/* $OpenBSD: hdvar.h,v 1.3 2001/05/01 16:51:09 millert Exp $ */ /* $NetBSD: rdvar.h,v 1.6 1997/01/30 09:14:19 thorpej Exp $ */ /* * Copyright (c) 1988 University of Utah. * Copyright (c) 1982, 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department. * * 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 University of * California, Berkeley and its contributors. * 4. 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. * * from: Utah $Hdr: rdvar.h 1.1 92/12/21$ * * @(#)rdvar.h 8.1 (Berkeley) 6/10/93 */ struct hdidentinfo { short ri_hwid; /* 2 byte HW id */ short ri_maxunum; /* maximum allowed unit number */ char *ri_desc; /* drive type description */ int ri_nbpt; /* DEV_BSIZE blocks per track */ int ri_ntpc; /* tracks per cylinder */ int ri_ncyl; /* cylinders per unit */ int ri_nblocks; /* DEV_BSIZE blocks on disk */ }; struct hdstats { long hdretries; long hdresets; long hdtimeouts; long hdpolltries; long hdpollwaits; }; struct hd_softc { struct device sc_dev; struct disk sc_dkdev; int sc_slave; /* HP-IB slave */ int sc_punit; /* physical unit on slave */ int sc_flags; short sc_type; char *sc_addr; int sc_resid; struct hd_describe sc_hddesc; struct hpibqueue sc_hq; /* hpib job queue entry */ struct hd_iocmd sc_ioc; struct hd_rscmd sc_rsc; struct hd_stat sc_stat; struct hd_ssmcmd sc_ssmc; struct hd_srcmd sc_src; struct hd_clearcmd sc_clear; struct buf sc_tab; /* buffer queue */ struct hdstats sc_stats; struct timeout sc_timeout; }; /* sc_flags values */ #define HDF_ALIVE 0x01 #define HDF_SEEK 0x02 #define HDF_SWAIT 0x04 #define HDF_OPENING 0x08 #define HDF_CLOSING 0x10 #define HDF_WANTED 0x20 #define HDF_WLABEL 0x40 #define hdunit(x) DISKUNIT(x) #define hdpart(x) DISKPART(x) #define hdlabdev(d) MAKEDISKDEV(major(d), hdunit(d), RAW_PART) #define b_cylin b_resid #define HDRETRY 5 #define HDWAITC 1 /* min time for timeout in seconds */ #ifdef _KERNEL extern struct hdidentinfo hdidentinfo[]; #endif