HCI_LE_CTE_Request_Failed may be generated in case received LL_CTE_RSP
PDU didn't contain CTE or if peer rejected the request. HCI function
encode_data_ctrl responsible for dispatching received control PDUs
should not expect a PDU with PDU_DATA_LLCTRL_TYPE_CTE_REQ opcode.
It should never happen. The correct opcode here is PDU_DATA_LLCTRL_TYPE-
_CTE_RSP.
Result of this issue is an assert when LL_CTE_RSP PDU is received
but it does not include CTE.
The commit fixes the problem.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
PR44014 introduced new pause logic for procedures but PR44297
was merged without being update to use it.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Now refactored Connection Parameter Request procedure supports
parameter checking, and implements reject_ext_ind on invalid parameters
Updates to TODO description for remaining work
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
The event counter value for connection and periodic advertising
events is updated to next value during event preparation (in one
of prepare_cb functions in LLL).
IQ report is prepared after event preparation, so value of event
counter is ahead of the current event value by one, hence it has
to be subtracted.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
HCI_LE_Connectionless_IQ_Report and HCI_LE_Connection_IQ_Report
events has fields that store event counter values: Periodic_Event_-
Counter and Event_Counter, respectively.
Values assigned to this HCI events are taken directly from
lower link layer objects. In case of too slow processing of
HCI events values provided by LLL contexts could be changed before
HCI sends events to Host. That can happen e.g. in case of short
periodic advertising interval and slow UART baudrate.
In such situation event counter values will be corrupted.
To prevent that situation, event counter values connected with
IQ sample reports, has to be stored in node_rx_iq_report when
a report instance is filled in LLL.
This commit introduces required changes.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Change CONFIG_BT_RECV_IS_RX_THREAD into a
choice:CONFIG_BT_RECV_CONTEXT with the following options
(names can be discussed further of course):
CONFIG_BT_RECV_BLOCKING
CONFIG_BT_RECV_WORKQ_BT
CONFIG_BT_RECV_WORKQ_SYS
This way users would be able to choose what to run most of
the BLE stack on, they wouldn't be forced to a single model.
We would default to CONFIG_BT_RECV_BLOCKING so that we wouldn't
need to change the system workqueue stack size by default, instead
asking users to do so if they select the CONFIG_BT_RECV_WORKQ_SYS option
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
Fix null pointer dereference in Controller when receiving an extended
advertisement and CONFIG_BT_LOG_LEVEL_DBG is enabled.
Signed-off-by: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Add implementation in Controller to set radio high voltage
to enable support for +3dBm Tx Power in nRF53 Series SoCs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add radio_stop interface that will be called on radio event
done. This interface can be in turn used to perform H/w
dependent cleanup for every Radio event done.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
When an int16_t I or Q value was input to IQ_CONVERT_12_TO_8_BIT
the compiler would not make the correct comparison with
IQ_SAMPLE_STATURATED_16_BIT causing saturated IQ samples never
being found.
Signed-off-by: Jakob Krantz <jakob.krantz@u-blox.com>
Fix Extended Scan disable and Periodic Synchronization
terminate to cover scenarios where chain PDU reception could
complete while thread context is waiting for the radio event
to be done.
Changes here ensure auxiliary context is not released twice
which is caught as an assertion in flush() when checking for
validity of aux->parent pointer.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing return value check when Periodic Synchronization
Auxiliary PDU reception has already been stopped, this can
be due to PDU reception in LLL completing while stop has
been requested.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add additional assertion check in the control path leading
to auxiliary context release to catch regressions that may
lead to duplicate auxiliary context release.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing execution of Tx demux for LOW LAT ULL variant
which caused connection events not being maintained to
transmit the latest Tx Data enqueued while being inside a
connection event.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
There was an extra call to llcp_lr_init and llcp_rr_init, which is
removed in this commit
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
llcp_lr_pause()/llcp_rr_pause() only pauses currently pending procedures
in their respective request machines, any future initiations are not
paused, thus they are allowed to run, when the opposite was expected.
Change the procedure pause logic into a global pause on the request
machines them self, this is essence what the per-procedure pause
flag was trying to achieve.
Add new query function llcp_?r_ispaused() to not expose the logic behind
the pause functionality.
Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
Change LLCP TX data pause into using mask to allow for pausing from
multiple different sources - but only once per source
(the underlying TX queue still just has an integer counter).
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
The PHY update procedure may trigger a DLE update in certain
situations
When a limited number of rx buffers is available there may not be
enough for doing the phy update and dle update notifications
at once.
Fixes#41788
Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
Rewrite ull_cp_rx to handle the following cases:
(1)
Local active procedure
Unexpected local procedure PDU
Remote active procedure
Unexpected remote procedure PDU
=> Invalid Behaviour
(2)
Local active procedure
Unexpected local procedure PDU
Remote active procedure
Expected remote procedure PDU
=> Process PDU in remote procedure
(3)
Local active procedure
Expected local procedure PDU
Remote active procedure
Unexpected remote procedure PDU
=> Process PDU in local procedure
(4)
Local active procedure
Expected local procedure PDU
Remote active procedure
Expected remote procedure PDU
=> This cannot happen
(5)
Local active procedure
Unexpected local procedure PDU
No remote active procedure
=> Process PDU as a new remote request
(6)
Local active procedure
Expected local procedure PDU
No remote active procedure
=> Process PDU in local procedure
(7)
No local active procedure
Remote active procedure
=> Process PDU in remote procedure
(8)
No local active procedure
No remote active procedure
=> Process PDU as a new remote request
Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
Fix connectable advertising to not use uninitialized
secondary PHY value to set the max_tx_time and max_rx_time
for a non-extended connectable advertising context.
The symptoms being Data Length Update event being generated
when peer central initiated Data Length Update Procedure
does not change from default 27 byte 328 us values.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Offset the Coded PHY scan window by 1M PHY scan window
duration so that when 1M PHY scan window is less than
scan interval then Coded PHY scan window can utilize the
radio thereafter for its scan window duration. For
example, with 20 ms interval and 10 ms window there can
be 10 ms 1M PHY followed by 10 ms of Coded PHY scanning.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Introduce a timeout to get HCI event buffer when preparing
Extended and Periodic Advertising reports. This will prevent
silent hanging of Controller in case of insuffient Rx buffer
configurations.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This fixes Radio Rx when switching back-to-back is
used and device support CTE. For the CTE reception we need to use
PHYEND->DISABLE short instead of END->DISABLE short.
Using NRF_RADIO_SHORTS_PDU_END_DISABLE short handles
both cases.
Signed-off-by: Kamil Gawor <Kamil.Gawor@nordicsemi.no>
Update Controller to use uint16_t instead of uint8_t to
allow buffer counts to exceed beyond 255. Also fix pointer
arithmetic from being restricted to uint16_t that prevented
calculating the memory index for large offsets. This will
now allow support for 250 simultaneous connections, limited
by ticker_id type being uint8_t.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add Kconfig dependency to disable use of Force MD feature
when using LOW LAT ULL variant of the Controller.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
NULL structure fields before releasing memory back to pool.
Add assertion check to prevent NULL pointer dereferencing of
node rx.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Getting rid of TODOs that are fairly straight forward to resolve
* introduce role checks in ENC API
* Remove ASSERT on re-rx of LL_VERSION_IND, ignore instead
* in tests/.../ctrl_chmu: rename variable and initialize initial ch map
* in tests/.../mock_ctrl/util.c: Changing TODO into FYI
* in tests/.../helper_features.h update mask and remove TODO comment
* in ull_llcp_remote.c: re-order cases in proc_with_instant switch
* in ull_conn_upd.c: PARAM REQ only uses REJECT_EXT_IND
* in ull_llcp_common.c: in CENTRAL on rx of LL_MIN_USED_CHANNELS_IND
chose to do nothing re. channel map. Update unit test accordingly
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
Instead of selecting appropriate HAS_HW_NRF_* options for particular
nRF SoCs (and simulated nRF52 target), set their values basing on
information from devicetree.
Correct also semantics of those options so that they are set only when
a corresponding DT node is enabled. This allows using them directly in
Kconfig dependencies of Zephyr drivers for nRF peripherals. Update
appropriately these dependencies.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
When PHY is set to 1M, due to missed "break" statement of switch/case
the sample_offset will be set to the corresponding values of 2M
which causes improper function of sampling CTE signals.
By adding "break" statement the problem has solved.
Fixes: #44296
Signed-off-by: Saleh Mehdikhani <saleh.mehdikhani@unikie.com>
The lll_filter is used for rl_filter and fal_filter. Size of bdaddr
must be big enough for the worst case.
Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
Conditional compile ISOAL implementation to support ISO
Broadcast only and ISO Receive only application builds.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix compile error, compiling the connectionless direction
finding samples, due to missing include file.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix Periodic Advertising Synchronization time reservation
updated when enabling/disabling direction finding IQ
sampling.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
In case the CTE request was executed as a single shot and Controller
successfully received LL_CTE_RSP PDU there was an assertion.
The assertion was caused by not completely prepared notification PDU.
The notification PDU was send towards Host by CTE request handling code
due to an error in lp_comm_complete function. If the CTE request was
single shot it went into wrong if-else statement, despite that the
LL_CTE_RSP was correctly received.
A check if-clause if the procedure is periodic should not affect the
procedure completion. It should affect whether req_expire counter has
to be restored.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
The antenna number returned by controller if antenna switching is not
enabled was zero. That is not compliant with BT 5.3. Core Spec Vol 4.
Part E section 7.8.87. In this situation returned value should be 1.
There is always single antenna available that is responsible for PDU
reception and transmission.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Fix implementation to be able to establish synchronization
when scan filter accept list is in use and periodic
synchronization needs to be established using specified peer
address or using periodic advertiser list.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The CTE request has two parts: transmission of a CTE request and
reception of a CTE request. The outcome of reception of a CTE request
is transmission of CTE response.
In the new_proc_lut table for allowed remotely requested control procedures
the CTE request was quarded by CONFIG_BT_CTLR_DF_CONN_CTE_REQ.
In case of a build where CTE request is not enabled but CTE response is
the receiver part of CTE request should be enabled also.
The entry in the new_proc_lut should be quarded by CONFIG_BT_CTLR_DF_CONN_-
CTE_RSP.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
The Kconfig function "dt_node_has_prop" was using label as its
parameter, where other functions use either chosen or path.
The documentation says that the parameter is path, so this patch
makes the function as documentation says and as other functions
in the file.
The additional nodelabel functions were added as counterparts that
are using nodes labels instead of paths.
Signed-off-by: Michał Barnaś <mb@semihalf.com>
