Commit graph

9 commits

Author SHA1 Message Date
Tobias Svehagen
80669decce Bluetooth: Mesh: Add support for provisioner role over PB-ADV
Make it possible to provision devices over advertising bearer (PB-ADV).
Many messages in the provisioning protocol are the same for provisioner
and device so much of the code could be reused by only changing when
they are expected to arrive.

This introduces to concept of local and remote device keys. The models
for cfg_cli and cfg_srv have been updated to reflect this concept. Both
the send and receive path in the transport layer have been updated to
support encrypting/decrypting with local and remote device keys.

When a node has been provisioned it is stored in bt_mesh_net.nodes. If
CONFIG_BT_SETTINGS is enabled, they are also saved to settings. If the
callback node_added in bt_mesh_prov has been set, it will be called for
every node that gets provisioned. This includes when they are retrieved
from settings.

The configuration CONFIG_BT_MESH_NODE_COUNT controls how many nodes that
can be provisioned.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2019-10-30 13:08:09 +01:00
Trond Einar Snekvik
5aee3ee995 Bluetooth: Mesh: Model message macros
Creates macros for determining model message lengths based on opcode,
payload length and MIC size. Also adds macro wrapping
NET_BUF_SIMPLE_DEFINE to serve the most common use case.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2019-10-08 18:38:43 +03:00
Trond Einar Snekvik
c2c05c916a Bluetooth: Mesh: Add model callback structure
Adds a structure of callbacks for each model instance. This allows for
more flexible model implementations, that can interact with the Mesh
stack without going through the application.

For now, only an init callback is added, replacing the init mechanism in
the foundation models. The init callback does not provide the primary
flag that used to be in the foundation model callbacks, but replaces
this with an inline function in access.h.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2019-09-16 22:56:22 +03:00
Johan Hedberg
c333e8e8a4 Bluetooth: Mesh: Fix matching for "All Proxies" group address
The bt_mesh_fixed_group_match() function is intended to match the
various well-known group addresses, however it was never updated when
Proxy support was added.

Fixes #19015

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-09-09 13:03:47 +03:00
Trond Einar Snekvik
110332cad9 Bluetooth: Mesh: Make unicast elem lookup O(1)
As element addresses are sequential, there's no need for iterating
through the elements to find the one matching a unicast address.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2019-09-09 11:14:30 +03:00
Trond Einar Snekvik
b2463a7126 Bluetooth: Mesh: Move model_find to public header
Allows models to find each other without direct access to the
composition data.

Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
2019-09-07 15:51:25 +03:00
Johan Hedberg
71d00c1bf8 Bluetooth: Mesh: Fix publication period timestamp initialization
The period_start timestamp wasn't getting properly initialized in the
case that retransmission was not being used. In the case of
retransmission the timestamp was getting updated in the mod_publish()
delayed work callback. Add a send_start callback and do the
initialization there, since this covers both the retransmission as
well as the no-retransmission cases.

Fixes #17820

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-08-22 17:28:19 +03:00
Johan Hedberg
a43ef332ec Bluetooth: Mesh: Fix canceling publication retransmission timer
This branch is inherited from old code that used to start the timer as
soon as a message was queued for transmission rather than when it was
actually transmitted (the case today). It'll also cause a race in case
the publication goes over the GATT layer since the "sent" callback
happens synchronously in that case.

Fixes #17821

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-08-14 14:56:26 +02:00
Johan Hedberg
408703e8dd Bluetooth: Mesh: Move under subsys/bluetooth/mesh
We've already got GATT services in subsys/bluetooth/services so
subsys/bluetooth/mesh is a more natural place. Aditionally this aims
to fix the Kconfig dependencies to be able to use mesh together with
BT_CUSTOM (i.e. a custom, potentially non-HCI, host stack).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-07-10 09:41:57 +03:00
Renamed from subsys/bluetooth/host/mesh/access.c (Browse further)