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Author SHA1 Message Date
Sam Leffler
468cf6f61a Add locking. 
Special thanks to Pavlin Radoslavov <pavlin@icir.org> for testing and
fixing numerous problems.

Sponsored by:	FreeBSD Foundation
Reviewed by:	Pavlin Radoslavov <pavlin@icir.org>
 2003-09-06 04:53:43 +00:00
David E. O'Brien
02f7e15bfa Finish the deorbital burn of the i386-only a.out toolchain. 2003-09-06 02:18:03 +00:00
David Xu
407c3de522 Add small piece of code to support pthread_rwlock_timedrdlock and 
pthread_rwlock_timedrwlock.
 2003-09-06 00:07:52 +00:00
Sam Leffler
f82c9e70f9 "fast swi" taskqueue support. This is a taskqueue that uses spinlocks 
making it useful for dispatching swi tasks from fast interrupt handlers.

Sponsered by:	FreeBSD Foundation
 2003-09-05 23:09:22 +00:00
Sam Leffler
7c00e355a2 Print a message at boot for interrupt handlers created with INTR_MPSAFE 
and/or INTR_FAST.  This belongs elsehwere and perhaps under bootverbose;
I'm committing it for now as it's uesful to know which drivers have
been converted and which have not.
 2003-09-05 22:51:18 +00:00
Marcel Moolenaar
8d8d970db1 Fix a place where I forgot to change the code that checks whether 
we return to kernel or userland. This triggered a panic in a KSE
application when TDF_USTATCLOCK was set in the case userland was
interrupted, but we never called ast() on our way out. As such,
we called ast() at some other time. Unfortunately, TDF_USTATCLOCK
handling assumes running in the interrupt thread. This was not
the case anymore.

To avoid making the same mistake later, interrupt() now returns
to its caller whether we interrupted userland or not. This avoids
that we have to duplicate the check in assembly, where it's bound
to fall off the scope. Now we simply check the return value and
call ast() if appropriate.

Run into this: davidxu
 2003-09-05 22:50:10 +00:00
Sam Leffler
45276e4aa4 change timeout to be MPSAFE 
Sponsored by:	FreeBSD Foundation
 2003-09-05 22:37:31 +00:00
Sam Leffler
55b659ffc1 change timer to MPSAFE 
Sponsored by:	FreeBSD Foundation
 2003-09-05 22:33:44 +00:00
Sam Leffler
8df91fc8bc o add experimental radiotap capture format 
o add netbsd logic to convert rssi to device-independent values

Obtained from:	NetBSD (rssi conversion code)
 2003-09-05 22:29:30 +00:00
Sam Leffler
73454c7385 Add support for the experimental radiotap capture format. With this 
we no longer need the debugging code to dump packets.
 2003-09-05 22:22:49 +00:00
Sam Leffler
95a22a9a71 Experimental bpf capture format for 802.11 devices. The link layer 
type belongs in net/bpf.h but we keep it here for the moment.

P:
Submittep by:
Obtained from:	David Young <dyoung@pobox.com>
 2003-09-05 22:19:32 +00:00
Peter Wemm
917cf8d2a3 Log involuntary context switches correctly. 2003-09-05 22:15:26 +00:00
Sam Leffler
4faedfe87f Add locking. We use a single lock to guard the global vlan list and also 
to protect the vlan state in each ifnet (e.g. vlan count).  The latter is
probably better handled through an ifnet-centric means but since changes
are infrequent shouldn't matter for now.

Sponsored by:	FreeBSD Foundation
 2003-09-05 20:58:59 +00:00
Peter Wemm
c896a8adbf Oops. sizeof(long) = 8, not 4. Get the fxsave buffer inside mcontext 
the right size.  I'm planning on *possibly* stealing the two 'spare'
variables on either side for botched alignment correction.
 2003-09-05 20:47:27 +00:00
Alexander Kabaev
48b9d042a8 The caller is expected to set up PIC register corectly before 
jumping to .cerror. This means .cerror has to be present in the
same module with its consumers, or bad things will happen.
 2003-09-05 18:08:19 +00:00
Tim J. Robbins
5c65194915 #include <runetype.h> directly for the definition of _CACHED_RUNES, needed 
by ldef.h, rather than relying on GCC-specific pollution from <ctype.h>.

Noticed by:	Stefan Farfeleder
 2003-09-05 16:05:21 +00:00
Peter Pentchev
8f4b894fbc Clarify that the second argument to accept() may be a null pointer if 
no peer address information is desired.

PR:		56044
Submitted by:	Felix Opatz <felix@zotteljedi.de> and
		Bernd Luevelsmeyer <bdluevel@heitec.net>
MFC after:	1 month
 2003-09-05 15:41:52 +00:00
Peter Pentchev
095a0a15af Change /dev/rsa0 and /dev/rwt0 references to sa0 and wt0. 
PR:		55925
Submitted by:	Michael L. Squires <mikes@siralan.org>
MFC after:	1 month
 2003-09-05 15:28:09 +00:00
Peter Wemm
116b8c8695 Mark the isa compat shims for BURN_BRIDGES for 6.0 2003-09-05 14:55:11 +00:00
Peter Wemm
b324e86370 Clean up some antique stuff. We do not support Weitek FPUs etc, and never 
did.
 2003-09-05 14:54:26 +00:00
Peter Pentchev
dbcefa3f61 Catch up with the hardware notes: list the supported cards. 
PR:		55645
Submitted by:	Lukas Ertl <l.ertl@univie.ac.at>
MFC after:	1 month
 2003-09-05 14:27:22 +00:00
Peter Pentchev
732bf4906e Catch up with the hardware notes: list the supported cards. 
PR:		55643
Submitted by:	Lukas Ertl <l.ertl@univie.ac.at>
MFC after:	1 month
 2003-09-05 14:23:22 +00:00
Peter Pentchev
831203cbc0 Catch up with the hardware notes: list the supported Compaq controllers. 
PR:		55641
Submitted by:	Lukas Ertl <l.ertl@univie.ac.at>
 2003-09-05 14:17:33 +00:00
Peter Pentchev
e11a2faaf2 Document the SC_NO_SUSPEND_VTYSWITCH kernel config option. 
PR:		55562
Submitted by:	Lukas Ertl <l.ertl@univie.ac.at>
 2003-09-05 13:27:57 +00:00
Maxim Konovalov
9740d06384 o Fix a typo in rev. 1.196: ifconfig 9 -> ifconfig 8. 
PR:		docs/56488
Submitted by:	Yoshihiko Sarumaru <mistral@imasy.or.jp>
 2003-09-05 11:43:18 +00:00
Poul-Henning Kamp
0ace036ce5 Remove now unused BOOTP tags related to NFS swap device. 2003-09-05 11:12:55 +00:00
Poul-Henning Kamp
ce914a08b0 Put the message about msgbuf cksum mismatch under bootverbose and tell 
people what the consequence is.
 2003-09-05 11:12:00 +00:00
Poul-Henning Kamp
9aad651f23 Fix off-by-one error in array bounds check. 2003-09-05 11:09:26 +00:00
Poul-Henning Kamp
bc7c831fc7 Forgotten in previous commit to atapi-cd.c: Add #ifndef BURN_BRIDGES 
around cloning routines.
 2003-09-05 11:08:55 +00:00
Poul-Henning Kamp
4740a0e7f2 Be less confusing in a comment. 2003-09-05 11:05:41 +00:00
Poul-Henning Kamp
7837155fa2 Put the device cloning functions for disk-drivers under #ifndef BURN_BRIDGES. 
For the floppy driver, use fdcontrol to manipulate density selection.

For the CD drivers, the 'a' and 'c' suffix is without actual effect and
any applications insisting on it can be satisfied with a symlink:
	ln -s /dev/cd0 /dev/cd0a

Ongoing discussion may result in these pieces of code being removed before
the 5-stable branch as opposed to after.
 2003-09-05 10:40:16 +00:00
Joseph Koshy
4836485595 Correct troff usage; typo fixes. 2003-09-05 09:40:10 +00:00
Joseph Koshy
ea0b1bdbe4 Allow the PS version of this paper to be built. 2003-09-05 09:38:54 +00:00
Tim J. Robbins
ec4b89998a Fix typo: c89, not c88. 2003-09-05 09:03:39 +00:00
Tim J. Robbins
4ae3aa59ef Remove an unused and incorrect prototype for _none_init(). 2003-09-05 09:01:31 +00:00
Warner Losh
a48c0be85d Whacked out CIS configurations can cause us to not have any child. When 
such a card is ejected, we'd panic.  Instead, just ignore it.

I should also add a sanity check in the FUNCID code as well, but this
isn't wrong since the check is cheap and happens infrequently.
 2003-09-05 03:08:08 +00:00
Sam Leffler
2fad1e931e lock ip fragment queues 
Submitted by:	Robert Watson <rwatson@freebsd.org>
Obtained from:	BSD/OS
 2003-09-05 00:10:33 +00:00
Sam Leffler
26f91065e7 o add locking 
o move the global divsrc socket address to a local variable
  instead of locking it

Sponsored by:	FreeBSD Foundation
 2003-09-05 00:00:51 +00:00
Sam Leffler
e0111e4de5 Reduce window during which a race can occur when detaching 
an interface from each descriptor that references it. This
is just a bandaid; the locking here needs to be redone.
 2003-09-04 22:27:45 +00:00
Ruslan Ermilov
b1c28d0a0c Make the creation of the OpenSSL whatis(1) database conditional on 
NOCRYPT and NO_OPENSSL.
 2003-09-04 21:24:18 +00:00
Poul-Henning Kamp
f03bec944d Make sure to return ENOIOCTL if the ioctl is not handled. 2003-09-04 21:23:46 +00:00
Simon L. B. Nielsen
4bbf46d65c Move a sentence about the terminating \0 from the RETURN VALUES section 
(where it didn't really belong), to the DESCRIPTION section.

English advice:	ceri
Requested by:	das
MFC after:	4 weeks
 2003-09-04 20:36:54 +00:00
Diomidis Spinellis
f1c194401c Removed unused macro definition 
Approved by:	schweikh (mentor - blanket)
MFC after:	6 weeks
 2003-09-04 20:05:46 +00:00
Jens Schweikhardt
de7112e1ba Style cleanup, mostly 
Requested by:	bde
 2003-09-04 18:28:42 +00:00
Josef Karthauser
43bf41ebf5 This commit was generated by cvs2svn to compensate for changes in r119743, 
which included commits to RCS files with non-trunk default branches.
 2003-09-04 18:06:16 +00:00
Josef Karthauser
b12bc0029b This file was missing in the snap, but it ought to be updated in the 
vendor branch.
 2003-09-04 18:06:16 +00:00
Nate Lawson
faf9513401 Calling KNOTE with locks held may result in recursion when it calls back 
into targreadfilt().  Unlock around calls to notify_user().  If an application
is sending CCBs while the endpoint is shutting down, this may result in
incomplete disable.  A more complete solution will come with a "dying" flag.

Submitted by:	simokawa
 2003-09-04 16:30:03 +00:00
Nate Lawson
5512662bdf Upon receiving a CCB for a LUN that is not enabled, be sure to unlock the 
softc on exit.

Submitted by:	simokawa
 2003-09-04 16:05:41 +00:00
Thomas Moestl
884be75cce Apply a bandaid to get this working on sparc64 again; the introduction 
of do_cmd() broke things, because this function assumes that a socklen_t
is large enough to hold a pointer.
A real solution to this problem would be a rewrite of do_cmd() to
treat the optlen parameter consistently and not use it to carry
a pointer or integer dependent on the context.
 2003-09-04 15:57:37 +00:00
Nate Lawson
f97739da4d Don't free the buffer if it wasn't actually allocated. 2003-09-04 15:55:41 +00:00