scsi/impl/services.h

	services.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_SCSI_IMPL_SERVICES_H
#define _SYS_SCSI_IMPL_SERVICES_H

#pragma ident   "%Z%%M% %I% %E% SMI"

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * Implementation services not classified by type
 */

#ifdef  _KERNEL

#ifdef  __STDC__

struct scsi_key_strings {
    int key;
    char *message;
};

struct scsi_asq_key_strings {
    ushort_t asc;
    ushort_t ascq;
    char *message;
};

extern int scsi_poll(struct scsi_pkt *);
extern struct scsi_pkt *get_pktiopb(struct scsi_address *,
    caddr_t *datap, int cdblen, int statuslen,
    int datalen, int readflag, int (*func)());
extern void free_pktiopb(struct scsi_pkt *, caddr_t datap, int datalen);
extern char *scsi_dname(int dtyp);
extern char *scsi_rname(uchar_t reason);
extern char *scsi_mname(uchar_t msg);
extern char *scsi_cname(uchar_t cmd, char **cmdvec);
extern char *scsi_cmd_name(uchar_t cmd, struct scsi_key_strings *cmdlist,
    char *tmpstr);
extern char *scsi_sname(uchar_t sense_key);
extern char *scsi_esname(uint_t sense_key, char *tmpstr);
extern char *scsi_asc_name(uint_t asc, uint_t ascq, char *tmpstr);
extern void scsi_vu_errmsg(struct scsi_device *devp, struct scsi_pkt *pktp,
    char *drv_name, int severity, daddr_t blkno, daddr_t err_blkno,
    struct scsi_key_strings *cmdlist, struct scsi_extended_sense *sensep,
    struct scsi_asq_key_strings *asc_list,
    char *(*decode_fru)(struct scsi_device *, char *, int, uchar_t));
extern void scsi_errmsg(struct scsi_device *devp, struct scsi_pkt *pkt,
    char *label, int severity, daddr_t blkno, daddr_t err_blkno,
    struct scsi_key_strings *cmdlist, struct scsi_extended_sense *sensep);
/*PRINTFLIKE4*/
extern void scsi_log(dev_info_t *dev, char *label,
    uint_t level, const char *fmt, ...) __KPRINTFLIKE(4);

#else   /* __STDC__ */

extern int scsi_poll();
extern struct scsi_pkt *get_pktiopb();
extern void free_pktiopb();
extern char *scsi_dname(), *scsi_rname(), *scsi_cname(), *scsi_mname();
extern char *scsi_sname(), *scsi_esname(), *scsi_asc_name();
extern void scsi_vu_errmsg(), scsi_errmsg(), scsi_log();

#endif  /* __STDC__ */

extern char *scsi_state_bits;
extern char *sense_keys[NUM_SENSE_KEYS + NUM_IMPL_SENSE_KEYS];


#define SCSI_DEBUG  0xDEB00000

#define SCSI_ERR_ALL        0
#define SCSI_ERR_UNKNOWN    1
#define SCSI_ERR_INFO       2
#define SCSI_ERR_RECOVERED  3
#define SCSI_ERR_RETRYABLE  4
#define SCSI_ERR_FATAL      5
#define SCSI_ERR_NONE       6


/*
 * Common Capability Strings Array
 */
#define SCSI_CAP_DMA_MAX        0
#define SCSI_CAP_MSG_OUT        1
#define SCSI_CAP_DISCONNECT     2
#define SCSI_CAP_SYNCHRONOUS        3
#define SCSI_CAP_WIDE_XFER      4
#define SCSI_CAP_PARITY         5
#define SCSI_CAP_INITIATOR_ID       6
#define SCSI_CAP_UNTAGGED_QING      7
#define SCSI_CAP_TAGGED_QING        8
#define SCSI_CAP_ARQ            9
#define SCSI_CAP_LINKED_CMDS        10
#define SCSI_CAP_SECTOR_SIZE        11
#define SCSI_CAP_TOTAL_SECTORS      12
#define SCSI_CAP_GEOMETRY       13
#define SCSI_CAP_RESET_NOTIFICATION 14
#define SCSI_CAP_QFULL_RETRIES      15
#define SCSI_CAP_QFULL_RETRY_INTERVAL   16
#define SCSI_CAP_SCSI_VERSION       17
#define SCSI_CAP_INTERCONNECT_TYPE  18
#define SCSI_CAP_LUN_RESET      19

/*
 * Definitions used by some capabilities
 */
/*                  SCSI_CAP_SCSI_VERSION */
#define SCSI_VERSION_1          1
#define SCSI_VERSION_2          2
#define SCSI_VERSION_3          3

/*                  SCSI_CAP_INTERCONNECT_TYPE */
#define INTERCONNECT_PARALLEL       1
#define INTERCONNECT_FIBRE      2   /* PLDA or hard ALPA */
#define INTERCONNECT_1394       3
#define INTERCONNECT_SSA        4   /* -EOLed */
#define INTERCONNECT_FABRIC     5   /* soft ALPA or Switch */
#define INTERCONNECT_USB        6

/*
 * Compatibility...
 */

#define scsi_cmd_decode scsi_cname

#endif  /* _KERNEL */

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_SCSI_IMPL_SERVICES_H */