bsd/netinet/tcpip.h

   1 /*
   2  * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * Copyright (c) 1982, 1986, 1993
  32  *      The Regents of the University of California.  All rights reserved.
  33  *
  34  * Redistribution and use in source and binary forms, with or without
  35  * modification, are permitted provided that the following conditions
  36  * are met:
  37  * 1. Redistributions of source code must retain the above copyright
  38  *    notice, this list of conditions and the following disclaimer.
  39  * 2. Redistributions in binary form must reproduce the above copyright
  40  *    notice, this list of conditions and the following disclaimer in the
  41  *    documentation and/or other materials provided with the distribution.
  42  * 3. All advertising materials mentioning features or use of this software
  43  *    must display the following acknowledgement:
  44  *      This product includes software developed by the University of
  45  *      California, Berkeley and its contributors.
  46  * 4. Neither the name of the University nor the names of its contributors
  47  *    may be used to endorse or promote products derived from this software
  48  *    without specific prior written permission.
  49  *
  50  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  51  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  52  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  53  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  54  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  55  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  56  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  57  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  58  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  59  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  60  * SUCH DAMAGE.
  61  *
  62  *      @(#)tcpip.h     8.1 (Berkeley) 6/10/93
  63  * $FreeBSD: src/sys/netinet/tcpip.h,v 1.8 1999/08/28 00:49:34 peter Exp $
  64  */
  65
  66 #ifndef _NETINET_TCPIP_H_
  67 #define _NETINET_TCPIP_H_
  68 #include <sys/appleapiopts.h>
  69 #include <netinet/ip_var.h>
  70 /*
  71  * Tcp+ip header, after ip options removed.
  72  */
  73 struct tcpiphdr {
  74         struct  ipovly ti_i;            /* overlaid ip structure */
  75         struct  tcphdr ti_t;            /* tcp header */
  76 };
  77 #ifdef notyet
  78 /*
  79  * Tcp+ip header, after ip options removed but including TCP options.
  80  */
  81 struct full_tcpiphdr {
  82         struct  ipovly ti_i;            /* overlaid ip structure */
  83         struct  tcphdr ti_t;            /* tcp header */
  84         char    ti_o[TCP_MAXOLEN];      /* space for tcp options */
  85 };
  86 #endif /* notyet */
  87 #define ti_x1           ti_i.ih_x1
  88 #define ti_pr           ti_i.ih_pr
  89 #define ti_len          ti_i.ih_len
  90 #define ti_src          ti_i.ih_src
  91 #define ti_dst          ti_i.ih_dst
  92 #define ti_sport        ti_t.th_sport
  93 #define ti_dport        ti_t.th_dport
  94 #define ti_seq          ti_t.th_seq
  95 #define ti_ack          ti_t.th_ack
  96 #define ti_x2           ti_t.th_x2
  97 #define ti_off          ti_t.th_off
  98 #define ti_flags        ti_t.th_flags
  99 #define ti_win          ti_t.th_win
 100 #define ti_sum          ti_t.th_sum
 101 #define ti_urp          ti_t.th_urp
 102
 103 #endif