Windows PowerShell command on Get-command scsi_hba

Manual Pages for UNIX Operating System command usage for man scsi_hba_tran

Data Structures for Drivers scsi_hba_tran(9S)

NAME

scsi_hba_tran - SCSI Host Bus Adapter (HBA) driver transport

vector structure

SYNOPSIS

#include

INTERFACE LEVEL

Solaris architecture specific (Solaris DDI).

DESCRIPTION

A scsi_hba_tran_t structure defines vectors that an HBA

driver exports to SCSA interfaces so that HBA specific func-

tions can be executed. STRUCTURE MEMBERS

dev_info_t *tran_hba_dip; /* HBAs dev_info

pointer */

void *tran_hba_private; /* HBA softstate */

void *tran_tgt_private; /* HBA target private

pointer */

struct scsi_device *tran_sd; /* scsi_device */

int (*tran_tgt_init)( ); /* Transport target */

Initialization */

int (*tran_tgt_probe)( ); /* Transport target

probe */

void (*tran_tgt_free)( ); /* Transport target

free */

int (*tran_start)( ); /* Transport start */

int (*tran_reset)( ); /* Transport reset */

int (*tran_abort)( ); /* Transport abort */

int (*tran_getcap)( ); /* Capability

retrieval */

int (*tran_setcap)( ); /* Capability

establishment */

struct scsi_pkt *(*tran_init_pkt)( ); /* Packet and DMA

allocation */

void (*tran_destroy_pkt)( ); /* Packet and DMA */

deallocation */

void (*tran_dmafree)( ); /* DMA deallocation */

void (*tran_sync_pkt)( ); /* Sync DMA */

void (*tran_reset_notify)( );/* Bus reset

notification */

int (*tran_bus_reset)( ); /* Reset bus only */

int (*tran_quiesce)( ); /* Quiesce a bus */

int (*tran_unquiesce)( ); /* Unquiesce a bus */

int (*tran_setup_pkt)( ); /* Initialization

for pkt */

int (*tran_teardown_pkt)( );/* Deallocation */

int (*tran_pkt_constructor) ( );

/* Constructor */

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Data Structures for Drivers scsi_hba_tran(9S)

int (*tran_pkt_destructor) ( );

/* Destructor */

int tran_hba_len; /* # bytes for

pkt_ha_private */

int tran_interconnect_type; /* transport

interconnect */

tran_hba_dip dev_info pointer to the HBA that

supplies the scsi_hba_tran struc-

ture.

tran_hba_private Private pointer that the HBA

driver can use to refer to the device's soft state structure.

tran_tgt_private Private pointer that the HBA can

use to refer to per-target

specific data. This field can only be used when the

SCSI_HBA_TRAN_CLONE flag is speci-

fied in scsi_hba_attach(9F). In

this case, the HBA driver must initialize this field in its

tran_tgt_init(9E) entry point.

tran_sd Pointer to scsi_device(9S) struc-

ture if cloning; otherwise NULL.

tran_tgt_init Function entry that allows per-

target HBA initialization, if necessary.

tran_tgt_probe Function entry that allows per-

target scsi_probe(9F) customiza-

tion, if necessary.

tran_tgt_free Function entry that allows per-

target HBA deallocation, if neces-

sary.

tran_start Function entry that starts a SCSI

command execution on the HBA hardware.

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Data Structures for Drivers scsi_hba_tran(9S)

tran_reset Function entry that resets a SCSI

bus or target device.

tran_abort Function entry that aborts one

SCSI command, or all pending SCSI commands.

tran_getcap Function entry that retrieves a

SCSI capability.

tran_setcap Function entry that sets a SCSI

capability.

tran_init_pkt Function entry that allocates a

scsi_pkt structure.

tran_destroy_pkt Function entry that frees a

scsi_pkt structure allocated by

tran_init_pkt.

tran_dmafree Function entry that frees DMA

resources that were previously

allocated by tran_init_pkt. Not

called for HBA drivers that pro-

vide a tran_setup_pkt entry point.

tran_sync_pkt Synchronizes data in pkt after a

data transfer has been completed. Not called for HBA drivers that

provide a tran_setup_pkt entry

point.

tran_reset_notify Function entry that allows a tar-

get to register a bus reset notif-

ication request with the HBA driver.

tran_bus_reset Function entry that resets the

SCSI bus without resetting tar-

gets.

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Data Structures for Drivers scsi_hba_tran(9S)

tran_quiesce Function entry that waits for all

outstanding commands to complete

and blocks (or queues) any I/O requests issued.

tran_unquiesce Function entry that allows I/O

activities to resume on the SCSI bus.

tran_setup_pkt Optional entry point that initial-

izes a scsi_pkt structure. See

tran_setup_pkt(9E).

tran_teardown_pkt Entry point that releases

resources allocated by

tran_setup_pkt.

tran_pkt_constructor Additional optional entry point

that performs the actions of a constructor. See

tran_setup_pkt(9E).

tran_pkt_destructor Additional optional entry point

that performs the actions of a destructor. See

tran_setup_pkt(9E).

tran_hba_len Size of pkt_ha_private. See

tran_setup_pkt(9E).

tran_interconnect_type Integer value that denotes the

interconnect type of the transport as defined in the services.h header file.

Data Structures for Drivers scsi_hba_tran(9S)

scsi_pkt(9S)

Writing Device Drivers

SunOS 5.11 Last change: 30 May 2006 5

Manual Pages for UNIX Operating System command usage for man scsi_hba_tran

Data Structures for Drivers scsi_hba_tran(9S)

NAME

scsi_hba_tran - SCSI Host Bus Adapter (HBA) driver transport

SYNOPSIS

INTERFACE LEVEL

DESCRIPTION

A scsi_hba_tran_t structure defines vectors that an HBA

Data Structures for Drivers scsi_hba_tran(9S)

supplies the scsi_hba_tran struc-

Data Structures for Drivers scsi_hba_tran(9S)

Data Structures for Drivers scsi_hba_tran(9S)

SEE ALSO

Data Structures for Drivers scsi_hba_tran(9S)