GitHub/exynos8895/android_kernel_samsung_universal8895.git
9 years agomac80211: add supported channels IE during TDLS setup
Arik Nemtsov [Sun, 9 Nov 2014 16:50:12 +0000 (18:50 +0200)]
mac80211: add supported channels IE during TDLS setup

This information element is mandatory in case TDLS channel-switching is to
be supported. The channels given are ones supported and allowed to be
active in the current regulatory setting.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agomac80211: add function to create data frame template including key
Johannes Berg [Sun, 9 Nov 2014 16:50:11 +0000 (18:50 +0200)]
mac80211: add function to create data frame template including key

For some TDLS channel switch implementations data frames need to be
sent by the firmware based on a template. This template should be
created by mac80211, and thus needs to properly be built from an
802.3 frame into an 802.11 frame. In addition, the device will need
the key information so the select_key handler needs to be run.
However, the driver/device will be responsible for all of the crypto
encapsulation, as the sequence numbers etc. cannot be built by the
host anyway in this case since it's a template to be used multiple
times.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agomac80211: factor out 802.11 header building code
Johannes Berg [Sun, 9 Nov 2014 16:50:10 +0000 (18:50 +0200)]
mac80211: factor out 802.11 header building code

Factor out the 802.11 header building code from the xmit function
to be able to use it separately in a later commit.

While at it, fix up some documentation.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agomac80211: move skb info band assignment out
Johannes Berg [Sun, 9 Nov 2014 16:50:09 +0000 (18:50 +0200)]
mac80211: move skb info band assignment out

Instead of passing the band as a parameter to ieee80211_xmit()
and ieee80211_tx(), move it outside of the two functions while
making sure info->band is set up before calling them.

This removes the parameter and simplifies the follow commit.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agomac80211: retransmit TDLS teardown packet through AP if not ACKed
Liad Kaufman [Sun, 9 Nov 2014 16:50:08 +0000 (18:50 +0200)]
mac80211: retransmit TDLS teardown packet through AP if not ACKed

Since the TDLS peer station might not receive the teardown
packet (e.g., when in PS), this makes sure the packet is
retransmitted - this time through the AP - if the TDLS peer
didn't ACK the packet.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agomac80211: add option for setting skb flags before xmit
Liad Kaufman [Sun, 9 Nov 2014 16:50:07 +0000 (18:50 +0200)]
mac80211: add option for setting skb flags before xmit

Allows setting of an skb's flags - if needed - when calling
ieee80211_subif_start_xmit().

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agoMerge remote-tracking branch 'wireless-next/master' into mac80211-next
Johannes Berg [Tue, 18 Nov 2014 08:32:36 +0000 (09:32 +0100)]
Merge remote-tracking branch 'wireless-next/master' into mac80211-next

This brings in some mwifiex changes that further patches will
need to work on top to not cause merge conflicts.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agoath9k: Move roc completion to the offchannel timer
Sujith Manoharan [Sun, 16 Nov 2014 00:41:10 +0000 (06:11 +0530)]
ath9k: Move roc completion to the offchannel timer

Currently, when a roc period expires, the offchannel
timer calls ieee80211_remain_on_channel_expired(), but
the roc state is cleared only when the queued work
to switch to the operating channel gets a chance to run.

This race is a problem because mac80211 can issue a
new roc request in this window. To avoid this, handle
roc completion in the offchannel timer itself.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Adjust tbtt delta properly
Sujith Manoharan [Sun, 16 Nov 2014 00:41:09 +0000 (06:11 +0530)]
ath9k: Adjust tbtt delta properly

In a GO/STA setup, when we switch to the STA context,
the channel context timer is scheduled with a period of
half the beacon interval. If a beacon is received in
this duration, the timer is adjusted to accommodate
TSF sync done by the HW.

But, if the actual channel switch is delayed for some
reason, we end up rearming the timer every time a new
beacon is received. Avoid this by doing the adjustment
only once.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Handle failure to send NoA
Sujith Manoharan [Sun, 16 Nov 2014 00:41:08 +0000 (06:11 +0530)]
ath9k: Handle failure to send NoA

If for some reason a beacon with a new NoA is
not sent out, then reset the mgd_prepare_tx flag.
Not doing this will result in a situation where
a GO will send a new NoA when it shouldn't.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Cancel pending offchannel operations
Sujith Manoharan [Sun, 16 Nov 2014 00:41:07 +0000 (06:11 +0530)]
ath9k: Cancel pending offchannel operations

This patch makes sure that pending roc/scan
operations are cancelled properly when a new
context is assigned/unassigned.

The flush_work() call to flush out any scheduled
channel context work is removed, instead, sc->mutex
is dropped to allow any pending work to get a chance
to complete by the channel scheduler. Also, increase
the timeout to allow a switch to an active GO.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Clear offchannel state properly
Sujith Manoharan [Sun, 16 Nov 2014 00:41:06 +0000 (06:11 +0530)]
ath9k: Clear offchannel state properly

When a pending roc or scan operation is cancelled,
the offchannel operation is cleared, but the offchannel
state in the main scheduler is not cleared. This causes
problems since an active GO will try to process a stale
offchannel request that was deferred earlier. Fix this
by clearing the state when there is no pending offchannel
(roc/scan) operation.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Fix thermometer programming
Sujith Manoharan [Sun, 16 Nov 2014 00:41:05 +0000 (06:11 +0530)]
ath9k: Fix thermometer programming

The registers that control the on-chip thermometer
need to be programmed based on the chainmask that
the solution supports, not the chainmask that is
present in the eeprom.

Cc: Miaoqing Pan <miaoqing@qca.qualcomm.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Store the chip chainmask in HW capabilities
Sujith Manoharan [Sun, 16 Nov 2014 00:41:04 +0000 (06:11 +0530)]
ath9k: Store the chip chainmask in HW capabilities

Cc: Miaoqing Pan <miaoqing@qca.qualcomm.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Enable TSF2 for generic HW timers
Sujith Manoharan [Sun, 16 Nov 2014 00:41:03 +0000 (06:11 +0530)]
ath9k: Enable TSF2 for generic HW timers

The base TSF is used for HW timers 0..7, but chips
in the AR9003 family and above can support more generic
timers. To use them, however, a second HW TSF needs to
be enabled. This patch allows usage of the extra
timers by starting the second TSF properly.

The extra set of HW timers is apparently also present
in AR9287, but we enable it only for the AR9003 family.

Cc: Kobi Cohen-Arazi <kobic@qti.qualcomm.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Fix LED configuration
Sujith Manoharan [Sun, 16 Nov 2014 00:41:02 +0000 (06:11 +0530)]
ath9k: Fix LED configuration

On some x86 platforms, the LED gpio is active high
instead of active low. Identify such cards and modify
the GPIO usage to make sure LED works properly.

Cc: Russell Hu <rhu@qca.qualcomm.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Use new QCA953x initvals
Miaoqing Pan [Sun, 16 Nov 2014 00:41:01 +0000 (06:11 +0530)]
ath9k: Use new QCA953x initvals

This patch updates the initvals for QCA953x v1.1 and v2.0

Signed-off-by: Miaoqing Pan <miaoqing@qca.qualcomm.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: Update QCA953x initvals
Sujith Manoharan [Sun, 16 Nov 2014 00:41:00 +0000 (06:11 +0530)]
ath9k: Update QCA953x initvals

* Duplicates have been marked.
* New initvals for 1.1 and 2.0 versions.
* xPA support.
* Fix for low power issue.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: Enable software crypto for mgmt frame in Tx for USB devices
Chun-Yeow Yeoh [Sat, 15 Nov 2014 19:05:41 +0000 (03:05 +0800)]
ath9k_htc: Enable software crypto for mgmt frame in Tx for USB devices

In secured mesh, the unicast mgmt frame is encrypted using
the same key that used for encrypting the unicast data frame.
This patch "ath9k_htc_firmware: fix the offset of CCMP header
for mesh data frame" applied to open-ath9k-htc-firmware allows
the ath9k_htc to be loaded without "nohwcrypt=1". Unfortunately,
this is not working and we still need CCMP encryption of
transmitted management frames to be done in software.

So this patch allows the software encryption for transmitted
management frame to be done in software but remain the hardware
decryption for received management frame.

This patch is tested with the following hardwares:
- TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287]
- AR9271 802.11n

and managed to work with peer mesh STA equipped with ath9k.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k|ath9k_htc: Seperate the software crypto flag for Tx and Rx
Chun-Yeow Yeoh [Sat, 15 Nov 2014 19:05:40 +0000 (03:05 +0800)]
ath9k|ath9k_htc: Seperate the software crypto flag for Tx and Rx

Use the sw_mgmt_crypto_tx flag to trigger the CCMP encryption
for transmitted management frames to be done in software while
the sw_mgmt_crypto_rx flag is used to trigger the CCMP decryption
for received management frames to be done in software.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: enable auto TDLS support for SD8887
Avinash Patil [Thu, 13 Nov 2014 16:24:18 +0000 (21:54 +0530)]
mwifiex: enable auto TDLS support for SD8887

Auto TDLS support is enabled per device. As of now add this
feature only for SD8887.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: support for parsing TDLS discovery frames
Avinash Patil [Thu, 13 Nov 2014 16:24:17 +0000 (21:54 +0530)]
mwifiex: support for parsing TDLS discovery frames

This patch adds support for parsing TDLS discovery
frames. After parsing, we update peer RSSI information.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: add auto TDLS support
Avinash Patil [Thu, 13 Nov 2014 16:24:16 +0000 (21:54 +0530)]
mwifiex: add auto TDLS support

This patch adds auto TDLS support to mwifiex.

Auto TDLS functionality works as follows:
1. Whenever userspace application has triggered TDLS connection with
any peer, driver would store this peer mac address details in its database.
2. After this driver whenever driver receives packet on direct link,
it would store rssi and timestamp in peer information.
3. Whenever a packet is to be transmitted to non-AP peer in station mode,
driver would check if TDLS link can be established by looking at peer RSSI
information. Driver would initiate TDLS setup in such cases.
4. Periodic timer is used for updating peer information.
5. Auto TDLS peer list & timer are cleared during disconnection or driver unload.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: wmm support for TDLS link
Avinash Patil [Thu, 13 Nov 2014 16:24:15 +0000 (21:54 +0530)]
mwifiex: wmm support for TDLS link

This patch adds WMM support for TDLS link. Patch
add WMM info IE for TDLS setup request/response frames
while WMM parameter for TDLS confirm frame.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: do not explicitly disable TDLS link during teardown
Avinash Patil [Thu, 13 Nov 2014 16:24:14 +0000 (21:54 +0530)]
mwifiex: do not explicitly disable TDLS link during teardown

When Teardown event from FW is indicated to userspace, userspace
would trigger tdls_oper handler to disable TDLS link.
We need not do this explicitly here.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: update rx packet descriptor structure to match FW
Avinash Patil [Thu, 13 Nov 2014 16:24:13 +0000 (21:54 +0530)]
mwifiex: update rx packet descriptor structure to match FW

RX packet descriptor structure has recently changed in FW.
This patch updates rxpd accordingly.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: fix the assignment of hw queues for mesh interface
Chun-Yeow Yeoh [Wed, 12 Nov 2014 08:40:19 +0000 (16:40 +0800)]
ath9k: fix the assignment of hw queues for mesh interface

We need to assign the hw queues for mesh interface. Otherwise,
we are not able to bring up the mesh interface due to the
IEEE80211_INVAL_HW_QUEUE error.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: common-spectral: don't depend from ATH9K_DEBUGFS
Oleksij Rempel [Wed, 12 Nov 2014 07:32:08 +0000 (08:32 +0100)]
ath9k: common-spectral: don't depend from ATH9K_DEBUGFS

we can have here two variants. Add
ATH9K_CMN_DEBUGFS y if ATH9K_CMN_DEBUGFS || ATH9K_HTC_DEBUGFS
wich will add more configurations and testcases. Or remove ATH9K_HTC_DEBUGFS
which need more time to be done.

So, make common-spectral ignore ATH9K_DEBUGFS option for now.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: ath9k_htc_op_ps_wakeup() can be static
kbuild test robot [Tue, 11 Nov 2014 22:24:17 +0000 (06:24 +0800)]
ath9k_htc: ath9k_htc_op_ps_wakeup() can be static

drivers/net/wireless/ath/ath9k/htc_drv_init.c:56:6: sparse: symbol 'ath9k_htc_op_ps_wakeup' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/htc_drv_init.c:61:6: sparse: symbol 'ath9k_htc_op_ps_restore' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/htc_drv_init.c:66:19: sparse: symbol 'ath9k_htc_ps_ops' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: ath9k_op_ps_wakeup() can be static
kbuild test robot [Tue, 11 Nov 2014 22:19:48 +0000 (06:19 +0800)]
ath9k: ath9k_op_ps_wakeup() can be static

drivers/net/wireless/ath/ath9k/init.c:91:6: sparse: symbol 'ath9k_op_ps_wakeup' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/init.c:96:6: sparse: symbol 'ath9k_op_ps_restore' was not declared. Should it be static?
drivers/net/wireless/ath/ath9k/init.c:101:19: sparse: symbol 'ath9k_ps_ops' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: module load parameter for interface creation
Avinash Patil [Wed, 5 Nov 2014 14:08:11 +0000 (19:38 +0530)]
mwifiex: module load parameter for interface creation

This patch adds module load parameter driver_mode for mwifiex
which would enable driver to create AP or P2P client interface while loading
module. driver_mode is bitmap of interface modes for station, AP and
P2P client.

Station interface is created by default and is unaffected by driver_mode
parameter.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: fix misc debugfs when not using chan context
Ben Greear [Tue, 4 Nov 2014 23:22:49 +0000 (15:22 -0800)]
ath9k: fix misc debugfs when not using chan context

When channel-context is not enabled, all vifs belong to
the first context, but it is not configured as 'assigned'.

Fix misc debugfs file to print out info for non-assigned
contexts, and also print whether ctx is assigned or not.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoMerge branch 'for-linville' of git://github.com/kvalo/ath
John W. Linville [Mon, 17 Nov 2014 20:28:39 +0000 (15:28 -0500)]
Merge branch 'for-linville' of git://github.com/kvalo/ath

Kalle Valo <kvalo@qca.qualcomm.com> says:

"One ath6kl patch and rest for ath10k, but nothing really major which
stands out. Most notable:

o fix resume (Bartosz)

o firmware restart is now faster and more reliable (Michal)

o it's now possible to test hardware restart functionality without
  crashing the firmware using hw-restart parameter with
  simulate_fw_crash debugfs file (Michal)"

Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath10k: fix mismatched wmi api call
Peter Oh [Mon, 17 Nov 2014 14:44:15 +0000 (16:44 +0200)]
ath10k: fix mismatched wmi api call

Fix to use v10.2 wmi call for firmware v10.2.
It turned out that peer association function was using
v10.1 wmi call for v10.2 firmware during code review.

Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
9 years agoath10k: advertise support for AP mode channel width changes
Rajkumar Manoharan [Mon, 17 Nov 2014 14:44:15 +0000 (16:44 +0200)]
ath10k: advertise support for AP mode channel width changes

This will enable AP mode to change channel width dynamically
based on 20/40 intolerance report sent by associated client.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
9 years agoath10k: add modpram 'skip_otp' to ignore empty otp error during BMI
Rajkumar Manoharan [Mon, 17 Nov 2014 14:44:14 +0000 (16:44 +0200)]
ath10k: add modpram 'skip_otp' to ignore empty otp error during BMI

This patch would help bring up wifi interface with default board
data in case of failures in otp download. It is useful for initial
calibration.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
9 years agoath10k: handle ieee80211 header and payload tracing separately
Rajkumar Manoharan [Wed, 5 Nov 2014 13:44:31 +0000 (19:14 +0530)]
ath10k: handle ieee80211 header and payload tracing separately

For packet log, the transmitted frame 802.11 header alone is sufficient.
Recording entire packet is also consuming lot of disk space. To optimize
this, tx and rx data tracepoints are splitted into header and payload
tracepoints.

To record tx ieee80211 headers

     trace-cmd record -e ath10k_tx_hdr

To record complete packets

     trace-cmd record -e ath10k_tx_hdr -e ath10k_tx_payload

Cc: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
9 years agoath9k_htc: remove return of value in empty definintion of ath9k_htc_deinit_debug
John W. Linville [Tue, 11 Nov 2014 22:12:17 +0000 (17:12 -0500)]
ath9k_htc: remove return of value in empty definintion of ath9k_htc_deinit_debug

Cc: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: simplify ad hoc join capability info
James Cameron [Tue, 11 Nov 2014 05:21:28 +0000 (16:21 +1100)]
mwifiex: simplify ad hoc join capability info

While preparing an ad-hoc start command, the capability info bitmap is
needlessly set from the command, and then the ESS bit cleared.

Change to set the bitmap directly without reference to the command.

Signed-off-by: James Cameron <quozl@laptop.org>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agowlcore: make wlcore_cmd_send_failsafe() static
Luciano Coelho [Mon, 10 Nov 2014 07:25:57 +0000 (09:25 +0200)]
wlcore: make wlcore_cmd_send_failsafe() static

The wlcore_cmd_send_failsafe() function is only called in the cmd.c
file, where it is definde.  Make it static.

Additionally, move the EXPORT_SYMBOL macro for wl1271_cmd_send() to
the right place.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agowlcore: check minimum buffer size in some cmd_send functions
Luciano Coelho [Mon, 10 Nov 2014 07:25:17 +0000 (09:25 +0200)]
wlcore: check minimum buffer size in some cmd_send functions

Check for the minimum required buffer length in wlcore_cmd_send() and
wlcore_cmd_configure_failsafe.  This ensures that we will never try to
use a buffer that is smaller than the required header.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: fix version display problem on big endian platforms
Amitkumar Karwar [Fri, 7 Nov 2014 10:14:52 +0000 (02:14 -0800)]
mwifiex: fix version display problem on big endian platforms

It's been observed that wrong firmware version (ex. 66.14.96.p9
instead of 14.66.9.p96) is displayed on big endian platforms.

The problem is fixed here.

Reported-by: Daniel Mosquera <daniel.mosquera@ctag.com>
Tested-by: Daniel Mosquera <daniel.mosquera@ctag.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: add spectral scan debug interface
Oleksij Rempel [Thu, 6 Nov 2014 07:53:38 +0000 (08:53 +0100)]
ath9k_htc: add spectral scan debug interface

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: process rx spectral packets
Oleksij Rempel [Thu, 6 Nov 2014 07:53:37 +0000 (08:53 +0100)]
ath9k_htc: process rx spectral packets

use code provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: trigger spectral scan on set_channel
Oleksij Rempel [Thu, 6 Nov 2014 07:53:36 +0000 (08:53 +0100)]
ath9k_htc: trigger spectral scan on set_channel

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: set initial spec_config values
Oleksij Rempel [Thu, 6 Nov 2014 07:53:35 +0000 (08:53 +0100)]
ath9k_htc: set initial spec_config values

use values provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: add struct ath_spec_scan_priv to ath9k_htc_priv
Oleksij Rempel [Thu, 6 Nov 2014 07:53:34 +0000 (08:53 +0100)]
ath9k_htc: add struct ath_spec_scan_priv to ath9k_htc_priv

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: add ath_ps_ops bindings
Oleksij Rempel [Thu, 6 Nov 2014 07:53:33 +0000 (08:53 +0100)]
ath9k_htc: add ath_ps_ops bindings

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k_htc: fix rs_datalen conversation
Oleksij Rempel [Thu, 6 Nov 2014 07:53:32 +0000 (08:53 +0100)]
ath9k_htc: fix rs_datalen conversation

For some reason it didn't coused obvious problems.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: For AR9271 chipsets, set count = 0 for endless samples.
Oleksij Rempel [Thu, 6 Nov 2014 07:53:31 +0000 (08:53 +0100)]
ath9k: For AR9271 chipsets, set count = 0 for endless samples.

not sure why.
Initially provided by Ashish Patro <patro@cs.wisc.edu>

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: move spectral.* to common-spectral.*
Oleksij Rempel [Thu, 6 Nov 2014 07:53:30 +0000 (08:53 +0100)]
ath9k: move spectral.* to common-spectral.*

and rename exports from ath9k_spectral_* to ath9k_cmn_spectral_*

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: move ath9k_spectral_scan_ from main.c to spectral.c
Oleksij Rempel [Thu, 6 Nov 2014 07:53:29 +0000 (08:53 +0100)]
ath9k: move ath9k_spectral_scan_ from main.c to spectral.c

Now we should be ready to make this code common.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: make ath9k_spectral_scan_ do not depend on ath_softc
Oleksij Rempel [Thu, 6 Nov 2014 07:53:28 +0000 (08:53 +0100)]
ath9k: make ath9k_spectral_scan_ do not depend on ath_softc

last preparation before moving ath9k_spectral_scan_ to spectral.c

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: use ath_common instead of ieee80211_hw in ath9k_spectral_scan_
Oleksij Rempel [Thu, 6 Nov 2014 07:53:27 +0000 (08:53 +0100)]
ath9k: use ath_common instead of ieee80211_hw in ath9k_spectral_scan_

we don't have here any ieee80211_hw dependencies any way.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: use ath_ps_ops in ath9k_spectral_scan_
Oleksij Rempel [Thu, 6 Nov 2014 07:53:26 +0000 (08:53 +0100)]
ath9k: use ath_ps_ops in ath9k_spectral_scan_

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: add ath_ps_ops bindings
Oleksij Rempel [Thu, 6 Nov 2014 07:53:25 +0000 (08:53 +0100)]
ath9k: add ath_ps_ops bindings

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath: add struct ath_ps_ops
Oleksij Rempel [Thu, 6 Nov 2014 07:53:24 +0000 (08:53 +0100)]
ath: add struct ath_ps_ops

we will need it to make common code

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: remove all struct ath_softc dependencies from spectral code
Oleksij Rempel [Thu, 6 Nov 2014 07:53:23 +0000 (08:53 +0100)]
ath9k: remove all struct ath_softc dependencies from spectral code

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: add ath_hw to ath_spec_scan_priv
Oleksij Rempel [Thu, 6 Nov 2014 07:53:22 +0000 (08:53 +0100)]
ath9k: add ath_hw to ath_spec_scan_priv

spectral code mostly depends on ath_hw, not on ath_softc

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: use struct dentry by ath9k_spectral_init_debug
Oleksij Rempel [Thu, 6 Nov 2014 07:53:21 +0000 (08:53 +0100)]
ath9k: use struct dentry by ath9k_spectral_init_debug

this will alow us to make ath_softc independent code.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: move spec_config to ath_spec_scan_priv
Oleksij Rempel [Thu, 6 Nov 2014 07:53:20 +0000 (08:53 +0100)]
ath9k: move spec_config to ath_spec_scan_priv

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: move spectral_mode to ath_spec_scan_priv
Oleksij Rempel [Thu, 6 Nov 2014 07:53:19 +0000 (08:53 +0100)]
ath9k: move spectral_mode to ath_spec_scan_priv

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: add struct ath_spec_scan_priv
Oleksij Rempel [Thu, 6 Nov 2014 07:53:18 +0000 (08:53 +0100)]
ath9k: add struct ath_spec_scan_priv

and move rfs_chan_spec_scan to this struct. We will need it
for common spectral scan code.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: fix warning while starting BSS
Avinash Patil [Wed, 5 Nov 2014 11:34:31 +0000 (17:04 +0530)]
mwifiex: fix warning while starting BSS

We see this warning while starting mwifiex AP:
Unsupported RX-STBC, default to 2x2

This was happening because of wrong offset while copying HT
capabilities from BSS configuration of start_ap handler.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: do not setup AMPDU/AMSDU with broadcast receiver
Avinash Patil [Wed, 5 Nov 2014 11:34:30 +0000 (17:04 +0530)]
mwifiex: do not setup AMPDU/AMSDU with broadcast receiver

It is observed that device sometimes sends BA setup requests for
broadcast mac address.
This patch adds a check to avoid checking availability of
AMPDU/AMSDU streams for broadcast mac address.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: fix out of memory issue observed for USB chipsets
Amitkumar Karwar [Wed, 5 Nov 2014 11:34:29 +0000 (17:04 +0530)]
mwifiex: fix out of memory issue observed for USB chipsets

On some platforms, system goes out of memory during heavy
Rx traffic with our USB chipsets.

In case of SDIO/PCIe, after receiving 50 packets in Rx queue
we stop processing interrupts till packets pending fall below
low threshold i.e 20. We don't have similar logic for USB,
so if host platform is slow, we would hit a case where firmware
keeps on pushing packets at high speed than driver/kernel can
process.

We will stop submitting URBs for Rx data when pending packet
count reaches high threshold and restart them when enough
packets are consumed to solve the problem.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=85071
Reported-by: Marek Belisko <marek.belisko@gmail.com>
Tested-by: Marek Belisko <marek.belisko@gmail.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: remove data_complete handler
Avinash Patil [Wed, 5 Nov 2014 11:34:28 +0000 (17:04 +0530)]
mwifiex: remove data_complete handler

This patch removes redundant data complete handler.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agomwifiex: rx workqueue support for USB interface
Avinash Patil [Wed, 5 Nov 2014 11:34:27 +0000 (17:04 +0530)]
mwifiex: rx workqueue support for USB interface

This patch adds RX workqueue support for USB interfaces.
Currently rx_pending is applicable for cmd/events and Rx
data in USB interface. Let's use it only for Rx data.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoath9k: add support for reporting tx power to mac80211
Felix Fietkau [Tue, 4 Nov 2014 15:56:57 +0000 (16:56 +0100)]
ath9k: add support for reporting tx power to mac80211

Track it per channel context instead of in the softc

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agobcma: get IRQ numbers from dt
Hauke Mehrtens [Sat, 1 Nov 2014 15:54:56 +0000 (16:54 +0100)]
bcma: get IRQ numbers from dt

It is not possible to auto detect the irq numbers used by the cores on
an arm SoC. If bcma was registered with device tree it will search for
some device tree nodes with the irq number and add it to the core
configuration.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agobcma: make it possible to specify a IRQ num in bcma_core_irq()
Hauke Mehrtens [Sat, 1 Nov 2014 15:54:55 +0000 (16:54 +0100)]
bcma: make it possible to specify a IRQ num in bcma_core_irq()

This moves bcma_core_irq() to main.c and add a extra parameter with a
number so that we can return different irq number for devices with more
than one.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9 years agoMerge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetoot...
John W. Linville [Tue, 11 Nov 2014 21:30:48 +0000 (16:30 -0500)]
Merge branch 'for-upstream' of git://git./linux/kernel/git/bluetooth/bluetooth-next

9 years agomac80211: refactor duplicate detection
Johannes Berg [Tue, 11 Nov 2014 15:49:25 +0000 (16:49 +0100)]
mac80211: refactor duplicate detection

Put duplicate detection into its own RX handler, and separate
out the conditions a bit to make the code more readable.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agocfg80211: introduce regulatory flags controlling bw
Arik Nemtsov [Thu, 23 Oct 2014 06:37:33 +0000 (09:37 +0300)]
cfg80211: introduce regulatory flags controlling bw

Allow setting bandwidth related regulatory flags. These flags are mapped
to the corresponding channel flags in the specified range.
Make sure the new flags are consulted when calculating the maximum
bandwidth allowed by a regulatory-rule.

Also allow propagating the GO_CONCURRENT modifier from a reg-rule to a
channel.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Reviewed-by: Luis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agomac80211: add back support for radiotap vendor namespace data
Johannes Berg [Thu, 6 Nov 2014 21:56:36 +0000 (22:56 +0100)]
mac80211: add back support for radiotap vendor namespace data

Radiotap vendor namespace data might still be useful, but we
reverted it because it used too much space in the RX status.
Put it back, but address the space problem by using a single
bit only and putting everything else into the skb->data.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agocfg80211/mac80211: allow any interface to send channel switch notifications
Luciano Coelho [Fri, 7 Nov 2014 12:31:37 +0000 (14:31 +0200)]
cfg80211/mac80211: allow any interface to send channel switch notifications

For multi-vif channel switches, we want to send
NL80211_CMD_CH_SWITCH_NOTIFY to the userspace to let it decide whether
other interfaces need to be moved as well.  This is needed when we
want a P2P GO interface to follow the channel of a station, for
example.

Modify the code so that all interfaces can send CSA notifications.
Additionally, send notifications for STA CSA as well.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agomac80211: send channel switch started notifications
Luciano Coelho [Fri, 7 Nov 2014 12:31:36 +0000 (14:31 +0200)]
mac80211: send channel switch started notifications

Send a channel switch notification to userspace when a channel switch
is requested or when we react to a remote CSA.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agocfg80211: add channel switch started notification
Luciano Coelho [Fri, 7 Nov 2014 12:31:35 +0000 (14:31 +0200)]
cfg80211: add channel switch started notification

Add a new NL80211_CH_SWITCH_STARTED_NOTIFY message that can be sent to
the userspace when a channel switch process has started.  This allows
userspace to take action, for instance, by requesting other interfaces
to switch channel as necessary.

This patch introduces a function that allows the drivers to send this
notification.  It should be used when the driver starts processing a
channel switch initiated by a remote device (eg. when a STA receives a
CSA from the AP) and when it successfully starts a userspace-triggered
channel switch (eg. when hostapd triggers a channel swith in the AP).

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agomac80211: add device_timestamp to the drv_pre_channel_switch trace
Luciano Coelho [Fri, 7 Nov 2014 13:28:34 +0000 (15:28 +0200)]
mac80211: add device_timestamp to the drv_pre_channel_switch trace

The device_timestamp value was left out of the event trace for
drv_pre_channel_switch by mistake.  Add it.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agomac80211: fix order of setting ch_switch and drv_pre_channel_switch call
Luciano Coelho [Fri, 7 Nov 2014 13:28:33 +0000 (15:28 +0200)]
mac80211: fix order of setting ch_switch and drv_pre_channel_switch call

There was a mistake when merging commit 6d027bcc (mac80211: add
pre_channel_switch driver operation) for upstream.  The assignment of
the values in the ch_switch structure came below the call to
drv_pre_channel_switch.  Fix the order.

Fixes: 6d027bcc (mac80211: add pre_channel_switch driver operation)
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years ago6lowpan: move skb_free from error paths in decompression
Martin Townsend [Thu, 6 Nov 2014 19:15:13 +0000 (19:15 +0000)]
6lowpan: move skb_free from error paths in decompression

Currently we ensure that the skb is freed on every error path in IPHC
decompression which makes it easy to introduce skb leaks.  By centralising
the skb_free into the receive function it makes future decompression routines
easier to maintain.  It does come at the expense of ensuring that the skb
passed into the decompression routine must not be copied.

Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Sort switch cases by opcode's numeric value
Kuba Pawlak [Thu, 6 Nov 2014 18:36:53 +0000 (19:36 +0100)]
Bluetooth: Sort switch cases by opcode's numeric value

Opcodes in switch/case in hci_cmd_status_evt are not sorted
by value. This patch restores proper ordering.

Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Clear role switch pending flag
Kuba Pawlak [Thu, 6 Nov 2014 18:36:52 +0000 (19:36 +0100)]
Bluetooth: Clear role switch pending flag

If role switch was rejected by the controller and HCI Event: Command Status
returned with status "Command Disallowed" (0x0C) the flag
HCI_CONN_RSWITCH_PEND remains set. No further role switches are
possible as this flag prevents us from sending any new HCI Switch Role
requests and the only way to clear it is to receive a valid
HCI Event Switch Role.

This patch clears the flag if command was rejected.

2013-01-01 00:03:44.209913 < HCI Command: Switch Role (0x02|0x000b) plen 7
    bdaddr BC:C6:DB:C4:6F:79 role 0x00
    Role: Master
2013-01-01 00:03:44.210867 > HCI Event: Command Status (0x0f) plen 4
    Switch Role (0x02|0x000b) status 0x0c ncmd 1
    Error: Command Disallowed

Signed-off-by: Kuba Pawlak <kubax.t.pawlak@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: fix simple_return.cocci warnings
Fengguang Wu [Thu, 6 Nov 2014 07:31:57 +0000 (15:31 +0800)]
at86rf230: fix simple_return.cocci warnings

drivers/net/ieee802154/at86rf230.c:1365:1-3: WARNING: end returns can be simpified

 Simplify a trivial if-return sequence.  Possibly combine with a
 preceding function call.
Generated by: scripts/coccinelle/misc/simple_return.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: fix typo promisuous to promiscuous
Alexander Aring [Wed, 5 Nov 2014 19:51:29 +0000 (20:51 +0100)]
mac802154: fix typo promisuous to promiscuous

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: use IEEE802154_EXTENDED_ADDR_LEN
Alexander Aring [Wed, 5 Nov 2014 19:51:28 +0000 (20:51 +0100)]
mac802154: use IEEE802154_EXTENDED_ADDR_LEN

This patch removes the af_ieee802154 defines and use the
IEEE802154_EXTENDED_ADDR_LEN. We should do this everywhere in the
802.15.4 subsystem because af_ieee802154 should be normally an uapi
header.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: add force slotted operation bit
Alexander Aring [Wed, 5 Nov 2014 19:51:27 +0000 (20:51 +0100)]
at86rf230: add force slotted operation bit

This patch adds a force setting of slotted operation bit. The atben
chips sometimes set these bit. The reason is unknown. Nevertheless we
don't support slotted operation so we set this bit now force while
probing.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: generate random perm extended address
Alexander Aring [Wed, 5 Nov 2014 19:51:26 +0000 (20:51 +0100)]
at86rf230: generate random perm extended address

This patch adds support for a random generated perm extended address for
the at86rf230 driver.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add support for perm_extended_addr
Alexander Aring [Wed, 5 Nov 2014 19:51:25 +0000 (20:51 +0100)]
mac802154: add support for perm_extended_addr

This patch adding support for a perm extended address. This is useful
when a device supports an eeprom with a programmed static extended address.
If a device doesn't support such eeprom or serial registers then the
driver should generate a random extended address.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: cleanup ieee802154_netdev_to_extended_addr
Alexander Aring [Wed, 5 Nov 2014 19:51:24 +0000 (20:51 +0100)]
mac802154: cleanup ieee802154_netdev_to_extended_addr

This patch cleanups the ieee802154_be64_to_le64 to have a similar
function like ieee802154_le64_to_be64 only with switched source and
destionation types.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add ieee802154_le64_to_be64
Alexander Aring [Wed, 5 Nov 2014 19:51:23 +0000 (20:51 +0100)]
mac802154: add ieee802154_le64_to_be64

This patch adds a new function to convert a le64 to a be64. This is
useful to translate an extended address to a netdev dev_addr.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: add ieee802154_random_extended_addr
Alexander Aring [Wed, 5 Nov 2014 19:51:22 +0000 (20:51 +0100)]
ieee802154: add ieee802154_random_extended_addr

This patch adds a new function to generate a random IEEE 802.15.4
extended address.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: add IEEE802154_EXTENDED_ADDR_LEN
Alexander Aring [Wed, 5 Nov 2014 19:51:21 +0000 (20:51 +0100)]
ieee802154: add IEEE802154_EXTENDED_ADDR_LEN

This patch adds a new define for getting the length of an extended
address.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add ieee802154_vif struct
Alexander Aring [Wed, 5 Nov 2014 19:51:20 +0000 (20:51 +0100)]
mac802154: add ieee802154_vif struct

This patch adds an ieee802154_vif similar like the ieee80211_vif which
holds the interface type and maybe further more attributes like the
ieee80211_vif structure.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Cc: Varka Bhadram <varkabhadram@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add default interface registration
Alexander Aring [Wed, 5 Nov 2014 19:51:19 +0000 (20:51 +0100)]
mac802154: add default interface registration

This patch adds a default interface registration for a wpan interface
type. Currently the 802.15.4 subsystem need to call userspace tools to
add an interface. This patch is like mac80211 handling for registration
a station interface type by default.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: remove mlme get_phy callback
Alexander Aring [Wed, 5 Nov 2014 19:51:18 +0000 (20:51 +0100)]
ieee802154: remove mlme get_phy callback

This patch removes the get_phy callback from mlme ops structure. Instead
we doing a dereference via ieee802154_ptr dev pointer. For backwards
compatibility we need to run get_device after dereference wpan_phy via
ieee802154_ptr.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: rework interface registration
Alexander Aring [Wed, 5 Nov 2014 19:51:17 +0000 (20:51 +0100)]
ieee802154: rework interface registration

This patch meld mac802154_netdev_register into ieee802154_if_add
function. Also we have now only one alloc_netdev call with one interface
setup routine "ieee802154_if_setup" instead two different one for each
interface type. This patch checks via runtime the interface type and do
different handling now. Additional we add the wpan_dev struct in
ieee802154_sub_if_data and set the new ieee802154_ptr while netdev
registration. This behaviour is very similar the mac80211 netdev
registration functionality.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: move dev_hold out of ieee802154_if_add
Alexander Aring [Wed, 5 Nov 2014 19:51:16 +0000 (20:51 +0100)]
mac802154: move dev_hold out of ieee802154_if_add

This patch moves the dev_hold call inside of nl-phy ieee802154_add_iface
function. The ieee802154_add_iface is the only one function which use the
ieee802154_if_add function and contains the corresponding dev_put call.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: move interface add handling in iface
Alexander Aring [Wed, 5 Nov 2014 19:51:15 +0000 (20:51 +0100)]
mac802154: move interface add handling in iface

This patch moves and renames the mac802154_add_iface and
mac802154_netdev_register functions into iface.c. The function
mac802154_add_iface is renamed to ieee802154_if_add which is a similar naming
convention like mac80211.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: move interface del handling in iface
Alexander Aring [Wed, 5 Nov 2014 19:51:14 +0000 (20:51 +0100)]
mac802154: move interface del handling in iface

This patch moves and rename the mac802154_del_iface function into
iface.c and rename the function to ieee802154_if_remove which is a similar
naming convention like mac80211.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>