FreeBSD/Linux Kernel Cross Reference
sys/net/if_hippi.h

     /*      $NetBSD: if_hippi.h,v 1.9 2005/12/11 23:05:25 thorpej Exp $     */
     
     /*
      * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code contributed to The NetBSD Foundation by Kevin M. Lahey
      * of the Numerical Aerospace Simulation Facility, NASA Ames Research
      * Center.
     *
     * 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 NetBSD
     *      Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    #ifndef _NET_IF_HIPPI_H_
    #define _NET_IF_HIPPI_H_
    
    #include <net/if_ether.h>
    
    struct hippi_fp {
            u_int8_t  fp_ulp;
            u_int8_t  fp_flags;
    #define HIPPI_FP_D1_PRESENT     0x80
    #define HIPPI_FP_D2_ON_BURST    0x40
            u_int16_t fp_offsets;
    #define HIPPI_FP_D2_MASK        0x07
            u_int32_t fp_d2_len;
    } __attribute__((__packed__));
    
    struct hippi_le {
            u_int32_t le_dest_switch;
            u_int32_t le_src_switch;
            u_int16_t le_reserved;
            u_int8_t  le_dest_addr[6];
            u_int16_t le_local_admin;
            u_int8_t  le_src_addr[6];
    } __attribute__((__packed__));
    
    struct hippi_header {
            struct hippi_fp hi_fp;
            struct hippi_le hi_le;
    } __attribute__((__packed__));
    
    #define HIPPI_HDRLEN (sizeof(struct hippi_header))
    
    /* Link-layer ULP identifiers: */
    
    #define HIPPI_ULP_802        4
    #define HIPPI_ULP_IPI3_SLAVE  5
    #define HIPPI_ULP_IPI3_MASTER 6
    #define HIPPI_ULP_IPI3_PEER   7
    
    /* Need some flags here for the rest of it! */
    
    #define HIPPIMTU 65280  /* Argh, this oughta change! */
    
    
    #ifdef _KERNEL
    void    hippi_ifattach(struct ifnet *, caddr_t);
    void    hippi_ip_input(struct ifnet *, struct mbuf *);
    #endif /* _KERNEL */
    #endif /* !_NET_IF_HIPPI_H_ */

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