tcpip.h revision 6d4314d6b6bd36696f8c1970aa4601b820ab2b00
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync/*
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * Copyright (c) 1982, 1986, 1993
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * The Regents of the University of California. All rights reserved.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync *
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * Redistribution and use in source and binary forms, with or without
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * modification, are permitted provided that the following conditions
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * are met:
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * 1. Redistributions of source code must retain the above copyright
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * notice, this list of conditions and the following disclaimer.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * 2. Redistributions in binary form must reproduce the above copyright
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * notice, this list of conditions and the following disclaimer in the
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * documentation and/or other materials provided with the distribution.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * 3. All advertising materials mentioning features or use of this software
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * must display the following acknowledgement:
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * This product includes software developed by the University of
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * California, Berkeley and its contributors.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * 4. Neither the name of the University nor the names of its contributors
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * may be used to endorse or promote products derived from this software
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * without specific prior written permission.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync *
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * SUCH DAMAGE.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync *
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * @(#)tcpip.h 8.1 (Berkeley) 6/10/93
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * tcpip.h,v 1.3 1994/08/21 05:27:40 paul Exp
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync */
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#ifndef _TCPIP_H_
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define _TCPIP_H_
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync/*
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync * Tcp+ip header, after ip options removed.
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync */
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsyncstruct tcpiphdr
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync{
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync struct ipovly ti_i; /* overlaid ip structure */
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync struct tcphdr ti_t; /* tcp header */
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync};
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_next ti_i.ih_next
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_prev ti_i.ih_prev
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_x1 ti_i.ih_x1
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_pr ti_i.ih_pr
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_len ti_i.ih_len
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_src ti_i.ih_src
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_dst ti_i.ih_dst
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_sport ti_t.th_sport
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_dport ti_t.th_dport
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_seq ti_t.th_seq
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_ack ti_t.th_ack
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_x2 ti_t.th_x2
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_off ti_t.th_off
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_flags ti_t.th_flags
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_win ti_t.th_win
b6b07507d11e2bea02bbba193ba367ea479a2fcfvboxsync#define ti_sum ti_t.th_sum
#define ti_urp ti_t.th_urp
/*
* Just a clean way to get to the first byte
* of the packet
*/
struct tcpiphdr_2
{
struct tcpiphdr dummy;
char first_char;
};
#endif