Commit Graph

621 Commits

Author SHA1 Message Date
Morten Priess
ffcbf121e8 bluetooth: controller: Made BT_CTLR_RX_PRIO_STACK_SIZE non-hidden
Added prompt to BT_CTLR_RX_PRIO_STACK_SIZE, allowing vendor specific
configuration of high priority Rx thread stack size for
!SOC_COMPATIBLE_NRF.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-05-03 12:40:00 +02:00
Vinayak Kariappa Chettimada
211a81f9f4 Bluetooth: controller: Fix XTAL advanced feature
Fix XTAL advanced feature by adding the missing
implementation to calculate and, retain or release the XTAL
clock source after a Bluetooth state or role is stopped.

Fixes #15817.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-03 12:20:22 +02:00
Vinayak Kariappa Chettimada
4b9dee8a74 Bluetooth: controller: Add GPIO Debug Pins for HFCLK state
Add implementation to toggle GPIO Debug pins on HFCLK
request and release by the controller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-03 12:20:22 +02:00
Vinayak Kariappa Chettimada
54e78b9041 Bluetooth: controller: Move LLL-to-ULL Tx Ack API to ULL
Move the LLL-to-ULL Tx Ack queue API to ULL files.

Fixes #49.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-02 22:53:45 -04:00
Vinayak Kariappa Chettimada
23269d9891 Bluetooth: controller: Implement low latency ULL processing
Implement a lower ISR latency ULL processing design. Instead
of looping use ISR/mayfly tail-chaining to process
successive ULL messages.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-02 22:53:45 -04:00
Vinayak Kariappa Chettimada
34f6d08ff0 Bluetooth: controller: Yield ULL processing when Ctrl PDU deferred
Implemented ULL to yield from processing in an infinite loop
if current PDU being handled is deferred.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-02 22:53:45 -04:00
Vinayak Kariappa Chettimada
a872911cbb Bluetooth: controller: Fix missing BT_CTLR_FILTER conditional
Fix missing BT_CTLR_FILTER conditional compilations that
cause compile errors when device whitelisting feature is
disabled in builds.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-02 07:48:38 -04:00
Morten Priess
646f617a39 bluetooth: controller: Allow out-of-tree vendor specific HCI commands
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>
2019-05-02 12:28:38 +02:00
Mark Ruvald Pedersen
99fae68010 Bluetooth: controller: commentary and readability improvements
* Rename the stack local 'done' to 'evdone' so as to disambiguate from
  MFIFO_DEQUEUE_PEEK(done) which is actually 'mfifo_done'.

* add comment on ull_slave_done

* add comments to addr_us_get

* add comments to HCI_CLASS

Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2019-05-02 11:12:21 +02:00
Vinayak Kariappa Chettimada
23636cbae0 Bluetooth: controller: Fix pin or key missing response
Fix the missing reset of Encryption Procedure state when the
peripheral responded with error reason as pin or key missing
which otherwise caused connection disconnection on next
reception of data or control packet.

Relates to #15570.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-02 11:04:16 +02:00
Thomas Ebert Hansen
3ac8fa5c00 bluetooth: controller: Move Nordic specific code
Move lll_chan_set into Nordic LLL.

Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
2019-05-01 10:40:41 -04:00
Thomas Ebert Hansen
a202c14ff5 bluetooth: controller: Move Nordic specific code
Move the call to radio_is_idle into Nordic LLL.

Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
2019-05-01 10:40:41 -04:00
Vinayak Kariappa Chettimada
a1cbbbe9bd Bluetooth: controller: Fix nRF52840 Coded PHY timings
Fix the nRF52840 Coded PHY radio timings based on testing
with conformance tester.

Fixes the following conformance tests:
LL/CON/MAS/BV-52-C [Master Receiving Data, LE Coded, CI Change]
LL/CON/MAS/BV-54-C [Slave Receiving Data, LE Coded, CI Change]

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-05-01 10:28:26 -04:00
Vinayak Kariappa Chettimada
f35dd8ece8 Bluetooth: controller: Fix regression in Coded PHY CI Change
Fix the regression in Coded PHY CI change implementation
introduced by reverting the commit 9d1ca9c390 ("Bluetooth:
controller: remove redundant PPI channel and TIMER CC").

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-05-01 10:28:26 -04:00
Morten Priess
c741ef6efd bluetooth: controller: Mayfly yield after call under Kconfig
Added Kconfig BT_MAYFLY_YIELD_AFTER_CALL to support vendor requirement
of invoking all outstanding mayflies for a given callee in
mayfly_run().

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-04-30 15:42:20 +02:00
Morten Priess
d533dde0ad bluetooth: controller: Moved library source for lll_test.c
Moved library source for nordic/lll/lll_test.c under
CONFIG_BT_LLL_VENDOR_NORDIC condition.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-04-30 15:41:56 +02:00
Morten Priess
23e1f4d2bc bluetooth: controller: Added missing variable initializations
In ull.c ll_rx_get, a configuration without CONFIG_BT_CONN would
sometimes return an uninitialized node_rx.
In ull_scan.c, the scanning channel was not initialized to 0 (37). This
would cause new scanning to start at random index (0,1,2).

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-04-30 15:41:23 +02:00
Morten Priess
4596e155a3 bluetooth: controller: Minor refactoring in ticker.c
Moved duplicate code to function. Removed superfluous include.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-04-30 15:11:55 +02:00
Morten Priess
21ae70504d bluetooth: controller: Source code documentation of ticker
Added source code documentation to ticker.c.

Signed-off-by: Morten Priess <mtpr@oticon.com>
2019-04-30 15:11:55 +02:00
Erik Brockhoff
5c3709c13f bluetooth: controller: Add def's re. update to slot reservation calc
Add defines to support updated slot reservation calculation in advertise
Note: Numbers used in added defines are subject to HW specific tuning

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2019-04-30 15:10:13 +02:00
Erik Brockhoff
1618c1b885 bluetooth: controller: Update to use new EVENT_IFS_US define
Added a new define (EVENT_IFS_US) to pdu.h - this is now used instead of
previous TIFS_US from vendor specific header

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2019-04-30 15:10:13 +02:00
Erik Brockhoff
1090b45225 bluetooth: controller: Update slot reservation time calculation for ADV
Correct slot reservation time calc for legacy advertise
Add dependency on data lengths for advertise and scan response

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2019-04-30 15:10:13 +02:00
Vinayak Kariappa Chettimada
5257fede63 Bluetooth: controller: Fix advanced XTAL feature regression
Fix regression by the addition of CONFIG_BT_CONN conditional
compilation that disabled the advanced clock (crystal)
oscillator management when only observer and/or advertiser
states supported in the controller build.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-04-29 13:08:12 +02:00
Vinayak Kariappa Chettimada
e90ba89812 Bluetooth: controller: Fixes to pass DLE/PHY conformance tests
Added implementation to pause data PDU transmission during
PHY update procedure in order to comply to BT Spec. v5.1
Vol.6, Part B, Section 5.1.10.1 Packet transmit time
restrictions.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-04-23 12:09:23 -07:00
Vinayak Kariappa Chettimada
7b68ec888c Bluetooth: controller: Move PKT_US to ULL internal header
Minor refactoring to move PKT_US into ULL internal header,
and rename ull_conn_allowed_check to ull_conn_llcp_req.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-04-23 12:09:23 -07:00
Vinayak Kariappa Chettimada
705515c092 Bluetooth: controller: Data Length Update port to ULL/LLL arch
Ported implementation of Data Length Update Procedure to
ULL/LLL architecture of the Link Layer.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-04-23 12:09:23 -07:00
Vinayak Kariappa Chettimada
fff35bd682 Bluetooth: controller: Fix encryption setup to be queueable
Fix the controller implementation to make start encryption
queueable if there is any control procedure in progress.

The context related to encryption procedure is now shared so
that it will be used after the ongoing procedure completes.

The fix here maintains the old functionality of serializing
the queued data and LL Encryption Request PDU, so that data
queued before start encryption is acknowledged.

Fixes #15012.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-04-11 13:22:02 -04:00
Vinayak Kariappa Chettimada
e81acd8c3f Bluetooth: controller: Revert set encryption procedure pending
This reverts commit 0cf82cdd31.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-04-11 13:22:02 -04:00
Joakim Andersson
0e7bf9b657 Bluetooth: controller: Send unknown rsp to unexpected ENC ctrl PDU
Send unknown rsp instead of asserting when encryption related control
PDUs are received in the wrong state.
This would allow an attacker to intentionally crash the device.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-04-10 14:01:21 +02:00
Joakim Andersson
9fb3abef1e Bluetooth: controller: Fix length request during encryption procedure
Stop the Length request procedure from initiating during the encryption
procedue. This would cause the peer to disconnect the link with error
code LMP_TRANSACTION_COLLISION

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-04-10 14:01:21 +02:00
Joakim Andersson
0cf82cdd31 Bluetooth: controller: Set encryption procedure pending
Set the encryption procedure pending and start it as soon as
there are no other procedures running.
This allows the Host to enqueue the encryption procedure, and not
get disallowed command because a different LL procedure is active.

Fixes #15012

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-04-10 14:01:21 +02:00
Anas Nashif
3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Joakim Andersson
fa20ac3693 Bluetooth: controller: Fix assert in raising event during proc collision
The fix done in #14938 introduced a later assert when raising an HCI
event for the procedure that was terminated during the procedure
collision handling. This assert happens because the unknown rsp
has information that is needed when raising the event.
Solve this by copying the scratch packet into the node buffer so that
we keep the data.

Fixes #15183

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-04-05 09:31:22 -04:00
Patrik Flykt
4aa48833d8 subsystems: Rename reserved function names
Rename reserved function names in the subsys/ subdirectory except
for static _mod_pub_set and _mod_unbind functions in bluetooth mesh
cfg_srv.c which clash with the similarly named global functions.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-04-03 17:31:00 -04:00
Patrik Flykt
21358baa72 all: Update unsigend 'U' suffix due to multiplication
As the multiplication rule is updated, new unsigned suffixes
are added in the code.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-28 17:15:58 -05:00
Patrik Flykt
24d71431e9 all: Add 'U' suffix when using unsigned variables
Add a 'U' suffix to values when computing and comparing against
unsigned variables.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-28 17:15:58 -05:00
Joakim Andersson
273796e1bb Bluetooth: controller: Fix unknown rsp received during enc procedure
The master is using unknown rsp to terminate slave side initiated
procedures that has collided with the encryption procedure initiated by
the master.
We need to handle an unknown response that is sent in unencrypted during
the encryption procedure, even though we have already set up to receive
encrypted packets.

Fixes #14044

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-03-28 14:41:10 +01:00
Joakim Andersson
66d339a7c9 Bluetooth: controller: Fix scanner memory corruption
Fix a bug where the controller would use the length
field of the advertisement packet before checking
if the length field was valid.
It is possible that the controller has received a packet
that passes CRC check but has a length field that is invalid.
This would cause the scanner to overwrite the scan report
buffer

Fixes: #14741
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-03-22 13:58:24 +01:00
Johan Hedberg
4882849f18 Bluetooth: controller: Convert benign BT_WARN() messages to BT_DBG()
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>
2019-03-19 18:17:41 +02:00
Joakim Andersson
319a1239aa Bluetooth: controller: Fix PHY bits sets with PHY disabled
The 2M and Coded PHY bit should not be set when the
PHY update procedure is not supported.

Fixes #14658

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-03-19 16:34:55 +02:00
Joakim Andersson
f4c8e3ff31 Bluetooth: controller: Fix transaction collision
Peer side will disconnect if controller initiates
Encryption procedure before PHY update procedure
has finished.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-03-19 09:55:41 +01:00
Joakim Andersson
100287d77b Bluetooth: controller: Fix bug in LL encryption.
Fix bug in LL encryption procedure, controller was
using the wrong pointer to connection state.
Function event_enc_prep is called from
slave_event_prepare, where _radio.curr_conn has not
been assigned yet.
The connection ended up sending LL_START_ENC_RSP
unencrypted, resulting in disconnect on the peer
side with reason MIC failure.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2019-03-15 20:56:16 +01:00
Vinayak Kariappa Chettimada
d570e139dc Bluetooth: controller: Fix tx power level set and get
Fix implementation to correctly return the configured
default Tx Power Level.

Also, fix the missing use of RADIO_TXP_DEFAULT in the new
ULL/LLL implementation of Advertiser and Observer states.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-03-15 11:07:32 +01:00
Vinayak Kariappa Chettimada
5d78a5f07a Bluetooth: controller: Read Tx Power Level depends on Connections
Conditionally compile HCI Read Tx Power Level command for
connections support.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-03-15 11:07:32 +01:00
Vinayak Kariappa Chettimada
f4281c38f8 Bluetooth: controller: Add range delay calculations
Add implementation in controller to use range delay
alongwith the active clock accuracy jitter.

Range has been hard coded to 1000 meters, suffices
modules out in the market.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-03-15 11:07:00 +01:00
Vinayak Kariappa Chettimada
fd334a2aa5 Bluetooth: controller: Fix disabled Prop. PHY Update for nRF51 series
Due to regression the option to enable PHY Update Procedure
on proprietary 2M PHY for nRF51 series was disable.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-03-15 11:06:23 +01:00
Vinayak Kariappa Chettimada
0437fd7aff Bluetooth: controller: Workaround multi-link DLE assert
Workaround from asserting when Rx PDU buffers from pool
needing resize is acquired by another connection. By
skipping the connection events to give some headroom for
the host to process the Rx packets and eventually make the
pool available for resize.

Fixes #11841.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-03-15 11:05:12 +01:00
Wolfgang Puffitsch
d7fac9bf8c Bluetooth: controller: Support big-endian archs in split controller.
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>
2019-03-13 10:37:40 +01:00
Thomas Stenersen
caa4f7baae kconfig: bluetooth: Let BT_HCI_VS be configurable from controller
This moves the vendor-specific HCI command/event configuration
definitions out of bluetooth/common into bluetooth. This allows
the controller itself to indicate its support for vendor-specific
commands/events.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-03-12 19:42:40 +01:00
Carles Cufi
1cdf2460f4 Bluetooth: controller: Fix unchecked return value
Check the return value of mayfly_enqueue() and assert if not successful.

Coverity ID: CID 190991
Fixes #13833.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-03-05 13:08:12 +01:00