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Commit Graph

10822 Commits

Author SHA1 Message Date
Julian Elischer
25e75fb320 Take the user's "IGNORE_DIVERT" argument from where the user put it
and not from the PCB which HAPPENS to contain the same number most
of the time, but not always.
1998-05-25 07:41:23 +00:00
Bill Fenner
a04884fcbe Take IP options into account when calculating the allowable length
of the TCP payload.  See RFC1122 section 4.2.2.6 .  This allows
Path MTU discovery to be used along with IP options.

PR:		problem discovered by Kevin Lahey <kml@nas.nasa.gov>
1998-05-24 18:41:04 +00:00
Amancio Hasty
0b9f580d2c Reviewed by: hasty@freebsd.org
Submitted by:	hasty@star-gate.com

Eliminate NTSC default setting if user choses a different video format.
1998-05-24 18:29:20 +00:00
David Greenman
b8e8c209c5 The ipt_ptr field is 1-based (see TCP/IP Illustrated, Vol. 1, pp. 91-95),
so it must be adjusted (minus 1) before using it to do the length check.
I'm not sure who to give the credit to, but the bug was reported by
Jennifer Dawn Myers <jdm@enteract.com>, who also supplied a patch. It
was also fixed in OpenBSD previously by andreas.gunnarsson@emw.ericsson.se,
and of course I did the homework to verify that the fix was correct per
the specification.
PR:	6738
1998-05-24 14:59:57 +00:00
Peter Wemm
0d7d0fcf29 Convert a couple of large allocations to use zones rather than malloc
for better packing.  This means that we can choose better values for the
various hash entries without having to try and get it all to fit within
an artificial power of two limit for malloc's sake.
1998-05-24 14:41:56 +00:00
Julian Elischer
b76bc509b9 Reformat some comments to not overflow 80 chars. 1998-05-24 04:52:31 +00:00
John Dyson
b9cefc08e2 Support a 16K first level cache for 512K 2nd level. Also, add support
for 1MB 2nd level cache.
1998-05-24 04:25:27 +00:00
Steve Price
ce7a85a3ad Remove stray debug message.
PR:		6722
1998-05-24 03:25:24 +00:00
Atsushi Murai
fb9cd36d0d Primary verison of NetBIOS over TCP/IP. Now you can connect Windows
DOMAIN as DOMAIN user through NAT function. See also RFC1002 for
futher detail of SMB structure.

Submitted by:	Atsushi Murai <amurai@spec.co.jp>
1998-05-24 03:03:10 +00:00
Jordan K. Hubbard
0ef4189616 Add CVS option
Submitted by:	Robert Baron <rvb@sicily.odyssey.cs.cmu.edu>
1998-05-24 01:29:52 +00:00
Jordan K. Hubbard
49ba456b21 Remove two CODA entries by request.
Submitted by:	Robert Baron <rvb@sicily.odyssey.cs.cmu.edu>
1998-05-24 01:28:56 +00:00
Bill Paul
29b86d94dc Fix a mind-o in tl_setmulti(): when setting a bit in the upper
32 bits of the 64-bit hash table, we have to use a 32-bit shift,
not 31.

Pointed out by: Bill Fenner
1998-05-24 00:56:49 +00:00
Doug Rabson
12d68e37f9 Add GDB support for ELF shared libs. 1998-05-23 15:17:53 +00:00
Poul-Henning Kamp
245086a062 Get more details on the "arpresolve: can't allocate llinfo" bogon.
PR:		2570
Reviewed by:	phk
Submitted by:	fenner
1998-05-23 08:03:40 +00:00
KATO Takenori
a85be450c5 Sync with sys/i386/conf/Makefile.i386 revision 1.113. 1998-05-23 07:45:54 +00:00
Dag-Erling Smørgrav
627d8c5f42 Use switch instead of if/else chain for 686 model identification.
Add precise model identification for 586-family CPUs.
1998-05-22 22:15:14 +00:00
Bill Paul
7e15fd7974 Remove 2.2.x compatibility code and #ifdefs. Once the shakedown period
in -current is over, I'll put a 2.2.x specific version in the RELENG_2_2
branch. If somebody wants a 2.2 version of this driver now, they can check
out the previous version from CVS or ask me via e-mail.

Gee people, I didn't mean to stir up such a controversy. I just wanted
to make sure I could get this thing to work with both kernel versions
and didn't want to have to maintain two separate copies. All ya hadda
do was ask. :)
1998-05-22 15:32:22 +00:00
Dag-Erling Smørgrav
47f4979594 Add CPU_PII to the list. 1998-05-22 00:03:23 +00:00
Dag-Erling Smørgrav
25bc695c77 Correctly identify the precise CPU model within the 686 family: instead
of just printing "Pentium Pro", check the model (cpu_id & 0xf0) and print
the appropriate information.
1998-05-21 22:53:24 +00:00
Eivind Eklund
3933c622cd Move __FreeBSD_version from src/sys/conf/newvers.sh to
src/sys/sys/param.h, to facilitate access from the kernel.  This make
it possible to do outside kernel development and have it actually work
properly.
1998-05-21 19:21:46 +00:00
Jordan K. Hubbard
0f96936284 Yeargh! After all that, I forgot to remove the #include. 1998-05-21 17:05:32 +00:00
Jordan K. Hubbard
a185a42f91 Don't use __FreeBSD_version explicitly - none of the other
drivers here do and it also blows up in building GENERIC during
a release build if you try and include <osreldate.h> (which shot
my SNAP dead - argh!).  Use __FreeBSD__ instead.
1998-05-21 16:24:05 +00:00
KATO Takenori
020737132f Sync with sys/i386/conf/GENERIC revision 1.109. 1998-05-21 09:22:03 +00:00
John Dyson
cf2819ccb8 Make flushing dirty pages work correctly on filesystems that
unexpectedly do not complete writes even with sync I/O requests.
This should help the behavior of mmaped files when using
softupdates (and perhaps in other circumstances also.)
1998-05-21 07:47:58 +00:00
Bill Paul
e21faf3e33 And entries for ThunderLAN driver. 1998-05-21 03:22:20 +00:00
Bill Paul
c24476e32e Add entry for ThunderLAN driver to files. 1998-05-21 03:21:34 +00:00
Bill Paul
13c92998a9 Add Texas Instruments TNET100 'ThunderLAN' PCI NIC driver to the tree.
This driver supports the following cards/integrated ethernet controllers:

Compaq Netelligent 10, Compaq Netelligent 10/100, Compaq Netelligent 10/100,
Compaq Netelligent 10/100 Proliant, Compaq Netelligent 10/100 Dual Port,
Compaq NetFlex-3/P Integrated, Compaq NetFlex-3/P Integrated,
Compaq NetFlex 3/P w/ BNC, Compaq Deskpro 4000 5233MMX.

It should also support Texas Instruments NICs that use the ThunderLAN
chip, though I don't have any to test. If you've got a card that uses
the ThunderLAN chip but isn't listed in the PCI vendor/product list in
if_tl.c, try adding it and see what happens.

The driver supports any MII compliant PHY at 10 or 100Mbps speeds in
full or half duplex. (Those I've personally tested are the National
Semiconductor DP83840A (Prosignia server), the Level 1 LXT970 (Deskpro
desktop), and the ThunderLAN's internal 10baseT PHY.) Autonegotiation,
hardware multicast filtering, BPF and ifmedia support are included.

This chip is pretty fast; Prosignia servers with NCR SCSI, ThunderLAN
ethernet and FreeBSD make for a nice combination.
1998-05-21 03:19:56 +00:00
David Greenman
2b5c300924 Backed out last fix and fixed my typo:
ipflow(fastforward -> ipflow_fastforward
1998-05-21 00:33:16 +00:00
Eivind Eklund
94610ec47e Back out previous commit - it breaks when called from 'buildworld' :-(
(Damn, I wanted that in the -snap).
1998-05-20 20:54:10 +00:00
Eivind Eklund
a5eed7b873 Move __FreeBSD_version into <sys/param.h> (with automated duplication
to <osreldate.h>).  This allow kernel drivers access to it.

Approved by:	-current
1998-05-20 20:35:42 +00:00
Peter Dufault
6d5a01beb3 Add missing close paren 1998-05-20 14:08:43 +00:00
KATO Takenori
bcd11c3b62 Sync with sys/i386/isa/sio.c revision 1.202. 1998-05-20 13:39:06 +00:00
KATO Takenori
499579a474 Sync with sys/i386/isa/clock.c revision 1.120. 1998-05-20 13:38:42 +00:00
Peter Wemm
4204769d9e Only ignore "owner" permissions selectively rather than always. In some
cases we ignore it (eg: read/write) to maintain chmod-after-open semantics
but in other cases we do care, eg: creating files, access() etc.  Never
ignore errors from VOP_ACCESS() on immutable files.

This apparently comes from BSDI (from Keith Bostic) via NetBSD.

PR:		5148
Submitted by:	Yoshiro MIHIRA <sanpei@yy.cs.keio.ac.jp>
1998-05-20 09:05:48 +00:00
Peter Wemm
b550c193c4 s/flags/flag/ 1998-05-20 08:05:45 +00:00
Peter Wemm
dfae73fd2e A cleaner fix for PR#5102, clear nonsense flags at mount time rather than
in the core of nfs_bio.c at the 11th hour.

PR:		5102
1998-05-20 08:02:24 +00:00
Peter Wemm
c578853467 Don't change argp->flags after it's been copied. 1998-05-20 07:59:21 +00:00
Poul-Henning Kamp
d53fd54d9f LoadSoftModem() routine at sio.c does not trap general serial I/Os.
It fauls to probe eather DSI Modem or others.

PR:		4657
Reviewed by:	phk
Submitted by:	Kenji Saito <marukun@mx2.nisiq.net>
1998-05-20 06:46:58 +00:00
Julian Elischer
0346e0fe04 Change the description of where to get the Soft Updates files. 1998-05-19 23:23:09 +00:00
Julian Elischer
928c9ddf81 Ensure that there is enough information here, so that people can use
soft updates should they desire.
1998-05-19 23:18:37 +00:00
Julian Elischer
25db4e8a66 Bring up-to-date with Whistle's current version
Includes some debugging code.
1998-05-19 23:07:25 +00:00
Julian Elischer
46e752be05 Merge with Kirk's version as of Feb 20
His version 9.23 == our version 1.5 of ffs_softdep.c
His version 9.5 ==  our version 1.4 of softdep.c
1998-05-19 22:54:53 +00:00
Julian Elischer
62e12c760c Merge in Kirk's changes to stop softupdates from hogging all of memory. 1998-05-19 21:45:53 +00:00
Peter Dufault
aebde78243 1. Add new defs for mins and maxs for the POSIX flavor priorities. They
end up being the same, but it doesn't look like you're comparing
apples and oranges.

2. Use need_resched instead of reset_priority.  This isn't right
either, since for example you'll round-robin against equal priority FIFO
processes when lowering the priority of another process,
but this works better and a real fix needs to be in kern_synch and
not out here.

3. This is not a device driver: copyin/copyout the structure.
1998-05-19 21:11:53 +00:00
Peter Dufault
daa2c78fae Remove option for SCHED_FIFO. With this optional, SCHED_FIFO
is the same as RTPRIO_IDLE when it falls through to the default.
1998-05-19 20:59:07 +00:00
Julian Elischer
b6dad36385 Change to stop a silly panic. This should be understood better.
Change a buffer swizzle trick to a bcopy. It would be nice if the efficient
trick could be used in the future.
1998-05-19 20:50:41 +00:00
Julian Elischer
987614a910 First published FreeBSD version of soft updates Feb 5. 1998-05-19 20:18:42 +00:00
Julian Elischer
a697eb98d4 This commit was generated by cvs2svn to compensate for changes in r36206,
which included commits to RCS files with non-trunk default branches.
1998-05-19 20:03:29 +00:00
Julian Elischer
00316b421a Import the next version received from kirk after some
FreeBSD feedback.
1998-05-19 20:03:29 +00:00
Julian Elischer
8e95b94dec Import the next version received from kirk after some
FreeBSD feedback.
1998-05-19 20:03:29 +00:00
Julian Elischer
8d1c524575 This commit was generated by cvs2svn to compensate for changes in r36201,
which included commits to RCS files with non-trunk default branches.
1998-05-19 19:47:22 +00:00
Julian Elischer
6b689f7645 Import the earliest version of the soft update code that I have. 1998-05-19 19:47:22 +00:00
Julian Elischer
467e1a6e7a Import the earliest version of the soft update code that I have. 1998-05-19 19:47:22 +00:00
Peter Wemm
09685dbd57 Missing parens caused cpu features not to be printed for cyrix >= M2/MX.
Althought the comments say the datasheet doesn't list the device ID
registers on the M2/MX, they seem to be there and quite alive.
(It's interesting to note that the M2/MX calls itself a 686 class cpu but
 is missing a heck of a lot of features, including VME, PGE, PSE, etc)
1998-05-19 19:40:45 +00:00
Poul-Henning Kamp
579f4456b9 Change a data type internal to the timecounters, and remove the "delta"
function.

Reviewed, but not entirely approved by: bde
1998-05-19 18:55:02 +00:00
Poul-Henning Kamp
4b9afc97a7 Change a data type internal to the timecounters, and remove the "delta"
function.

Reviewed, but not entirely approved by: bde
1998-05-19 18:48:30 +00:00
Poul-Henning Kamp
aec5a849f9 Redo the previous commit in a more Bruce-friendly fashion.
Urged by:	bde
1998-05-19 18:42:09 +00:00
John Polstra
677c9dd6f3 Fix a typo-bug in ipflow_reap that could cause a NULL pointer
dereference.  I have also sent this fix to Matt Thomas.
1998-05-19 17:47:11 +00:00
Pierre Beyssac
4c711e6d04 Move (private) struct ipflow out of ip_var.h, to reduce dependencies
(for ipfw for example) on internal implementation details.
Add $Id$ where missing.
1998-05-19 15:53:50 +00:00
David Greenman
cc3205c24d Moved #define of IPFLOW_HASHBITS to ip_flow.c where I think it belongs. 1998-05-19 14:19:03 +00:00
David Greenman
1f91d8c563 Added fast IP forwarding code by Matt Thomas <matt@3am-software.com> via
NetBSD, ported to FreeBSD by Pierre Beyssac <pb@fasterix.freenix.org> and
minorly tweaked by me.
This is a standard part of FreeBSD, but must be enabled with:
"sysctl -w net.inet.ip.fastforwarding=1" ...and of course forwarding must
also be enabled. This should probably be modified to use the zone
allocator for speed and space efficiency. The current algorithm also
appears to lose if the number of active paths exceeds IPFLOW_MAX (256),
in which case it wastes lots of time trying to figure out which cache
entry to drop.
1998-05-19 14:04:36 +00:00
KATO Takenori
fa7cfb3b65 Sync with sys/i386/i386/machdep.c revision 1.296. 1998-05-19 12:58:05 +00:00
Poul-Henning Kamp
7ee17eea02 Add "show msgbuf" command 1998-05-19 11:02:24 +00:00
Poul-Henning Kamp
58067a9909 Make the size of the msgbuf (dmesg) a "normal" option. 1998-05-19 08:58:53 +00:00
Peter Wemm
4183b6b622 Make the previous commit compile.. 1998-05-19 07:13:21 +00:00
Peter Wemm
fe6c0d4599 Allow control of the attribute cache timeouts at mount time.
We had run out of bits in the nfs mount flags, I have moved the internal
state flags into a seperate variable.  These are no longer visible via
statfs(), but I don't know of anything that looks at them.
1998-05-19 07:11:27 +00:00
Amancio Hasty
647c4178bd Reviewed by: ahasty@freebsd.org
Submitted by:	Roger Hardiman <roger@cs.strath.ac.uk>
options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
in the kernel config file makes the driver's video_open() function
select PAL rather than NTSC. This fixed all the hangs on my
Dual Crystal card when using a PAL video signal.

As a result, you can loose the tsleep (of 2 seconds - now 0.25!!)
which I previously added. (Unless someone else wanted the 0.25
second tsleep).
1998-05-19 03:38:31 +00:00
Joseph Koshy
e4ef858515 Removed reference to obsolete file "README.iBCS2".
Submitted by: Max Euston <max@jmrodgers.com>
PR: 6679
1998-05-19 03:31:34 +00:00
Tor Egge
12d311d02e Back out part of revision 1.198 commit (clearing kernel stack pages).
By request from David Greenman <dg@root.com>
1998-05-19 00:06:35 +00:00
Tor Egge
afc6ea238f Disallow reading the current kernel stack. Only the user structure and
the current registers should be accessible.
Reviewed by:	David Greenman <dg@root.com>
1998-05-19 00:00:14 +00:00
Guido van Rooij
05feb99ff1 Plug hole reported on Bugtraq: do not allow mmap with WRITE privs for
append-only and immutable files.

Obtained from: OpenBSD (partly)
1998-05-18 18:26:27 +00:00
Guido van Rooij
068373b683 Grumble...It seems I'm suffering from some mental disease. Do it correct now. 1998-05-18 17:11:24 +00:00
Guido van Rooij
0bce271a1f Add some parenthesis for clarity and fix a bug
Pointed out by: Garrett Wollmand
1998-05-18 17:07:58 +00:00
Peter Dufault
2a61a11038 1. Don't use "nosys" and generate coredumps for unconfigured
system calls - return ENOSYS per the spec.

2. Fix interface stub to set priority properly.
1998-05-18 12:53:45 +00:00
Dmitrij Tejblum
af9f1d50ae Fix priority bug in previous commit.
Submitted by:	bde
1998-05-18 10:24:26 +00:00
Julian Elischer
c11d29814e try stop the user from using mount -u to set the async flag on
a filesystem currently using soft updates.
Also needs a new copy of ffs_softdep.c to complete the fix.
1998-05-18 06:38:18 +00:00
Tor Egge
5d183e9691 Change simple lock handling to not depend upon having a local apic
available.  The per-cpu variable ss_tpr has been replaced by ss_eflags.
This reduced the number of interrupts sent to the wrong CPU, due to
the cpu having the global lock being inside a critical region.

Remove some unneeded manipulation of tpr register in mplock.s.

Adjust code in mplock.s to be aware of variables on the stack being
destroyed by MPgetlock if GRAB_LOPRIO is defined.
1998-05-17 23:08:04 +00:00
Tor Egge
2f1e70693d Add forwarding of roundrobin to other cpus. This gives a more regular
update of cpu usage as shown by top when one process is cpu bound
(no system calls) while the system is otherwise idle (except for top).

Don't attempt to switch to the BSP in boot().  If the system was idle when
an interrupt caused a panic, this won't work.  Instead, switch to the BSP
in cpu_reset.

Remove some spurious forward_statclock/forward_hardclock warnings.
1998-05-17 22:12:14 +00:00
Dmitrij Tejblum
011cdb576c Fix support for pre-Win95 filesystems: Make it possible to lookup just
created short file name. Don't insert "generation numbers".
1998-05-17 21:18:08 +00:00
Tor Egge
167a4d818c Use a higher priority interrupt vector for 8254 timer interrupts. 1998-05-17 21:15:18 +00:00
Dmitrij Tejblum
058ef24617 Remove bogus LK_RETRY.
Submitted by:	bde
1998-05-17 21:03:35 +00:00
Justin T. Gibbs
6772bb1537 Include "eisa.h" and only provide code if NEISA > 0. 1998-05-17 20:31:50 +00:00
Bruce Evans
ee002b68d1 Fixed interval calculation in realitimexpire() again. Obtained from:
rev.1.9.  Broken in: rev.1.50.

Fixed a spelling error.  Obtained from: Lite2.
1998-05-17 20:13:01 +00:00
Bruce Evans
c8b4782815 Fixed stale references to hzto() in comments. 1998-05-17 20:08:05 +00:00
Tor Egge
cb87a87c16 Supply the correct process argument to dounmount when possible. 1998-05-17 19:38:55 +00:00
Tor Egge
5931a9c24e For SMP, use prv_PPAGE1/prv_PMAP1 instead of PADDR1/PMAP1.
get_ptbase and pmap_pte_quick no longer generates IPIs.
This should reduce the number of IPIs during heavy paging.
1998-05-17 18:53:19 +00:00
Bruce Evans
592d5821a1 Fixed missing and unused forward declarations of structs. 1998-05-17 18:17:59 +00:00
Bruce Evans
5097a20d6e Don't forget to clean up after an error reading the directory entry
in deget().
1998-05-17 18:09:28 +00:00
Bruce Evans
84de3fb77d Removed vestiges of pre-Lite2 locking. 1998-05-17 18:00:45 +00:00
Tor Egge
cf4b29e405 Clear kernel stack pages before usage.
Correct panic message in pmap_zero_page (s/CMAP /CMAP2 /).
1998-05-17 17:43:13 +00:00
Tor Egge
6680ea138a Be more restrictive about when to disregard MP config table values
(previous commit broke support for Dec Personal Workstation).
1998-05-17 17:32:10 +00:00
Poul-Henning Kamp
c21410e119 s/nanoruntime/nanouptime/g
s/microruntime/microuptime/g

Reviewed by:	bde
1998-05-17 11:53:46 +00:00
Søren Schmidt
0e1e9fdca6 Cleanup after Garret, include unpch.h to get at various macros.. 1998-05-17 09:37:39 +00:00
John Dyson
bd6be9150d An important fix for proper inheritance of backing objects for
object splits.  Another excellent detective job by Tor.
Submitted by:	Tor Egge <Tor.Egge@idi.ntnu.no>
1998-05-16 23:03:20 +00:00
Bruce Evans
dae50f6c50 Don't use "ffs" in an ext2fs sleep message string.
Don't forget to clear the inode hash lock before returning from ext2_vget()
after getnewvnode() fails.  Obtained from: rev.1.24 of ffs_vfsops.c (the
original patch for the getnewvnode() race).  Forgotten in: rev.1.4 here.

Removed a duplicate comment.  Duplicated in: rev.1.4 here.

Fixed the MALLOC() vs getnewvnode() race in ext2_vget().  Obtained from:
rev.1.39 of ffs_vfsops.c.
1998-05-16 17:47:44 +00:00
Bruce Evans
2c8838fec4 Abbreviate "ext2fs_fsync" as "e2fsyn" instead of as "extfsn" in a sleep
message string.
1998-05-16 16:52:20 +00:00
Bruce Evans
6fc500878a Get timespecs directly instead of via timevals. 1998-05-16 16:20:50 +00:00
Bruce Evans
7db3328337 Don't abuse `+' to combine flags. 1998-05-16 16:03:10 +00:00
Bruce Evans
ba692924a8 Backed out rev.1.76. It just added style bugs. 1998-05-16 15:21:29 +00:00
Bruce Evans
bf57f6f9b3 Get timespecs directly instead of via timevals. 1998-05-16 15:11:24 +00:00
KATO Takenori
8e929d6553 Some of newer PC-98 may cause "Windows Protection Fault" when booting
Windows 95 after rebooting FreeBSD without power off.  In PC-98
system, reboot mode is set via I/O port 0x37 in cpu_reset(), and
accessing of this port is the reason of the problem.  To avnoid the
fault, current status of reboot mode should be checked before
accessing the I/O port.
1998-05-16 14:44:11 +00:00
KATO Takenori
0d303cbabf Disable local APIC in UP kernel. Intel specification update describes
that local APIC should be disabled in UP system.  However, some of old
BIOS does not disable local APIC, and virtual wire mode through local
APIC may cause int 15.
1998-05-16 14:38:10 +00:00
Dag-Erling Smørgrav
6110161faa Spotted a misplaced comma in my previous patch. 1998-05-16 14:10:12 +00:00
Dag-Erling Smørgrav
276756a441 Typo nits in SUIDDIR comment (removed some parentheses, moved some
commas, replaced "partition" with "filesystem", reformatted the
paragraph)
1998-05-16 14:08:31 +00:00
Amancio Hasty
c1224bb717 1.31 Randall Hopper <rhh@ct.picker.com>
submitted ioctl to clear the video buffer
                           prior to starting video capture
			   Amancio : clean up yuv12 so that it does not
                           affect rgb capture. Basically, fxtv after
                           capturing in yuv12 mode , switching to rgb
                           would cause the video capture to be too bright.
1.32                       disable inverse gamma function for rgb and yuv
                           capture. fixed meteor brightness ioctl it now
                           converts the brightness value from unsigned to
                           signed.
1.33                       added sysctl: hw.bt848.tuner, hw.bt848.reverse_mute,
                           hw.bt848.card
			   card takes a value from 0 to bt848_max_card
                           tuner takes a value from 0 to bt848_max_tuner
                           reverse_mute : 0 no effect, 1 reverse tuner
                           mute function some tuners are wired reversed :(
1998-05-16 07:07:10 +00:00
Garrett Wollman
98271db4d5 Convert socket structures to be type-stable and add a version number.
Define a parameter which indicates the maximum number of sockets in a
system, and use this to size the zone allocators used for sockets and
for certain PCBs.

Convert PF_LOCAL PCB structures to be type-stable and add a version number.

Define an external format for infomation about socket structures and use
it in several places.

Define a mechanism to get all PF_LOCAL and PF_INET PCB lists through
sysctl(3) without blocking network interrupts for an unreasonable
length of time.  This probably still has some bugs and/or race
conditions, but it seems to work well enough on my machines.

It is now possible for `netstat' to get almost all of its information
via the sysctl(3) interface rather than reading kmem (changes to follow).
1998-05-15 20:11:40 +00:00
Garrett Wollman
eb92a34766 Fix an obvious parameter-order bogon. (Don't know what happened to
the warning message before.)
1998-05-15 20:02:47 +00:00
John Birrell
6e19590c40 The FreeBSD lkm design is aout specific. 1998-05-15 11:57:05 +00:00
John Dyson
424edf1b6a Disable the auto-Write Combining setup for the pmap code. This
worked on a couple of machines of mine, but appears to cause problems
on others.
1998-05-15 07:25:25 +00:00
Justin T. Gibbs
c3f80129dc Fix list corruption and memory leak that could occur when
releasing EISA irqs.
1998-05-14 19:47:38 +00:00
Andrey A. Chernov
f46bdbccdb Regenerated syscalls list after signanosleep removing 1998-05-14 14:49:58 +00:00
KATO Takenori
73a9e38355 Sync with sys/i386conf/majors.i386 revision 1.42. 1998-05-14 12:42:11 +00:00
Peter Wemm
9c4aed2ed7 Nuke signanosleep(). (I've left nanosleep1() seperate to nanosleep()
as I don't want to mess with the multiple returns)
1998-05-14 11:31:08 +00:00
Peter Wemm
06b6493558 regen after signanosleep nuke 1998-05-14 11:29:06 +00:00
Peter Wemm
786cf38a29 deep-six signanosleep(). It sounded like a good idea at the time. 1998-05-14 11:28:11 +00:00
Peter Wemm
1973d51bfb Commit an old change that has been sitting around for a long while.
signanosleep() did not deal with signal masks properly.  This change was
based on a discussion with bde some time ago (at least 6 months or more).

signanosleep() should probably go away since it was never really used for
more than a few weeks and doesn't appear in released code.  It should
probably be killed before somebody uses it and it becomes a gratuitous
nonstandard feature.
1998-05-14 10:38:52 +00:00
John Birrell
d57ddeeb63 libtcl expects to see ieeefp.h definitions through this header. 1998-05-13 22:40:42 +00:00
Justin T. Gibbs
3d5729017c Fix bogus "cleanup" in bufq_remove. The "switch point" for tqdisksort was
getting mangled.

Submitted by:	Bruce Evans <bde@zeta.org.au>
1998-05-13 16:03:33 +00:00
Jordan K. Hubbard
ea66042212 Name cronyx devices correctly. 1998-05-13 12:38:26 +00:00
KATO Takenori
cd0ab95415 Sync with sys/i386/isa/sio.c revision 1.201. 1998-05-13 10:42:36 +00:00
KATO Takenori
2b4c22da51 Sync with sys/i386/conf/majors.i386 revision 1.41. 1998-05-13 10:40:32 +00:00
Peter Wemm
e4a57cb44a Add missing arg to vget().. Serves me right for committing a 2.2 patch to
-current without testing it there.. :-(

Submitted by: Michael Hancock <michaelh@cet.co.jp>
1998-05-13 07:49:08 +00:00
Poul-Henning Kamp
bdb8446393 The PnP code in 2.2.6 detects the Motorola ModemSurfer 56K,
but doesn't do much of anything with it.  I added it to siopnp_ids[]
and it was found and recognized as a serial port.

PR:		6605
Reviewed by:	phk
Submitted by:	Dave Marquardt <marquard@zilker.net>
1998-05-13 07:26:55 +00:00
Peter Wemm
1d1099369a Delete the #if 0 (nearly) duplicate definitions of nfsproto.h. Having
these two files that are almost-but-not-quite the same leads to false grep
hits, confusion etc.

Only installing one copy with a symlink would be nice but that doesn't
work with SHARED=symlinks (it changes the source tree).
1998-05-13 06:40:56 +00:00
Peter Wemm
9733f8ee44 Hold a reference to the vnode during the sillyrename cleanup. If we block
in nfs_vinvalbuf() or the nfs_removeit(), we can have the nfsnode reallocated
from underneath us (eg: replaced by a ufs 'struct inode') which can cause
disk corruption ('freeing free block' when di_db[5] gets trashed).
This is not a cheap fix, but it'll do until the nfsnodes get reference
counting and/or locking.

Apparently NetBSD have a similar fix (apparently from BSDI).

I wish all PR's had this much useful detail. :-)

PR: 6611
Submitted by: Stephen Clawson <sclawson@marker.cs.utah.edu>
1998-05-13 06:10:13 +00:00
Peter Wemm
3b5745a500 Move the *vpp initialization earlier so that it's set in all error cases.
This should stop the 'panic: leaf should not be empty' nfs panic.

PR: 1856
Submitted by: msaitoh@spa.is.uec.ac.jp
1998-05-13 05:47:09 +00:00
John Dyson
cfa5644b2b Some temporary fixes to SMP to make it more scheduling and signal friendly.
This is a result of discussions on the mailing lists.  Kudos to those who
have found the issue and created work-arounds.  I have chosen Tor's fix
for now, before we can all work the issue more completely.
Submitted by:		Tor Egge
1998-05-12 18:37:10 +00:00
John Dyson
471176aa5d Fix alot of silly LINT that I left in the code. 1998-05-12 18:28:05 +00:00
Bruce Evans
b322fb5d76 Backed out previous commit. It is invalid to call d_ioctl() on
possibly non-open devices, and we don't want to restrict dumping
to swap devices anwyay.  It is especially invalid to call d_ioctl()
in non-process context for panics.  d_psize() can be called on
non-open devices, at least on non-SLICED ones that support d_dump(),
and setdumpdev() has depended on this for a long time although it
is probably wrong, but even d_psize() can't be called in non-process
context - that's why dumpsys() depends on previously computed values
although these values may be stale.  The historical restriction to
devices with dkpart(dev) == SWAP_PART should go away.
1998-05-12 17:34:02 +00:00
Jordan K. Hubbard
56700fcbe6 Reserve major number 99 for vak's cronyx/tau serial driver. 1998-05-12 17:03:24 +00:00
KATO Takenori
fd9cfd28fd Sync with sys/i386/isa/wd.c revision 1.167. 1998-05-12 09:32:19 +00:00
KATO Takenori
150bac3199 Sync with sys/i386/conf/options.i386 revision 1.78. 1998-05-12 09:31:44 +00:00
KATO Takenori
b0fb6a41a9 Sync with sys/i386/conf/majors.i386 revision 1.40. 1998-05-12 09:31:12 +00:00
John Birrell
56594472c0 Add C++ support.
Submitted by: Russell L. Carter <rcarter@pinyon.org>
              fixes omniORB25 built with g++-2.8.1 on -current
1998-05-12 05:11:51 +00:00
Justin T. Gibbs
e2039ecbff Fix the termination test in CIRCLEQ_FOREACH.
Prompted by: Julian Assange <proff@iq.org>
1998-05-12 03:55:25 +00:00
Julian Elischer
5d0957193a Add missing splx()
Submitted by: Luoqi Chen <luoqi@chen.ml.org>
1998-05-11 21:41:13 +00:00
Julian Elischer
336c78bb90 Submitted by: abial@nask.pl
Minor fix to support SLICE in MFS...
1998-05-11 19:27:18 +00:00
Søren Schmidt
e855c8bedc Oops, only apply the CHS size from lbasize thing when disk reports
"too big for CHS" ie 16383 cyls..
1998-05-11 15:30:43 +00:00
John Dyson
fcf1880fa0 Change some tests from CPU_CLASS686 to CPU_686 as appropriate, and
also correct a serious ommision that would cause process faulures
due to forgetting an invltlb type operatino.  This was just a
transcription problem.
1998-05-11 08:11:57 +00:00
John Dyson
1f56217280 Fix the futimes/undelete/utrace conflict with other BSD's. Note that
the only common  usage of utrace (the possible problem with this
commit) is with malloc, so this should be a real problem.  Add
the various NetBSD syscalls that allow full emulation of their
development environment.
1998-05-11 03:55:28 +00:00
John Dyson
5498a452bc Support better performance with P6 architectures and in SMP
mode.  Unnecessary TLB flushes removed.  More efficient
page zeroing on P6 (modify page only if non-zero.)
1998-05-11 02:13:47 +00:00
John Dyson
f0175db1ee Attempt to set write combining mode for graphics devices. 1998-05-11 01:06:08 +00:00
Steve Price
a396970306 Add support for the Yamaha YMF-719.
PR:		6348
Submitted by:	Yoshiak Uchikawa <yoshiaki@kt.rim.or.jp>
1998-05-10 23:53:27 +00:00
John Birrell
fac6d93b19 Treat all internet addresses as u_int32_t. 1998-05-10 20:51:46 +00:00
Mike Smith
795d035511 Add character major for 'loe' loopback pseudo-ethernet device.
Requested by:	sbabkin@dcn.att.com
1998-05-09 17:52:26 +00:00
Bruce Evans
e95ee6a0dc Fixed overflow in sysinit enum constants. In that little-used
language, ANSI C, enum constants must be representable as ints.
We assumed at-least-33-bit ints.  This worked on some 32-bit
systems because we don't mix negative sysinit enum constants with
too-large sysinit enum constants, and the compiler used an unsigned
32-bit type for sysinit enum variables, so sysinit enum variables
were sorted correctly.  The fix lops off 4 hopefully-unused bits
so that we now only assume at-least-29-bit ints.
1998-05-09 12:14:18 +00:00
Dmitrij Tejblum
191e6fd0b6 Fix off by ane error in previous commit.
This caused following commands:
	mkdir z
	cd z
	touch A B
	mv B A
corrupt the '..' entry in 'z'.

Reported by:	bde
1998-05-09 09:36:38 +00:00
Bruce Evans
53a867d577 Translated to C (parameters in a function definition have the same scope
as variables declared in the main block in the function, so shadowing
of parameters by variables declared in the main block is not just an
obfuscation).

Found by:	lint
1998-05-08 07:56:48 +00:00
Julian Elischer
31e22aca20 An effort to make SLICE/DEVFS play with SCSI.
Apparently I didn't make my plans to make dev_t and devsw[] go away
under DEVFS quite clear enough to Peter Dufault as he stitched the SCSI
system together using them when he redid the configuration side of things.
This made is rather an effort to remove all vestiges of dev_t and
devsw[] entries from sd.c in DEVFS/SLICE mode.
1998-05-07 12:13:47 +00:00
KATO Takenori
78f718856a Sync with sys/i386/isa/wd.c revision 1.166. 1998-05-07 08:37:27 +00:00
KATO Takenori
0b9df1bef1 Sync with sys/i386/isa/fd.c revision 1.112. 1998-05-07 08:36:48 +00:00
Mike Smith
7be2d30077 In the words of the submitter:
---------
Make callers of namei() responsible for releasing references or locks
instead of having the underlying filesystems do it.  This eliminates
redundancy in all terminal filesystems and makes it possible for stacked
transport layers such as umapfs or nullfs to operate correctly.

Quality testing was done with testvn, and lat_fs from the lmbench suite.

Some NFS client testing courtesy of Patrik Kudo.

vop_mknod and vop_symlink still release the returned vpp.  vop_rename
still releases 4 vnode arguments before it returns.  These remaining cases
will be corrected in the next set of patches.
---------

Submitted by:	Michael Hancock <michaelh@cet.co.jp>
1998-05-07 04:58:58 +00:00
Julian Elischer
309251a601 cleanup: remove duplicated dump code.
fix oversight on SLICE ioctl code.
1998-05-07 02:05:21 +00:00
Julian Elischer
d210b3552c cleanup:
take out duplicated dump code
1998-05-07 01:15:23 +00:00
Eivind Eklund
d563a53a79 Unbotch whitespace and change switch with two cases to if.
Noticed by:	bde
1998-05-07 00:42:25 +00:00
Julian Elischer
9b7408fe46 There is no dump routine for fd so give it an explicit NULL entry
in the SLICE table.
1998-05-06 23:35:36 +00:00
Julian Elischer
456fbc3125 Don't call a dump routine if there isn't one. (e.g. in floppy driver) 1998-05-06 23:32:48 +00:00
Julian Elischer
7f2f1b784e Add dump support to the DEVFS/slice code.
now we can actually catch our crashes :-)

Submitted by: Luoqi Chen <luoqi@chen.ml.org> (the man who's everywhere)
1998-05-06 22:14:48 +00:00
Poul-Henning Kamp
f64fbf5477 The CHIOGSTATUS ioctl of the SCSI media changer driver (sys/scsi/ch.c)
is broken.  It omits the SCSI_DATA_IN flag in the SCSI READ ELEMENT
STATUS command, which makes the 'chio status' command fail.

PR:		6528
Reviewed by:	phk
Submitted by:	Hans Huebner <hans@artcom.de>
1998-05-06 09:11:20 +00:00
KATO Takenori
9a84338c84 Sync with sys/i386/isa/wd.c revision 1.164. 1998-05-06 08:25:58 +00:00
Mike Smith
79cc756d8b As described by the submitter:
Reverse the VFS_VRELE patch.  Reference counting of vnodes does not need
to be done per-fs.  I noticed this while fixing vfs layering violations.
Doing reference counting in generic code is also the preference cited by
John Heidemann in recent discussions with him.

The implementation of alternative vnode management per-fs is still a valid
requirement for some filesystems but will be revisited sometime later,
most likely using a different framework.

Submitted by:	Michael Hancock <michaelh@cet.co.jp>
1998-05-06 05:29:41 +00:00
Justin T. Gibbs
8fddb21ee2 Implement bus_dmamem_* functions and correct a few nits reported by Peter Wemm. 1998-05-06 01:45:55 +00:00
Justin T. Gibbs
bd7b49d9bd Now that we have a TAILQ_PREV() that returns the previous object, simplify
some of the buf_queue inline functions.
1998-05-06 01:44:12 +00:00
John Birrell
bd7f824ea4 Change a couple of long types to int to match NetBSD so that termios
works on alpha without any modifications.
1998-05-05 21:49:37 +00:00
Søren Schmidt
eb011aea8d Fix the 4-8G LBA geometry it was wrong.
Support >8G drives in CHS mode. This is done by guesstimating the
cylinder count from the LBA size reported. It works on my shiny
new Maxtor 11.5G drive, YMMV.

Reports from users of other big drives (read Quantum bigfoot's)
are welcome...
1998-05-05 14:27:26 +00:00
KATO Takenori
a6ed0310a9 Include pc98.h instead of isa.h when PC98 is defined. 1998-05-05 13:21:08 +00:00
KATO Takenori
68b675d4af Deleted unused item. 1998-05-05 13:19:34 +00:00
Guido van Rooij
11ad455083 Refuse accellerated opens on listening sockets that have not set
the TCP_NOPUSH socket option.
This disables TAO for those  services that do not know about T/TCP.

Reviewed by:	Garrett Wollman
Submitted by:	Peter Wemm
1998-05-04 17:59:52 +00:00
John Dyson
e60606c0af Correct an error that I made where the vtruncbuf was changed back
to vinvalbuf, but I incorrectly added the "V_SAVE|V_SAVEMETA" flags.
Submitted by:	Luoqi Chen <luoqi@watermarkgroup.com>
1998-05-04 17:43:48 +00:00
John Dyson
96fb8cf258 Fix the shm panic. I mistakenly used the shadow_count to keep the object
from being split, and instead added an OBJ_NOSPLIT.
1998-05-04 17:12:53 +00:00
KATO Takenori
54f5627faa Sync with sys/i386/isa/sio.c revision 1.200. 1998-05-04 11:25:13 +00:00
Poul-Henning Kamp
b4362367e0 Detect USR PnP x2 modem.
PR:		6496
Reviewed by:	phk
Submitted by:	Kurt D. Zeilenga <Kurt@Boolean.NET>
1998-05-04 10:35:13 +00:00
KATO Takenori
49621c4a59 Added amd controller to support MELCO IFC-DP SCSI card. 1998-05-04 08:48:23 +00:00
KATO Takenori
841691ff66 Added another PCI to C-bus (ISA bus like 16 bit bus of PC-98) bridge. 1998-05-04 08:16:03 +00:00
KATO Takenori
84e0975d46 Added SMP kernel configuration file for PC-98 machine. 1998-05-04 07:58:36 +00:00
KATO Takenori
b30dab363b System clock speed is always detected automatically. 1998-05-04 07:47:33 +00:00
KATO Takenori
2d6d6d4050 Use 0xf8' instead of IO_NPX' macro to support compiling with `SMP'
option.
1998-05-04 07:33:32 +00:00
KATO Takenori
3c61948518 Support compiling with `gcc -ansi'. 1998-05-04 04:55:36 +00:00
KATO Takenori
230812653e Support compiling with `gcc -ansi'. 1998-05-04 04:41:23 +00:00
John Dyson
cbd8ec0902 Work around some VM bugs, the worst being an overly aggressive
swap space free calculation.  More complete fixes will be forthcoming,
in a week.
1998-05-04 03:01:44 +00:00
KATO Takenori
b6f8b29d08 Add NEC PC-98 chipsets. 1998-05-04 01:39:48 +00:00
Poul-Henning Kamp
b24afdcba1 Patches are given here for pcisupport.c to recognise most of VIA
Technologies' Socket 7 chipsets. This covers all of the Apollo chipsets
except the Master (82C570) and the MVP3, and it also covers the cheap
VXPro and VXTWO knockoffs of the VP1 and VPX.

PR:		6481
Reviewed by:	phk
Submitted by:	Lee Cremeans <lcremean@tidalwave.net>
1998-05-03 08:35:05 +00:00
Stefan Eßer
fabdb7f671 Add PCI device IDs for Intel BX PCI chip-set components.
Submitted by:	Steinar Haug <sthaug@nethelp.no>
1998-05-02 22:19:33 +00:00
John Dyson
86524867d1 Another minor cleanup of the split code. Make sure that pages are
busied during the entire time, so that the waits for pages being
unbusy don't make the objects inconsistant.
1998-05-02 06:36:16 +00:00
Peter Wemm
3c33646725 Seatbelts for vm_page_bits() in case a file offset is passed in rather than
the page offset.  If a large file offset was passed in, a large negative
array index could be generated which could cause page faults etc at worst
and file corruption at the least.  (Pages are allocated within file
space on page alignment boundaries, so a file offset being passed in here
is harmless to DTRT.  The case where this was happening has already been
fixed though, this is in case it happens again).

Reviewed by: dyson
1998-05-02 03:02:13 +00:00
KATO Takenori
b3a77ee548 Support 1.44MB floppy disk.
Submitted by:	Nobuyuki Koganemaru <kogane@koganemaru.co.jp>,
             	NOKUBI Hirotaka <hnokubi@yyy.or.jp>
1998-05-02 02:06:08 +00:00
Bruce Evans
d86cac8647 Don't depend on "implicit int". 1998-05-01 18:30:02 +00:00
Bruce Evans
89f9e39f19 Added -ansi to CWARNFLAGS so that ANSI errors don't come back. 1998-05-01 18:13:37 +00:00
Bruce Evans
5a4c8619d8 Support compiling with `gcc -ansi'. Just use __inline instead of inline.
[__]inline is only used to bloat the code here.  It gives a separate copy
of all the strings for each time this header is included...

Fixed misuse of __P(()).
1998-05-01 18:10:50 +00:00
Bruce Evans
77849078bf Oops, the previous commit should have changed i386' to __i386__',
not `__i386'.
1998-05-01 16:40:21 +00:00
Bruce Evans
809e3a8464 Partially fixed write clustering for cases where cluster_wbuild() is
called from vfs_bio_awrite() without going through cluster_write()
or ufs_bmaparray(), in particular for all writes to block disk devices.
Only ufs_bmaparray() sets vp->v_maxio in a correct way, and it doesn't
seem to be called early enough even for regular files.
1998-05-01 16:29:27 +00:00
Peter Wemm
b1951f4028 vm_page_is_valid() wasn't expecting a large offset argument, it's
expecting a sub-page offset.  We were passing the file position,
and vm_page_bits() could do some interesting things when base was
larger PAGE_SIZE.
if (size > PAGE_SIZE - base)
	size = PAGE_SIZE - base;
is interesting when (PAGE_SIZE - base) is negative.  I could imagine that
this could have interesting consequences for memory page -> device block
bit validation.
1998-05-01 15:10:59 +00:00
Peter Wemm
f806d5a257 Fix one problem with NFSv3 > 2GB file support.
Submitted by: bde
1998-05-01 15:04:35 +00:00
John Dyson
e493d28abc Fix minor bug with new over used swap fix. 1998-05-01 02:25:29 +00:00
Poul-Henning Kamp
ce42f1fb17 Loopback network interface driver (net/if_loop.c) has no SIOCSIFFLAGS
ioctl handler.

PR:		6466
Reviewed by:	phk
Submitted by:	Ruslan Ermilov <ru@ucb.crimea.ua>
1998-04-30 19:37:00 +00:00
John Birrell
1b46cb523d Make errno finally and permanently thread-aware so that it is no longer
necessary to compile with _THREAD_SAFE defined. This means that people
will get thread-aware code whether they like it or not. This change
is required to allow a process to link against libpthread and libc
to use kernel threads (and prevent each thread from clobbering another
thread's errno just be doing a syscall).

This is bound to break some ports, but it is strictly allowed by ANSI C,
so anything that breaks as a result was already broken anyway 8-).
"Sorry".
1998-04-30 09:38:03 +00:00
John Dyson
83ad4e3dbc Fix an error that I made with an optimization. In the case
of softupdates, we need to do vtruncbuf the old way.  Luoqi
caught, found the bug and submitted this fix.
Submitted by:	Luoqi Chen <luoqi@chen.ml.org>
1998-04-30 05:28:53 +00:00
Warner Losh
3f6c4fc33b Use ${.TARGET} rather than $@. i386 tested, pc98 untested because config
on my box doesn't grok machine type pc98.
PR:		3272
Submitted by:	jhs
1998-04-29 18:21:35 +00:00
Andreas Klemm
a2ba45e521 Fixes incorrect company and product names in uha(4) manpage and
LINT config file. Should be merged to -STABLE as well.
PR:		closes 6447
Submitted by:	Steven Plite splite@purdue.edu
1998-04-29 17:09:41 +00:00
Dmitrij Tejblum
c681be377c Use DFLTBSIZE instead of MAXBSIZE for pm_fatblksize.
In msdosfs_sync: spelling fix, formatting changes; fix MNT_LAZY (sync
modified denodes, don't sync device)

Mostly submitted by (and with hints from):	bde

Increase limit for maximum disk size: as far as I can see previous limit was
gratuitously too low.
1998-04-29 12:55:51 +00:00