bsd/netinet/tcpip.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1982, 1986, 1993
  24  *      The Regents of the University of California.  All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms, with or without
  27  * modification, are permitted provided that the following conditions
  28  * are met:
  29  * 1. Redistributions of source code must retain the above copyright
  30  *    notice, this list of conditions and the following disclaimer.
  31  * 2. Redistributions in binary form must reproduce the above copyright
  32  *    notice, this list of conditions and the following disclaimer in the
  33  *    documentation and/or other materials provided with the distribution.
  34  * 3. All advertising materials mentioning features or use of this software
  35  *    must display the following acknowledgement:
  36  *      This product includes software developed by the University of
  37  *      California, Berkeley and its contributors.
  38  * 4. Neither the name of the University nor the names of its contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  43  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  44  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  45  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  46  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  47  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  48  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  50  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  51  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  52  * SUCH DAMAGE.
  53  *
  54  *      @(#)tcpip.h     8.1 (Berkeley) 6/10/93
  55  * $FreeBSD: src/sys/netinet/tcpip.h,v 1.8 1999/08/28 00:49:34 peter Exp $
  56  */
  57
  58 #ifndef _NETINET_TCPIP_H_
  59 #define _NETINET_TCPIP_H_
  60 #include <sys/appleapiopts.h>
  61 #include <netinet/ip_var.h>
  62 /*
  63  * Tcp+ip header, after ip options removed.
  64  */
  65 struct tcpiphdr {
  66         struct  ipovly ti_i;            /* overlaid ip structure */
  67         struct  tcphdr ti_t;            /* tcp header */
  68 };
  69 #ifdef notyet
  70 /*
  71  * Tcp+ip header, after ip options removed but including TCP options.
  72  */
  73 struct full_tcpiphdr {
  74         struct  ipovly ti_i;            /* overlaid ip structure */
  75         struct  tcphdr ti_t;            /* tcp header */
  76         char    ti_o[TCP_MAXOLEN];      /* space for tcp options */
  77 };
  78 #endif /* notyet */
  79 #define ti_x1           ti_i.ih_x1
  80 #define ti_pr           ti_i.ih_pr
  81 #define ti_len          ti_i.ih_len
  82 #define ti_src          ti_i.ih_src
  83 #define ti_dst          ti_i.ih_dst
  84 #define ti_sport        ti_t.th_sport
  85 #define ti_dport        ti_t.th_dport
  86 #define ti_seq          ti_t.th_seq
  87 #define ti_ack          ti_t.th_ack
  88 #define ti_x2           ti_t.th_x2
  89 #define ti_off          ti_t.th_off
  90 #define ti_flags        ti_t.th_flags
  91 #define ti_win          ti_t.th_win
  92 #define ti_sum          ti_t.th_sum
  93 #define ti_urp          ti_t.th_urp
  94
  95 #endif