scsi_report_lun_scan
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Name

scsi_report_lun_scan — Scan using SCSI REPORT LUN results

Synopsis

int scsi_report_lun_scan (struct scsi_target * starget,
 int bflags,
 enum scsi_scan_mode rescan);
 

Arguments

struct scsi_target * starget

which target

int bflags

Zero or a mix of BLIST_NOLUN, BLIST_REPORTLUN2, or BLIST_NOREPORTLUN

enum scsi_scan_mode rescan

nonzero if we can skip code only needed on first scan

Description

Fast scanning for modern (SCSI-3) devices by sending a REPORT LUN command. Scan the resulting list of LUNs by calling scsi_probe_and_add_lun.

If BLINK_REPORTLUN2 is set, scan a target that supports more than 8 LUNs even if it's older than SCSI-3. If BLIST_NOREPORTLUN is set, return 1 always. If BLIST_NOLUN is set, return 0 always. If starget->no_report_luns is set, return 1 always.

Return

0: scan completed (or no memory, so further scanning is futile) 1: could not scan with REPORT LUN

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