one less kvm groveller. Use sysctl to get ccd info.

branches: 1.8.36; 1.8.42;
Add new Makefile knob, USE_FORT, which extends USE_SSP by turning on the
FORTIFY_SOURCE feature of libssp, thus checking the size of arguments to
various string and memory copy and set functions (as well as a few system
calls and other miscellany) where known at function entry. RedHat has
evidently built all "core system packages" with this option for some time.

This option should be used at the top of Makefiles (or Makefile.inc where
this is used for subdirectories) but after any setting of LIB.

This is only useful for userland code, and cannot be used in libc or in
any code which includes the libc internals, because it overrides certain
libc functions with macros. Some effort has been made to make USE_FORT=yes
work correctly for a full-system build by having the bsd.sys.mk logic
disable the feature where it should not be used (libc, libssp iteself,
the kernel) but no attempt has been made to build the entire system with
USE_FORT and doing so will doubtless expose numerous bugs and misfeatures.

Adjust the system build so that all programs and libraries that are setuid,
directly handle network data (including serial comm data), perform
authentication, or appear likely to have (or have a history of having)
data-driven bugs (e.g. file(1)) are built with USE_FORT=yes by default,
with the exception of libc, which cannot use USE_FORT and thus uses
only USE_SSP by default. Tested on i386 with no ill results; USE_FORT=no
per-directory or in a system build will disable if desired.

WARNS=2 is the default defined in sbin/Makefile.inc. (thanks wiz)

Kill __P(), ANSIfy, remove main() prototype; WARNS=2

add ccd.conf(5)

define WARNS?=1 for all of sbin/*

Build with WARNS.

Use getmaxpartitions() and getrawpartition() from libutil, not homegrown
versions.

Configuration utility for the ccd.

Interleave 0 means concatenate serially, do not interleave.
This information was in the ccd(4) man page, but not
in ccdconfig(8) or ccd.conf(5).

move to my now standard 3-clause BSD license (remove advertising clause)

Seems I was overzealous. Undo part of last, noted by grant.

Fix copyright, and some minor mdoc improvements.

add ccd.conf(5)

Interleave 0 means concatenate serially, do not interleave.
This information was in the ccd(4) man page, but not
in ccdconfig(8) or ccd.conf(5).

one less kvm groveller. Use sysctl to get ccd info.

branches: 1.25.6; 1.25.12;
Fix markup

Convert TNF licenses to new 2 clause variant

branches: 1.23.32; 1.23.34;
Support CCDF_NOLABEL. Document what CCDF_UNIFORM actually does.

.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

New sentence, new line. By Robert Elz with minimal fixes.

add ccd.conf(5)

Sort sections, use standard section headers.

Whitespace nits

precede, not preceed.

concatinate -> concatenate

Drop arguments of .Os.

Garbage-collect CCDF_SWAP; no longer used, and doesn't make any sense
with the UVM swap code.

CCDF_MIRROR is nuked from orbit.

Remove the stats printing code. Now that the ccd driver uses the pool
allocator, there are no more stats that it keeps.

use fparseln() instead of fgets(), improve man page

use Bl -column, fix .Nx usage

- Use .Nm "" instead of .Nm ccdconfig in SYNOPSYS.
- Delete the period at the end of ``SEE ALSO'' list.

all but the first .Nm in SYNOPSIS need to be spelt out. [bin/4256]

fix use of .Nm

Fix files using old TNF copyright notice

Add support to display the ccd-specific statistics kept by the ccd
driver.

Copyright assigned to The NetBSD Foundation.

Add experimental data mirroring support, derived from code written by
Satoshi Asami and Nisha Talagala. For details on using data mirroring,
see the ccd(4) manual page.

Fix handling of "-M core" and "-N system"; a real brain-o on my part.
Fix related typo in manual page.

branches: 1.1.2;
Configuration utility for the ccd.

Use raw device for configuring units. This is necessary as
having a block device opened prevents autodiscovery of wedges.

rework error message to never call printf() %s with NULL.

branches: 1.56.18;
Make ccdconfig resolve wedge names.

Don't print ccd_size with %zu; it no longer has type size_t.
Instead, cast to uintmax_t and print with %ju.

Switch size_t to uint64_t in appropriate places to ensure that ccd(4) works
with component and total sizes of > 2TB.
Add COMPAT_60 code for platforms where this alters userland-accessible
structures.
Make kernel print device information when a ccd configured.
Fix some typos in comments.

branches: 1.53.6;
avoid initialization bug in vax gcc: int i; foo(&i);

one less kvm groveller. Use sysctl to get ccd info.

branches: 1.51.2; 1.51.4; 1.51.8;
static. __dead.

Fix file descriptor leak. Found by cppcheck.

fix sign-compare issues

branches: 1.48.2; 1.48.4;
Remove the \n and tabs from the __COPYRIGHT() strings.
(Tweak some to use a consistent format.)

branches: 1.47.2;
Remove clause 3 and 4 from TNF licenses

branches: 1.46.18; 1.46.20;
c99 initializers

Delete an obvious free(NULL) pointed out by erh.

Coverity CID's 1853, 1852, 1851: Plug memory leaks.

Fix minor ressource leak

Coverity CID 1855
OK'd by thorpej

* The kernel's struct ccd_softc has extra structure members over the
userland version; provide another ccd global variable (ccd_softc_elemsize)
containing the kernel's size, and use that it ccdconfig(8) to convert the
kernel's ccd_softc into userland versions.
Fixes 'ccdconfig -g'.
* Use DISKUNIT() instead of home-grown cruft to determine the `N' of "ccdN".
Fixes 'ccdconfig -g ccd1'.
* Use (void *) instead of (char *) in the calls to kvm_read().

XXX: ccd could be converted from nlist to sysctl. "Someone else's yak shave".

namespace sanity: no need to include <sys/device.h>

branches: 1.40.2;
Kill __P(), ANSIfy, remove main() prototype; WARNS=2

Add (unsigned char) to isdigit()

Support CCDF_NOLABEL. Document what CCDF_UNIFORM actually does.

use asprintf David Hill

plug memory leak. David Hill

realloc pedant

convert to use getprogname()

Sprinkle some const.

Format string cleanups by Bill Sommerfeld.

warnx?/errx? audit. don't pass variable/function return value alone.
use with "%s". from openbsd.

branches: 1.30.2;
Sync with rev. 1.19 of vnconfig.c.

branches: 1.29.2;
Define __POOL_EXPOSE almost at the beginning, instead of just before
dev/vndvar.h or dev/ccdvar.h so that struct pool is always available
regardless of multiple inclusion. Actually, ccdconfig.c compiles without
this change but ...

Garbage-collect CCDF_SWAP; no longer used, and doesn't make any sense
with the UVM swap code.

branches: 1.27.2;
Define __POOL_EXPOSE for this nlist-groveling program.

update for changes to the ccd_softc.

Update for changes to ccdvar.h

CCDF_MIRROR is nuked from orbit.

from Erik Bertelsen <erik@mediator.uni-c.dk>
{ put } { in } { lots } { of } { these } { to } { shut } { up } { egcs }

delete an obsolete usage

Remove the stats printing code. Now that the ccd driver uses the pool
allocator, there are no more stats that it keeps.

- change setgid kmem programs (that lend themselves to this) so setegid(getgid())
and the top, and then set the effective gid back to kmem around the call to
kvm_openfiles(). this reduces the time group kmem is available.
- for those above that also allow this, setgid(getgid()) after the call to
kvm_openfiles() to fully revoke priviledges.
- some KNF
- use err(3) over fprintf(3) in some places

use warn() properly.

The output of `ccdconfig -g' is supposed to be a valid configuration file.
Prefix two messages with `# ' so they're comments.

reset the gid before calling fopen() on the config file. stops people
having read kmem access. from rotel@indigo.ie (who obtained it from
openbsd).

Fix type problems on the Alpha.

use fparseln() instead of fgets(), improve man page

branches: 1.14.2;
use memset instead of bzero

Fix files using old TNF copyright notice

Clean up usage of __COPYRIGHT() macro.

Case size_t to "long" for printing, and use %ld for the format.

- Use __COPYRIGHT() and __RCSID().
- Fix compiler warnings.

be safe with buffers.

Add support to display the ccd-specific statistics kept by the ccd
driver.

Discard setgid privelidges if not reading the running kernel, as suggested
in PR #2485 from Mike Grupenhoff <ashmir@umiacs.umd.edu>.

branches: 1.6.4;
Use getmaxpartitions() and getrawpartition() from libutil, not homegrown
versions.

Copyright assigned to The NetBSD Foundation.

Add experimental data mirroring support, derived from code written by
Satoshi Asami and Nisha Talagala. For details on using data mirroring,
see the ccd(4) manual page.

Fix handling of "-M core" and "-N system"; a real brain-o on my part.
Fix related typo in manual page.

branches: 1.2.2;
Fix up a printf(), from Chris P. Ross.

Configuration utility for the ccd.

Remove clause 3 and 4 from TNF licenses

branches: 1.3.46; 1.3.48;
Fix files using old TNF copyright notice

Copyright assigned to The NetBSD Foundation.

Configuration utility for the ccd.