLVList.hashCode());
+ result = prime * result + ((portId == null) ? 0 : portId.hashCode());
+ result = prime * result + ((ttl == null) ? 0 : ttl.hashCode());
+ return result;
+ }
+
+ /* (non-Javadoc)
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (!super.equals(obj))
+ return false;
+ if (!(obj instanceof LLDP))
+ return false;
+ LLDP other = (LLDP) obj;
+ if (chassisId == null) {
+ if (other.chassisId != null)
+ return false;
+ } else if (!chassisId.equals(other.chassisId))
+ return false;
+ if (!optionalTLVList.equals(other.optionalTLVList))
+ return false;
+ if (portId == null) {
+ if (other.portId != null)
+ return false;
+ } else if (!portId.equals(other.portId))
+ return false;
+ if (ttl == null) {
+ if (other.ttl != null)
+ return false;
+ } else if (!ttl.equals(other.ttl))
+ return false;
+ return true;
+ }
+}