Commit Graph

167494 Commits

Author SHA1 Message Date
Holger Schurig
8ec97cc803 libertas: remove "struct cmd_ds_gen"
It was only used as a source for S_DS_GEN, but the size of this struct
is equal to the size of "struct cmd_header".

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:39 -04:00
Holger Schurig
b856f73b39 libertas: remove handling for CMD_GET_TSF
... which just resided as an old-style command in cmd/cmdresp, but
was nowhere useed. If we ever need it, we can re-add it as a newstyle
command.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:39 -04:00
Holger Schurig
f57bd284e4 libertas: remove handling for CMD_802_11_LED_GPIO_CTRL
... which just resided as an old-style command in cmd/cmdresp, but
was nowhere useed. If we ever need it, we can re-add it as a newstyle
command.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:38 -04:00
Holger Schurig
6e85e0b7ab libertas: move lbs_send_iwevcustom_event() to wext.c
... because it's purely a WEXT function.

No functional change.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:38 -04:00
Holger Schurig
d0de37417e libertas: move association related commands into assoc.c
That's because the new cfg80211 implementation will provide cleaner
implementations.

No functional changes.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:38 -04:00
Holger Schurig
c14951fec6 libertas: get current channel out of priv->curbssparams
... as priv->curbssparams won't exist once libertas+cfg80211 lands.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:37 -04:00
Holger Schurig
5e04769224 libertas: sort variables in struct lbs_private
Having the variables in logical groups allows us to easier
#ifdef stuff out.

No functional change.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:37 -04:00
Holger Schurig
2d46502dce libertas: move scan/assoc related stuff
Another cfg80211-preparation patch: removes some code/definitions from
main.c and dev.h and put's it into assoc.c/.h, scan.c/.h.

No function change.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:36 -04:00
Holger Schurig
243e84e91e libertas: change IW_ESSID_MAX_SIZE -> IEEE80211_MAX_SSID_LEN
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:36 -04:00
Holger Schurig
f4228b4c2e libertas: remove unused 11d.h as well, priv->countryinfo
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:36 -04:00
Holger Schurig
d37b4fdd43 libertas: remove unused 11d code
Most of the 11d code was protected with an "if (priv->enable11d)" clause.
But there was no code that anywhere that was able to set this
variable to true. So all 11d code was dead for almost a year and no one
complained. That's enought incentive to remove this code.

Besides removing old cruft, we gain back the 11d capability in a common way
when we merge the cfg80211 functionality.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:35 -04:00
Benoit PAPILLAULT
7f4013f096 zd1211rw: Fix TX status reporting in order to have proper rate control
First, we reduce the number of hardware retries to 0 (ie 2 real retries
for each rate). Next, when we report the retries to mac80211, we always
report a retry count of 1 (it seems to be 2 in fact, but using 2 seems
to lead to wrong performance for some reason). We use a state machine to
determine the real fate of a packet based on the 802.11 ACK and what the
Zydas hardware is saying when a real retry occurs. The real retry rates
are encoded in a static array. It has been tested with both zd1211 and
zd1211b hardware. Of course, since the Zydas hardware is not reporting
retries accurately, we are just doing our best in order to get the best
performance (ie higher throughput).

Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:35 -04:00
Luciano Coelho
287d374120 wl1271: use ieee80211_rx_ni()
Use the new ieee80211_rx_ni() function instead of ieee80211_rx().  Since we
use a workqueue to handle the RX path, we need to call the new function,
which disables bottom half handling.  This patch fixes the NOHZ:
local_softirq_pending messages.

CC: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:35 -04:00
Rui Paulo
6b9ac4425d mesh: use set_bit() to set MESH_WORK_HOUSEKEEPING.
This makes the mesh housekeeping timer work properly on big endian
systems.

Signed-off-by: Rui Paulo <rpaulo@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:35 -04:00
Christian Lamparter
68676df00d ar9170: don't filter BlockACK frames
The current A-MPDU tx_status report mechanism is too inaccurate.
With this patch BlockACK frames show now up to the driver and
can be processed.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:34 -04:00
Christian Lamparter
731d6bfc2d ar9170usb: atomic pending urbs counter
This patch follows "ar9170: atomic pending A-MPDU counter"
idea and converts another critical counter to atomic_*.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:34 -04:00
Christian Lamparter
02bdf5b48a ar9170: atomic pending A-MPDU counter
A ref-counting bug emerged after testing ar9170usb's HT
implementation on a bigger SMP/SMT system without the usual
_debugging_ overhead.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:34 -04:00
Wey-Yi Guy
4ad177b5c8 iwlwifi: rework for static power save
For static power save, the actual intervals are calculated by driver based on
the default table and DTIM flag, then sent to uCode when the scheme
is changed.

Three tables are defined based on DTIM period.
	1. DTIM 0 - 2
	2. DTIM 3 - 10
	3. DTIM > 11

The actual number of DTIM a station may miss may not exceed the
following:
	. Only 1 DTIM may be skipped at PI=4 when allowed
	. Only 2 DTIMs may be skipped at PI=5 when allowed
	. DTIM may be skipped only 5 sec after last activity
	. DTIM may be skipped only 30 sec after connection establishment

Only allow user to override the power_level when rf is ready to make sure
power level gets changed upon request.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:34 -04:00
Wey-Yi Guy
9444b18802 iwlwifi: no chain noise support for 6x50 series
For initial bring up of 6x50 series NICs, no chain noise support in
uCode, this feature will be added in the later stage of development.

Two chain noise related functions are removed from 6x50 series:
1. gain computation
2. chain noise reset

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:33 -04:00
Wey-Yi Guy
32004ee42f iwlwifi: set auto clock gate disable bit for 6x00/6x50 series
For 6x00 and 6x50 series NIC with OTP shadow RAM, set auto clock gate
disable bit when initializing OTP access.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:33 -04:00
Reinette Chatre
8d9698b3e6 iwlagn: store station rate scale information in mac80211 station structure
Currently mac80211 initializes the rate scaling before notifying the driver
of the station's existence. The driver dealt with this by not relying on
mac80211's station notifications and instead mixing this functionality with
the rate scaling code and other places. To clean this up the driver needs
to do rate scaling initialization after being notified of the station, this
can be done if the rate scaling information forms part of the station
information passed from mac80211 to driver.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:33 -04:00
Reinette Chatre
cc1282f63b iwlwifi: move rate scaling structures to header file
Move to header file so they can be included and used in other parts of the
driver.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:32 -04:00
Reinette Chatre
f0b6e2e8cb iwlwifi: move iwl_setup_mac to iwlagn
This function is only used in iwlagn so there is no need to have it in
iwlcore.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:32 -04:00
Wey-Yi Guy
3ab312a893 iwlwifi: fix incorrect otp blocks number for 6x50 series
For 6x50 series, number of OTP blocks is different from 6x00 series

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:31 -04:00
Wey-Yi Guy
32b7e244f2 iwlwifi: identify eeprom version for 6x50 series NIC
Adding support for 6x50 series EEPROM version check, 6x50 is wifi/wimax
combo device which has different EEPROM map

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:31 -04:00
Wey-Yi Guy
c09430abed iwlwifi: show current power save status reported by uCode
Power save request is sent from driver to uCode, but there is no
indication from uCode about the current device power save state.

Reading GP_CNTRL register bit 25:24 to show the current power save
status

00: no power save
01: MAC power down
10: PHY power down
11: Error

The uCode could switch in and out of power save mode in the order of
once per 100-300 ms in many cases. The reading here should just be used for
reference on the current uCode power save status. Do not confuse this
reading with the PowerSave set by driver and mac80211.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:31 -04:00
Abhijeet Kolekar
1f80989e8b iwl3945: disable all tx fifos
Disable the all the tx fifos while stopping the tx queues.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:30 -04:00
John W. Linville
9a493e8f4d wl1251: re-disable PG10 chips
"wl1251: add support for PG11 chips." accidentally enabled PG10 chips as
well...

Reported-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:30 -04:00
John W. Linville
72f5f45756 b43: use ieee80211_rx_ni()
Convert to new use ieee80211_rx_ni() routine rather than open-coded
version.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:30 -04:00
Holger Schurig
8ef37f1cb2 libertas: remove unused lbs_cmd_802_11_inactivity_timeout()
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:30 -04:00
Holger Schurig
a3cbfb08ca libertas: make lbs_get_channel() static
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:29 -04:00
Holger Schurig
bca61f8a4d libertas: harmonize cmd.h
* move declarations for functions of cmd.c/cmdresp.c into cmd.h
* move declarations from cmd.h that are in main.c to decl.h
* group command functions

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:29 -04:00
Holger Schurig
9e66e701d0 libertas: cleanup host.h and hostcmd.h
Also remove some unused definitions and make tab usage consistent.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:29 -04:00
Zhu Yi
b8fcf59093 iwmc3200wifi: handle coexistence radio notification
Handle WiFi/WiMax coexistence radio preemption notification event.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:28 -04:00
Samuel Ortiz
5dc53163c2 iwmc3200wifi: Set wiphy firmware version
Our wiphy firmware version is a combination of the UMAC and LMAC ones.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:27 -04:00
Samuel Ortiz
7fd6b12f32 iwmc3200wifi: Support unexpected reboot barker
We can receive unexpected reboot barker at any time, and we're supposed to
reset the whole device then.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:27 -04:00
Samuel Ortiz
9829e1b510 iwmc3200wifi: Try shared auth when open WEP fails
When we fail to associate with an open WEP AP, we fall back to shared auth.
This allows us to support joining a shared auth WEP AP with iwconfig.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:27 -04:00
Samuel Ortiz
56e3f085f5 iwmc3200wifi: Do not handle wifi command if the interface is not ready
When resetting or bringing the interface down, we should just reject any wifi
related command.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:27 -04:00
Samuel Ortiz
708567e072 iwmc3200wifi: Check for cmd pointer before dereferencing it
The wifi_if_wrapper notification handling code uses a cmd pointer without
checking if it's valid or not. We're dereferencing it because we assume that
we only get to that point if there was a pending command for us. That's not
always true, so we'd better check.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:26 -04:00
Samuel Ortiz
f96cca8483 iwmc3200wifi: SDIO disable race fix
When calling sdio->bus_disable(), we are flushing the command lists before
disabling the sdio function. We can thus potentially get a command response
after having flushed the command list.
To avoid that race, we have to call iwm_reset() after disabling the sdio
function.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:26 -04:00
Samuel Ortiz
88e6195a91 iwmc3200wifi: Tx power setting
We can now set the Tx power from e.g. iwconfig.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:26 -04:00
Samuel Ortiz
7eae165e2d iwmc3200wifi: Update fixed size config definitions
We need to be in sync with the latest firmware API.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:26 -04:00
Samuel Ortiz
05f9589cd3 iwmc3200wifi: Update statistics notification structure
The latest firmware adds a ht_rates and a chain_energy field. The latter is
needed as we want to eventually support RSSI/antenna handling.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:25 -04:00
Samuel Ortiz
69cf6e2d5b iwmc3200wifi: Improve rx debug
We display the correct DROP/RELEASE string for each rx packets, and when
it's dropped we also display the reason.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:25 -04:00
Samuel Ortiz
6a79c9f62a iwmc3200wifi: Profile flags can be WPA1 or WPA2 not both
UMAC will ASSERT if the profile security flag is WPA1 | WPA2, so we can only
accept one of those.
Moreover wpa_s wext and nl80211 drivers dont try to send WPA1 | WPA2, but only
one at a time.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:25 -04:00
Samuel Ortiz
e85498b21d iwmc3200wifi: CT kill support
We set the initial CT (Temperature control) value to 110 degrees.
If the chip goes over that threshold, we hard block the device which will turn
it down. At the same time we schedule a 30 seconds delayed work that unblock
the device (and userspace is supposed to bring it back up), hoping that the
chip will have cooled down by then...

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:24 -04:00
Samuel Ortiz
a82aedbf1b iwmc3200wifi: WPS support
By setting the WSC profile flag, we now support WPS as an enrollee.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:24 -04:00
Zhu Yi
03d1a62c1f iwmc3200wifi: allow joining an existed IBSS network
We used to only support creating a new IBSS network. Now joining to
an existed IBSS network is supported as well.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:24 -04:00
Zhu Yi
30315ff05f iwmc3200wifi: add BGN sdio device id
Add BGN SKU sdio device id.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:24 -04:00
Javier Cardona
43b7b314f6 mac80211: Learn about mesh portals from multicast traffic
Mesh portals proxy traffic for nodes external to the mesh.  When a
proxied frame is received by a mesh interface, it should update its mesh
portal table.  This was only happening for unicast frames.  With this
change we also learn about mesh portals from proxied multicast frames.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-27 16:48:22 -04:00