Since model struct most of member should not change at run time,
so mark as const will be suitable and safely.
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
OOB information should be in little endian in scan report messages.
URI hash should be retrieved as it is from unprovisioned device beacon
and encoded likewise into scan report messages like we do for UUID.
Signed-off-by: Alperen Sener <alperen.sener@nordicsemi.no>
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>
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>
PR adds 2 acknowledgment contexts to RPR client to handle
scanning and provisioning in parallel.
Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
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>
The timeout used upon opening the link with the server relates to the
PB-Remote Link Open procedure, but not to the whole provisioning
procedure. For the provisioning procedure, the timeout should be at
least 60 seconds as explained in section 5.4.4.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
This commit fixes an issue where the RPR Client gets stuck after sending
PDU to RPR Server (even with segmented flag), but doesn't hear anything
back from the server.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
This commit fixes an issue, where the RPR Client gets stuck forever
until reboot if it doesn't receive Link Status or Link Report message
when openinig the remote provisioning link.
The RPR_CLI_LINK_OPEN flag was used to control the remote provision link
and protect against receiving an unexpected message, but it didn't cover
a case when neither of messages were received from the RPR Server.
cli->link.state only changes by Link Status or Link Report message and
is set to BT_MESH_RPR_LINK_IDLE when opening the link. Therefore, when
the RPR Client's timer timed out, the client didn't reset its internal
states.
This commit adds an additional state to cover this intermediate state
when the client initiated the link opening but didn't receive any
response.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds remote provisioning models rpr_srv and rpr_cli, and exposes them as
a bearer for the provisioning process.
The remote provisioning models provide the following features:
- Remote provisioning of new devices, using a remote provisioning server
as a proxy.
- Reprovisioning of existing devices, generating a new device key and
changing addresses and composition data.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>