/*
* Copyright 2011 Future Systems, Inc
*
* 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.krakenapps.pcap.decoder.netbios.rr;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.krakenapps.pcap.decoder.netbios.NetBiosDatagramType;
import org.krakenapps.pcap.util.Buffer;
public class DirectBroadcastHeader extends DatagramHeader {
private DirectBroadcastHeader() {
}
private short dgmLength;
private short packetOffset;
public short getDgmLength() {
return dgmLength;
}
public void setDgmLength(short dgmLength) {
this.dgmLength = dgmLength;
}
public short getPacketOffset() {
return packetOffset;
}
public void setPacketOffset(short packetOffset) {
this.packetOffset = packetOffset;
}
public static DirectBroadcastHeader parse(Buffer b) {
DirectBroadcastHeader header = new DirectBroadcastHeader();
byte[] buff = new byte[4];
b.rewind();
header.setMsgType(NetBiosDatagramType.parse(b.get() & 0xff));
header.setFlags(b.get());
header.setDgmID(b.getShort());
b.gets(buff);
try {
header.setAddresses(InetAddress.getByAddress(buff));
} catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
header.setPort(b.getShort());
header.setDgmLength(b.getShort());
header.setPacketOffset(b.getShort());
return header;
}
@Override
public String toString() {
return String.format("DatagramHeader DirectBroadcastHeader"+
"type=%s, flags=0x%s, dgmid=0x%s , sourceIP =%s," +
"dgmLength=0x%s , packetOffset = 0x%s\n",
this.msgType, Integer.toHexString(this.flags), Integer.toHexString(this.dgmID), this.addresses ,
Integer.toHexString(this.dgmLength) , Integer.toHexString(this.packetOffset));
}
}