const.java

DSr project for the java applications

package dsr;



//This class contains the various constants that are being used.
import java.net.*;

public class Const {
  public static InetAddress myIP;
  public static RouteTableEntry myEntry;
  //public static final InetAddress broadcastIP =
    //  InetAddress.getByName("255.255.255.255");

  public static final int SECOND = 1000;
  public static final int ACTIVE_ROUTE_TIMEOUT = 3000;
  public static final int ALLOWED_HELLO_LOSS = 3;
  public static final int HELLO_INTERVAL = 1000;
  public static final int DELETE_PERIOD =
      Math.max((ACTIVE_ROUTE_TIMEOUT), ((ALLOWED_HELLO_LOSS)*(HELLO_INTERVAL)));

  public static final int DSRPORT = 6667; //654;
  public static final int LOCAL_ADD = 3;
  public static final int MY_ROUTE_TIMEOUT = 2 * (ACTIVE_ROUTE_TIMEOUT);
  public static final int NET_DIAMETER = 35;
  public static final int NODE_TRAVERSAL_TIME = 50;
  public static final int NET_TRAVERSAL_TIME =
      3 * NODE_TRAVERSAL_TIME * NET_DIAMETER/2;

  public static final int PATH_TRAVERSAL_TIME = 2*NET_TRAVERSAL_TIME;
  public static final int RREQ_RETRIES = 2;
  public static final int TTL_START = 1;
  public static final int TTL_INCREMENT = 2;
  public static final int TTL_THRESHOLD = 7;

  public static final byte RREQ_TYPE = 1;
  public static final byte RREP_TYPE = 2;
  public static final byte RERR_TYPE = 3;
  public static final byte RREP_ACK_TYPE = 4;

  public static final short EVENT_RREQ = 1;
  public static final short EVENT_RREP = 2;
  public static final short EVENT_RERR = 3;
  public static final short EVENT_RREP_ACK = 4;
  public static final short EVENT_HELLO = 5;
  public static final short EVENT_CLEANUP = 6;
  public static final short EVENT_NEIGHBOR = 7;
  public static final short FLAGS_ALL = (byte)255;
}