bsd/netinet/tcpip.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_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 License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * Copyright (c) 1982, 1986, 1993
  30  *      The Regents of the University of California.  All rights reserved.
  31  *
  32  * Redistribution and use in source and binary forms, with or without
  33  * modification, are permitted provided that the following conditions
  34  * are met:
  35  * 1. Redistributions of source code must retain the above copyright
  36  *    notice, this list of conditions and the following disclaimer.
  37  * 2. Redistributions in binary form must reproduce the above copyright
  38  *    notice, this list of conditions and the following disclaimer in the
  39  *    documentation and/or other materials provided with the distribution.
  40  * 3. All advertising materials mentioning features or use of this software
  41  *    must display the following acknowledgement:
  42  *      This product includes software developed by the University of
  43  *      California, Berkeley and its contributors.
  44  * 4. Neither the name of the University nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  49  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  50  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  51  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  52  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  53  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  54  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  55  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  56  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  57  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  58  * SUCH DAMAGE.
  59  *
  60  *      @(#)tcpip.h     8.1 (Berkeley) 6/10/93
  61  * $FreeBSD: src/sys/netinet/tcpip.h,v 1.8 1999/08/28 00:49:34 peter Exp $
  62  */
  63
  64 #ifndef _NETINET_TCPIP_H_
  65 #define _NETINET_TCPIP_H_
  66 #include <sys/appleapiopts.h>
  67 #include <netinet/ip_var.h>
  68 /*
  69  * Tcp+ip header, after ip options removed.
  70  */
  71 struct tcpiphdr {
  72         struct  ipovly ti_i;            /* overlaid ip structure */
  73         struct  tcphdr ti_t;            /* tcp header */
  74 };
  75 #ifdef notyet
  76 /*
  77  * Tcp+ip header, after ip options removed but including TCP options.
  78  */
  79 struct full_tcpiphdr {
  80         struct  ipovly ti_i;            /* overlaid ip structure */
  81         struct  tcphdr ti_t;            /* tcp header */
  82         char    ti_o[TCP_MAXOLEN];      /* space for tcp options */
  83 };
  84 #endif /* notyet */
  85 #define ti_x1           ti_i.ih_x1
  86 #define ti_pr           ti_i.ih_pr
  87 #define ti_len          ti_i.ih_len
  88 #define ti_src          ti_i.ih_src
  89 #define ti_dst          ti_i.ih_dst
  90 #define ti_sport        ti_t.th_sport
  91 #define ti_dport        ti_t.th_dport
  92 #define ti_seq          ti_t.th_seq
  93 #define ti_ack          ti_t.th_ack
  94 #define ti_x2           ti_t.th_x2
  95 #define ti_off          ti_t.th_off
  96 #define ti_flags        ti_t.th_flags
  97 #define ti_win          ti_t.th_win
  98 #define ti_sum          ti_t.th_sum
  99 #define ti_urp          ti_t.th_urp
 100
 101 #endif