GitHub/moto-9609/android_kernel_motorola_exynos9610.git
16 years agozd1211rw: Fix beacon filter flags thinko
Michael Buesch [Sun, 10 Feb 2008 15:03:55 +0000 (16:03 +0100)]
zd1211rw: Fix beacon filter flags thinko

We must not clear the FIF_BCN_PRBRESP_PROMISC bit in the
new_flags. The zd-driver does support sending beacons and
probe responses to the host. What the flag does is say "Send me
all beacons and probe responses". And we actually do that. We always
do that, so we ignore the case when the bit is disabled. But that is
fine. But we must not clear the flag, as that tells mac80211 that
we do not support passing beacons and probe responses to the stack.
And that's not true.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agozd1211rw: Fixed incorrect constant name.
Javier Cardona [Sat, 9 Feb 2008 02:41:17 +0000 (18:41 -0800)]
zd1211rw: Fixed incorrect constant name.

Trial and error reveals that CR_ZD1211B_TX_PWR_CTL* do not affect the
transmission power.  Instead these registers seem to control the contention
windows limits for different QoS access categories.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: remove twice defined CSR register
Tomas Winkler [Tue, 19 Feb 2008 22:05:33 +0000 (14:05 -0800)]
iwlwifi: remove twice defined CSR register

This patch removes twice defined CSR register. It was confusing

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: convert sta_info.pspoll to a flag
Johannes Berg [Tue, 19 Feb 2008 10:31:14 +0000 (11:31 +0100)]
mac80211: convert sta_info.pspoll to a flag

This doesn't really need to be a full int variable since it's
just a flag to indicate a PS-poll is in progress.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agob43(legacy): include full timestamp in beacon frames
Johannes Berg [Mon, 18 Feb 2008 17:53:55 +0000 (18:53 +0100)]
b43(legacy): include full timestamp in beacon frames

Having the full RX timestamp in beacons is necessary for IBSS
merge to work properly so extend the 16-bit timestamp to the
full 64 bits for beacon frames (as well as when monitor mode
is active.)

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agortl818x: fix RTS/CTS-less transmit
Johannes Berg [Mon, 18 Feb 2008 13:20:30 +0000 (14:20 +0100)]
rtl818x: fix RTS/CTS-less transmit

This fixes packet transmission of packets without RTS/CTS.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: enable IBSS merging
Bruno Randolf [Mon, 18 Feb 2008 02:21:36 +0000 (11:21 +0900)]
mac80211: enable IBSS merging

enable IBSS cell merging. if an IBSS beacon with the same channel, same ESSID
and a TSF higher than the local TSF (mactime) is received, we have to join its
BSSID. while this might not be immediately apparent from reading the 802.11
standard it is compliant and necessary to make IBSS mode functional in many
cases. most drivers have a similar behaviour.

* move the relevant code section (previously only containing debug code) down
to the end of the function, so we can reuse the bss structure.

* we have to compare the mactime (TSF at the time of packet receive) rather
than the current TSF. since mactime is defined as the time the first data
symbol arrived we add the time until byte 24 where the timestamp resides, since
this is how the beacon timestamp is defined. as some some drivers are not able
to give a reliable mactime we fall back to use the current TSF, which will be
enough to catch most (but not all) cases where an IBSS merge is necessary.

* in IBSS mode we want to allow beacons to override probe response info so we
can correctly do merges.

* we don't only configure beacons based on scan results, so change that
message.

* to enable this we have to let all beacons thru in IBSS mode, even if they
have a different BSSID.

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: move function ieee80211_sta_join_ibss()
Bruno Randolf [Mon, 18 Feb 2008 02:21:15 +0000 (11:21 +0900)]
mac80211: move function ieee80211_sta_join_ibss()

this moves ieee80211_sta_join_ibss() up for the next patch (ibss merge).

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: better definition of mactime
Bruno Randolf [Mon, 18 Feb 2008 02:20:51 +0000 (11:20 +0900)]
mac80211: better definition of mactime

define mactime as the time when the first data symbol arrived at the HW. the
old definition was questionable because 802.11 defines timestamp only for
beacon and probe response frames, and there it means the timestamp field.

a stricter definition of mactime is necessary for correct merging of IBSS.

note that it is up to the driver to convert whatever its hardware returns to
this definition. unfortunately we don't know for example when atheros hardware
takes its rx timestamp exactly :(

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: fix name of function in comment (_rx_card_state_notif)
Reinette Chatre [Fri, 15 Feb 2008 22:34:37 +0000 (14:34 -0800)]
iwlwifi: fix name of function in comment (_rx_card_state_notif)

iwl_rx_card_state_notif is named iwl3945_rx_card_state_notif and
iwl4965_rx_card_state_notif in the two iwlwifi drivers.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoWDEV: ath5k, typecheck on nonDEBUG
Jiri Slaby [Fri, 15 Feb 2008 20:58:53 +0000 (21:58 +0100)]
WDEV: ath5k, typecheck on nonDEBUG

At least type check the ATH5K_TRACE paramter on !ATH5K_DEBUG configs.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Acked-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agodrivers/net/wireless/atmel.c: Use time_* macros
S.Çağlar Onur [Thu, 14 Feb 2008 15:36:49 +0000 (17:36 +0200)]
drivers/net/wireless/atmel.c: Use time_* macros

The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values.

So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly

Cc: linux-wireless@vger.kernel.org
Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agonet/mac80211/: Use time_* macros
S.Çağlar Onur [Thu, 14 Feb 2008 15:36:47 +0000 (17:36 +0200)]
net/mac80211/: Use time_* macros

The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values.

So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly

Cc: linux-wireless@vger.kernel.org
Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: fix ecw2cw brain-damage
Johannes Berg [Wed, 13 Feb 2008 23:30:35 +0000 (00:30 +0100)]
mac80211: fix ecw2cw brain-damage

This brain-damaged code just bothers me, fix it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: Add tx_ant_num hw setting variable
Tomas Winkler [Wed, 13 Feb 2008 19:32:31 +0000 (11:32 -0800)]
iwlwifi: Add tx_ant_num hw setting variable

Added tx_ant_num variable into hw_setting
This will be used for scanning TX antenna toggling
On the way removed ac_queue_num unused

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: change iwl->priv iwl_priv * type in iwl-YYY-io.h
Tomas Winkler [Wed, 13 Feb 2008 19:32:30 +0000 (11:32 -0800)]
iwlwifi: change iwl->priv iwl_priv * type in iwl-YYY-io.h

This patch makes all variables of type struct iwl_priv to be named priv
This is needed for smooth change of debug printing mechanism

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi-2.6: Adds and fixes defines about security
Emmanuel Grumbach [Wed, 13 Feb 2008 19:32:29 +0000 (11:32 -0800)]
iwlwifi-2.6: Adds and fixes defines about security

This patch adds some missing defines defines for HW security. It also fixes
the add_station host cmd layout.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agob43: Add HostFlags HI support
Michael Buesch [Wed, 13 Feb 2008 13:31:08 +0000 (14:31 +0100)]
b43: Add HostFlags HI support

This adds support for the high 16 bits of the hostflags.
No functional change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: Extend filter flag documentation about unsupported flags
Michael Buesch [Tue, 12 Feb 2008 19:12:45 +0000 (20:12 +0100)]
mac80211: Extend filter flag documentation about unsupported flags

This extends the filter flags documentation to make it clear
what clearing a flag really means.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: give burst time in txop rather than 0.1msec units
Johannes Berg [Sun, 10 Feb 2008 15:49:38 +0000 (16:49 +0100)]
mac80211: give burst time in txop rather than 0.1msec units

This changes mac80211 to pass the burst time to conf_tx in txop
units rather than 0.1msec units. 0.1msec units are only required
by atheros hardware (according to current driver support), all
other drivers do other calculations or require the txop value.
Therefore, it results in fewer calculations and more precision
if we just pass the txop value through to the driver.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agob43: Fix bandswitch
Michael Buesch [Sat, 9 Feb 2008 11:08:58 +0000 (12:08 +0100)]
b43: Fix bandswitch

This fixes bandswitching for the new mac80211 band API.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: Update iwlwifi version stamp to 1.2.26
Reinette Chatre [Sat, 9 Feb 2008 00:39:11 +0000 (16:39 -0800)]
iwlwifi: Update iwlwifi version stamp to 1.2.26

We update the version stamp at this time to distinguish the in-kernel
driver from the out of tree driver. The out of tree driver currently
has version number 1.2.25, but the latest driver code can only be
found in this in-kernel driver.

Having a later version number will reduce confusion between the two
versions as we transition from out of tree to in-kernel.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: defer master netdev allocation to ieee80211_register_hw
Johannes Berg [Fri, 8 Feb 2008 08:48:13 +0000 (09:48 +0100)]
mac80211: defer master netdev allocation to ieee80211_register_hw

When we want to go multiqueue, we will need to know the number of
queues the hardware has for registering the master netdev. This
number is only available in ieee80211_register_hw() rather than
ieee80211_alloc_hw(), so defer allocation of the master device to
ieee80211_register_hw().

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agob43legacy: fix B43legacy_WARN_ON macro
Stefano Brivio [Fri, 8 Feb 2008 05:31:39 +0000 (06:31 +0100)]
b43legacy: fix B43legacy_WARN_ON macro

Fix the B43legacy_WARN_ON macro so that it will evaluate expressions.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agob43legacy: fix upload of beacon packets to the hardware
Stefano Brivio [Fri, 8 Feb 2008 05:31:25 +0000 (06:31 +0100)]
b43legacy: fix upload of beacon packets to the hardware

This fixes uploading of the beacon data and writing of the TIM and DTIM offsets.

The patch by Michael Buesch has been ported to b43legacy.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agob43legacy: add definitions for MAC control register
Stefano Brivio [Fri, 8 Feb 2008 05:31:10 +0000 (06:31 +0100)]
b43legacy: add definitions for MAC control register

This adds some definitions for the MAC control register and uses them. This is
basically no functional change.

The patch by Michael Buesch has been ported to b43legacy.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: remove IWL{4965,3945}_QOS
Ron Rindjunsky [Wed, 6 Feb 2008 19:20:39 +0000 (11:20 -0800)]
iwlwifi: remove IWL{4965,3945}_QOS

This patch removes the IWL4965_QOS and IWL3945_QOS defines from Kconfig
file along with all uses of it. These defines were relevant for the
period QoS code was tested to be stable in driver's flows.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: adjustable number of bits for qdisc pool
Ron Rindjunsky [Wed, 30 Jan 2008 10:58:45 +0000 (12:58 +0200)]
mac80211: adjustable number of bits for qdisc pool

This fix allows to control the number of bits that qdiscs book keeping
can be done for with respect to the qdisc pool

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: Add cooked monitor mode support
Michael Wu [Thu, 31 Jan 2008 18:48:27 +0000 (19:48 +0100)]
mac80211: Add cooked monitor mode support

This adds "cooked" monitor mode to mac80211. A monitor interface
in "cooked" mode will see all frames that mac80211 has not used
internally.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: move some code into ieee80211_invoke_rx_handlers
Johannes Berg [Thu, 31 Jan 2008 18:48:26 +0000 (19:48 +0100)]
mac80211: move some code into ieee80211_invoke_rx_handlers

There is some duplicated code that sits in front of each function
call to ieee80211_invoke_rx_handlers() that can very well be part
of that function if it gets slightly different arguments.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: remove "dynamic" RX/TX handlers
Johannes Berg [Thu, 31 Jan 2008 18:48:25 +0000 (19:48 +0100)]
mac80211: remove "dynamic" RX/TX handlers

It doesn't really make sense to have extra pointers to the RX/TX
handler arrays instead of just using the arrays directly, that
also allows us to make them static.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: clean up some things in the RX path
Johannes Berg [Thu, 31 Jan 2008 18:48:24 +0000 (19:48 +0100)]
mac80211: clean up some things in the RX path

Uninline ieee80211_invoke_rx_handlers to save .text space,
make the code more readable in some places and remove the
"optimisation" that is hit only very few times and unclear
to start with.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: Use monitor configuration flags
Michael Wu [Thu, 31 Jan 2008 18:48:23 +0000 (19:48 +0100)]
mac80211: Use monitor configuration flags

Take advantage of the monitor configuration flags now provided by cfg80211.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agonl80211: Add monitor interface configuration flags
Michael Wu [Thu, 31 Jan 2008 18:48:22 +0000 (19:48 +0100)]
nl80211: Add monitor interface configuration flags

This allows precise control over what a monitor interface shows.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: split RX_DROP
Johannes Berg [Thu, 31 Jan 2008 18:48:21 +0000 (19:48 +0100)]
mac80211: split RX_DROP

Some instances of RX_DROP mean that the frame was useless,
others mean that the frame should be visible in userspace
on "cooked" monitor interfaces. This patch splits up RX_DROP
and changes each instance appropriately.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: split ieee80211_txrx_result
Johannes Berg [Thu, 31 Jan 2008 18:48:20 +0000 (19:48 +0100)]
mac80211: split ieee80211_txrx_result

The _DROP result will need to be split in the RX path but not
in the TX path, so for preparation split up the type into two
types, one for RX and one for TX. Also make sure (via sparse)
that they cannot be confused.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: Fix HT compilation breakage caused by cfg80211 API for channels/bitrates...
Tomas Winkler [Wed, 6 Feb 2008 00:37:18 +0000 (02:37 +0200)]
iwlwifi: Fix HT compilation breakage caused by cfg80211 API for channels/bitrates patch

This patch fixes compilation breakage caused by 'cfg80211 API for
channels/bitrates' patch.
however it doesn't fix the driver's functional problems caused by that
patch.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Release rt2x00 2.1.0
Ivo van Doorn [Sun, 3 Feb 2008 14:56:02 +0000 (15:56 +0100)]
rt2x00: Release rt2x00 2.1.0

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Fix rate initialization
Ivo van Doorn [Sun, 3 Feb 2008 14:54:34 +0000 (15:54 +0100)]
rt2x00: Fix rate initialization

Fix typo in rate initialization. This fixes the WARN_ON()
in net/wireless/util.cpp:83

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Enable LED class support for rt2500usb/rt73usb
Ivo van Doorn [Sun, 3 Feb 2008 14:54:11 +0000 (15:54 +0100)]
rt2x00: Enable LED class support for rt2500usb/rt73usb

Add kerneldoc for vendor request functions in rt2x00usb.
Add asynchroneous vendor request function in rt2x00usb.

With the availability of the asynchroneuous vendor request
we can now enable LED class support for rt2500usb and rt73usb.
Since LED handling is not important, it doesn't really matter
if a register call fails (This solution is better then no
LED class support at all).

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Make use of MAC80211_LED_TRIGGERS
Ivo van Doorn [Sun, 3 Feb 2008 14:53:40 +0000 (15:53 +0100)]
rt2x00: Make use of MAC80211_LED_TRIGGERS

Make use of the led triggers provided by mac80211 to control
the led status. This can be enabled through a per-driver
configuration option which will automatically enable the
generic handler in rt2x00lib.

This has been enabled for rt2500usb and rt73usb for the moment
since the led class will call set_brightness in irq context which
will not work correctly with the usb drivers who need to sleep.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Use ieee80211_channel_to_frequency()
Ivo van Doorn [Sun, 3 Feb 2008 14:52:45 +0000 (15:52 +0100)]
rt2x00: Use ieee80211_channel_to_frequency()

No need to perform the calculation ourselves when
wireless provides a helper function for it.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Remove HWMODE_{A,B,G}
Ivo van Doorn [Sun, 3 Feb 2008 14:51:13 +0000 (15:51 +0100)]
rt2x00: Remove HWMODE_{A,B,G}

rt2500usb initialized the SIFS and EIFS without using the
values coming from rt2x000lib. After this is fixed HWMODE_{A,B,G}
is now unused and can be removed in favour of the ieee80211_band
enumeration which could still be usefull later.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Rate structure overhaul
Ivo van Doorn [Sun, 3 Feb 2008 14:50:40 +0000 (15:50 +0100)]
rt2x00: Rate structure overhaul

Recent changes to the rate structure registration broke rt2x00,
the hw_value was reduced from 32bits to 16bits while rt2x00 used
the full 32bits. However the way rt2x00 used the value was inflexible
and needed to be changed anyway.

This patch creates a array containing information for each rate,
the hw_value passed to mac80211 is the index value for that array
including a field to indicate if short preamble should be enabled.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k/phy.c: fix negative array index
Luis R. Rodriguez [Mon, 4 Feb 2008 02:53:51 +0000 (21:53 -0500)]
ath5k/phy.c: fix negative array index

Author: Adrian Bunk <bunk@kernel.org>

This patch fixes a negative array index spotted by the Coverity checker.

Changes-licensed-under: ISC

Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k: Use software encryption for now
Luis R. Rodriguez [Mon, 4 Feb 2008 02:53:20 +0000 (21:53 -0500)]
ath5k: Use software encryption for now

Hardware encryption doesn't work yet so lets use software
encryption for now.

Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k: Port debug.c over to the new band API and enable as build option
Luis R. Rodriguez [Mon, 4 Feb 2008 15:03:54 +0000 (10:03 -0500)]
ath5k: Port debug.c over to the new band API and enable as build option

This patch finishes the port and enables debug as an build option.
This was tested on:

Atheros AR5213A chip found (MAC: 0x59, PHY: 0x43)
RF5112A multiband radio found (0x36)

Note:

For 2 GHz band on the above card I noticed we get negative channel
numbers. Will look into this unless someone beats me to it.

Example out put when loading using:

sudo modprobe ath5k debug=0x00000400

 Band 2 GHz: channels 26, rates 12
  channels:
     1 2412 00c0 0000
     2 2417 00c0 0000
     3 2422 00c0 0000
     4 2427 00c0 0000
     5 2432 00c0 0000
     6 2437 00c0 0000
     7 2442 00c0 0000
     8 2447 00c0 0000
     9 2452 00c0 0000
    10 2457 00c0 0000
    11 2462 00c0 0000
    12 2467 00c0 0000
    13 2472 00c0 0000
    14 2484 00c0 0000
   -498 2512 00c0 0000
   -494 2532 00c0 0000
   -490 2552 00c0 0000
   -486 2572 00c0 0000
   -482 2592 00c0 0000
   -478 2612 00c0 0000
   -474 2632 00c0 0000
   -470 2652 00c0 0000
   -466 2672 00c0 0000
   -462 2692 00c0 0000
   -458 2712 00c0 0000
   -454 2732 00c0 0000
 Band 5 GHz: channels 194, rates 8
  channels:
    27 5135 0140 0000
    28 5140 0140 0000
[... etc ]
   219 6095 0140 0000
   220 6100 0140 0000
  rates:
     60 000b 0000 0000
     90 000f 0000 0000
    120 000a 0000 0000
    180 000e 0000 0000
    240 0009 0000 0000
    360 000d 0000 0000
    480 0008 0000 0000
    540 000c 0000 0000

Changes to base.c, base.h
Changes-licensed-under: 3-Clause-BSD

Changes to debug.c, debug.h
Changes-licensed-under: GPL

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k: Use our own Kconfig file, we'll be expanding this shortly
Luis R. Rodriguez [Mon, 4 Feb 2008 14:56:32 +0000 (09:56 -0500)]
ath5k: Use our own Kconfig file, we'll be expanding this shortly

Apologoes, this is a re-post of patch-04, forgot to git-add
our Kconfig... New series (only 2 patches needed fixing, which
I am reposting) can be found here:

http://kernel.org/pub/linux/kernel/people/mcgrof/patches/ath5k/2008-02-04.v2/

Use our own Kconfig file, we'll be expanding this shortly.

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k: ath5k_copy_channels() was not setting the channel band
Luis R. Rodriguez [Mon, 4 Feb 2008 02:52:10 +0000 (21:52 -0500)]
ath5k: ath5k_copy_channels() was not setting the channel band

ath5k_copy_channels() wasn't setting the channel's band so all
driver channels had a 2GHz band set. Lets set this.

Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k: Cleanup after API changes
Luis R. Rodriguez [Mon, 4 Feb 2008 02:51:49 +0000 (21:51 -0500)]
ath5k: Cleanup after API changes

Cleanup after API changes patch (checkpatch.pl stuff) and on
ath5k_hw_channel() make use of the existing ath5k_channel_ok()
instead of re-implementing the checks again. This was necessary
to make the code cleaner and fit the 80-chars wide limit so
sending it within the same patch.

Finally make a note that we *may* eventually move cap_range stuff
to struct wiphy (band frequency range capabilities). This
information can later be exported to userspace, for example,
and giving it access to mac80211 and drivers in general can come
in handy.

Changes to initvals.c, phy.c
Changes-licensed-under: ISC

Changes to ath5k.h, base.c
Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoath5k: Port to new bitrate/channel API
Luis R. Rodriguez [Mon, 4 Feb 2008 02:51:04 +0000 (21:51 -0500)]
ath5k: Port to new bitrate/channel API

Author: Nick Kossifidis <mickflemm@gmail.com>

Tested on 5211, 5213+5112, 5213A+2112A and it wors fine.

Also i figured out a way to process rate vallue found
on status descriptors, it's still buggy but we are getting
closer (i think it improved stability a little).

Changes to hw.c, initvals.c, phy.c
Changes-licensed-under: ISC

Changes to ath5k.h, base.c, base.h
Changes-licensed-under: 3-Clause-BSD

Acked-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agowireless: Fix WARN_ON() with ieee802.11b
Ivo van Doorn [Sat, 2 Feb 2008 22:53:10 +0000 (23:53 +0100)]
wireless: Fix WARN_ON() with ieee802.11b

When the driver registers a IEEE80211_BAND_2GHZ band,
it can either be 802.11b or 802.11g. But when 802.11b rates
are registered "want" will be 3 (since 4 rates are being registered,
and each of those 4 rates will decrease "want").
Since this is a correct situation, there is no need to trigger
a WARN_ON() for this.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: set rate_idx correctly from plcp
Mohamed Abbas [Fri, 1 Feb 2008 05:46:41 +0000 (21:46 -0800)]
iwlwifi: set rate_idx correctly from plcp

rate_idx is derived from plcp information

Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: initialize ieee80211_channel->hw_value
Mohamed Abbas [Fri, 1 Feb 2008 05:46:40 +0000 (21:46 -0800)]
iwlwifi: initialize ieee80211_channel->hw_value

hw_value is being used uninitialized. fix it.

Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agowireless: fix ERP rate flags
Johannes Berg [Wed, 30 Jan 2008 16:36:10 +0000 (17:36 +0100)]
wireless: fix ERP rate flags

In the rate API patch I accidentally reverted the test for
ERP rates, this fixes it. All rates except 1, 2, 5.5 and 11
MBit are ERP rates, not those.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agorc80211-pid: fix rate adjustment
Stefano Brivio [Tue, 29 Jan 2008 19:29:16 +0000 (20:29 +0100)]
rc80211-pid: fix rate adjustment

Merge rate_control_pid_shift_adjust() to rate_control_pid_adjust_rate()
in order to make the learning algorithm aware of constraints on rates. Also
add some comments and rename variables.

This fixes a bug which prevented 802.11b/g non-AP STAs from working with
802.11b only AP STAs.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: remove port control enable switch, clean up sta flags
Johannes Berg [Mon, 28 Jan 2008 16:19:37 +0000 (17:19 +0100)]
mac80211: remove port control enable switch, clean up sta flags

This patch removes the 802.1X port acess control enable flag
since it is not required. Instead, set the authorized flag for
each station that we normally communicate with (WDS peers, IBSS
peers and APs we're associated to) and require hostapd to set
the authorized flag for all stations when port control is not
enabled.

Also, since I was working in that area, this documents station
flags and removes the unused "permanent" one.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: fix scan band off-by-one error
Johannes Berg [Mon, 28 Jan 2008 16:08:56 +0000 (17:08 +0100)]
mac80211: fix scan band off-by-one error

When checking for the next band to advance to, there
was an off-by-one error that could lead to an access
to an invalid array index. Additionally, the later
check for scan_band >= IEEE80211_NUM_BANDS is not
required since that will never be true.

This also improves the comments related to that code.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agonl80211: export hardware bitrate/channel capabilities
Johannes Berg [Thu, 24 Jan 2008 18:38:39 +0000 (19:38 +0100)]
nl80211: export hardware bitrate/channel capabilities

This makes nl80211 export the hardware bitrate/channel capabilities
as registered in a wiphy.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agocfg80211 API for channels/bitrates, mac80211 and driver conversion
Johannes Berg [Thu, 24 Jan 2008 18:38:38 +0000 (19:38 +0100)]
cfg80211 API for channels/bitrates, mac80211 and driver conversion

This patch creates new cfg80211 wiphy API for channel and bitrate
registration and converts mac80211 and drivers to the new API. The
old mac80211 API is completely ripped out. All drivers (except ath5k)
are updated to the new API, in many cases I expect that optimisations
can be done.

Along with the regulatory code I've also ripped out the
IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED flag, I believe it to be
unnecessary if the hardware simply gives us whatever channels it wants
to support and we then enable/disable them as required, which is pretty
much required for travelling.

Additionally, the patch adds proper "basic" rate handling for STA
mode interface, AP mode interface will have to have new API added
to allow userspace to set the basic rate set, currently it'll be
empty... However, the basic rate handling will need to be moved to
the BSS conf stuff.

I do expect there to be bugs in this, especially wrt. transmit
power handling where I'm basically clueless about how it should work.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Fix queue index handling
Ivo van Doorn [Sun, 3 Feb 2008 14:55:21 +0000 (15:55 +0100)]
rt2x00: Fix queue index handling

When Q_INDEX is increased, the queue->length should be increased,
only when Q_INDEX_DONE is increased should queue_length be descreased.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Move beacon and atim queue defines into rt2x00
Ivo van Doorn [Sun, 3 Feb 2008 14:54:57 +0000 (15:54 +0100)]
rt2x00: Move beacon and atim queue defines into rt2x00

As Johannes Berg indicated the BEACON and AFTER_BEACON
queue indeces in mac80211 should be removed because they
are too hardware specific. This patch adds the queue index
defines into rt2x00queue.h and removes the dependency of
the defines inside mac80211.h.

Also move rt2x00pci_beacon_update() into rt2400pci and
rt2500pci individually since it is no longer a generic
function since rt61 and rt2800 no longer use that.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Initialize QID from queue->qid
Ivo van Doorn [Sun, 3 Feb 2008 14:52:21 +0000 (15:52 +0100)]
rt2x00: Initialize QID from queue->qid

The QID_MGMT is assigned to the beacon and atim queue
during initialization. This means we don't need a seperate
check in write_tx_desc()..

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Remove TX_MGMT queue usage
Ivo van Doorn [Sun, 3 Feb 2008 14:51:47 +0000 (15:51 +0100)]
rt2x00: Remove TX_MGMT queue usage

rt73usb doesn't have a 5th queue, correctly initialize hw->queues
rt61pci had a 5th queue but was removed recently, correctly initialize
hw->queues and remove the last remnants.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Add per-interface structure
Ivo van Doorn [Sun, 3 Feb 2008 14:49:59 +0000 (15:49 +0100)]
rt2x00: Add per-interface structure

Rework the interface handling. Delete the interface structure
and replace it with a per-interface structure. This changes the
way rt2x00 handles the active interface drastically.

Copy ieee80211_bss_conf to the this rt2x00_intf structure during
the bss_info_changed() callback function. This will allow us to
reference it later, and removes the requirement for the device flag
SHORT_PREAMBLE flag which is interface specific.

Drivers receive the option to give the maximum number of virtual
interfaces the device can handle. Virtual interface support:
rt2400pci: 1 sta or 1 ap, * monitor interfaces
rt2500pci: 1 sta or 1 ap, * monitor interfaces
rt2500usb: 1 sta or 1 ap, * monitor interfaces
rt61pci: 1 sta or 4 ap, * monitor interfaces
rt73usb: 1 sta or 4 ap, * monitor interfaces

At the moment none of the drivers support AP and STA interfaces
simultaneously, this is a hardware limitation so future support
will be very unlikely.

Each interface structure receives its dedicated beacon entry,
with this we can easily work with beaconing while multiple master
mode interfaces are currently active.

The configuration handlers for the MAC, BSSID and type are
often called together since they all belong to the interface
configuration. Merge the 3 configuration calls and cleanup
the API between rt2x00lib and the drivers. While we are cleaning
up the interface configuration anyway, we might as well clean up
the configuration handler as well.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Driver requiring firmware should select crc algo
Ivo van Doorn [Sun, 3 Feb 2008 14:48:38 +0000 (15:48 +0100)]
rt2x00: Driver requiring firmware should select crc algo

The driver should select what CRC algorithm is required
when performing a checksum on the firmware.

rt61pci & rt73usb require crc-itu-t
rt2800pci & rt2800usb require crc-ccitt

Legacy 2800pci/usb driver uses crc-itu-t + bit order reversion,
but that is just inefficient especially since the end result is
the same as a different algorithm which is also available as library. ;)

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Enable master and adhoc mode again
Ivo van Doorn [Sun, 3 Feb 2008 14:48:03 +0000 (15:48 +0100)]
rt2x00: Enable master and adhoc mode again

This will enable the creation of master mode and adhoc
interfaces again. This does not mean the issues surrounding
beaconing have been resolved, but this will make testing
easier and perhaps we can discover which cards are actually
working and which ones not.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Fix tx parameter initialization
Ivo van Doorn [Sun, 3 Feb 2008 14:47:30 +0000 (15:47 +0100)]
rt2x00: Fix tx parameter initialization

Check if the aifs, cw_min and cw_max are above 0
when determining if the default should be used.
Tor aifs a negative number is used to determine
if the default should be used or not.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: don't write past the end when writing short descriptors on rt61
Adam Baker [Sun, 3 Feb 2008 14:46:24 +0000 (15:46 +0100)]
rt2x00: don't write past the end when writing short descriptors on rt61

The space allocated in the skb for a descriptor is only 24 bytes when
setting up beacons in rt61 so make sure we don't write to the descriptor
words beyond that and corrupt the beacon packet.

Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Queue handling overhaul
Ivo van Doorn [Tue, 5 Feb 2008 21:42:23 +0000 (16:42 -0500)]
rt2x00: Queue handling overhaul

This introduces a big queue handling overhaul, this also
renames "ring" to "queues".

Move queue handling into rt2x00queue.c and the matching header,
use Kerneldoc to improve rt2x00 library documentation.

Access to the queues is now protected under a spinlock, this
to prevent race conditions which could corrupt the indexing
system of the queue.

Each queue entry allocates x bytes for driver/device specific data,
this cleans up the queue structure significantly and improves
code readability.

rt2500usb no longer needs 2 entries in the beacon queue to correctly
send out the guardian byte. This is now handled in the entry specific
structure.

rt61 and rt73 now use the correct descriptor size for beacon frames,
since this data is written into the registers not the entire TXD
descriptor was used but instead of a subset of it named TXINFO.

Finally this also fixes numerous other bugs related to incorrect
beacon handling or beacon related code.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agort2x00: Update copyright notice
Ivo van Doorn [Sun, 3 Feb 2008 14:42:53 +0000 (15:42 +0100)]
rt2x00: Update copyright notice

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agowireless/iwlwifi/iwl-4965.c: add parentheses
Roel Kluin [Sat, 2 Feb 2008 19:48:48 +0000 (20:48 +0100)]
wireless/iwlwifi/iwl-4965.c: add parentheses

'!' has a higher priority than '&': bitanding has no effect.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: dissolve pre-rx handlers
Johannes Berg [Tue, 29 Jan 2008 16:07:43 +0000 (17:07 +0100)]
mac80211: dissolve pre-rx handlers

These handlers do not really return a status and the compiler
can do a much better job when they're simply static functions
that it can inline if appropriate. Also makes the code shorter.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: enable 802.11n in Kconfig
Tomas Winkler [Sun, 27 Jan 2008 13:06:23 +0000 (15:06 +0200)]
iwlwifi: enable 802.11n in Kconfig

This patch removes 'IWL4965_HT: depends on n'  from iwlwifi's Kconfig
1. 11n is functional so no need to make it invisible in the configuration
2. Latest Johannes patch 'cfg80211 API for channels/bitrates, mac80211 and
driver conversion' broke compilation because this config option was
invisible - patch fixing it will be provided later

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: A-MPDU Tx activation by load measures
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:26 +0000 (14:07 +0200)]
iwlwifi: A-MPDU Tx activation by load measures

This patch gives a heuristic for activation of the A-MPDU Tx.
As the rate scaling is rate aware, it now also measures estimated load, and
sends A-MPDU activation after a threshold has been met.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: A-MPDU Tx conform block Ack rate scaling to mac80211
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:25 +0000 (14:07 +0200)]
iwlwifi: A-MPDU Tx conform block Ack rate scaling to mac80211

This patch uses the changes in ieee80211_tx_status to pass Block Ack data
to rate scaling module, and uses this data in rate scaling calculations

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: A-MPDU Tx conform flows to mac80211
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:24 +0000 (14:07 +0200)]
iwlwifi: A-MPDU Tx conform flows to mac80211

This patch alters the current iwlwifi behavior to fit the flows introduced
by the mac80211, mainly queues handling and start/stop call backs flows

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agoiwlwifi: A-MPDU Tx conform API to mac80211
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:23 +0000 (14:07 +0200)]
iwlwifi: A-MPDU Tx conform API to mac80211

This patch alters the current API in order to fit the new
API mac80211 gives for A-MPDU Tx

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx add delBA from recipient support
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:22 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx add delBA from recipient support

This patch adds the ability to handle delBA from recipient to initiator
during an A-MPDU session

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx change tx_status to support Block Ack data
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:21 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx change tx_status to support Block Ack data

This patch adds fields to ieee80211_tx_status in order to allow block ack
information exchange between low-level driver,mac80211 and rate scaling
module.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU add debugfs support
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:20 +0000 (14:07 +0200)]
mac80211: A-MPDU add debugfs support

This patch adds A-MPDU status report per STA to the debugfs.
The option to de/activate A-MPDU through debugfs is also present.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx MLME data initialization
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:19 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx MLME data initialization

This patch initialize A-MPDU MLME data for Tx sessions.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx adding qdisc support
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:18 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx adding qdisc support

This patch allows qdisc support in A-MPDU Tx. a method to
handle QoS <-> TID switches is present in this patch.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx adding basic functionality
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:17 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx adding basic functionality

This patch adds the following abilities to mac80211:
 - start A-MPDU Tx session
 - stop A-MPDU Tx session
 - call backs to start/stop A-MPDU Tx session
 - sending addBA request
 - processing addBA response

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx add MLME structures
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:16 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx add MLME structures

This patch adds the needed structures to describe the Tx aggregation MLME
per STA
new:
 - struct tid_ampdu_tx: TID aggregation information (Tx)
changed:
 - struct sta_ampdu_mlme: Tx aggregation information per TID and
  dialog token creator were added
 - struct sta_info: tid_to_tx_q added for tid<->tx queue mapping

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: A-MPDU Tx add session's and low level driver's API
Ron Rindjunsky [Mon, 28 Jan 2008 12:07:15 +0000 (14:07 +0200)]
mac80211: A-MPDU Tx add session's and low level driver's API

This patch adds the API for 3 stages in A-MPDU Tx session flow:
- request mac80211 to start/stop A-MPDU Tx session for specific TID. such a
  request should be issued by a load aware element, either mac80211 itself
  or external element.
- requests by mac80211 to low-level driver to start/stop Tx aggregation.
  notice that low level driver responds now with Starting Sequence Number.
- async feedback by low-level to mac80211 to inform that HW is ready for
  next A-MPDU Tx state.
Changes in API to Rx A-MPDU were also made, reflected in iwlwifi changes as
well.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agolibertas: rename/document scan_channel
Holger Schurig [Mon, 28 Jan 2008 16:28:05 +0000 (17:28 +0100)]
libertas: rename/document scan_channel

Rename last_scanned_channel to scan_channel, just so that a
grep for struct bss_descriptor's last_scanned element doesn't
show up so many positives.

Also documented the variable and moved it to other scan related
entries in lbs_private.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agolibertas: make lbs_unset_basic_rate_flags() static
Holger Schurig [Mon, 28 Jan 2008 16:27:03 +0000 (17:27 +0100)]
libertas: make lbs_unset_basic_rate_flags() static

... by moving it into the file where it's sole user resides

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agolibertas: make lbs_sync_channel() static
Holger Schurig [Mon, 28 Jan 2008 16:26:28 +0000 (17:26 +0100)]
libertas: make lbs_sync_channel() static

... by moving it into the file where it's sole user resides

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agolibertas: make association debug output nicer
Holger Schurig [Mon, 28 Jan 2008 16:25:53 +0000 (17:25 +0100)]
libertas: make association debug output nicer

This also fixes a bug where should_deauth_infrastructure() always
returned 0.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agolibertas: trim overly long debug statement
Holger Schurig [Tue, 29 Jan 2008 08:14:40 +0000 (09:14 +0100)]
libertas: trim overly long debug statement

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: allow sending multicast frames through virtual ports
Johannes Berg [Mon, 28 Jan 2008 16:11:43 +0000 (17:11 +0100)]
mac80211: allow sending multicast frames through virtual ports

When reworking the port access control code, I forgot multicast frames
and those are now always rejected because the destination station is
not known. This changes the code to allow through multicast frames and
also avoid the sta hash lookup (which is bound to fail) for them.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years agomac80211: set assoc flag to bss_conf
Tomas Winkler [Sun, 27 Jan 2008 14:18:22 +0000 (16:18 +0200)]
mac80211: set assoc flag to bss_conf

Only BSS_CHANGED_ASSOC was set in the 'changed' bitmask. Assignment  to
bss_conf.assoc was absent.
This patch assign value to  bss_conf.assoc according the association state.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years ago[NIU]: Add Support for Sun ATCA Blade Server.
Matheos Worku [Fri, 29 Feb 2008 05:25:43 +0000 (21:25 -0800)]
[NIU]: Add Support for Sun ATCA Blade Server.

Ports 0 and 1 of the NIU device are connected to extended fabric
through SERDES. Ports 2 and 3 are connected using RGMII Fiber mode.

[ Coding style cleanups... -DaveM ]

Signed-off-by: Matheos Worku <matheos.worku@sun.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[IPV6]: Fix source address selection for ORCHID addresses
Juha-Matti Tapio [Fri, 29 Feb 2008 04:55:46 +0000 (20:55 -0800)]
[IPV6]: Fix source address selection for ORCHID addresses

Skip the prefix length matching in source address selection for
orchid -> non-orchid addresses.

Overlay Routable Cryptographic Hash IDentifiers (RFC 4843,
2001:10::/28) are currenty not globally reachable. Without this
check a host with an ORCHID address can end up preferring those over
regular addresses when talking to other regular hosts in the 2001::/16
range thus breaking non-orchid connections.

Signed-off-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[IPV6]: Add ORCHID prefix to address label table
Juha-Matti Tapio [Fri, 29 Feb 2008 04:55:02 +0000 (20:55 -0800)]
[IPV6]: Add ORCHID prefix to address label table

Add a new label for Overlay Routable Cryptographic Hash Identifiers
(RFC 4843) prefix 2001:10::/28 to help proper source address
selection.

ORCHID addresses are used by for example Host Identity Protocol. They are
global and routable, but they currently need support from both endpoints
and therefore mixing regular and ORCHID addresses for source and
destination is a bad idea in general case.

Signed-off-by: Juha-Matti Tapio <jmtapio@verkkotelakka.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETNS]: Process inet_select_addr inside a namespace.
Denis V. Lunev [Fri, 29 Feb 2008 04:52:54 +0000 (20:52 -0800)]
[NETNS]: Process inet_select_addr inside a namespace.

The context is available from a network device passed in.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETNS]: Enable IPv4 address manipulations inside namespace.
Denis V. Lunev [Fri, 29 Feb 2008 04:52:25 +0000 (20:52 -0800)]
[NETNS]: Enable IPv4 address manipulations inside namespace.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETNS]: Enable all routing manipulation via netlink inside namespace.
Denis V. Lunev [Fri, 29 Feb 2008 04:52:04 +0000 (20:52 -0800)]
[NETNS]: Enable all routing manipulation via netlink inside namespace.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETNS]: Process devinet ioctl in the correct namespace.
Denis V. Lunev [Fri, 29 Feb 2008 04:51:43 +0000 (20:51 -0800)]
[NETNS]: Process devinet ioctl in the correct namespace.

Add namespace parameter to devinet_ioctl and locate device inside it for
state changes.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>