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Commit Graph

5892 Commits

Author SHA1 Message Date
Poul-Henning Kamp
55abc5794a Change the defaults for newfs to disregard the geometry in the disklabel.
We pretend we have one head with two megabyte worth of sectors per cylinder.

The code try to access another head in what it belives to the same
physical cylinder, because it belives that it would be faster than
waiting for the next free sector under this head to come around.

Most modern drives doesn't have a "classical" geometry, and thus
we end up fooling ourselves doing the above optimization.  With this
change we will fill a cylinder sequentially if we can, and thus get
much more mileage from the track-buffer/cache built into the drives.

As a result a lot of seeks to the next or previous track should be
avoided by this.

(My disk is a lot less noisy actually...)

You can still get the old behaviour, by specifying zero for the
numbers.

This will also solve the problem with newfs barfing at really big
drives.

Obtained from:	adult advice from Kirk.
1995-02-05 08:42:31 +00:00
Bruce Evans
0bc786d076 Update kmem_malloc() call to new waitflag(s) interface.
This might fix recent problems on thud and freefall.
1995-02-05 07:08:27 +00:00
Bill Paul
d66efc62bd Collapsed _masterpw_breakout_yp() and _pw_breakout_yp() into a
single function.
1995-02-05 02:12:49 +00:00
Poul-Henning Kamp
4620f0962b Use absolute path to md5 program. It lives in /sbin and people are unlikely
to have $PATH to it.
1995-02-04 22:56:28 +00:00
Bill Paul
c807d0240e Created manual page for ypserv and changed Makefile to install it.
Also tweaked server.c to support newer versions of tcpwrapper (log_tcp.h
is now tcpd.h and FROM_UNKNOWN changed to STRING_UNKNOWN).
1995-02-04 21:32:04 +00:00
Poul-Henning Kamp
ed81a94967 added *.info and *.db to the default "ignore" list in cvs to avoid obviously
common mistakes.
1995-02-04 20:27:23 +00:00
Poul-Henning Kamp
b2ea996c3a Added final '\n' 1995-02-04 20:02:01 +00:00
Poul-Henning Kamp
7a614290f3 Added final '\n'. 1995-02-04 19:59:58 +00:00
Poul-Henning Kamp
a309714274 Add missing trailing '\n' 1995-02-04 19:56:39 +00:00
Poul-Henning Kamp
19393bbed2 Support 32bit access to IDE disks, if it seems to work for the drive.
You will normally have to have a VLB or other 32bit IDE "controller" for
this to work.

Depending on your setup, this may gain you 20-100 % speed from your disk.

Reviewed by:	phk
Submitted by:	vak@cronyx.ru
1995-02-04 19:39:36 +00:00
Poul-Henning Kamp
03cfe806a2 A cute hack to speed up things by Keith: if getenv("PWD") is the same
inode as ".", then just return that.  I added a check so it must start with
a '/'.

Reviewed by:	phk
Submitted by:	bostic@cs.berkeley.edu (Keith Bostic)
1995-02-04 19:29:22 +00:00
Poul-Henning Kamp
cbaba1a477 A couple of sensible changes from down under...
Reviewed by:	phk
Submitted by:	Stephen McKay <syssgm@devetir.qld.gov.au>
1995-02-04 19:20:49 +00:00
Poul-Henning Kamp
1adb7b0dca fixed spelling error. 1995-02-04 19:11:14 +00:00
Stefan Eßer
ee1b86ffbd Disable I/O port accesses in case the BIOS enabled them.
Clear all output lines except ATN and ACK when waiting
for target phase change.

Submitted by:	wolf (Wolfgang Stanglmeier)
1995-02-04 14:02:44 +00:00
Stefan Eßer
fabf3fb247 Moved "#include <pci/pcivar.h>" from "usr.sbin/lsdev/i386.c"
to "/sys/i386/include/devconf.h", where it really belongs.
1995-02-04 12:47:19 +00:00
Atsushi Murai
ddf5b7cc16 Adding ppp configuration files entry for distribution packages. 1995-02-04 11:16:47 +00:00
Dima Ruban
49c42f9a5f comment localhost by default. 1995-02-04 08:32:15 +00:00
Satoshi Asami
94dcffca87 Add long-awaited (:) support for sophisticated dependency checking. We now
have three variables:

EXEC_DEPENDS	- A list of "prog:dir" pairs of other ports this
		  package depends on.  "prog" is the name of an
		  executable.  make will search your $PATH for it and go
		  into "dir" to do a "make all install" if it's not found.
LIB_DEPENDS	- A list of "lib:dir" pairs of other ports this package
		  depends on.  "lib" is the name of a shared library.
		  make will use "ldconfig -r" to search for the
		  library.  Note that lib can be any regular expression,
		  and you need two backslashes in front of dots (.) to
		  supress its special meaning (e.g., use
		  "foo\\.2\\.:${PORTSDIR}/utils/foo" to match "libfoo.2.*").
DEPENDS		- A list of other ports this package depends on being
		  made first.  Use this for things that don't fall into
		  the above two categories.

DEPENDS behaves exactly like before, so old Makefiles will still work
the same.  The two variables are lists of pairs as described above.

For instance, if your program depends on unzip and libjpeg.5.*, use
the following definitions:

EXEC_DEPENDS=	unzip:${PORTSDIR}/archivers/unzip
LIB_DEPENDS=	jpeg\\.5\\.:${PORTSDIR}/graphics/jpeg

gmake:${PORTSDIR}/utils/gmake is automatically added to EXEC_DEPENDS
if USE_GMAKE is defined.

If NO_DEPENDS is defined, the list will just be printed out one by one.
1995-02-04 05:49:26 +00:00
Bill Paul
1d709ccef1 Created yp_mkdb(8) manual page, modified Makefile to install it. 1995-02-04 04:26:20 +00:00
Bill Paul
a613523aa3 Changed some comments. 1995-02-04 00:13:21 +00:00
Bill Paul
3269f6b60e Added options for starting NIS client and server processes. All are
off by default.
1995-02-03 23:54:07 +00:00
Bruce Evans
66a96c4ca4 Include <time.h> instead of <sys/time.h> to get CLK_TCK. Including
<sys/time.h> works because <sys/time.h> includes <time.h> if KERNEL
is not defined, but is ugly.
1995-02-03 22:28:34 +00:00
Bruce Evans
50c1f8972c Include <limits.h> to get the definition of INT_MAX - don't depend on
namespace pollution in <time.h>.
1995-02-03 22:21:09 +00:00
Bruce Evans
711fbb0afc Change CLK_TCK to CLOCKS_PER_SEC.
Add a missing apostrophe that suggests inverting the frequency to get
tick size.  It read better before because `CLK_TCK' suggests a tick
size although it is actually a frequency.
1995-02-03 22:09:56 +00:00
Bill Paul
a50aabb5d6 Fixed potential Makefile glitch that could arise if /var/yp doesn't exist yet. 1995-02-03 22:01:17 +00:00
Bruce Evans
3652b5c25d Change CLK_TCK to CLOCKS_PER_SEC. (CLK_TCK is a deprecated POSIX feature
and is not necessarily related to the ANSI CLOCKS_PER_SEC).

Parenthesize macro args.
1995-02-03 21:59:45 +00:00
Bruce Evans
6231933da9 Fix previous change to preserve const'ness. 1995-02-03 21:54:03 +00:00
Bruce Evans
ee6075a391 Don't define CLK_TCK here.
Uniformize idempotency ifdef.
1995-02-03 21:49:18 +00:00
Bruce Evans
339b0f68f2 Define CLOCKS_PER_SEC.
Define CLK_TCK only if _ANSI_SOURCE is not defined.

Don't include <machine/limits.h> to get the definition of CLK_TCK.
CLK_TCK should never have been defined there, and the inclusion
polluted the namespace.
1995-02-03 21:47:48 +00:00
Bruce Evans
125bd0c85c Don't depend on namespace pollution in <machine/limits.h> for the
definition of CLK_TCK.  Use _BSD_CLK_TCK_ instead of CLK_TCK so that
we don't have to include the user header <time.h>.
1995-02-03 21:31:35 +00:00
Bruce Evans
915e66b767 Define _BSD_CLK_TCK_ and _BSD_CLOCKS_PER_SEC_ to support correct
definitions of CLK_TCK and CLOCKS_PER_SEC.
1995-02-03 21:23:46 +00:00
Søren Schmidt
130c74bbe7 Allow all characters except "real" control chars.
Fix NULL reference when serial console (thanks bruce).
1995-02-03 21:09:44 +00:00
Bruce Evans
b0b1fe4f53 Include <limits.h> to get LONG_MAX - don't depend on namespace pollution
in <time.h>.
1995-02-03 20:55:37 +00:00
Bruce Evans
9ca5d38370 Include ncr.c from where it is now. 1995-02-03 20:49:10 +00:00
Stefan Eßer
80cdd2af76 Add #include <pci/pcivar.h> for definition of PCI_EXTERNAL_LEN.
Reviewed by:
Submitted by:
Obtained from:
1995-02-03 20:26:50 +00:00
Bruce Evans
9504046bea Include <sys/types.h> explicitly to get declaration of u_long for
<netinet/in.h> - don't depend on namespace pollution in <stdio.h>.
1995-02-03 20:25:59 +00:00
Justin T. Gibbs
1bca1a0922 Have version number track CSV version number. No other change. 1995-02-03 17:18:44 +00:00
Justin T. Gibbs
cfa2e9e703 Keep track of when we actually are awaiting a reply to an SDTR or WDTR
message instead of relying on the fact that we are scheduled to send them.
The old method worked 99.9% of the time, but someone reported some periferals
that did MSG_REJECT at odd times (sometimes before we could send an SDTR
or WDTR) that we would construe as the response to an SDTR or WDTR message.
This also removes a possible race condition where after a bus reset (the
result of a command time out not during intial probe time), we might queue
two commands both requesting SDTR, WDTR or both.
1995-02-03 17:15:12 +00:00
Justin T. Gibbs
4e259174eb #include<kernel.h> to quiet a compiler warning having to do with the
DATA_SET (pcidevice_set, ahc_device) macro.  Maybe this will allow
the aic7870 to be probed again.  I don't have a PCI machine here
to test it.
1995-02-03 17:08:17 +00:00
Ugen J.S. Antsilevich
a351d38006 Fix to h2ph "undefined function" bug
i reported today earlier..tested and works OK..
( To those who want to experience bug try running aub
with old version of socket.ph and with new one or just any
perl script  "requiring " <sys/socket.ph> or <sys/cdefs.ph> )
1995-02-03 15:16:03 +00:00
Andrey A. Chernov
3bdc031e93 Fix hanging while playing very short notes. 1995-02-03 10:19:38 +00:00
David Greenman
efc68ce10f Fixed bmap run-length brokeness.
Use bmap run-length extension when doing clustered paging.

Submitted by:	John Dyson
1995-02-03 06:46:28 +00:00
Bill Paul
2700d33c07 Added ${.CURDIR}s to afterinstall target. 1995-02-03 03:44:41 +00:00
Bill Paul
4efbdedee3 Put ${.CURDIR}s in front of Makefile.yp and mknetid in the required places.
Also took out uneeded BINDIR & BINMODE stuff.
1995-02-03 03:41:38 +00:00
David Greenman
ef762baa88 Removed a pile of vfs_unbusy_pages()...both unnecessary and wrong - resulted
in serious system instability. Changed a B_INVAL to a B_NOCACHE so that
buffer data is properly disposed of.

Submitted by:	John Dyson, Rick Macklin, and ohki@gssm.otsuka.tsukuba.ac.jp
1995-02-03 03:40:08 +00:00
David Greenman
b82c50c4e6 Make B_NOCACHE and B_INVAL buffers work correctly - throw away the data in
the page cache.

Submitted by:	John Dyson
1995-02-03 03:35:56 +00:00
Bill Paul
3e03108763 Removed reference in comments to -o option of yppasswdd: -o option
no longer exists.
1995-02-03 01:11:57 +00:00
Bill Paul
a393cc06f5 Fixed a rather serious bug that presents itself when FreeBSD is configured
as an NIS client. The pw_breakout_yp routines that are used to populate the
_pw_passwd structire only do anything if the bits in the pw_fields member
_pw_passwd are cleared. Unfortunately, we can get into a state where
pw_fields has garbage in it right before the YP lookup functions are
called, which causes the breakout functions to screw up in a big way.
Here's how to duplicate the problem:

- Configure FreeBSD as an NIS client
- Log in as a user who's password database records reside only in
  the NIS passwd maps.
- Type ps -aux

Result: your processes appear to be owned by 'root' or 'deamon.'
/bin/ls can exhibit the same problem.

The reason this happens:

- When ps(1) needs to match a username to a UID, it calls getpwuid().

- root is in the local password file, so getpwuid() calls  __hashpw()
  and __hashpw() populates the _pw_passwd struct, including the pw_fields
  member. This happens before NIS lookups take place because, by coincidence,
  ps(1) tends to display processes owned by root before it happens upon
  a proccess owned by you.

- When your UID comes up, __hashpw() fails to find your entry in the
  local password database, so it bails out, BUT THE BITS IN THE pw_fields
  STRUCTURE OF _pw_passwd ARE NEVER CLEARED AND STILL CONTAIN INFORMATION
  FROM THE PREVIOUS CALL TO __hash_pw()!!

- If we have NIS enabled, the NIS lookup functions are called.

- The pw_breakout_yp routines see that the pw_fields bits are set and
  decline to place the data retrieved from the NIS passwd maps into the
  _pw_passwd structure.

- getpwuid() returns the results of the last __hashpw() lookup instead
  of the valid NIS data.

- Hijinxs ensue when user_from_uid() caches this bogus information and
  starts handing out the wrong usernames.

AAAARRRRRRRRRGGGGGGHHHHHHHHHH!!!

*Please* don't tell me I'm the only person to have noticed this.

Fixed by having __hashpw() check the state of pw_fields just before
bailing out on a failed lookup and clearing away any leftover garbage.
What a fun way to spend an afternoon.
1995-02-03 01:09:35 +00:00
Jordan K. Hubbard
0c808a575d Give the user a chance to specify all the network setup parameters again 1995-02-03 00:42:27 +00:00
Jordan K. Hubbard
1787b78f70 Whoops, actually DO the last config! 1995-02-02 23:39:44 +00:00