package org.freenetproject;

public class ForwardPortStatus {
	
	public final int status;
	/** The port forward definitely succeeded. */
	public static final int DEFINITE_SUCCESS = 3;
	/** The port forward probably succeeded. I.e. it succeeded unless there was
	 * for example hostile action on the part of the router. */
	public static final int PROBABLE_SUCCESS = 2;
	/** The port forward may have succeeded. Or it may not have. We should 
	 * definitely try to check out of band. See UP&amp;P: Many routers say they've
	 * forwarded the port when they haven't. */
	public static final int MAYBE_SUCCESS = 1;
	/** The port forward is in progress */
	public static final int IN_PROGRESS = 0;
	/** The port forward probably failed */
	public static final int PROBABLE_FAILURE = -1;
	/** The port forward definitely failed. */
	public static final int DEFINITE_FAILURE = -2;
	
	public final String reasonString;
	
	/** Some plugins may need to change the external port. They can return it
	 * to the node here. */
	public final int externalPort;
	
	public ForwardPortStatus(int status, String reason, int externalPort) {
		this.status = status;
		this.reasonString = reason;
		this.externalPort = externalPort;
	}
}
