Central multiple CIS create implementation using advanced
scheduling to find the active CIG events and calculate the
CIS offset to be used in the LL_CIS_REQ PDU.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Use accumulated connected ISO LLL prepare callback latencies
to check supervision timeout.
Also use the accumulated connected ISO LLL prepare callback
latencies to adjust SN and NESN values.
Connection establishment can cause short prepare callbacks
inserted before Connected ISO group prepare callbacks, that
cause the Connected ISO group prepare callbacks being
cancelled while being in prepare pipeline. Hence, it is
necessary to accumulate prepare callback latencies wherein
ticker callbacks are executed but prepare callbacks are
cancelled in the prepare pipeline.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Implementation of preliminary Central with multiple CIS
create support in Lower Link Layer. Uses a simple CIS
offset calculation that works when ACL are created with
connection interval that is multiple of CIG ISO interval.
Each ACLs are offset using BT_CTLR_CENTRAL_SPACING hence
having the same CIG sync delay values for all the ACLs.
Advanced Scheduling to setup CIS in any order of ACL and
CIS combination, ACL placed anywhere in timeline and CIS
creation will come therein will be implemented in later
Pull Requests.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Include ticker expire remainder value when calculating the
cis_offset to acheive fine timing in scheduling the CIG
radio events relative to its associated ACL radio events.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Use the ticker_start_us() interface for Central and Central
ISO setup to acheive fine timing for the first expire
timeout.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
To acheive microsecond or fine timing for first expire
timeout, pass remainder value of the coarse tick to a new
ticker_start_us() interface. The new interface is available
with BT_TICKER_EXT feature enabled.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix implementation of CIS Null PDU Indicator use to meet the
BT Specification statement, that, if the source of the data
fails to provide a payload in time for a CIS subevent, then
the link layer shall transmit a CIS Null PDU instead.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This is re-introduction of Extended, Periodic Advertising
and Broadcast ISO using ticker expire info feature to get
the aux, sync and BIG offsets.
Relates to commit 714d74b77b ("Bluetooth: controller: Use
new ticker feature to get offsets").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Ticker remainder and lazy get depends on match get interface
provided by BT_TICKER_NEXT_SLOT_GET_MATCH.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove redundant range and default for BT_CTLR_ADV_AUX_SET
when supporting BT_CTLR_ADV_PERIODIC.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
BT_TICKER_EXT is not supported with BT_TICKER_LOW_LAT.
Remove redundant select of BT_TICKER_EXT for
BT_CTLR_ADV_EXT.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add the labels from the device tree fixed flash partitions
as a column to the flash_map list shell command.
Signed-off-by: Maurits Fassaert <maurits.fassaert@sensorfy.ai>
Start/pause encryption should not be initiated on ACL with CIS
established (BT Core Spec 5.4, Vol 6, Part B, Sect. 5.1.3)
Adding test for the added procedure peek function
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
Clean up log_const to utilize macros for handling sections.
Update database_gen.py to match naming convention change.
Signed-off-by: Kumar Gala <kumar.gala@intel.com>
Use BT_CONN_TX_USER_DATA_SIZE when defining pools of buffers that will go
through `bt_conn_send_cb()`.
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
MTU doesn't count against the ISO and ISO data headers.
Then a config with CONFIG_BT_ISO_TX_MTU ==
CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE should not fragment SDUs over HCI.
Also set the TS_Flag bit if a timestamp is present.
Fixes#56749
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
This change to the shell API enables the user to retrieve the
return code of the most recently run shell command. This is
useful both for users wanting specific information beyond the print
statements in a command, but especially for automated users
that prefer a simple return code to parsing human readable text.
This was tested using all default shell commands, as well as
eeprom, flash, and i2c, where specific errors could be forced.
In all cases, the correct return value was returned by the new
retval command.
Signed-off-by: Hunter Searle <hsearle@xes-inc.com>
If the broadcast sink is already stopped (i.e. the streams have
all been disconnected), then we can return a more useful
error code than EINVAL.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Adds a Kconfig symbol which contains the default controller TX power
directly in dBm. This allows code to directly display/use the configured
power, instead of having to manually iterate over all the
`BT_CTLR_TX_PWR` options.
```
LOG_INF("BT controller configured for %ddBm TX power",
CONFIG_BT_CTLR_TX_PWR_DBM);
```
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
It was previously assumed that the 'sys_mem_blocks' struct would maintain
information about contiguous blocks allocated so the release API only
took the starting address. This led to an issue where allocating 2+
blocks would end up with a memory leak because any block not being the
first would never be released.
Add the buffer length as an argument so the correct number of blocks can
be released. Also, ammend the tests to match and verify.
Signed-off-by: Yuval Peress <peress@google.com>
Print new NET_IF_IPV6_NO_ND and NET_IF_IPV6_NO_MLD flags when
the "net iface" command is used.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
OpenThread networks do not use ND or MLD as they have their own set of
protocols to cover this functionality. So far, the use of OpenThread
with Zephyr relied on disabling those protocols support statically with
Kconfig, which prevented OT interfaces from being used along with other
IPv6 interfaces.
With the new network interface flags, it's now possible to disable ND
and MLD on individual interfaces, therefore disable them for OT
specifically.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add new network interface flag, which allows to disable Multicast
Listener Discovery protocol from being used on the interface. This
allows to interfaces that do not support ND (like OpenThread) to
coexist with other IPv6 interfaces.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add new network interface flag, which allows to disable Neighbour
Discovery protocol from being used on the interface. This allows to
interfaces that do not support ND (like OpenThread) to coexist with
other IPv6 interfaces.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This allows to move flash operations from the context that triggered
storing device key candidate to the mesh settings work item that runs
on the system workqueue. This is required to for a case where the mesh
settings work item is running on a separate thread instead of the system
workqueue to unblock the system workqueue eventually.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
This allows to move flash operations from the context that triggered
bt_mesh_provision or bt_mesh_reprovision to the mesh settings work item
that runs on the system workqueue. This is required to for a case where
the mesh settings work item is running on a separate thread instead of
the system workqueue to unblock the system workqueue eventually.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
If the icmsg backend is sending the data from many
contexts, the send buffer must be accessed only by one
context at a time. Ensure that by adding mutex when
sending.
Signed-off-by: Emil Obalski <Emil.Obalski@nordicsemi.no>
Clearing of shared memory by one side of the communication
is no longer required after
commit 0620cb1fe1
("ipc: ipc_service: icmsg: Increase reliability of bonding")
was merged.
Signed-off-by: Emil Obalski <Emil.Obalski@nordicsemi.no>
The LOG_ERR was printing the wrong variable. `type` always has the value
`BT_BUF_H4` here, so there is no point in printing it.
Signed-off-by: Aleksander Wasaznik <aleksander.wasaznik@nordicsemi.no>
Remove all enabling of CONFIG_EMUL_.* in favor of automatically enabling
peripheral emulators based on the compatible string presence in the device
tree and the one true CONFIG_EMUL.
Zephyr has long since moved to a model of enabling drivers based on the
presence of their associated IC's compatible string in the final devicetree
overlay. There is no reason that emulators can't align in just the same
way, and probably ought to to remove superfluous enabling of configs.
Signed-off-by: Aaron Massey <aaronmassey@google.com>
This deduplicates a code a bit by reusing existing bt_bap_stream_reset
function to unbind and detach the stream object.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This removes redundant bt_ascs structure pool that held the list of
ases per connection. The memory usage can be reduced by moving the conn
reference to bt_ascs_ase structure. This change reduces flash and RAM
memory usage.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
The PAwR sync can receive a connection request from the PAwR
advertiser and become peripheral.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
This is known as the Periodic Advertising Connection Procedure.
The PAwR advertiser can initiate a connection to a synced device and
become the central.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
Prevent referencing inactive CISes by clearing state variables
after teardown. This was seen as necessary when having CISes on
different ACLs, and disconnecting ACLs in random order.
Signed-off-by: Morten Priess <mtpr@oticon.com>
