man pages section 9: DDI and DKI Kernel Functions

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Updated: July 2014
 
 

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

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

SCSI_CAP_TRAN_LAYER_RETRIES

“tran-layer-retries”

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 TYPE
ATTRIBUTE VALUE
Interface Stability
Committed

See Also

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

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