scsi_hba_lookup_capstr(9F)

NAME

     scsi_hba_lookup_capstr - return  index  matching  capability
     string

SYNOPSIS

     #include <sys/scsi/scsi.h>

     int scsi_hba_lookup_capstr(char *capstr);

INTERFACE LEVEL

     Solaris architecture specific (Solaris DDI).

PARAMETERS

     capstr
           Pointer to a string.

DESCRIPTION

     scsi_hba_lookup_capstr() attempts to match capstr against  a
     known  set  of  capability  strings, and returns the defined
     index for the matched capability, if found.

     The set of indices and capability strings is:

          SCSI_CAP_DMA_MAX
                "dma-max" or "dma_max"

          SCSI_CAP_MSG_OUT
                "msg-out" or "msg_out"

          SCSI_CAP_DISCONNECT
                "disconnect"

          SCSI_CAP_SYNCHRONOUS
                "synchronous"

          SCSI_CAP_WIDE_XFER
                "wide-xfer" or "wide_xfer"

          SCSI_CAP_PARITY
                "parity"

          SCSI_CAP_INITIATOR_ID
                "initiator-id"

          SCSI_CAP_UNTAGGED_QING
                "untagged-qing"

          SCSI_CAP_TAGGED_QING
                "tagged-qing"

          SCSI_CAP_ARQ
                "auto-rqsense"

          SCSI_CAP_LINKED_CMDS
                "linked-cmds"

          SCSI_CAP_SECTOR_SIZE
                "sector-size"

          SCSI_CAP_TOTAL_SECTORS
                "total-sectors"

          SCSI_CAP_GEOMETRY
                "geometry"

          SCSI_CAP_RESET_NOTIFICATION
                "reset-notification"

          SCSI_CAP_QFULL_RETRIES
                "qfull-retries"

          SCSI_CAP_QFULL_RETRY_INTERVAL
                "qfull-retry-interval"

          SCSI_CAP_LUN_RESET
                "lun-reset"

RETURN VALUES

     scsi_hba_lookup_capstr() returns a non-negative index  value
     corresponding  to the capability string, or -1 if the string
     does not match any known capability.

CONTEXT

     scsi_hba_lookup_capstr() can be called from user  or  inter-
     rupt context.

SEE ALSO

     tran_getcap(9E),     tran_setcap(9E),     scsi_ifgetcap(9F),
     scsi_ifsetcap(9F), scsi_reset_notify(9F)

      Writing Device Drivers