Fix Broadcast ISO BigInfo structure to be filled with
correct payload counter value considering accumulated
latency and ticker lazy value.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing use of EVENT_TICKER_RES_MARGIN_US in Periodic
Synchronization and Synchronized Receiver implementation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the order in which the ISO context is associated with
the Periodic Advertising and Extended Advertising context.
This is done so that the Periodic Advertising does not try
to calculate offset to BIG event before the BIG event is
scheduled by ticker.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the LE BIG complete event generation to not use the
Sync Established structure to access the status value.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the BIG Sync Lost event generation to not use the Sync
Established structure to access the reason value.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Implementation of BIG Create Sync in LLL. Generation of
LE BIG Sync Established event and LE BIG Sync Lost event
notifications from the controller.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added implementation to generate the Create BIG Complete
event after the first empty BIS PDU has been transmitted.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix implementation to populate the aux, sync and ISO offset
in the latest PDU. If both the current and latest of the
double buffer has been filled and LLL did not pick the
latest PDU, then the offset should be filled into the latest
PDU (and not into the first/current PDU).
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing traversal of ADI field in advertised Common
Extended Payload Format. This will cause invalid offset used
for other fields and BigInfo field following the ADI when
Periodic Advertising ADI feature is supported.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing traversal of CTEInfo field in advertised Common
Extended Payload Format. This will cause invalid offset used
for other fields and BigInfo field following the CTE Info
when Extended Directed Advertising is used.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added implementation to fill the BIG Offset, calculate the
BIS Access Address and CRC init, scheduling and transmission
of BIS empty PDUs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Construction of BIGInfo with mandatory parameters and
placing it in the ACAD of Periodic Advertising PDU.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add implementation to release Broadcast ISO Sync, Sync Lost
event and ISO instance allocations.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Handling of HCI_LE_Periodic_Advertising_Sync_Established didn't
have implemented handling of possible failures of periodic
advertising synchronization.
There are two situations definded by BT 5.3 Core spec:
- There is no AUX_SYNC_IND pdu within 6 periodic advertising events.
If that happens, status of the command is set to (0x3E) Connection
Failed To Be Established / Synchronization Timeout.
- Periodic advertising has wrong CTE type while periodic advertising
list is not used to determine the advertiser to listen.
In this case status of the command is set to (0x1A) Unsupported
Remote Feature.
The commit provides missing functionality.
In case of error, the periodic advertising will be deleted and
application will be notified by call to terminated callback.
The callback data were extended by err member. It provides
information why periodic advertising was terminated.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Avoid runtime warning in bt_enable when CONFIG_BT_SETTINGS
and CONFIG_BT_DEVICE_NAME_DYNAMIC is not set.
This warning was intoroduced in
commit d76bba4b5e
("Bluetooth: host: Device name handling of invalid length")
Signed-off-by: Martin Tverdal <martin.tverdal@nordicsemi.no>
Pushes all work done in the topic-ble-llcp branch into main branch
This is a refactoring of the LL control procedures; the refactored
control procedures are hidden behind a KConfig option and
per default disabled
Goal of the refactoring:
close issue Link Layer Control Procedure overhaul #15256
make it easier to add/update control procedures
Refactoring consists in principal of writing explicit state machines
for the control procedures.
To reduce the risk of regression errors unit-tests have been added
Following control procedures are implemented:
Connection update procedure
Channel map update procedure
Encryption procedure
Feature exchange procedure
Version exchange procedure
ACL termination procedure
Connection parameters request procedure
LE Ping procedure
Data Length Update procedure
PHY update procedure
Min. nr. Of channels used procedure
Constant Tone extension request procedure
This is a joined work by the people listed in the signed-off-by
list (in alphabetical order)
Signed-off-by: Andries Kruithof Andries.Kruithof@nordicsemi.no
Signed-off-by: Erik Brockhoff erbr@oticon.com
Signed-off-by: Piotr Pryga piotr.pryga@nordicsemi.no
Signed-off-by: Szymon Janc szymon.janc@codecoup.pl
Signed-off-by: Thomas Ebert Hansen thoh@oticon.com
Signed-off-by: Tommie Skriver tosk@demant.com
Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
Fix Periodic Advertising Synchronize implementation to
generate Synchronization Failed to be Established event
when 6 AUX_SYNC_IND PDUs are not received when establishing
synchronization.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add a state to the bt_iso_cig struct. This makes
checks for the CIG state easier, and follows the
state machine in the core spec.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Move the validation of specific CIG parameters to its
own function. This is mainly to be able to reuse it for
validationg CIG refconfiguration parameters.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Renames the struct from bt_iso_cig_create_param to
bt_iso_cig_param as the same struct can, without
modification, be used to update the CIG as well
(function to support that will come in a later commit).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Move the verification of the individual cis/bis checks to
an earlier point, because we actually start allocating
resources for the groups.
This removes a double check for NULL, while also
allows us to terminate earlier if there were any
issues.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
A CIG may be updated later to include more CIS, and thus a slist
makes more sense.
The BIG doesn't need the change, but it makes more sense to
have similar handling for both.
This change also removes the requirement that the arrays
used to create the CIG/BIG need to static.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The print specifier for `atomic_t` should be updated
to `%ld`, `%lu`, or `%lx` to account for the type
change of `atomic_t` to `long`.
Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
