Commit Graph

65 Commits

Author SHA1 Message Date
Tobias Svehagen
1c84d7c5eb Bluetooth: Change from bitfields to normal types
Since the bt_mesh_msg_ctx struct no longer has a size that is a
multiple of 2, the bitfields might as well be made to normal types
as this will minimize the code generated to access them.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2019-06-12 15:51:04 +03:00
Tobias Svehagen
4866fa9e58 Bluetooth: Make RSSI value available to mesh applications
By moving the rssi value from the bt_mesh_net_rx struct to the
bt_mesh_msg_ctx struct, it will be available to applications via
the mesh op callbacks.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2019-06-12 15:51:04 +03:00
Johan Hedberg
42d330406e Bluetooth: Mesh: Fix qualification test MESH/SR/HM/CFS/BV-02-C
The commit 8d0ef1eb85 attempted to fix
test case MESH/SR/HM/CFS/BV-02-C, however inadvertently ended up
introducing a hidden bug. This bug was unearthed thanks to commit
686f5c79cf. We have to keep always track
of the FastPeriodDivisor state whether we're using it (faults > 0) or
not (faults == 0). Introduce a boolean field to the model publication
that's used to indicate whether the FastPeriodDivisor should be
applied or not, instead of zeroing the divisor when there are no
faults (this would cause wrong behavior when faults appear again).

Additionally, the PTS seems to require that we wait until the end of
the existing period before sending the next Health Current Status,
rather than sending it immediately when the fault count changes.

Fixes #15365

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-04-11 21:24:55 +03:00
Johan Hedberg
e5b8f60bb6 Bluetooth: Mesh: Add support for suspend/resume
In some cases the Friendship & Low Power Node features aren't
available or feasible, however power saving is nevertheless required.
This patch introduces two new APIs to suspend and resume the Mesh
network. Currently, what this impacts is the LE scanning, the
ability to allocate new outgoing buffers, as well as the model
publishing, beacon and heartbeat timers.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-01-28 14:10:58 +02:00
Robert Konc
62c8fee2ec Bluetooth: Mesh: Add header file support for C++
Add preprocessor directive for C++ compatibility.

Signed-off-by: Robert Konc <robert@konc.si>
2018-12-08 14:56:46 +02:00
Johan Hedberg
ab615d305d Bluetooth: Mesh: Add macros to encoded model publication periods
These macros are helpful for using the configuration client API with
periodic model publication.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-10-27 11:16:30 +01:00
Flavio Ceolin
67ca176754 headers: Fix headers across the project
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-17 15:49:26 -04:00
Johan Hedberg
ed5fb3ff37 Bluetooth: Mesh: Fix (re)transmit interval handling
The adv_send() function was incorrectly decoding the 5-bit value (it
was using it directly as milliseconds), which effectively lead to the
code always picking the controller's minimum supported interval.

Fix this issue, but do it by simplifying the (re)transmission state
tracking so that the state is always stored in the original "packed"
8-bit value, where 5 bits are reserved for the interval, and 3 for the
count.

Fixes #7972

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-06-05 19:15:14 +02:00
Johan Hedberg
a3c1b3dbcc Bluetooth: Mesh: Expose bt_mesh_is_provisioned() publicly
After introducing persistent storage, it's useful for an app to check
if the node has been provisioned or not.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-05-16 18:00:19 +03:00
Johan Hedberg
88dfd399f4 Bluetooth: Mesh: Remove sequence number from bt_mesh_provision()
The sequence number was acting as a stop-gap for missing persistent
storage. Now that we have the settings support in place it's no longer
needed.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-05-11 16:44:43 +03:00
Johan Hedberg
44bd56877b Bluetooth: Mesh: Support for storing heartbeat publication persistently
Add support for storing the heartbeat publication persistently. The
information is only stored as "publish indefinitely" or as "periodic
publishing disabled" since we can't know for how long the node is
powered off. The information is stored under the settings key
bt/mesh/HBPub.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-05-11 16:44:43 +03:00
Johan Hedberg
8703ffad23 Bluetooth: Mesh: Redesign element and storage info for models
Keeping the model struct same sized, change the element pointer to two
indexes, and add a flags member that will be used to track pending
storage actions.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-05-11 16:44:43 +03:00
Johan Hedberg
c1c5f3d9a3 Bluetooth: Mesh: Expose destination address in bt_mesh_msg_ctx
There are valid use cases where the model layer must know the true
destination address. So far only the fact that it was one of the
addresses that the model subscribes to (its element's unicast
included) has been knowable.

Solve the issue by moving the destination address from the internal
net_rx context to the public bt_mesh_msg_ctx struct.

Fixes #7453

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-05-11 13:57:43 +03:00
Johan Hedberg
ac1360f0a7 Bluetooth: Mesh: Convert to new net_buf_simple APIs
Convert the mesh code to use the new net_buf_siple APIs. This has the
benefit of saving 4 bytes off the stack due to the not needed pointer.
Also update the publication context helpers to map to the new
net_buf_simple API in an intuitive way.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-13 14:00:08 +02:00
Johan Hedberg
2ff98636a5 Bluetooth: Mesh: Add support for OOB info and URI in provisioning data
Until now the OOB info and URI fields in unprovisioned beacons were
generally ignored by the implementation. Add fields for these to
bt_mesh_prov and make sure to take them into account when encoding
advertising data, both for PB-ADV and PB-GATT. For PB-ADV the URI goes
out in a separate beacon, whereas for PB-GATT it is placed in the scan
response data.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-02-05 12:46:05 +02:00
David B. Kinder
79e916542a doc: fix misspellings in doxygen API comments
Fix misspellings in API documentation derived from header files.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-01-30 20:04:21 -05:00
Mariusz Skamra
253e40ad0e Bluetooth: mesh: Do not set RFU bits in Heartbeat Publication Features
Features received in Config Heartbeat Publication Set message can have
Feature bits set to RFU values.
This patch fixes setting this RFU bits in Heartbeat Publication
Features, so that those are not indicated in Config Heartbeat
Publication Status message.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2018-01-05 09:31:50 +02:00
Johan Hedberg
364ce8801f Bluetooth: Mesh: Add support for sending NetKey Add message
Add configuration client model support for NetKey Add message, as well
as a mesh shell command for calling the new API.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-12-05 20:02:19 +02:00
Johan Hedberg
aa930f3f94 Bluetooth: Mesh: Improve documentation for model publication
Make it clear that the model publication msg member must not be a
stack variable.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-27 12:10:49 +02:00
Johan Hedberg
48aecd1513 Bluetooth: Mesh: Add IV Update test mode API
This makes it possible to pass all IV Update tests without having to
build a custom configuration for some of the tests. We also disable
the feature in all sample configurations, but leave it on in the
tests.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-27 10:17:54 +02:00
Johan Hedberg
35fd523b03 Bluetooth: Mesh: Add support for manipulating Label UUIDs
Add support for sending messages that add, delete or overwrite Label
UUIDs, and add commands for these to the shell. With the help of these
commands it's possible to pass Transport Layer PTS tests (in
particular TNPT/BV-05-C) by manually adding a Label UUID through
module subscription, since the test case itself does not do this.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-24 17:12:20 +02:00
Johan Hedberg
89030f0906 Bluetooth: Mesh: Introduce public LPN APIs for better control
Many apps, the mesh shell included (due to PTS test requirements)
benefit from exposing LPN state and polling outside of the stack.
Introduce new APIs for these, and add code to the mesh shell module to
take advantage of them.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-24 11:37:09 +02:00
Johan Hedberg
d588850c0c Bluetooth: Mesh: Add support for Health Attention messages
Add support for sending Health Attention messages, as well as commands
to use these new APIs from the shell.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
7e8f9afee5 Bluetooth: Mesh: Add support for Health Period messages
Add support for sending Health Period messages, as well as commands to
use these new APIs from the shell.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
ce10be3a2a Bluetooth: Mesh: Add support for Health Fault Test messages
Add support for sending Test and Test Unacknowledged messages.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
987c68b7aa Bluetooth: Mesh: Add support for Health Fault Clear messages
Add support for sending Clear and Clear Unacknowledged messages.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
2eda34cf3f Bluetooth: Mesh: Add support for receiving Health Current Status
Add a callback to the Health Client Model context, so that the
application is able to receive Health Current Status messages that
some Health Server Model publishes.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
b26231d770 Bluetooth: Mesh: Add support for sending Health Fault Get message
Add the needed Health Client API for sending Health Fault Get, and add
a command to the shell to utilize it.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
7ef5e53e28 Bluetooth: Mesh: Add skeleton for Health Client model
Add a skeleton for the Health Client model.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-23 14:49:55 +02:00
Johan Hedberg
aaf519e615 Bluetooth: Mesh: Improve model publication documentation
Make it clear which members of bt_mesh_model_pub the documentation is
referencing.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-22 12:53:54 +02:00
Johan Hedberg
15fe221f13 Bluetooth: Mesh: Fix accuracy of Publish Period
After the Publish Retransmit state was introduced the Publish Period
measurement would begin once the previous Publish message has finished
transmitting. This will however cause inaccurate periods, which is
particularly an issue with the PTS that expects accuracy of less than
0.5 seconds (apparently).

Since the publication timer is also used for the retransmissions we
can't simultaneously use if for the period as well. Therefore, we
introduce a new variable called period_start which makes a note of
when the period was supposed to start, and then once all
retransmissoins are done initializes the timer with the send duration
taken into account.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-22 12:53:54 +02:00
Johan Hedberg
491f0c4892 Bluetooth: Mesh: Provide documentation for the publication API
Document all members of the bt_mesh_model_pub struct.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-22 12:53:54 +02:00
Johan Hedberg
8f1541184f Bluetooth: Mesh: Fix non-periodic Model Publication
The only generally available model supporting publication that's
convenient to be used for testing is the Health Server Model.
Unfortunately since this model supports period publication, the
non-periodic side got less attention and had some bugs.

The first thing that needs to be done is to verify that the period
returned by bt_mesh_model_pub_period_get() is positive. If it's zero
then no periodic publication should take place.

Another thing that this patch cleans up is the naming of the callback
used for periodic publishing. There's no need do require the callback
to call bt_mesh_model_publish() since this must happen no matter what,
so instead rename the callback from 'func' to 'update' and have the
access layer call bt_mesh_model_publish() if the callback was
successful.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-22 12:53:54 +02:00
Johan Hedberg
324336167e Bluetooth: Mesh: Add Model Subscription Del & Overwrite support
The Del and Overwrite operations have the exact same parameters and
expected status response as the Add operation, so we can reuse most of
the code.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-20 15:00:29 +02:00
Johan Hedberg
e7bb76e2b6 Bluetooth: Mesh: Fix model publication
Model publication was broken in a couple of ways:

 - The Publish Retransmit State was not taken into account at all
 - Health Server used a single publish state for all elements

To implement Publish Retransmit properly, one has to use a callback to
track when the message has been sent. The problem with the transport
layer sending APIs was that giving a callback would cause the
transport layer to assume that segmentation (with acks) is desired,
which is not the case for Model Publication (unless the message itself
is too large, of course). Because of this, the message sending context
receives a new send_rel ("Send Reliable") boolean member that an app
can use to force reliable sending.

Another challenge with the Publish Retransmit state is that a buffer
is needed for storing the AppKey-encrypted SDU once it has been sent
out for the first time.To solve this, a new new net_buf_simple member
is added to the model publication context. The separate 'msg' input
parameter of the bt_mesh_model_publish() API is removed, since the
application is now expected to pre-fill pub->msg instead.

To help with the publishing API change, the Health Server model gets a
new helper macro for initializing the publishing context with a
right-sized publishing message.

The API for creating Health Server instances is also redesigned since
it was so far using a single model publishing state, which would
result in erratic behavior in case of multiple elements with the
Health Server Model. Now, the application needs to provide a unique
publishing context for each Health Server instance.

The changes are heavily intertwined, so it's not easily possible to
split them into multiple patches, hence the large(ish) patch.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-20 15:00:29 +02:00
Johan Hedberg
f9fad553ac Bluetooth: Mesh: Fix encoding/decoding Publish Retransmit value
The Model Publish Retransmit Interval is in units of 50ms and not 10ms
like the other transmit/retransmit states. Create dedicated macros for
the Publish Retransmit State and use them where appropriate.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-20 15:00:29 +02:00
Johan Hedberg
4bf045e282 Bluetooth: Mesh: Use a unified send callback also for public API
There's no need for callback exposed in the public API to be something
different than what's used internally. In fact this would just
complicate things. This patch exposes the internal callback under a
bt_mesh_adv_cb name and uses it throughout the mesh stack.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-20 15:00:29 +02:00
Johan Hedberg
8488d7a9fe Bluetooth: Mesh: Use u8_t instead of bitfields for 8-bit wide values
It's cleaner to use single u8_t variables for values which require
exactly 8 bits.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-17 13:09:45 +02:00
Johan Hedberg
bd69b2127e Bluetooth: Mesh: Use dedicated struct for heartbeat subscription
This simplifies the API since there is no-longer a need to pass a huge
number of function arguments around.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-16 15:35:10 +02:00
Johan Hedberg
d4365e16f9 Bluetooth: Mesh: Use dedicated struct for heartbeat publication
This simplifies the API since there is no-longer a need to pass a huge
number of function arguments around.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-16 15:35:10 +02:00
Johan Hedberg
05be6b8033 Bluetooth: Mesh: Add support for sending Model Publication messages
Add support for Model Publication Set/Get and their vendor model
variants.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-16 15:35:10 +02:00
Johan Hedberg
2bc2f84a02 Bluetooth: Mesh: Fix documentation of bt_mesh_input_string()
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 08:34:46 -05:00
Johan Hedberg
d4be608036 Bluetooth: Mesh: Allow changing cfg client message timeout
10 seconds is quite long for configuration messages, and way too much
currently since we only talk through the local networking interface.
Set the default timeout to 2 seconds, and provide APIs through which
the timeout may be changed at run-time (mainly useful for the shell).

Note: The timeout_set() API is normally assumed to be called just once
for an application, based on the expected size of the network (hops &
latency). Trying to change it e.g. in a multi-threaded environment for
every message may not yield the expected results.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
7b27d96f96 Bluetooth: Mesh: Add support for sending Heartbeat Subscription Get
Add support for sending the Heartrate Subscription Get message.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
9bf8af8507 Bluetooth: Mesh: Add support for sending Heartbeat Publication Get
Add support for sending the Heartrate Publication Get message.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
5e3804b11d Bluetooth: Mesh: Add support for sending Heartbeat Publication Set
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
897f32f0d1 Bluetooth: Mesh: Add documentation for public provisioning APIs
Add proper documentation for public provisioning APIs.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
255edcfde2 Bluetooth: Mesh: Provisioning: Add NetKeyIndex to complete callback
It may be useful for the app to know what the initial NetKeyIndex that
it was given during provisioning is.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
06694787cd Bluetooth: Mesh: Provide documentation for provisioning APIs
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00
Johan Hedberg
70cbcef576 Bluetooth: Mesh: Rename health server code from health to health_srv
This is in anticipation of soon adding health client support, which
could then cause confusion due to the ambiguous API names.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-11-15 13:48:29 +02:00