Update LLCP handling during PHY update and Data Length update to not
start the LL control procedure if the remote has already indicated that
the procedure is not supported.
This fulfills the following requirement from the BT Core Specification
(Core_v5.2, Vol 6, Part B, Section 4.6):
Except where explicitly stated elsewhere in this specification, if the
peer Link Layer has indicated either during a feature exchange procedure
or by responding with an LL_UNKNOWN_RSP PDU that it does not support a
procedure, then the Link Layer shall not use that procedure.
Re-use the connection parameter request handling for PHY and
data length update procedures.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
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>
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>
Fix connection update procedure to be cacheable if any other
local or remote control procedure is in progress.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added implementation to cache Data Length Procedure when
another control procedure is in progress.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix implementation to correctly cache the control procedures
initiatable by local and peer. And, fix feature exchange and
version information procedures from being disallowed by
having then as cached requests to the controller.
Relates to #15256.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix bug in Data Length Update procedure that caused the
connection to drop due to the implementation sending bigger
PDU before the peer has acknowledged the receipt of Length
Response PDU.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the controller implementation to perform connection
event length reservation based on the completed Data Length
Update and/or PHY Update Procedure.
This fix with avoid states/roles from stepping on each
others event length. Connection would have supervision timed
out or have stalled data transmissions due to insufficient
reserved air time.
Relates to #15171.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added a fix handling L2CAP start frame with payload length
of zero which otherwise sent zero length data start PDU on
air.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
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>
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>
There are issues using lowercase min and max macros when compiling a C++
application with a third-party toolchain such as GNU ARM Embedded when
using some STL headers i.e. <chrono>.
This is because there are actual C++ functions called min and max
defined in some of the STL headers and these macros interfere with them.
By changing the macros to UPPERCASE, which is consistent with almost all
other pre-processor macros this naming conflict is avoided.
All files that use these macros have been updated.
Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
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>
Fix Connection Parameter Request Procedure implementation
to respond with sent interval_min and interval_max so that
certain peer devices dont reject the response as Invalid LL
Parameters.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The Data Length Update implementation reused the flags used
by Encryption Procedure which caused invalid Encryption
Procedure sequence under conditions where Data Length Update
Procedure collide with Encryption Setup initiated by the
peer central device.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Cleaned up the use of conditional statements to use the max macro.
Fixes#6230.
Signed-off-by: David Maitland <hello@davidmaitland.me>
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix implementation to support Connection Parameter Request
Procedure initiation with and without use of Feature
Exchange Procedure being performed in a connection.
Fixes LL.TS.5.0.2 conformance tests:
LL/CON/MAS/BV-81-C [Initiating Connection Parameter Request
- Unsupported Without Feature Exchange]
LL/CON/MAS/BV-82-C [Initiating Connection Parameter Request
- Unsupported With Feature Exchange]
LL/CON/SLA/BV-85-C [Initiating Connection Parameter Request
- Unsupported Without Feature Exchange]
LL/CON/SLA/BV-86-C [Initiating Connection Parameter Request
- Unsupported With Feature Exchange]
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix to disallow initiating LE Start Encryption while another
procedure is in progress. Similarly, disallow initiating
another procedure while Encryption procedure is in progress.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Refactor the Connection Parameter Request Procedure to be
separate from and not overlap the variables of the
Connection Update Procedure.
Also, added missing implementations to pass all Connection
Parameter Request Procedure related Conformance Tests.
Jira: ZEP-1918
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Implement the LE Read Channel Map HCI command, along with making the
reading of the multi-byte channel map value from the connection pointer
thread-safe in case the ISR triggers while we are reading the value.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Since Extended Scanner Filter Policies is an independent feature from
Controller-based Privacy, split it out so it can be built independently
and included without it.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
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>
Implement the 4.2 event LE Directed Advertising Report, used for
scanners in a privacy-enabled controller to report directed advertising
events whose TargetA cannot be resolved by the local controller.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
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>
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>
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>
Control and Data packet Tx queue management updated to be
optimal and defer control packet responses when Tx is paused
during encryption setup.
This fixes:
TP/SEC/MAS/BV-12 [Master Start Encryption: Overlapping
Procedure]
TP/SEC/MAS/BV-13 [Master Start Encryption: Overlapping
Procedure with LL_SLAVE_FEATURES_REQ]
conformance tests in LL.TS.5.0.0.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix slave implementation to initiate reject_ext_ind if peer
supports reject_ext_ind.
This fixes:
TP/SEC/SLA/BV-11-C [Slave Sending Reject_Ind_Ext]
conformance test in LL.TS.5.0.0.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix master terminate procedure so that if slave responded to
the ack from master for the LL_TERMINATE_IND then the master
correctly disconnected.
This fixes TP/CON/MAS/BV-09-C [Master Accepting Termination]
in LL.TS.5.0.0.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Tested-by: Ulrich Myhre <ulmy@nordicsemi.no>
Fix implementation to maintain a connection in the slave
role not taking slave latency into use before receiving an
acknowledgement from the master.
This fixes TP/CON/ADV/BV-03-C [Master Missing Slave Packets]
in LL.TS.5.0.0.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Tested-by: Ulrich Myhre <ulmy@nordicsemi.no>
Fix implementation so that both slave and master behave same
during connection setup and generate disconnection complete
with reason 0x3e (connection failed to be established).
This fixes TP/CON/ADV/BV-02-C [Accepting Connections
Timeout] in LL.TS.5.0.0.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Ulrich Solli Myhre <ulmy@nordicsemi.no>
Add Kconfig option to be able to conditional compile the
Bluetooth v4.0 LE Encryption procedure.
This is needed in order to be able to not support encryption
on nRF51 series when using Data Length Update procedure with
upto 251 byte payloads until a software-based CCM support is
implemented.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added support for Bluetooth v5.0 PHY Update Procedure in the
Controller.
Asymmetric PHY connections do not work for now due to the
Radio mode not being setup in time in the ISR during tIFS
period and the Radio already ramping up in the cached
previous Radio mode to meet tIFS deadline.
Subsequent commits will add this feature, by either double
buffering the mode in software or using fast radio ramp up
which gives enough time in the ISR to change the mode.
Jira: ZEP-2086
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The switch from C99 integer types to u16_t, etc. caused misalignment
in structs and function definitions with multi-line parameter lists.
Change-Id: I1448b159ab1afe50ff88b7a6bd1b254c44858d4c
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.
Jira: ZEP-2051
Change-Id: I8f57a17f78e674aca5400f005db8975c9f9e150e
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Added support in the Controller for increased feature set
bit fields in Bluetooth 5.0. Cached feature set in the
connection context is increased to a uint32_t value to
accommodate 17 feature bits.
Change-id: I9ae15d6d90fa7a3de186905d3c68088ee22d2911
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Rename symbol names with channel/chnl to chan.
Change-id: I196ffea79e7e10b0253363949051fdf82be62cb4
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Move the PDU related size definitions out of radio.h and
place it in pdu.h. This will remove hci's dependency on
radio.h.
Change-id: Idf9d7cdf7c60d74816ef2b093c4ae457df16e9a9
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
To present a common interface to both software and hardware Link Layers
the API in ll.h now lives in its own separate include/ folder.
Change-Id: I2b0ab0d11b47b9c35a5759bcc30f347e6c616648
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-03-21 17:05:42 -07:00
Renamed from subsys/bluetooth/controller/ll/ctrl_internal.h (Browse further)