3977 Commits

Author SHA1 Message Date
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
Joerg Wunsch
e046098fa9 Include a prerequisite header (so this is consistent again with the
NFSv2 state).
1995-10-31 21:17:59 +00:00
Peter Wemm
7dbdd057a4 We no longer need the spltty() == splimp() hack if PPP is configured into
the kernel.  ppp_tty.c goes to some lengths to minimise the inter-layer
calling (including a soft ISR).  ppp_tty.c takes care of the soft masking
that was needed still.

(I've discovered that bugs in this area show up within an hour if the
masking was not correct.. :-}  This combination has proven stable on
specialix serial ports, although there was some concern about the softtty
parts of sio/cy and netisr colliding - but Bruce has fixed that now)
1995-10-31 21:03:57 +00:00
Paul Traina
e42f2d599a Pad out MSDOS boot block to 512 bytes (bugfix only)
Submitted by: Andreas Haakh, ah@alman.RoBIN.de
1995-10-31 20:54:33 +00:00
Peter Wemm
ba886c3099 Update if_ppp lkm to pull in the new files... 1995-10-31 20:54:15 +00:00
Peter Wemm
1aea408caf Remove the old pppcompress files (btw: these look net-2 derived)
commit merge for bsd_comp.c - I missed this with a *ppp* wildcard.
1995-10-31 20:51:24 +00:00
Peter Wemm
f2fdf012d4 Drat.. Missed this one, which #includes ppp-comp.h, not ppp_comp.h 1995-10-31 20:41:32 +00:00
Peter Wemm
099a8761f8 Update the file list for the new ppp files.. 1995-10-31 20:33:23 +00:00
Peter Wemm
45e829f5a5 Merge/update ppp-2.2 kernel parts onto mainline.
Note that the old if_ppp.c has been split in half into if_ppp.c and
ppp_tty.c
1995-10-31 20:24:14 +00:00
Peter Wemm
8511566984 Initial revision 1995-10-31 20:07:32 +00:00
Bruce Evans
bb1140a9a5 Fixed initialization of TS_CONNECTED bit in t_state. It wasn't
set in open() when CLOCAL is set unless carrier is present.

Fixed initialization of line discipline.  It lived across opens.
Lines that started with the wrong discipline probably didn't work
at all, because TS_ISOPEN is only set by TTYDISC.
1995-10-31 19:27:50 +00:00
Peter Wemm
71b9cf739a slcompress: split one of the functions into two parts, to allow use by both
if_sl and if_ppp (from ppp-2.2), eliminating the nearly identical
 pppcompress.[ch] code.  Add maximum VJ compression states argument to
 sl_compress_init().
if_sl: call sl_compress_init() with the extra argument.
1995-10-31 19:22:32 +00:00
Peter Wemm
06cc185852 Add a simplistic netisr register routine - I need this now for ppp-2.2. 1995-10-31 19:07:53 +00:00
Peter Wemm
e8c8f201ec Make a putc()/b_to_q() to a clist that hasn't had cblocks reserved
non-fatal.  I've make it return an appropriate error to the caller instead
of panic()ing.

Handling an error condition is inherently more friendly than exploding
the kernel.. :-)  The new behavior is a little closer to traditional
clists, potentially making porting a little simpler.

Suggested by: bde (many months ago, I've been using this for a while..)
1995-10-31 19:00:00 +00:00