Commit Graph

4905 Commits

Author SHA1 Message Date
Andrey A. Chernov
f4cb715ffe rmcd0c: now several ioctls (eject/close/debug/reset/etc.) works
even not CD sensed. Open of this device without CD sensed allowed too.
Other ioctls re-sense CD for this device.
1996-02-27 18:53:50 +00:00
Bruce Evans
3420f4ab37 Spell tcp_listendrop consistently so that tcp_input.c and netstat compile. 1996-02-27 15:12:53 +00:00
Mike Pritchard
86abf1c4b2 Add a prototype for the quotactl system call. 1996-02-27 07:57:57 +00:00
Guido van Rooij
1347f5b8e5 Add a counter for the number of times the listen queue was overflowed to
the tcpstat structure. (netstat -s)
Reviewed by:	wollman
Obtained from: Steves, TCP/IP Ill. vol.3, page 189
1996-02-26 21:47:13 +00:00
Poul-Henning Kamp
ae2a1587f0 Fix wrong logic, certain rules never matched. 1996-02-26 15:28:15 +00:00
Justin T. Gibbs
eea817fc73 Clean up the 3c5x9 driver and add an eisaconf probe to it. This should
prevent it from conflicting with other drivers (like the aic7xxx driver).
Most of the work was in spliting out common portions of the driver and
making them generic enough to be called from the eisaconf probe.
1996-02-26 01:05:36 +00:00
Justin T. Gibbs
76e002c102 3c5x9.c:
The eisaconf probe for the 3Com 3c579 and the 3c509 when in eisa
configuration mode.

aha1742.c aic7770.c bt74x.c:
Only call eisa_registerdev after the probe is successfully.

eisaconf.c:
Increase kdc->kdc_datalen during the eisa_reg* functions instead of
in the eisa_add* functions since eisa_registerdev has already been
called and we have a kdc to manipulate.
1996-02-26 01:01:41 +00:00
Justin T. Gibbs
de0d93f53f Add i386/eisa/3c5x9.c, the eisaconf probe for the 3Com 3c579 and the
3c509 when in eisa configuration mode.
1996-02-26 00:58:38 +00:00
Bruce Evans
3b3bedbc0e Added some delays to the probe. This might fix some incompatible UARTs
(the ones that take more than a few hundred nsec and less than 1 msec to
switch their IRQ output).
1996-02-25 21:10:54 +00:00
Bruce Evans
8335c1b8ae Don't turn off the motor on active drives. The motor timeout may
occur while a command is in progress if the system is overloaded
or was stopped at a debugger breakpoint.
1996-02-25 21:01:31 +00:00
Bruce Evans
e6302eab11 Removed vestigial support for the obsolete FIFO option. In ext2fs
it caused null pointer panics for all fifo operations unless FIFO
was defined.
1996-02-25 20:12:36 +00:00
John Dyson
d6673cba8a Re-insert a missing pmap_remove operation. 1996-02-25 05:08:57 +00:00
John Dyson
3eb77c8302 Fix a problem with tracking the modified bit. Eliminate the
ugly inline-asm code, and speed up the page-table-page tracking.
1996-02-25 03:02:53 +00:00
Peter Wemm
99ac3bc8da Add two sysctl variables that can be read by libutil and libkvm so that
they can adapt to simple kernel VM layout changes.
1996-02-24 14:32:53 +00:00
Poul-Henning Kamp
d2165a8da6 Make the ipfw LKM work again.
This concludes this round of updates to ipfw, have at it!
1996-02-24 13:41:57 +00:00
Poul-Henning Kamp
09bb5f7589 Make getsockopt() capable of handling more than one mbuf worth of data.
Use this to read rules out of ipfw.
Add the lkm code to ipfw.c
1996-02-24 13:38:28 +00:00
Poul-Henning Kamp
b83e431483 The new firewall functionality:
Filter on the direction (in/out).
	Filter on fragment/not fragment.
1996-02-24 00:17:35 +00:00
Poul-Henning Kamp
a2ebc3ee0f I overlooked this one. 1996-02-23 20:11:37 +00:00
Peter Wemm
dedb7b623c Garrett pointed out that the correct place for unix system call args
is <sys/unistd.h>, with the prototype in <unistd.h>.  sys/unistd.h
is visible to the kernel compile, and is #included by unistd.h.

Also, I missed a reference to a static int in the midst of my other diffs.
1996-02-23 19:44:10 +00:00
Peter Wemm
dabee6fecc kern_descrip.c: add fdshare()/fdcopy()
kern_fork.c: add the tiny bit of code for rfork operation.
kern/sysv_*: shmfork() takes one less arg, it was never used.
sys/shm.h: drop "isvfork" arg from shmfork() prototype
sys/param.h: declare rfork args.. (this is where OpenBSD put it..)
sys/filedesc.h: protos for fdshare/fdcopy.
vm/vm_mmap.c: add minherit code, add rounding to mmap() type args where
it makes sense.
vm/*: drop unused isvfork arg.

Note: this rfork() implementation copies the address space mappings,
it does not connect the mappings together.  ie: once the two processes
have split, the pages may be shared, but the address space is not. If one
does a mmap() etc, it does not appear in the other.  This makes it not
useful for pthreads, but it is useful in it's own right for having
light-weight threads in a static shared address space.

Obtained from: Original by Ron Minnich, extended by OpenBSD
1996-02-23 18:49:25 +00:00
Peter Wemm
e89de7b5c3 Run makesyscalls to regen the tables. 1996-02-23 18:31:34 +00:00
Peter Wemm
96ac07ef3a Add hooks for rfork/minherit pair, and reset args of vfork in preperation
for adding the syscalls.
1996-02-23 18:20:44 +00:00
Peter Wemm
4f9a71f6a0 Note the syscall numbers used in BSD/OS 2.x. We dont want to
accidently use one of these ourselves as it'd make it harder to run
their binaries.
Also, remove the now-defunct #include "opt_sysvipc.h".
1996-02-23 18:03:08 +00:00
Poul-Henning Kamp
e7319bab6b Big sweep over the IPFIREWALL and IPACCT code.
Close the ip-fragment hole.
Waste less memory.
Rewrite to contemporary more readable style.
Kill separate IPACCT facility, use "accept" rules in IPFIREWALL.
Filter incoming >and< outgoing packets.
Replace "policy" by sticky "deny all" rule.
Rules have numbers used for ordering and deletion.
Remove "rerorder" code entirely.
Count packet & bytecount matches for rules.

Code in -current & -stable is now the same.
1996-02-23 15:47:58 +00:00
Peter Wemm
33b3ac0633 Make the default behavior of local port assignment match traditional
systems (my last change did not mix well with some firewall
configurations).  As much as I dislike firewalls, this is one thing I
I was not prepared to break by default.. :-)

Allow the user to nominate one of three ranges of port numbers as
candidates for selecting a local address to replace a zero port number.
The ranges are selected via a setsockopt(s, IPPROTO_IP, IP_PORTRANGE, &arg)
call.  The three ranges are: default, high (to bypass firewalls) and
low (to get a port below 1024).

The default and high port ranges are sysctl settable under sysctl
net.inet.ip.portrange.*

This code also fixes a potential deadlock if the system accidently ran out
of local port addresses. It'd drop into an infinite while loop.

The secure port selection (for root) should reduce overheads and increase
reliability of rlogin/rlogind/rsh/rshd if they are modified to take
advantage of it.

Partly suggested by: pst
Reviewed by: wollman
1996-02-22 21:32:23 +00:00
David Greenman
f9d5a964af Fixed bug in Path MTU Discovery that caused the system to have to re-
discover the Path MTU for each connection if the connecting host didn't
offer an initial MSS.

Submitted by:	davidg & olah
1996-02-22 11:46:39 +00:00
David Greenman
5afce28270 Add a "NO_SWAPPING" option to disable swapping. This was originally done
to help diagnose a problem on wcarchive (where the kernel stack was
sometimes not present), but is useful in its own right since swapping
actually reduces performance on some systems (such as wcarchive).
Note: swapping in this context means making the U pages pageable and has
nothing to do with generic VM paging, which is unaffected by this option.

Reviewed by:	 <dyson>
1996-02-22 10:57:37 +00:00
John Dyson
6e20683c9d Fix a problem that select did not work with direct writes. Make
wakeup channels more consistant also.
1996-02-22 03:33:52 +00:00
Joerg Wunsch
2e899e8a02 . move out the error and status register def's for wt into
<machine/wtio.h>, so mt(1) can print them,

. cosmetics: put the return type and the function name onto
  different lines.
1996-02-22 00:31:49 +00:00
Nate Williams
2b1f32c2f9 Removed un-used code. 1996-02-21 23:31:03 +00:00
Nate Williams
b2e8253ac3 Updated PC-CARD support to contain most of the code from the latest
Japanese BSD-Nomad release.

Reviewed by:    phk
Submitted by:   hosokawa@mt.cs.keio.ac.jp and the rest of the Nomads
1996-02-21 23:22:27 +00:00
Nate Williams
4765b33331 Updated PC-CARD support to contain most of the code from the latest
Japanese BSD-Nomad release.

Reviewed by:	phk
Submitted by:	hosokawa@mt.cs.keio.ac.jp and the rest of the Nomads
1996-02-21 23:20:21 +00:00
Bill Fenner
7d1ba41375 Make the "arpresolve: can't allocate llinfo" error message
more useful by printing out the IP address it was trying to
resolve, since we're seeing so many complaints about this
error.
1996-02-20 17:54:17 +00:00
Julian Elischer
53ee9bec58 cosmetic fixes plus bring the cdevsw and bdevsw entries
into line with the new form.
1996-02-19 09:36:23 +00:00
Julian Elischer
e69f051247 allow the default tape unit to try figure out what it is rather than
forcing it to 512 byte blocks....
1996-02-19 09:26:07 +00:00
Stefan Eßer
8ec7a852b0 Remove limit of port I/O addresses to 65K, since PCI specifies 32 bit
port addresses (even though the PC architecture doesn't support them).

Add code to limit the I/O map size based on the lowest set bit of the
address. This cures the problem with the BT946C only having a 16 bit
map register, in voiolation of the PCI specs, without giving up the
general support of >65K port regions.
1996-02-19 00:30:40 +00:00
Stefan Eßer
e14b85c5e3 Restore two lines that were erronously deleted with the removal of
the NCR_NO_DISCONNECT option in the previous patch.
1996-02-19 00:03:50 +00:00
Stefan Eßer
baf895e508 Make SIMPLE TAG messages the default.
Remove bogus NCR_NO_DISCONNECT option, which actually never was useful.
1996-02-18 23:15:19 +00:00
Justin T. Gibbs
ef83c41f6d Return immediately in our interrupt handler if there is nothing to do.
This allows shared interrupts to work.

Submitted by: greg@greg.rim.or.jp
1996-02-18 07:45:36 +00:00
Justin T. Gibbs
4e964f34ea Add PCI ID for older revision Buslogic 946 cards
Submitted by: greg@greg.rim.or.jp
1996-02-18 07:44:16 +00:00
Julian Elischer
e9ee430593 really stupid mistake that stopped devices from appearing on the fly in mounted
DEVFS filesystems..

- 		if ( error = dev_add_name(child->name,parent->dnp
+ 		if ( error = dev_add_name(child->name,falias->dnp

Ok bruce, this is the one you were seeing..
1996-02-18 07:29:53 +00:00
Stefan Eßer
9df7e08732 Add: CDU-8003A aka Apple CDROM-300
Submitted by:	Michael Reifenberger <root@totum.plaut.de>
1996-02-17 23:59:24 +00:00
Stefan Eßer
07d9d14a55 Add generic PCI to PCI bridge support.
Improve verbose boot messages for unidentified chips.
1996-02-17 23:57:04 +00:00
Peter Wemm
add3bbdaef Add missing prototype for pipeselwakeup (a recently added function) - gcc
bitches about it..
1996-02-17 14:47:16 +00:00
Peter Wemm
5297fc55c8 This is an extract of changes from what I am currently running...
- Optimise the linux a.out loading and uselib system calls so they
  take advantage of some of John's recent interface improvements.
  Basically, this means they make far less map changes than before.
- Attempt to plug some potentially nasty kernel_map memory leaks..
- Improve support for QMAGIC libs (I only use QMAGIC (ie: a.out libraries from
  the slackware 3.0 dist) but this depends on other changes to enhance
  the /compat/linux support)
- uselib goes out through a single exit as part of the resource tracking
  that I did when closing the resource leaks on errors.  This could be
  cleaner than what I did, but making a 30-deep nested if/else was not my
  idea of fun, neither did I want to repeat the same code 30 times over for
  each failure possibility.  I guess this function needs to be split into
  smaller functions to solve this.

I've been running the Linux Netscape-2.0 (with Java) to test this, and apart
from the long-standing problem with the missing scrollbars, it appears to
still work as before with ZMAGIC libs (and the leaks)..  However, I've
been using it with mods for the signal trampoline code for native linux stack
frames on signals and exterminated the blasted sigreturn printf() problem,
so I can't be certain that there is not a dependency on something else.
1996-02-16 18:40:50 +00:00
Justin T. Gibbs
34b72528fe Allow I/O port ranges above the standard ISA one so the PCI probe will succeed.
Reviewed by:  Richard J Kuhns <rjk@sparcmill.grauel.com>
1996-02-16 17:24:19 +00:00
Garrett Wollman
fd0db847b8 finish killing off netns. (For some reason, CVS `undeleted' these
during my last commit.)
1996-02-13 18:19:17 +00:00
Garrett Wollman
dc915e7cfc Kill XNS.
While we're at it, fix socreate() to take a process argument.  (This
was supposed to get committed days ago...)
1996-02-13 18:16:31 +00:00
Justin T. Gibbs
162b7f0ac2 - Properly set the watchdog timer only during transmits.
- Clean up the access to our ifnet structure by caching a pointer
  to it instead of always digging through our softc structure.

Submitted by: Watchdog fixes by Serge A. Babkin <babkin@hq.icb.chel.su>
1996-02-13 15:55:33 +00:00
Poul-Henning Kamp
c9c37b27d1 rewrap some long lines. 1996-02-13 14:16:36 +00:00