/* $NetBSD: rdvar.h,v 1.23.22.2 2022/12/06 19:26:06 martin 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. 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 */ #include #include struct rdidentinfo { uint16_t ri_hwid; /* 2 byte HW id */ const 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 rdstats { long rdretries; long rdresets; long rdtimeouts; long rdpolltries; long rdpollwaits; }; struct rd_softc { device_t sc_dev; struct disk sc_dkdev; struct callout sc_restart_ch; 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 hpibqueue sc_hq; /* hpib job queue entry */ struct rd_iocmd sc_ioc; struct rd_rscmd sc_rsc; struct rd_stat sc_stat; struct bufq_state *sc_tab; int sc_active; int sc_errcnt; struct rdstats sc_stats; krndsource_t rnd_source; }; /* sc_flags values */ #define RDF_ALIVE 0x01 #define RDF_SEEK 0x02 #define RDF_SWAIT 0x04 #define RDF_OPENING 0x08 #define RDF_CLOSING 0x10 #define RDF_WANTED 0x20 #define RDF_WLABEL 0x40 #define rdunit(x) ((int)(minor(x) >> 3)) #define rdpart(x) ((int)(minor(x) & 0x7)) #define rdpunit(x) ((x) & 7) #define rdlabdev(d) (dev_t)(((int)(d)&~7)|2) /* rd?c */ #define RDRETRY 5 #define RDWAITC 1 /* min time for timeout in seconds */