Add missing check for receiver_ready in the state
change to enabling state. This change makes the
the check in the state change similar to the check
in ascs_ep_iso_connected
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The Bluetooth 5.4 specification was recently released, and has a new
version identifier (0x0D or decimal 13) assigned to it in the
Bluetooth Assigned Numbers.
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
This commits allows for setting up multiple streams in
a single CIG as the unicast client.
It fixes an issue with the unicast server not using
the configured QoS when transmitting audio data.
Improves upon setting the preset for the different
type of streams.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Some operations such as Config, QoS, Enable and Stop
are only available for the unicast client, but since
they share the bt_audio_stream prefix, we leave the
agnostic part of it in stream.c, and move the actual
implementation to unicast_client.c.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
stream.c had code that was only useful for the unicast server/
ASCS, and have been moved to ascs.c instead.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
In the switch statement there are two cases guarded by ifdef's.
These cases are not compiled in for the following Kconfig settings:
BT_PERIPHERAL=n
BT_CTRL_PER_INIT_FEAT_XCHG=n
The following function call then becomes dead code
This is fixed here by adding the proper guards around the whole case
statement
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Commit 2c00dd5fec ("Bluetooth: host: check net bufs have enough room in
user_data") added a build time check of user data size. This check does not
pass with default CONFIG_BT_CONN_TX_USER_DATA_SIZE=8 and with
`native_posix_64` platform, as 16 bytes are needed in order to store
`struct tx_meta`.
Select 16 as default value for 64bit platforms, so Bluetooth samples/tests
are buildable for `native_posix_64`.
Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Implement the CAP initiator broadcast audio start procedure.
This basically just verifies that the stream context
is set in the metadata, and then calls the BAP
procedure.
We define a new opaque struct, bt_cap_broadcast_source,
that is just an abstraction of the bt_audio_broadcast_source
but is used to indicate that these functions require a
broadcast source created by the CAP function (and not the
BAP) function.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Fixes a bug where we cleanup the broadcast sink without
properly terminating the BIG sync first.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Fix AUX_ADV_IND AUX_SYNC_IND radio utilization by having a
configurable offset.
Define an offset between AUX_ADV_IND and AUX_SYNC_IND when
using Advertising Interval for the Extended Advertising and
Periodic Advertising that are same or multiple of each
other, respectively.
Note, to get advertising intervals that are same or
multiple, the Periodic Advertising Interval shall be 10
millisecond more than the Extended Advertising Interval;
this is because the AUX_ADV_IND PDUs are scheduled as
periodic events of Extended Advertising Interval plus 10
milliseconds (Advertising Random Delay) as the periodic
interval.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the Close Isochronous Event (CIE) implementation so that
it follows the Bluetooth Core Specification definition:
Link Layer implementations will normally end a CIS event
early when all scheduled payloads in both directions have
been transmitted and acknowledged.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Rename lll_df_conf_cte_tx_disable() to lll_df_cte_tx_disable()
so that it can be used as a common function between connection
and connectionless implementations.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
When handling ASE Control operations requested by client,
first verify that the requested ID is within the allowed range.
If it does, lets assume that the NULL returned from ase_find()
means the ASE state is set to idle.
This will fix ASE Notification Response code expected by
the ASCS/SR/SPE/BI-18-C PTS test case.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
Add a new function for the unicast client that verifies whether
or not the unicast client can terminate the CIS given the
state of any paired endpoint and the CIS state.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
When releasing a stream causing the CIS to disconnect, there was
a race condition between the CIS disconnect event and the
idle state notification from the unicast server.
This ensures that if we are disconnecting a CIS as part of the
release, then we wait for the CIS disconnect event before calling
the "released" callback.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add state check for BT_ISO_STATE_CONNECTING before disconnecting
the CIS, else we could end up in a race condition where we
did not disconnect the connecting CIS, and then still have
a CIS afterwards.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add a check to see if the ISO is connected before we attempt to
disconnect it. In the case where a stream was not in the streaming
state and was released, the CIS is unlikely to be connected.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
When notifying a long (string) value in MCS, each
connection's MTU is taken into account when
(potentially) truncating the notification.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The truncation of the MCS string notifications was incorrect.
As per the MCS specification, the MCS shall send ATT_MTU - 3
if the value cannot fit in the notification.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add a DSB before doing WFE in cpu_sleep(), to ensure the
memory transactions are complete.
Add a note clarifying a dependency for the existing solution
(dependency is satisfied by ARCH code but is good to state
clearly).
Relates to commit f1264b7e47 ("drivers: entropy: nrf5: add
docs and a DSB in get_entropy_isr").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Since we accept buffers from external sources in L2CAP, we need to make
sure that we have enough room in user data to store the metadata necessary
for fragmentation over the HCI link.
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
