Commit Graph

133 Commits

Author SHA1 Message Date
Michał Narajowski
ef1fcd0e82 Bluetooth: Mesh: Fix Config/Health Client async API
The previous PR was not fully baked, so this PR fixes issues by:
- Adding checks when dereferncing pointers stored in params.
- Clearing ack context if a return argument is NULL to not block and
wait for response.

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2021-12-16 10:15:36 +01:00
Michał Narajowski
4c30895a1a Bluetooth: Mesh: Refactor Health Client into async API
- Add optional callback to receive status messages even when using async
  API
- Split acked and unacked API

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2021-12-06 08:04:02 -05:00
Pavel Vasilyev
70b0734b5e Bluetooth: Mesh: Add option to call update cb on every retransmission
A user may want to control message parameters (for example, delay
parameter) on every retransmission of a published message (for example,
see section 1.4.1 of the mesh model specification). This is essential
for lighting messages as time gap between messages retransmitted via
the publish-retransmit mechanism introduces unwanted jitter/pop-corn
when such retransmissions are received by a large 'group' of lights.

This commit adds an option to `struct bt_mesh_model_pub` to make the
access layer call `bt_mesh_model_pub.update` callback on every
retransmission. This also addes few macros and functions that can be
used for further calculations.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-11-22 11:52:56 +02:00
Ingar Kulbrandstad
59d5ef1e24 Bluetooth: Mesh: Moved composition data out of mesh shell
The mesh shell module owns the composition data for the shell
application, which makes it impossible to use it outside of the
application itself. To support the shell as a generic debugging
component that can be added to any application, we have moved the
composition data out of shell.c, and into the application.

Signed-off-by: Ingar Kulbrandstad <ingar.kulbrandstad@nordicsemi.no>
2021-11-08 11:07:11 -05:00
Trond Einar Snekvik
035d877967 Bluetooth: Mesh: Inclusive terminology
Implements the Bluetooth appropriate language mapping for the Bluetooth
mesh subsystem.

Changes the following terms:

- Master security credentials -> Flooding security credentials
- Whitelist filter -> Accept filter
- Blacklist filter -> Reject filter
- Removes CDB's NODE_BLACKLISTED, which was not in use.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-09-14 19:30:18 +02:00
Lingao Meng
8131d848f2 Bluetooth: Mesh: Missing _ when concate with _name
Add `_` for concate with _name.

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2021-08-20 06:28:12 -04:00
Pavel Vasilyev
0e9d668970 Bluetooth: Mesh: Add API to discard subscription in vendor model
This commit adds missing API that allows to discard the Subscription
List of a vendor model.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-08-19 10:19:02 -04:00
Pavel Vasilyev
538f97f737 Bluetooth: Mesh: Clarify name length in bt_mesh_model_data_store
Name length can't be longer than 8 bytes. This needs to be clarified
in the bt_mesh_model_data_store() documentation.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-08-19 10:19:02 -04:00
Fabio Baltieri
f88a420d69 toolchain: migrate iterable sections calls to the external API
This migrates all the current iterable section usages to the external
API, dropping the "Z_" prefix:

Z_ITERABLE_SECTION_ROM
Z_ITERABLE_SECTION_ROM_GC_ALLOWED
Z_ITERABLE_SECTION_RAM
Z_ITERABLE_SECTION_RAM_GC_ALLOWED
Z_STRUCT_SECTION_ITERABLE
Z_STRUCT_SECTION_ITERABLE_ALTERNATE
Z_STRUCT_SECTION_FOREACH

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2021-08-12 17:47:04 -04:00
Michał Narajowski
e167ca6539 Bluetooth: Mesh: Refactor Mesh Model Extensions
The existing extension tree does not support all the features that are
defined by the specification (e.g. multiple parents).

This patch approaches this problem by defining a circular single-linked
list of extension models. So for a given model, all models that are on
the same list as that model are in some extension relationship with that
model. All models on a list represent a single connected component of an
extension graph but without defining specific relationships between each
pair of models. This list is used to manage a shared subscription list
as per the Mesh Profile Specification:

```4.2.4 Subscription List

Within an element, each model has a separate instance of a Subscription
List, unless the model extends another model on that element. Instances
of models that extend other models (i.e., all models within an extension
relation tree) shall share a single instance of a Subscription List per
element.
```

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2021-08-03 10:20:52 -04:00
Agata Ponitka
22aafd422c Bluetooth: Mesh: Add missing Configuration Client API
Add missing API:
- Delete all group addresses in a SIG model's subscription list
- Update a network key
- Update an application key
- Get/Set Node Identity parameters
- Set virtual addtess for a SIG model
- Get/Set Key Refresh Procedures

Signed-off-by: Agata Ponitka <agata.ponitka@codecoup.pl>
2021-07-22 22:41:32 +03:00
Michał Narajowski
ca53e86f67 Bluetooth: Mesh: Add msg length check for Cfg and Health models
According to spec we should ignore messages with incorrect msg size.
This patch adds a check to every opcode handler.

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2021-07-15 11:34:52 +02:00
Michał Narajowski
b9422ea9f3 Bluetooth: Mesh: Add return value for opcode callback
```
3.7.3.4 Message error procedure
When receiving a message that is not understood by an element, it shall
ignore the message.
Note: A message can be falsely identified as a valid message, passing
the NetMIC and TransMIC authentication using a known network key and
application key even though that message was sent using different keys.
The decryption of that message using the wrong keys would result in a
message that is not understood by the element. The probability of such a
situation occurring is small but not insignificant.
A message that is not understood includes messages that have one or more
of the following conditions:
• The application opcode is unknown by the receiving element.
• The access message size for the application opcode is incorrect.
• The application parameters contain values that are currently
Prohibited.
Note: An element that sends an acknowledged message that is not
understood by a peer node will not receive any response message.
```

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
2021-07-15 11:34:52 +02:00
Ingar Kulbrandstad
3ec6411c7f Bluetooth: Mesh: Align capitalization for BT mesh
Align the capitalization of the term "Bluetooth Mesh" to Bluetooth mesh"
in the documentation. This is done to to match the new updated naming
convention done in Bluetooth SIG. In the upcoming spec versions, it its
used "Bluetooth mesh" with the lower case convention.

Signed-off-by: Ingar Kulbrandstad <ingar.kulbrandstad@nordicsemi.no>
2021-07-13 11:23:54 -04:00
Gerard Marull-Paretas
72ab6b29bf doc: doxygen: replace option alias with kconfig
Similar to Sphinx, @kconfig{} alias should be used in Doxygen docstring
in order to reference a Kconfig option. @option{} is still kept for
compatibility reasons.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-06-29 10:26:28 -04:00
Pavel Vasilyev
65f798a00a Bluetooth: Mesh: Add API to manually store pending RPL entries
The current approach with storing RPL by timeout doesn't solve all
issues as the node may loss power before the timer is fired.
In addition to that this may wear out flash quickly if short timeout is
used.

This change adds an API to store the pending RPL entry upon user
request. Additional Kconfig option allows to completely disable timer
so that the whole storing relies on the user.

The mesh stack still stays responsible for outdating RPL entries in case
of IV Index update as this happens implicitly for the user.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-06-11 15:47:09 +02:00
Pavel Vasilyev
f5ba999257 Bluetooth: Mesh: Fix setting remote public key in provisioner
This aligns provisioner and provisionee APIs in terms of endianess
of public key provided by an application.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-06-10 17:14:03 -04:00
Pavel Vasilyev
0335d5fb01 Bluetooth: Mesh: Add OOB Public Key support for provisionee role
This commit allows an unprovisioned device to exchange its public key
using out-of-band techology (see MeshPRFv1.0.1, table 5.19 and section
5.4.2.3).

For in-band public key exchange, the mesh stack uses HCI commands to
generate public and private keys, and DH key. This, however, doesn't
work for OOB public key exchange since there is no command to generate
DH key with a private key provided by an application. Therefore, this
commit adds direct usage of TinyCrypto into the mesh stack for DH key
generation for OOB public key support.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-06-10 17:14:03 -04:00
Trond Einar Snekvik
820cfc52ad Bluetooth: Mesh: Rework publication timer
Periodic publication would previously build and send the first
publication inside the bt_mesh_model_pub() function, before cancelling
and rescheduling the next publication. The timer handler would only
handle retransmissions, and would abandon the rest of the publication
event if one of the packets failed to send.

This design has three issues:
- If the initial timer cancel fails, the publication would interfer with
  the periodic publication management, which might skip an event or
  send too many packets.
- If any of the messages fail to publish, the full publication event
  would be abandoned. This is not predictable or expected from the API.
- bt_mesh_model_pub() required 384 bytes of stack to build the message,
  which has to be factored into all calling threads.

This patch moves all transmission into the publication timer by
replacing k_work_cancel with a single k_work_reschedule(K_NO_WAIT). It
also changes the error recovery behavior to attempt to finish the full
publication event even if some of the transmissions fail.

Split out from #33782.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-15 20:31:44 +02:00
Kumar Gala
c5e4011e29 bluetooth: Fix build issue with <bluetooth/mesh/access.h>
Add include <bluetooth/mesh/msg.h> into <bluetooth/mesh/access.h> to get
definition of 'struct bt_mesh_msg_ctx'.

We see this when trying to build the mesh_badge sample for the
reel_board.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2021-04-09 17:41:11 +03:00
Pavel Vasilyev
a94c7e3a23 Bluetooth: Mesh: Introduce acknowledged message API
The implementation of blocking calls is common for all the client
models.

This change reduces the code duplication by introducing new API that
helps to manage acknowledged messages.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-04-08 13:44:24 +02:00
Trond Einar Snekvik
b84fee5190 Bluetooth: Mesh: Composition data page 0 traversal
Adds a parsing mechanism for Composition data page 0 in the Config
Client API, and uses it in the shell module to parse the incoming
composition data.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-06 16:19:13 +03:00
Trond Einar Snekvik
9259b199bb Bluetooth: Mesh: Rename bt_mesh_cfg_comp_data_get's status param to rsp
The first byte of the composition data status message is the returned
page index, not the status of the request. This is now reflected in the
API.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-04-06 16:19:13 +03:00
Pavel Vasilyev
8bcc85b38c Bluetooth: Mesh: Check response address in Configuration Client
The Configuration Client doesn't check the address in a received
response. This means that a response from any device will be accepted.

This change ensures that the correct response will be accepted.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2021-03-25 07:09:47 -04:00
Trond Einar Snekvik
318d0928c1 Bluetooth: Mesh: Add Proxy callback structure
Adds a Proxy callback structure with a callback for Node ID enable and
disable. This API follows the Friend and LPN API pattern in mesh/main.h,
and can be expanded with more callbacks later.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-17 11:28:46 +01:00
Trond Einar Snekvik
243e29cc29 Bluetooth: Mesh: Add poll callback for friend role
Adds a "polled" function to the friend callback structure, that gets
called every time the friend receives a poll message. The polled
callback is called before the establish callback, to match the LPN
behavior.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2021-03-12 16:14:58 +02:00
Peter Bigot
81b9ba3a9b bluetooth: mesh: health_srv: update k_work API
Switch to new work API.  Avoid a racy cancel by allowing the work
handler to deal with an immediate off when the time remaining changes
to zero.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-03-10 15:18:10 +02:00
Lingao Meng
71fd8e1d01 Bluetooth: Mesh: Add CDB handle key refresh phase
Fixed some undesired or incorrect macros, which
can cause build error.

This is a resubmission of PR (#30086)

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
2021-03-04 14:10:56 +02:00
Pavel Vasilyev
347a1ab19f Bluetooth: Mesh: Make access packet sizes defines public
This commit makes BT_MESH_*_SDU_MAX macros public so that applications
can use them.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2020-12-12 14:15:47 +02:00
Pavel Vasilyev
12bcf652e6 Bluetooth: Mesh: Make address defines public
This commit makes BT_MESH_ADDR_IS_* macros public so that applications
can use them.

Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
2020-12-12 14:15:47 +02:00
Trond Einar Snekvik
ad2fd44d7a Bluetooth: Mesh: Encapsulate feature config
Moves mesh feature configuration to a separate module, deprecating the
bt_mesh_cfg_srv structure. The initial values for the features should
now be enabled through KConfig, where new config entries have been added
for each feature.

This removes the upward dependency on the config server from the core
stack, and makes the config server a pure frontend for the configuration
states, as all spec mandated behavior around the feature states is now
encapsulated.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-11-09 11:23:34 +02:00
Trond Einar Snekvik
8e284750c8 Bluetooth: Mesh: Document Heartbeat
Adds public documentation for the Heartbeat feature in a separate page
under Bluetooth Mesh.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-11-09 11:23:34 +02:00
Trond Einar Snekvik
0dc9e5cd96 Bluetooth: Mesh: Move heartbeat to separate module
Encapsulates the Heartbeat state and functionality in a separate
heartbeat module, removing all manipulation of the heartbeat state from
the transport and config server modules.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-11-09 11:23:34 +02:00
YanBiao Hao
c9be68532c Bluetooth: Mesh: Add Config Client API
The api is used to reset a node (other than a Provisioner) and
remove it from the network

Signed-off-by: YanBiao Hao <haoyanbiao@xiaomi.com>
2020-10-29 14:13:36 +02:00
Lingao Meng
5374245dd6 Bluetooth: Mesh: split prov.c into two separate modules
Currently all provisioning procedure into common source
files call `prov.c`, that will not compile separately.

Add `BT_MESH_NODE` to control whether nodes are supported
and device provisioning is supported, this will be used in
provisioner role.

Add more provisioner OOB authentication method.

Signed-off-by: Lingao Meng <mengabc1086@gmail.com>
2020-10-28 12:53:09 +02:00
Lingao Meng
27739fcc43 Bluetooth: Mesh: Add queue_size and recv_win to lpn_cb
Add Queue Size and Receive Window information to lpn
callback function to notify upper layer to determine
currently friend node information, which may be used
in future.

Add Callback structure to notification application which friendship
has been changed.

Add function `bt_mesh_friend_terminate` let's app layer determine
terminate friendship manually.

Signed-off-by: Lingao Meng <mengabc1086@gmail.com>
2020-10-24 10:57:45 +03:00
Trond Einar Snekvik
eca0141152 Bluetooth: Mesh: Isolate cryptographic material
This is a major refactoring of the handling of the cryptographic
material of both the network and transport layers. The aim is to
encapsulate the key object manipulation, and improve overall modularity.

Pulls Applications and Subnets out of the bt_mesh and into separate
modules, with static storage types on the data. This has several
side-effects:
- The Config Server no longer operates directly on the bt_mesh.subs and
  bt_mesh.apps lists, but goes through a public configuration interface,
  following the pattern set in #27908.
- All iteration through the keys is done through iteration APIs
- Key resolution on RX and TX is centralized.
- Changes to the keys triggers events the other modules can register
  handlers for.
- Friendship credentials are stored in the lpn and friend structures.

Part of #27842.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-10-22 14:36:02 +03:00
YanBiao Hao
dc89bfcc7f Bluetooth: Mesh: Config Client network transmit set/get API
Get/Set network transmit parameter of a node.

Signed-off-by: YanBiao Hao <haoyanbiao@xiaomi.com>
2020-10-02 11:30:12 +02:00
YanBiao Hao
e877ee6088 Bluetooth: Mesh: Adds three Config Client API.
Those APIs are used for deleting appkey, unbinding an application
from SIG model, unbinding an application from vendor model on the
target node, with matching shell command.

Signed-off-by: YanBiao Hao <haoyanbiao@126.com>
2020-09-04 11:47:52 +02:00
Trond Einar Snekvik
18ace841d8 Bluetooth: Mesh: Config client net_key_del
Adds a Config Client API for deleting netkeys on the target node, with
matching shell command.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-09-01 14:49:20 +03:00
Trond Einar Snekvik
f8663774de Bluetooth: Mesh: Document shell commands
Adds a high-level documentation page for the Bluetooth Mesh Shell
subsystem, documenting all available commands and their parameters.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-07-20 12:47:31 +02:00
Peter Bigot
7da5f15e15 bluetooth: mesh: cdb: fix include files and add language directive
Include the files that provide the types and macros used by the
header.  Ensure that all declarations use C language linkage when
included from a file using C++.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-08 16:47:10 +03:00
Peter Bigot
247161dcb9 bluetooth: mesh: access: avoid C99 features unavailable in C++
C99 designated array initializers are not part of the C++ language,
and are not supported in GNU G++.  Replace their use with invocations
of the Zephyr listify macro utility, with ancillary helper functions.

Also fix the initialization order to match declaration order (which
C++ also requires).

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-08 16:47:10 +03:00
Peter Bigot
4729e4300f bluetooth: mesh: access: fix initialization order in macros
C++ requires that designated initializers be provided in declaration
order.  Fix the macros that violate this requirement.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-08 16:47:10 +03:00
Lingao Meng
7239dc1cbd Bluetooth: Mesh: Add key-value concept to store model data
Previous mode store function only can store single data,
change this to store as KV model, let's app-layer to manager
model data, other than by stack when node reset.

Signed-off-by: Lingao Meng <mengabc1086@gmail.com>
2020-06-12 11:09:11 +02:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Trond Einar Snekvik
a385873336 Bluetooth: Mesh: Fail init on model init error
Adds propagation of error returns from the model init callbacks in
Access, and removing any other checks for successful init in the
foundation models.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-05-27 18:45:18 +02:00
Joakim Andersson
87d9eadf50 Bluetooth: mesh: Convert bluetooth mesh to using k_timeout struct
Convert bluetooth mesh to using k_timeout struct. Many of the mesh
modules uses timeout calculations, so it is most practical to keep
the s32_t type and only initialize a k_timeout_t struct when
calling the kernel.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-04-30 13:46:48 +03:00
Trond Einar Snekvik
86137c3a62 Bluetooth: Mesh: Add cfg cli list getters
Adds config client getters for all list commands:
- mod_app_get
- mod_sub_get
- net_key_get
- app_key_get

Closes #24505.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2020-04-23 14:03:17 +03:00
Lingao Meng
be33f913ac Bluetooth: Mesh: Remove net_idx params when with app key
According Mesh Profile 1.0.1. A application key shall
binding single network key. And Device key shall bind all
network key, and dev key only known by cfg_cli and node self,
only used by cfg_cli & cfg_srv.

Fixes: #21088

Signed-off-by: Lingao Meng <mengabc1086@gmail.com>
2020-04-23 11:30:41 +03:00