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5893 Commits

Author SHA1 Message Date
Stefan Eßer
d8a8289c5a Send out a period of "0" if negotiating asynchronous transfers (offset = 0). 
A value of "255" used to be sent, and though it should not matter, there
appear to be a few devices that want both values to be zero for asynch.
 1996-08-05 19:39:51 +00:00
Poul-Henning Kamp
88e1602b1f use <net/ethernet.h> 1996-08-05 14:03:10 +00:00
Poul-Henning Kamp
e4b54c028f This file is the (intended) definitive source of the ETHER_ macros. 1996-08-05 14:02:38 +00:00
Alexander Langer
71c011477f Filter by IP protocol. 
Submitted by: fenner (with modifications by me)

Use a common prefix string for all warning messages generated during
ip_fw_ctl.
 1996-08-05 02:35:04 +00:00
Wolfram Schneider
7b2dfbf801 Create FreeBSD copyright (c comment) for OS version 1996-08-04 22:34:23 +00:00
Poul-Henning Kamp
d1c4c866f0 Add separate kmalloc classes for BIO buffers and Ktrace info. 1996-08-04 20:13:08 +00:00
Poul-Henning Kamp
ca67a4e456 The check for multiple freed items were bogus. fixed. 1996-08-04 20:08:48 +00:00
Poul-Henning Kamp
218e61c915 Remove a spurious message. 1996-08-04 20:04:57 +00:00
Poul-Henning Kamp
c2069b2c84 Reduce reset timeout. "only" 16 seconds (!) for a 512K board. 1996-08-04 20:04:11 +00:00
Poul-Henning Kamp
86101139cf Make the NS and IPX cases compile again. 1996-08-04 11:45:37 +00:00
Poul-Henning Kamp
78a5a8f486 Update driver. 
Obtained from: NetBSD
 1996-08-04 10:58:17 +00:00
Poul-Henning Kamp
ab2460e4a6 Replace about 60 lines of code with a call to ether_ioctl(). 
This can be done for most of our ethernet drivers.
 1996-08-04 10:57:29 +00:00
Poul-Henning Kamp
30106f6a8c Add a callback pointer to the interfaces "init" routine. 
Add ether_ioctl() which can take care of the SIOC[SG]IFADDR cases for
most (ethernet) drivers.
 1996-08-04 10:54:13 +00:00
Peter Wemm
78ee1461b7 make si.c compile in kernels without COMPAT_43. 1996-08-03 00:21:44 +00:00
Bruce Evans
70e53371c4 Eliminated i586_ctr_rate. Use i586_ctr_freq instead. 1996-08-02 21:16:27 +00:00
Bruce Evans
d9927d1118 Eliminated i586_ctr_rate. Use i586_ctr_freq instead. 
Changed i586_ctr_bias from long long to u_int.  Only the low 32 bits
are used now that microtime uses a multiplication to do the scaling.
Previously the high 32 bits had to match those of rdtsc() to prevent
overflow traps and invalid timeval adjustments.
 1996-08-02 21:16:13 +00:00
Bruce Evans
41ae0562ed Reduced division by i586_ctr_rate to multiplication by i586_ctr_multiplier. 1996-08-02 20:17:50 +00:00
Peter Wemm
614d1d0b5b dscheck() was returning without setting bp->b_error when given a negative 
block number.. (assuming Debugger() returned).  The disk drivers assume
that dscheck() sets both error markers (bp->b_error and set B_ERROR in
bp->b_flags) if it fails.
 1996-08-02 06:14:25 +00:00
Peter Wemm
2176b02c56 The sd and od drivers didn't check for negative block numbers (like wd.c 
does) before calling dscheck().  dscheck() doesn't appreciate this and
calls Debugger() and returns without setting bp->b_error.

This can happen when there is a casting error and offsets > 2G are
converted to negative off_t's in the disk tools.  (dumpfs used to do this).
 1996-08-02 06:10:49 +00:00
Nate Williams
992eae3421 When I hit [Ctrl]+8, appeared 9 instead of 8. It may not be critical but 
surprised me. ;-)

Submitted by:	tacha@tera.fukui-med.ac.jp <Tatoku Ogaito>
Obtained from:	NetBSD/GNATS
 1996-08-01 22:38:30 +00:00
Poul-Henning Kamp
5e9ed9c990 Write protect the text segment of gzip'ed programs. 
Various other cleanups by phk.

Reviewed by:	phk
Submitted by:	Igor Khasilev <igor@jabber.paco.odessa.ua>
 1996-08-01 22:00:14 +00:00
Garrett Wollman
a2970ccbcf Declare fls() for the non-inline case. Defer writing the generic version 
until it actually matters.
 1996-08-01 20:31:45 +00:00
Garrett Wollman
13f588f83e Add an fls() inline function which does the opposite operation to 
ffs().  (That is to say, it searches in the opposite direction.)
 1996-08-01 20:29:28 +00:00
Bruce Evans
85acc6887d Eliminated pcb_inl. It was always 0 because context switches don't occur 
in interrupt handlers.
 1996-07-31 12:36:11 +00:00
David Greenman
4f898e1524 Changed wakeup_one() to continue looping, possibly waking up additional 
processes, until it finds one that is not swapped out.

Submitted by:	dyson
 1996-07-31 10:35:47 +00:00
David Greenman
b1508c72f4 Converted timer/run queues to 4.4BSD queue style. Removed old and unused 
sleep(). Implemented wakeup_one() which may be used in the future to combat
the "thundering herd" problem for some special cases.

Reviewed by:	dyson
 1996-07-31 09:26:54 +00:00
Bruce Evans
3817d2ffa1 Fixed longstanding bug of not checking dumpdev' or setting dumplo' 
early enough when the dump device is specified in the config file.

Removed stale comment about configuration root and swap devices.

Don't bother clearing dumplo when dumpdev is set to NODEV.  Everything
is controlled by dumpdev.

Fixed the kern.dumpdev sysctl.  Writes were handle bogusly.
 1996-07-30 20:30:49 +00:00
Bruce Evans
98a51b2b94 Synced with sio.c: added support for TIOCDCDTIMESTAMP and simplified 
timestamp code.
 1996-07-30 19:50:37 +00:00
Bruce Evans
33ded19fc2 Fixed the machdep.i8254_freq and machdep.i586_freq sysctls. Writes were 
handled bogusly.

Centralized the setting of all the frequency variables.  Set these
variables atomically.  Some new ones aren't used yet.
 1996-07-30 19:26:55 +00:00
Garrett Wollman
bbd17bf8e1 Add better support for retrieving management information from network 
interfaces.  This creates two new tables in the net.link.generic branch
of the MIB; one contains (essentially) `ifdata' structures, and the other
contains a blob provided by the interface (and presumably used to
implement link-layer-specific MIB variables).  A number of things
have been moved around in the `ifnet' and `ifdata' structures, so
NEW VERSIONS OF ifconfig(8) AND routed(8) ARE REQUIRED.  (A simple
recompile is all that's necessary.)

I have a sample program which uses this interface for those interested
in making use of it.
 1996-07-30 19:17:07 +00:00
Satoshi Asami
edd84a267a Another round of merge. 
Submitted by:	The FreeBSD(98) Development Team
 1996-07-30 18:56:16 +00:00
Bruce Evans
8c2ff39670 Only use the special bdevvp() for DEVFS if DEVFS_ROOT is defined. This 
makes option DEVFS safe to use again (although mounting devfs is unsafe).
 1996-07-30 18:00:32 +00:00
Bruce Evans
f5e9e8ec43 Fixed resource usage integrals. They were too large by a factor of 
of profhz/stathz when profiling was enabled.
 1996-07-30 16:59:22 +00:00
Andrey A. Chernov
58db4b5a8f Fix GIO_ATTR ioctl return to match SYSV 1996-07-30 15:20:08 +00:00
John Dyson
67bf686897 Backed out the recent changes/enhancements to the VM code. The 
problem with the 'shell scripts' was found, but there was a 'strange'
problem found with a 486 laptop that we could not find.  This commit
backs the code back to 25-jul, and will be re-entered after the snapshot
in smaller (more easily tested) chunks.
 1996-07-30 03:08:57 +00:00
John Dyson
78d4346178 Fix a problem with a DEBUG section of code. 1996-07-29 14:22:46 +00:00
John Dyson
b7fb357273 Fix an error in statement order in pmap_remove_pages, remove the pmap 
pte hint (for now), and general code cleanup.
 1996-07-29 03:08:51 +00:00
John Dyson
da54aa7fc4 Fix a problem that pmap update was not being done for kernel_pmap. Also 
remove some (currently) gratuitious tests for PG_V...  This bug could
have caused various anomolous (temporary) behavior.
 1996-07-28 20:31:27 +00:00
Andrey A. Chernov
6a1ae88452 bzero reserved field into directory entry, junk here cause 
scandisk error under Win95
 1996-07-28 07:58:55 +00:00
David Greenman
0f281c28fa Slight performance tweak for previous commit. 1996-07-28 02:54:09 +00:00
John Dyson
f230c45cbe Undo part of the scalability commit. Many of the changes 
in vm_fault had some performance enhancements not ready
for prime time.  This commit backs out some of the changes.
 1996-07-28 01:14:01 +00:00
John Dyson
3c087a2f30 Modify slightly the output from the map file in /proc. Now the 
executable bit is shown.
 1996-07-27 19:47:04 +00:00
John Dyson
adef72483b Move a couple of the initialization commands to the right place. Multi 
sector mode was not getting re-initialized when needed.
 1996-07-27 19:01:10 +00:00
John Dyson
9ed7fc75ff Modification to vfs_cluster to allow clustering of NFS delayed writes. 
Submitted by:	Doug Rabson <dfr@render.com>
 1996-07-27 18:49:18 +00:00
John Dyson
34e95a26ec Under certain circumstances, reading the /proc/*/map file can 
crash the system.  Nonexistant objects were not handled correctly.
 1996-07-27 18:28:10 +00:00
John Dyson
bf6dfc7b35 Allow sequentially created mmap'ed anonymous regions to coalesce. There 
is little or no reason to create a swap pager for small mmap's.  The
vm_map_insert code will automatically create a swap pager if the object
becomes too large.  This fix, per a request from phk.
 1996-07-27 17:21:41 +00:00
Atsushi Murai
826702b23d Under the heavy load for transmiting condition, it will be write error 
and then never accept for sending packet from upper layer anymore
(i.e. ping -f )
Reviewed by:	David Greenman <dg@root.com>
Submitted by:	amurai@spec.co.jp
 1996-07-27 12:40:31 +00:00
John Dyson
3b297e93b8 Clean up some lint. 1996-07-27 04:22:12 +00:00
John Dyson
feb32a8fa9 Remove experimental header file. My test-build must have picked it 
up in an unexpected place.
Submitted by:	jkh
 1996-07-27 04:06:11 +00:00
John Dyson
29387b7bb6 Remove a totally unneeded (and as of the last VM commit, incorrect) call 
to pmap_clear_modify.
 1996-07-27 03:50:31 +00:00