00001 #ifndef _NETINET_TCPUTIL_H_ 00002 #define _NETINET_TCPUTIL_H_ 00003 00004 /* 00005 * Copyright (C) 2001-2003 by egnite Software GmbH. All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * 1. Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in the 00015 * documentation and/or other materials provided with the distribution. 00016 * 3. Neither the name of the copyright holders nor the names of 00017 * contributors may be used to endorse or promote products derived 00018 * from this software without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS 00021 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00022 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00023 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE 00024 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00025 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00026 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00027 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00028 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00029 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00030 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00031 * SUCH DAMAGE. 00032 * 00033 * For additional information see http://www.ethernut.de/ 00034 * 00035 * - 00036 * Portions Copyright (c) 1983, 1993 by 00037 * The Regents of the University of California. All rights reserved. 00038 * 00039 * Redistribution and use in source and binary forms, with or without 00040 * modification, are permitted provided that the following conditions 00041 * are met: 00042 * 1. Redistributions of source code must retain the above copyright 00043 * notice, this list of conditions and the following disclaimer. 00044 * 2. Redistributions in binary form must reproduce the above copyright 00045 * notice, this list of conditions and the following disclaimer in the 00046 * documentation and/or other materials provided with the distribution. 00047 * 3. Neither the name of the University nor the names of its contributors 00048 * may be used to endorse or promote products derived from this software 00049 * without specific prior written permission. 00050 * 00051 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00052 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00053 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00054 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00055 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00056 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00057 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00058 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00059 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00060 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00061 * SUCH DAMAGE. 00062 */ 00063 00064 /* 00065 * $Log: tcputil.h,v $ 00066 * Revision 1.2 2004/07/30 19:38:02 drsung 00067 * Added prototype of net function NutTcpCalcRtt. 00068 * 00069 * Revision 1.1.1.1 2003/05/09 14:41:17 haraldkipp 00070 * Initial using 3.2.1 00071 * 00072 * Revision 1.7 2003/02/04 18:00:46 harald 00073 * Version 3 released 00074 * 00075 * Revision 1.6 2002/06/26 17:29:22 harald 00076 * First pre-release with 2.4 stack 00077 * 00078 */ 00079 00080 #include <sys/device.h> 00081 #include <sys/sock_var.h> 00082 00088 #ifdef __cplusplus 00089 extern "C" { 00090 #endif 00091 00092 extern int IsInLimits(u_long x, u_long low, u_long high); 00093 extern void NutTcpCalcRtt(TCPSOCKET * sock); 00094 00095 #ifdef __cplusplus 00096 } 00097 #endif 00098 00099 #endif