root/dev/ic/aic7xxx_cam.h

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INCLUDED FROM

DEFINITIONS

This source file includes following definitions.
  1. CAM_REQ_INPROG
  2. CAM_REQ_CMP
  3. CAM_REQ_ABORTED
  4. CAM_UA_ABORT
  5. CAM_REQ_CMP_ERR
  6. CAM_BUSY
  7. CAM_REQ_INVALID
  8. CAM_PATH_INVALID
  9. CAM_SEL_TIMEOUT
  10. CAM_CMD_TIMEOUT
  11. CAM_SCSI_STATUS_ERROR
  12. CAM_SCSI_BUS_RESET
  13. CAM_UNCOR_PARITY
  14. CAM_AUTOSENSE_FAIL
  15. CAM_NO_HBA
  16. CAM_DATA_RUN_ERR
  17. CAM_UNEXP_BUSFREE
  18. CAM_SEQUENCE_FAIL
  19. CAM_CCB_LEN_ERR
  20. CAM_PROVIDE_FAIL
  21. CAM_BDR_SENT
  22. CAM_REQ_TERMIO
  23. CAM_UNREC_HBA_ERROR
  24. CAM_REQ_TOO_BIG
  25. CAM_UA_TERMIO
  26. CAM_MSG_REJECT_REC
  27. CAM_DEV_NOT_THERE
  28. CAM_RESRC_UNAVAIL
  29. CAM_REQUEUE_REQ
  30. CAM_DEV_QFRZN
  31. CAM_STATUS_MASK
  32. cam_status
  33. CAM_DIR_IN
  34. SCSI_DATA_IN
  35. CAM_DIR_OUT
  36. SCSI_DATA_OUT
  37. ccb_flags
  38. AC_BUS_RESET
  39. AC_UNSOL_RESEL
  40. AC_SCSI_AEN
  41. AC_SENT_BDR
  42. AC_PATH_REGISTERED
  43. AC_PATH_DEREGISTERED
  44. AC_FOUND_DEVICE
  45. AC_LOST_DEVICE
  46. AC_TRANSFER_NEG
  47. AC_INQ_CHANGED
  48. AC_GETDEV_CHANGED
  49. ac_code
    1 /*      $OpenBSD: aic7xxx_cam.h,v 1.6 2005/12/10 02:45:20 krw Exp $     */
    2 /*      $NetBSD: aic7xxx_cam.h,v 1.3 2003/04/20 11:17:20 fvdl Exp $     */
    3 
    4 /*
    5  * Data structures and definitions for the CAM system.
    6  *
    7  * Copyright (c) 1997 Justin T. Gibbs.
    8  * Copyright (c) 2000 Adaptec Inc.
    9  * All rights reserved.
   10  *
   11  * Redistribution and use in source and binary forms, with or without
   12  * modification, are permitted provided that the following conditions
   13  * are met:
   14  * 1. Redistributions of source code must retain the above copyright
   15  *    notice, this list of conditions, and the following disclaimer,
   16  *    without modification.
   17  * 2. The name of the author may not be used to endorse or promote products
   18  *    derived from this software without specific prior written permission.
   19  *
   20  * Alternatively, this software may be distributed under the terms of the
   21  * GNU General Public License ("GPL").
   22  *
   23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   26  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
   27  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   33  * SUCH DAMAGE.
   34  *
   35  */
   36 /*
   37  * Ported from FreeBSD by Pascal Renauld, Network Storage Solutions, Inc. - April 2003
   38  */
   39 
   40 #ifndef _AIC7XXX_CAM_H
   41 #define _AIC7XXX_CAM_H
   42 
   43 #define SCSI_REV_2      2
   44 
   45 #define CAM_BUS_WILDCARD ((u_int)~0)
   46 #define CAM_TARGET_WILDCARD ((u_int)~0)
   47 #define CAM_LUN_WILDCARD -1
   48 
   49 /*
   50  * Translate FreeBSD names for SCSI status byte values to OpenBSD names.
   51  */
   52 #define SCSI_STATUS_OK                  SCSI_OK
   53 #define SCSI_STATUS_CHECK_COND          SCSI_CHECK
   54 #define SCSI_STATUS_COND_MET            SCSI_COND_MET
   55 #define SCSI_STATUS_BUSY                SCSI_BUSY
   56 #define SCSI_STATUS_INTERMED            SCSI_INTERM
   57 #define SCSI_STATUS_INTERMED_COND_MET   SCSI_INTERMED_COND_MET
   58 #define SCSI_STATUS_RESERV_CONFLICT     SCSI_RESERV_CONFLICT
   59 #define SCSI_STATUS_CMD_TERMINATED      SCSI_TERMINATED
   60 #define SCSI_STATUS_QUEUE_FULL          SCSI_QUEUE_FULL
   61 
   62 #define XS_CTL_DATA_IN          SCSI_DATA_IN
   63 #define XS_CTL_POLL             SCSI_POLL
   64 #define XS_CTL_RESET            SCSI_RESET
   65 
   66 #define MSG_EXT_PPR_QAS_REQ     MSG_EXT_PPR_PROT_QAS
   67 #define MSG_EXT_PPR_IU_REQ      MSG_EXT_PPR_PROT_IUS
   68 #define MSG_EXT_PPR_DT_REQ      MSG_EXT_PPR_PROT_DT
   69 #define MSG_ORDERED_TASK        MSG_ORDERED_Q_TAG
   70 #define MSG_SIMPLE_TASK         MSG_SIMPLE_Q_TAG
   71 #define MSG_ABORT_TASK          MSG_ABORT_TAG
   72 
   73 #define scsipi_channel          scsi_link
   74 #define scsipi_xfer             scsi_xfer
   75 #define scsipi_adapter          scsi_adapter
   76 #define scsipi_sense_data       scsi_sense_data
   77 #define scsipi_sense            scsi_sense
   78 #define scsipi_periph           scsi_link
   79 
   80 #define callout_reset(timer, timeout, func, arg) do {   \
   81         if (!timeout_initialized((timer)))              \
   82                 timeout_set((timer), (func), (arg));    \
   83         timeout_add((timer), (timeout));                \
   84 } while (0)
   85 
   86 #define aic_delay       DELAY
   87 
   88 #define aic_htobe16(x) htobe16(x)
   89 #define aic_htobe32(x) htobe32(x)
   90 #define aic_htobe64(x) htobe64(x)
   91 #define aic_htole16(x) htole16(x)
   92 #define aic_htole32(x) htole32(x)
   93 #define aic_htole64(x) htole64(x)
   94 
   95 #define aic_be16toh(x) be16toh(x)
   96 #define aic_be32toh(x) be32toh(x)
   97 #define aic_be64toh(x) be64toh(x)
   98 #define aic_le16toh(x) letoh16(x)
   99 #define aic_le32toh(x) letoh32(x)
  100 #define aic_le64toh(x) letoh64(x)
  101 
  102 #define xs_control      flags
  103 #define xs_callout      stimeout
  104 #define xs_status       status
  105 
  106 /* CAM Status field values */
  107 typedef enum {
  108         CAM_REQ_INPROG,         /* CCB request is in progress */
  109         CAM_REQ_CMP,            /* CCB request completed without error */
  110         CAM_REQ_ABORTED,        /* CCB request aborted by the host */
  111         CAM_UA_ABORT,           /* Unable to abort CCB request */
  112         CAM_REQ_CMP_ERR,        /* CCB request completed with an error */
  113         CAM_BUSY,               /* CAM subsytem is busy */
  114         CAM_REQ_INVALID,        /* CCB request was invalid */
  115         CAM_PATH_INVALID,       /* Supplied Path ID is invalid */
  116         CAM_SEL_TIMEOUT,        /* Target Selection Timeout */
  117         CAM_CMD_TIMEOUT,        /* Command timeout */
  118         CAM_SCSI_STATUS_ERROR,  /* SCSI error, look at error code in CCB */
  119         CAM_SCSI_BUS_RESET,     /* SCSI Bus Reset Sent/Received */
  120         CAM_UNCOR_PARITY,       /* Uncorrectable parity error occurred */
  121         CAM_AUTOSENSE_FAIL,     /* Autosense: request sense cmd fail */
  122         CAM_NO_HBA,             /* No HBA Detected Error */
  123         CAM_DATA_RUN_ERR,       /* Data Overrun error */
  124         CAM_UNEXP_BUSFREE,      /* Unexpected Bus Free */
  125         CAM_SEQUENCE_FAIL,      /* Protocol Violation */
  126         CAM_CCB_LEN_ERR,        /* CCB length supplied is inadequate */
  127         CAM_PROVIDE_FAIL,       /* Unable to provide requested capability */
  128         CAM_BDR_SENT,           /* A SCSI BDR msg was sent to target */
  129         CAM_REQ_TERMIO,         /* CCB request terminated by the host */
  130         CAM_UNREC_HBA_ERROR,    /* Unrecoverable Host Bus Adapter Error */
  131         CAM_REQ_TOO_BIG,        /* The request was too large for this host */
  132         CAM_UA_TERMIO,          /* Unable to terminate I/O CCB request */
  133         CAM_MSG_REJECT_REC,     /* Message Reject Received */
  134         CAM_DEV_NOT_THERE,      /* SCSI Device Not Installed/there */
  135         CAM_RESRC_UNAVAIL,      /* Resource Unavailable */
  136         /*
  137          * This request should be requeued to preserve
  138          * transaction ordering.  This typically occurs
  139          * when the SIM recognizes an error that should
  140          * freeze the queue and must place additional
  141          * requests for the target at the sim level
  142          * back into the XPT queue.
  143          */
  144         CAM_REQUEUE_REQ,
  145         CAM_DEV_QFRZN           = 0x40,
  146 
  147         CAM_STATUS_MASK         = 0x3F
  148 } cam_status;
  149 
  150 typedef enum {
  151         CAM_DIR_IN              = SCSI_DATA_IN,
  152         CAM_DIR_OUT             = SCSI_DATA_OUT
  153 } ccb_flags;
  154 
  155 typedef enum {
  156         AC_BUS_RESET            =       0x001,
  157         AC_UNSOL_RESEL          =       0x002,
  158         AC_SCSI_AEN             =       0x008,
  159         AC_SENT_BDR             =       0x010,
  160         AC_PATH_REGISTERED      =       0x020,
  161         AC_PATH_DEREGISTERED    =       0x040,
  162         AC_FOUND_DEVICE         =       0x080,
  163         AC_LOST_DEVICE          =       0x100,
  164         AC_TRANSFER_NEG         =       0x200,
  165         AC_INQ_CHANGED          =       0x400,
  166         AC_GETDEV_CHANGED       =       0x800
  167 } ac_code;
  168 
  169 #endif /* _AIC7XXX_CAM_H */
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