K 10
svn:author
V 3
ken
K 8
svn:date
V 27
2016-12-16T20:24:47.902812Z
K 7
svn:log
V 2507
MFC r309374, r309513, r309839, r309840:

  ------------------------------------------------------------------------
  r309374 | ken | 2016-12-01 15:20:27 -0700 (Thu, 01 Dec 2016) | 41 lines

  Add SCSI REPORT TIMESTAMP and SET TIMESTAMP support.

  This adds support to camcontrol(8) and libcam(3) for getting and setting
  the time on SCSI protocol drives.  This is more commonly found on tape
  drives, but is a SPC (SCSI Primary Commands) command, and may be found
  on any device that speaks SCSI.

  The new camcontrol timestamp subcommand allows getting the current device
  time or setting the time to the current system time or any arbitrary time.

  sbin/camcontrol/Makefile:
  	Add timestamp.c.

  sbin/camcontrol/camcontrol.8:
  	Document the new timestamp subcommand.

  sbin/camcontrol/camcontrol.c:
  	Add the timestamp subcommand to camcontrol.

  sbin/camcontrol/camcontrol.h:
  	Add the timestamp() function prototype.

  sbin/camcontrol/timestamp.c:
  	Timestamp setting and reporting functionality.

  sys/cam/scsi/scsi_all.c:
  	Add two new CCB building functions, scsi_set_timestamp() and
  	scsi_report_timestamp().  Also, add a new helper function,
  	scsi_create_timestamp().

  sys/cam/scsi/scsi_all.h:
  	Add CDB and parameter data for the the set and report timestamp
  	commands.

  	Add function declarations for the new CCB building and helper
  	functions.

  Submitted by:	Sam Klopsch
  Sponsored by:	Spectra Logic

  ------------------------------------------------------------------------
  r309513 | adrian | 2016-12-03 13:35:39 -0700 (Sat, 03 Dec 2016) | 7 lines

  [camcontrol] init ts=0 to quieten gcc.

  It "looks" like ts is set to something on success, and not modified on
  error.

  Checked on IRC with: cem

  ------------------------------------------------------------------------
  r309839 | ngie | 2016-12-10 16:26:34 -0700 (Sat, 10 Dec 2016) | 6 lines

  free/NULL out variables prior to calling strdup to avoid leaking memory
  if arguments are specified more than once with "camcontrol timestamp".

  CID:		1366829, 1366831

  ------------------------------------------------------------------------
  r309840 | ngie | 2016-12-10 16:58:14 -0700 (Sat, 10 Dec 2016) | 8 lines

  Cut to the chase and just call free instead of free(x) + x = NULL

  NULLing out x wasn't required as the memory was immediately scribbled
  over with strdup in the following call.

  Submitted by:	imp

  ------------------------------------------------------------------------

END