FreeBSD/Linux Kernel Cross Reference
sys/dev/tc/if_levar.h

     /*      $NetBSD: if_levar.h,v 1.5 2003/08/07 16:31:27 agc Exp $ */
     
     /*-
      * Copyright (c) 1992, 1993
      *      The Regents of the University of California.  All rights reserved.
      *
      * This code is derived from software contributed to Berkeley by
      * Ralph Campbell and Rick Macklem.
      *
     * 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.
     *
     *      @(#)if_lereg.h  8.1 (Berkeley) 6/10/93
     */
    
    /* Local Area Network Controller for Ethernet (LANCE) registers */
    struct lereg1 {
            volatile u_int16_t      ler1_rdp;       /* data port */
            int16_t pad0;
    #ifdef alpha
            int32_t pad1;
    #endif
            volatile u_int16_t      ler1_rap;       /* register select port */
            int16_t pad2;
    #ifdef alpha
            int32_t pad3;
    #endif
    };
    
    /*
     * Ethernet software status per interface.
     *
     * Each interface is referenced by a network interface structure,
     * ethercom.ec_if, which the routing code uses to locate the interface.
     * This structure contains the output queue for the interface, its address, ...
     */
    struct le_softc {
            struct  am7990_softc sc_am7990; /* glue to MI code */
    
            struct  lereg1 *sc_r1;          /* LANCE registers */
    };
    
    void    dec_le_common_attach __P((struct am7990_softc *, u_char *));

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