/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1982, 1986, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)tcpip.h 8.1 (Berkeley) 6/10/93 */ #ifndef _NETINET_TCPIP_H_ #define _NETINET_TCPIP_H_ /* * Tcp+ip header, after ip options removed. */ struct tcpiphdr { struct ipovly ti_i; /* overlaid ip structure */ struct tcphdr ti_t; /* tcp header */ }; #ifdef notyet /* * Tcp+ip header, after ip options removed but including TCP options. */ struct full_tcpiphdr { struct ipovly ti_i; /* overlaid ip structure */ struct tcphdr ti_t; /* tcp header */ char ti_o[TCP_MAXOLEN]; /* space for tcp options */ }; #endif /* notyet */ #define ti_x1 ti_i.ih_x1 #define ti_pr ti_i.ih_pr #define ti_len ti_i.ih_len #define ti_src ti_i.ih_src #define ti_dst ti_i.ih_dst #define ti_sport ti_t.th_sport #define ti_dport ti_t.th_dport #define ti_seq ti_t.th_seq #define ti_ack ti_t.th_ack #define ti_x2 ti_t.th_x2 #define ti_off ti_t.th_off #define ti_flags ti_t.th_flags #define ti_win ti_t.th_win #define ti_sum ti_t.th_sum #define ti_urp ti_t.th_urp #ifndef INET6 /* * Same for templates. */ struct tcptemp { struct ipovly tt_i; /* overlaid ip structure */ struct tcphdr tt_t; /* tcp header */ }; #define tt_x1 tt_i.ih_x1 #define tt_pr tt_i.ih_pr #define tt_len tt_i.ih_len #define tt_src tt_i.ih_src #define tt_dst tt_i.ih_dst #define tt_sport tt_t.th_sport #define tt_dport tt_t.th_dport #define tt_off tt_t.th_off #define tt_seq tt_t.th_seq #define tt_ack tt_t.th_ack #define tt_x2 tt_t.th_x2 #define tt_flags tt_t.th_flags #define tt_win tt_t.th_win #define tt_sum tt_t.th_sum #define tt_urp tt_t.th_urp #else #define ip6tcp tcpip6hdr /* for KAME src sync over BSD*'s */ /* * IPv6+TCP headers. */ struct tcpip6hdr { struct ip6_hdr ti6_i; /* IPv6 header */ struct tcphdr ti6_t; /* TCP header */ }; #define ti6_vfc ti6_i.ip6_vfc #define ti6_flow ti6_i.ip6_vlow #define ti6_plen ti6_i.ip6_plen #define ti6_nxt ti6_i.ip6_nxt #define ti6_hlim ti6_i.ip6_hlim #define ti6_src ti6_i.ip6_src #define ti6_dst ti6_i.ip6_dst #define ti6_sport ti6_t.th_sport #define ti6_dport ti6_t.th_dport #define ti6_seq ti6_t.th_seq #define ti6_ack ti6_t.th_ack #define ti6_x2 ti6_t.th_x2 #define ti6_off ti6_t.th_off #define ti6_flags ti6_t.th_flags #define ti6_win ti6_t.th_win #define ti6_sum ti6_t.th_sum #define ti6_urp ti6_t.th_urp /* * Dual template for IPv4/IPv6 TCP. * * Optimized for IPv4 */ struct tcptemp { struct ipovly tt_i; /* overlaid ip structure */ struct tcphdr tt_t; /* tcp header */ struct ip6_hdr tt_i6; /* IPv6 header */ }; #define tt_x1 tt_i.ih_x1 #define tt_pr tt_i.ih_pr #define tt_len tt_i.ih_len #define tt_src tt_i.ih_src #define tt_dst tt_i.ih_dst #define tt_sport tt_t.th_sport #define tt_dport tt_t.th_dport #define tt_off tt_t.th_off #define tt_seq tt_t.th_seq #define tt_ack tt_t.th_ack #define tt_x2 tt_t.th_x2 #define tt_flags tt_t.th_flags #define tt_win tt_t.th_win #define tt_sum tt_t.th_sum #define tt_urp tt_t.th_urp #define tt_vfc tt_i6.ip6_vfc #define tt_flow tt_i6.ip6_flow #define tt_pr6 tt_i6.ip6_nxt #define tt_len6 tt_i6.ip6_plen #define tt_src6 tt_i6.ip6_src #define tt_dst6 tt_i6.ip6_dst #endif #endif