SCSI_SENSE_DESC_FIND(9) SCSI mid layer SCSI_SENSE_DESC_FIND(9)
NAME
scsi_sense_desc_find - search for a given descriptor type in descriptor sense data format.
SYNOPSIS
const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len, int desc_type);
ARGUMENTS
sense_buffer
byte array of descriptor format sense data
sb_len
number of valid bytes in sense_buffer
desc_type
value of descriptor type to find (e.g. 0 -> information)
NOTES
only valid when sense data is in descriptor format
RETURN VALUE
pointer to start of (first) descriptor if found else NULL
AUTHORS
James Bottomley <James.Bottomley@hansenpartnership.com>
Author.
Rob Landley <rob@landley.net>
Author.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 SCSI_SENSE_DESC_FIND(9)
