Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

/* -> /*- for license, minor formatting changes

Remove advertising clause from University of California Regent's license,
per letter dated July 22, 1999.

Approved by: core

Make the mtio data structures explicitly sized.
A couple of the fields should probably be 64bits in the future.

Sponsored by: DARPA & NAI Labs.

Move a few ancient minor-number definitions for tapedrives to the
only driver which uses them. Remove the rest.

Fix a typo in a comment field.

Make residuals signed.

PR: 24221

Oops, I'm such an idiot. For reasons I don't really agree with,
all devices are by default known by their 'cooked' name, so
my change was wrong. I thought it was a hangover from old 'block
tape device' support which hasn't worked (if it ever did) since
v6/PWB.

So, the default tape name is now the same as Linux. Far out, man....

Unbelievable how this slipped through. There is
no such device as /dev/nsa0. The DEFTAPE should
"/dev/nrsa0". *Groan*.

Default device not longer uses the "r" raw prefix.

Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
is an application space macro and the applications are supposed to be free
to use it as they please (but cannot). This is consistant with the other
BSD's who made this change quite some time ago. More commits to come.

$Id$ -> $FreeBSD$

Correct a typo about driver state.
Add new get/set eot model mt ioctl values.

minor tweaks

Add driver states that will be reported (for SCSI) in mt_dsreg.

add command storage to correlate with latched error

Add in forward space/backward space/write SetMarks commands.
Obtained from:Martin.Birgmeier@aon.at

Add MTIOCERRSTAT ioctl and structures that define (at least for
SCSI) the data returned for latched residual and error statistics.
Reserve space for LOG SENSE data which we'll get later. This area
in transition as the HP TapeAlert initiative is looked at.

import logical/hardware block locate ioctls from NetBSD

system.h:
Add definition for at_shutdown(9)'s SHUTDOWN_FINAL.

ccdvar.h:
chio.h:
mtio.h:
Add CAM support.

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>:
- don't include <sys/ioctl.h> in any header. Include <sys/ioccom.h>
instead. This was already done in 4.4Lite for the most important
ioctl headers. Header spam currently increases kernel build
times by 10-20%. There are more than 30000 #includes (not counting
duplicates) for compiling LINT.
- include <sys/types.h> if and only it is necessary to make the header
almost self-sufficient (some ioctl headers still need structs from
elsewhere).
- uniformized idempotency ifdefs. Copied the style in the 4.4Lite
ioctl headers.

Fix a bunch of spelling errors in the comment fields of
a bunch of system include files.

Implement the MTRETENS command.

Julian's suport of compressed tape drives.

Andreas Klemm's tape erase patches from 1.1.5.1
Submitted by: andreas

Added $Id$

The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.

Reviewed by: Rodney W. Grimes
Submitted by: John Dyson and David Greenman

This commit was generated by cvs2svn to compensate for changes in r1541,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite Kernel Sources