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Annotation of sys/netinet/tcpip.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: tcpip.h,v 1.6 2003/06/02 23:28:15 millert Exp $       */
                      2: /*     $NetBSD: tcpip.h,v 1.6 1995/11/21 01:07:44 cgd Exp $    */
                      3:
                      4: /*
                      5:  * Copyright (c) 1982, 1986, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. Neither the name of the University nor the names of its contributors
                     17:  *    may be used to endorse or promote products derived from this software
                     18:  *    without specific prior written permission.
                     19:  *
                     20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     30:  * SUCH DAMAGE.
                     31:  *
                     32:  *     @(#)tcpip.h     8.1 (Berkeley) 6/10/93
                     33:  */
                     34:
                     35: #ifndef _NETINET_TCPIP_H_
                     36: #define _NETINET_TCPIP_H_
                     37:
                     38: /*
                     39:  * Tcp+ip header, after ip options removed.
                     40:  */
                     41: struct tcpiphdr {
                     42:        struct  ipovly ti_i;            /* overlaid ip structure */
                     43:        struct  tcphdr ti_t;            /* tcp header */
                     44: };
                     45: #define        ti_x1           ti_i.ih_x1
                     46: #define        ti_pr           ti_i.ih_pr
                     47: #define        ti_len          ti_i.ih_len
                     48: #define        ti_src          ti_i.ih_src
                     49: #define        ti_dst          ti_i.ih_dst
                     50: #define        ti_sport        ti_t.th_sport
                     51: #define        ti_dport        ti_t.th_dport
                     52: #define        ti_seq          ti_t.th_seq
                     53: #define        ti_ack          ti_t.th_ack
                     54: #define        ti_x2           ti_t.th_x2
                     55: #define        ti_off          ti_t.th_off
                     56: #define        ti_flags        ti_t.th_flags
                     57: #define        ti_win          ti_t.th_win
                     58: #define        ti_sum          ti_t.th_sum
                     59: #define        ti_urp          ti_t.th_urp
                     60:
                     61: #endif /* _NETINET_TCPIP_H_ */