/* $NetBSD: if_levar.h,v 1.7 2005/12/11 12:16:28 christos Exp $ */ /* * Copyright (c) 1982, 1990 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. */ /* * LANCE and PCnet-ISA registers. */ struct lereg1 { u_int16_t ler1_rdp; /* data port */ u_int16_t ler1_rap; /* register select port */ /* * The next two registers are only available on PCnet-ISA cards. */ u_int16_t ler1_reset; /* reading this resets the PCnet-ISA */ u_int16_t ler1_idp; /* isa configuration port */ }; /* * 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 isr sc_isr; struct lereg1 *sc_r1; /* LANCE registers */ };