Johan Hedberg [Wed, 16 Oct 2013 08:37:00 +0000 (11:37 +0300)]
Bluetooth: Ignore A2MP data on non-BR/EDR links
The A2MP CID is only valid for BR/EDR transports. We should ignore A2MP
data on non-BR/EDR links and refuse to create an amp_mgr object.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Wed, 16 Oct 2013 08:20:49 +0000 (11:20 +0300)]
Bluetooth: Remove useless l2cap_err_to_reason function
Now that the only reason code this function can return is
L2CAP_REJ_NOT_UNDERSTOOD we can just do the necessary assignment without
needing a separate function at all.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Wed, 16 Oct 2013 08:20:48 +0000 (11:20 +0300)]
Bluetooth: Remove unused command reject mapping for EMSGSIZE
There is no command handler that would return an EMSGSIZE error, so just
remove this mapping from the l2cap_err_to_reason function.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Wed, 16 Oct 2013 08:20:47 +0000 (11:20 +0300)]
Bluetooth: Fix L2CAP "Command Reject: Invalid CID" response
When the reason code in the L2CAP command reject is "invalid CID" there
should be four additional bytes of data in the PDU, namely the source
and destination CIDs (which should be zero if one or both are not
applicable). This patch fixes all occurrences of such errors to return
the right kind of PDU.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Wed, 16 Oct 2013 07:16:51 +0000 (00:16 -0700)]
Bluetooth: Remove duplicate definitions for advertising event types
The constants for advertising event types have been defined twice. So
remove one copy of it.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Wed, 16 Oct 2013 07:16:50 +0000 (00:16 -0700)]
Bluetooth: Rename update_ad into update_adv_data
Since there is update_scan_rsp_data, it is also better to use the
clear name update_adv_data instead of update_ad.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Wed, 16 Oct 2013 07:16:49 +0000 (00:16 -0700)]
Bluetooth: Store device name in scan response data
The scan response data is a better place to store the device name
since it has more space available and is also enforcing privacy.
When the controller is advertising, the connectable setting decides
if ADV_IND or ADV_NONCONN_IND is used. In case of ADV_IND, the
remote side is allowed to request the scan response data. Same as
with BR/EDR where either EIR is used or a remote name request. In
non-connectable mode, the device name is not available since it is
not allowed to request scan response data. Same as in BR/EDR where
the device is non-discoverable and no name requests are answered.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Wed, 16 Oct 2013 07:16:48 +0000 (00:16 -0700)]
Bluetooth: Set the scan response data when needed
On controller power on and when enabling LE functionality,
make sure that also the scan response data is correctly set.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Wed, 16 Oct 2013 07:16:47 +0000 (00:16 -0700)]
Bluetooth: Store scan response data in HCI device
The scan response data needs to be stored in HCI device and so
add a buffer for it and also ensure to clear it when resetting
the controller.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Wed, 16 Oct 2013 07:16:46 +0000 (00:16 -0700)]
Bluetooth: Rename create_ad into create_adv_data
Rename the create_ad function into create_adv_data to make it clear
that it is used to create the advertising data. This is important
since later on a function adding the scan response data will be
added.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:29 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_new_ltk() return void
The return value of mgmt_new_ltk() function is not used and
so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:28 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_read_local_oob_data_reply_complete() return void
The return value of mgmt_read_local_oob_data_reply_complete() function
is not used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:27 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_set_local_name_complete() return void
The return value of mgmt_set_local_name_complete() function is
not used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:26 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_set_class_of_dev_complete() return void
The return value of mgmt_set_class_of_dev_complete() function is
not used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:25 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_ssp_enable_complete() return void
The return value of mgmt_ssp_enable_complete() function is not
used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:24 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_auth_enable_complete() return void
The return value of mgmt_auth_enable_complete() function is not
used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:23 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_auth_failed() return void
The return value of mgmt_auth_failed() function is not used
and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:22 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_pin_code_neg_reply_complete() return void
The return value of mgmt_pin_code_neg_reply_complete() function is
not used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:21 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_pin_code_reply_complete() return void
The return value of mgmt_pin_code_reply_complete() function is not
used and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 21:26:20 +0000 (14:26 -0700)]
Bluetooth: Make mgmt_pin_code_request() return void
The return value of mgmt_pin_code_request() function is not used
and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Tue, 15 Oct 2013 23:47:11 +0000 (16:47 -0700)]
Bluetooth: Add l2cap_chan_no_resume stub for A2MP
The A2MP client for L2CAP channels needs to use l2cap_chan_no_resume
empty stub function.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Gustavo Padovan [Tue, 15 Oct 2013 22:24:51 +0000 (19:24 -0300)]
Bluetooth: use l2cap_chan_ready() instead of duplicate code
In this case the replacement by l2cap_chan_ready() doesn't change the code
flow, the same operations will executed plus two others that have no
effect: the use of the parent socket, that a non-oriented channel doesn't
have and the reset of conf_state, which is also fine since the connection
is ready at this point.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Gustavo Padovan [Tue, 15 Oct 2013 22:24:49 +0000 (19:24 -0300)]
Bluetooth: Move l2cap_wait_ack() to l2cap_sock.c
The wait_ack code has a heavy dependency on the socket data structures
and, as of now, it won't be worthless change it to use non-socket
structures as the only user of such feature is a socket.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Gustavo Padovan [Tue, 15 Oct 2013 22:24:48 +0000 (19:24 -0300)]
Bluetooth: Add chan->ops->set_shutdown()
We need to remove all direct access of struct sock from L2CAP core.
This change is pretty simple and just add a new L2CAP channel callback to
do the work in the L2CAP socket side.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Gustavo Padovan [Tue, 15 Oct 2013 22:24:47 +0000 (19:24 -0300)]
Bluetooth: Access sk_sndtimeo indirectly in l2cap_core.c
As part of the work to remove struct sock from l2cap_core.c and make it
more generic we remove in this commit the direct access to sk->sk_sndtimeo
member. This objective of this change is purely remove sk usage from
l2cap_core.c
Now we have a new l2cap ops to get the current value of sk->sndtimeo. A
l2cap_chan_no_get_sndtimeo was added for users of L2CAP that doesn't need
to set a timeout.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Gustavo Padovan [Tue, 15 Oct 2013 22:24:46 +0000 (19:24 -0300)]
Bluetooth: Add l2cap_state_change_and_error()
l2cap_state_change_and_error() introduces the ability to update a
l2cap_user with changes in channel's state and error code with just one
call. The main reason for this is to avoid race conditions between and
setting the state and then the error. Otherwise we would need to release
the lock between both operations.
This is another step of an ongoing work to make l2cap_core.c totally
independent from l2cap's struct sock.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Gustavo Padovan [Tue, 15 Oct 2013 22:24:45 +0000 (19:24 -0300)]
Bluetooth: Extend state_change() call to report errors too
Instead of creating an new function pointer to report errors we are just
reusing state_change for that and there is a simple reason for this, one
place in the l2cap_core.c code needs, in a locked sk, set both the sk_state
and sk_err. If we create two different functions for this we would need to
release the lock between the two operation putting the socket in non
desired state.
The change is transparent to the l2cap_core.c code, user that only needs
to set the state won't need any modification.
This is another step of an ongoing work to make l2cap_core.c totally
independent from l2cap's struct sock.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Tue, 15 Oct 2013 17:57:40 +0000 (10:57 -0700)]
Bluetooth: Update class of device on discoverable timeout
When the discoverable timeout triggers and limited discoverable mode
was used, then the class of device needs to be updated to remove
the limited discoverable bit.
To keep the class of device logic in a central place, expose a new
function mgmt_discoverable_timeout that can be called from the
timeout callback. In case the class of device value needs updating,
it will add the HCI command to the transaction.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 17:31:12 +0000 (10:31 -0700)]
Bluetooth: Move eir_get_length() function into hci_event.c
The eir_get_length() function is only used from hci_event.c and so
instead of having a public function move it to the location where
it is used.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 17:26:39 +0000 (10:26 -0700)]
Bluetooth: Move eir_append_data() function into mgmt.c
The eir_append_data() function is only used from mgmt.c and so
instead of having a public function move it to the location where
it is used.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 17:15:57 +0000 (10:15 -0700)]
Bluetooth: Make mgmt_new_link_key() return void
The return value of mgmt_new_link_key() function is not used
and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 16:13:39 +0000 (09:13 -0700)]
Bluetooth: Add support for entering limited discoverable mode
The limited discoverable mode should be used when a device is only
discoverable for a certain amount of time and after that it returns
back into being non-discoverable.
This adds another option to the set discoverable management command
to clearly distinguish limited discoverable from general discoverable
mode.
While the general discoverable mode can be set with a specific
timeout or as permanent setting, the limited discoverable mode
requires a timeout. The timeout is flexible and the kernel will
not enforce any specific limitations. That GAP part of this is
required by userspace to enforce according to the Bluetooth core
specification.
Devices in limited discoverable mode can still be found by the
general discovery procedure. It is mandatory that a device sets
both GIAC and LIAC when entering limited discoverable mode.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 15:34:15 +0000 (08:34 -0700)]
Bluetooth: Add HCI command structure for writing current IAC LAP
This patch just adds the HCI command structure for configuring the
current IAC LAP setting. The length of the command is variable and
supports more than two IAC. However since there is only general
discoverable and limited discoverable modes, this can be limited
to two possible IACs.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 15:28:51 +0000 (08:28 -0700)]
Bluetooth: Simplify the code for re-arming discoverable timeout
When only the discoverable timeout gets updated, just cancel the current
timeout, store the new timeout value. If the new timeout is valid, then
arm the discoverable timeout again.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 15:11:02 +0000 (08:11 -0700)]
Bluetooth: Move arming of discoverable timeout to complete handler
The discoverable timeout is currently armed from hci_event.c and causes
some side effects when using HCI commands instead of the management
interface. To make this clear, only arm the discoverable timeout from
the management command complete handler.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:57 +0000 (06:33 -0700)]
Bluetooth: Update class of device after changing discoverable mode
When the discoverable mode gets changed, ensure that the class of
device value has the correct limited discoverable bit value set.
Since the class of device HCI command will only be send to the
controller when the value changes, it is safe to just always
trigger the update.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:56 +0000 (06:33 -0700)]
Bluetooth: Make mgmt_write_scan_failed() return void
The return value of mgmt_write_scan_failed() function is not used
and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:55 +0000 (06:33 -0700)]
Bluetooth: Make mgmt_connectable() return void
The return value of mgmt_connectable() function is not used
and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:54 +0000 (06:33 -0700)]
Bluetooth: Make mgmt_discoverable() return void
The return value of mgmt_discoverable() function is not used
and so just change it to return void.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:53 +0000 (06:33 -0700)]
Bluetooth: Introduce flag for limited discoverable mode
Add a new flag that can be set when in limited discoverable mode. This
flag will cause the limited discoverable bit in the class of device
value to bet set.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:52 +0000 (06:33 -0700)]
Bluetooth: Update advertising data based on management commands
Magically updating the advertising data when some random command enables
advertising in the controller is not really a good idea. It also caused
a bit of complicated code with the exported hci_udpate_ad function that
is shared from many places.
This patch consolidates the advertising data update into the management
core. It also makes sure that when powering on with LE enabled or later
on enabling LE the controller has a good default for advertising data.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Tue, 15 Oct 2013 13:33:51 +0000 (06:33 -0700)]
Bluetooth: Use hci_request for discoverable timeout handling
When the discoverable timeout triggers and it is time to turn inquiry
scan back off, use the HCI request framework to do it.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Mon, 14 Oct 2013 23:38:45 +0000 (16:38 -0700)]
Bluetooth: Fix minor coding style issue in set_connectable()
There is a minor coding style violation and so just fix it. No actual
logic has changed.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Mon, 14 Oct 2013 21:06:36 +0000 (14:06 -0700)]
Bluetooth: Read current IAC LAP on controller setup
Read the current IAC LAP values when initializing the controller. The
values are not used, but it is good to have them in the trace files
for debugging purposes.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Mon, 14 Oct 2013 20:56:16 +0000 (13:56 -0700)]
Bluetooth: Read number of supported IAC on controller setup
When initializing a controller make sure to read out the number of
supported IAC and store its result. This value is needed to determine
if limited discoverable for BR/EDR can be configured or not.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Marcel Holtmann [Mon, 14 Oct 2013 16:55:32 +0000 (09:55 -0700)]
Bluetooth: Check that scan window is smaller or equal than scan interval
The scan window parameter for connection establishment and passive
scanning needs to be smaller or equal than the scan interval.
Instead of waiting for a controller to reject these values later on,
just reject them right away.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Johan Hedberg [Mon, 14 Oct 2013 18:17:53 +0000 (21:17 +0300)]
Bluetooth: Check that bind() bdaddr type matches connect()
If a socket was bound to an address type other than BR/EDR (such as LE)
we should reject trying to connect it to a BR/EDR address. The same
applies for binding to BR/EDR and trying to connect to non-BR/EDR.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 18:17:52 +0000 (21:17 +0300)]
Bluetooth: Reject invalid bdaddr types for sockets
We need to verify that the bdaddr type passed to connect() and bind() is
within the set of valid values. If it is not we need to cleanly fail
with EINVAL.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 18:15:27 +0000 (21:15 +0300)]
Bluetooth: Convert Set Discoverable to use an asynchronous request
This patch converts Set Discoverable to use an asynchronous request
along with its own completion callback. This is necessary for splitting
raw HCI socket use cases from mgmt, as well as for enabling the hooking
up of Advertising parameters together with the HCI_DISCOVERABLE flag
(coming in later patches).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 18:15:26 +0000 (21:15 +0300)]
Bluetooth: Fix updating scan mode in set_bredr()
Now that the connectable setting is also applicable for the LE side it's
possible that the HCI_CONNECTABLE flag is already set when changing the
BR/EDR setting from false to true while the controller is powered. In
this situation we need to update the BR/EDR scan mode to reflect the
setting. Additionally, since HCI_CONNECTABLE also applies to LE we must
not clear the HCI_CONNECTABLE flag when disabling bredr.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 18:15:25 +0000 (21:15 +0300)]
Bluetooth: Move set_bredr_scan() to avoid forward declaration
The set_bredr_scan() function will soon be needed by the set_bredr()
function, so move it to a new location to avoid having to add a forward
declaration.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 18:15:24 +0000 (21:15 +0300)]
Bluetooth: Make Set Connectable also update the LE advertising type
This patch updates the Set Connectable Management command to also update
the LE advertising type to either connectable or non-connectable
advertising. An extra helper function is needed for getting the right
advertising type since we can not only rely on the HCI_CONNECTABLE flag
but must also check for a pending Set Connectable command (in which case
the flag does not yet have its final value).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 13:20:07 +0000 (16:20 +0300)]
Bluetooth: Fix updating advertising data needlessly
We need to ensure that the advertising data is up-to-date whenever
advertising is enabled, but when disabling advertising we do not need to
worry about it (since it will eventually get fixed as soon as
advertising is enabled again). This patch fixes this in the command
complete callback for set_adv_enable.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 13:20:06 +0000 (16:20 +0300)]
Bluetooth: Move static advertising functions to avoid forward declarations
These functions will soon be used by set_connectable() so move them to a
location in mgmt.c that doesn't require forward declarations.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 13:20:05 +0000 (16:20 +0300)]
Bluetooth: Add missing error handling for Set Connectable
If the HCI commands related to the Set Connectable command fail we will
get a non-zero status in the request completion callback. In such a case
we must respond with the appropriate command status message to user space.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 13:20:04 +0000 (16:20 +0300)]
Bluetooth: Move more logic into set_connectable complete callback
This patch moves the responsibility of setting/clearing the
HCI_CONNECTABLE flag to the request completion callback of the Set
Connectable command. This will allow us to cleanly add support for LE
Advertising hooks in later patches.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Johan Hedberg [Mon, 14 Oct 2013 13:20:03 +0000 (16:20 +0300)]
Bluetooth: Reorganize set_connectable HCI command sending
This patch moves all the decisions of which HCI commands to send (or not
to send) to the code between hci_req_init() and hci_req_run() this
allows us to further extend the request with further commands but still
keep the same logic of handling whether to return a direct mgmt response
in the case that no HCI commands were sent.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Marcel Holtmann [Mon, 14 Oct 2013 09:53:54 +0000 (02:53 -0700)]
Bluetooth: Introduce L2CAP channel callback for resuming
Clearing the BT_SK_SUSPEND socket flag from the L2CAP core is causing
a dependency on the socket. So intead of doing that, use a channel
callback into the socket handling to resume.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Mon, 14 Oct 2013 09:45:34 +0000 (02:45 -0700)]
Bluetooth: Introduce L2CAP channel flag for defer setup
The L2CAP core should not look into the socket flags to figure out the
setting of defer setup. So introduce a L2CAP channel flag that mirrors
the socket flag.
Since the defer setup option is only set in one place this becomes a
really easy thing to do.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Mon, 14 Oct 2013 09:05:25 +0000 (02:05 -0700)]
Bluetooth: Adjust header for proc socket information
The exposed socket information do not contain source or destination
addresses. So adjust the header accordingly.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 20:09:02 +0000 (13:09 -0700)]
Bluetooth: Increase minor version of core module
There have been a lot of changes in the core Bluetooth handling
lately. So it is a good idea to increase the module version.
The module version is not used anywhere, but it makes debugging
a little bit simpler if versions can be distinguished.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 19:55:29 +0000 (12:55 -0700)]
Bluetooth: Provide msg_name callback for L2CAP connectionless channels
The L2CAP connectionless channels use SOCK_DGRAM and recvmsg() and need
to receive the remote BD_ADDR and PSM information via msg_name from
the recvmsg() system call.
So in case the L2CAP socket is for connectionless channels, provide
a msg_name callback that can update the data. Also store the remote
BD_ADDR and PSM in the skb so it can be extracted later on.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 19:55:28 +0000 (12:55 -0700)]
Bluetooth: Add support for per socket msg_name callback
This allows to add a per socket msg_name callback that can be used
for updating the msg_name information for recvmsg() system calls.
This feature is used by another patch to support address information
on L2CAP connectionless channels.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 18:36:07 +0000 (11:36 -0700)]
Bluetooth: Use l2cap_pi(sk) directly where possible
There are few places where it makes sense to use l2cap_pi(sk) directly
instead of assigning it to temporary structure.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 17:34:03 +0000 (10:34 -0700)]
Bluetooth: Remove src and dst fields from bt_sock structure
Every socket protocol now stores its own address information. So
just remove the generic src and dst fields since they are no longer
needed.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 17:34:02 +0000 (10:34 -0700)]
Bluetooth: Store RFCOMM address information in its own socket structure
The address information of RFCOMM sockets should be stored in its
own socket structure. Trying to generalize them is not helpful since
different transports have different address types.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 17:34:01 +0000 (10:34 -0700)]
Bluetooth: Store SCO address information in its own socket structure
The address information of SCO sockets should be stored in its own
socket structure. Trying to generalize them is not helpful since
different transports have different address types.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 17:15:22 +0000 (10:15 -0700)]
Bluetooth: Use SCO addresses from HCI connection directly
Instead of storing a pointer to the addresses for the HCI device
and HCI connection, use them directly. With the recent changes
to address tracking of HCI connections, this becomes simple.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 16:49:57 +0000 (09:49 -0700)]
Bluetooth: Access BNEP session addresses through L2CAP channel
The L2CAP socket structure does not contain the address information
anymore. They need to be accessed through the L2CAP channel.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 16:49:56 +0000 (09:49 -0700)]
Bluetooth: Access HIDP session addresses through L2CAP channel
The L2CAP socket structure does not contain the address information
anymore. They need to be accessed through the L2CAP channel.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 16:49:55 +0000 (09:49 -0700)]
Bluetooth: Access CMTP session addresses through L2CAP channel
The L2CAP socket structure does not contain the address information
anymore. They need to be accessed through the L2CAP channel.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 16:49:54 +0000 (09:49 -0700)]
Bluetooth: Access RFCOMM session addresses through L2CAP channel
The L2CAP socket structure does not contain the address information
anymore. They need to be accessed through the L2CAP channel.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 15:50:41 +0000 (08:50 -0700)]
Bluetooth: Return the correct address type for L2CAP sockets
The L2CAP sockets can use BR/EDR public, LE public and LE random
addresses for various combinations of source and destination
devices. So make sure that getsockname(), getpeername() and
accept() return the correct address type.
For this the address type of the source and destination is stored
with the L2CAP channel information. The stored address type is
not the one specific for the HCI protocol. It is the address
type used for the L2CAP sockets and the management interface.
The underlying HCI connections store the HCI address type. If
needed, it gets converted to the socket address type.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 15:12:47 +0000 (08:12 -0700)]
Bluetooth: Store address information in L2CAP channel structure
With the effort of abstracting the L2CAP socket from the underlying
L2CAP channel it is important to store the source and destination
address information directly in the L2CAP channel structure.
Direct access to the HCI connection address information is not
possible since they might not be avaiable at L2CAP channel
creation time. The address information will be updated when
the underlying BR/EDR or LE connection status changes.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 12:56:37 +0000 (05:56 -0700)]
Bluetooth: Update L2CAP socket source address from HCI connection
When having LE connections, the source address is not always the
public address of the controller. So update the socket address
based on the actual used source address of the HCI connection.
This also remove the pointless source address pointer and adds
a proper lock around the socket structure.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 12:43:25 +0000 (05:43 -0700)]
Bluetooth: Fix coding style violations in SMP handling
The SMP source code has a few coding style violations. Fix them up
all at once. No actual code has changed.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 12:24:02 +0000 (05:24 -0700)]
Bluetooth: Fix input address type for SMP C1 function
The smp_c1() so far always assumed public addresses as input for its
operation. However it should provide actually the source address type
of the actual connection.
Finally the source address type is tracked in hci_conn->src_type and
so use that one as input.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 12:24:01 +0000 (05:24 -0700)]
Bluetooth: Use hci_conn->src address for L2CAP functions
The source address is now stored in hci_conn->src and so use that
one for L2CAP functions.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 12:24:00 +0000 (05:24 -0700)]
Bluetooth: Use hci_conn->src address for SMP functions
The source address is now stored in hci_conn->src and so use that
one for SMP functions.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 14:25:18 +0000 (07:25 -0700)]
Bluetooth: Update source address and type for incoming LE connections
The incoming LE connections do not have a proper source address and
address type set. The connection needs to be set with the same values
as used for advertising parameters.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 12:23:59 +0000 (05:23 -0700)]
Bluetooth: Store source address of HCI connections
The source addressed was based on the public address of the HCI device,
but with LE connections this not always the case. For example single
mode LE-only controllers would use a static random address. And this
address is configured by userspace.
To not complicate the lookup of what kind of address is in use, store
the correct source address for each HCI connection.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 10:57:39 +0000 (03:57 -0700)]
Bluetooth: Store the source address type of LE connections
When establishing LE connections, it is possible to use a public
address (if available) or a random address. The type of address
is only known when creating connections, so make sure it is
stored in hci_conn structure.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 10:57:38 +0000 (03:57 -0700)]
Bluetooth: Remove pointless bdaddr_to_le() helper function
The bdaddr_to_le() function tries to convert the internal address
type to one that matches the HCI address type for LE. It does not
handle any address types not used by LE and in the end just make
the code a lot harder to read.
So instead of just hiding behind a magic function, just convert
the internal address type where it needs to be converted. And it
turns out that these are only two cases anyway. One when creating
new LE connections and the other when loading the long term keys.
In both cases this makes it more clear on what it going on.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 09:23:41 +0000 (02:23 -0700)]
Bluetooth: Remove l2cap_conn->src and l2cap_conn->dst pointers
The l2cap_conn->src and l2cap_conn->dst pointers are no longer in use
and so just remove them.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 09:23:40 +0000 (02:23 -0700)]
Bluetooth: Remove l2cap_conn->src and l2cap_conn->dst usage from L2CAP
The l2cap_conn->src and l2cap_conn->dst addresses are just a pointers
to hci_conn structure. Use hci_conn->hdev->bdaddr and hci_conn->dst
directly instead.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 09:23:39 +0000 (02:23 -0700)]
Bluetooth: Remove l2cap_conn->src and l2cap_conn->dst usage from SMP
The l2cap_conn->src and l2cap_conn->dst addresses are just a pointer
to hci_conn->hdev->bdaddr and hci_conn->dst structures. Use the data
provided by hci_conn directly. This is done for hci_conn->dst_type
already anyway and with this change it makes it a lot clearer were
the address information comes from.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sun, 13 Oct 2013 09:23:38 +0000 (02:23 -0700)]
Bluetooth: Remove l2cap_conn->dst usage from AMP manager
The l2cap_conn->dst address is just a pointer into the hci_conn->dst
structure. Use hci_conn->dst directly instead.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sat, 12 Oct 2013 15:18:19 +0000 (08:18 -0700)]
Bluetooth: Unicast connectionless data reception is supported
The unicast connectionless data reception feature is actually support
and has been supported all along. Mark it as supported in the L2CAP
features bitmask.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sat, 12 Oct 2013 15:18:18 +0000 (08:18 -0700)]
Bluetooth: The L2CAP fixed channel connectionless data is supported
The implementation actually supports the L2CAP connectionless data
channel. So set it as supported in the fixed channels bitmask.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sat, 12 Oct 2013 14:19:32 +0000 (07:19 -0700)]
Bluetooth: Allow 3D profile to use security mode 4 level 0
The PSM 0x0021 is dedicated to the 3D profile and has permission to
use security mode 4 level 0 for L2CAP connectionless unicast data
transfers.
When establishing a L2CAP connectionless channel on PSM 0x0021, it
will no longer force Secure Simple Pairing.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sat, 12 Oct 2013 14:19:31 +0000 (07:19 -0700)]
Bluetooth: Limit security mode 4 level 0 to connection oriented channels
The exception for certain PSM channels when it comes to security
mode 4 level 0 should only be checked when actually a connection
oriented channel is established.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Sat, 12 Oct 2013 13:01:26 +0000 (06:01 -0700)]
Bluetooth: Fix PSM value for L2CAP connectionless data packets
The put_unaligned() for setting the PSM is missing the (__le16 *)
cast. Without this, the PSM information transmitted over the air
are bogus.
In addition, print the used PSM value in the debug message so this
becomes easier to debug in the future.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 23:42:07 +0000 (16:42 -0700)]
Bluetooth: Fix HCI init for 1st generation BlueFRITZ! devices
The 1st generation of BlueFRITZ! devices from AVM Berlin pretend
to be HCI version 1.2 controllers, but they are not. They are simple
Bluetooth 1.1 devices.
Since this company never created any newer controllers, it is safe
to use the manufacturer ID instead of an USB quirk.
< HCI Command: Read Page Scan Activity (0x03|0x001b) plen 0
> HCI Event: Command Complete (0x0e) plen 8
Read Page Scan Activity (0x03|0x001b) ncmd 1
Status: Success (0x00)
Interval: 1280.000 msec (0x0800)
Window: 21.250 msec (0x0022)
< HCI Command: Read Page Scan Type (0x03|0x0046) plen 0
> HCI Event: Command Status (0x0f) plen 4
Read Page Scan Type (0x03|0x0046) ncmd 1
Status: Unknown HCI Command (0x01)
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 21:44:58 +0000 (14:44 -0700)]
Bluetooth: Add MGMT_OP_SET_SCAN_PARAMS to supported commands list
When adding support for MGMT_OP_SET_SCAN_PARAMS command the addition
to the supported commands list has been forgotten. This is needed
for userspace to detect if the command is supported or not.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 16:48:47 +0000 (09:48 -0700)]
Bluetooth: Don't advertise high speed support without SSP
It is not allowed to enable high speed support when Secure Simple
Pairing is not available or disabled.
However the support for high speed gets advertised on a controller
that does not even support Secure Simple Pairing. Since there is
no way to enable high speed support on such a controller, do not
even advertise its support.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 16:44:12 +0000 (09:44 -0700)]
Bluetooth: Fix endless loop with HCI_QUIRK_RESET_ON_CLOSE
Really early versions of the Bluetooth specification were unclear
with the behavior of HCI Reset for USB devices. They assumed that
also an USB reset needs to be issued. Later Bluetooth specifications
cleared this out and it is safe to call HCI Reset without affecting
the transport.
For old devices that misbehave, the HCI_QUIRK_RESET_ON_CLOSE quirk
was introduced to postpone the HCI Reset until the device was no
longer in use.
One of these devices is the Digianswer BPA-105 Bluetooth Protocol
Analyzer. The only problem now is that with the quirk set, the
HCI Reset is also executed at the end of the setup phase. So the
controller gets configured and then it disconnects from the USB
bus, connects again, gets configured and of course disconnects
again. This game goes on forever.
For devices that need HCI_QUIRK_RESET_ON_CLOSE it is important
that the HCI Reset is not executed after the setup phase. In
specific when HCI_AUTO_OFF is set, do not call HCI Reset when
closing the device.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 15:23:20 +0000 (08:23 -0700)]
Bluetooth: Add management command for setting LE scan parameters
The scan interval and window parameters are used for LE passive
background scanning and connection establishment. This allows
userspace to change the values.
These two values should be kept in sync with whatever is used for
the scan parameters service on remote devices. And it puts the
controlling daemon (for example bluetoothd) in charge of setting
the values.
Main use case would be to switch between two sets of values. One
for foreground applications and one for background applications.
At this moment, the values are only used for manual connection
establishment, but soon that should be extended to background
scanning and automatic connection establishment.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 15:23:19 +0000 (08:23 -0700)]
Bluetooth: Make LE scan interval and window a controller option
The scan interval and window for LE passive scanning and connection
establishment should be configurable on a per controller basis. So
introduce a setting that later on will allow modifying it.
This setting does not affect LE active scanning during device
discovery phase. As long as that phase uses interleaved discovery,
it will continuously scan.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 14:46:21 +0000 (07:46 -0700)]
Bluetooth: Declare ath3k_table[] and ath3k_blist_tbl[] as const
The ath3k_table[] and ath3k_blist_tbl[] USB device tables can be
declared as const.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Marcel Holtmann [Fri, 11 Oct 2013 14:46:20 +0000 (07:46 -0700)]
Bluetooth: Declare bpa10x_table[] as const
The bpa10x_table[] device table can be declared as const
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>