1 //==========================================================================
3 // include/netinet/tcpip.h
5 //==========================================================================
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8 // -------------------------------------------
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14 // Portions created by Red Hat are
15 // Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
17 // -------------------------------------------
19 //####BSDCOPYRIGHTEND####
20 //==========================================================================
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54 * @(#)tcpip.h 8.1 (Berkeley) 6/10/93
55 * $FreeBSD: src/sys/netinet/tcpip.h,v 1.8 1999/08/28 00:49:34 peter Exp $
58 #ifndef _NETINET_TCPIP_H_
59 #define _NETINET_TCPIP_H_
62 * Tcp+ip header, after ip options removed.
65 struct ipovly ti_i; /* overlaid ip structure */
66 struct tcphdr ti_t; /* tcp header */
70 * Tcp+ip header, after ip options removed but including TCP options.
72 struct full_tcpiphdr {
73 struct ipovly ti_i; /* overlaid ip structure */
74 struct tcphdr ti_t; /* tcp header */
75 char ti_o[TCP_MAXOLEN]; /* space for tcp options */
78 #define ti_x1 ti_i.ih_x1
79 #define ti_pr ti_i.ih_pr
80 #define ti_len ti_i.ih_len
81 #define ti_src ti_i.ih_src
82 #define ti_dst ti_i.ih_dst
83 #define ti_sport ti_t.th_sport
84 #define ti_dport ti_t.th_dport
85 #define ti_seq ti_t.th_seq
86 #define ti_ack ti_t.th_ack
87 #define ti_x2 ti_t.th_x2
88 #define ti_off ti_t.th_off
89 #define ti_flags ti_t.th_flags
90 #define ti_win ti_t.th_win
91 #define ti_sum ti_t.th_sum
92 #define ti_urp ti_t.th_urp