Commit Graph

5649 Commits

Author SHA1 Message Date
Wolfgang Puffitsch
9a4c3f1afa Bluetooth: controller: Tie Configure Data Path to Read Supported Codecs
The Configure Data Path command must be included when the read Local
Supported Codecs [v2] command is supported. The Configure Data Path
command is needed when vendor-specific ISO data paths are supported,
but not otherwise tied to ISO. The respective weak function is
therefore moved to ull.c.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2022-06-16 11:26:03 +02:00
Anders Storrø
b28e024fdb Bluetooth: Mesh: Configurable RPL module
Introduce configuration options for chosen RPL implementations.

This will allow introducing alternate persistent storage schemes
for the replay protection list.

Signed-off-by: Anders Storrø <anders.storro@nordicsemi.no>
2022-06-16 10:29:38 +02:00
Szymon Janc
253070b76b Bluetooth: host: Fix L2CAP reconfigure response with invalid CID
When an L2CAP_CREDIT_BASED_RECONFIGURE_REQ packet is received with
invalid parameters, the recipient shall send an
L2CAP_CREDIT_BASED_RECONFIGURE_RSP PDU with a non-zero Result field
and not change any MTU and MPS values.

This fix incorrectly reconfiguring valid channels while responding with
0x003 (Reconfiguration failed - one or more Destination CIDs invalid)
result code.

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
2022-06-16 10:28:44 +02:00
Szymon Janc
266394dea4 Bluetooth: host: Fix L2CAP reconfigure response with invalid MTU
TSE18813 clarified IUT behavior and rejecting reconfiguration which
would result in MTU decrease is enough. There is no need to disconnect
L2CAP channel(s).

This was affecting L2CAP/ECFC/BI-03-C qualification test case
(TCRL 2022-2).

Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
2022-06-16 10:28:44 +02:00
Krzysztof Chruscinski
907cd8a54f bluetooth: Remove support for logging v1
Remove support for logging v1 from bluetooth monitor log backend.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2022-06-15 10:55:26 -04:00
Vinayak Kariappa Chettimada
ec286d0227 Bluetooth: Controller: Fix missing PDU next pointer initialization
When supporting chain PDUs, after HCI reset the first PDU
allocated did not initialize its next pointer causing use
of unallocated PDUs for chaining while a duplicate of such
PDU buffer being allocated for other states/roles. This
causes in certain cases both Extended and Periodic PDUs
having same data, the Extended Advertising PDU being
transmitted at the instant of the Periodic Advertising.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-06-15 09:13:22 +02:00
Vinayak Kariappa Chettimada
1578dc699b Bluetooth: Controller: Fix RX_ENQUEUE_HOLD for LOW_LAT_ULL
Fix BT_CTLR_RX_ENQUEUE_HOLD implementation that stalled
generating the CONN_UPDATE and PHY_UPDATE when there were
no Rx data or Tx acknowledgements to be processed when
the controller was built with BT_CTLR_LOW_LAT_ULL.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-06-14 10:21:24 +02:00
Lingao Meng
bfec3b2ab4 Bluetooth: host: ASCS: Correction code comments
Audio Stream Control Service Revision: v1.0

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2022-06-13 12:12:50 +02:00
Lingao Meng
5af553d0d0 bluetooth: audio: pacs: Fix missing CONFIG_
`BT_PAC_SRC_LOC_WRITEABLE` should be `CONFIG_BT_PAC_SRC_LOC_WRITEABLE`

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2022-06-13 12:12:50 +02:00
Mariusz Skamra
790b73773e Bluetooth: audio: Allow user to set supported context as available only
This adds checks to avoid setting context that is not indicated as
supported to be available.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-13 12:12:11 +02:00
Mariusz Skamra
e5cfb1ca4a Bluetooth: audio: Add getter for available audio context
Extend API with available audio contexts getter method.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-13 12:12:11 +02:00
Lars Knudsen
c27532eec4 Bluetooth: csis: add RSI advertising callback
Makes it possible for an application to
handle CSIS RSI advertising by registering a
callback, which will disable the internal
CSIS advertising.

Also fixes registering callbacks in CSIS.

Signed-off-by: Lars Knudsen <larsgk@gmail.com>
2022-06-10 09:47:40 +02:00
Mariusz Skamra
c44ef044b8 Bluetooth: monitor: Avoid sending corrupted packets over RTT
This fixes sending corrupted (incomplete) packets over RTT. Additional
helper buffer has been added to ensure the complete packet before it
can be sent over RTT. Once the complete packet is collected it is sent
to the RTT control block in non-blocking manner. From now there will
be no situation that only part of the packet (e.g. header) is sent
which lead btmon to fail to parse the corrupted data.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-09 11:32:39 +02:00
Mariusz Skamra
e7b66d1b73 Bluetooth: monitor: Fix sending logs over RTT
This fixes Bluetooth logs that were not sent over RTT.
Minor cleanup has been made to limit the number of ifdefs.

> ACL Data RX: Handle 0 flags 0x02 dlen 11      #1049 83.117000
      ATT: Handle Value Indication (0x1d) len 6
        Handle: 0x0003
          Data: 0100ffff
= bt: bt_att: Unhandled ATT code 0x1d                 83.117100
> HCI Event: Disconnect Complete (0x05) plen 4  #1050 84.247700
        Status: Success (0x00)
        Handle: 0
        Reason: Remote User Terminated Connection (0x13)

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-09 11:32:39 +02:00
Vinayak Kariappa Chettimada
1a56f766bc Bluetooth: Controller: Config ticker with slot window to yield
Add Kconfig option to conditionally enable tickers with slot
window to yield to normal tickers and be placed at the end
of their slot window if possible.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-06-09 11:32:33 +02:00
Mariusz Skamra
868b180d64 Bluetooth: Make use of BT_CODEC_LC3_CHAN_COUNT_SUPPORT macro
Use the BT_CODEC_LC3_CHAN_COUNT_SUPPORT macro to define the supported
channel counts.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-08 12:45:34 +02:00
Mariusz Skamra
132ad4ac89 csis: Remove check causing assertion
This removes the check that was causing missalignment in
csis->srv.conn_cnt conunting. The csis->srv.conn_cnt was increased for
each connected device while decreased for bonded only. This caused
assertion in csis_connected when reconnected.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-08 12:45:07 +02:00
Mariusz Skamra
2dff20fe4b csis: Simplify the current connections counting
This makes the code cleaner.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-08 12:45:07 +02:00
Mariusz Skamra
cf59606883 Bluetooth: has: Allocate context for client once link is encrypted
The HAS sends notifications to paired devices. Thus the client context
has to be initialized once the link has required security.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-07 18:55:36 +02:00
Mariusz Skamra
a4d9c82fca Bluetooth: pacs: Make location characteristics non-writable by default
The Sink Audio Locations and Source Audio Locations characteristics are
optionally writtable as defined in PACS_v1.0.
If the property is not mandatory in the specification it should be
disabled in implementation by default. It is more likely that the
location value will not change over time, as the end-product would
be designed to be used in specific way (in specific location).
If the user wants to make use of the writtable location feature, then
one has to enable it explicitly.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-07 18:55:23 +02:00
Mariusz Skamra
146124e7f9 tests: has: Extend tests with preset selection commands
The commands are used to change the active preset.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-07 18:55:04 +02:00
Mariusz Skamra
4e15cbe456 Bluetooth: has: Handle active preset selection
This adds handling of active preset selection in HAS.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-07 18:55:04 +02:00
Emil Gydesen
c513fd87e1 Bluetooth: ISO: Rename sn to seq_num
Rename the `sn` field(s) to `seq_num` to be more readable
and clear what the value covers.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-07 18:53:44 +02:00
Emil Gydesen
65b5db6e3a Bluetooth: ISO: Rename ISO_INTERVAL_MIN/MAX
Rename the BT_ISO_INTERVAL_MIN/MAX to
BT_ISO_SDU_INTERVAL_MIN/MAX to avoid confusing this
the the ISO interval which is different from the SDU
interval.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-07 18:53:44 +02:00
Emil Gydesen
6786bbdb32 Bluetooth: ISO: Add sn and ts to bt_iso_chan_send
Add two new parameters to bt_iso_chan_send:
sn: The packet sequence number which shall be incremeted
per SDU interval.
ts: An optional timestamp value used to synchronize SDUs.

The sequence number in the API uses a 32-bit value even though
the sequence number for the HCI command is 16-bit. This is to
properly handle wrapping of sequence numbers, which is much
easier to do with additional bits allocated.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-07 18:53:44 +02:00
Pavel Vasilyev
953f8ee0d6 Bluetooth: Mesh: Fix RPL fragmentation
`bt_mesh_rpl_check` stops iterating `replay_list` if either it found an
entry with the requested source address or unassigned address. When IV
index updated, `bt_mesh_rpl_reset` is called. It will set `old_iv` to 1
for all entries with fresh IV index and remove entries with old IV index.
If the entries with old IV index are mixed with other entries, this will
cause fragmentation of `replay_list`. The next time `bt_mesh_rpl_check`
is called, it may stop iterating `replay_list` earlier than it should
because it will meet an empty entry before it iterates over all entries
in the list.

This commit does defragmentatino of `replay_list` on every
`bt_mesh_rpl_reset` by shiting existing entries to the vacated places.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2022-06-07 11:53:31 +02:00
Carles Cufi
b41d7f0f0c Bluetooth: Controller: Implement bt_hci_driver::close
The open source controller did not expose support for shutting it down
via the close() API in the HCI driver. Add support for it, which
completes the support for disabling and enabling the Bluetooth stack in
Zephyr.

Closes #3192.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2022-06-06 12:04:30 +02:00
Carles Cufi
4349a475a8 Bluetooth: Controller: Add deinit() infrastructure
Allow the controller to be deinitialized, adding the whole chain of
calls:

- ll_deinit()
- lll_deinit()
- lll_clock_deinit()

in order to be able to turn everything off, including the controller's
refcount of the LF clock.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2022-06-06 12:04:30 +02:00
Carles Cufi
11da95bb4d Bluetooth: Host: Properly handle disable()/enable() cycles
When bt_disable() was introduced, some of the global variables that
handle key aspects of Bluetooth were not converted to be also
re-initialized every time that the stack was disabled and the enabled
again. This meant that the FIFO and semaphore in the device structure
were not reset whenever the corresponding threads using them were shut
down and then restarted.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2022-06-06 12:04:30 +02:00
Kamil Gawor
0843ef1cfa bluetooth: host: Fix reading current PHY when using extended advertising
The current PHY is read only when automatic PHY
update procedure is enabled, 2M PHY is supported and
extended advertising is enabled and this is done after
application is notified about connection. This leads
to invalid connection info PHY data which always returns
1M PHY because when using extended advertising the connection
can be established on different PHY and host does not read
this value from the controller in most cases. In order to
have a current PHY value updated we need to read it in
connection complete event before the user application
is notified about connection.

Signed-off-by: Kamil Gawor <Kamil.Gawor@nordicsemi.no>
2022-06-05 14:48:14 +02:00
Herman Berget
c3c7b54ccf Bluetooth: Host: Option for disabling of ATT auto retry
The automatic elevation of security and retry of ATT requests interferes
with some tests that expect authentication failures.

Affecting GATT/CL/GAR/BI-42-C

Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
2022-06-05 14:45:32 +02:00
Yuriy Vynnychek
cca221e928 drivers: bluetooth: hci: introduce new Telink B91 HCI driver
Telink B91 Bluetooth HCI driver basic support.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2022-06-05 14:45:10 +02:00
Herman Berget
5febfac02c Bluetooth: Allow support for Multiple Variable Length Read without EATT
EATT is not a requirement for the Multiple Variable Length Read
procedure, but previously one had to enable CONFIG_BT_EATT to enable
support for it.

Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
2022-06-05 14:44:58 +02:00
Mariusz Skamra
33991f2dde Bluetooth: audio: Expose API methods to change the available contexts
This exposes API methods to change the available context types.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-05 14:44:21 +02:00
Mariusz Skamra
893f49ea88 Bluetooth: audio: Build PACS only if Sink or Source enabled
This fixes Kconfig that allowed to build PACS without support for sink
or source PACS. Few conditionals that no longer apply were removed.
Enabling ASCS support in specific direction enables related PACS
support.
Since PACS does `depends on` anything, it's safe to make use of `select`
statement.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-05 14:44:21 +02:00
Mariusz Skamra
eddfc89ebf Bluetooth: uuid: Rename PACS Available Contexts UUID define
This renames the UUID to follow the same naming scheme as for
BT_UUID_PACS_SUPPORTED_CONTEXT.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-06-05 14:44:21 +02:00
Emil Gydesen
0eb5b3ac03 Bluetooth: Shell: Add gatt notify-mult command
Add GATT command to test the bt_gatt_notify_multiple
function.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:29:33 +02:00
Emil Gydesen
edb30d53d9 Bluetooth: Audio: Fix issues with unicast audio group lifetime
The unicast audio group can not have streams removed after the
CIG has been created as part of the QoS set procedure.

The bt_audio_unicast_group_remove_streams function may
leave the unicast group without streams, and thus the
check for "free" group was not correct, and has been replaced
with a simple boolean value.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:13:33 +02:00
Emil Gydesen
2baa0ba710 Bluetooth: Audio: Use bidirectional CIS for unicast audio
The unicast client and server will attempt to use a
bidirectional CIS instead of two unidirectional CIS
whenever possible.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:13:33 +02:00
Emil Gydesen
cc94fa763b Bluetooth: Audio: Make bt_audio_codec_qos_to_iso_qos return void
Change the return type of bt_audio_codec_qos_to_iso_qos to
void as it cannot fail, and this will make it easier to use.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:13:33 +02:00
Emil Gydesen
f77355aaa5 Bluetooth: Audio: Add sink/source ep ref to bt_audio_iso
Add supporting for referercing either a sink endpoint,
a source endpoint or both in the bt_audio_iso struct.

This way a single bt_audio_iso can have references to up
to 2 endpoints.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:13:33 +02:00
Emil Gydesen
e8e1920577 Bluetooth: Audio: Move ISO struct from audio_endpoint
Moves the bt_iso_chan and bt_iso_chan_qos structs
out from the bt_audio_ep struct, and instead use a
reference.

This is due to the fact that an endpoint can ever
only be unidirectional, and a CIS can be bidrectional.

The support for using a single bididrectional CIS
for two audio streams/endpoints is not implemented
in this commit.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:13:33 +02:00
Emil Gydesen
73e8fd6684 Bluetooth: ISO: Move iso_server NULL check for inc. reqs
Move the NULL-check for the iso_server to an earlier point.
There's no need to do anything on the device if no iso_server
has been registered.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:12:50 +02:00
Emil Gydesen
e2e56da061 Bluetooth: Shell: Add security level option to "iso connect"
The "iso connect" now also takes a security level option like
"iso listen", so that the central can easily encrypt
and connect a CIS in a single command.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:12:50 +02:00
Emil Gydesen
57e1056bef Bluetooth: ISO: Guard sec_level with CONFIG_BT_SMP
The ISO security implementation works by verifying
against the acl (bt_conn) sec_level field. The
bt_conn sec_level field is only available
if CONFIG_BT_SMP is enabled, so this commit
adds guards for all ISO security checks as well.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:12:50 +02:00
Emil Gydesen
b3cddc6d27 Bluetooth: ISO: Central security request
If the required_sec_level is lower than the
conn->sec_level, the central will now initialize the
security procecure to ensure that the CIS is encrypted
properly.

The algorithm implemented is as follows:
1) Check security levels for each (acl, iso) pair
2) For those with insufficient security,
   call bt_conn_set_security
3) For those with sufficient security, connect the CIS
4) Once the ISO from 2) has been encrypted, connect the
   CIS for the specific ACL

The idea behind this was to implement similar support
for autonomous encryption as we have for L2CAP.
It is more complex for ISO as we are dealing with
an array of (acl, iso) pairs, meaning more can go
wrong.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:12:50 +02:00
Emil Gydesen
2ace9cb256 Bluetooth: ISO: Add server security check
Add check for connection and server security
levels, and reject the CIS if the ACL security
level is too low.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-06-05 14:12:50 +02:00
Vinayak Kariappa Chettimada
f31b974243 Bluetooth: Host: Fix incorrect ACL buffer count
Fix incorrect ACL buffer count use when Controller used
supports separate ISO buffers.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-06-03 15:11:33 +02:00
Herman Berget
ed0dfb9dd2 Bluetooth: Host: Fix ATT PDU alloc being non-blocking.
The API is documented as being blocking. Making it nonblocking was an
unintentional API change.

Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
2022-06-03 14:41:09 +02:00
Herman Berget
e494d9c072 Bluetooth: Host: Handle err in l2cap_chan_sdu_sent and l2cap_chan_seg_sent
The error will be propagated to the higher levels.

Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
2022-06-03 12:52:16 +02:00