Commit Graph

59 Commits

Author SHA1 Message Date
Vinayak Kariappa Chettimada
0de3943bb6 Bluetooth: controller: Do not generate sync lost on terminate sync
Remove generation of Periodic Sync Lost HCI event generation
that is not needed as per BT Spec. v5.2 Vol.4 Part E.
Section 7.8.69.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-10-07 17:45:23 +02:00
Vinayak Kariappa Chettimada
baef416d5d Bluetooth: controller: Added Periodic Sync Terminate and Sync Lost
Added implementation to perform Periodic Sync Terminate,
generation of Sync Lost on terminate and on remote device
termination of Periodic Advertising.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-10-07 17:45:23 +02:00
Vinayak Kariappa Chettimada
a0612dabe1 Bluetooth: controller: Implementation of Periodic Sync Create Cancel
Implementation of Periodic Sync Create Cancel.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-10-07 17:45:23 +02:00
Vinayak Kariappa Chettimada
99916bead0 Bluetooth: controller: Refactor to use ull_sync naming
Refactored to use ull_sync naming instead of ull_scan_sync.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-10-07 17:45:23 +02:00
Vinayak Kariappa Chettimada
b0cc96ec61 Bluetooth: controller: Add initial ULL Periodic Sync code
Add initial files and code for Periodic Sync feature support.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-10-07 17:45:23 +02:00
Andrzej Kaczmarek
236759b18a Bluetooth: controller: Add advertising set handle mapping
Core 5.2, Vol 4, Part E, section 5.3.1 clarifies that advertising set
handle is assigned by host when advertising set is created and this
happens only on LE Set Extended Advertising Parameters.

An advertising set handle is an arbitrary number within allowed range,
i.e. 0x00-0xEF and not 0..max_supported-1.

This patch adds option to enable advertising set handle mapping from
HCI range as defined by Core specification to zero-based handles used
by LL. If enabled, HCI handle will be remapped to LL handle for each
command, otherwise HCI handle will be used as an LL handle. The latter
effectively skips mapping logic and should be used with Zephyr host
which uses zero based indexes.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2020-08-13 16:14:29 +02:00
Andrzej Kaczmarek
c6db3c275a Bluetooth: controller: Remove redundant flags for advertising set
There's not need to mark advertising set as created by either legacy
or advertising command since this is determined by current so-called
HCI advertising mode which determines whether host uses legacy or
extended advertising commands.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2020-08-13 16:14:29 +02:00
Andrzej Kaczmarek
ae987f3f3a Bluetooth: controller: Disallow mixing legacy/ext adv HCI commands
As per Core 5.2, Part B, section 3.1.1 controller should not allow
mixing of legacy and extended advertising commands. Once 1st command
is received from host, we should only allow commands of the same type
and return an error on other commands.

If legacy advertising interface is selected by 1st command received,
we need to make sure that set with handle=0 is created since it's
used by all legacy commands.

When not using external host, we assume that only extended advertising
interface will be used thus all checks can be skipped (optimized and
compiled-out).

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2020-08-13 16:14:29 +02:00
Dag Bjarvin
12fdddb80d Bluetooth: controller: Add terminate event for external advertising
Add terminate event for duration timeout, max number of events and
connection.

Signed-off-by: Dag Bjarvin <Dag.Bjarvin@nordicsemi.no>
2020-07-23 11:39:47 +02:00
Vinayak Kariappa Chettimada
6adfc9bfba Bluetooth: controller: Fix Periodic Adv Data Set parameter list
Fix the parameter list of Periodic Advertising Data Set
interface.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-07-06 16:49:19 +02:00
Vinayak Kariappa Chettimada
a20ecb6722 Bluetooth: controller: Fix compilation regression
Fix compilation regression due to addition of const
qualifier to tx_pwr_lvl parameter of ll_tx_pwr_lvl_set
function. Support for BT_CTLR_TX_PWR_DYNAMIC_CONTROL
needs the tx_pwr_lvl to be updated and returned.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-16 17:48:59 +02:00
Vinayak Kariappa Chettimada
2037ebd58a Bluetooth: controller: Set Extended Advertising feature bit
Update supported features bitmap with Extended Advertising
bit.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-12 15:50:34 +02:00
Vinayak Kariappa Chettimada
1aa9ca244f Bluetooth: controller: split: Fix compile error in periodic adv code
Fix copy-paste compile error in the implementation of the
periodic advertising.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-12 15:50:34 +02:00
Vinayak Kariappa Chettimada
a74276e1bd Bluetooth: controller: split: Added LE Ext. Create Connection
Added implementation of LE Extended Create Connection.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-12 15:50:34 +02:00
Vinayak Kariappa Chettimada
6b17eb2291 Bluetooth: controller: split: Added Adv Random Address set
Added implementation to set advertising random address.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-12 15:50:34 +02:00
Vinayak Kariappa Chettimada
3eac6c3a52 Bluetooth: controller: split: Add periodic adv ULL implementation
Add ULL implementation to perform periodic advertising.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-12 15:50:34 +02:00
Vinayak Kariappa Chettimada
365774da7c Bluetooth: controller: Move Adv Ext interface to ll interface
Move Advertising Extensions interface to LL interface header
file.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-06-12 15:50:34 +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
Andries Kruithof
6a2f50aba2 Bluetooth: controller: split: Update feature exchange to BTCore V5.0
The existing feature exchange procedure does not give the proper
response as specified in the BT core spec 5.0.
The old behaviour is that the feature-response returns the logical and
of the features for both peers.
The behaviour implemented here is that the feature-response returns the
featureset of the peer, except for octet 0 which is the logical and of
the supported features.
Tested by using the bt shell, and having different featuresets
on the 2 peers.

This fixes #25483

Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
2020-05-26 14:34:39 +02:00
Vinayak Kariappa Chettimada
aa60a51a66 Bluetooth: controller: Update Bluetooth version to 5.2
Update the Bluetooth HCI Version to 5.2.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-05-07 19:26:13 +03:00
Wolfgang Puffitsch
2071c2fb7a Bluetooth: controller: Support SMI TX flag as setting
SMI TX is different than other controller features in that it does not
necessarily imply any software changes; whether SMI TX is supported
may be simply a matter of hardware calibration. This change supports
using the same software on chips that do or do not support SMI TX
depending on calibration.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2020-01-28 20:28:50 +01:00
Wolfgang Puffitsch
e477c5a525 Bluetooth: controller: Add feature bits for SMI support
Enable setting features bits for Stable Modulation Index in controller
features.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2020-01-28 20:28:50 +01:00
Andrei Stoica
abd1d047dd Bluetooth: controller: enable dynamic TXP over LL_SPLIT arch (#17731)
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>
2019-12-17 12:29:57 +01:00
Wolfgang Puffitsch
c5c3a46824 Bluetooth: controller: Settings for company_id and subversion_number.
Enable use of settings system in controller and introduce settings for
company_id and subversion_number.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2019-07-23 10:58:03 +02:00
Vinayak Kariappa Chettimada
e0965fa53c Bluetooth: controller: Update Bluetooth version to 5.1
Update the Bluetooth HCI Version to 5.1.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-07-16 12:53:10 +02:00
Vinayak Kariappa Chettimada
b928cef69c Bluetooth: controller: split: Port h/w privacy feature
Ported h/w based LL privacy to ULL/LLL split architecture.

Fixes #14675.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-24 12:00:12 -04:00
Vinayak Kariappa Chettimada
254a97af93 Bluetooth: controller: Preliminary work in progress mesh ext.
Preliminary work done towards Mesh extensions on the old LL
architecture implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-01-23 09:45:06 +01:00
Vinayak Kariappa Chettimada
0989c0f8c2 Bluetooth: controller: Refactor the internal LL interfaces
Refactored the internal LL interfaces to have return value
to match the HCI error code u8_t data type.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-01-23 09:45:06 +01:00
Vinayak Kariappa Chettimada
87fe440f01 Bluetooth: controller: Prepare to introduce LL split architecture
Preparation to introduce the Upper Link Layer (ULL) and
Lower Link Layer (LLL) split architecture.

- Move SoC dependent HAL to vendor specific folder.
- Preparation to split data structures into ULL and LLL
  types.
- Added more role and state conditional compilations.
- Added some work-in-progress implementation of advertising
  extensions, will be used as inspiration in the new split
  architecture work.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-01-07 13:42:01 +01:00
Vinayak Kariappa Chettimada
f403bfa343 Bluetooth: controller: Add min & max interval support in CPR
Add support for exchanging both minimum and maximum
connection interval values in Connection Parameter Request
Procedure implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-11-06 20:56:13 -05:00
Vinayak Kariappa Chettimada
049267a5ca Bluetooth: controller: Fix connection cancel deadlock
Calling bt_recv in the Bluetooth host Tx thread by the
controller implementation caused deadlock in combined host
controller builds when HCI LE Create Connection Cancel
generated the HCI LE Connection Complete or HCI LE Enhanced
Connection Complete events.

Controller's HCI implementation has been updated to place
the generated event into Rx FIFO to avoid the deadlock.

Relates to commit a59f544fb4 ("bluetooth: controller:
Handle non-priority events correctly")

Relates to #10314.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-10-05 13:44:10 +02:00
Vinayak Kariappa Chettimada
660c5c92c0 Bluetooth: controller: Remove include guards in internal files
Remove include guards in internal files; it is an agreed
convention to not have include guards in internal header
files in Bluetooth subsystem.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-06-14 17:11:42 +02:00
Vinayak Kariappa Chettimada
f117505773 Bluetooth: controller: Fix to restrict addr set in active states
Fixed implementation to disallow setting Bluetooth device
address under active advertising or scanning states.

Fixes LL.TS.5.0.2 conformance tests:
LL/CON/INI/BV-01-C [Connection Initiation]
LL/SEC/ADV/BV-01-C [Advertising With Static Address]
LL/SEC/SCN/BV-01-C [Random Address Scanning]

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-01-29 18:03:15 +01:00
Vinayak Kariappa Chettimada
4d7d9de342 Bluetooth: controller: Refactor LL up and downstream interface
Rename some legacy upstream and downstream interfaces in
radio_* namespace to ll_* namespace for consistency.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-01-25 22:09:17 +01:00
Vinayak Kariappa Chettimada
5b0cd2c69b Bluetooth: controller: Conditional compile BT_LL_SW variant
Refactor Kconfig and CMakelists.txt to be able to
conditionally compile in BT_LL_SW variant in the controller
subsystem. This is done to support future controller with
vendor specific variant implementations.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-01-25 11:51:10 +01:00
Carles Cufi
a5fcafa155 Bluetooth: controller: Add Read TX Power commands
Although the current BLE controller only supports a single TX power (0
dBm), the qualification tests require the 2 Read TX Power to be
present and supported in the controller, so implement them while
returning always 0 dBm.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-08-25 11:27:22 +02:00
Carles Cufi
7bfa0ef47b Bluetooth: controller: Implement Read RSSI command
When the CONFIG_BT_CTLR_CONN_RSSI option is set, the connection RSSI is
available in the controller, and can be reported to the Host via the
Read RSSI command. Implement the command, which is required for
qualification.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-08-25 11:27:22 +02:00
Carles Cufi
94bab6ca8c Bluetooth: controller: Fix Read Peer RPA Command
There are 2 possible interpretations regarding the address to return in
response to the Read Peer RPA HCI Command:

1) The RPA that the local controller generates to be used in certain
packets it sends
2) The RPA generated and used by the peer device in its packets

We used to return 1) but our interpretation turned out to be incorrect
when reading the HCI test specification, so this commit switches to
returning 2).

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-08-22 15:22:25 +02:00
Carles Cufi
d5c13a7530 Bluetooth: controller: Rename Kconfig prefix
Rename the BT_CONTROLLER prefix used in all of the Kconfig variables
related to the Bluetooth controller to BT_CTLR.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-08-14 15:44:56 +03:00
Vinayak Kariappa Chettimada
882bdd57b4 Bluetooth: controller: Add packet transmit time restrictions
Add implementation to support PHY update procedure with
packet transmit time restrictions.

This fixes:
TP/CON/SLA/BV-49-C [Initiating PHY Update Procedure Packet
Time Restrictions]
TP/CON/SLA/BV-50-C [Responding to PHY Update Procedure
Packet Time Restrictions]
TP/CON/SLA/BV-52-C [Initiating PHY Update Procedure Packet
Time Restrictions, No Change]
TP/CON/SLA/BV-53-C [Responding to PHY Update Procedure
Packet Time Restrictions, No Change]
TP/CON/MAS/BV-49-C [Initiating PHY Update Procedure Packet
Time Restrictions]
TP/CON/MAS/BV-50-C [Responding to PHY Update Procedure
Packet Time Restrictions]
conformance tests in LL.TS.5.0.0.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-08-10 10:54:28 +03:00
Johan Hedberg
2975ca0754 Bluetooth: Kconfig: Rename CONFIG_BLUETOOTH_* to CONFIG_BT_*
The API name space for Bluetooth is bt_* and BT_* so it makes sense to
align the Kconfig name space with this. The additional benefit is that
this also makes the names shorter. It is also in line with what Linux
uses for Bluetooth Kconfig entries.

Some Bluetooth-related Networking Kconfig defines are renamed as well
in order to be consistent, such as NET_L2_BLUETOOTH.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-08-09 11:14:19 +03:00
Carles Cufi
3a35859410 Bluetooth: controller: Translate addresses in adv reports
Advertising reports generated by a scanner require the controller to
look up the resolving list to supply the host with an ID address instead
of the RPA that has been sent over the air.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-08-04 15:17:48 +02:00
Vinayak Kariappa Chettimada
255e5cc344 Bluetooth: controller: Implement Read/Write Auth Payload timeout
Added implementation to support HCI Read Authenticated
Payload Timeout Command and HCI Write Authenticated Payload
Timeout Command.

This fixes:
TP/SEC/SLA/BV-08-C [No response to LL_PING_REQ]
TP/SEC/SLA/BV-09-C [Modified Authentication Payload Timeout]
TP/SEC/MAS/BV-08-C [No response to LL_PING_REQ]
TP/SEC/MAS/BV-09-C [Modified Authentication Payload Timeout]
conformance tests in LL.TS.5.0.0.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-07-22 11:55:35 +03:00
Vinayak Kariappa Chettimada
879c49ce91 Bluetooth: controller: Rename chl_* to chan_*
Rename use of chl_* namespace to more commonly used chan_*.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-07-04 08:16:29 +03:00
Carles Cufi
803eab08ec Bluetooth: controller: Privacy filtering in advertiser
Implement privacy-enabled filtering in the advertiser role. This
includes all required checks when running address generation and
resolution so that the advertiser complies with the relevant
specification sections.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-06-30 17:19:30 +03:00
Andrzej Puzdrowski
7e6b9fa841 Bluetooth: controller: support for code exe. in co-operation with radio
Extend radio ticker nodes for support in-timeslice execution
Added interface for abort the radio
Added interface for check whether the radio is idle

Added interface for get ticker IDs for timeslice ticker node
Added interface for check whether radio ticker is running
Added interface for check whether radio ticker is initialized

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2017-06-28 12:29:50 +02:00
Carles Cufi
2c1dbd21f4 Bluetooth: controller: Handle Privacy Modes
Add handling of the LE Set Privacy Mode HCI Command along with the logic
required to take it into account when populating the hardware filters.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-06-26 15:04:16 +03:00
Carles Cufi
4053470f62 Bluetooth: controller: Add inital support for Controller-based privacy
This initial commit adds the following:

* Handling of privacy HCI commands
* New Link Layer filter module for both whitelist and resolving list
* Advertising RPA generation with timeouts

Follow-up commits will expand the functionality.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-06-20 15:20:09 +03:00
Vinayak Kariappa Chettimada
03942483ec Bluetooth: controller: LE Adv. Ext. non-conn non-scan w/o aux
Add implementation to set extended advertising parameters,
start advertising Non-Connectable and Non-Scannable
Undirected without auxiliary packet.

Jira: ZEP-2238

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-06-14 18:40:40 +03:00
Carles Cufi
d0832f92fd Bluetooth: controller: Refactor whitelisting
As a preparation for advanced filtering (Controller-based privacy) this
commit refactors whitelisting so that it becomes its own module and
actually correctly performs state tracking to avoid modifying the
whitelist when it's in use.

Additionally it also removes the duplicate separate entries for
advertising and scanning, since the specification only allows one single
global whitelist singleton.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-06-13 12:22:43 -04:00