Commit Graph

142466 Commits

Author SHA1 Message Date
sam
23c8556e7e rename bf_flags to bf_txflags in preparation for the addition of flags
separate from the tx descriptor flags currently recorded
2008-10-27 17:16:46 +00:00
sam
216fa3b455 use the ic's opmode instead of our hal equivalent to check for adhoc mode;
they are always the same
2008-10-27 17:14:39 +00:00
sam
8c49088828 intercept IEEE80211_IOC_TXPOWER and service tx power changes immediately 2008-10-27 17:12:41 +00:00
sam
3679a37659 move complaints about bad rate codes up a level so we can print
the h/w rate code and other useful info
2008-10-27 17:10:21 +00:00
sam
a0939ef791 remove driver-private equivalent of ni_txparms; it's now superfluous 2008-10-27 17:03:24 +00:00
sam
d45b2e4d70 now that the new association callback is used when joining a bss we can
eliminate the ath_rate_newassoc callback and associated code
2008-10-27 16:58:06 +00:00
sam
94d7312861 o use the new association callback to notify the driver when joining a bss
in sta and adhoc modes; this should've been done forever ago as most all
  drivers use this hook to set per-station transmit parameters such as for
  tx rate control
o adjust drivers to remove explicit calls to the driver newassoc method
2008-10-27 16:46:50 +00:00
thompsa
306c95be6d Make a note about the notify codes for the four special function keys above the
keyboard on the EeePC.
2008-10-27 16:20:40 +00:00
sam
4c8cff4868 o fix MK_TCSH == no: the default master.passwd sets up root to use /bin/csh
but there won't be one so root won't be able to login; edit the installed
  file to use /bin/sh in this case.
o while here split csh-related files apart from sh and only install them
  when requested
2008-10-27 16:13:28 +00:00
dds
301c1469ad Add fallback when mmap fails on regular files. Some filesystems,
like smbnetfs, do not support mmap.

Reported by:	Harti Brandt
MFC after:	1 month
2008-10-27 15:21:15 +00:00
bz
90fad99402 We do not have a libkse anymore and Mk/bsd.* does not know
about LIBKSE anymore, so s,MK_LIBKSE,MK_LIBPTHREAD,.
2008-10-27 15:15:08 +00:00
rrs
207c8f3843 More issues with pre-blocking:
a) Need for EEOR mode to take the min of the socket buffer size and the
    add more threshold, otherwise if you are so silly as to set a send
    buf size less than the add-more you could block forever in eeor mode.

 b) We were incorrectly using the sysctl vs the calculated value. This
    causes us to block forever if the addmore theshold is larger than
    then the socket buffer size.
2008-10-27 14:49:12 +00:00
rrs
9cdcbb63a2 Two inter-related bugs.
- If we send EXACTLY the size left in the send buffer
    and then send again, we end up with exactly 0 bytes and
    don't hit the pre-block code to wait for more space.
  - If we fall into the loop with our max_len == 0 (the bug
    above) we then call in to copy out the data, setup the length
    of the waiting to transmit data to 0 and call the mbuf copy routine
    which 0 indicates copy all the data to the mbuf chain.. which it
    does. This then leaves a "stuck" message on the stream queue with
    its size exactly 0 bytes but all the data there and thus nothing
    left in the uio structure. We then reach a stuck forever state
    never being able to send data.
2008-10-27 14:01:23 +00:00
rrs
6313e0076d Get rid of ifdef for vimage on version 8 comparison. Now the
scrubbing program properly takes care of this.
2008-10-27 13:54:54 +00:00
rrs
41b5d3d96e Invariants changes that make more sense. 2008-10-27 13:53:31 +00:00
rwatson
49799059b1 Add TrustedBSD credit to new ugidfw_internal.h file. 2008-10-27 12:12:23 +00:00
rwatson
3adba7f0f0 Break mac_bsdextended.c out into multiple .c files, with the base access
control logic and policy registration remaining in that file, and access
control checks broken out into other files by class of check.

Obtained from:	TrustedBSD Project
2008-10-27 12:09:15 +00:00
rwatson
af744391b6 Copy mac_bsdextended.c to two object-specific files as a prototype for how
modularize MAC policy layout.

Obtained from:	TrustedBSD Project
2008-10-27 11:46:19 +00:00
ed
db4c3eb350 Remove unused consdev structure fields.
The cn_unit and cn_tp fields don't seem to be used anywhere. Some
drivers set them, while others don't. Just remove them, in an attempt to
make our consdev code a little easier to understand.
2008-10-27 11:45:31 +00:00
sos
9cb666e0ca Only call dma.unload() if initialized.
Reported by: Stanislav Sedov
2008-10-27 09:26:24 +00:00
kato
5b1802a644 Improved IDE HDD geometry adjustment. Previous code didn't work with
certain ATA-6 drives including CF cards.

The IDE geometry of the PC98 is calculated from the drive capacity.
In addition to the algorithm in NEC BIOS, a variety of algorithms are
provided by 3'rd party boards and BIOS hacks.  This change has
implemented the three algorithms: IDE BIOS compatible mode, SCSI BIOS
compatible mode and same way as the previous version.  The tunable
machdep.ad_geom_method selects the algorithm.

I have been using this change for a year with CF cards.

Reminded by: nyan
2008-10-27 08:40:13 +00:00
sobomax
2bddeb51d2 vm_pnames should be "const char *const[]".
Submitted by:	Christoph Mallon
2008-10-27 08:09:05 +00:00
sobomax
c9fd562aa0 vm_pnames has no reason to be global.
MFC after:	2 weeks
2008-10-27 06:34:41 +00:00
sobomax
6b076dc603 Default HZ value (1,000) on i386/amd64 is not very virtual machine friendly.
Due to the nature of the beast it causes lot of unproductive overhead. This
is especially bad when running SMP kernel on VMWare with several virtual
processors - idle FreeBSD guest with SMP kernel takes 150% host CPU time on my
dual-core MacBook Pro when I am enabling two virtual CPUs, making even host
not very usable. Detect when we are running in the sandbox and reduce HZ
to 10 (can be adjusted via VM_HZ in the kernel config) in such cases. This
brings host CPU usage of idle FreeBSD/SMP on two virtual processors down
to 10%.

Detect most popular VM platforms out there - VMWare, Parallels, VirtualBox
and VirtualPC.

MFC after:	2 weeks
2008-10-27 06:25:02 +00:00
marcel
322737440f Add support for kernel profiling for both AIM and BookE.
Obtained from:	Juniper Networks, Inc (BookE support).
2008-10-27 02:36:03 +00:00
marcel
3472a37bb7 Remove unused declarations (interrupt_vector_{base|top}). 2008-10-27 01:51:30 +00:00
thompsa
ecabe5a4df Show which rc script is running since the default ^T just shows 'sh' as the
process.
2008-10-27 01:05:09 +00:00
marcel
460ad2e4b2 Declare btext and etext. Needed by sys/kern/subr_prof.c for
for kernel profiling.
2008-10-27 00:26:07 +00:00
nwhitehorn
f81b969763 Bring Kauai ATA driver in line with Macio ATA by reading the PIO config reg
to set the initial PIO mode instead of assuming PIO4. There are still a few
nagging issues:

- There are some problems with 64 K DMA transfers waiting on lower level
changes.

- ATAPI DMA is broken on Marcel's Mac Mini because we need an ATA SELECT hook
propagated up to individual drivers for hardware without timing registers for
each ATA channel.
2008-10-27 00:09:14 +00:00
stas
57432d8a84 - Add stream bus_space operations.
Reviewed by:	cognet
Approved by:	kib (mentor, implicit)
MFC after:	1 week
2008-10-26 22:53:59 +00:00
stas
e29a55524b - Add a missing NULL-pointer check.
Reviewed by:	cognet
Approved by:	kib (mentor, implicit)
MFC after:	3 days
2008-10-26 22:52:57 +00:00
rwatson
432d006bae Implement MAC policy support for IPv6 fragment reassembly queues,
modeled on IPv4 fragment reassembly queue support.

Obtained from:	TrustedBSD Project
2008-10-26 22:46:37 +00:00
rwatson
0db6d4519c Add a MAC label, MAC Framework, and MAC policy entry points for IPv6
fragment reassembly queues.

This allows policies to label reassembly queues, perform access
control checks when matching fragments to a queue, update a queue
label when fragments are matched, and label the resulting
reassembled datagram.

Obtained from:	TrustedBSD Project
2008-10-26 22:45:18 +00:00
rwatson
879c5460c0 In both dropwithreset paths in tcp_input.c, drop the tcbinfo lock
sooner to decomplicate locking and eliminate the need for a rather
chatty comment about why we have to handle the global lock in a
special way for the benefit of ipfw and pf cred rules.

MFC after:	3 days
2008-10-26 22:03:52 +00:00
sam
55988186e0 o re-enable a lock assert
o while here reformat a comment to sync w/ other repot's
2008-10-26 21:59:07 +00:00
sam
ed90b40066 Fix joining an 11b BSS: scanning is normally done using 11g channels
(unless explicitly locked to mode 11b) so when we join the bss the
channel attached to the scan cache entry may need to be demoted.

o demote to 11b if the ap is advertising 11b rates
o skip the ap if it's 11b but we're locked to 11g (could consider this
  advisory but for now treat it as mandatory)
o handle an odd edge case, if there is a fixed transmit rate for 11g
  then the rate check against the 11b ap will fail, try to demote to
  11b and retry the rate check

Reviewed by:	sephe, thompsa
2008-10-26 21:56:27 +00:00
nwhitehorn
00912a1e64 Add ADB support. This provides support for the external ADB bus on the PowerMac
G3 as well as the internal ADB keyboard and mice in PowerBooks and iBooks. This
also brings in Mac GPIO support, for which we should eventually have a better
interface.

Obtained from:  NetBSD (CUDA and PMU drivers)
2008-10-26 19:37:38 +00:00
rwatson
1a0ebdcac7 Remove endearing but syntactically unnecessary "return;" statements
directly before the final closeing brackets of some TCP functions.

MFC after:	3 days
2008-10-26 19:33:22 +00:00
bz
a2ae61fc14 Style changes only:
- Consistently add parentheses to return statements.
 - Use NULL instead of 0 when comparing pointers, also avoiding
   unnecessary casts.
 - Do not use pointers as booleans.

Reviewed by:	rwatson (earlier version)
MFC after:	2 months
2008-10-26 19:17:25 +00:00
sobomax
c1e5c07e0b Fix division by zero panic if kern.hz less than 32.
MFC after:	1 day
2008-10-26 18:58:04 +00:00
lulf
7c44fbc5ad - Import macros used in gmirror for printing gvinum debug messages and making
the output more standardized.
- Add a sysctl to set the verbosity of the debug messages.
- While there, fixup typos and wording in the messages.
2008-10-26 17:20:37 +00:00
sam
df1bd7956d New ap-side power save implementation; the main change is to allow drivers
to queue frames previously encapsulated on a separate high priority list
that is dispatched before the unencapsulated frames (to preserve order).
2008-10-26 01:04:46 +00:00
sam
ee9b1738af move decl up before first use 2008-10-26 01:01:01 +00:00
sam
8de9c50565 introduce M_ENCAP flag to mark packets encapsulated w/ an 802.11 header 2008-10-26 00:55:38 +00:00
sam
aac2357719 fix comment that belonged w/ previous commit 2008-10-26 00:52:26 +00:00
sam
8e7745ccc6 change ieee80211_send_probereq to supply raw xmit parameters so it can
control how frames are handled by the driver
2008-10-26 00:48:20 +00:00
sam
1a02c34468 change ieee80211_send_nulldata to send a QoS Null Data frame to a
QoS-enabled station; this makes inactivity handling follow the spec
as previously it would probe inactive stations w/ a Null Data (no QoS)
data frame
2008-10-26 00:46:17 +00:00
sam
fc829915ea o change ieee80211_mgmt_output to take a raw xmit parameters block so
the net80211 layer has complete control over the handling of mgt frames
  (in particular, the ac, tx rate, and retry count); this also allows us
  to purge the M_LINK0 flag that was attached to mbufs to mark them as
  needing encryption for shared key auth
o change ieee80211_send_setup to take a tid parameter so it can be used
  to setup QoS frames
2008-10-26 00:43:11 +00:00
sam
826606e081 fix old merge botch that causes gaps in the tx seq# space for QoS frames 2008-10-26 00:32:02 +00:00
sam
5a6374beb2 Sync BAR frame handling with out of tree work:
o correct BAR frame construction for AMPDU
o retransmit BAR frames until ACK'd or timeout (use tunables to
  control behaviour, default is very aggressive)
o defer seq# update until BAR frame is ACK'd
o add BAR response handling callback for driver to interpose and
  push new state to device or push pending aggregates

While here also:
o add backpointer to node in the per-tid tx aggregation data structure
o move ampdu tx state setup/teardown work to separate functions
2008-10-25 23:58:59 +00:00