Content-type: text/html Man page of scsi_hba_lookup_capstr

scsi_hba_lookup_capstr

Section: Kernel Functions for Drivers (9F)
Updated: 13 May 2006
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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

The scsi_hba_lookup_capstr() function attempts to match capstr against a known set of capability strings. If found, the defined index for the matched capability is returned.

The following indices are defined for the capability strings listed below.

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"

SCSI_CAP_CDB_LEN "max-cdb-length"

 

RETURN VALUES

The scsi_hba_lookup_capstr() function returns a non-negative index value that corresponds to the capability string. If the string does not match a known capability, -1 is returned.  

CONTEXT

The scsi_hba_lookup_capstr() function can be called from user, interrupt, or kernel context.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
Interface StabilityEvolving

 

SEE ALSO

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

Writing Device Drivers


 

Index

NAME
SYNOPSIS
INTERFACE LEVEL
PARAMETERS
DESCRIPTION
RETURN VALUES
CONTEXT
ATTRIBUTES
SEE ALSO

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Time: 02:39:42 GMT, October 02, 2010