This commit removes the legacy LLCP code including the
Kconfig option
It also updates the babblesim tests, and removes the
tests for the legacy controller
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Remove redundant use of local variable chan_idx in the
lll_chan_iso_subevent() function.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
For ISO-subevents channel selection must use remap table always
-regardless of channel is a mapped or unmapped channel.
Signed-off-by: Henrik Møller <heml@demant.com>
To enable Bluetooth controller coexistence feature, there is
implementation of ticker task, which aborts any ongoing radio events
during assertion of the grant pin. This solves the co-existence issue
in the role of the subordinate transceiver.
Signed-off-by: Tomáš Beneš <tomas@dronetag.cz>
Remove redundant EVENT_IFS_US used in Control PDU timing
calculation. The BIG radio event ends with Control Subevent
and hence there is no need to add EVENT_IFS_US at the end
of the BIG event.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix ISO Sync Receiver PDU reception to enqueue towards ULL
any PDUs that where received before the BIG event in
unreserved timespace is aborted due to overlap with other
radio events.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Avoid the use of weak functions and call the respective functions only
if vendor-specific data path is supported. The weak dummy functions
will not implement the desired behavior anyway. This change makes it
explicit that these functions need to be implemented by the vendor.
Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
Implemented:
-- Released framed padding PDUs when data received in SDUs for a given
event do not fully utilise BN.
Signed-off-by: Nirosharn Amarasinghe <niag@demant.com>
Inherit BT_ISO_TX_BUF_COUNT value when BT_ISO is enabled
to set BT_CTLR_ISO_TX_BUFFERS count.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing radio configuration that limits the maximum PDU
len on reception to consider that Control PDU can be larger
than the max PDU size in the BIS parameters.
Use dedicated PDU buffer for transmission and reception of
BIG Control PDUs so that it is independent of maximum ISO
PDU length which can be less than BIG Control PDU length.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
When vendor specific commands are disabled by setting
BT_HCI_VS=n the host still calls bt_read_static_addr,
but that function is not compiled in, resulting in a
build error.
Fixed by moving the code in controller/hci/hci.c
outside of the conditional compile
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
[216/319] Building C object zephyr/subsys/bluetooth/controller/
CMakeFiles/subsys__bluetooth__controller.dir/hci/hci.c.obj
zephyrproject/zephyr/subsys/bluetooth/controller/hci/hci.c:
In function 'hci_vendor_cmd_handle_common':
zephyrproject/zephyr/subsys/bluetooth/controller/hci/hci.c:5459:17:
warning: implicit declaration of function 'vs_set_min_used_chans';
did you mean 'll_set_min_used_chans'? [-Wimplicit-function-declaration]
5459 | vs_set_min_used_chans(cmd, evt);
| ^~~~~~~~~~~~~~~~~~~~~
| ll_set_min_used_chans
....
zephyr-sdk-0.15.0/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.1.0/../
../../../arm-zephyr-eabi/bin/ld.exe: zephyr/subsys/bluetooth/controller/
libsubsys__bluetooth__controller.a(hci.c.obj): in function
`hci_vendor_cmd_handle_common':
zephyrproject/zephyr/subsys/bluetooth/controller/hci/hci.c:5459: undefined
reference to `vs_set_min_used_chans'
collect2.exe: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Fix scan window value corruption due to modification of
stored ticks_window value when enabling continuous scan.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Latest modification to LLCP removed 'monitoring' of cis->established
flag in LLCP, relying instead on signal through ULL.
For this to work properly the signal must also be generated, so this is
introduced. Note - checking of cis->established flag could be removed
if caller ensures only calling once (on establish condition)
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
When possible re-use the already allocated RX node for notifications.
Store (retain) RX node and Link element on RX if NTF could occur.
Pass link element to LLCP (ull_cp_rx()) together with RX node.
New RX node type RETAIN introduced to signal retention
When no RX node is available allocate one and hold off TX on procedures
until such time that a node is available for NTF.
In case waiting for NTF buffer avail is needed, allocate and store TX
node to use for TX once NTF becomes available.
CIS Established (incl. timeout handling) is now handled entirely as a
specific event driven by ull_conn_iso - ie removal of procedure check
of cis->established and cis->expire, as this is doubling mechanism
in the conn_iso context.
Unit test and helpers updated to handle new node type.
Function ull_cp_release_ntf() was used only in unit test, so moved to
helper context.
Updating release_ntf to handle the fact that with piggy-backing in test
context the node used for NTF can be from two different memory pools
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
Fix Extended Scanning support for BT_CTLR_LOW_LAT variant
of the Controller implementation by closing the scan window
for every ADV_EXT_IND PDU received that that ULL_LOW context
is enabled back and ticker job can process the request to
start auxiliary PDU reception. Without the change the
ticker job would only run at the end of the scan window that
caused the auxiliary scan prepare to assert due to delayed
ticker timeout expiry callback.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
In ull_llcp* some functions used in unittesting did not have
the llcp_ prefix
Although this is not a big issue since they are only used when
testing the module this commit adds the prefix so that we
have a more consistent naming
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Update unittests for the following areas/controll procedures
- API
- collision handling
- invalid PDUs
- unsupported procedures
- buffer allocation
- TX queue
- Data Length Update
- PHY update
- Encryption
- Ping
- Version
- Channel map update
- Min. used channels
- Connection update
- SCA
- Terminate connection
- CTE request
- CIS create
- CIS terminate
Also moved the internal API tests from the ull_llcp* files
to the proper unittest C-file
Unused files are removed
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Fix mayfly_prio_is_equal() function when BT_CTLR_ZLI is
enabled.
When Zero Latency IRQs are used, LLL execution priority
is the Zero Latency IRQ priority and will not be equal
to ULL execution priority.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix Peripheral CIS supervision timeout due to missing access
address timestamp capture in subsequent subevents when
anchor point was not sync in the first subevent.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The Bluetooth 5.4 specification was recently released, and has a new
version identifier (0x0D or decimal 13) assigned to it in the
Bluetooth Assigned Numbers.
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
In the switch statement there are two cases guarded by ifdef's.
These cases are not compiled in for the following Kconfig settings:
BT_PERIPHERAL=n
BT_CTRL_PER_INIT_FEAT_XCHG=n
The following function call then becomes dead code
This is fixed here by adding the proper guards around the whole case
statement
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Fix AUX_ADV_IND AUX_SYNC_IND radio utilization by having a
configurable offset.
Define an offset between AUX_ADV_IND and AUX_SYNC_IND when
using Advertising Interval for the Extended Advertising and
Periodic Advertising that are same or multiple of each
other, respectively.
Note, to get advertising intervals that are same or
multiple, the Periodic Advertising Interval shall be 10
millisecond more than the Extended Advertising Interval;
this is because the AUX_ADV_IND PDUs are scheduled as
periodic events of Extended Advertising Interval plus 10
milliseconds (Advertising Random Delay) as the periodic
interval.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the Close Isochronous Event (CIE) implementation so that
it follows the Bluetooth Core Specification definition:
Link Layer implementations will normally end a CIS event
early when all scheduled payloads in both directions have
been transmitted and acknowledged.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Rename lll_df_conf_cte_tx_disable() to lll_df_cte_tx_disable()
so that it can be used as a common function between connection
and connectionless implementations.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add a DSB before doing WFE in cpu_sleep(), to ensure the
memory transactions are complete.
Add a note clarifying a dependency for the existing solution
(dependency is satisfied by ARCH code but is good to state
clearly).
Relates to commit f1264b7e47 ("drivers: entropy: nrf5: add
docs and a DSB in get_entropy_isr").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fixing typo in llcp_lp_cc_established revealed the need for completing
the CIS establishment procedure by additional call to local/remote
check_done function.
Fixed by exposing lr_check_done and rr_check_done with naming update and
calling after injecting the CIS_ESTABLISHED event.
Signed-off-by: Morten Priess <mtpr@oticon.com>
If CIS offset in LL_CIS_IND is less than EVENT_OVERHEAD_START_US, the
controller is not able to establish the CIS in the ACL connection event
specified, but needs to start setup one connection event earlier.
With this commit, if offset is larger than EVENT_OVERHEAD_START_US the
first CIS event can be prepared in due time immediately.
This enables the controller to setup first CIS, even when instant is
equal to the ACL event_counter.
Signed-off-by: Morten Priess <mtpr@oticon.com>
Fix Periodic Advertising time reservation when enabling with
ADI support. As the PDU is updated, use the updated PDU to
calculate the time reservation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add implementation to schedule BIG events after Periodic
Advertising when Periodic Advertising is enabled after
Extended Advertising has already been enabled.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
As the range of ticker_id has been checked, context specific
get interface be used instead of doing range check again in
ull_hdr_get_cb().
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix auxiliary PDU time reservation calculation to reserve
for possible increase in PDU len due to updates to data in
the Common Extended Header Format of the PDUs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix assertion due to delayed prepare of first BIG event when
supporting encryption. Crypto calculation introduce extra
processing delay causing the scheduling of first BIG event
to be delayed. Detect such delay and skip to next ISO
interval.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the access address and radio ready timestamp to derive
the value of the first subevent, so that correct anchor
point reference is used in scheduling subsequent subevents.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix uninitialized CIS LLL structure member variables,
uninitialised CIS acl_handle causes HCI command disallowed
for acl_handle's other than 0x0000.
Initialize other variables like sn, nesn etc. when create
CIS control procedure is performed.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Redefine mask of host-controlled feature bits to include only features
that are supported by the controller. This fixes a conformance test
failure where setting an unsupported host-controlled feature bit was
not rejected as it should.
Set the Connected Isochronous Streams (Host Support) bit from the host
only if unicast support is configured to avoid failures in
broadcast-only configurations.
Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
Fix advanced scheduling to consider active BIG events when
establishing new Central connections. This will schedule
AUX_ADV_IND, AUX_SYNC_IND and Central connections of similar
interval to be non-overlapping.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>