94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
/* $NetBSD: tcpip.h,v 1.1.1.3 1997/11/14 08:04:39 mrg Exp $ */
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/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)tcpip.h 8.1 (Berkeley) 6/10/93
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* Id: tcpip.h,v 2.0.2.3.2.1 1997/11/12 11:01:12 darrenr Exp
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*/
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#ifndef _NETINET_TCPIP_H_
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#define _NETINET_TCPIP_H_
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# if defined(linux) && !defined(LINUX_IPOVLY)
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# define LINUX_IPOVLY
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struct ipovly {
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caddr_t ih_next, ih_prev; /* for protocol sequence q's */
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u_char ih_x1; /* (unused) */
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u_char ih_pr; /* protocol */
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short ih_len; /* protocol length */
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struct in_addr ih_src; /* source internet address */
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struct in_addr ih_dst; /* destination internet address */
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};
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# endif
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/*
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* Tcp+ip header, after ip options removed.
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*/
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struct tcpiphdr {
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struct ipovly ti_i; /* overlaid ip structure */
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#ifdef linux
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tcphdr_t ti_t;
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#else
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struct tcphdr ti_t; /* tcp header */
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#endif
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};
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#ifdef notyet
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/*
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* Tcp+ip header, after ip options removed but including TCP options.
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*/
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struct full_tcpiphdr {
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struct ipovly ti_i; /* overlaid ip structure */
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struct tcphdr ti_t; /* tcp header */
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char ti_o[TCP_MAXOLEN]; /* space for tcp options */
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};
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#endif /* notyet */
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#define ti_next ti_i.ih_next
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#define ti_prev ti_i.ih_prev
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#define ti_x1 ti_i.ih_x1
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#define ti_pr ti_i.ih_pr
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#define ti_len ti_i.ih_len
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#define ti_src ti_i.ih_src
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#define ti_dst ti_i.ih_dst
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#define ti_sport ti_t.th_sport
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#define ti_dport ti_t.th_dport
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#define ti_seq ti_t.th_seq
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#define ti_ack ti_t.th_ack
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#define ti_x2 ti_t.th_x2
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#define ti_off ti_t.th_off
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#define ti_flags ti_t.th_flags
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#define ti_win ti_t.th_win
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#define ti_sum ti_t.th_sum
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#define ti_urp ti_t.th_urp
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#endif
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