Commit Graph

4920 Commits

Author SHA1 Message Date
gibbs
a33532efc7 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
gibbs
6fa81ce17b 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
bde
24e4ca7828 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
bde
708b97e244 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
bde
5183c3b725 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
dyson
f30c04e337 Re-insert a missing pmap_remove operation. 1996-02-25 05:08:57 +00:00
dyson
fa277022da 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
427e11b898 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
phk
0fc9e4e31d 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
phk
45a7f29691 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
phk
91b3fcc1e2 The new firewall functionality:
Filter on the direction (in/out).
	Filter on fragment/not fragment.
1996-02-24 00:17:35 +00:00
phk
f4937893f0 I overlooked this one. 1996-02-23 20:11:37 +00:00
peter
aee43c65cc 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
5239b23b5d 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
834adf89dc Run makesyscalls to regen the tables. 1996-02-23 18:31:34 +00:00
peter
f558684e98 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
1088566d7f 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
phk
37d6472c4f 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
fe35eac01c 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
dg
41aff73dfb 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
dg
f54e4705e6 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
dyson
60f52cc4c1 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
0e9d63c38b . 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
ce6232a085 Removed un-used code. 1996-02-21 23:31:03 +00:00
nate
9bcadeb83a 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
3f825d9547 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
fenner
b2e0f850a9 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
0b83253216 cosmetic fixes plus bring the cdevsw and bdevsw entries
into line with the new form.
1996-02-19 09:36:23 +00:00
julian
82e0bf3759 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
se
961eb1cd88 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
se
99375fedab 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
se
54dc235aa4 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
gibbs
ad8b686ee4 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
gibbs
183bafe64f 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
52cfae633c 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
se
387ee3bccd Add: CDU-8003A aka Apple CDROM-300
Submitted by:	Michael Reifenberger <root@totum.plaut.de>
1996-02-17 23:59:24 +00:00
se
139a5ed52c Add generic PCI to PCI bridge support.
Improve verbose boot messages for unidentified chips.
1996-02-17 23:57:04 +00:00
peter
de3abb490c Add missing prototype for pipeselwakeup (a recently added function) - gcc
bitches about it..
1996-02-17 14:47:16 +00:00
peter
3cb20067de 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
gibbs
de8a3631f0 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
wollman
be5bbe6be1 finish killing off netns. (For some reason, CVS `undeleted' these
during my last commit.)
1996-02-13 18:19:17 +00:00
wollman
5c25078715 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
gibbs
45f8e7f5c1 - 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
phk
deef3e4795 rewrap some long lines. 1996-02-13 14:16:36 +00:00
phk
ec263309a1 use devfs_add_devswf and avoid local variable. 1996-02-13 14:15:13 +00:00
phk
259fd0427d Correct & Update the printing of CPU features. We have printed rubbish
since version 1.117 when Garrett made the switch to %b.  Updated to
reflect Intel AP-485 (241618-004).
1996-02-13 10:30:36 +00:00
ache
63aca4a0d9 Physically ask for leadout entry instead of asking of
last_track + 1 entry, some drives don't understand it
1996-02-13 03:46:48 +00:00
ache
5ab0a6f9b3 Implement CDIOCSTART 1996-02-13 02:32:36 +00:00
ache
89cd3c7ebf Recognize NRC MBR-7.4 too 1996-02-12 23:22:33 +00:00
gibbs
e3405759c1 Correct the PCI ID for the Buslogic 946. 1996-02-12 17:00:39 +00:00