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gbeauche |
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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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* tcpip.h,v 1.3 1994/08/21 05:27:40 paul Exp |
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*/ |
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#ifndef _TCPIP_H_ |
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#define _TCPIP_H_ |
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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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struct tcphdr ti_t; /* tcp header */ |
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}; |
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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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/* |
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* Just a clean way to get to the first byte |
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* of the packet |
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*/ |
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struct tcpiphdr_2 { |
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struct tcpiphdr dummy; |
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char first_char; |
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}; |
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#endif |
