Commit Graph

16718 Commits

Author SHA1 Message Date
Justin T. Gibbs
8c64b9a600 Add basic support for the 398X cards as multi-channel SCSI host adapters.
This involves expanding the support of the SEEPROM routines to deal with
the larger SEEPROMs on these cards and providing a mechanism to share
SCB arrays between multiple controllers.

Most of the 398X support came from Dan Eischer.

ahc_data -> ahc_softc

Clean up some more type bogons I missed from the last pass.

Be more clear when handing the NO_MATCH condition.  NO_MATCH can also
happen when the sequencer encounters an SCB we've asked to be aborted.
1996-10-28 06:10:02 +00:00
Justin T. Gibbs
2e92a4ad78 Add some code to allow SCB sharing for the 398X cards. This involves passing
an extra parameter to ahc_alloc.
1996-10-28 06:06:42 +00:00
Justin T. Gibbs
1affda38c1 Add two new aic7xxx driver options:
AHC_FORCE_PIO - This forces the driver to use PIO even on systems that
	say they have memory mapped the controller's registers.  This
	seems to fix Ken Lam's problems.  I've also placed this option
	in the GENERIC kernel file so that we are guaranteed to install
	even on these flakey machines.

AHC_SHARE_SCBS - This option attempts to share the external SCB SRAM on
	the 398X controllers allowing a totoll of 255 non-paged SCBs.
	This doesn't work quite yet, so this option is mostly here to
	help 398X owners to experiment and give me feedback until this
	works properly.
1996-10-28 06:05:58 +00:00
Justin T. Gibbs
85772b6529 Fix problems dealing with non-tagged devices when SCB paging is enabled.
Mostly this involved changing the semantics of the findSCB routine so that
it could be used at times other than handling a reconnection.
1996-10-28 06:01:08 +00:00
Alexander Langer
c2dc07c8eb Fix a typo, putput --> output.
Submitted by:	Philippe Charnier <charnier@xp11.frmug.org>
1996-10-27 23:12:48 +00:00
Poul-Henning Kamp
281cd9b020 The way we get a vnode for swapdev is not quite kosher. In particular
it breaks in the DEVFS_ROOT case.  replicate a bit too much of bdevvp()
in here to circumvent the problem.  The real problem is the magic that
lives in bdevsw[1].
1996-10-27 22:31:00 +00:00
Joerg Wunsch
2b0039e0a4 Added ${DESTDIR} to the install target so bison.{simple,hairy}
will also appear in our releases. ;)

Forgotten by: peter
1996-10-27 21:50:59 +00:00
Alexander Langer
f64f27f9f6 Typo: to --> too. Fixes PR#1907.
Pointed out by:	Pat Lashley <patl@Phoenix.Volant.ORG>
1996-10-27 19:18:06 +00:00
Wolfram Schneider
c83667e68c Do not store character 30. I made a test at my CS department
and at least one user use this char in a file name. Older
locate implementions core'd.
1996-10-27 19:04:27 +00:00
Poul-Henning Kamp
c85a5ef04c Don't give up just because we cant find the blkdev that corresponds
to the name given as a chardev.
1996-10-27 18:28:39 +00:00
Wolfram Schneider
8c372bd8a2 improve comments for UT_NAMESIZE 1996-10-27 18:13:35 +00:00
Bill Fenner
4ba05f60ea setuid back to the original caller immediately after opening the route socket.
Opening the socket is the only privileged operation route requires.

Make a couple of static buffers bigger, and use strncpy() and snprintf() where
there's a chance of overflow.

Fixes PR bin/1903

Partially Submitted by: Ollivier Robert <roberto@keltia.freenix.fr>

Don't look up the network number if we're being asked to add a host route.

Fixes PR bin/1900

Submitted by:	Bruce A. Mah <bmah@cs.berkeley.edu> (pr bin/1900)
1996-10-27 17:42:14 +00:00
Wolfram Schneider
4a90dceb95 $@ -> "$@", now ``mkdep "foo bar".c'' works.
Do not exit with status 0 if mkdep(1) cannot create output,
e.g. if .depend is not writable or the FS is readonly mounted.

Store arguments as comments for debugging purpose.
1996-10-27 15:53:18 +00:00
Wolfram Schneider
8fe31d5429 fix perl indention style 1996-10-27 15:50:40 +00:00
Wolfram Schneider
510681905e Move static variable nextpid out from fork1(). Now top(1) can print
last pid value.
1996-10-27 13:29:22 +00:00
Wolfram Schneider
1822c5e572 (reverse) sync with src/lib/libtcl/Makefile rev 1.9
>Do not make symbolic links from obj directory into source tree,
	>it may break `make reinstall'. Use cp(1).
	>
	>Simplify Makefile.

Requested by: Peter
1996-10-27 12:44:44 +00:00
Peter Wemm
95e6becc12 Add rudimentry support for ifconfig'ing aliases at boot. Also allow
start_if.<if> to do all the work instead if so configured.  With examples.
1996-10-27 06:30:43 +00:00
Warner Losh
bc407914f9 lpc/cmds.c:
From NetBSD via OpenBSD to fix NetBSD PR #506
	More descriptive message for printer status
	(OpenBSD: 1.2)

	Various warnings cleaned up (OpenBSD: 1.4)

lpc/lpc.c:
	Various warnings cleaned up (OpenBSD: 1.3)

lpd/lpd.c:
	Remove trailing blank lines (OpenBSD: 1.2)

	Potential umask problem with creating /dev/printer
	(OpenBSD: 1.4 and 1.5)

	Ftp bounce attack (untested on FreeBSD)
	(OpenBSD: 1.6, 1.8, 1.9)
	Fencepost in strncpy
	(OpenBSD: 1.6)

lpd/printjob.c:
	Fix from freebsd for waiting for an exiting filter, that
	appears not in the FreeBSD CVS tree.
	(OpenBSD: 1.6)

lpd/recvjob.c:
	Buffer overflow protection: use strncpy rather than strcpy.
	(OpenBSD: 1.3)

lpr/lpr.c:
	NetBSD change of return type for main()
	(OpenBSD: 1.2)

	Restrict time running as root
	(OpenBSD: 1.7)

	Use getcwd rather than getwd (from NetBSD)

	Use snprintf rather than sprintf
	(OpenBSD: 1.8)

	Minor tweak to end of loop and buffer overflow sanity.  card()
	overflow already in FreeBSD
	(OpenBSD: 1.9)

lptest/lptest.c:
	void -> int return type of main, from NetBSD via OpenBSD
	(OpenBSD: 1.2)

pac/pac.c:
	void -> int return type of main, from NetBSD via OpenBSD
	(OpenBSD: 1.3)

Obtained from: OpenBSD
1996-10-27 03:06:52 +00:00
Wolfram Schneider
9c91ce9853 Do not make symbolic links from obj directory into source tree,
it may break `make reinstall'. Use cp(1).

simplify makefile
1996-10-26 23:38:07 +00:00
Joerg Wunsch
55e0d3b7cf Fix an off-by-one error in getvfsent().
Detected by: phkmalloc :)
1996-10-26 21:53:21 +00:00
Søren Schmidt
66e7fce7ac Use the calibrated/adjustable i8254 frequency `timer_freq' instead of
TIMER_FREQ.

Fixed missing splx() in scrn_timer().  The bug was harmless because of the
undocumented behaviour that the ipl is automatically restored for timeout
functions (see softclock()).  Perhaps we should depend on this behaviour.

Fixed the ddb fix in rev.1.176.  The in_debugger flag was no use because
it only works when the debugger is entered via the keyboard hotkey.  The
debugger may be entered for breakpoints and traps, and the console putc
routine has no way of knowing when it was, so the console putc routine
must (almost?) always remove the cursor image.

Not fixed: console switching in ddb doesn't work (ISTR it working), and
console 0 shouldn't be switched to for the debugger hotkey unless console
0 is /dev/console.

Fixed side effects from calling add_keyboard_randomness() in the console
getc routine by not calling it.  add_keyboard_randomness() currently
always reenables interrupts on 386's and 486's.  This is very bad if the
console getc routine is called from the debugger and the debugger was
entered with interrupts disabled.

Fixed preservation of initial screen and now-bogus comment about it.  It
was broken by setting the initial scr_buf to `buffer' instead of Crtat.
`buffer' was full of nulls and the first scroll cleared everything above
the things written through syscons.

Submitted by:	bruce (bde@freebsd.org)
1996-10-26 20:16:58 +00:00
Alexander Langer
90a720bc0d Note that streams are now flushed on abort.
Change standards section to reflect POSIX 1003.1-1990 conformance.
1996-10-26 18:14:44 +00:00
Mark Murray
4d188f4586 First round of moving secure telnet (AKA kerberised telnet) to its new home
in eBones/. Peter has already (ages ago) done the repository copy. These
are mainly -Wall cleanups. The makefile changes will follow in a day or so.
1996-10-26 17:20:52 +00:00
Peter Wemm
2c80f2dbdb Apparently this patch fixes the objc backend on the i386 platforms.
Without this, compiled programs die with FP errors.

This is originally credited to: jlemon@netcom.com (Jonathan Lemon), and
has been forwarded to me by quite a few of people.
1996-10-26 17:00:50 +00:00
Alexander Langer
0adcbd83f1 Replace hardcoded length of "/dev/" with strlen(_PATH_DEV).
Pointed out by:	bde
1996-10-26 15:29:24 +00:00
Poul-Henning Kamp
9ee40678bb Update this to match my version. 1996-10-26 08:22:09 +00:00
Poul-Henning Kamp
7bd7818f1c Various cosmetics
Improve chances of troublefree 64bit operation. [imp]

Noticed by:	Warner Losh <imp@village.org>
1996-10-26 08:19:07 +00:00
Alexander Langer
2d754ac864 sprintf --> snprintf
Use _PATH_DEV instead of hard coded "/dev/"

Obtained from:	OpenBSD, Jason Downs <downsj@OpenBSD.ORG>
1996-10-26 04:08:57 +00:00
Alexander Langer
a3f90e9bd5 POSIX requires stdio buffers be flushed on abort.
Obtained from:	OpenBSD, Thorsten Lockert <tholo@OpenBSD.ORG>
1996-10-26 01:42:33 +00:00
Warner Losh
d1f8ff8c2e Fix transcription error I introduced in last patch. This created a
fencepost error that would run one off the end of the buffer.

Noticed by: Bruce Evans
1996-10-26 00:46:34 +00:00
Bruce Evans
9272350657 Removed initialization of a variable that went away. Oops. 1996-10-26 00:11:57 +00:00
Joerg Wunsch
2f77dcf6ad Allow the specification of a mountpoint, and resolve it s disk device
using the fstab.

Closes  PR bin/129.

Submitted by:	jmg@nike.efn.org (John-Mark Gurney)
1996-10-25 20:38:40 +00:00
Warner Losh
4f6653b930 Fix a problem where the command line could be used to overflow a stack
buffer which could be made to lead to a root shell.  This patch is
OpenBSD's solution to the problem, and will silently truncate the
output rather than overflow the buffer.

Obtained from: OpenBSD
1996-10-25 18:14:48 +00:00
Bill Fenner
430d30d837 Don't allow reassembly to create packets bigger than IP_MAXPACKET, and count
attempts to do so.
Don't allow users to source packets bigger than IP_MAXPACKET.
Make UDP length and ipovly's protocol length unsigned short.

Reviewed by:	wollman
Submitted by:	(partly by) kml@nas.nasa.gov (Kevin Lahey)
1996-10-25 17:57:53 +00:00
Bruce Evans
484141f666 Declare pointers to signal handling functions in full instead of as
sig_t's so that <sys/signal.h> isn't a prerequisite.
1996-10-25 16:20:34 +00:00
Bill Paul
81a82d4dfd Give ypxfr the ability to detect the presence of the YP_INTERDOMAIN
and YP_SECURE flags so that it can properly add them to newly created
maps when needed. This applies only when using the 'standard' method
for map transfers. When using rpc.ypxfrd, the whole map is copied
verbatim, along with any special entries that may be encoded in it.

Also made -Wall a little quieter for ypxfrd_getmap.c.
1996-10-25 16:13:09 +00:00
Bruce Evans
9ef7d39520 Removed unused #includes.
Strength-reduced used #include.

Staticized pcaintr().

Fixed some style bugs.
1996-10-25 16:09:31 +00:00
Bruce Evans
97c71af856 Use the same format for the "expect N shift reduce conflicts" message
as in the one other place in /usr/src that prints such an "expect"
message (amd).
1996-10-25 15:50:17 +00:00
Bruce Evans
378817d2ee Made this work for non-root again. The security fixes in rev.1.11
were equivalent to disabling its setgid'ness, since the default
kernel was not distinguished from a user-specified kernel.
1996-10-25 15:36:42 +00:00
Bruce Evans
fab5b1c43d Restored order of cuac above ttyc.
Fixed some style bugs for cua* and tty*.

Removed superfluous chmod for consolectl.

FIxed a tiny security bug for perfmon and changed the style for
perfmon to match the style of the non-std devices.
1996-10-25 15:01:33 +00:00
Bruce Evans
aedfda0f82 Build intermediate object files for mkinit, mknodes and mksyntax
so that simple regresssion tests based on `cmp' work.  mkdep still
doesn't work right for these tools.  They should probably be in
separate directories.

Sorted dependencies.
1996-10-25 14:49:24 +00:00
Bruce Evans
f3c4dd0d4c Improved comment about `all' target.
Use a for loop instead of massive duplication in the build-tools target.
1996-10-25 14:22:50 +00:00
Bruce Evans
9275c7cc3e Use macros from timmerreg.h instead of private ones.
Use global timer_freq instead of private TIMER_CLK.

Removed unused #includes.

Fixed some comments.
1996-10-25 14:00:47 +00:00
Bruce Evans
2d872b777d Print the clock calibration messages all on one (long) line again so
that they are easy to grep for.

Removed now-unused i586 counter variables.

Fixed some style bugs.
1996-10-25 13:46:21 +00:00
Bruce Evans
835bd1ce62 Improved biasing of i586 clock by adjusting for hardclock() latency.
I decided to do this for every hardclock() call instead of lazily
in microtime().  The lazy method is simpler but has more overhead
if microtime() is called a lot.

CPU_THISTICKLEN() is now a no-op and should probably go away.
Previously it did nothing directly but had the side effect of
setting i586_last_tick for CPU_CLOCKUPDATE() and i586_avg_tick for
debugging.  CPU_CLOCKUPDATE() now uses a better method and
i586_avg_tick is too much trouble to maintain.

Reduced nesting of #includes in the usual case.

Increased nesting of #includes when CLOCK_HAIR is defined.  This
is a kludge to get typedefs for inline functions only when the
inline functions are used.  Normally only kern_clock.c defines
this.  kern_clock.c can't include the i386 headers directly.

Removed unused LOCORE support.
1996-10-25 13:01:56 +00:00
Bruce Evans
22b9cd6f99 Removed #include of <machine/clock.h>. It is no longer used, and would
break when I remove LOCORE support from clock.h.
I586_CTR_MULTIPLIER_SHIFT = 32 from clock.h is actually still used, but
32 is so magic that it doesn't get used explicitly.
1996-10-25 12:26:19 +00:00
Masafumi Max NAKANE
c22f60285b Added Michael Butschky <butsch@computi.erols.com>, to the additional
contributor list.
1996-10-25 10:30:37 +00:00
Bruce Evans
1471a79514 Unremoved used #include of <sys/systm.h> for the !GUPROF case. 1996-10-25 06:58:53 +00:00
Bruce Evans
1ab6205ce1 Moved #include of <sys/types.h> earlier so that this compiles when
<stdio.h> doesn't (bogusly) include <sys/types.h>.

Cleaned up #includes.
1996-10-25 06:48:29 +00:00
Justin T. Gibbs
7491f60b54 - KNF cleanup.
- Add support for memory mapped I/O.
1996-10-25 06:43:10 +00:00