Added implementation to generate LE Extended Advertising
Report for received legacy PDUs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Differentiate call to ll_adv_params_set, whether used by
legacy LE Set Advertising Parameters or LE Set Extended
Advertising Parameters.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added debug information print outs in HCI code related to
Advertising Extensions events.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Split BT_CTLR_CONN_RSSI option into two, the base option enables the
Read RSSI command, while the new BT_CTLR_CONN_RSSI_EVENT enables the
connection RSSI events. There is no handling of RSSI events, only a
BT_INFO log.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Set the local RPA field of the enhanced connection complete event only
when the address was generated by the controller. If the host has
set an RPA and this one was used the controller should return all
zeroes.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
When receiving an unknown command send the unknown command response
as a command status event instead of a command complete event.
A command complete event has no status field, although by convention
all command parameters has a status field as the first parameter the
command status event seems like the more fitting option.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
The LE Connection Complete HCI event, unlike its Enhanced counterpart,
only uses 0x0 and 0x1 for Peer Address Type. Fix it so that it reflects
the specification correctly.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Deprecate BT_LE_ADV defines in hci.h that are expected to be used by the
application in the scan received callback to identify the advertising
PDU type. These defines are mixing HCI input parameters and advertising
PDU types. Internally it is acceptable to mix these, but at the API we
should to mix in them.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Add header definition for bt_read_static_addr function. Declaring it
without a header definition will not give any compilation error when
function definition changes.
Refactor nRF SoC specific code into nRF specific source files and
provide weak definitions when these are not implemented. This will make
it easier to add handlers per vendor.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Fix infinite recursion in host-based bt_rand function. This would call
HCI LE Random Number command, which would in turn call bt_rand, causing
an infinite recursion.
bt_rand -> prng_reseed -> BT_HCI_OP_LE_RAND -> le_rand -> bt_rand
To solve this issue the controller should avoid doing calls into the
host, so all calls to bt_rand in the controller should be replaced with
a call to a controller function.
Fixes#22202
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
This commit reverts the change that moved the remote version event from
a priority event to a normal event. This is done because the strategy
for using this event has been changed and will be used with a callback
instead of a semaphore that could be locked from the RX thread.
This commit retains the infrastructure that was added in the controller
so that moving events to priority processing is still possible.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Fix multiple issues related to the way the host handles
Identity Information related to privacy
1. If the controller provided a public address the IRK
for this identity would be randomly generated but not
stored persistenly.
2. Fix the handling of the above issue which was fixed
for the random address but would initiate settings save
ID on every boot.
3. Fix the host not using the Vendor Specific HCI commands
related to retrieving the Identity Root (IR) from the
controller and using the key diversified function d1
to generate an IRK as specified in the BT Core spec.
Make sure that a Host generated ID is only saved when it is first
generated.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Return the IR defined in FICR as the Identity Root for the static
address through the read static addresses command instead of providing
it through the Read Key Hierarchy Root command.
This is following the recommendations in the Zephyr HCI extension
document in doc/reference/bluetooth/hci.txt
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
This commit targets solving issue #17731 over the LL_SW_SPLIT
arch of the BLE stack in Zephyr. This functionality is exposed
to the user as HCI Zephyr Command extensions
- BT_HCI_OP_VS_WRITE_TX_POWER_LEVEL
- BT_HCI_OP_VS_READ_TX_POWER_LEVEL
which enable Tx power read/write operations within BLE radio events
on a per role/connection basis.
The functionality is enabled upon the Kconfig advanced configuration
triggered by
- BT_CTLR_TX_PWR_DYNAMIC_CONTROL
depending on the enablement of Zephyr HCI vendor-specific command
extensions.
Necessary low-level radio HAL functionality and power definitions
are also supplied to address the high-level functionality of
controlling the Tx power.
Signed-off-by: Andrei Stoica <stoica.razvan.andrei@gmail.com>
Handle invalid ACL flags in HCI transport.
Only Point to Point is supported over HCI in both directions.
Fix flushable start HCI ACL packets not allowed on LE-U connections
from Host to controller.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
The remote version information event needs to be processed by the
prio_recv_thread() thread in order to unblock the Host RX thread
(effectively hci_driver's recv_thread()) when it blocks waiting for a
response to a remote version information.
Add the same time gate the inclusion of the feature behind a new Kconfig
option: CONFIG_BT_REMOTE_INFO.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
In order to be able to distinguish between connection-related events
that are generated by the controller and others genrated by LL control
procedures, introduce a new class for LLCP.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Cache the result of calling hci_get_class() to avoid repeatedly invoking
it on the same data. In order to cache it we take advantage of the fact
that both radio_pdu_node_rx_hdr and node_rx_hdr are not packed
structures and they currently have a spare padding byte (between type
and handle).
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Hide the details of obtaining a pointer to the PDU data from a node_rx
structure to simplify the code.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Enable use of settings system in controller and introduce settings for
company_id and subversion_number.
Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
Introduce a separate buffer pool for events which the HCI driver
considers discardable. Examples of such events could be e.g.
Advertising Reports. The benefit of having such a pool means that the
if there is a heavy inflow of such events it will not cause the
allocation for other critical events to block and may even eliminate
deadlocks in some cases.
Also update all mesh samples not to specify explicit RX buffer counts
anymore. Instead, create appropriate defaults in Kconfig so that we
only need to override this in the app for cases like the bbc:microbit
with limited memory.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This event is a priority one, so it's not safe to have it use the RX
buffer pool which may be depleted due to non-priority events (e.g.
advertising events). Since the event is consumed synchronously it's
safe to have a single-buffer pool for it. Also introduce a new
bt_buf_get_evt() API for HCI drivers to simplify the driver-side code,
this effectively also deprecates bt_buf_get_cmd_complete() which now
has no in-tree HCI driver users anymore.
Fixes#16864
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move atomic.h to sys/atomic.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The the footer structure and extra bytes (rssi, resolving index etc.)
were overlapping in memory, rx_ftr was moved into the header, but the
extra and footer are still being read from the same place, extra was
written to the end. So this avoided memory corruption, but reading extra
reads wrong information.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The old footer was appended after PDU using pointer arithmetic. Now
the footer fields have been moved to the header struct, the
footer fields are now statically located in the data structure,
this is type safe and fields can be referred to by their actual
names rather than indirectly through reference to other members,
thus avoiding pointer arithmetic. Secondly, this change will pave
the way for adding other meta data in the future.
Signed-off-by: Asger Munk Nielsen <asmk@oticon.com>
Renamed function vendor_cmd_handle to vendor_cmd_handle_common for
shared vendor commands. This allows vendor to implement
vendor_cmd_handle, containing both common and specific handling.
Signed-off-by: Morten Priess <mtpr@oticon.com>
BT_WARN() should only be used for log messages that may indicate a
problem. However, the controller HCI code was using it for messages
that were of a pure debugging/informational nature. Convert these to
BT_DBG() instead - this should hopefully also help avoid unnecessary
user questions of seemingly alarming log messages.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Use reverse order for bitfields on big-endian architectures. Treat
all PDU data as little-endian and add conversions as needed. Treat
access address as 4-byte value instead of u32_t to avoid flipping
endianness.
Signed-off-by: Wolfgang Puffitsch <wopu@oticon.com>
It's more natural to use net_buf_pull_mem() for the HCI command
parsing. Note that this also fixes a bug in hci_cmd_handle() where it
would previously check for sufficient parameter length with the
command header still included in the buffer (which it shouldn't have
been).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
