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>
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>
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>
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>
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>
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>
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>
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>
`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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
The API is documented as being blocking. Making it nonblocking was an
unintentional API change.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
The L2CAP channel ops->sent callback was required to call the
l2cap_chan_sdu_sent callback.
Previously, the only difference between the l2cap_chan_sdu_sent and
l2cap_chan_seg_sent callbacks was that l2cap_chan_sdu_sent called
ops->sent. This is no longer true and l2cap_chan_sdu_sent should always
be called when an SDU is sent.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
error: 'CONFIG_BT_TBS_MAX_PROVIDER_NAME_LENGTH' undeclared (first use
in this function); did you mean
'CONFIG_BT_TBS_CLIENT_MAX_PROVIDER_NAME_LENGTH'?
292 | CONFIG_BT_TBS_MAX_PROVIDER_NAME_LENGTH);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| CONFIG_BT_TBS_CLIENT_MAX_PROVIDER_NAME_LENGTH
etc.
This fixes build errors that were seen while building call control
client without server side (`CONFIG_BT_TBS`) enabled.
The options like BT_TBS_CLIENT_MAX_URI_LENGTH and
BT_TBS_CLIENT_MAX_PROVIDER_NAME_LENGTH have been removed because those
were not used in the code. In fact the client implementation used the
common options for BT_TBS_MAX_URI_LENGTH and
BT_TBS_MAX_PROVIDER_NAME_LENGTH that were moved in this patch to the
common Kconfig section.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
The macro was remove for the GATT discover callbacks,
as only 2 out of 5 parameters for
BT_GATT_ATTRIBUTE were used.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Fix Data Length Request CMD parameter checking to not
restrict invalid maximum Tx time values. This addresses
conformance test cases that provide maximum Tx time values
of 2128 us when not supporting Coded PHY in the Controller
implementation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The request timer started on the first l2cap channel when doing an MTU
reconfiguration has to be stopped when the response is received. Else the
channel will get into a bad state.
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
If there is a PHY change on a connection it may happen that effective
RX and TX time changes also. That change is applied after an instant.
Implemented handling of effective time calculation is based on the
maximum PDU length, new PHY and local (default) maximum TX or RX time.
The maximum TX value is set to default one that corresponds to PHY 1M
during the Controller initialization. It can be updated by host to other
value. By default Zephyr Host updates it to max possible TX time for all
supported PHYs. If PHY CODED is enabled, it is the longest possible TX
duration 17040 us.
The maximum RX value is set to default during connection creation.
In case of use of legacy advertising, the value is also related with
PHY 1M. It can be updated by data length extension procedure.
If the maximum RX value is set to some value and there is a change
of a PHY to one that requires more time to send a PDU with the same
length, then the maximum RX value is wrongly calculated.
Function pu_calc_eff_time returns a value that is the default_time
argument. The problem is that the default_time should be adjusted
to new maximum RX time required for a new PHY.
To solve that there should be an evaluation of a new maximum RX and
TX time based on new PHY.
The commit adds missing evaluation.
The problem occurred in DF tests that check collision mitigation
between PHY update control procedure and CTE request control procedure.
There was missing CONFIG_BT_CTLR_PHY_CODED option in CTE request
unit tests. The code was working because the ULL implementation of
PHY change control procedure does not verify if PHY CODED is supported.
When missing support was enabled, tests showed wrong evaluation of
maximum RX time. It also unveiled error in CTE request unit tests
implementation. The default_tx_time was set to wrong value 2120 us
as if PHY CODED was not supported. To fix it, the value was changed
to PDU_DC_PAYLOAD_TIME_MAX_CODED.
There was also added a mock for a feature exchange procedure done
during unit tests setup step. That allows to correctly calculate
maximum TX time by ull_dle_max_time_get function.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Fix filter accept list and privacy feature Kconfig default
based on whether host has them enabled.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>