Commit Graph

137 Commits

Author SHA1 Message Date
Gleb Smirnoff
c6499eccad Mechanically substitute flags from historic mbuf allocator with
malloc(9) flags in sys/dev.
2012-12-04 09:32:43 +00:00
Adrian Chadd
6ef131b446 Include opt_wlan.h so the net80211 RX debug API compiles correctly. 2012-11-30 03:14:11 +00:00
Bernhard Schmidt
b29bf00c95 fix a panic resulting from a stray '&'
MFC after:	1 week
2012-11-27 19:09:36 +00:00
Bernhard Schmidt
7a7a0b8301 We need to defer passing the DELBA request to the firmware until the aggr
queue is empty or the firmware will go nuts.

PR:		kern/167806
Tested by:	osa@, Brandon Gooch (earlier version),
		    Bojan Petrovic (earlier version)
MFC after:	3 days
2012-06-27 16:07:01 +00:00
Bernhard Schmidt
547ea37a96 Fix a TX aggregation issue, if after the last compressed BA notification
the TX queue is empty, there won't be a TX done notification, effectly
resulting in an mbuf leak. The correct way to handle this is to free
up mbufs on both BA and TX done notifications up to the last sent seqno.

Tested by:	osa@
MFC after:	3 days
2012-06-27 15:55:34 +00:00
Marius Strobl
f3a4392048 Remove nitems() now that it lives in <sys/param.h> since r236486. 2012-06-02 20:00:52 +00:00
Bernhard Schmidt
149daddbd1 remove unused vap variable
MFC after:	1 week
2012-05-20 10:02:24 +00:00
Bernhard Schmidt
f5546f8dd8 Discard frames after a DELBA which where queued during an active BA
session.

MFC after:	1 week
2012-05-20 10:00:36 +00:00
Bernhard Schmidt
c22cec03cd Add some more 100/130 series device IDs.
MFC after:	3 days
2012-05-20 09:29:14 +00:00
Adrian Chadd
2aa563dfeb Migrate the net80211 TX aggregation state to be from per-AC to per-TID.
TODO:

* Test mwl(4) more thoroughly!

Reviewed by:	bschmidt (for iwn)
2012-04-15 20:29:39 +00:00
Bernhard Schmidt
5ea748f578 Use the M_AMPDU_MPDU flag to determine when to manually set the seqno and
use a BA queue.
2012-04-15 18:25:17 +00:00
Bernhard Schmidt
d3287f9a2e strip (R) to match manpage and pci_vendors
MFC after:	1 week
2012-03-27 18:27:45 +00:00
Bernhard Schmidt
5465c7a0d4 Add support for 6150 series devices.
Tested by:	Shane Riddle <sh4neriddle at yahoo dot com>
MFC after:	1 week
2012-03-27 17:45:50 +00:00
Bernhard Schmidt
ada977b103 Use suspend/resume methods provided by net80211. This ensures that the
appropriate state handling takes place, not doing so results in the
device doing nothing until manual intervention.

Reviewed by:	iwasaki
Tested by:	iwasaki (iwi)
MFC after:	4 weeks
2012-03-23 19:32:30 +00:00
Bernhard Schmidt
0f7a9c77e3 On state changes from RUN to anything else the AGGR sessions are
cleared/dropped leading to qid2tap[n] being NULL as there no longer
is a tap. Now, if there have been lots of frames queued the firmware
processes and returns those after the tap is gone.

Tested by:	osa
MFC after:	1 week
2012-01-27 17:39:02 +00:00
Bernhard Schmidt
3e51210689 Don't rely on MCS7 being at index 7 while determining the amount
of antennas to use. Not all APs enable all MCS rates.

Poked by:	Lucius Windschuh <lwindschuh at googlemail dot com>
MFC after:	1 week
2012-01-03 09:42:31 +00:00
Bernhard Schmidt
fcd9500f91 Fix some net80211 enum nits:
- ic_vap_create() uses an ieee80211_opmode argument
- ieee80211_rate2media() takes an ieee80211_phymode argument
- ieee80211_plcp2rate() takes an ieee80211_phytype argument
- cast to enum ieee80211_protmode and ieee80211_roamingmode to silence
  compiler warnings

Submitted by:	arundel@
2011-12-17 10:23:17 +00:00
Bernhard Schmidt
26ddc9835a The DC calibration result obtained during initialization can't be
passed over to the runtime firmware on 6050 devices. Instead let
the runtime firmware do the calibration itself. This fixes support
for the 6050 series devices.

Obtained from:	OpenBSD
Submitted by:	kevlo
Tested by:	lx, Tz-Huan Huang(earlier version)
2011-11-21 22:19:12 +00:00
Bernhard Schmidt
80abcbf807 Let net80211 also know about stopped BA sessions. This fixes some issues
where the driver assumed that BA resources are still available due to
net80211 saying so.

PR:		161407, 159768
Tested by:	cperciva, rene
MFC after:	3 days
2011-10-24 07:37:01 +00:00
Bernhard Schmidt
a7978bab76 Fix bmiss notifications, events should be sent when NOT scanning.
MFC after:	3 days
2011-10-13 18:17:03 +00:00
Marius Strobl
a131219c6e Recognize the Intel(R) Centrino(R) Wireless-N 130.
PR:	161162
2011-10-09 21:36:14 +00:00
Adrian Chadd
f3536faf94 Manually set the channel when using monitor mode - the firmware
doesn't select it automatically.

Submitted by:	nox
Reviewed by:	bschmidt
Approved by:	re
PR:		kern/160815
2011-09-20 04:30:23 +00:00
Bernhard Schmidt
19da774130 Make sure to drop the IEEE80211_RATE_BASIC flag even for MCS rates.
Reported by:	Maciej Milewski <milu at dat dot pl>
Tested by:	Maciej Milewski <milu at dat dot pl>
2011-06-10 17:06:25 +00:00
Bernhard Schmidt
de9358edc6 Enable HT40 (40MHz channel width) support. 2011-06-04 15:22:01 +00:00
Bernhard Schmidt
98b4acc4c3 Only consider QoS frames for TX packet aggregation. 2011-06-04 11:56:20 +00:00
Bernhard Schmidt
bf6998c568 The firmware of 4965 series adapters seems to die while trying to send
probe requests at 1Mbps while being associated on a 5GHz channel. Sending
those at 6Mbps does work, so use that instead during a background scan.
This workaround allows us to re-enable background scan support for the
4965 adapters.

Also, just enabling one antenna on 5GHz results in better reception of
beacons:
test            00:26:5a:c6:14:1a   40   54M -71:-95  200 E    WME HTCAP ATH
vs
test            00:26:5a:c6:14:1a   40   54M -92:-95  200 E    WME HTCAP ATH
Due to roam:rssi thresholds set to 7 by default it might have been
impossible to associate to that network. While here use
IEEE80211_IS_CHAN_5GHZ() to determine the band.
2011-06-04 11:43:09 +00:00
Bernhard Schmidt
129145a426 Add module version to iwi/ipw/wpi and iwn.
The version is used to check if a module is already preset, not setting
it results in:

can't re-use a leaf (ipw)!
module_register: module pci/ipw already exists!
Module pci/ipw failed to register: 17

while trying to load the module due to an entry in loader.conf. With this
commit we get the expected:

module ipw already present!

Reported by:	Dru Lavigne, bz
Tested by:	bz
MFC after:	1 week
2011-05-31 19:08:25 +00:00
Bernhard Schmidt
4f6760821e Only update the scheduler's byte count table for aggregation queues.
The other queues, especially the command queue, uses the FIFO mode
which doesn't require the byte count table because queued entries are
processed in order.

Pointed out by:	Lucius Windschuh <lwindschuh at googlemail dot com>
2011-05-15 08:09:36 +00:00
Bernhard Schmidt
7d3ddebe0a Enable 11n (sans HT40) support. 2011-05-08 12:23:01 +00:00
Bernhard Schmidt
b5d2f6bf26 Notify firmware about various HT parameters once associated. 2011-05-08 12:11:20 +00:00
Bernhard Schmidt
97fadf57df Add support for TX packet aggregation. 2011-05-08 12:06:12 +00:00
Bernhard Schmidt
b2ad04c708 Add support for RX packet aggregation. 2011-05-08 11:58:23 +00:00
Bernhard Schmidt
fa818eae51 Add support for transmitting frames at MCS rates. 2011-05-08 11:54:38 +00:00
Bernhard Schmidt
1647639a26 Prepare for transmitting frames at MCS rates:
- instead of calling iwn_plcp_signal() for every frame, map the expected
  value directly within wn->ridx
- concat plcp, rflags and xrflags, there is no clean byte boundary within
  the flags, for example the antenna setting uses bit 6, 7 and 8
- there is still need for a custom rate to plcp mapping, as those expected
  by the hardware are not conform to the std
2011-05-08 11:49:50 +00:00
Bernhard Schmidt
e9823bf8c9 Read chainmask information before announcing it. 2011-05-08 11:05:03 +00:00
Bernhard Schmidt
d86e3b2227 Add HT capabilities to probe requests. 2011-05-08 11:03:16 +00:00
Bernhard Schmidt
c9ce626212 Disable background scan support for 4965 adapters.
On legacy channels every once in a while the firmware throws a SYSASSERT
on line 208. On HT channels though this does always happen and I'm not
aware of any workaround currently.
2011-05-08 11:01:53 +00:00
Bernhard Schmidt
b648a23887 RX aggregation is slightly different then the legacy path, we will only
receive one RX_PHY for each aggregate and not one RX_PHY per frame.
2011-05-08 10:57:44 +00:00
Bernhard Schmidt
45e562203f Allocate all TX rings, those will be use for TX packet aggregation. 2011-05-08 10:54:50 +00:00
Bernhard Schmidt
3c2a1fc39d Use the enhanced TX power information availabe on newer EEPROMs. 2011-05-08 10:35:16 +00:00
Bernhard Schmidt
c07d5014de Hook HT channel setup. 2011-05-08 10:31:22 +00:00
Bernhard Schmidt
688f94830d The 6000 series adapters have a slightly different offset for band 6,
2GHz HT40 channels.
2011-05-08 10:21:42 +00:00
Bernhard Schmidt
3016ab149d Re-add 2 device IDs which got lost.
Pointed out by:	benjsc
2011-05-08 10:19:29 +00:00
Bernhard Schmidt
9cfb2cd173 Now that all bits are in for 1030/6230 adapters enable those.
While here pull the adapter names from the Linux driver and sort
the list by ID.
2011-04-20 17:49:05 +00:00
Bernhard Schmidt
57becf59ea The 6000 series gen2 adapters have 2 firmware images, one with
advanced btcoex support and one without.
2011-04-20 17:43:20 +00:00
Bernhard Schmidt
8bb237d949 Add basic support for advanced bluetooth coexistence required
for 6005 gen2b (1030/6030) adapters.
2011-04-20 16:59:27 +00:00
Bernhard Schmidt
d37f258ba9 Enable DC calibration for all 6000 series devices, except those
with an internal PA.
Override the chainmask also for the 6050.
2011-04-19 19:51:35 +00:00
Bernhard Schmidt
9ff2129fbe Pull some features out of the firmware:
- If a ENH_SENS TLV section exit the firmware is capable of doing
  enhanced sensitivity calibration.
- Newer devices/firmwares have more calibration commands therefore
  hardcoding the noise gain/reset commands no longer works. It is
  supposed to use the next index after the newest calibration type
  support. Read the command index of the TLV section if available.
2011-04-19 19:47:41 +00:00
Bernhard Schmidt
9dd0e40b62 Add some new features:
- 6000 series devices need enhanced sensitivity calibration.
- 6000 series devices need a different setting for the shadow reg.
- set the IWN_FLAG_HAS_11N bit if the EEPROM says the device has 11n
  support.

Obtained from:	OpenBSD
2011-04-16 14:56:13 +00:00
Bernhard Schmidt
552e368d27 Bring over the HAL/OPS changes, instead of two const structs it is now
slightly more dynamic.

Obtained from:	OpenBSD
2011-04-16 14:51:46 +00:00