Commit Graph

906 Commits

Author SHA1 Message Date
Joakim Andersson
a34d4afe7d Bluetooth: Host: Fix issues with host IRK handling
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>
2019-12-20 15:45:34 +01:00
Joakim Andersson
091ebf905d Bluetooth: controller: Return FICR as a static address IR
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>
2019-12-20 15:45:34 +01:00
Joakim Andersson
896619ad40 Bluetooth: controller: Fix controller address check
Fix controllers address check in cases of controller-based privacy.
When controller has been instructed by the host to use privacy
the controller should look up the peer identity address and generate
an address based on the local IRK. In the case where no match
is found or the local IRK is all zeroes the controller shall use
the fallback address. If the fallback address is not valid the
controller shall return invalid params.

This commit fixes these issues:
 - Starting a private advertiser without valid random address set
   but a valid local IRK exists. In this case the advertiser should
   be able to advertise using the RPA regardless of a valid random
   or public address.
 - Starting a private advertiser with a fallback to the public
   address type or an adveriser using public address  does not
   check if a valid public address exists. The host cannot
   advertise with an all-zero public address.

Signed-off-by: Joakim Andersson <joerchan@gmail.com>
2019-12-20 15:26:41 +01:00
Vinayak Kariappa Chettimada
b0826a7f65 Bluetooth: controller: split: Reduce time to setup tIFS switch
Refactor to reduce the setup next tIFS switch within tIFS
period of the Radio ISR.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-18 22:02:02 +01:00
Vinayak Kariappa Chettimada
7ba5e012f7 Bluetooth: controller: nordic: Tune tIFS switching
Remove the 4us advanced radio reception, the implementation
passes all timing conformance tests without this.
This change should reduce some radio power consumption by
avoiding redundant reception duration.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-18 22:02:02 +01:00
Krzysztof Chruscinski
00156ad80a drivers: clock_control: nrf: Switch to single clock device
Low frequency and high frequency clocks had separate devices
while they are actually handled by single peripheral with single
interrupt. The split was done probably because opaque subsys
argument in the API was used for other purposes and there was
no way to pass the information which clock should be controlled.
Implementation changes some time ago and subsys parameter was
no longer used. It now can be used to indicate which clock should
be controlled.

Change become necessary when nrf5340 is taken into account where
there are more clocks and current approach would lead to create
multiple devices - mess.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-17 14:38:19 +01:00
Vinayak Kariappa Chettimada
9128200e6c Bluetooth: controller: legacy: Fix compiler warnings
Fix compiler warnings when central only support is used.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-17 13:14:37 +01:00
Vinayak Kariappa Chettimada
e23c7fbba6 Bluetooth: controller: legacy: Fix length and ping rsp
Fix LENGTH_RSP and PING_RSP to be send after Encryption
Setup under the cases where LENGTH_REQ or PING_REQ cross-
over with ENC_REQ in the same connection event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-17 13:14:37 +01:00
Vinayak Kariappa Chettimada
1ede7db159 Bluetooth: controller: legacy: Fix Tx Ctrl PDU leak
Overlapping Feature Exchange requested by host with
Encryption Setup requested by the application caused the
controller to corrupt its Tx queue leading to Tx Ctrl PDU
buffers from leaking from the system.

Relates to #21299.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-17 13:14:37 +01:00
Andrei Stoica
930d178c69 Bluetooth: controller: enable dynamic TXP over LEGACY arch (#17731)
This commit targets solving issue #17731 over the Nordic LL LEGACY
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.

Signed-off-by: Andrei Stoica <stoica.razvan.andrei@gmail.com>
2019-12-17 12:29:57 +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
Vinayak Kariappa Chettimada
f95a7faa58 Bluetooth: controller: split: Fix compiler warnings
Fix compiler warnings when PHY update feature is not selected.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-16 16:16:08 +01:00
Vinayak Kariappa Chettimada
9bd8518baf Bluetooth: controller: split: Fix length and ping rsp
Fix LENGTH_RSP and PING_RSP to be send after Encryption
Setup under the cases where LENGTH_REQ or PING_REQ cross-
over with ENC_REQ in the same connection event.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-16 16:16:08 +01:00
Vinayak Kariappa Chettimada
f7c890e08c Bluetooth: controller: split: Fix Tx Ctrl PDU leak
Overlapping Feature Exchange requested by host with
Encryption Setup requested by the application caused the
controller to corrupt its Tx queue leading to Tx Ctrl PDU
buffers from leaking from the system.

Fixes #21299.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-16 16:16:08 +01:00
Asger Munk Nielsen
612984e09c Bluetooth: controller: SW deferred privacy IRK size define
Replaced symbolic constants with a define for the size of IRKs.

Signed-off-by: Asger Munk Nielsen <asmk@oticon.com>
2019-12-13 15:35:25 +01:00
Asger Munk Nielsen
1d412c4acd Bluetooth: controller: SW deferred privacy
Enable deferred resolve of RPA

Signed-off-by: Asger Munk Nielsen <asmk@oticon.com>
2019-12-13 15:35:25 +01:00
Joakim Andersson
e978d8620f Bluetooth: controller: Fix rx buffer leak for LL Version priority event
Fix leak of the node_rx buffer when processing the LL version ind as a
priority event. This leak meant being able to establish new connections
was no longer possible, because there weren't enough events to process
the all the events during connection establishment. And instead the LL
ignored the connection request sent by the peer.

Removed the inline extern declaration of a function which had a proper
header included.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-12-13 15:15:53 +01:00
Vinayak Kariappa Chettimada
bf623906f3 Bluetooth: controller: split: Fix missing version ind state reset
Fix implementation for the missing reset of version
information procedure request state value.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-13 13:21:27 +01:00
Vinayak Kariappa Chettimada
7417e6e09e Bluetooth: controller: split: conn handle invalidation on release
Move invalidation of connection handle to connection context
release done on release of terminate rx node.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-12 08:48:24 +01:00
Wolfgang Puffitsch
d3e3f8d2b4 Bluetooth: controller: split: Move invalidation of connection handle
Move invalidation of connection handle when flushing TX buffers into
LLL context. Otherwise, LLL may or may not see invalidated handle
depending on mayfly scheduling.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
2019-12-12 08:48:24 +01:00
Ulf Magnusson
984bfae831 global: Remove leading/trailing blank lines in files
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-11 19:17:27 +01:00
Joakim Andersson
a1d73acfcd Bluetooth: HCI: Handle invalid ACL flags.
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>
2019-12-11 12:34:34 +02:00
Vinayak Kariappa Chettimada
5f10154724 Bluetooth: controller: split: Fix HCI LE Add Device to Whitelist
According to BT Spec v5.1 Vol 2 Part E Section 7.8.16, if the
device is already in the White List, the controller should not
add the device to the White List and should return success.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-10 22:29:15 +02:00
Vinayak Kariappa Chettimada
09f7364cf8 Bluetooth: controller: legacy: Fix HCI LE Add Device to Whitelist
According to BT Spec v5.1 Vol 2 Part E Section 7.8.16, if the
device is already in the White List, the controller should not
add the device to the White List and should return success.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-10 22:29:15 +02:00
Kumar Gala
24ae1b1aa7 include: Fix use of <misc/FOO.h> -> <sys/FOO.h>
Fix #include <misc/FOO.h> as misc/FOO.h has been deprecated and
should be #include <sys/FOO.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Vinayak Kariappa Chettimada
92e017fd70 Bluetooth: controller: split: Support Zero Latency IRQs
Add support for Zero Latency IRQs, which avoids any Zephyr
OS or application influenced ISR latencies on the
controller's ISRs.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-03 10:43:09 +01:00
Vinayak Kariappa Chettimada
dab182896e Bluetooth: controller: split: Revert broken ZLI support
This reverts commit 3096c0e741.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-03 10:43:09 +01:00
Vinayak Kariappa Chettimada
c53ca07246 Bluetooth: controller: legacy: Revert broken ZLI support
This reverts commit a1945db08a.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-12-03 10:43:09 +01:00
Vinayak Kariappa Chettimada
44bbdd0a94 Bluetooth: controller: Fix llcp_rx check assert
If LL Connection Parameter Request or LL Connection Update
or LL PHY Update procedure is started by the local device
while a LL Length Update Request PDU has been sent by peer
then a Rx node has been stored in the llcp_rx place holder
for generation of Length Update procedure complete.

The failing assert check is incorrect in the above scenario
hence remove. Instead a missing append of the allocated Rx
node to the llcp_rx list has been added to the controller
implementation.

This issue relates to commit d12c53f89f ("Bluetooth:
controller: split: Fix missing data len update event").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-27 18:43:02 +01:00
Vinayak Kariappa Chettimada
430df927b0 Bluetooth: controller: split: Fix aborting of connection req PDU
Fix the initiator so that connection request PDU is not abort
mid-air by preemption by the overalapping first connection
event.

If the connection establishment is in progress, then the
first connection event trying to abort the initiator will
wait the connection request to be transmited completely.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-22 08:40:41 +01:00
Vinayak Kariappa Chettimada
d5314b8387 Bluetooth: controller: split: Add missing BT_DEBUG_ENABLED define
Add missing BT_DEBUG_ENABLED definitions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 17:08:37 +01:00
Vinayak Kariappa Chettimada
2993b1ec0a Bluetooth: controller: legacy: Add missing BT_DEBUG_ENABLED define
Add missing BT_DEBUG_ENABLED definitions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 17:08:37 +01:00
Vinayak Kariappa Chettimada
83d6e5d3d4 Bluetooth: controller: Add missing BT_DEBUG_ENABLED define
Add missing BT_DEBUG_ENABLED definitions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 17:08:37 +01:00
Vinayak Kariappa Chettimada
e27abee331 Bluetooth: controller: split: Schedule first conn event ASAP
Enable ticker job mayfly as soon as possible when
establishing connection. This is required so as to not miss
the first connection event in slow CPU like in nRF51 series.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 17:08:03 +01:00
Alex Porosanu
fec5bbb1c1 Bluetooth: controller: openisa: sync with Nordic SW LL
There are some changes that were introduced to the Nordic SW LL,
and as such, in order to maintain compatibility, propragate them
to the OpenISA SW LL as well.

Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
2019-11-21 10:35:16 +01:00
Vinayak Kariappa Chettimada
91fe1d9aa1 Bluetooth: controller: split: Dont use continuous directed adv in nRF51
In nRF51 which uses CONFIG_BT_CTLR_LOW_LAT, the advertising
PDU tend to get aborted in directed advertising at event slot
durations.

Dont not use continuous directed advertising event in nRF51
where CONFIG_BT_CTLR_LOW_LAT scheduling design alternative
is used. Instead close the event after each triplet of PDU
has been tx-ed.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 08:43:41 +01:00
Vinayak Kariappa Chettimada
528944708c Bluetooth: controller: split: Fix non-connectable event slot time
Fix the calculation of non connectable advertising event
slot reservation duration.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 08:43:05 +01:00
Vinayak Kariappa Chettimada
b33ccbf275 Bluetooth: controller: split: Fix directed adv event interval
Fix the directed advertising event interval calculation.
When CONFIG_BT_CTLR_LOW_LAT is used then prepare duration
has to be included in the event slot reservation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-21 08:42:27 +01:00
George Stefan
d2212581be Bluetooth: controller: split: Fix check for control procedures request
Remove wrong #ifdef that guarded the control procedures request check

Signed-off-by: George Stefan <george.stefan@nxp.com>
2019-11-20 19:37:42 +01:00
Vinayak Kariappa Chettimada
3805290055 Bluetooth: controller: legacy: Fix the slow Enc Setup alternative
Fix the implementation of slow encryption setup design
alternative to send ENC_RSP PDU before sending REJECT_IND
or REJECT_EXT_IND PDU.

Fixes #19917.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-19 13:53:50 -05:00
Vinayak Kariappa Chettimada
62f939adb8 Bluetooth: controller: split: Fix typo EVENT_RX_TX_TURNARROUND
Fix typo in EVENT_RX_TX_TURNARROUND.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-19 15:37:56 +01:00
Vinayak Kariappa Chettimada
4a42e636e8 Bluetooth: controller: Fix Code PHY update support dependency
Fix the regression introduced as part of
commit 57d9411837 ("bluetooth: kconfig: disable some
options for openisa/RV32M1").

Also, prior to PR that introduced this regression, the Coded
PHY support selection was incorrectly depending on PHY update
support Kconfig BT_PHY_UPDATE. This was already fixed as part
the previous PR.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-15 16:01:31 +01:00
Emil Obalski
446d98b09e bluetooth: Add bluetooth support for nRF52833
This commit adds support for bluetooth in nRF52833 SoC.
Bluetooth radio related files created and added to Zephyr.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-11-13 10:33:38 -06:00
Morten Priess
087706498e bluetooth: controller: Perform synchronized LLL reset via mayfly
Use semaphore to synchronize lll_reset completion with HCI thread for
returning (command complete) only when all is done.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-11-12 11:34:28 +01:00
Erik Brockhoff
ed61065f2c Bluetooth: controller: ull_filter: RPA ADV refresh fix
local variable (idx) was used in conflicting contexts

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2019-11-12 11:30:05 +01:00
Vinayak Kariappa Chettimada
d1d603afc3 Bluetooth: controller: split: Fix conn update to be cacheable
Fix connection update procedure to be cacheable if any other
local or remote control procedure is in progress.

Relates to commit 9c14567ce2 ("Bluetooth: controller: Fix
conn update to be cacheable").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-11-11 14:17:35 +01:00
Carles Cufi
4657d8515a Bluetooth: controller: openisa: Fix radio ISR signature
Non-direct ISRs are supposed to take a void pointer as an argument,
unliike direct ones, which take no arguments. Since the radio ISR is not
declared as direct, the void pointer argument was missing, likely due to
a copy-paste mistake from the nordic LLL, which indeed uses a direct ISR
for the radio ISR.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-11-11 13:53:03 +01:00
Anas Nashif
53f30bc3ac Bluetooth: controller: openisa: do not use instances for openisa IRQs
An issue with DT generation where instance defines are not determinstic
generating values that collide with existing IRQs.

Fixes #20558

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-11-10 11:17:35 -05:00
Ioannis Glaropoulos
9d52f798c5 bluetooth: controller: define SW IRQ structure for nRF53 SoCs
Extend the nRF5-specific SW IRQ framework to support nRF53.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-08 19:26:35 +01:00
Ioannis Glaropoulos
fb56d56dc9 bluetooth: controller: setup nRF53 DDPI configuration for Coded PHY
This commit provides the DPPI configuration for the Radio
driver for nRF5340 SoC, supporting LE Coded PHY.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-08 19:26:35 +01:00