Commit graph zephyr/subsys/bluetooth
Author SHA1 Message Date
Joakim Andersson
6de4294aed Bluetooth: host: Fix CCC cfg not cleared when overwriting oldest bond
Fix CCC cfg not cleared when overwriting oldest bond. Calling
bt_unpair with a pointer to the key will result in the key addr being
memset to zero and bt_gatt_clear is called with an zero-set address.
This happens because unpair (hci_core.c) calls bt_keys_clear before
calling bt_gatt_clear.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-12 21:00:58 +03:00
Peter A. Bigot
cca0b79c27 Bluetooth: host: fix warning on unused function
get_phy is referenced by BT_EXT_ADV only when BT_OBSERVER is also
selected.  Avoid defined-but-not-used warnings in that situation.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-05-10 11:07:35 +03:00
Carles Cufi
b67a31e411 Bluetooth: controller: Remove legacy LL
Remove the legacy Link Layer implementation.

Closes #24187.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-05-08 15:07:00 +02:00
Mieszko Mierunski
f93924c689 bluetooth: Add bluetooth support for nRF52820
This commit adds support for bluetooth in nRF52820 SoC.
Bluetooth radio related files created and added to Zephyr.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2020-05-08 15:00:41 +02:00
Joakim Andersson
21a42f3b67 Bluetooth: shell: Add phy handling to the shell
Add phy update callback and command to the shell.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Joakim Andersson
322f70243e Bluetooth: shell: Add data length handling in the shell
Add data length callback and command to the shell.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Joakim Andersson
0ccee9ba60 Bluetooth: host: Read current PHY when using extended advertising
When using extended advertising the connection can be established on
different PHY. In order to have an updated value of the current PHY
we need to read the PHY of the connection in the connection complete
event.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Joakim Andersson
6f0b8c1421 Bluetooth: host: Add application control of PHY change procedure
Add application control of initiating phy change procedure and it's
parameters.
The reasons for allowing the application control over the PHY:
 - Allow changing to Coded PHY.
 - Application may change PHY to react to changes in environment
   to balance throughput and range.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Joakim Andersson
d9e228a4b0 Bluetooth: host: Add application control of data length procedure
Add application control of initiating data length procedure and it's
parameters.
The reasons for allowing the application control over the data length:
 - Bandwidth control adjusted based on number of active connections.
 - Changing data length before switching to coded phy.
 - Applying workarounds for interoperability problems.
 - Controlling order of ATT MTU and data length procedures.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Joakim Andersson
69dfcc6fca Bluetooth: host: Add Kconfig option for auto data length procedure
Add Kconfig option so that the application can disable automatic
initiation of the data length procedure. This is symmetric with the
PHY auto initiation kconfig option.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Joakim Andersson
f85433c4a9 Bluetooth: host: Refactor setting maximum data length
Refactor setting the maximum data length parameters supported on in
auto data length procedure. This makes setting the data length of the
connection a re-usable function.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-07 20:12:29 +02:00
Vinayak Kariappa Chettimada
aa60a51a66 Bluetooth: controller: Update Bluetooth version to 5.2
Update the Bluetooth HCI Version to 5.2.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-05-07 19:26:13 +03:00
Morten Priess
3ed658e9ed Bluetooth: controller: Added support for vendor ticker nodes
With BT_CTLR_USER_TICKER_ID_RANGE it is possible for vendors to add a
number of ticker nodes for proprietary purposes. The feature depends on
BT_CTLR_USER_EXT.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2020-05-07 17:34:21 +02:00
Luiz Augusto von Dentz
1c35cc18fe Bluetooth: hci_raw: Split TX into ACL and CMD pools
This might reduce the footprint if the supported sizes are different.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-07 10:31:36 +03:00
Luiz Augusto von Dentz
f9d1b7ed63 Bluetooth: hci_raw: Fix number of TX buffers
The numbers should have been the sum of HCI commands count and ACL TX
buffers but instead the buffer size was used which makes the pool holds
substatially more buffer than necessary.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-07 10:31:36 +03:00
Joakim Andersson
c6edfa0971 Bluetooth: shell: Add name option control to advertise parameters.
Add control over the use name option to advertise shell parameters as
an optional argument.
The argument count for extended advertise parameters had not been
updated for the maximum directed advertise parameter count.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-06 17:08:49 +03:00
Joakim Andersson
4592cb64ea Bluetooth: host: Add BT_LE_ADV_OPT_USE_NAME for new advertising API
Implement the BT_LE_ADV_OPT_USE_NAME when using bt_le_ext_adv_* APIs
to start the advertiser.
When starting an extended connectable advertiser the name must be
included in the advertising data, since scan response data is
not allowed in this configuration.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-06 17:08:49 +03:00
Joakim Andersson
e9002a4fb4 Bluetooth: host: remove duplicate flags set.
Remove setting state flags in bt_le_adv_start_ext since they are set
by le_ext_adv_param_set, except for BT_ADV_PERSIST flag.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-06 17:08:49 +03:00
Joakim Andersson
a2a7cc9fe6 Bluetooth: host: Only persist advertising with bt_le_adv_start API
Only persist advertising when the bt_le_adv_start API is used to start
the advertiser. For multiple advertising set a connectable advertiser
can only be started if there is a connection object available for the
advertiser. Leave the decision on which advertising set should be
advertising up to the application instead of suspending advertising
when no connection object is available.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-06 17:08:49 +03:00
Joakim Andersson
fdb3da8aff Bluetooth: host: Rename BT_LE_CONN_OPT to BT_CONN_LE_OPT
Rename connection options to be consistent with the rest of the API
names in conn.h

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-04 17:48:22 +03:00
Joakim Andersson
8b70079ebe Bluetooth: host: Remove BT_LE_CONN_OPT_2M option
Remove the BT_LE_CONN_OPT_2M option and update documentation.
This was a misunderstand about the init PHY HCI parameter.
The init PHY in the extended connection create command does not
determine which PHYs are accepted as the initial PHY of the
connection. This is instead determined by the secondary PHY of the
extended advertiser.
The init PHY parameter only specifies which conn parameters are
provided, and since we only provide one conn parameter this option
has no effect.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-05-04 17:48:22 +03:00
Johan Hedberg
e1dddf7bef Bluetooth: Fix NULL pointer dereference when bt_send() fails
The last parameter to hci_cmd_done() is expected to be a valid net_buf
since the function immediately tries to dereference it. Fix this by
passing the appropriate buffer reference to the function.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-05-04 10:59:39 +03:00
Luiz Augusto von Dentz
ec5603da8d Bluetooth: L2CAP: Add status flag to track encrypt pending
This adds a new flag to track if the L2CAP channel is pending waiting
for encryption to be changed to resume connecting.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
e0cbdf3b87 Bluetooth: GATT: Add support for new PDUs
This adds support for ATT_MULTIPLE_HANDLE_VALUE_NTF,
ATT_READ_MULTIPLE_VARIABLE_REQ and ATT_READ_MULTIPLE_VARIABLE_RSP.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
f4192bda26 Bluetooth: ATT: Add support EATT bearer
This adds support for EATT bearer which was introduced in 5.2, they work
as extra channels to have GATT traffic, at the moment it is completely
transparent to application when they are in use since the allocation
happens automatically.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
d148f8648b Bluetooth: ATT: Add definitions from 5.2
This adds the definitions for Enhanced ATT along with new PDUs and UUIDs
introduced in 5.2.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
14d6c00b9b Bluetooth: L2CAP: Add released callback
This adds a callback to indicate when the stack has released all
references to a given channel so the owner free up any resources
associated with that.

This is requires since EATT channels cannot rely on the destroy callback
as it does not use a fixed channel like ATT.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
0473b436b5 Bluetooth: L2CAP: Process channel with fixed PSM on RX thread
This leaves only channels on the dynamic range to be offloaded to the
system queue so ATT and EATT handling are handling in the same context.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
f7586b0b04 Bluetooth: L2CAP: Add initial implementation of ECRED mode
This adds the initial implementation of ECRED mode which can connect up
to 5 channels simultaneously and is required by EATT.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
72d4f06bf0 Bluetooth: L2CAP: Use spaces to align defines
This replaces the use of tabs with spaces to align defines.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Luiz Augusto von Dentz
95e109bc8e Bluetooth: L2CAP: Add definitions introduced in 5.2
This introduces new Enhanced Credit Based Flow Control PDUs and related
definitions which were introduced in 5.2.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-05-02 15:59:14 +03:00
Kumar Gala
8316818739 bluetooth: controller: openisa/RV32M1: Convert irqs to new dts macros
Convert old style defines for IRQ numbers to using DT_IRQN and
DT_NODELABEL to extract IRQ numbers.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-30 11:26:59 -05:00
Joakim Andersson
eba6265ac3 Bluetooth: controller: Add BT_CTLR_CONN_RSSI_EVENT option
Split BT_CTLR_CONN_RSSI option into two, the base option enables the
Read RSSI command, while the new BT_CTLR_CONN_RSSI_EVENT enables the
connection RSSI events. There is no handling of RSSI events, only a
BT_INFO log.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:33:16 +02:00
Joakim Andersson
91c20e313d Bluetooth: Remove LEGACY_TIMEOUT_API selection from bluetooth
The bluetooth subsystem is now fully compatible with the new timeout
API, so remove the selection of the legacy API.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:46:48 +03:00
Joakim Andersson
ac2ce863ef Bluetooth: shell: Convert bluetooth shell to using k_timeout struct
Convert bluetooth shell to using k_timeout struct.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:46:48 +03:00
Joakim Andersson
87d9eadf50 Bluetooth: mesh: Convert bluetooth mesh to using k_timeout struct
Convert bluetooth mesh to using k_timeout struct. Many of the mesh
modules uses timeout calculations, so it is most practical to keep
the s32_t type and only initialize a k_timeout_t struct when
calling the kernel.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:46:48 +03:00
Joakim Andersson
d858264d9e Bluetooth: host: Convert bluetooth host to using k_timeout_t struct
Convert bluetooth host to using k_timeout_struct for the timeout values.
This is mostly replacing s32_t with k_timeout_t.
In l2cap the handling of no timeout in send channel request was removed
since the timeout is both documented as minimum of 1 second and never
given any no timeout value.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:46:48 +03:00
Joakim Andersson
05e5db74cf Bluetooth: controller: Convert bluetooth controller to using k_timeout_t
Convert bluetooth controller to using the new k_timeout_t API so that
CONFIG_LEGACY_TIMEOUT_API can be turned off.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:46:48 +03:00
Joakim Andersson
e9375a2814 Bluetooth: Remove bluetooth thread stack size analysis
Remove logging of individual threads spread out throughout the
bluetooth subsystem. The stacks can be analysed by enabling the
following options.

CONFIG_THREAD_ANALYZER=y
CONFIG_THREAD_ANALYZER_AUTO=y
CONFIG_THREAD_ANALYZER_RUN_UNLOCKED=y
Optional:
CONFIG_THREAD_NAME=y

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-28 09:11:13 -04:00
Joakim Andersson
3230a85590 Bluetooth: host: Include RPAs in enhanced conn complete logging
Include the RPA addresses in the enhanced connection complete debug
log. This makes it easier to debug privacy failures.
Use a new debug statement so that the debug print will work correctly
when log_strdup does not copy the string.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-27 19:02:48 +02:00
Joakim Andersson
578f2a582f Bluetooth: controller: Set local RPA field only when generated legacy
Fix local RPA field for the legacy controller. This failed without
compilation errors because of blind pointer cast between two
structs of similar definition.
Set the local RPA field of the enhanced connection complete event only
when the address was generated by the controller. If the host has
set an RPA and this one was used the controller should return all
zeroes.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-27 19:02:48 +02:00
Joakim Andersson
e9b39cd304 Bluetooth: controller: Set local RPA field only when generated
Set the local RPA field of the enhanced connection complete event only
when the address was generated by the controller. If the host has
set an RPA and this one was used the controller should return all
zeroes.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-27 19:02:48 +02:00
Joakim Andersson
0d9db89dde Bluetooth: host: Fix compilation issue for extended advertising beacon
Fix compilation issue for extended advertising beacon. Adv pool was
mistakenly put under BT_OBSERVER define.
Both observer and broadcaster use the bt_lookup_id_addr. SMP cannot
be enabled without connections, so for broadcaster and observer there
will not be a lookup.
Fix compilation warning for extended scanner-only build.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-27 19:02:48 +02:00
Joakim Andersson
203d13c1a4 Bluetooth: host: Handle zero-set local RPA in enhanced conn complete
According to the BT Core spec. The local RPA field in the enhanced
connection complete event should be set if the own-address type was
set to 0x02/0x03 and the controller generated an RPA using a non-zero
IRK, otherwise the controller should return all zeroes.
In the case where we generate the RPA in the host instead we need to
handle set the on-air RPA address based on the random address set by
the host.
If this is not handled then pairing will fail because the on-air
addresses are used as input to the pairing procedure.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-27 19:02:48 +02:00
Joakim Andersson
a3161ef58e Bluetooth: host: Remove extended advertising from connection complete
Remove handling of extended advertising from connection complete
event. If extended advertising has been enabled and is supported by
the controller then enhanced connection complete must be supported.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-27 19:02:48 +02:00
Alex Porosanu
4c4f07e0dc bluetooth: controller: openisa: Fix densely scheduled event preemption
This is a rework for OpenISA SW LL of
"b7220cef86 Bluetooth: controller: split: Fix densely scheduled event
preemption"

Fix LLL implementation handling preemption of currently
active radio event with densely scheduled events in the
pipeline.

Preempt timeout was stopped without consideration to there
being more queued events in the pipeline. Also, added
chaining of preemption timeouts one after the other expiry
so as to preempt currently active events by the densely
scheduled events in the pipeline.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
2020-04-27 11:31:31 +02:00
Alex Porosanu
678f0296c8 bluetooth: controller: openisa: Reduce time to setup tIFS switch
This is a rework for OpenISA SW LL of
"b0826a7f65 Bluetooth: controller: split: Reduce time to setup tIFS
switch"

Refactor to reduce the setup next tIFS switch within tIFS
period of the Radio ISR.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
2020-04-27 11:31:31 +02:00
Alex Porosanu
d6710257bd bluetooth: controller: openisa: handle latency for cancelled conn events
This is a rework for OpenISA SW LL of
"4547bfb452 Bluetooth: controller: split: handle latency for cancelled
conn events" as well as subsequent fixes

Update implementation of master and slave LLL's to correctly
handle event counter values when latencies introduced due to
connection events cancelled by active events operating in
unreserved time space.

When an active radio event extends into unreserved time
space, and a connection event prepare is scheduled but at
the time of pre-emption timeout if the connection event is
cancelled then the event count and latencies needs to be
continiued to get acummulated.

In the current controller usecases the above scenarios does
not get exercised, the changes in this commit is needed for
future roles that can extend into unreserved time space and
would cancel a scheduled connection event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
2020-04-27 11:31:31 +02:00
Alex Porosanu
e08ceec584 bluetooth: controller: openisa: fix assert on invalid packet sequence
This is a rework for OpenISA SW LL of
"62c1e1a52b Bluetooth: controller: split: Fix assert on invalid packet
sequence"

Fix to remove assertion failure check on detecting invalid
packet sequence used by peer central and that no non-empty
packet was transmitted.

Fixes #22967.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
2020-04-27 11:31:31 +02:00
Luiz Augusto von Dentz
440f647013 Bluetooth: hci_raw: Fix pushing H4 headers in bt_buf_get_rx
User of bt_buf_get_rx may attempt to push their own headers, e.g. ACL
headers, so move the H4 header logic to bt_recv after logging into the
monitor since otherwise the buffer would contain H4 headers which is
not expected by the monitor.

Fixes #24646

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2020-04-24 10:00:02 +03:00