FreeBSD/Linux Kernel Cross Reference
sys/netns/spidp.h

     /*      $NetBSD: spidp.h,v 1.7 2003/08/07 16:33:47 agc Exp $    */
     
     /*
      * Copyright (c) 1984, 1985, 1986, 1987, 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. 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.
     *
     *      @(#)spidp.h     8.1 (Berkeley) 6/10/93
     */
    
    /*
     * Definitions for NS(tm) Internet Datagram Protocol
     * containing a Sequenced Packet Protocol packet.
     */
    struct spidp {
            struct idp      si_i;
            struct sphdr    si_s;
    };
    LIST_HEAD(siqhead, spidp_q);
    struct spidp_q {
            LIST_ENTRY(spidp_q) si_q;
            struct spidp *si_spidp;
            struct mbuf *si_m;
    };
    #define SI(x)   ((struct spidp *)x)
    #define si_sum  si_i.idp_sum
    #define si_len  si_i.idp_len
    #define si_tc   si_i.idp_tc
    #define si_pt   si_i.idp_pt
    #define si_dna  si_i.idp_dna
    #define si_sna  si_i.idp_sna
    #define si_sport        si_i.idp_sna.x_port
    #define si_cc   si_s.sp_cc
    #define si_dt   si_s.sp_dt
    #define si_sid  si_s.sp_sid
    #define si_did  si_s.sp_did
    #define si_seq  si_s.sp_seq
    #define si_ack  si_s.sp_ack
    #define si_alo  si_s.sp_alo

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