Commit Graph

52361 Commits

Author SHA1 Message Date
Andrei Emeltchenko
a0c234fe89 Bluetooth: AMP: Factor out phylink_add
Add direction parameter to phylink_add since it is anyway set later.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-08 06:21:51 +08:00
Andrei Emeltchenko
fa4ebc66c4 Bluetooth: AMP: Factor out amp_ctrl_add
Add ctrl_id parameter to amp_ctrl_add since we always set it
after function ctrl is created.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-08 06:19:04 +08:00
Rami Rosen
dfee1ebc0e Bluetooth: remove unused member of hci_dev.
This patch removes core_data member from hci_dev struct as it is unused.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-01 13:09:22 -03:00
Andrei Emeltchenko
d945df256a bluetooth: Remove unneeded batostr function
batostr is not needed anymore since for printing Bluetooth
addresses we use %pMR specifier.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 18:10:43 -03:00
Andrei Emeltchenko
0b26ab9dce Bluetooth: AMP: Handle Accept phylink command status evt
When receiving HCI Command Status event for Accept Physical Link
execute HCI Write Remote AMP Assoc with data saved from A2MP Create
Physical Link Request.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:35:09 -03:00
Andrei Emeltchenko
dffa387110 Bluetooth: AMP: Accept Physical Link
When receiving A2MP Create Physical Link message execute HCI
Accept Physical Link command to AMP controller.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:34:38 -03:00
Andrei Emeltchenko
9495b2ee75 Bluetooth: AMP: Process Chan Selected event
Channel Selected event indicates that link information data is available.
Read it with Read Local AMP Assoc command. The data shall be sent in the
A2MP Create Physical Link Request.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:34:06 -03:00
Andrei Emeltchenko
2766be48a7 Bluetooth: A2MP: Add fallback to normal l2cap init sequence
When there is no remote AMP controller found fallback to normal
L2CAP sequence.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:31:52 -03:00
Andrei Emeltchenko
93c284ee90 Bluetooth: AMP: Write remote AMP Assoc
When receiving HCI Command Status after HCI Create Physical Link
execute HCI Write Remote AMP Assoc command to AMP controller.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:31:18 -03:00
Andrei Emeltchenko
a02226d6ff Bluetooth: AMP: Create Physical Link
When receiving A2MP Get AMP Assoc Response execute HCI Create Physical
Link to AMP controller. Define function which will run when receiving
HCI Command Status.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:30:40 -03:00
Andrei Emeltchenko
5a34918669 Bluetooth: AMP: Add AMP key calculation
Function calculates AMP keys using hmac_sha256 helper. Calculated keys
are Generic AMP Link Key (gamp) and Dedicated AMP Link Key with
keyID "802b" for 802.11 PAL.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:30:22 -03:00
Andrei Emeltchenko
93c3e8f5c9 Bluetooth: Choose connection based on capabilities
Choose which L2CAP connection to establish by checking support
for HS and remote side supported features.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:18:36 -03:00
Andrei Emeltchenko
52c0d6e56b Bluetooth: AMP: Remote AMP ctrl definitions
Create remote AMP controllers structure. It is used to keep information
about discovered remote AMP controllers by A2MP protocol.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:12:46 -03:00
Andrei Emeltchenko
3161ae1c72 Bluetooth: AMP: Physical link struct and helpers
Define physical link structures. Physical links are represented by
hci_conn structure. For BR/EDR we use type ACL_LINK and for AMP
we use AMP_LINK.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:11:52 -03:00
Andrei Emeltchenko
903e454110 Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc
When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc
HCI command to AMP controller. If the AMP Assoc data is larger than it
can fit to HCI event only fragment is read. When all fragments are read
send A2MP Get AMP Assoc Response.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:10:32 -03:00
Andrei Emeltchenko
8e2a0d92c5 Bluetooth: AMP: Use HCI cmd to Read AMP Info
When receiving A2MP Get Info Request execute Read Local AMP Info HCI
command to AMP controller with function to be executed upon receiving
command complete event. Function will handle A2MP Get Info Response.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:10:18 -03:00
Andrei Emeltchenko
f97268fccd Bluetooth: A2MP: Create amp_mgr global list
Create amp_mgr_list global list which will be used by different
hci devices to find amp_mgr.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:10:03 -03:00
Andrei Emeltchenko
b078b56429 Bluetooth: Add HCI logical link cmds definitions
Add a few definitions to hci.h

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:09:29 -03:00
John W. Linville
791ef39cd1 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2012-09-24 14:39:16 -04:00
John W. Linville
9b4e9e7565 Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2012-09-24 14:34:40 -04:00
Johan Hedberg
92a25256f1 Bluetooth: mgmt: Implement support for passkey notification
This patch adds support for Secure Simple Pairing with devices that have
KeyboardOnly as their IO capability. Such devices will cause a passkey
notification on our side and optionally also keypress notifications.
Without this patch some keyboards cannot be paired using the mgmt
interface.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Cc: stable@vger.kernel.org
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-18 22:27:29 -03:00
Johannes Berg
e548c49e6d mac80211: add key flag for management keys
Mark keys that might be used to receive management
frames so drivers can fall back on software crypto
for them if they don't support hardware offload.
As the new flag is only set correctly for RX keys
and the existing IEEE80211_KEY_FLAG_SW_MGMT flag
can only affect TX, also rename the latter to
IEEE80211_KEY_FLAG_SW_MGMT_TX.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-10 11:29:17 +02:00
Andrei Emeltchenko
376261ae36 Bluetooth: debug: Print refcnt for hci_dev
Add debug output for HCI kref.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 18:06:10 -03:00
Andrei Emeltchenko
9472007c62 Bluetooth: trivial: Make hci_chan_del return void
Return code is not needed in hci_chan_del

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 17:27:18 -03:00
Andrei Emeltchenko
6b536b5e5e Bluetooth: Remove unneeded zero init
hdev is allocated with kzalloc so zero initialization is not needed.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-08 16:53:48 -03:00
John W. Linville
fac805f8c1 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2012-09-07 15:07:55 -04:00
John W. Linville
4a3e12fd7a Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2012-09-07 14:49:46 -04:00
Johannes Berg
ad0ed62f34 wireless: remove obsolete chan no/center freq conversion functions
There are a number of functions that shouldn't really
be used when modern functions that take the band are
available in cfg80211. Remove these, but for now keep
 * ieee80211_freq_to_dsss_chan and
 * ieee80211_dsss_chan_to_freq
as they're used in older drivers.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-06 17:05:36 +02:00
Johannes Berg
00b14825ee Merge remote-tracking branch 'wireless-next/master' into mac80211-next 2012-09-06 17:05:28 +02:00
Johannes Berg
944b9e375d Merge remote-tracking branch 'mac80211/master' into mac80211-next
Pull in mac80211.git to let the next patch apply
without conflicts, also resolving a hwsim conflict.

Conflicts:
	drivers/net/wireless/mac80211_hwsim.c

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-06 15:56:02 +02:00
Robert P. J. Day
c9a0a30252 cfg80211: add kerneldoc entry for "vht_cap"
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05 15:54:07 +02:00
Vinicius Costa Gomes
cc110922da Bluetooth: Change signature of smp_conn_security()
To make it clear that it may be called from contexts that may not have
any knowledge of L2CAP, we change the connection parameter, to receive
a hci_conn.

This also makes it clear that it is checking the security of the link.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-27 08:07:18 -07:00
John W. Linville
a4881cc45a Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2012-08-23 09:49:42 -04:00
Rafał Miłecki
371a00448f bcma: detect and register NAND flash device
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21 16:05:53 -04:00
Rafał Miłecki
d57ef3a6a2 bcma: detect and register serial flash device
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21 16:05:52 -04:00
John W. Linville
01e17dacd4 Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Conflicts:
	drivers/net/wireless/mac80211_hwsim.c
2012-08-21 16:00:21 -04:00
AceLan Kao
06d7de831d Revert "rfkill: remove dead code"
This reverts commit 2e48928d8a.

Those functions are needed and should not be removed, or
there is no way to set the rfkill led trigger name.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-21 20:50:25 +02:00
Syam Sidhardhan
144ad33020 Bluetooth: Use kref for l2cap channel reference counting
This patch changes the struct l2cap_chan and associated code to use
kref api for object refcounting and freeing.

Suggested-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com>
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:41 -03:00
Mikel Astiz
f0d6a0ea33 Bluetooth: mgmt: Add device disconnect reason
MGMT_EV_DEVICE_DISCONNECTED will now expose the disconnection reason to
userland, distinguishing four possible values:

	0x00	Reason not known or unspecified
	0x01	Connection timeout
	0x02	Connection terminated by local host
	0x03	Connection terminated by remote host

Note that the local/remote distinction just determines which side
terminated the low-level connection, regardless of the disconnection of
the higher-level profiles.

This can sometimes be misleading and thus must be used with care. For
example, some hardware combinations would report a locally initiated
disconnection even if the user turned Bluetooth off in the remote side.

Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:40 -03:00
Mikel Astiz
cdcba7c650 Bluetooth: Add more HCI error codes
Add more HCI error codes as defined in the specification.

Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-21 14:54:39 -03:00
Johannes Berg
6d71117a27 mac80211: add IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF
Some devices like the current iwlwifi implementation
require that the P2P interface address match the P2P
Device address (only one P2P interface is supported.)
Add the HW flag IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF
that allows drivers to request that P2P Interfaces
added while a P2P Device is active get the same MAC
address by default.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20 13:58:23 +02:00
Johannes Berg
98104fdeda cfg80211: add P2P Device abstraction
In order to support using a different MAC address
for the P2P Device address we must first have a
P2P Device abstraction that can be assigned a MAC
address.

This abstraction will also be useful to support
offloading P2P operations to the device, e.g.
periodic listen for discoverability.

Currently, the driver is responsible for assigning
a MAC address to the P2P Device, but this could be
changed by allowing a MAC address to be given to
the NEW_INTERFACE command.

As it has no associated netdev, a P2P Device can
only be identified by its wdev identifier but the
previous patches allowed using the wdev identifier
in various APIs, e.g. remain-on-channel.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20 13:58:21 +02:00
Johannes Berg
4c29867790 mac80211: support A-MPDU status reporting
Support getting A-MPDU status information from the
drivers and reporting it to userspace via radiotap
in the standard fields.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20 13:53:22 +02:00
Johannes Berg
48613ece3d wireless: add radiotap A-MPDU status field
Define the A-MPDU status field in radiotap, also
update the radiotap parser for it and the MCS field
that was apparently missed last time.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20 13:53:09 +02:00
Antonio Quartulli
e687f61eed mac80211: add supported rates change notification in IBSS
In IBSS it is possible that the supported rates set for a station changes over
time (e.g. it gets first initialised as an empty set because of no available
information about rates and updated later). In this case the driver has to be
notified about the change in order to update its internal table accordingly (if
needed).

This behaviour is needed by all those drivers that handle rc internally but
leave stations management to mac80211

Reported-by: Gui Iribarren <gui@altermundi.net>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
[Johannes - add docs, validate IBSS mode only, fix compilation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-20 13:31:43 +02:00
Vinicius Costa Gomes
57f5d0d1d9 Bluetooth: Remove some functions from being exported
Some connection related functions are only used inside hci_conn.c
so no need to have them exported.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-15 00:53:11 -03:00
Rafał Miłecki
902d9e0f48 ssb: check for flash presentence
We can not assume parallel flash is always present, there are boards
with *serial* flash and probably some without flash at all.
Define some bits by the way.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Reviewed-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:02 -04:00
Rafał Miłecki
3213e1a570 bcma: add (mostly) NAND defines
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 15:27:00 -04:00
John W. Linville
57f784fed3 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2012-08-10 15:13:12 -04:00
Andre Guedes
b9b343d254 Bluetooth: Fix hci_le_conn_complete_evt
We need to check the 'Role' parameter from the LE Connection
Complete Event in order to properly set 'out' and 'link_mode'
fields from hci_conn structure.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-08-06 15:05:10 -03:00