Anatol Pomozov [Fri, 25 Jan 2013 18:32:30 +0000 (10:32 -0800)]
rtl8723ae: Fix misspellings sucess->success
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:50:50 +0000 (16:20 +0530)]
mwl8k: Do not call STA specific cmds not supported by the AP fw
While using STA mode in the AP firmware, avoid
calling some firmware commands which are not
supported by the AP firmware.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:50:42 +0000 (16:20 +0530)]
mwl8k: Choose interface specific calls on vif type
Choose interface specific function calls
based on interface type instead of
firmware types.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:50:35 +0000 (16:20 +0530)]
mwl8k: Add/Del self entry for AP interface only
Add and delete self entry in the firmware sta database
for AP interface only. We do not need such an entry for
STA interface.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:50:28 +0000 (16:20 +0530)]
mwl8k: Enable hw encryption for STA mode on AP fw
Firmware supports hardware encryption feature
for the station interface running on AP
firmware.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:50:12 +0000 (16:20 +0530)]
mwl8k: set mac type to MWL8K_MAC_TYPE_SECONDARY_CLIENT
Set mac type for station interface on AP firmware
as secondary. This allows the firmware to set specific
characteristics for the STA interface.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:50:03 +0000 (16:20 +0530)]
mwl8k: Allow adding station interface on AP firmware
When user wants to add a station interface when
AP firmware is loaded & in-use, allow creating
it and also notify user about the same.
Allow adding max one STA interface for AP fw.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:49:55 +0000 (16:19 +0530)]
mwl8k: Announce simultaneous AP-STA support on AP fw
Specify the STA support in iface_limit and
in wihpy->interface_modes
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:47:56 +0000 (16:17 +0530)]
mwl8k: Move tx/rx antenna configuration to mwl8k_probe_hw
This avoids calling mwl8k_cmd_rf_antenna functions every
time mwl8k_config function is called.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:47:45 +0000 (16:17 +0530)]
mwl8k: Do not call mwl8k_cmd_set_rf_channel unconditionally
Avoid calling mwl8k_cmd_set_rf_channel unconditionally
by checking IEEE80211_CONF_CHANGE_CHANNEL.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Fri, 25 Jan 2013 10:47:32 +0000 (16:17 +0530)]
mwl8k: Stop bsses before hw specific commands
For the commands, that might change the hw characteristics
of the PHY device, stop the running bsses and resume them
once command is complete.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Fri, 25 Jan 2013 10:37:26 +0000 (11:37 +0100)]
bcma: register platform device for parallel flash
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Fri, 25 Jan 2013 10:36:26 +0000 (11:36 +0100)]
ssb: register platform device for parallel flash
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Fri, 25 Jan 2013 10:36:25 +0000 (11:36 +0100)]
ssb: trivial: use pflash helper variable
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Chun-Yeow Yeoh [Fri, 25 Jan 2013 04:47:50 +0000 (12:47 +0800)]
rt2x00: allow AP and mesh mode to operate simultaneously
Allow AP and Mesh mode to operate concurrently using
single radio. Verify this using fonera 2.0n featuring
RT3052 chipset and also TP-LINK TL-WN727N featuring
RT5370 chipset.
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemal.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Sat, 26 Jan 2013 17:13:50 +0000 (18:13 +0100)]
rt2x00: remove NOTICE
We use this macro only on 3 places - remove it and replace by other
appropriate macros for printing messages.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Thu, 24 Jan 2013 21:01:10 +0000 (22:01 +0100)]
rt2800usb: move "TX status missed" messages to debug level
Those messages can flood in dmesg, so do not print them by default.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Thu, 24 Jan 2013 20:59:32 +0000 (21:59 +0100)]
rt2x00: print warning, notice and info as default
Some messages provide useful information, but are disabled without
CONFIG_RT2X00_DEBUG=y, so enable them by default
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sven Eckelmann [Wed, 23 Jan 2013 19:12:39 +0000 (20:12 +0100)]
ath9k: Update spectral scan output data
The sample data received through the spectral scan can be either in big or
little endian byteorder. This information isn't stored in the output file.
Therefore it is not possible for the analyzer software to find the correct byte
order.
It is relative common to get the data from a low end AP in big endian mode and
transfer it to another computer in little endian mode to analyze it. Therefore,
it would be better to store it in network (big endian) byte order.
The extension of the 8 bit bins for each bin to 16 bit is not necessary. This
operation can be done in userspace or on a different machine. Instead the
max_exp defining the amount of shifting required for each bin is exported to
userspace.
The change of the output format requires a change of the type in the sample
tlv to allow the userspace program to correctly detect the bin format.
Reported-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>
[siwu@hrz.tu-chemnitz.de: squashed patches, update commit message, rebase, fix endianess bug]
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Simon Wunderlich [Wed, 23 Jan 2013 16:38:06 +0000 (17:38 +0100)]
ath9k: reorder error codes for spectral
When using the spectral scan feature, frames with phy errors are
returned for further processing to the driver. However, if the frames
also have an invalid CRC (which seems to happen quite often), the frame
is marked with bad CRC and not with the PHY error bit. The FFT
processing function will thus miss the frames.
Fix this by changing the precedence in error marking.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Simon Wunderlich [Wed, 23 Jan 2013 16:38:05 +0000 (17:38 +0100)]
ath9k: drop spectral packets after processing them
Spectral packets are "bogus" packets and should not be further evaluated
by the RX path.
Statistics are added to keep track of these packets.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Simon Wunderlich [Wed, 23 Jan 2013 16:38:04 +0000 (17:38 +0100)]
ath9k: add debug parameters for spectral scan
Export the various parameters to userspace.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Avinash Patil [Wed, 23 Jan 2013 00:29:03 +0000 (16:29 -0800)]
mwifiex: fix invalid access of PCIe RxBD ring buffer descriptor
This patch fixes invalid access of RxBD ring buffer descriptor's
length and flag inside PCIe send_data_complete() routine. We are
supposed to modify TxBD buffer descriptor's length and flag here.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Tue, 22 Jan 2013 16:49:14 +0000 (17:49 +0100)]
rt2x00: print chip and firmware version by default
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Julia Lawall [Mon, 21 Jan 2013 13:02:50 +0000 (14:02 +0100)]
drivers/net/wireless/iwlegacy/4965-mac.c: adjust duplicate test
Delete successive tests to the same location. This looks like simple code
duplication.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@s exists@
local idexpression y;
expression x,e;
@@
*if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
{ ... when forall
return ...; }
... when != \(y = e\|y += e\|y -= e\|y |= e\|y &= e\|y++\|y--\|&y\)
when != \(XT_GETPAGE(...,y)\|WMI_CMD_BUF(...)\)
*if ( \(x == NULL\|IS_ERR(x)\|y != 0\) )
{ ... when forall
return ...; }
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Wed, 30 Jan 2013 19:23:08 +0000 (14:23 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/iwlwifi/iwlwifi-next
John W. Linville [Wed, 30 Jan 2013 19:22:19 +0000 (14:22 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211-next
John W. Linville [Wed, 30 Jan 2013 19:21:04 +0000 (14:21 -0500)]
Merge branch 'for-upstream' of git://git./linux/kernel/git/bluetooth/bluetooth-next
John W. Linville [Tue, 29 Jan 2013 19:03:20 +0000 (14:03 -0500)]
Merge branch 'for-linville' of git://git./linux/kernel/git/luca/wl12xx
Conflicts:
drivers/net/wireless/ti/wlcore/main.c
John W. Linville [Mon, 28 Jan 2013 18:54:03 +0000 (13:54 -0500)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless
Conflicts:
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/iwlwifi/dvm/tx.c
Thomas Pedersen [Sun, 27 Jan 2013 01:00:02 +0000 (17:00 -0800)]
mac80211: fix mesh_sta_info_get() reshuffle damage
Before "mac80211: clean up mesh sta allocation warning"
was applied, mesh_sta_info_get() was reshuffled to please
sparse. As a result we neglect to initialize newly created
STAs. Fix this.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Vasanthakumar Thiagarajan [Fri, 18 Jan 2013 05:48:45 +0000 (11:18 +0530)]
cfg80211/nl80211: add API for MAC address ACLs
Add API to enable drivers to implement MAC address based
access control in AP/P2P GO mode. Capable drivers advertise
this capability by setting the maximum number of MAC
addresses in such a list in wiphy->max_acl_mac_addrs.
An initial ACL may be given to the NL80211_CMD_START_AP
command and/or changed later with NL80211_CMD_SET_MAC_ACL.
Black- and whitelists are supported, but not simultaneously.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
[rewrite commit log, many cleanups]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Vasanthakumar Thiagarajan [Fri, 18 Jan 2013 05:48:44 +0000 (11:18 +0530)]
cfg80211: Move the definition of struct mac_address up
struct mac_address will be used by ACL related configuration ops.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Arnd Bergmann [Fri, 25 Jan 2013 14:14:33 +0000 (14:14 +0000)]
mac80211: avoid a build warning
gcc cannot prove that the value of sdata->vif.type does not
change between the switch() statement and the second
comparison to NL80211_IFTYPE_AP, causing a harmless
warning.
Slightly reordering the code makes the warning go away
with no functional change.
Without this patch, building ARM at91sam9g45_defconfig with
gcc-4.6 results in:
net/mac80211/tx.c: In function 'ieee80211_subif_start_xmit':
net/mac80211/tx.c:1797:22: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Fri, 18 Jan 2013 20:21:31 +0000 (21:21 +0100)]
mac80211: remove redundant check
There's no need to have two checks for "associated"
in ieee80211_sta_restart(), make the first one locked
to not race (unlikely at this point during resume)
and remove the second check.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Simon Wunderlich [Wed, 23 Jan 2013 14:15:57 +0000 (15:15 +0100)]
cfg80211: fix channel check in cfg80211_can_use_iftype_chan
In commit "cfg80211: check radar interface combinations" a regression
was introduced which might lead to NULL dereference if the argument
chan = NULL, which might happen in IBSS/wext case (and probably
others).
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Thomas Pedersen [Wed, 23 Jan 2013 20:18:13 +0000 (12:18 -0800)]
mac80211: support mesh rate updates
An existing mesh station entry may change its rate
capabilities, so call rate_control_rate_update() to notify
the rate control.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
[fix compilation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Thomas Pedersen [Wed, 23 Jan 2013 20:18:12 +0000 (12:18 -0800)]
mac80211: clean up mesh sta allocation warning
This refactoring fixes a "scheduling while atomic" warning
when allocating a mesh station entry while holding the RCU
read lock. Fix this by creating a new function
mesh_sta_info_get(), which correctly handles the locking
and returns under RCU.
Also move some unnecessarily #ifdefed mesh station init
code from sta_info_alloc() to __mesh_sta_info_alloc().
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
[change code flow to make sparse happy]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bing Zhao [Thu, 24 Jan 2013 04:33:58 +0000 (20:33 -0800)]
ieee80211: define AKM suite selectors type 5, 6 and 7
Reference: IEEE 802.11-2012 8.4.2.27.3 "AKM suites"
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Fri, 18 Jan 2013 22:47:05 +0000 (23:47 +0100)]
mac80211: fix aggregation state with current drivers
For drivers that don't actually flush their queues when
aggregation stop with the IEEE80211_AMPDU_TX_STOP_FLUSH
or IEEE80211_AMPDU_TX_STOP_FLUSH_CONT reasons is done,
like iwlwifi or iwlegacy, mac80211 can then transmit on
a TID that the driver still considers busy. This happens
in the following way:
- IEEE80211_AMPDU_TX_STOP_FLUSH requested
- driver marks TID as emptying
- mac80211 removes tid_tx data, this can copy packets
to the TX pending queues and also let new packets
through to the driver
- driver gets unexpected TX as it wasn't completely
converted to the new API
In iwlwifi, this lead to the following warning:
WARNING: at drivers/net/wireless/iwlwifi/dvm/tx.c:442 iwlagn_tx_skb+0xc47/0xce0
Tx while agg.state = 4
Modules linked in: [...]
Pid: 0, comm: kworker/0:0 Tainted: G W 3.1.0 #1
Call Trace:
[<
c1046e42>] warn_slowpath_common+0x72/0xa0
[<
c1046f13>] warn_slowpath_fmt+0x33/0x40
[<
fddffa17>] iwlagn_tx_skb+0xc47/0xce0 [iwldvm]
[<
fddfcaa3>] iwlagn_mac_tx+0x23/0x40 [iwldvm]
[<
fd8c98b6>] __ieee80211_tx+0xf6/0x3c0 [mac80211]
[<
fd8cbe00>] ieee80211_tx+0xd0/0x100 [mac80211]
[<
fd8cc176>] ieee80211_xmit+0x96/0xe0 [mac80211]
[<
fd8cc578>] ieee80211_subif_start_xmit+0x348/0xc80 [mac80211]
[<
c1445207>] dev_hard_start_xmit+0x337/0x6d0
[<
c145eee9>] sch_direct_xmit+0xa9/0x210
[<
c14462c0>] dev_queue_xmit+0x1b0/0x8e0
Fortunately, solving this problem is easy as the station
is being destroyed, so such transmit packets can only
happen due to races. Instead of trying to close the race
just let the race not reach the drivers by making two
changes:
1) remove the explicit aggregation session teardown in
the managed mode code, the same thing will be done
when the station is removed, in __sta_info_destroy.
2) When aggregation stop with AGG_STOP_DESTROY_STA is
requested, leave the tid_tx data around as stopped.
It will be cleared and freed in cleanup_single_sta
later, but until then any racy packets will be put
onto the tid_tx pending queue instead of transmitted
which is fine since the station is being removed.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Sun, 20 Jan 2013 15:32:41 +0000 (17:32 +0200)]
mac80211: provide the vif in rssi_callback
Since drivers can support several BSS / P2P Client
interfaces, the rssi callback needs to inform the driver
about the interface teh rssi event relates to.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Emmanuel Grumbach [Wed, 23 Jan 2013 08:59:29 +0000 (10:59 +0200)]
iwlwifi: provide RX page order
When the pages are to be used by front-end, it may need
to know the page order, provide it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 21 Jan 2013 20:39:26 +0000 (21:39 +0100)]
iwlwifi: update copyright
Update Copyright notices to 2013.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johan Hedberg [Tue, 22 Jan 2013 12:02:01 +0000 (14:02 +0200)]
Bluetooth: Add support for reading LE supported states
The LE supported states indicate the states and state combinations that
the link layer supports. This is important information for knowing what
operations are possible when dealing with multiple connected devices.
This patch adds reading of the supported states to the HCI init
sequence.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Tue, 22 Jan 2013 12:02:00 +0000 (14:02 +0200)]
Bluetooth: Add support for reading LE White List Size
The LE White List Size is necessary to be known before attempting to
feed the controller with any addresses intended for the white list. This
patch adds the necessary HCI command sending to the HCI init sequence.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Tue, 22 Jan 2013 12:01:59 +0000 (14:01 +0200)]
Bluetooth: Add LE Local Features reading support
To be able to make the appropriate decisions for some LE procedures we
need to know the LE features that the local controller supports.
Therefore, it's important to have the LE Read Local Supported Features
HCI comand as part of the HCI init sequence.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:22 +0000 (14:27 +0200)]
Bluetooth: Fix returning proper cmd_complete for mgmt_block/unblock
The Block/Unblock Device Management commands should return Command
Complete instead of Command Status whenever possible so that user space
can distinguish exactly which command failed in the case of multiple
commands. This patch does the necessary changes in the command handler
to return the right event to user space.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:21 +0000 (14:27 +0200)]
Bluetooth: Fix returning proper cmd_complete for mgmt_disconnect
The Disconnect Management command should return Command Complete instead
of Command Status whenever possible so that user space can distinguish
exactly which command failed in the case of multiple commands. This
patch does the necessary changes in the disconnect command handler to
return the right event to user space.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:20 +0000 (14:27 +0200)]
Bluetooth: Fix checking for valid disconnect parameters in unpair_device
The valid values for the Disconnect parameter in the Unpair Device
command are 0x00 and 0x01. If any other value is encountered the command
should fail with the appropriate invalid params response.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:19 +0000 (14:27 +0200)]
Bluetooth: Fix checking for valid address type values in mgmt commands
This patch adds checks for valid address type values passed to mgmt
commands. If an invalid address type is encountered the code will return
a proper invalid params response.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:18 +0000 (14:27 +0200)]
Bluetooth: Add helper functions for testing bdaddr types
This patch adds two helper functions to test for valid bdaddr type
values. These will be particularely useful in the mgmt code to check
that user space has passed valid values to the kernel.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:17 +0000 (14:27 +0200)]
Bluetooth: Check for valid key->authenticated value for LTKs
This patch adds necessary checks for the two allowed values of the
authenticated parameter of each Long Term Key, i.e. 0x00 and 0x01. If
any other value is encountered the valid response is to return invalid
params to user space.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:16 +0000 (14:27 +0200)]
Bluetooth: Refactor valid LTK data testing into its own function
This patch refactors valid LTK data testing into its own function. This
will help keep the code readable since there are several tests still
missing that need to be done on the LTK data.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:15 +0000 (14:27 +0200)]
Bluetooth: Fix checking for proper key->master value in Load LTKs
The allowed values for the key->master parameter in the Load LTKs
command are 0x00 and 0x01. If there is a key in the list with some other
value the command should fail with a proper invalid params response.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:14 +0000 (14:27 +0200)]
Bluetooth: Fix returning proper mgmt status for Load LTKs
Failures of mgmt commands should be indicated with valid mgmt status
codes, and EINVAL is not one of them. Instead MGMT_STATUS_INVALID_PARAMS
should be returned.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Sun, 20 Jan 2013 12:27:13 +0000 (14:27 +0200)]
Bluetooth: Fix checking for correct mgmt_load_link_keys parameters
The debug_keys parameter is only allowed to have the values 0x00 and
0x01. Any other value should result in a proper command status with
MGMT_STATUS_INVALID_PARAMS.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Szymon Janc [Fri, 18 Jan 2013 11:48:07 +0000 (12:48 +0100)]
Bluetooth: Fix pair device command reply if adapter is powered off
According to Bluetooth Management API specification Pair Device Command
should generate command complete event on both success and failure.
This fix replying with command status (which lacks address info) when
adapter is powered off.
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Wed, 16 Jan 2013 14:15:34 +0000 (16:15 +0200)]
Bluetooth: Fix Class of Device indication when powering off
When a HCI device is powered off the Management interface specification
dictates that the class of device value is indicated as zero. This patch
fixes sending of the appropriate class of device changed event when a
HCI device is powered off.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Felix Fietkau [Sun, 20 Jan 2013 17:51:59 +0000 (18:51 +0100)]
ath9k_hw: remove a useless WARN_ON
&ah->curchan->ani can never be NULL
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 17:51:58 +0000 (18:51 +0100)]
ath9k_hw: reduce struct ar5416AniState size
It is kept per-channel, so removing unnecessary (or constant) fields from
it can save quite a bit of memory.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 17:51:57 +0000 (18:51 +0100)]
ath9k_hw: remove ath9k_hw_ani_setup and its variables
They are no longer needed for ANI functionality
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 17:51:55 +0000 (18:51 +0100)]
ath9k_hw: make the initval parameter to ath9k_hw_write_array const
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 17:51:54 +0000 (18:51 +0100)]
ath9k: use ath_tx_process_buffer instead of open-coding similar code
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 17:51:53 +0000 (18:51 +0100)]
ath9k: clean up processing of pending tx frames on reset
Dropping packets from aggregation sessions is usually not a good idea, as
it might upset the synchronization of the BlockAck receive window of the
remote node. The use of the retry_tx parameter to reset/tx-drain functions
also seemed a bit arbitrary.
This patch removes this parameter altogether and ensures that pending tx
frames are not dropped for no good reason.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 17:51:52 +0000 (18:51 +0100)]
ath9k: stop rx after tx
Completing frame transmission can fail if the rx engine is stopped
prematurely, as the hw might be waiting for an ACK from the other side.
Shutting down tx before rx might make the DMA shutdown more reliable.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Cong Ding [Sat, 19 Jan 2013 12:56:36 +0000 (13:56 +0100)]
net: wireless/rtlwifi: fix uninitialized variable issue
The use of variable packet_beacon might be uninitialized in the three files.
Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Alexey Khoroshilov [Sat, 19 Jan 2013 12:56:34 +0000 (16:56 +0400)]
iwlegacy: don't return zero on failure paths in il4965_pci_probe()
If hardware is not ready, il4965_pci_probe() breaks off initialization,
deallocates all resources, but returns zero.
The patch adds -EIO as return value in this case.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Alexey Khoroshilov [Fri, 18 Jan 2013 21:24:01 +0000 (01:24 +0400)]
mwl8k: don't return zero on failure paths in mwl8k_probe[_hw]()
If pci_iomap() fails in mwl8k_probe(), it breaks off initialization,
deallocates all resources, but returns zero.
There is a similar issue when priv->rxd_ops is NULL in mwl8k_probe_hw().
The patch adds proper error code return values.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Fri, 18 Jan 2013 01:41:57 +0000 (17:41 -0800)]
mwifiex: correction in status codes used for association failure
When AP responds with appropriate status code, we forward that
code correctly to cfg80211. But sometimes when there is no
response from AP, our firmware uses proprietary status codes.
We will map authentication timeout to WLAN_STATUS_AUTH_TIMEOUT
and other proprietary codes to WLAN_STATUS_UNSPECIFIED_FAILURE.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Thu, 17 Jan 2013 16:34:32 +0000 (17:34 +0100)]
rt2x00: Improve TX status handling for BlockAckReq frames
Since rt2800 hardware isn't capable of reporting the TX status of
BlockAckReq frames implement the TX status handling of BARs in
rt2x00lib. We keep track of all BARs that are send out and try to
match incoming BAs to the appropriate BARs. This allows us to report a
more or less accurate TX status for BAR frames which in turn improves
BA session stability.
This is loosley based on Christian Lamparter's patch for carl9170
"carl9170: fix HT peer BA session corruption".
We have to walk the list of pending BARs for every rx'red BA even
though most BAs don't belong to any of these BARs as they are just
acknowledging an AMPDU. To keep that overhead low use RCU which allows
us to walk the list of pending BARs without the need to acquire a lock.
This however requires us to _copy_ relevant information from the BAR
(RA, TA, control field, start sequence number) into our BAR list entry.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Tested-by: Andreas Hartmann <andihartmann@01019freenet.de>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Carpenter [Sun, 13 Jan 2013 20:03:42 +0000 (23:03 +0300)]
prism54: bug in getting auth type
There is a missing break statement so SHARED_KEY authentication doesn't
work.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Carpenter [Sun, 20 Jan 2013 16:31:30 +0000 (19:31 +0300)]
b43: N-PHY: fix gain in b43_nphy_get_gain_ctl_workaround_ent()
There were no break statements in this switch statement so everything
used the default settings. Per Walter Harms's suggestion, I've replaced
the switch statement and done a little cleanup.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Chen Gang [Tue, 8 Jan 2013 05:33:03 +0000 (13:33 +0800)]
drivers/net/wireless: need consider the not '\0' terminated string.
in ray_cs.c:
the a_current_ess_id is "Null terminated unless ESSID_SIZE long"
so we need buffer it with '\0' firstly, before using strlen or %s.
additional information:
in drivers/net/wireless/rayctl.h:
"NULL terminated unless 32 long" is a comment at line 616, 664
ESSID_SIZE is 32, at line 190
in include/uapi/linux/wireless.h:
IW_ESSID_MAX_SIZE is also 32
in drivers/net/wireless/ray_cs.c:
use strncpy for it, without '\0' terminated, at line 639
use memcpy for it, assume not '\0' terminated in line 1092..1097
buffer it with '\0' firstly, before using %s, in line 2576, 2598..2600
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 13 Jan 2013 18:54:58 +0000 (19:54 +0100)]
ath9k_hw: fix RF bank initialization
ar900*_init_mode_regs needs to be called before RF banks are allocated,
otherwise the storage size of RF banks isn't known. This patch fixes
a memory overrun that can show up as a crash on unloading the module.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Tue, 22 Jan 2013 20:40:56 +0000 (15:40 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211-next
John W. Linville [Tue, 22 Jan 2013 20:39:51 +0000 (15:39 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/iwlwifi/iwlwifi-next
Avinash Patil [Tue, 22 Jan 2013 05:04:10 +0000 (21:04 -0800)]
mwifiex: fix typo in PCIe adapter NULL check
Add missing "!" as we are supposed to check "!card->adapter"
in PCIe suspend handler.
Cc: "3.2+" <stable@vger.kernel.org>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Reviewed-by: Sergey V. <sftp.mtuci@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 20:55:22 +0000 (21:55 +0100)]
ath9k: allow setting arbitrary antenna masks on AR9003+
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 20:55:21 +0000 (21:55 +0100)]
ath9k_hw: fix chain swap setting when setting rx chainmask to 5
Chain swapping should only be enabled when the EEPROM chainmask is set to 5,
regardless of what the runtime chainmask is.
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Sun, 20 Jan 2013 20:55:20 +0000 (21:55 +0100)]
ath9k_hw: fix calibration issues on chainmask that don't include chain 0
Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Sat, 19 Jan 2013 18:36:49 +0000 (12:36 -0600)]
rtlwifi: Fix build warning introduced by commit
a290593
The kbuild test robot reports the following warning with x86_64-randconfig-x955:
warning: (RTL8192CE && RTL8192SE && RTL8192DE && RTL8723AE && RTL8192CU) selects
RTLWIFI which has unmet direct dependencies (NETDEVICES && WLAN &&
(RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE))
This warning was introduced in commit
a290593, "rtlwifi: Modify files for addition
of rtl8723ae", and is d ue to a missing dependence of RTLWIFI on RTL8723AE.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: kbuild test robot <fengguang.wu@intel.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Wed, 16 Jan 2013 10:45:15 +0000 (11:45 +0100)]
iwlegacy: fix IBSS cleanup
We do not correctly change interface type when switching from
IBSS mode to STA mode, that results in microcode errors.
Resolves:
https://bugzilla.redhat.com/show_bug.cgi?id=886946
Reported-by: Jaroslav Skarvada <jskarvad@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Tue, 22 Jan 2013 19:23:13 +0000 (14:23 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211
John W. Linville [Tue, 22 Jan 2013 19:22:01 +0000 (14:22 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/iwlwifi/iwlwifi-fixes
Johannes Berg [Mon, 14 Jan 2013 14:14:34 +0000 (15:14 +0100)]
mac80211: allow drivers to access IPv6 information
To be able to implement NS response offloading (in
regular operation or while in WoWLAN) drivers need
to know the IPv6 addresses assigned to interfaces.
Implement an IPv6 notifier in mac80211 to call the
driver when addresses change.
Unlike for IPv4, implement it as a callback rather
than as a list in the BSS configuration, that is
more flexible.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 16 Jan 2013 09:39:44 +0000 (10:39 +0100)]
mac80211: improve aggregation debug messages
A lot of the aggregation messages don't indicate the
station so they're hard to understand if there are
multiple sessions in progress. Make that easier by
adding the MAC address to most messages. Also add
the TID if it wasn't already there.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Mon, 14 Jan 2013 15:39:07 +0000 (16:39 +0100)]
mac80211: remove ARP filter enable/disable logic
Depending on the driver, having ARP filtering for
some addresses may be possible. Remove the logic
that tracks whether ARP filter is enabled or not
and give the driver the total number of addresses
instead of the length of the list so it can make
its own decision.
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Yoni Divinsky [Wed, 30 May 2012 08:36:39 +0000 (11:36 +0300)]
mac80211: add op to configure default key id
There are hardwares which support offload of data packets
for example when auto ARP is enabled the hw will send
the ARP response. In such cases if WEP encryption is
configured the hw must know the default WEP key in order
to encrypt the packets correctly.
When hw_accel is enabled and encryption type is set to WEP,
the driver should get the default key index from mac80211.
Signed-off-by: Yoni Divinsky <yoni.divinsky@ti.com>
[cleanups, fixes, documentation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Luciano Coelho [Fri, 18 Jan 2013 07:40:07 +0000 (09:40 +0200)]
Merge branch 'wl12xx-next' into for-linville
Conflicts:
drivers/net/wireless/ti/wl12xx/main.c
drivers/net/wireless/ti/wlcore/wlcore.h
Johan Hedberg [Mon, 14 Jan 2013 20:33:52 +0000 (22:33 +0200)]
Bluetooth: Fix using system-global workqueue when not necessary
There's a per-HCI device workqueue (hdev->workqueue) that should be used
for general per-HCI device work (except hdev->req_workqueue that's for
hci_request() related work). This patch fixes places using the
system-global work queue and makes them use the hdev->workqueue instead.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Mon, 14 Jan 2013 20:33:51 +0000 (22:33 +0200)]
Bluetooth: Use req_workqueue for hci_request operations
This patch converts work assignment relying on hci_request() from the
system-global work queue to the per-HCI device specific work queue
(hdev->req_workqueue) intended for hci_request() related tasks.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johan Hedberg [Mon, 14 Jan 2013 20:33:50 +0000 (22:33 +0200)]
Bluetooth: Add a new workqueue for hci_request operations
The hci_request function is blocking and cannot be called through the
usual per-HCI device workqueue (hdev->workqueue). While hci_request is
in progress any other work from the queue, including sending HCI
commands to the controller would be blocked and eventually cause the
hci_request call to time out.
This patch adds a second workqueue to be used by operations needing
hci_request and thereby avoiding issues with blocking other workqueue
users.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Johannes Berg [Fri, 21 Dec 2012 11:36:33 +0000 (12:36 +0100)]
mac80211: split out chandef tracing macros
Some new APIs will require tracing a chandef without
it being part of a channel context, so separate out
the tracing macros for that.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Simon Wunderlich [Tue, 8 Jan 2013 13:04:07 +0000 (14:04 +0100)]
cfg80211: check radar interface combinations
To ease further DFS development regarding interface combinations, use
the interface combinations structure to test for radar capabilities.
Drivers can specify which channel widths they support, and in which
modes. Right now only a single AP interface is allowed, but as the
DFS code evolves other combinations can be enabled.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Jouni Malinen [Tue, 15 Jan 2013 15:15:57 +0000 (17:15 +0200)]
cfg80211: Allow use_mfp to be specified with the connect command
The NL80211_ATTR_USE_MFP attribute was originally added for
NL80211_CMD_ASSOCIATE, but it is actually as useful (if not even more
useful) with NL80211_CMD_CONNECT, so process that attribute with the
connect command, too.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bob Copeland [Wed, 9 Jan 2013 17:34:56 +0000 (12:34 -0500)]
mac80211: add encrypt headroom to PERR frames
Mesh PERR action frames are robust and thus may be encrypted, so add
proper head/tailroom to allow this. Fixes this warning when operating
a Mesh STA on ath5k:
WARNING: at net/mac80211/wpa.c:427 ccmp_encrypt_skb.isra.5+0x7b/0x1a0 [mac80211]()
Call Trace:
[<
c011c5e7>] warn_slowpath_common+0x63/0x78
[<
c011c60b>] warn_slowpath_null+0xf/0x13
[<
e090621d>] ccmp_encrypt_skb.isra.5+0x7b/0x1a0 [mac80211]
[<
e090685c>] ieee80211_crypto_ccmp_encrypt+0x1f/0x37 [mac80211]
[<
e0917113>] invoke_tx_handlers+0xcad/0x10bd [mac80211]
[<
e0917665>] ieee80211_tx+0x87/0xb3 [mac80211]
[<
e0918932>] ieee80211_tx_pending+0xcc/0x170 [mac80211]
[<
c0121c43>] tasklet_action+0x3e/0x65
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Bob Copeland [Wed, 9 Jan 2013 17:34:55 +0000 (12:34 -0500)]
mac80211: set NEED_TXPROCESSING for PERR frames
A user reported warnings in ath5k due to transmitting frames with no
rates set up. The frames were Mesh PERR frames, and some debugging
showed an empty control block with just the vif pointer:
> [ 562.522682] XXX txinfo:
00000000: 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00 00 00 ................
> [ 562.522688] XXX txinfo:
00000010: 00 00 00 00 00 00 00 00 54 b8 f2
> db 00 00 00 00 ........T.......
> [ 562.522693] XXX txinfo:
00000020: 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00 00 00 ................
Set the IEEE80211_TX_INTFL_NEED_TXPROCESSING flag to ensure that
rate control gets run before the frame is sent.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Arend van Spriel [Tue, 8 Jan 2013 09:17:27 +0000 (10:17 +0100)]
nl80211: allow user-space to set address for P2P_DEVICE
As per email discussion Jouni Malinen pointed out that:
"P2P message exchanges can be executed on the current operating channel
of any operation (both P2P and non-P2P station). These can be on 5 GHz
and even on 60 GHz (so yes, you _can_ do GO Negotiation on 60 GHz).
As an example, it would be possible to receive a GO Negotiation Request
frame on a 5 GHz only radio and then to complete GO Negotiation on that
band. This can happen both when connected to a P2P group (through client
discoverability mechanism) and when connected to a legacy AP (assuming
the station receive Probe Request frame from full scan in the beginning
of P2P device discovery)."
This means that P2P messages can be sent over different radio devices.
However, these should use the same P2P device address so it should be
able to provision this from user-space. This patch adds a parameter for
this to struct vif_params which should only be used during creation of
the P2P device interface.
Cc: Jouni Malinen <j@w1.fi>
Cc: Greg Goldman <ggoldman@broadcom.com>
Cc: Jithu Jance <jithu@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
[add error checking]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Marco Porsch [Mon, 7 Jan 2013 15:04:52 +0000 (16:04 +0100)]
{cfg,nl}80211: mesh power mode primitives and userspace access
Add the nl80211_mesh_power_mode enumeration which holds possible
values for the mesh power mode. These modes are unknown, active,
light sleep and deep sleep.
Add power_mode entry to the mesh config structure to hold the
user-configured default mesh power mode. This value will be used
for new peer links.
Add the dot11MeshAwakeWindowDuration value to the mesh config.
The awake window is a duration in TU describing how long the STA
will stay awake after transmitting its beacon in PS mode.
Add access routines to:
- get/set local link-specific power mode (STA)
- get remote STA's link-specific power mode (STA)
- get remote STA's non-peer power mode (STA)
- get/set default mesh power mode (mesh config)
- get/set mesh awake window duration (mesh config)
All config changes may be done at mesh runtime and take effect
immediately.
Signed-off-by: Marco Porsch <marco@cozybit.com>
Signed-off-by: Ivan Bezyazychnyy <ivan.bezyazychnyy@gmail.com>
Signed-off-by: Mike Krinkin <krinkin.m.u@gmail.com>
[fix commit message line length, error handling in set station]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Marco Porsch [Mon, 7 Jan 2013 15:04:51 +0000 (16:04 +0100)]
{cfg,nl,mac}80211: set beacon interval and DTIM period on mesh join
Move the default mesh beacon interval and DTIM period to cfg80211
and make them accessible to nl80211. This enables setting both
values when joining an MBSS.
Previously the DTIM parameter was not set by mac80211 so the
driver's default value was used.
Signed-off-by: Marco Porsch <marco@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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