NetBSD/sys/dev/scsipi/scsiconf.h

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/* $NetBSD: scsiconf.h,v 1.42 1998/03/28 21:57:09 christos Exp $ */
1993-03-21 21:04:42 +03:00
/*
1995-01-26 15:05:49 +03:00
* Copyright (c) 1993, 1994, 1995 Charles Hannum. 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Charles Hannum.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/*
* Originally written by Julian Elischer (julian@tfs.com)
1993-03-21 21:04:42 +03:00
* for TRW Financial Systems for use under the MACH(2.5) operating system.
*
* TRW Financial Systems, in accordance with their agreement with Carnegie
* Mellon University, makes this software available to CMU to distribute
* or use in any manner that they see fit as long as this message is kept with
* the software. For this reason TFS also grants any other persons or
* organisations permission to use or modify this software.
*
* TFS supplies this software to be publicly redistributed
* on the understanding that TFS is not responsible for the correct
* functioning of this software in any circumstances.
1993-05-20 07:46:09 +04:00
*
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
1993-03-21 21:04:42 +03:00
*/
#include <dev/scsipi/scsipiconf.h>
/*
* Other definitions used by autoconfiguration.
*/
#define SCSI_CHANNEL_ONLY_ONE -1 /* only one channel on controller */
int scsiprint __P((void *, const char *));
/*
* One of these is allocated and filled in for each scsi bus.
* it holds pointers to allow the scsi bus to get to the driver
* That is running each LUN on the bus
* it also has a template entry which is the prototype struct
* supplied by the adapter driver, this is used to initialise
* the others, before they have the rest of the fields filled in
*/
struct scsibus_softc {
struct device sc_dev;
struct scsipi_link *adapter_link; /* prototype supplied by adapter */
struct scsipi_link ***sc_link; /* dynamically allocated */
int sc_maxtarget;
u_int8_t moreluns;
};
#define SCSI_OP_TARGET 0x0001
#define SCSI_OP_RESET 0x0002
#define SCSI_OP_BDINFO 0x0003
int scsi_change_def __P((struct scsipi_link *, int));
int scsi_interpret_sense __P((struct scsipi_xfer *));
void scsi_print_addr __P((struct scsipi_link *));
#ifdef SCSIVERBOSE
void scsi_print_sense __P((struct scsipi_xfer *, int));
void scsi_print_sense_data __P((struct scsipi_sense_data *, int));
char *scsi_decode_sense __P((void *, int));
#endif
int scsi_probe_busses __P((int, int, int));
int scsi_scsipi_cmd __P((struct scsipi_link *, struct scsipi_generic *,
int cmdlen, u_char *data_addr, int datalen, int retries,
int timeout, struct buf *bp, int flags));