svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
tran_reset_notify(9e)
tran_reset_notify(9E) Driver Entry Points tran_reset_notify(9E)
NAME
tran_reset_notify - request to notify SCSI target of bus reset
SYNOPSIS
#include <sys/scsi/scsi.h>
int prefixtran_reset_notify(struct scsi_address *ap, int flag,
void (*callback)(caddr_t), caddr_t arg);
INTERFACE LEVEL
Solaris architecture specific (Solaris DDI).
PARAMETERS
ap Pointer to the scsi_address(9S) structure.
flag A flag indicating registration or cancellation of a notifi‐
cation request.
callback A pointer to the target driver's reset notification func‐
tion.
arg The callback function argument.
DESCRIPTION
The tran_reset_notify() entry point is called when a target driver
requests notification of a bus reset.
The tran_reset_notify() vector in the scsi_hba_tran(9S) structure may
be initialized in the HBA driver's attach(9E) routine to point to the
HBA entry point to be called when a target driver calls
scsi_reset_notify(9F).
The argument flag is used to register or cancel the notification. The
supported values for flag are as follows:
SCSI_RESET_NOTIFY Register callback as the reset notification func‐
tion for the target.
SCSI_RESET_CANCEL Cancel the reset notification request for the tar‐
get.
The HBA driver maintains a list of reset notification requests regis‐
tered by the target drivers. When a bus reset occurs, the HBA driver
notifies registered target drivers by calling the callback routine,
callback, with the argument, arg, for each registered target.
RETURN VALUES
For SCSI_RESET_NOTIFY requests, tran_reset_notify() must return
DDI_SUCCESS if the notification request has been accepted, and
DDI_FAILURE otherwise.
For SCSI_RESET_CANCEL requests, tran_reset_notify() must return
DDI_SUCCESS if the notification request has been canceled, and
DDI_FAILURE otherwise.
SEE ALSO
attach(9E), scsi_ifgetcap(9F), scsi_reset_notify(9F), scsi_address(9S),
scsi_hba_tran(9S)
Writing Device Drivers in Oracle Solaris 11.4
Oracle Solaris 11.4 7 Apr 2020 tran_reset_notify(9E)