94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
|
/* $NetBSD: tcpip.h,v 1.1.1.1 1999/12/11 22:24:10 veego Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 1982, 1986, 1993
|
||
|
|
* The Regents of the University of California. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* 3. All advertising materials mentioning features or use of this software
|
||
|
|
* must display the following acknowledgement:
|
||
|
|
* This product includes software developed by the University of
|
||
|
|
* California, Berkeley and its contributors.
|
||
|
|
* 4. Neither the name of the University nor the names of its contributors
|
||
|
|
* may be used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
* SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* @(#)tcpip.h 8.1 (Berkeley) 6/10/93
|
||
|
|
* Id: tcpip.h,v 2.1 1999/08/04 17:31:16 darrenr Exp
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _NETINET_TCPIP_H_
|
||
|
|
#define _NETINET_TCPIP_H_
|
||
|
|
|
||
|
|
# if defined(linux) && !defined(LINUX_IPOVLY)
|
||
|
|
# define LINUX_IPOVLY
|
||
|
|
struct ipovly {
|
||
|
|
caddr_t ih_next, ih_prev; /* for protocol sequence q's */
|
||
|
|
u_char ih_x1; /* (unused) */
|
||
|
|
u_char ih_pr; /* protocol */
|
||
|
|
short ih_len; /* protocol length */
|
||
|
|
struct in_addr ih_src; /* source internet address */
|
||
|
|
struct in_addr ih_dst; /* destination internet address */
|
||
|
|
};
|
||
|
|
# endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Tcp+ip header, after ip options removed.
|
||
|
|
*/
|
||
|
|
struct tcpiphdr {
|
||
|
|
struct ipovly ti_i; /* overlaid ip structure */
|
||
|
|
#ifdef linux
|
||
|
|
tcphdr_t ti_t;
|
||
|
|
#else
|
||
|
|
struct tcphdr ti_t; /* tcp header */
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
#ifdef notyet
|
||
|
|
/*
|
||
|
|
* Tcp+ip header, after ip options removed but including TCP options.
|
||
|
|
*/
|
||
|
|
struct full_tcpiphdr {
|
||
|
|
struct ipovly ti_i; /* overlaid ip structure */
|
||
|
|
struct tcphdr ti_t; /* tcp header */
|
||
|
|
char ti_o[TCP_MAXOLEN]; /* space for tcp options */
|
||
|
|
};
|
||
|
|
#endif /* notyet */
|
||
|
|
#define ti_next ti_i.ih_next
|
||
|
|
#define ti_prev ti_i.ih_prev
|
||
|
|
#define ti_x1 ti_i.ih_x1
|
||
|
|
#define ti_pr ti_i.ih_pr
|
||
|
|
#define ti_len ti_i.ih_len
|
||
|
|
#define ti_src ti_i.ih_src
|
||
|
|
#define ti_dst ti_i.ih_dst
|
||
|
|
#define ti_sport ti_t.th_sport
|
||
|
|
#define ti_dport ti_t.th_dport
|
||
|
|
#define ti_seq ti_t.th_seq
|
||
|
|
#define ti_ack ti_t.th_ack
|
||
|
|
#define ti_x2 ti_t.th_x2
|
||
|
|
#define ti_off ti_t.th_off
|
||
|
|
#define ti_flags ti_t.th_flags
|
||
|
|
#define ti_win ti_t.th_win
|
||
|
|
#define ti_sum ti_t.th_sum
|
||
|
|
#define ti_urp ti_t.th_urp
|
||
|
|
|
||
|
|
#endif
|