00001 /* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */ 00002 /* 00003 * Copyright (c) 1997 Regents of the University of California. 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 3. All advertising materials mentioning features or use of this software 00015 * must display the following acknowledgement: 00016 * This product includes software developed by the MASH Research 00017 * Group at the University of California Berkeley. 00018 * 4. Neither the name of the University nor of the Research Group may be 00019 * used to endorse or promote products derived from this software without 00020 * specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00023 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00024 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00025 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00026 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00027 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00028 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00029 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00031 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00032 * SUCH DAMAGE. 00033 */ 00034 00035 #ifndef lint 00036 static const char rcsid[] = 00037 "@(#) $Header: /nfs/jade/vint/CVSROOT/ns-2/common/ip.cc,v 1.8 1998/08/12 23:41:05 gnguyen Exp $"; 00038 #endif 00039 00040 #include "packet.h" 00041 #include "ip.h" 00042 00043 int hdr_ip::offset_; 00044 00045 00046 static class IPHeaderClass : public PacketHeaderClass { 00047 public: 00048 IPHeaderClass() : PacketHeaderClass("PacketHeader/IP", 00049 sizeof(hdr_ip)) { 00050 bind_offset(&hdr_ip::offset_); 00051 } 00052 void export_offsets() { 00053 field_offset("src_", OFFSET(hdr_ip, src_)); 00054 field_offset("dst_", OFFSET(hdr_ip, dst_)); 00055 field_offset("ttl_", OFFSET(hdr_ip, ttl_)); 00056 field_offset("fid_", OFFSET(hdr_ip, fid_)); 00057 field_offset("prio_", OFFSET(hdr_ip, prio_)); 00058 } 00059 } class_iphdr;
1.3.3