adding packet types
diff --git a/utils/misc/src/main/java/org/onlab/packet/LLC.java b/utils/misc/src/main/java/org/onlab/packet/LLC.java
new file mode 100644
index 0000000..0c64c62
--- /dev/null
+++ b/utils/misc/src/main/java/org/onlab/packet/LLC.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * 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.
+ ******************************************************************************/
+/**
+ * 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 org.onlab.packet;
+
+import java.nio.ByteBuffer;
+
+/**
+ * This class represents an Link Local Control header that is used in Ethernet
+ * 802.3.
+ *
+ * @author alexreimers
+ *
+ */
+public class LLC extends BasePacket {
+ private byte dsap = 0;
+ private byte ssap = 0;
+ private byte ctrl = 0;
+
+ public byte getDsap() {
+ return this.dsap;
+ }
+
+ public void setDsap(final byte dsap) {
+ this.dsap = dsap;
+ }
+
+ public byte getSsap() {
+ return this.ssap;
+ }
+
+ public void setSsap(final byte ssap) {
+ this.ssap = ssap;
+ }
+
+ public byte getCtrl() {
+ return this.ctrl;
+ }
+
+ public void setCtrl(final byte ctrl) {
+ this.ctrl = ctrl;
+ }
+
+ @Override
+ public byte[] serialize() {
+ final byte[] data = new byte[3];
+ final ByteBuffer bb = ByteBuffer.wrap(data);
+ bb.put(this.dsap);
+ bb.put(this.ssap);
+ bb.put(this.ctrl);
+ return data;
+ }
+
+ @Override
+ public IPacket deserialize(final byte[] data, final int offset,
+ final int length) {
+ final ByteBuffer bb = ByteBuffer.wrap(data, offset, length);
+ this.dsap = bb.get();
+ this.ssap = bb.get();
+ this.ctrl = bb.get();
+ return this;
+ }
+}