Commit Graph

121985 Commits

Author SHA1 Message Date
David Xu
42925630b6 Test before modifying p_sflag to avoid unconditionally cache line
ping-pong on SMP.
2006-02-10 14:59:16 +00:00
Christian Brueffer
d54a903a81 Correct the meaning of the NO_SHARED knob.
MFC after:	3 days
2006-02-10 14:19:07 +00:00
Yaroslav Tykhiy
802dadcfeb Avoid frobbing IFF_UP at any cost (which is close to
zero in this case.)  A kernel driver has IFF_DRV_RUNNING
at its full disposal while IFF_UP may be toggled only by
humans or their daemonic deputies from the userland.

MFC after:	3 days
2006-02-10 11:01:10 +00:00
David Xu
71b7afb2b4 Call thread_stopped in thr_exit to notify parent that the child process
is now fully stopped, this was already in kse_exit().
2006-02-10 03:34:29 +00:00
Sam Leffler
e35a02a97d pad for future statistics
MFC after:	2 weeks
2006-02-09 22:37:33 +00:00
Sam Leffler
f9748b9d0d Minor tx path cleanups:
o assume all data frames have been classified so there's no need
  to check if QoS is being used, just fetch the wme priority from
  the mbuf
o fix double counting of noack frames
o fix nearby comment

MFC after:	2 weeks
2006-02-09 22:34:34 +00:00
Sam Leffler
b2792ff681 correct handling of mbuf allocation failure when replenishing the rx list
(leave a printf for the moment, need to make a debug msg)

Obtained from:	atheros
MFC after:	2 weeks
2006-02-09 22:29:23 +00:00
Sam Leffler
80d939bfba Beacon timer setup fixes:
o pull nexttbtt forward in adhoc mode too
o resync beacon timers on joining a bss or ibss as the tstamp we
  collected while scanning is almost certainly out of date

Note we may need to refine the ibss mode check in ath_recv_mgmt.

Reviewed by:	avatar, dyoung
Obtained from:	atheros
MFC after:	2 weeks
2006-02-09 22:21:53 +00:00
Sam Leffler
2c27b2f635 only start the cab queue if there are frames to send
MFC after:	2 weeks
2006-02-09 22:14:11 +00:00
Sam Leffler
370572d951 debug fixups: reduce noise msgs, report channel flags on reset failure,
mark data+link fields in descriptor dumps

MFC after:	2 weeks
2006-02-09 22:12:28 +00:00
Ed Maste
7f8b993473 Add a MODULE_VERSION so that other modules (perhaps third-party) can
depend on this one.

Approved by:	rwatson (mentor)
2006-02-09 22:11:58 +00:00
Sam Leffler
d7736e139e Phantom beacon miss workaround: track the tsf of the last received
frame and if we get a beacon miss interrupt ignore it if we've received
a frame within the beacon miss interval.  This should never trigger
and the handling at the net80211 layer should likewise deal with this
but it doesn't hurt and can suppress extranous probe request frames.
Note that we can legtimately get a bmiss when under heavy load.

MFC after:	2 weeks
2006-02-09 22:03:26 +00:00
Sam Leffler
0bbf544158 use a private task queue thread
MFC after:	2 weeks
2006-02-09 21:48:51 +00:00
Sam Leffler
7a04dc27c1 add adhoc demo mode support
MFC after:	2 weeks
2006-02-09 21:42:53 +00:00
Sam Leffler
17f3f177e4 make regdomain sysctl r/w in case it's possible to do this in the future
MFC after:	2 weeks
2006-02-09 21:36:00 +00:00
Sam Leffler
6c4612b94d cleanup rate setup
MFC after:	2 weeks
2006-02-09 21:31:48 +00:00
Qing Li
eee9df08bd Set the M_ZERO flag when calling uma_zalloc() to allocate a syncache entry.
Reviewed by:	andre, glebius
MFC after:	3 days
2006-02-09 21:29:02 +00:00
Sam Leffler
86e07743eb add tx99 hooks
MFC after:	2 weeks
2006-02-09 21:28:11 +00:00
Sam Leffler
ffa2cab632 move hal statistics to softc; the per-node stats are overkill, they're
only used when operating in station mode

MFC after:	2 weeks
2006-02-09 21:23:44 +00:00
Sam Leffler
913a1ba103 lookup the protection tx rate index in the rate tables
instead of using a known value

MFC after:	2 weeks
2006-02-09 21:17:28 +00:00
Sam Leffler
8b5341de05 honor net80211 mcast tx rate
MFC after:	2 weeks
2006-02-09 21:15:36 +00:00
Sam Leffler
6f890873fb craft unique names for tx q + buffer mtx's to help with interpreting ktr data
MFC after:	2 weeks
2006-02-09 21:09:26 +00:00
Sam Leffler
e2d787fa61 allow the size of tx+rx buffer pools to be tuned
MFC after:	2 weeks
2006-02-09 21:03:25 +00:00
Sam Leffler
be61348037 lower try count on mgt (and ctl) frames to avoid clogging the tx queue
and loading the bss when operating in ap mode under load; adjust recognition
of multi-rate retry to match

MFC after:	2 weeks
2006-02-09 20:57:48 +00:00
Søren Schmidt
466be09c2a Unbreak Promise SATAII/150 controllers caused by the DMA dump changes. 2006-02-09 20:54:42 +00:00
Søren Schmidt
0a3a1935b3 Unbreak dump on legacy systems. Needs a more clean solution but that is
more intrusive and can wait 'til after 6.1
2006-02-09 20:53:32 +00:00
Sam Leffler
55f63772e8 move mgt frame tx rate responsibility from the rate control modules
to the driver; this avoids redundant logic and will be necessary
for future additions

MFC after:	2 weeks
2006-02-09 20:49:55 +00:00
Sam Leffler
b91bf513f3 sync with latest code in madwifi
Obtained from:	madwifi
MFC after:	2 weeks
2006-02-09 20:40:28 +00:00
Bruce A. Mah
1e02285171 Pick some low-hanging release notes fruit from cvs imports.
New release notes:  BIND 9.3.2 (+MFC), IPFilter 4.1.10, tzdata2005r (+MFC).

Deleted release notes:  libpcap and tcpdump updates (these updates
were actually a part of 6.0-RELEASE and therefore aren't "new"
anymore).
2006-02-09 17:30:13 +00:00
Xin LI
f32c4f1dbd Actually fix the DHCP handling, by using more robust detection of DHCP
setting.  While there, add some more debug messages explaining what is
happening, and some comments to improve readability.

Submitted by:	ceri
2006-02-09 14:43:42 +00:00
Gleb Smirnoff
4f4a363562 Fix two important typos in watchdog handling:
- Restart watchdog if we *did* processed any descriptors. [1]
- Log the watchdog event if the link is *up*. [2]

PR:		kern/92948 [1]
Submitted by:	Mihail Balikov <mihail.balikov interbgc.com> [1]
PR:		kern/92895 [2]
Submitted by:	Vladimir Ivanov <wawa yandex-team.ru> [2]
2006-02-09 12:57:17 +00:00
Gleb Smirnoff
a47c388cce Refuse to install invalid ARP entries.
Submitted by:	Vitaliy Ovsyannikov <V.Ovsyannikov kr.ru>
2006-02-09 12:49:39 +00:00
Yoshihiro Takahashi
d41b34d1cd MFi386: revision 1.622.
> Clear carry flag in get_mcontext so that setcontext does not
> return a bogus error.

MFC after:	3 days
2006-02-09 11:50:22 +00:00
Yoshihiro Takahashi
2afd016ce3 The asr driver was moved to NOTES for i386. So 'nodevice asr' is not
needed anymore.
2006-02-09 11:43:13 +00:00
Gleb Smirnoff
3bbbf02d3c - Increase maximum number of interfaces to 2048.
- Regroup softc so that frequently used elements are
  grouped in the beginning, while the interfaces
  array is at the end.
2006-02-09 11:42:17 +00:00
Yaroslav Tykhiy
84d8f1b027 Avoid calling CPUID function 0x02 if the CPU reports no support for
it.  The former code used to hang older Intel CPUs by trying to get
non-existent TLB info 2^32 times.

Reduce code duplication around the calls to CPUID 0x02 by using
do-while loops.

PR:		i386/92977
Tested by:	cy
2006-02-09 09:10:54 +00:00
Qing Li
c1fd993af9 Redo the previous fix by setting the UMA_ZONE_ZINIT bit in the syncache
zone, eliminating the need to call bzero() after each syncache entry
allocation.

Suggested by:	glebius
Reviewed by:	andre
MFC after:	3 days
2006-02-08 23:32:57 +00:00
Lukas Ertl
d9a7dc858a Catch the case when a subdisk has no provider or no consumer
attached to it.
2006-02-08 21:32:45 +00:00
Sam Leffler
daad4d04c5 really truncate long ssid's when !verbose
MFC after:	1 week
2006-02-08 19:24:55 +00:00
Sam Leffler
6d049ab343 set the mgt frame tx timer before dispatching the frame to the
driver; this closes a race where a response could be processed
before the timer was started and cause a RUN->SCAN state change
when operating in station mode

Reviewed by:	avatar, dyoung
MFC after:	1 week
2006-02-08 17:30:31 +00:00
Gleb Smirnoff
be2a64bdfa The bar.com is an existing domain. Instead of trying to listen on
64.15.205.248 address, change host to "foobar". This won't be
resolvable in most cases, so administrator will need to change it.
Also do not send our trap messages to 64.15.205.248, use localhost
as default traphost.
2006-02-08 11:55:03 +00:00
Hiroki Sato
4a457aa663 Fix a bug which puts an incorrect checksum of CHECKSUM.MD5
into the CHECKSUM.MD5 file itself.

Approved by:	re (scottl)
MFC after:	3 days
2006-02-08 11:18:29 +00:00
Poul-Henning Kamp
eb2da9a51f Simplify system time accounting for profiling.
Rename struct thread's td_sticks to td_pticks, we will need the
other name for more appropriately named use shortly.  Reduce it
from uint64_t to u_int.

Clear td_pticks whenever we enter the kernel instead of recording
its value as reference for userret().  Use the absolute value of
td->pticks in userret() and eliminate third argument.
2006-02-08 08:09:17 +00:00
George V. Neville-Neil
f2b1bd14dc Fix for an inappropriate bzero of the ICMPv6 stats. The code was zero'ing the wrong structure member but setting the correct one.
Submitted by:	James dot Juran at baesystems dot com
Reviewed by:	gnn
MFC after:	1 week
2006-02-08 07:16:46 +00:00
Colin Percival
6d118bffe7 Teach gbde(8) to use a key file in addition to a passphrase. This
makes it practical to use GBDE for "something you have plus something
you know" security together with a USB flash drive.

Reviewed by:	phk
MFC after:	7 days
2006-02-08 06:52:15 +00:00
Matt Jacob
c68a0f14fd Garbage collect a file that no longe is used (replaced by mpi_log_fc.h). 2006-02-08 05:58:25 +00:00
Marcel Moolenaar
65e9682a1e ".Pp before .Sh is redundant, the latter asserts for a vertical space
already."
	-- ru@
2006-02-08 00:11:41 +00:00
Robert Watson
a7f18116c2 Acquire vnode lock around call to VOP_GETATTR() in audit_record_write().
In the future, we may want to acquire the lock early in the function and
hold it across calls to vn_rdwr(), etc, to avoid multiple acquires.

Spotted by:	kris (bugmagnet)
Obtained from:	TrustedBSD Project
2006-02-07 23:44:31 +00:00
Olivier Houchard
e56b7f20a0 Set the MAC address after we just read it at attach time, as it seems needed. 2006-02-07 21:31:13 +00:00
Poul-Henning Kamp
5b1a8eb397 Modify the way we account for CPU time spent (step 1)
Keep track of time spent by the cpu in various contexts in units of
"cputicks" and scale to real-world microsec^H^H^H^H^H^H^H^Hclock_t
only when somebody wants to inspect the numbers.

For now "cputicks" are still derived from the current timecounter
and therefore things should by definition remain sensible also on
SMP machines.  (The main reason for this first milestone commit is
to verify that hypothesis.)

On slower machines, the avoided multiplications to normalize timestams
at every context switch, comes out as a 5-7% better score on the
unixbench/context1 microbenchmark.  On more modern hardware no change
in performance is seen.
2006-02-07 21:22:02 +00:00