Commit graph

811 commits

Author SHA1 Message Date
Pavel Vasilyev
21b5d423e8 Bluetooth: Mesh: Fix printing UUID log message
CONFIG_BT_MESH_PROV_DEVICE_LOG_LEVEL_INF may not be present while
CONFIG_BT_MESH_PROV_DEVICE_LOG_LEVEL is always present.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-13 07:05:21 -04:00
Pavel Vasilyev
242c8f1c77 Bluetooth: Mesh: Avoid undefined behavior in bit shift in blob_cli.c
block_size_log can be 0x20 which will shift 1 by 32 bits which will
cause undefined behavior. Adding ULL to 1 is an option but this will add
little bit more code when debug option is enabled. So simply print the
logarithmic value.

Coverity-ID: 316387
Fixes #58951

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-08 04:11:29 -04:00
Lingao Meng
b6fc474777 Bluetooth: Mesh: Fix unable sent mesh message
In PR (#58723) has introduce another bug, that,
the flag ADV_FLAG_PROXY set before actually enabled.

When ctx:: BT RX call schedule_send will atomic_test_and_clear
ADV_FLAG_PROXY, but at this time, the proxy advertising will
not at advertising state, maybe in update params or set adverting
data phase,

so that, call bt_le_ext_adv_stop will nothing, and then call
k_work_reschedule --> send_pending_adv(at this time, the proxy
advertising actually enabled, but the upper layer clear proxy flags),
cause latest advertising unable start, because unable in advertising
state to update params(-EINVAL).

Fixes: #58721

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2023-06-08 04:09:04 -04:00
Anders Storrø
e4c7ce3316 Bluetooth: Mesh: Remove unintentional dbg string
Remove debug string that accidentally got merged to
the mesh shell cfg file.

Signed-off-by: Anders Storrø <anders.storro@nordicsemi.no>
2023-06-05 08:29:14 -04:00
Pavel Vasilyev
24bd211d77 Bluetooth: Mesh: Avoid dead code in access
Use if-else-endif construction to avoid dead code.

Coverity-CID: 316484, GitHub issue #58539

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-02 18:57:14 -04:00
Pavel Vasilyev
2b3175f2fa Bluetooth: Mesh: Avoid divizion by zero when chunk_size is zero
Avoid divizion by zero when chunk_size is zero.

Coverity-CID: 316406, GitHub issue #58531

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-02 18:57:14 -04:00
Pavel Vasilyev
ee548488cc Bluetooth: Mesh: Drop PENDING_RESET flag without checking it
Just drop PENDING_RESET flag without checking it.

Coverity-CID: 316394, GitHub issue #58530

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-02 18:57:14 -04:00
Pavel Vasilyev
617154f9d5 Bluetooth: Mesh: Avoid undefined behavior when block_size_log is 0x20
Use ULL suffix to promote the type of the shift operand to uint64_t to
avoid undefined behavior when block_size_log is 32.

Coverity-CID: 316387, GitHub issue #58528

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-02 18:57:14 -04:00
Pavel Vasilyev
395f250ef8 Bluetooth: Mesh: Check return value in blob server
Ignore return value of bt_mesh_model_send().

Coverity-CID: 316126, GitHub issue #58506
Coverity-CID: 316272, GitHub issue #58517
Coverity-CID: 316430, GitHub issue #58533
Coverity-CID: 316567, GitHub issue #58549

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-06-02 18:57:14 -04:00
Lingao Meng
5f9ac54e2f Bluetooth: Mesh: Fix unable sent mesh message
When proxy advertising enabled, but at same time, the
connection event report, will cause `ADV_FLAG_PROXY` not
set, so cb `connected` will not be process, cause mesh message
unable to sent.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/58721

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2023-06-01 04:52:45 -04:00
Krzysztof Kopyściński
67a33ed1a0 Bluetooth: Mesh: fix Random value generation for Private Beacons
In `private_random_update`, when first beacon is advertised, there could
be a case when uptime is less then interval * 10s
(`priv_random.timestamp` is equal to 0 for first beacon). Then, Private
Random value will not be generated and will be set to all zeros.

New Private Random must also be generated  before Random Interval
expires, when KR or IVU flags are changed. Reset timestamp to 0 on
`bt_mesh_beacon_update` to generate new Random value.

Do not generate new private random if it won't be used (Private Beacon
state is not enabled).

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-05-30 06:30:25 -04:00
Pavel Vasilyev
e51a909343 Bluetooth: Mesh: Shell: fix vnd model pub command
The command at most takes 11 args. argc = num of args + 1 (command
name) => 12. We substruct 3 from argc (cmd name, mod id, addr). This
gives argc = 9 when all args are provided for vendor model.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-05-23 13:03:18 +02:00
Krzysztof Kopyściński
61cf1bb9e4 Bluetooth: Mesh: fix SRPL clearing
If len=0 then `primary` address should be cleared.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-05-22 15:26:17 +02:00
Krzysztof Kopyściński
38c925308b Bluetooth: Mesh: fix Proxy Solicitation build without CONFIG_BT_SETTINGS
`bt_mesh_settings_store_schedule` should be called only when
CONFIG_BT_SETTINGS is enabled.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-05-22 15:26:07 +02:00
Gerard Marull-Paretas
dacb3dbfeb iterable_sections: move to specific header
Until now iterable sections APIs have been part of the toolchain
(common) headers. They are not strictly related to a toolchain, they
just rely on linker providing support for sections. Most files relied on
indirect includes to access the API, now, it is included as needed.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-05-22 10:42:30 +02:00
Gerard Marull-Paretas
a8b36ffb4d bluetooth: mesh: use STRUCT_SECTION_ITERABLE_ARRAY
STRUCT_SECTION_ITERABLE cannot be used with arrays, because of
preprocessor tokenization issues.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-05-15 18:52:07 +09:00
Pavel Vasilyev
1fdf283531 Bluetooth: Mesh: Remove outdated RPL entries in settings work item
This allows to move flash operations from the context that triggered
IVI update to the mesh settings work item that runs on the system
workqueue. After this change, the outdated RPL entries will be removed
in the setting work item triggered by store_pending function in
mesh/settings.c. 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>
2023-05-09 13:03:38 +02:00
Pavel Vasilyev
177e9b93bf Bluetooth: Mesh: Add API to store model's user data in settings work
Mesh models may have a data that needs to be stored persistently.
Currently, the models should call bt_mesh_model_data_store and the store
will happen in the calling context. Most likely that it will be called
in BT RX thread as this is the context from which model's opcodes
handlers are called. Thus, the thread will be blocked until the store is
finished.

Another issues is that some models may have states that changes
frequently. Triggering the store on every state change may wear out
flash. Therefore, the models need to implement some postpone mechanism
to reduce the flash wear out.

The mesh stack has already implemented the mechanism of deferred store
with its own settings. The models could use it instead of implementing
their own mechanism.

In combination with the mesh settings workqueue, the models can store
their data without blocking the stack work.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-05-08 09:58:21 +02:00
Pavel Vasilyev
e33a4ace0f Bluetooth: Mesh: Use separate workq for storing mesh settings
Currently mesh settings are stored in the system workqueue context.
Most of other stack functionality, such that advertisements (incl
relay), loopback, transport sar, beacons transmission, etc. is also
processed in the system workqueue context. When a massive amount of
data needs to be stored and in particularly when page erase needs to
be triggered by GC of NVS subsystem to allocate flash pages, the
execution of the stack (and other functionality that uses the system
workqueue) will be blocked until storing is finished. For example,
right after the provisioning of a erased device, a node may not be
responsive for up to 400ms before it can continue sending messages.
The waiting time may increase if there is a GATT connection in the
mean time.

When write or erase operation is triggered, the flash driver waits for
Bluetooth controller to allocate a time needed to perform the operation.
During the whole operation, the context from which the operation was
triggered is put to sleep. This allows other threads to run until
Bluetooth controller finds the time for the flash driver. In other words,
every settings_save_one or settings_delete should be considered as
rescheduling points.

Considering this, Bluetooth mesh can use another thread to store its
settings, thus releasing the system workqueue for other tasks including
the operation of the stack itself.

The consistency of the data to be stored is guaranteed by the current
implementation where the data is copied to another struct before calling
settings_save_one. The pending flag of a particular module is dropped in
settings.c before starting to store the corresponding data. Thus, if
during the sleep the node receives a message that triggers a change in a
module which data is currently being stored, the pending flag will be
restored and the new change will be stored eventually.

Having this option enabled including with the partial erase, will make
the node more responsive in the described situations.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-05-08 09:58:21 +02:00
Pavel Vasilyev
1113c2efd4 Bluetooth: Mesh: Store device key candidate asynchronously
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>
2023-04-29 12:24:28 +02:00
Pavel Vasilyev
f3085ab95d Bluetooth: Mesh: Move storing of new prov data to settings work item
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>
2023-04-29 12:24:28 +02:00
Stine Åkredalen
80158c1428 doc: Bluetooth: Mesh: update proxy solicitation docs
Updated related docs. Small fix in mesh/Kconfig and shell.rst.

Signed-off-by: Stine Åkredalen <stine.akredalen@nordicsemi.no>
2023-04-28 20:37:45 +02:00
Krzysztof Kopyściński
0a55ec8d52 Bluetooth: Mesh: Add callback for received beacons
This adds callbacks for Secure and Private Network Beacons.
SNB callbacks are called after `secure_beacon_authenticate` ends
with success, and Private Beacon callback after Private Beacon
payload is decrypted succsessfully.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-04-24 13:36:12 +02:00
Pavel Vasilyev
c4fa085ec4 Bluetooth: Mesh: Add async API for Large Comp Data Client
Add asynchronous API for Large Composition Data Client.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-24 13:31:27 +02:00
Pavel Vasilyev
b99d4dbce2 Bluetooth: Mesh: Use bt_mesh_msg_ackd_send API in LCD Client
Use bt_mesh_msg_ackd_send API in LCD Client.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-24 13:31:27 +02:00
Pavel Vasilyev
60e874472c Bluetooth: Mesh: Use BT_MESH_MSG_CTX_INIT_DEV macro in LCD Client
Use BT_MESH_MSG_CTX_INIT_DEV macro in LCD Client.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-24 13:31:27 +02:00
Aleksandr Khromykh
e7f1856143 Bluetooth: Mesh: add experimental support mbedtls psa
Commit adds experimental support mbedtls psa as crypto
backend for ble mesh. It were run only on bsim tests.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2023-04-17 16:31:20 +02:00
Aleksandr Khromykh
77c72aa67b Bluetooth: Mesh: get rid of host dependency for dh key for mesh
Commit gets rid of host dependency to generate DH key.
Mesh uses its own function for it that has synchronous
behavior and correct endianism. It simplifies the provisioning
state machine since it doesn't require waiting for the host HCI
handler.
Also, it removes hidden cross-dependency between BLE Mesh and
SMP in the aspect of competition for the same DH key
(https://github.com/zephyrproject-rtos/zephyr/issues/23292)

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2023-04-17 16:31:20 +02:00
Aleksandr Khromykh
3f08bd335f Bluetooth: Mesh: split crypto on seclib dependent and independent parts
Commit splits mesh crypto module on security library dependent
and independent parts.
Independent part includes security toolbox implementation.
Dependent part includes security algorithms usage based on
API third party security library.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2023-04-17 16:31:20 +02:00
Krzysztof Kopyściński
0d5c33b045 Bluetooth: Mesh: Fix recovery of WAITING_FOR_START BLOB Server state
If device running BLOB Server called `bt_mesh_blob_srv_recv`,
but rebooted before it received `XFER_START` message from BLOB Client,
it was wrongly "recovered" into Suspended phase, which would lead to
Server try to resume transfer on `XFER_START`. It would not be possible,
because `srv->state.xfer` was not set with acual values yet.

Set phase again to BT_MESH_BLOB_XFER_PHASE_WAITING_FOR_START, which will
allow to accept new transfer.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-04-17 10:15:56 +02:00
Gerard Marull-Paretas
667eeb11fb shell: fix MISRA 5.7 violations on struct shell
MISRA Rule 5.7 requires uniqueness of tag identifiers. Shell is
frequently problematic because many code uses `const struct shell
*shell`. This causes CI noise every time one of these shell files is
edited, so let's update all of them with `const struct shell *sh`
instead.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-04-14 12:21:08 +02:00
Pavel Vasilyev
8dd24bf9c3 Bluetooth: Mesh: Restore PRB state after reboot
Add missing code for restoring Private Beacon state after reboot.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-13 10:00:16 +02:00
Pavel Vasilyev
95d6e66ec3 Bluetooth: Mesh: Don't process PRB when mesh-1.1 disabled
Private Beacons are mesh-1.1 feature and without mesh-1.1 spec enabled,
the node shall not process such beacons.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-13 10:00:16 +02:00
Pavel Vasilyev
c36fdf251f Bluetooth: Mesh: Allow sending SNB and PRB in parallel
Private Beacons and Secure Network Beacons are not mutually exclusive by
spec. This means both beacons can be sent simultaneously. For both
beacons spec defines their own observation intervals and related
parameters, which means we need to monitor both beacons types
separately.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-13 10:00:16 +02:00
Kumar Gala
0686476310 bluetooth: Fix compiler warning with arm-clang
Since we enable -fshort-enums for arm-clang we get the following
warning:

subsys/bluetooth/mesh/pb_adv.c:139:40: warning: cast to smaller
integer type 'enum prov_bearer_link_status' from
 'void *' [-Wvoid-pointer-to-enum-cast]

Fix this by first casting to an int to grow the size of the type.

Signed-off-by: Kumar Gala <kumar.gala@intel.com>
2023-04-12 16:03:11 -04:00
Aleksandr Khromykh
4b5be77531 Bluetooth: Mesh: check buffer tailroom before relaying proxy message
PR adds checking proxy buffer tailroom before adding
a relayed message. That prevents potential proxy trash attacks.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2023-04-12 13:04:56 +02:00
Anders Storrø
fc49ad3ac6 Bluetooth: Mesh: Shell: Align parameter docs
Aligns Bluetooth mesh shell parameter documentation to use the
same syntax, abbrevations and formating.

Signed-off-by: Anders Storrø <anders.storro@nordicsemi.no>
2023-04-12 13:04:42 +02:00
Anders Storrø
1026ec5b38 Bluetooth: Mesh: Shell: Change pub cmd period arg
Changes the implementation and documentation in config client shell
command for Config Model Publication Set and Config Model Publication
Virtual Address Set to accept period resolution and period steps as
separate arguments to make it more user friendly.

Signed-off-by: Anders Storrø <anders.storro@nordicsemi.no>
2023-04-12 13:04:42 +02:00
Krzysztof Kopyściński
1993c5facd Bluetooth: Mesh: Link Close without success should fail NPPI procedure
When we receive `RPR_OP_LINK_CLOSE` message with reason other than
`SUCCESS` we should fail NPPI refresh procedure, not complete it.
Dropping `COMPLETE` flag will result in calling `reprovision_fail`
in `prov_link_closed`, not `reprovision_complete`.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-04-12 10:22:27 +02:00
Gerard Marull-Paretas
0ebe14beb4 sys: util: migrate all files to DIV_ROUND_UP
ceiling_fraction is deprecated, use DIV_ROUND_UP.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-04-11 12:00:37 +02:00
Pavel Vasilyev
0d7c7eb4c9 Bluetooth: Mesh: Remove incorrect opcode check in RPR Client
RPR Client doesn't send RPR_OP_LINK_REPORT and therefore it can't wait
for it using ack ctx. It should have been RPR_OP_PDU_OUTBOUND_REPORT
to cover a case where Outbound PDU transmission failed. But in this case
the link status will be non equal to BT_MESH_RPR_SUCCESS (see pb_error in
rpr_srv.c) and the link state will be set to idle. And the client will
reset the link together with ack ctx.

When bearer user (provisioner.c) sends an Outbound PDU, it uses the
callback (see bt_mesh_prov_send in provisioner.c) to send a next PDU,
but it doesn't check the error code even though it is provided through
the callback. Therefore calling the callback with error code would
require error handling in provisioner.c.

With ordinary provisioning PB-ADV doesn't call the callback in case of
error, but closes the link by timeout if doesn't receive ACK (see
prov_send_adv in pb_adv.c). PB-GATT always calls the callback with
error code 0 once the PDU is transmitted (see buf_send in pb_gatt.c).

Thus this change aligns RPR Client implementation with other bearers.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-07 13:38:36 +02:00
Pavel Vasilyev
62191ba8fd Bluetooth: Mesh: Add async API to Private Beacon Client
Add asynchronous API to Private Beacon Client.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-04 14:32:57 +02:00
Pavel Vasilyev
3a2dc591d4 Bluetooth: Mesh: Use bt_mesh_msg_ackd_send API in Private Beacon Cli
Replace duplicate code in Private Beacon client with
bt_mesh_msg_ackd_send API.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2023-04-04 14:32:57 +02:00
Théo Battrel
9b8b58c70b Bluetooth: Logging: Remove BT_DEBUG
Remove Kconfig symbol `BT_DEBUG`. It was not useful anymore with the
previous logging updates.

Replace it, where it was used, by the file local debug symbol.

Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
2023-03-30 10:40:01 +00:00
Krzysztof Kopyściński
3322bdce10 Bluetooth: Mesh: fix blob_cli.c build with Clang
There should be logic OR, not bitwise OR in update_missing_chunks.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-03-28 15:06:44 +02:00
Krzysztof Kopyściński
fc2dcc4665 Bluetooth: Mesh: save stream mode in io_open()
Mode affects access to flash aread for `block_start`. When mode is set
to `BT_MESH_BLOB_READ` function return early, and because
`BT_MESH_BLOB_READ = 0` this is default behaviour. For write flash area
must be erased to allow driver to write there new data - bits can only
be pulled down, so overwrite will not be permitted.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
2023-03-28 15:06:44 +02:00
Théo Battrel
af01a0f313 Bluetooth: Logging: Move all logging symbols together
Move all Kconfig symbols related to Bluetooth logging into the newly
created `Kconfig.logging`. The logging symbols are now grouped by into a
menu "Bluetooth logging". Closely related symbols are grouped with each
others. For example, audio related logging symbol are found behind a
submenu "Audio" inside the "Bluetooth logging".

The deprecated logging symbols have also been moved in a submenu of
"Bluetooth logging", it's easier to avoid them so.

Behavior of the Bluetooth logging system:

When `LOG` symbol is selected, if Bluetooth is enabled (`BT` symbol
selected), the Bluetooth logging is enabled.

If the user does not set any log level, the Bluetooth logging symbols
will inherit the log level of `BT_LOG_LEVEL`. If the user does not set
the level of `BT_LOG_LEVEL`, the default log level will be the one
defined by the logging subsystem. Which currently is `LOG_LEVEL_INF`.

Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
2023-03-28 10:33:24 +02:00
Aleksandr Khromykh
9011a067f2 Bluetooth: Mesh: split rpr cli ack ctx for provisionning and scanning
PR adds 2 acknowledgment contexts to RPR client to handle
scanning and provisioning in parallel.

Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
2023-03-27 13:20:33 +00:00
Anders Storrø
09a32928aa Bluetooth: Mesh: RPR cli @ mod elem 0 check
Add check to the Remote Provisioning Client model init call
that verifies that the model is located at the root element.

Signed-off-by: Anders Storrø <anders.storro@nordicsemi.no>
2023-03-23 15:43:29 +01:00
Omkar Kulkarni
a5057e96d1 bluetooth: mesh: Do not skip PDU forwarding on ADV
Fixes a bug where goto statement results into network layer skipping
the forwarding of unicast message on the ADV bearer, if the message
gets succesfully sent on the GATT bearer. This is undesirable. Node
has no knowledge of which external entity has which unicast address.
It may be possible that Proxy node can deliberately add unicast
addresses of other nodes to the whitelist to receive some traffic
for sniffing.

Signed-off-by: Omkar Kulkarni <omkar.kulkarni@nordicsemi.no>
2023-03-22 11:38:51 +01:00