package com.trilead.ssh2.packets;

/**
 * PacketGlobalForwardRequest.
 *
 * @author Christian Plattner, plattner@trilead.com
 * @version $Id: PacketGlobalForwardRequest.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
 */
public class PacketGlobalForwardRequest {
    byte[] payload;

    public boolean wantReply;
    public String bindAddress;
    public int bindPort;

    public PacketGlobalForwardRequest(boolean wantReply, String bindAddress, int bindPort) {
        this.wantReply = wantReply;
        this.bindAddress = bindAddress;
        this.bindPort = bindPort;
    }

    public byte[] getPayload() {
        if (payload == null) {
            TypesWriter tw = new TypesWriter();
            tw.writeByte(Packets.SSH_MSG_GLOBAL_REQUEST);
            tw.writeString("tcpip-forward");
            tw.writeBoolean(wantReply);
            tw.writeString(bindAddress);
            tw.writeUINT32(bindPort);
            payload = tw.getBytes();
        }

        return payload;
    }
}