Commit graph

9787 commits

Author SHA1 Message Date
Jonathan Rico
5b0ff0b35b Bluetooth: gatt: support having the CCCD in any location
Per spec, the CCCD doesn't necessarily have to be located immediately after
the characteristic value. This commit fixes that assumption when checking
for subscriptions.

Fixes #48880.

Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
2022-08-14 17:14:41 +02:00
Matthias Hauser
c5155b2dbf Bluetooth: writing appearance to settings
avoid saving appearance in flash if it did not change

Signed-off-by: Matthias Hauser <Matthias.Hauser@we-online.de>
2022-08-12 14:17:44 +01:00
Matthias Hauser
c0e39711ac Bluetooth: bugfix in applying appearance from settings
The len parameter is the settings name length 'appearance'

Signed-off-by: Matthias Hauser <Matthias.Hauser@we-online.de>
2022-08-12 11:31:42 +02:00
Marek Pieta
f5560279f5 bluetooth: host: Increase long workqueue stack size
Change increases long workqueue stack size to prevent stack
overflows while processing GATT database hash.
CONFIG_BT_HCI_ECC_STACK_SIZE is removed, because the configured
stack was removed.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2022-08-11 17:01:08 +02:00
Marek Pieta
3a1d9735fc bluetooth: gatt: Fix value returned by db_hash_commit
Change fixes value returned by db_hash_commit. Returning positive
value leads to settings load failure.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2022-08-11 12:19:52 +02:00
Marek Pieta
d5a453efaf bluetooth: smp: Add authentication callbacks per connection
Change introduces authentication callbacks used only for specified
BLE connection. The feature can be used by devices that require
reporting specific bonding capabilities only when pairing using
vendor-specific procedures.

If per-connection authentication callbacks are defined for given
connection, they are used instead of global authentication
callbacks. SMP latches authentication callbacks during the first
access to prevent updating the callbacks while pairing.

Fixes: #38336

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2022-08-10 12:49:30 +02:00
Mariusz Skamra
f836dabb46 Bluetooth: audio: Handle Receiver Stop Ready on non-connected stream
This fixes state transition to QoS Configured state triggered by
client-initiated Receiver Stop Ready operation on ASE that has no ISO
attached.

Fixes: ASCS/SR/ACP/BV-12-C
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-09 12:30:10 +02:00
Gerard Marull-Paretas
a7c3e7e84a doxygen: remove redundant usages of def
The def command Indicates that a comment block contains documentation
for a #define macro. This is useful if the comment block documents a
macro not adjacent to it, e.g.

```c
/**
 * @def MAX(x,y)
 * @brief Computes the maximum of @a x and @a y.
 */
 #ifdef XXX
 #define MAX(x,y) ...
 #endif
```

However, it is not necessary if the comment is adjacent to the
definition, e.g.

```c
/**
 * @brief Computes the maximum of @a x and @a y.
 */
 #define MAX(x,y) ...
```

This patch removes all unnecessary def entries in-tree.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-08-09 12:29:28 +02:00
Mariusz Skamra
a618143b46 Bluetooth: audio: Add unavailable audio context warning
This logs warning if the stream is rejected due to unavailable
audio context.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-08 15:03:55 +02:00
Mariusz Skamra
17d7bd8219 Bluetooth: audio: Fix missing audio direction check
This fixes missing `dir` parameter check when setting the available
contexts value.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-08 15:03:55 +02:00
Mariusz Skamra
8ae28b796e Bluetooth: shell: Fix available contexts value
This fixes the available audio contexts that shall be a subset of
supported audio contexts.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-08 15:03:55 +02:00
Aleksandr Khromykh
56d67dfac8 Bluetooth: Mesh: don't send Friend Clear if Friend is lost
If LPN lost Friend node (all Poll attempts didn't succeed)
no reason to send Friend Clear to the Friend node.
This makes LPN powersupply  inefficient usage.
During Friend Clear sending LPN rejects any frame from
primary subnetwork.
Specificastion doesn't mandate that LPN would send Friend Clear
if polling didn't succeed.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2022-08-08 10:52:23 +02:00
Joakim Andersson
83d5402fe8 Bluetooth: host: Fix SMP local keys check when starting encryption
Fix SMP check of existing local keys when attempting to start security
with required security mode 1 level 4. The logic for checking the
conditions was wrong, leading to a situation where encryption would be
attempted to be started by the central instead of initiating a new
pairing procedure. This would fail when the connection was encrypted and
the connection would be disconnected.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2022-08-05 15:05:56 +02:00
Mariusz Skamra
42e372fc3e Bluetooth: audio: ascs: Fix sending invalid ATT_ERROR_RSP error code
This fixes sending invalid ATT Request Not Supported error code as a
response to Control Point write request.
ATT Request Not Supported error code is used to inform that
"ATT Server does not support the request received from the client",
so it should not be sent in this case.
If the requested opcode is unsupported, ASCS mandates to send ATT
Notification from Control Point with Unsupported opcode Response_Code
only. If the request received from the client is properly formatted,
ATT Write Response can be sent to complete the ATT transaction.

Fixes: ASCS/SR/SPE/BI-01-C
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-05 15:05:17 +02:00
Mariusz Skamra
a0ea971e9f Bluetooth: audio: ascs: Use BT_WARN to log peer invalid behavior
BT_ERR() should really be reserved for local errors only,
thus BT_WARN() is the right choice whenever a remote peer
sends something invalid that we cleanly handle.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-05 15:05:07 +02:00
Mariusz Skamra
c88b5dab61 Bluetooth: audio: ascs: Fix handling zero Number_of_ASEs parameter
As per ASCS_v1.0
"A client-initiated ASE Control operation shall be defined as an
invalid length operation if the Number_of_ASEs parameter value is
less than 1".

Fixes: ASCS/SR/SPE/BI-{02,03,04,05,06}-C
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-08-05 15:05:07 +02:00
Johan Hedberg
7ebaf1b10b Bluetooth: host: Fix scan info dangling pointer
Clear pointer to the le_adv_recv() stack frame before returning to the
calling function. This fixes a potential compiler warning newer gcc
versions.

zephyr/subsys/bluetooth/host/scan.c: In function ‘le_adv_recv’:
zephyr/subsys/bluetooth/host/scan.c:463:20: error: storing the address
of local variable ‘id_addr’ in ‘*info.addr’ [-Werror=dangling-pointer=]
  463 |         info->addr = &id_addr;
      |         ~~~~~~~~~~~^~~~~~~~~~
zephyr/subsys/bluetooth/host/scan.c:439:22: note: ‘id_addr’ declared here
  439 |         bt_addr_le_t id_addr;
      |                      ^~~~~~~

Fixes #48459

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2022-08-05 13:03:32 +02:00
Troels Nilsson
1c27b4353c bluetooth: controller: Expose prpa cache for LLL use
The prpa cache is now exposed through the ull_filter_lll_prpa_cache_get()
function (as the resolve list already is). This is needed to be
able to reply to AUX_CONNECT_REQ within the required time when
using SW-based RPA resolving

Signed-off-by: Troels Nilsson <trnn@demant.com>
2022-08-04 15:05:41 +02:00
Jonathan Rico
975fd4787b shell: Bluetooth: Fix auto-connect
The logic was still trying to parse the address even though one was already
stored.

Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
2022-08-03 18:47:03 +02:00
Aleksandr Khromykh
678b003a50 Bluetooth: Mesh: Scanner is enabled during Friendship termination
Scanner was disabled after Friend Clear command. LNP didn't have
chance to receive Friend Clear Confirmation command back.
If option BT_MESH_LPN_ESTABLISHMENT is off then scanner is left
disabled and next Friend Offer after Friend Request
cannot be received.
PR fixes this.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2022-08-03 18:43:29 +02:00
Piotr Pryga
e9ea1b0e68 Bluetooth: df: fix ref antenna repeat after switch pattern exhausted
Direction finding functionality does antenna switching during CTE
reception in AoA mode and CTE transmission in AoD mode. Antennas are
switched according to user provided antenna switch pattern. If a CTE
length is enough to exhaust all antenna ids in a switch pattern then
Radio should loopback to reference antenna and continue from switching
from it.

Current implementation loops back to wrong antenna due to wrong index
used in GUARD_REF_ANTENNA_PATTERN_IDX. It was set to one instead of
zero. Zero is the index of reference antenna in Host provided antenna
switching pattern array.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-08-03 12:37:59 +02:00
Vinayak Kariappa Chettimada
6a41330650 Bluetooth: Controller: AD data fragment operation review rework
Added define PDU_AC_EXT_AD_DATA_LEN_MAX, maximum AD data
length possible in AUX_ADV_IND when all Common Extended
Header Format fields are populuted.

Updated function description to explain the added ADI and
Aux Ptr fields support in updating the auxiliary PDUs.

Remove the redundant CTE info population code unnecessary
for new chain PDU as a result of AD data overflow.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
76396496b6 Bluetooth: Controller: Minimal time reservation for aux and sync
Use minimal time reservation for auxiliary and sync PDU
reception. A peer device could be scheduling multiple
advertising sets in a short duration with small PDUs hence
using the minimal time reservation would avoid skipping
closely scheduled reception of multiple auxiliary PDUs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
e6c8aaf629 Bluetooth: Controller: Refactor DF impl to add aux offset in ULL context
Refactor DF implementation to add aux offset in the aux
pointer field of the parent PDU when chain PDU is added
and/or is duplicated when PDU contents are updated.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
d34cfb2929 Bluetooth: Controller: Add Extended Scan Resp Data fragment operation
Add implementation to support Extended Scan Response Data
fragment operation of first, intermediate, last, unchanged
and complete data operation using the HCI LE Set Extended
Scan Response Data Command.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
1ed0ae3c81 Bluetooth: Controller: Minor scan response implementation refactor
Minor refactor of scan response implementation to rename sr_pdu
to sr_pdu_prev, and aux_pdu to sec_pdu_prev etc.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
97bb30ea59 Bluetooth: Controller: Add Extended Advertising Data fragment operation
Add implementation to support Extended Advertising AD Data
fragment operation of first, intermediate, last, unchanged
and complete AD data operation using the HCI LE Set Extended
Advertising Data Command.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
aa5c0c0a90 Bluetooth: Controller: Rename Kconfig to BT_CTLR_ADV_AUX_PDU_BACK2BACK
Rename Kconfig BT_CTLR_ADV_PDU_BACK2BACK to
BT_CTLR_ADV_AUX_PDU_BACK2BACK to represent use of
back-to-back for Extended Advertising PDU chaining support
similar to BT_CTLR_ADV_SYNC_PDU_BACK2BACK that is used to
represent the use of back-to-back for Periodic Advertising
PDU chaining support.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
efe1b1dda4 Bluetooth: Controller: Fix missing AD Data Set fragment operation
Fix missing AD data set fragment operation implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
349d27ebc7 Bluetooth: Controller: Fix sync set_clear to return aux_ptr reference
Update ull_adv_sync_pdu_set_clear() to return aux_ptr
reference so that aux_ptr field for chain PDUs can be
pupulated.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
ccab45f9ad Bluetooth: Controller: Add defines for ext adv header field offsets
Add defines for Extended Advertising Common Extended Payload
Format field offsets.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
4c94227b1d Bluetooth: Controller: Minor refactor to move ULL after LL functions
Minor refactor to reorder and move ULL functions after the
LL functions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
84450d8981 Bluetooth: Controller: Duplicate and add aux offset to chain PDU in ULL
Refactor PDU chaining implementation to add aux offset in
the aux pointer field in the parent PDU when duplicating
chain PDUs.

By adding the aux offsets in the ULL execution context the
LLL prepare execution in Extended and Periodic Advertising
does not need to have a O(n) while loop in LLL execution
context.

This will reduce CPU use in the highest priority ISR
compared to current implementation where chain PDUs where
duplicated in ULL execution context and aux offset populated
in LLL execution context.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
b689f18079 Bluetooth: Controller: Cleanup periodic adv chaining aux ptr population
Cleanup Periodic Advertising Chain PDUs auxiliary pointer
population, populate the back to back auxiliary pointer
field in thread context. Also, removed an unused code for
filling data.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
3edf487f6a Bluetooth: Controller: Set/Clear function to enqueue aux PDU in caller
Refactor the ull_adv_aux_hdr_set_clear function so that the
caller of the function will enqueue the auxiliary PDU when
enqueuing the primary PDU.

This change is required to support chaining of AD Data where
parent auxiliary PDU will be added with aux ptr fields when
chain PDUs are appended.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
49abc04d41 Bluetooth: Controller: Fix Periodic Adv Sync from preemption
Fix Periodic Advertising Synchronization from being
preempted by an overlapping Auxiliary PDU scan event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
a40a403a0d Bluetooth: Controller: Fix skipped Periodic Sync radio events
Fix skipped Periodic Advertising Sync radio events due to
increased CPU use during pre-emption in LLL from a Scan
radio event to Periodic Advertising Sync radio event by
increasing EVENT_OVERHEAD_START_US value.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
5071ba4157 Bluetooth: Controller: Fix continuous scan initiator from being aborted
Fix to prevent a transmitted CONNECT_REQ PDU from being
aborted mid-air when initiator is using continuous scan
window that do not use time reservation. A different state
or role that overlaps the connection initiation requesting
for an abort should be denied when CONNECT_REQ PDU has been
enqueued for tranmission by the radio.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
3eb0c448be Bluetooth: Controller: Fix directed adv connection setup stall
When directed advertising and continuous scanning are
simultaneously active, and a connection request is received
by the directed advertising state then the connection was
not established due to the done event not being generated.

Done event from the directed advertising state was not
generated because the prepare pipeline only had resume
event which does not get scheduled when there is prepare
event of the continuous scan state.

The fix is to explicitly abort all pending prepare and
resume event in the pipeline for the directed advertising
state when connection request is received.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Vinayak Kariappa Chettimada
6b98d33ea6 Bluetooth: Controller: Minor refactor to move initialization
Minor refactor to move initialization close to locality of
reference.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-03 12:02:47 +02:00
Troels Nilsson
e1e2c98abd bluetooth: Fix duration endianness issues
Added missing endianness conversion in controller and fixed double
conversion in host

Signed-off-by: Troels Nilsson <trnn@demant.com>
2022-08-03 05:04:53 +01:00
Piotr Pryga
dffbcb8146 Bluetooth: Controller: df: Add selectable IQ samples to 8 bit conversion
Nordic Radio Direction Finding Extension provides 12 bits wide IQ
samples. The Bluetooth Core Specification 5.3 Vol 4, Part E sections
7.7.65.21 and 7.7.65.22 limits IQ samples to be 8 bits wide.

There are other way to convert 12 bits IQ samples into Bluetooth Core
specification compliant 8 bits IQ samples than ordinary 4 bits right
shift. If one is sure that samples will never go over 10 bits or 8
bits then, it is allowed to use 2 bits right shift or even 8 least
significant bits of 12 bits IQ samples.

The commit introduces a possibility to choose which approach is used
for IQ samples conversion in HCI layer while Host IQ report events
are created.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-08-03 05:04:25 +01:00
Gerard Marull-Paretas
63aff01427 bluetooth: common: remove Enable from BT_HCI_VS_FATAL_ERROR prompt
Boolean options are not allowed to start with "Enable...".
BT_HCI_VS_FATAL_ERROR started with "Enable..." making some PRs fail due
to compliance checks.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-08-02 14:35:57 +02:00
Piotr Pryga
a0a8a12642 Bluetooth: hci: Use extended VS fatal error in hci and hci_rpmsg sample
Provide common helper functions to create extended extended Zephyr
Fatal Error functionality in HCI common code.

Use the implementation in hci_rpmsg sample.

The sample didn't provide an information about Controllers assert
or system fatal error to an application code while run with nRF5340
SoC. The goal for hci_rpmsg sample change is to enhance user experience
for conformance testing of the Bluetooth Controller while executed with
nRF5340.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-08-02 13:53:32 +02:00
Vinayak Kariappa Chettimada
f6a3da9c21 Bluetooth: Controller: Review rework of jitter in aux offset
Review rework of the fix to remove the jitter in aux offset
and sync offset values.

Force select BT_TICKER_REMAINDER_GET and BT_TICKER_LAZY_GET
features when Extended Advertising and Periodic Advertising
is supported.

Rename ticks and microsecond offset value struct members
for primary PDU event offset (to auxiliary PDU event).

Converted HAL_TICKER_REMOVE_JITTER and HAL_TICKER_ADD_JITTER
macro to functions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-02 12:54:31 +02:00
Vinayak Kariappa Chettimada
b6cf8bb580 Bluetooth: Controller: Use remainder in Ext and Periodic PDU offset
Use remainder value in scheduling the periodic auxiliary
PDUs and use the ticker next slot get interface with
remainder value to fill the auxiliary offsets with
microsecond precision in the primary channel PDUs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-02 12:54:31 +02:00
Vinayak Kariappa Chettimada
aa73661b09 Bluetooth: Controller: Use macro to adjust ticks based on remainder
Use macro to adjust ticks for jitter stored in remainder
value.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-02 12:54:31 +02:00
Vinayak Kariappa Chettimada
be7173a490 Bluetooth: Controller: Ticker next slot get to return remainder value
Updated ticker implementation to return remainder value for
a ticker when enumerating active tickers with time
reservations.

This is required to find offsets and to use the remainder
value to correctly calculate auxiliary offsets to the
microsecond resolution.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-02 12:54:31 +02:00
Vinayak Kariappa Chettimada
c14bde45b6 Bluetooth: Controller: Fix overlapping 1M and Coded PHY scannning
Fix overlapping 1M and Coded PHY scanning that caused idle
radio time when both PHY use same scan interval and sum of
their scan window duration equals the interval.
Implementation now will use continuous scanning and offset
the start of Coded PHY by the window duration of the 1M
scanning.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-08-02 12:54:23 +02:00
Andries Kruithof
6d7a04a0ba Bluetooth: controller: llcp: initialise DLE parameters
The initialisation of DLE parameters for the peripheral
was done before the intialisation of the PHY settings.
Since the DLE parameters depend on PHY settings this
can result in incorrect parameters for tx/rx time and
octets
One scenario is where a previous connection set the PHY to
2M or CODED, then when a new connection is established
it uses the same memory-locations for connection settings as the
previous connection, and the (uninitialised) PHY settings will be
set to 2M or CODED, and thus the DLE parameters will be wrong
This PR moves the initialisation of DLE parameters after
that of PHY settings

EBQ tests effected include LL/CON/PER/BV-77-C.

Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
2022-08-02 12:53:46 +02:00