Man page 9 : scsi_sequential_lun_scan

scsi_sequential_lun_scan - sequentially scan a SCSI target

void scsi_sequential_lun_scan(struct scsi_target *  starget , int  bflags , int  scsi_level , int  rescan );

starget
    pointer to target structure to scan

bflags
    black/white list flag for LUN 0

scsi_level
    Which version of the standard does this device adhere to

rescan
    passed to scsi_probe_add_lun

Generally, scan from LUN 1 (LUN 0 is assumed to already have been scanned) to some maximum lun until a LUN is found with no device attached. Use the bflags to figure out any oddities.

Modifies sdevscan->lun.

James Bottomley <>
    Author.

Rob Landley <>
    Author.