/* * $Id$ * * Copyright (C) 2003-2015 JNode.org * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library 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 Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; If not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.jnode.net.ipv4.tcp; /** * @author Ewout Prangsma (epr@users.sourceforge.net) */ public class TCPUtils { /** * Is sequence number a < b. * * @param a * @param b */ public static boolean SEQ_LT(int a, int b) { return ((a - b) < 0); } /** * Is sequence number a <= b. * * @param a * @param b */ public static boolean SEQ_LE(int a, int b) { return ((a - b) <= 0); } /** * Is sequence number a > b. * * @param a * @param b */ public static boolean SEQ_GT(int a, int b) { return ((a - b) > 0); } /** * Is sequence number a >= b. * * @param a * @param b */ public static boolean SEQ_GE(int a, int b) { return ((a - b) >= 0); } }