3990 Commits

Author SHA1 Message Date
David Greenman
c52007c2cc All:
Changed vnodep -> vp for consistency with the rest of the kernel, and
changed iparams -> imgp for brevity.

kern_exec.c:
   Explicitly initialized some additional parts of the image_params struct
to avoid bzeroing it. Rewrote the set-id code to reduce the number of
logical tests. The rewrite exposed a mostly benign bug in the algorithm:
traced set-id images would get ktracing disabled even if the set-id didn't
happen for other reasons.
1995-11-06 12:52:37 +00:00
David Greenman
42e9339d38 Initialize lock struct entries explicitly rather than calling bzero(). 1995-11-06 08:44:15 +00:00
David Greenman
9b36d4e667 Initialize the 3 remaining elements of the scsi_cmd struct rather than
bzeroing the whole thing in sdstart().
1995-11-06 08:19:24 +00:00
Justin T. Gibbs
6d32158f2b -Wall fixes. 1995-11-06 05:21:13 +00:00
Justin T. Gibbs
7c2eb5393f Probe all slots even if an EISA main board isn't found. This catches
cards like the Adaptec 284x that use EISA ID registers for identification
even when in stalled in non-EISA systems.

Use one format throught the files.

-Wall fixes.
1995-11-06 05:21:01 +00:00
John Dyson
e017ddbd9a Omitted a '#if FIFO' in ext2_vnops.c
Submitted by:	Justin Gibbs
1995-11-06 04:05:01 +00:00
John Dyson
f520ae1e5e This commit causes UFS to perform at Linux EXT2FS metadata rates. After
earlier discussions with DG, and a recent email exchange with SEF, I
decided to allow UFS to run wide-open on an experimental basis.  We
will probably support eventually multiple async modes, and this is
the fastest the we can expect.  Just use the -o async flag on the
UFS mount.  Good luck...
1995-11-06 03:21:41 +00:00
Bruce Evans
8b25681eb5 Replaced bogus macros for dummy devswitch entries by functions.
These functions went away:

	enosys (hasn't been used for some time)
	enxio
	enodev
	enoioctl (was used only once, actually for a vop)

if_tun.c:
Continued cleaning up...

conf.h:
Probably fixed the type of d_reset_t.  It is hard to tell the correct
type because there are no non-dummy device reset functions.

Removed last vestige of ambiguous sleep message strings.
1995-11-06 00:36:19 +00:00
John Dyson
bacc8b1678 Changes to existing files for ext2fs support. The UFS mods need rework
in the future as they are a bit crufty -- but at least the stuff is in the
tree now.
1995-11-05 23:36:07 +00:00
John Dyson
c33a4405f7 Main code for the ext2fs filesystem. Please refer to the COPYRIGHT.INFO
file for GPL restrictions.  This code was ported to the BSD platform
by Godmar Back <gback@facility.cs.utah.edu> and specifically to FreeBSD
by John Dyson.  This code is still green and should be used with caution.
Additional changes to UFS necessary to make this code work will be commited
seperately.
Submitted by:	Godmar Back <gback@facility.cs.utah.edu>
Obtained from:	Lites/Mach4
1995-11-05 23:25:12 +00:00
John Dyson
c15c761192 Fix ufs_bmap so that triple indirect blocks might work.
Submitted by:	Godmar Back <gback@facility.cs.utah.edu>
1995-11-05 23:07:37 +00:00
John Dyson
4dc4e0d228 Make MNT_ASYNC more effective for UFS. It should not be too much more
dangerous than the original MNT_ASYNC.  There might be some minor
security considerations due to data writes not being posted as promptly
as before.  Meta-data operations are still not quite as fast as Linux,
but streaming I/O is still higher.
1995-11-05 21:01:15 +00:00
John Dyson
aef922f514 Greatly simplify the msync code. Eliminate complications in vm_pageout
for msyncing.  Remove a bug that manifests itself primarily on NFS
(the dirty range on the buffers is not set on msync.)
1995-11-05 20:46:03 +00:00
Bruce Evans
286f8561e2 Replaced bogus macros for entry points to unconfigured line disciplines
by functions.

tty_conf.c:
Cleaned up formatting of tables.

Removed another ARGSUSED for consistency.

conf.h:
Introduced typedefs for line discipline functions.

Backed out most of previous revision (it is done elsewhere).
1995-11-05 20:25:59 +00:00
Justin T. Gibbs
eeb706c070 Add eisa0 and remove ISA configuration line for ahc0. 1995-11-05 17:02:54 +00:00
Peter Wemm
c6b45cc039 Workaround for conflicting kernel prototypes in user mode breaking make world
I've moved the #include <machine/conf.h> inside the #ifdef KERNEL
becuause things like modload #include <sys/conf.h> for the cdevsw definitions
but dont need the conflicting prototype for fdopen in stdio.h and
machine/conf.h.

Bruce may have a better fix for this, but for now I need a make world..
1995-11-05 09:37:28 +00:00
Justin T. Gibbs
deb0ea4125 Conform to new probe/attach interface exported by aic7xxx.c.
Use ahcintr directly as interrupt handler.
1995-11-05 04:51:58 +00:00
Justin T. Gibbs
a43da20ce4 Move aic7xxx register definitions to sys/dev/aic7xxx/aic7xxx_reg.h.
Start the revamp of the initialiation process.  New routines include
ahc_alloc, ahc_free, and ahc_reset.  These help divide the work of staring
up a board more logically between probe and attach.

ahcintr now takes a (void *) and returns int.  The pci code uses it directly.
Until the PCI code for shared edged triggered interrupts is removed, the
eisa code uses a stub (ahc_eisa_intr) that throws away the int returned
by ahcintr.

Use MHz instead of MB/s for printing out sync rates.

Print out "aic7880" instead of "aic7870" for the new aic7880 chips.
1995-11-05 04:50:55 +00:00
Justin T. Gibbs
67e1bd423c Remove old eisaconf cruft from the eisa files. The old eisaconf kludged
in here to do some conflict detection.  The new code doesn't do conflict
detection yet, but it will be implemented in another way.

aic7770.c moved to i386/eisa
1995-11-05 04:45:16 +00:00
Justin T. Gibbs
869ed2435b Modifications for the new eisaconf. 1995-11-05 04:43:22 +00:00
Justin T. Gibbs
ffd34a3d43 This is a totally new implementation of eisaconf. It will hopefully
be the beginning of our move to a more dynamic (configuration manager)
based setup for all drivers.  Everything seems to work except for
some devconf problems.  Only the aic7xxx driver will be using this
interface until it is reviewed, revised and accepted as a good configuration
interface.

Adapt aic7770.c to use new eisaconf.

eisadevs.c is replaced by a linker set.
1995-11-05 04:42:50 +00:00
Justin T. Gibbs
a20c1076f6 Move aic7770.c to i386/eisa. It is the first driver to use the new eisaconf. 1995-11-05 04:38:55 +00:00
Justin T. Gibbs
3e4756a1ce Move aic7xxx register definitions from i386/scsi/aic7xxx.c to this file.
The hope is to make the sequencer and kernel code share this file, but
some work on our sequencer assembler will be needed first.
1995-11-05 04:37:25 +00:00
Bruce Evans
4ff3de8e80 Added `#include "ioconf.h"' to <machine/conf.h> and cleaned up the
misplaced extern declarations (mostly prototypes of interrupt handlers)
that this exposed.  The prototypes should be moved back to the driver
sources when the functions are staticalized.

Added idempotency guards to <machine/conf.h>.  "ioconf.h" can't be
included when building LKMs so define a wart in bsd.kmod.mk to help
guard against including it.
1995-11-04 17:08:13 +00:00
Mark Murray
96441a8c38 Remove the #ifdev DEVRANDOM's, as promised.
/dev/random is now a part of the kernel! you will need to make
the device in /dev: sh MAKEDEV random
and take a look at some test code in src/tools/test/random.
1995-11-04 16:00:56 +00:00
Bruce Evans
8289505ce7 Fixed the type of feaintr(). The type of an EISA interrupt handler is
incompatible with the type of a PCI interrupt handler.

Fixed the type of pdc_pci_ifintr().  The type of a PCI interrupt handler
is too generic to pass arbitrary struct pointers.
1995-11-04 15:05:52 +00:00
Bruce Evans
2e8300f1f6 Fixed the type of ahcintr(). The type of an ISA interrupt handler is
incompatible with the type of a PCI interrupt handler.  A new entry
point `ahc_pci_intr()' is used for PCI.  ISA and PCI interrupts are
penalized equally (:-) by calling a common handler `ahc_intr()'.  This
should be reorganized.  Some strings now name the wrong function...
1995-11-04 14:43:30 +00:00
Bruce Evans
fff87b3946 Always declare vga_move_charset(). It doesn't depend on option XSERVER. 1995-11-04 14:00:00 +00:00
Bruce Evans
33f538b9c9 Finished(?) moving prototypes for devswitch functions to <machine/conf.h>.
One was hidden in an ifdef.

Continued cleaning up not so new init stuff.

Removed some more /*ARGSUSED*/ for devswitch functions.
1995-11-04 13:52:30 +00:00
Bruce Evans
4fda91c705 Moved prototypes for devswitch functions from conf.c and driver sources
to <machine/conf.h>.  conf.h was mechanically generated by
`grep ^d_ conf.c >conf.h'.  This accounts for part of its ugliness.  The
prototypes should be moved back to the driver sources when the functions
are staticalized.
1995-11-04 13:25:33 +00:00
Bruce Evans
dd1642c2c4 Fixed the type of sscstrategy() (return void).
Removed sscdump() (it was never used).
Removed sscpsize() (it was never used, and returned a bogus value (ENXIO = 6
means a size of 6)).
1995-11-04 11:12:41 +00:00
Bruce Evans
f55ad351e1 Moved a nested extern declaration to a less bogus place to hide a warning. 1995-11-04 10:54:53 +00:00
David Greenman
3956a1702c Return EINVAL if the number of groups is less than 1 in setgroups().
Obtained from:	4.4BSD-Lite2
1995-11-04 10:50:55 +00:00
Bruce Evans
046bc05396 Prototype getvnode() in the right place (where ibcs2_stat.c can see it). 1995-11-04 10:35:26 +00:00
Julian Elischer
bc71ecdfc9 Suggested by: bde
clear up some confusion about Id: lines on behalf of the author
1995-11-04 09:03:47 +00:00
Julian Elischer
e9500cdb8a Submitted by: bde
IFF_NOTRAILERS doesn't exist any more in current
(driver came from 2.0.5)
now compiles again.
1995-11-04 07:57:14 +00:00
Andras Olah
845799c166 Cosmetic changes to processing of segments in the SYN_SENT state:
- remove a redundant condition;
- complete all validity checks on segment before calling
  soisconnected(so).

Reviewed by:	Richard Stevens, davidg, wollman
1995-11-03 22:31:54 +00:00
Andras Olah
356ad1b0cb Setting the TF_ACKNOW flag was redundant in the REXMT timeout because
tcp_output() checks for the condition snd_nxt == snd_una.

Reviewed by:	davidg, wollman, olah
Suggested by:	Richard Stevens
1995-11-03 22:19:50 +00:00
Andras Olah
a45d27261d Fix a logical error in T/TCP: when we actively open a connection, we
have to decide whether to send a CC or CCnew option in our SYN segment
depending on the contents of our TAO cache.  This decision has to be
made once when the connection starts.  The earlier code delayed this
decision until the segment was assembled in tcp_output() and
retransmitted SYN segments could have different CC options.

Reviewed by:	Richard Stevens, davidg, wollman
1995-11-03 22:08:13 +00:00
Garrett Wollman
ff5c09da20 Make somaxconn (maximum backlog in a listen(2) request) and sb_max
(maximum size of a socket buffer) tunable.

Permit callers of listen(2) to specify a negative backlog, which
is translated into somaxconn.  Previously, a negative backlog was
silently translated into 0.
1995-11-03 18:33:46 +00:00
Garrett Wollman
2fc21bbbf1 Make somaxconn (maximum backlog in a listen(2) request) and sb_max
(maximum size of a socket buffer) tunable.
1995-11-03 18:29:44 +00:00
Peter Wemm
96673e6696 Fix the incomplete merge for the IPX code - the internals are different.
Note, the IPX in pppd support is not really there. I suspect that
it may work if you ifconfig it up manually.
1995-11-03 08:42:21 +00:00
Peter Wemm
43732dbeda When the sync-on-shutdown fails to clear all buffers, this bit of code
can print them out.
I have seen that MFS can leave BUSY buffers, preventing a clean reboot...
1995-11-02 09:52:40 +00:00
Peter Wemm
0839e0de72 Make putc and b_to_q deal with clists with no reserved blocks in a more
civilised manner than panicing.  This only happens as a result of another
state botch somewhere else, eg: from a tty driver calling putc or b_to_q
on a closed device.  Apparently, it's also been implicated in a panic
with a status (^T) event on ptys.

This change should pretty well be in it's final form now.
1995-11-02 08:37:22 +00:00
David Greenman
23922ccaca Move page fixups (pmap_clear_modify, etc) that happen after paging input
completes out of vm_fault and into the pagers. This get rid of some
redundancy and improves the architecture.

Reviewed by:	John Dyson <dyson>
1995-11-02 06:42:47 +00:00
Garrett Wollman
054ef37088 Instrument the IP input queue with two new read-only MIB entries:
net.inet.ip.intr-queue-maxlen (=== ipintrq.ifq_maxlen)
and	net.inet.ip.intr-queue-drops (=== ipintrq.ifq_drops)

There should probably be a standard way of getting the same information
going the other way.
1995-11-01 17:18:27 +00:00
Peter Wemm
a317bc2c36 Clean up the previous commit I did on this file.
The Jury has not reached a verdict yet on this approach - a better fix
may be thought of, but for now this works.
1995-11-01 15:59:55 +00:00
Peter Wemm
30a4b938d0 Add a DRIVER_S= definition that config wants to use for assembler
source.  This was copied from NORMAL_S..
1995-11-01 15:03:02 +00:00
Peter Wemm
f2d642f969 Re-Zap unused variables in their new location.. :-) 1995-11-01 00:58:43 +00:00
Julian Elischer
1b3f472e51 Submitted by: Mike Mitchell (mitchell@ref.tfs.com)
these patches bring the ipx code up to the point that it compiles cleanly with
the -W arguments suggested by bruce.
1995-10-31 23:36:47 +00:00