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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>
10 years agoieee802154: remove nl802154 unused functions
Alexander Aring [Wed, 5 Nov 2014 19:51:13 +0000 (20:51 +0100)]
ieee802154: remove nl802154 unused functions

The include/net/nl802154.h file contains a lot of prototypes which are
not used inside of ieee802154 subsystem. This patch removes this file
and make the only one used prototype "ieee802154_nl_start_confirm" as
static declaration in ieee802154/nl-mac.c

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: rework wpan_phy index assignment
Alexander Aring [Wed, 5 Nov 2014 19:51:12 +0000 (20:51 +0100)]
ieee802154: rework wpan_phy index assignment

This patch reworks the wpan_phy index incrementation. It's now similar
like wireless wiphy index incrementation. We move the wpan_phy index
attribute inside of cfg802154_registered_device and use atomic
operations instead locking mechanism via wpan_phy_mutex.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: || vs && in ieee802154_is_valid_extended_addr()
Dan Carpenter [Tue, 4 Nov 2014 08:55:09 +0000 (11:55 +0300)]
ieee802154: || vs && in ieee802154_is_valid_extended_addr()

The ieee802154_is_valid_extended_addr() always returns true because
there is a typo.  The || should be &&.  Neither 0x0000000000000000ULL
nor 0xffffffffffffffffULL are valid addresses.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years ago6lowpan: fix udp header compression when using raw sockets
Simon Vincent [Tue, 4 Nov 2014 15:29:51 +0000 (15:29 +0000)]
6lowpan: fix udp header compression when using raw sockets

If you use RAW sockets the transport header offset is not set by the
ipv6 stack so when we get to the udp header compression it does not
compress the right part of the packet.

This patch adds a check for this scenario and sets the transport
header offset.

Signed-off-by: Simon Vincent <simon.vincent@xsilon.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Fix sparse warnings in RFCOMM
Johan Hedberg [Tue, 4 Nov 2014 06:45:45 +0000 (08:45 +0200)]
Bluetooth: Fix sparse warnings in RFCOMM

This patch fixes the following sparse warnings in rfcomm/core.c:

net/bluetooth/rfcomm/core.c:391:16: warning: dubious: x | !y
net/bluetooth/rfcomm/core.c:546:24: warning: dubious: x | !y

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agonetdevice: add ieee802154_ptr to net_device
Alexander Aring [Sun, 2 Nov 2014 05:44:54 +0000 (06:44 +0100)]
netdevice: add ieee802154_ptr to net_device

This patch adds an ieee802154_ptr to the net_device structure.
Furthermore the 802.15.4 subsystem will introduce a nl802154 framework
which is similar like the nl80211 framework and a wpan_dev structure.
The wpan_dev structure will hold additional net_device attributes like
address options which are 802.15.4 specific. In the upcoming nl802154
implementation we will introduce a NL802154_FLAG_NEED_WPAN_DEV like
NL80211_FLAG_NEED_WDEV. For this flag an ieee802154_ptr in net_device is
needed. Additional we can access the wpan_dev attributes in upper layers
like IEEE 802.15.4 6LoWPAN easily. Current solution is a complicated
callback interface and getting these values over subif data structure
in mac802154.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Fix invalid response for 'Start Discovery' command
Szymon Janc [Mon, 3 Nov 2014 13:20:56 +0000 (14:20 +0100)]
Bluetooth: Fix invalid response for 'Start Discovery' command

According to Management Interface API 'Start Discovery' command should
generate a Command Complete event on failure. Currently kernel is
sending Command Status on early errors. This results in userspace
ignoring such event due to invalid size.

bluetoothd[28499]: src/adapter.c:trigger_start_discovery()
bluetoothd[28499]: src/adapter.c:cancel_passive_scanning()
bluetoothd[28499]: src/adapter.c:start_discovery_timeout()
bluetoothd[28499]: src/adapter.c:start_discovery_complete() status 0x0a
bluetoothd[28499]: Wrong size of start discovery return parameters

Reported-by: Jukka Taimisto <jtt@codenomicon.com>
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Add hci_conn_lookup_type() helper function
Marcel Holtmann [Mon, 3 Nov 2014 04:16:08 +0000 (05:16 +0100)]
Bluetooth: Add hci_conn_lookup_type() helper function

Some drivers require knowledge of what connection handle is assigned
to what connection link type (ACL or SCO/eSCO). Instead of having each
driver implement connection tracking, provide a simple helper function
for lookup of the link type.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: btusb: Add internal callback for USB bulk rx data
Marcel Holtmann [Mon, 3 Nov 2014 04:16:07 +0000 (05:16 +0100)]
Bluetooth: btusb: Add internal callback for USB bulk rx data

Some vendors require special handling of the rx data from the USB
bulk endpoints. For that case provide an internal callback that
can overwrite it with a custom receive function.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Consolidate whitelist debugfs entry into device_list
Marcel Holtmann [Sun, 2 Nov 2014 20:46:52 +0000 (21:46 +0100)]
Bluetooth: Consolidate whitelist debugfs entry into device_list

The debufs entry for the BR/EDR whitelist is confusing since there is
a controller debugfs entry with the name white_list and both are two
different things.

With the BR/EDR whitelist, the actual interface in use is the device
list and thus just include all values from the internal BR/EDR whitelist
in the device_list debugfs entry.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Set HCI_QUIRK_STRICT_DUPLICATE_FILTER for Broadcom devices
Marcel Holtmann [Sun, 2 Nov 2014 19:52:24 +0000 (20:52 +0100)]
Bluetooth: Set HCI_QUIRK_STRICT_DUPLICATE_FILTER for Broadcom devices

The Bluetooth controllers from Broadcom use a strict scanning filter
policy that filters based on Bluetooth device addresses and not on
RSSI. So tell the core about this.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Introduce HCI_QUIRK_STRICT_DUPLICATE_FILTER
Marcel Holtmann [Sun, 2 Nov 2014 19:52:23 +0000 (20:52 +0100)]
Bluetooth: Introduce HCI_QUIRK_STRICT_DUPLICATE_FILTER

Some vendors decide to use a strict duplicate filter policy that only
filters on Bluetooth device addresses. This means that when the RSSI
changes, these devices are not reported again. During discovery it is
useful to actually get the RSSI updates.

Since this is specific to each controller, add a new quirk setting
that allows drivers to tell the core what kind of filtering policy
the controller uses.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoieee802154: remove unnecessary functions
Alexander Aring [Sun, 2 Nov 2014 20:43:06 +0000 (21:43 +0100)]
ieee802154: remove unnecessary functions

This patch fixes commit c7420c367d63a7e1414e010afb52c3837fd9134e
("mac802154: move mac_params functions into mac_cmd"). The mac_params
functions wasn't deleted by this commit.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: cfg: add missing include
Alexander Aring [Sun, 2 Nov 2014 20:43:05 +0000 (21:43 +0100)]
mac802154: cfg: add missing include

Running make C=2 occurs warning:

symbol 'mac802154_config_ops' was not declared. Should it be static?

This patch adds a missing include in cfg.c to solve this warning.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: sysfs: add missing include
Alexander Aring [Sun, 2 Nov 2014 20:43:04 +0000 (21:43 +0100)]
ieee802154: sysfs: add missing include

Running make C=2 occurs in warnings:

symbol 'wpan_phy_class' was not declared. Should it be static?
symbol 'wpan_phy_sysfs_init' was not declared. Should it be static?
symbol 'wpan_phy_sysfs_exit' wasnot declared. Should it be static?

This patch adds a missing include "sysfs.h" to solve these warnings.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: fix byteorder issues
Alexander Aring [Sun, 2 Nov 2014 20:43:03 +0000 (21:43 +0100)]
mac802154: fix byteorder issues

Running make C=2 occurs these warnings:

cast from restricted __be64
incorrect type in argument 1 (different base types)
expected unsigned long long[unsigned] [usertype] val
got restricted __be64 [usertype]<noident>
cast from restricted __be64
cast to restricted __le64

This patch fix these warnings by forcing to __le64 type and using swabp64
instead swab64.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: fix byteorder issues
Alexander Aring [Sun, 2 Nov 2014 20:43:02 +0000 (21:43 +0100)]
ieee802154: fix byteorder issues

This patch fix byteorder issues which occurs because we compare __le64
with an host byteorder value. Simple add a cpu_to_le64 to convert the
host byteorder values to __le64.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: add missing ULL definition
Alexander Aring [Sun, 2 Nov 2014 20:43:01 +0000 (21:43 +0100)]
ieee802154: add missing ULL definition

Running make C=2 occurs warning:

constant 0xffffffffffffffff is so big it is unsigned long

This patch fix this warning by adding a ULL to the constant definitions.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Switch HCI H5 driver to use hci_reset_dev() function
Marcel Holtmann [Sun, 2 Nov 2014 07:15:39 +0000 (08:15 +0100)]
Bluetooth: Switch HCI H5 driver to use hci_reset_dev() function

Instead of having the driver generate the HCI Hardware Error event
manually, just call hci_reset_dev() to trigger the upper stack reset.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Add hci_reset_dev() for driver triggerd stack reset
Marcel Holtmann [Sun, 2 Nov 2014 07:15:38 +0000 (08:15 +0100)]
Bluetooth: Add hci_reset_dev() for driver triggerd stack reset

Some Bluetooth drivers require to reset the upper stack. To avoid having
all drivers send HCI Hardware Error events, provide a generic function
to wrap the reset functionality.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Introduce BT_BREDR and BT_LE config options
Marcel Holtmann [Sun, 2 Nov 2014 02:32:25 +0000 (03:32 +0100)]
Bluetooth: Introduce BT_BREDR and BT_LE config options

The current kernel options do not make it clear which modules are for
Bluetooth Classic (BR/EDR) and which are for Bluetooth Low Energy (LE).

To make it really clear, introduce BT_BREDR and BT_LE options with
proper dependencies into the different modules. Both new options
default to y to not create a regression with previous kernel config
files.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Use HCI_EV_HARDWARE_ERROR define for event payload
Marcel Holtmann [Sun, 2 Nov 2014 02:02:01 +0000 (03:02 +0100)]
Bluetooth: Use HCI_EV_HARDWARE_ERROR define for event payload

When constructing the event payload for the HCI_Hardware_Error event
message, use the HCI_EV_HARDWARE_ERROR define.

In addition rename the variables from hard_err to hw_err to clearly
indicate that this is about the hardware error and not a hard error.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Print error message for HCI_Hardware_Error event
Marcel Holtmann [Sun, 2 Nov 2014 01:56:41 +0000 (02:56 +0100)]
Bluetooth: Print error message for HCI_Hardware_Error event

When the HCI_Hardware_Error event is send by the controller or
injected by the driver, then at least print an error message.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoBluetooth: Check status of command complete for HCI_Reset
Marcel Holtmann [Sun, 2 Nov 2014 01:45:58 +0000 (02:45 +0100)]
Bluetooth: Check status of command complete for HCI_Reset

When the HCI_Reset command returns, the status needs to be checked. It
is unlikely that HCI_Reset actually fails, but when it fails, it is a
bad idea to reset all values since the controller will have not reset
its values in that case.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agoieee802154: 6lowpan: remove set of mac address
Alexander Aring [Sun, 2 Nov 2014 03:18:47 +0000 (04:18 +0100)]
ieee802154: 6lowpan: remove set of mac address

Currently the ieee802154 6lowpan interface operates on wpan interfaces
only. Setting the wpan mac address over 6lowpan interface is complex and
maybe we can't never do this. This patch removes the set of mac address
handling in ieee802154 6lowpan interface for now.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: iface: add validation for extended address
Alexander Aring [Sun, 2 Nov 2014 03:18:46 +0000 (04:18 +0100)]
mac802154: iface: add validation for extended address

This patch use the validation function to check if an extended address
is valid or not while set the extended address.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: add extended address validation helper
Alexander Aring [Sun, 2 Nov 2014 03:18:45 +0000 (04:18 +0100)]
ieee802154: add extended address validation helper

This patch introduce an extended address validation helper to check if
an extended address is valid or not.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: move phy settings into netlink receive
Alexander Aring [Sun, 2 Nov 2014 03:18:44 +0000 (04:18 +0100)]
mac802154: move phy settings into netlink receive

All PHY attributes should be directly set to the transceiver after netlink.
MAC attributes should be set by interface up. Currently the macparams
netlink cmd contains mixed attributes of phy and mac settings. This patch
moves all phy settings to the netlink receive function for setting macparams.
This is the only way which doesn't change the userspace API and keep the
deprecated netlink interface alive.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: set panid address filter on ifup
Alexander Aring [Sun, 2 Nov 2014 03:18:43 +0000 (04:18 +0100)]
mac802154: set panid address filter on ifup

This patch moves the setting of hardware panid address filtering
inside of interface up instead doing it it directly inside of netlink
interface. The netlink call which can only be called when netif isn't
running sets only the necessary panid value in sdata. After an
interface up the address filter will be set with this value.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: set short address filter on ifup
Alexander Aring [Sun, 2 Nov 2014 03:18:42 +0000 (04:18 +0100)]
mac802154: set short address filter on ifup

This patch moves the setting of hardware short address filtering
inside of interface up instead doing it it directly inside of netlink
interface. The netlink call which can only be called when netif isn't
running sets only the necessary short_addr value in sdata. After an
interface up the address filter will be set with this value.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: set extended address filter on ifup
Alexander Aring [Sun, 2 Nov 2014 03:18:41 +0000 (04:18 +0100)]
mac802154: set extended address filter on ifup

This patch moves the setting of hardware extended address filtering
inside of interface up instead doing it directly inside of netlink interface.
Also we don't need to set the sdata extended attribute in netlink. This
is already done by ndo_set_mac_address of net_device_ops.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add helper for converting dev_addr
Alexander Aring [Sun, 2 Nov 2014 03:18:40 +0000 (04:18 +0100)]
mac802154: add helper for converting dev_addr

This patch adds a helper for converting the dev_addr attribute in
netdevice to __le64 type. The dev_addr attribute is a char pointer
and contains the extended address in big endian byte order.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: don't allow to change addr while netif_running
Alexander Aring [Sun, 2 Nov 2014 03:18:39 +0000 (04:18 +0100)]
ieee802154: don't allow to change addr while netif_running

This patch changes the actual behaviour for setting address attributes.
We should not change addresses while netif_running is true. Furthermore
when netif_running is running the address attributes becomes read only
and we can remove locking mechanism in receive and transmit hothpaths
of 802.15.4 subsystem.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agocfg802154: convert deprecated iface add and del
Alexander Aring [Sun, 2 Nov 2014 03:18:38 +0000 (04:18 +0100)]
cfg802154: convert deprecated iface add and del

This patch removes the wpan_phy callbacks for add and del an interface
on a phy. Instead we introduce deprecated cfg802154 callbacks for this.
Furthermore we introduce a new netlink interface nl802154 which use
different callbacks. The deprecated function is to have a backwards
compatibility with the current netlink interface.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: add helper wpan_phy_to_rdev function
Alexander Aring [Sun, 2 Nov 2014 03:18:37 +0000 (04:18 +0100)]
ieee802154: add helper wpan_phy_to_rdev function

This patch introduce a function to get the cfg802154_registered_device
from a wpan_phy.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: introduce mac802154_config_ops
Alexander Aring [Sun, 2 Nov 2014 03:18:36 +0000 (04:18 +0100)]
mac802154: introduce mac802154_config_ops

This patch introduces mac802154_config_ops struct. Like wireless this
struct should be the only one interface between ieee802154 to mac802154
or possible HardMAC drivers.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agocfg802154: introduce cfg802154_registered_device
Alexander Aring [Sun, 2 Nov 2014 03:18:35 +0000 (04:18 +0100)]
cfg802154: introduce cfg802154_registered_device

This patch introduce the cfg802154_registered_device struct. Like
cfg80211_registered_device in wireless this should contain similar
functionality for cfg802154. This patch should not change any behaviour.
We just adds cfg802154_registered_device as container for wpan_phy struct.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: add default channel settings
Alexander Aring [Sun, 2 Nov 2014 03:18:34 +0000 (04:18 +0100)]
at86rf230: add default channel settings

This patch sets the reset state channels accoridng at86rf2xx datasheets.
We don't need to set the default page here which is zero on all chips.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoieee802154: remove default channel settings
Alexander Aring [Sun, 2 Nov 2014 03:18:33 +0000 (04:18 +0100)]
ieee802154: remove default channel settings

This patch removes the default channel setting. A channel is always set
and there is no default channel setting according 802.15.4.

Drivers should set the default channel and page in probing routine. This
behaviour is currently a lack of all 802.15.4 drivers.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: fix page parameter constraints
Alexander Aring [Sun, 2 Nov 2014 03:18:32 +0000 (04:18 +0100)]
at86rf230: fix page parameter constraints

Since commit e37d2ec82a222f1819e7793a27bc052999a379fb ("mac802154: ops:
declare channel and page as u8") the page parameter can't be below zero.
This patch fix a kbuild test robot warning. Furthermore this check
should be removed and handled by netlink 802.15.4 interface.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Fix hci_sync missing wakeup interrupt
Chan-yeol Park [Fri, 31 Oct 2014 05:23:06 +0000 (14:23 +0900)]
Bluetooth: Fix hci_sync missing wakeup interrupt

__hci_cmd_sync_ev(), __hci_req_sync() could miss wake_up_interrupt from
hci_req_sync_complete() because hci_cmd_work() workqueue and its response
could be completed before they are ready to get the signal through
add_wait_queue(), set_current_state(TASK_INTERRUPTIBLE).

Signed-off-by: Chan-yeol Park <chanyeol.park@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agomwifiex: add cfg80211 dump_survey handler
Xinming Hu [Fri, 31 Oct 2014 10:38:27 +0000 (16:08 +0530)]
mwifiex: add cfg80211 dump_survey handler

This patch add cfg80211 dump_survey handler for mwifiex.
This handler will be called to report channel statistics
to cfg80211.

This in turn adds ACS support for mwifiex AP.

Signed-off-by: Xinming Hu <huxm@marvell.com>
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>
10 years agomwifiex: channel statistics support for mwifiex
Avinash Patil [Fri, 31 Oct 2014 10:38:26 +0000 (16:08 +0530)]
mwifiex: channel statistics support for mwifiex

This patch adds support to record channel statistics during
scan. With extended scan, scan results are returned as events from
FW while channel statistics are part of scan command response.
We store these channel statistics in adapter.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Xinmin Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agoMerge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetoot...
John W. Linville [Fri, 31 Oct 2014 20:05:31 +0000 (16:05 -0400)]
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next

10 years agoBluetooth: HCI H5 peer reset detection
Loic Poulain [Wed, 8 Oct 2014 14:54:28 +0000 (16:54 +0200)]
Bluetooth: HCI H5 peer reset detection

H5 Specification says:
If a SYNC message is received while in the Active State, it is
assumed that the peer device has reset. The local device should
therefore perform a full reset of the upper stack, and start Link
Establishment again at the Uninitialized State. Upon entering the
Active State, the first packet sent shall have its SEQ and ACK
numbers set to zero.

This patch resets the HCI H5 driver data/state to unitialized and
reports an HCI hardware error event to notify the upper stack that
HCI synchronization has been lost. H5 will be re-synchronized and
upper stack should generate an HCI Reset command.

Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
10 years agortlwifi: rtl8821ae: Remove extra semicolons
Larry Finger [Thu, 30 Oct 2014 04:17:12 +0000 (23:17 -0500)]
rtlwifi: rtl8821ae: Remove extra semicolons

The kbuild test robot reports that there are extra semicolons in this
driver. All of them are caused by using "};" rather than "}" at the
end of a switch statement. This patch does not change any functionality.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Murilo Opsfelder Araujo <mopsfelder@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmsmac: expose 802.11 core statistics in debugfs
Arend van Spriel [Wed, 29 Oct 2014 15:02:51 +0000 (16:02 +0100)]
brcmsmac: expose 802.11 core statistics in debugfs

The 802.11 statistics obtained from the device can be retrieved
dumping the 'macstat' file in debugfs folder.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmsmac: fix statistic counter update function
Arend van Spriel [Wed, 29 Oct 2014 15:02:50 +0000 (16:02 +0100)]
brcmsmac: fix statistic counter update function

The 802.11 core statistics are retrieved from the core registers
but not stored. So the debug code was never triggered to give a
warning message on tx underruns or rx overflows. This patch fixes
this and assures the statistics are stored in the snapshot.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agocarl9170: Convert byte_rev_table uses to bitrev8
Joe Perches [Tue, 28 Oct 2014 21:18:58 +0000 (14:18 -0700)]
carl9170: Convert byte_rev_table uses to bitrev8

Use the inline function instead of directly indexing the array.

This allows some architectures with hardware instructions
for bit reversals to eliminate the array.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agowil6210: Add support for large packets
Vladimir Kondratiev [Tue, 28 Oct 2014 14:51:27 +0000 (16:51 +0200)]
wil6210: Add support for large packets

It is possible to configure driver using mtu_max module parameter
by setting it to value in range of 68..7920 inclusive.
This is sub-optimal performance-wise in case packet is larger than 1 page.
mtu_max default value is 2228.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agowil6210: improve dmesg for fw error handling
Vladimir Kondratiev [Tue, 28 Oct 2014 14:50:09 +0000 (16:50 +0200)]
wil6210: improve dmesg for fw error handling

In case of FW error, make it clear (in dmesg) what branch is taken
in the error recovery code.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agowil6210: prevent double disconnect command issuing
Vladimir Kondratiev [Tue, 28 Oct 2014 14:50:08 +0000 (16:50 +0200)]
wil6210: prevent double disconnect command issuing

Disconnect flow may be invoked either from upper layer request,
or from event reported by the firmware.

In case of firmware event, driver need to release resources for the station but
not send another disconnect WMI command.

In case of upper layer request, WMI_DISCONNECT_STA_CMDID command need to
be issued for the firmware to perform disconnect on the MAC layer. Eventually,
event is expected to confirm MAC disconnect, but it is better to not wait for
firmware event and release station resources immediately. FW may fail to
report disconnect for various reasons, so one could not rely on event always reported.

Introduce parameter to distinguish 2 cases above to prevent double WMI command
issuing.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agowil6210: reset flow updates
Vladimir Kondratiev [Tue, 28 Oct 2014 14:50:07 +0000 (16:50 +0200)]
wil6210: reset flow updates

As communicated with the firmware & hardware teams

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agowil6210: do not attempt FW recovery if interface is down
Vladimir Kondratiev [Tue, 28 Oct 2014 14:50:06 +0000 (16:50 +0200)]
wil6210: do not attempt FW recovery if interface is down

When interface is down, recovery flow should not be attempted.
Next ndo_open() will trigger target reset, that is FW recovery.

Doing recovery while interface is down cause internal "up", leaving
internal driver state in conflict with network stack. Then, when network
stack will call ndo_open(), kernel oops will be triggered.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Move sdio related function.
Hante Meuleman [Tue, 28 Oct 2014 13:56:19 +0000 (14:56 +0100)]
brcmfmac: (clean) Move sdio related function.

prec_enq is a sdio specific function. Move it to sdio.c.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Rename sdio related files.
Hante Meuleman [Tue, 28 Oct 2014 13:56:18 +0000 (14:56 +0100)]
brcmfmac: (clean) Rename sdio related files.

Rename sdio_host.h to sdio.h and dhd_sdio.c to sdio.c.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Rename sdio related files.
Hante Meuleman [Tue, 28 Oct 2014 13:56:17 +0000 (14:56 +0100)]
brcmfmac: (clean) Rename sdio related files.

Rename sdio_host.h to sdio.h and dhd_sdio.c to sdio.c.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Rename files wl_cfg80211 to cfg80211
Hante Meuleman [Tue, 28 Oct 2014 13:56:16 +0000 (14:56 +0100)]
brcmfmac: (clean) Rename files wl_cfg80211 to cfg80211

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Rename dhd_common.c in common.c
Hante Meuleman [Tue, 28 Oct 2014 13:56:15 +0000 (14:56 +0100)]
brcmfmac: (clean) Rename dhd_common.c in common.c

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Rename dhd_bus.h in bus.h
Hante Meuleman [Tue, 28 Oct 2014 13:56:14 +0000 (14:56 +0100)]
brcmfmac: (clean) Rename dhd_bus.h in bus.h

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Rename files dhd_dbg to debug
Hante Meuleman [Tue, 28 Oct 2014 13:56:13 +0000 (14:56 +0100)]
brcmfmac: (clean) Rename files dhd_dbg to debug

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Move tracepoint related function.
Hante Meuleman [Tue, 28 Oct 2014 13:56:12 +0000 (14:56 +0100)]
brcmfmac: (clean) Move tracepoint related function.

__brcmf_err is a tracepoint specific function. Move it to
tracepoint.c.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Remove packet filter configuration.
Hante Meuleman [Tue, 28 Oct 2014 13:56:11 +0000 (14:56 +0100)]
brcmfmac: (clean) Remove packet filter configuration.

Packet filters got configured but never used.

Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: (clean) Remove usb_rdl.h as it is not needed.
Hante Meuleman [Tue, 28 Oct 2014 13:56:10 +0000 (14:56 +0100)]
brcmfmac: (clean) Remove usb_rdl.h as it is not needed.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: do not use firmware error code in driver
Arend van Spriel [Tue, 28 Oct 2014 13:56:09 +0000 (14:56 +0100)]
brcmfmac: do not use firmware error code in driver

Passing the firmware error codes up the driver may be mapped to
linux error numbers which may impact proper fault analysis. So
better pass up a generic failure code, ie. -EBADE and only show
firmware error code in FIL debug message.

Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: remove unused defintion
Arend van Spriel [Tue, 28 Oct 2014 13:56:08 +0000 (14:56 +0100)]
brcmfmac: remove unused defintion

The define EBRCMF_UNSUPPORTED is not used in the source file so this
patch removes it.

Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: show firmware error as string in debug message
Arend van Spriel [Tue, 28 Oct 2014 13:56:07 +0000 (14:56 +0100)]
brcmfmac: show firmware error as string in debug message

Showing the firmware error allows to quickly give a clue what
went wrong and directly look in the firmware code that gave us
back the error.

Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: Add wowl patterns support.
Hante Meuleman [Tue, 28 Oct 2014 13:56:06 +0000 (14:56 +0100)]
brcmfmac: Add wowl patterns support.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: Add wowl support for SDIO devices.
Hante Meuleman [Tue, 28 Oct 2014 13:56:05 +0000 (14:56 +0100)]
brcmfmac: Add wowl support for SDIO devices.

This patch adds wowl support for SDIO bus devices. This feature
requires FW which has support for wowl built in.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agobrcmfmac: Add wowl support for USB devices.
Hante Meuleman [Tue, 28 Oct 2014 13:56:04 +0000 (14:56 +0100)]
brcmfmac: Add wowl support for USB devices.

This patch adds wowl support for USB bus devices. This feature
requires FW which has support for wowl built in.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agoath9k: set pulse_rssi threshold to 15
Lorenzo Bianconi [Tue, 28 Oct 2014 11:37:16 +0000 (12:37 +0100)]
ath9k: set pulse_rssi threshold to 15

Reduce pulse_rssi threshold to 15 in order to improve radar pattern detection
probability on ext channel

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agoMerge tag 'iwlwifi-next-for-john-2014-10-29' of git://git.kernel.org/pub/scm/linux...
John W. Linville [Thu, 30 Oct 2014 19:22:06 +0000 (15:22 -0400)]
Merge tag 'iwlwifi-next-for-john-2014-10-29' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

Emmanuel Grumbach <egrumbach@gmail.com> says:

"The big new thing here is netdetect which allows the
firmware to wake up the platform when a specific network
is detected. Along with that I have fixes for d3 operation.
The usual amount of rate scaling stuff - we now support STBC.
The other commit that stands out is Johannes's work on
devcoredump. He basically starts to use the standard
infrastructure he built."

Signed-off-by: John W. Linville <linville@tuxdriver.com>
10 years agoBluetooth: Clear LE white list when resetting controller
Marcel Holtmann [Wed, 29 Oct 2014 22:37:53 +0000 (23:37 +0100)]
Bluetooth: Clear LE white list when resetting controller

The internal representation of the LE white list needs to be cleared
when receiving a successful HCI_Reset command. A reset of the controller
is expected to start with an empty LE white list.

When the LE white list is not cleared on controller reset, the passive
background scanning might skip programming the remote devices. Only
changes to the LE white list are programmed when passive background
is started.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Cc: stable@vger.kernel.org # 3.17.x
10 years agoBluetooth: 6lowpan: use after free in disconnect_devices()
Dan Carpenter [Wed, 29 Oct 2014 16:10:57 +0000 (19:10 +0300)]
Bluetooth: 6lowpan: use after free in disconnect_devices()

This was accidentally changed from list_for_each_entry_safe() to
list_for_each_entry() so now it has a use after free bug.  I've changed
it back.

Fixes: 90305829635d ('Bluetooth: 6lowpan: Converting rwlocks to use RCU')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add basic support for monitor
Alexander Aring [Wed, 29 Oct 2014 20:34:44 +0000 (21:34 +0100)]
mac802154: add basic support for monitor

This patch adds basic support for monitor mode. Also change the open
call that we set the transceiver mac setting on an interface up. Futher
patches will add a better handling while interface up an interface.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: deliver with checksum
Alexander Aring [Wed, 29 Oct 2014 20:34:43 +0000 (21:34 +0100)]
at86rf230: deliver with checksum

This patch indicates that the at86rf230 driver deliver with checksum
instead drop the crc before delivering.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: add error handling after skb_clone
Alexander Aring [Wed, 29 Oct 2014 20:34:42 +0000 (21:34 +0100)]
mac802154: rx: add error handling after skb_clone

This patch adds error handling after skb_clone and deliver only if
skb_clone was successful.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: monitor receive cleanup
Alexander Aring [Wed, 29 Oct 2014 20:34:41 +0000 (21:34 +0100)]
mac802154: rx: monitor receive cleanup

This patch replace the !netif_running(sdata->dev) instead we doing a
!ieee802154_sdata_running(sdata). Also move this in two separate if
branches to compare with mac80211 code.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: add rx stats incrementation
Alexander Aring [Wed, 29 Oct 2014 20:34:40 +0000 (21:34 +0100)]
mac802154: rx: add rx stats incrementation

This patch adds rx stats incrementation when the monitor interface
recevied a frame.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: use netif_receive_skb
Alexander Aring [Wed, 29 Oct 2014 20:34:39 +0000 (21:34 +0100)]
mac802154: rx: use netif_receive_skb

This patch removes netif_rx_ni call. Instead we call netif_receive_skb,
we can do that since commit c5c47e67bcd24638a059b1b5e9ec18c95f8634ca
("mac802154: rx: use tasklet instead workqueue").

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: remove override pkt_type set to PACKET_HOST
Alexander Aring [Wed, 29 Oct 2014 20:34:38 +0000 (21:34 +0100)]
mac802154: rx: remove override pkt_type set to PACKET_HOST

This patch removes pkt_type set to PACKET_HOST while monitor receiving.
This should be PACKET_OTHERHOST on monitor mode which already set
before.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: add software checksum filtering check
Alexander Aring [Wed, 29 Oct 2014 20:34:37 +0000 (21:34 +0100)]
mac802154: rx: add software checksum filtering check

This patch adds a new hardware flag which indicate that the transceiver
doesn't support check for bad checksum via hardware. Also add a handling of
this while receive.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: simplify crc receive handling
Alexander Aring [Wed, 29 Oct 2014 20:34:36 +0000 (21:34 +0100)]
mac802154: rx: simplify crc receive handling

This patch change the actual crc handling while receive. Currently the
IEEE802154_HW_RX_OMIT_CKSUM flag is used to filter a frame with a bad crc.
This patch changes the behaviour of IEEE802154_HW_RX_OMIT_CKSUM to add a
crc while receiving for the monitor interface. After monitor receiving
we remove the crc for frame parsing. This affect the driver layer
because all drivers sets IEEE802154_HW_RX_OMIT_CKSUM and deliver without
checksum.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: rx: remove unnecessary parameter
Alexander Aring [Wed, 29 Oct 2014 20:34:35 +0000 (21:34 +0100)]
mac802154: rx: remove unnecessary parameter

This patch removes a not used parameter in ieee802154_deliver_skb.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: separate omit tx/rx flags
Alexander Aring [Wed, 29 Oct 2014 20:34:34 +0000 (21:34 +0100)]
mac802154: separate omit tx/rx flags

This patch splits the IEEE802154_HW_OMIT_CKSUM hardware flag into
IEEE802154_HW_TX_OMIT_CKSUM and IEEE802154_HW_RX_OMIT_CKSUM. This is
useful to deliver the received crc from the driver layer to the monitor
interface. At the moment we can't do that without change the xmit
handling.

The received checksum should be visible in monitor mode only.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoat86rf230: add support for promiscuous mode
Alexander Aring [Wed, 29 Oct 2014 20:34:33 +0000 (21:34 +0100)]
at86rf230: add support for promiscuous mode

This patch adds support for promiscuous mode setting 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 promiscuous mode
Alexander Aring [Wed, 29 Oct 2014 20:34:32 +0000 (21:34 +0100)]
mac802154: add support for promiscuous mode

This patch adds a new driver operation to bring the transceiver into
promiscuous mode.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add hardware address filter flag
Alexander Aring [Wed, 29 Oct 2014 20:34:31 +0000 (21:34 +0100)]
mac802154: add hardware address filter flag

Overdue introduction for address filtering hardware flag. Furthermore we
will check and set address filtering on interface up. This patch
prepares that we can check if an transceiver supports address filtering
option. Currently all mainline driver supports hardware address filtering.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Cc: Alan Ott <alan@signal11.us>
Cc: Varka Bhadram <varkabhadram@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: add IEEE802154_HW_ARET hw flag
Alexander Aring [Wed, 29 Oct 2014 20:34:30 +0000 (21:34 +0100)]
mac802154: add IEEE802154_HW_ARET hw flag

This patch adds a new IEEE802154_HW_ARET hardware flag for indicating
that the transceiver supports ARET handling. Also remove the
IEEE802154_HW_FRAME_RETRIES from IEEE802154_HW_CSMA flag. Frame retries
handling is part of ARET.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: remove tab after define
Alexander Aring [Wed, 29 Oct 2014 20:34:29 +0000 (21:34 +0100)]
mac802154: remove tab after define

This patch removes tabs after define in hardware flags declarations.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agomac802154: main: remove unnecessary include
Alexander Aring [Wed, 29 Oct 2014 20:34:28 +0000 (21:34 +0100)]
mac802154: main: remove unnecessary include

This patch removes an unnecessary include of driver-ops header file.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoMAINTAINERS: add cc2520 driver maintainer
Varka Bhadram [Wed, 29 Oct 2014 10:45:22 +0000 (16:15 +0530)]
MAINTAINERS: add cc2520 driver maintainer

This patch adds maintainer for cc2520 radio driver

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoBluetooth: Wrong style spin lock used
Jukka Rissanen [Wed, 29 Oct 2014 08:16:00 +0000 (10:16 +0200)]
Bluetooth: Wrong style spin lock used

Use spin_lock_bh() as the code is called from softirq in networking subsystem.
This is needed to prevent deadlocks when 6lowpan link is in use.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
10 years agoiwlwifi: mvm: unref SCAN ref on scan completion
Eliad Peller [Sun, 22 Jun 2014 11:44:44 +0000 (14:44 +0300)]
iwlwifi: mvm: unref SCAN ref on scan completion

The scan reference wasn't released in case of offloaded scan,
causing the refcount to go wrong and prevent the device
from going into d0i3.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
10 years agoiwlwifi: mvm: rs: add Tx STBC support
Eyal Shapira [Thu, 23 Oct 2014 10:58:38 +0000 (13:58 +0300)]
iwlwifi: mvm: rs: add Tx STBC support

STBC is enabled on HT/VHT SISO rates in case we don't care
about power consumption and it won't hurt BT.
This is done only in case the peer and our chip support STBC
of course.
While at it fixed a bug which was causing bw and ldpc
flags to be set incorrectly in the rate scale table in case
we are switching to a legacy Tx column. This had no real impact.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
10 years agoiwlwifi: mvm: fix scan condition iterator
David Spinadel [Sun, 26 Oct 2014 13:53:27 +0000 (15:53 +0200)]
iwlwifi: mvm: fix scan condition iterator

Scan condition iterator assumes that an interface is associated if
phy_ctxt is assigned, but this isn't the sutuation in P2P device.
OTOH P2P device is never associated so we can simply ignore it.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
10 years agoiwlwifi: mvm: port to devcoredump framework
Johannes Berg [Thu, 9 Oct 2014 15:01:36 +0000 (17:01 +0200)]
iwlwifi: mvm: port to devcoredump framework

iwlwifi features a debug mechanism that allows to dump
binary data which is helpful to debug the firmware.
Until now, this data was made available for the userspace
through debugfs. For this exact purpose, devcoredump was
created. Move to the new infrastructure.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
10 years agoiwlwifi: enable STBC support for 8000 chips
Eyal Shapira [Thu, 23 Oct 2014 12:30:47 +0000 (15:30 +0300)]
iwlwifi: enable STBC support for 8000 chips

These chips support STBC in both Tx and Rx.
Given that we've added STBC Tx support enable it.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>