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23 Commits

Author SHA1 Message Date
Poul-Henning Kamp
e6e142398f Straighten up the geom.ctl config interface definitions. 
Sponsored by:	DARPA & NAI Labs
 2002-11-06 20:05:15 +00:00
Poul-Henning Kamp
a9ed5e1173 Polish a bit here and there. 
Reenable the geom.ctl device so people can play with gbde.

Sponsored by:	DARPA & NAI Labs
 2002-11-04 09:31:02 +00:00
Poul-Henning Kamp
ed1ebb9691 Use a better test to prevent tasting geom.ctl so we don't screw the 
regression tests.
 2002-10-24 21:32:49 +00:00
Poul-Henning Kamp
d3eaf40966 Don't taste the first provider, it's /dev/geom.ctl and it's not going 
to taste like anything we like anyway.
 2002-10-24 19:20:28 +00:00
Poul-Henning Kamp
943305f753 The g_id*() functions are not needed in the userland test-suite so 
#ifdef _KERNEL them rather than deal with a copyin simulation.

Sponsored by:	DARPA & NAI Labs
 2002-10-20 20:08:44 +00:00
Poul-Henning Kamp
14ac6812b9 Use %jd instead of %lld now that we have it. 2002-10-20 18:48:12 +00:00
Poul-Henning Kamp
6b4abfd6eb Implement the GEOMCONFIGGEOM ioctl which can be used to manually create 
and configure an instance of a class on a give provider.

Sponsored by:	DARPA & NAI Labs
 2002-10-14 10:05:23 +00:00
Poul-Henning Kamp
3f521b6022 Add support g_clone_bio() and g_std_done() to spawn multiple children 
of a bio and correctly gather status when done.

Sponsored by:	DARPA & NAI Labs.
 2002-10-09 07:11:59 +00:00
Poul-Henning Kamp
72840432e0 Retire g_io_fail() and let g_io_deliver() take an error argument instead. 
Sponsored by:	DARPA & NAI Labs.
 2002-09-30 08:54:46 +00:00
Poul-Henning Kamp
5dcf28b202 Disable the g_sanity() check unless people ask for it in the debugflags. 
Sponsored by:	DARPA & NAI Labs.
 2002-09-30 08:46:29 +00:00
Poul-Henning Kamp
4fbd12689a Remove "magicspace". It looks good on paper, it doesn't work in practice. 
Sponsored by: DARPA & NAI Labs.
 2002-09-06 08:50:28 +00:00
Poul-Henning Kamp
503abe4540 Improve some on the naming. 
Submitted by:	iedowse
 2002-06-09 10:57:34 +00:00
Poul-Henning Kamp
678735da39 Change the registration of magic spaces so it does its own memory management. 
Sponsored by: DARPA & NAI Labs.
 2002-06-05 20:30:36 +00:00
Poul-Henning Kamp
07107de9bc Introduce the concept of "magic spaces", and implement them in most of 
the relevant classes.

Some methods may implement various "magic spaces", this is reserved
or magic areas on the disk, set a side for various and sundry purposes.
A good example is the BSD disklabel and boot code on i386 which occupies
a total of four magic spaces: boot1, the disklabel, the padding behind
the disklabel and boot2.  The reason we don't simply tell people to
write the appropriate stuff on the underlying device is that (some of)
the magic spaces might be real-time modifiable.  It is for instance
possible to change a disklabel while partitions are open, provided
the open partitions do not get trampled in the process.

Sponsored by:	DARPA & NAI Labs.
 2002-05-21 20:33:49 +00:00
Poul-Henning Kamp
50d866ce0f Fix a {} bug which doesn't have any effect yet. 
Spotted by:	jake
 2002-04-27 07:07:37 +00:00
Poul-Henning Kamp
7d590cc46f Introduce some serious paranoia to try to catch a memory overwrite problem 
as early as possible.

Sponsored by:	DARPA & NAI Labs
 2002-04-23 11:48:45 +00:00
Poul-Henning Kamp
a4ef1c5f92 Introduce the convenience function g_getattr() and make it DWIM. 
Sponsored by: DARPA & NAI Labs.
 2002-04-09 15:13:42 +00:00
Poul-Henning Kamp
07d77fc610 Move access and orphan member functions from class to geom. 
Sponsored by: DARPA & NAI Labs
 2002-04-04 09:54:13 +00:00
Poul-Henning Kamp
2654e1fc4e s/classs/classes/ to fixup grammer after the previous global renaming. 
Sponsored by: DARPA & NAI Labs
 2002-04-04 09:41:47 +00:00
Poul-Henning Kamp
4c0a424c67 In the absense of any smarter way to do this, cast various printf 
arguments to silence printf format warnings.
 2002-03-28 10:09:24 +00:00
Poul-Henning Kamp
b1876192f0 Eliminate some thread pointers which do not make sense anymore. 
Split private parts of geom.h into geom_int.h.  The latter should
never be included in class implemtations.
 2002-03-26 22:07:38 +00:00
Poul-Henning Kamp
e805e8f0e8 Cave in to tradition and rename "methods" to "classes". 2002-03-26 21:40:06 +00:00
Poul-Henning Kamp
dd84a43c1d First commit of the GEOM subsystem to make it easier for people to 
test and play with this.

This is not yet production quality and should be run only on dedicated
test boxes.

For people who want to develop transformations for GEOM there exist a
set of shims to run geom in userland (ask phk@freebsd.org).

Reports of all kinds to: phk@freebsd.org
Please include in report:
        dmesg
        sysctl debug.geomdot
        sysctl debug.geomconf

Known significant limitations:
        no kernel dump facility.
        ioctls severely restricted.

Sponsored by:   DARPA, NAI Labs
 2002-03-11 21:42:35 +00:00