/*
 ** This file is part of Filius, a network construction and simulation software.
 ** 
 ** Originally created at the University of Siegen, Institute "Didactics of
 ** Informatics and E-Learning" by a students' project group:
 **     members (2006-2007): 
 **         André Asschoff, Johannes Bade, Carsten Dittich, Thomas Gerding,
 **         Nadja Haßler, Ernst Johannes Klebert, Michell Weyer
 **     supervisors:
 **         Stefan Freischlad (maintainer until 2009), Peer Stechert
 ** Project is maintained since 2010 by Christian Eibl <filius@c.fameibl.de>
 **         and Stefan Freischlad
 ** Filius is free software: you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
 ** the Free Software Foundation, either version 2 of the License, or
 ** (at your option) version 3.
 ** 
 ** Filius is distributed in the hope that it will be useful,
 ** but WITHOUT ANY WARRANTY; without even the implied
 ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 ** PURPOSE. See the GNU General Public License for more details.
 ** 
 ** You should have received a copy of the GNU General Public License
 ** along with Filius.  If not, see <http://www.gnu.org/licenses/>.
 */
package filius.software.transportschicht;

import java.io.Serializable;

/**
 * 
 * @author carsten
 * 
 */
public class TcpSegment extends Segment implements Serializable {

    private static final long serialVersionUID = 1L;
    private long seqNummer, ackNummer;
    private int dataOffset;
    private int reservedField = 0;
    private boolean urg = false;
    private boolean ack = false;
    private boolean psh = false;
    private boolean rst = false;
    private boolean syn = false;
    private boolean fin = false;
    private int window;
    private int urgentPointer;

    public TcpSegment() {}

    public boolean isAck() {
        return ack;
    }

    public void setAck(boolean ack) {
        this.ack = ack;
    }

    public long getAckNummer() {
        return ackNummer;
    }

    public void setAckNummer(long ackNummer) {
        this.ackNummer = ackNummer;
    }

    public int getDataOffset() {
        return dataOffset;
    }

    public void setDataOffset(int dataOffset) {
        this.dataOffset = dataOffset;
    }

    public boolean isFin() {
        return fin;
    }

    public void setFin(boolean fin) {
        this.fin = fin;
    }

    public boolean isPush() {
        return psh;
    }

    public void setPush(boolean psh) {
        this.psh = psh;
    }

    public int getReservedField() {
        return reservedField;
    }

    public void setReservedField(int reservedField) {
        this.reservedField = reservedField;
    }

    public boolean isRst() {
        return rst;
    }

    public void setRst(boolean rst) {
        this.rst = rst;
    }

    public long getSeqNummer() {
        return seqNummer;
    }

    public void setSeqNummer(long seqNummer) {
        this.seqNummer = seqNummer;
    }

    public boolean isSyn() {
        return syn;
    }

    public void setSyn(boolean syn) {
        this.syn = syn;
    }

    public boolean isUrg() {
        return urg;
    }

    public void setUrg(boolean urg) {
        this.urg = urg;
    }

    public boolean isPsh() {
        return psh;
    }

    public int getUrgentPointer() {
        return urgentPointer;
    }

    public void setUrgentPointer(int urgentPointer) {
        this.urgentPointer = urgentPointer;
    }

    public int getWindow() {
        return window;
    }

    public void setWindow(int window) {
        this.window = window;
    }
}
