1SCSI_MODE_SENSE(9)              SCSI mid layer              SCSI_MODE_SENSE(9)
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NAME

6       scsi_mode_sense - issue a mode sense, falling back from 10 to six bytes
7       if necessary.
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SYNOPSIS

10       int scsi_mode_sense(struct scsi_device * sdev, int dbd, int modepage,
11                           unsigned char * buffer, int len, int timeout,
12                           int retries, struct scsi_mode_data * data,
13                           struct scsi_sense_hdr * sshdr);
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ARGUMENTS

16       sdev
17           SCSI device to be queried
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19       dbd
20           set if mode sense will allow block descriptors to be returned
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22       modepage
23           mode page being requested
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25       buffer
26           request buffer (may not be smaller than eight bytes)
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28       len
29           length of request buffer.
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31       timeout
32           command timeout
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34       retries
35           number of retries before failing
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37       data
38           returns a structure abstracting the mode header data
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40       sshdr
41           place to put sense data (or NULL if no sense to be collected). must
42           be SCSI_SENSE_BUFFERSIZE big.
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DESCRIPTION

45       Returns zero if unsuccessful, or the header offset (either 4 or 8
46       depending on whether a six or ten byte command was issued) if
47       successful.
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AUTHORS

50       James Bottomley <James.Bottomley@hansenpartnership.com>
51           Author.
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53       Rob Landley <rob@landley.net>
54           Author.
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57Kernel Hackers Manual 3.10         June 2019                SCSI_MODE_SENSE(9)
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