Fix PHY update procedure to handle unsupported PHY requested
by peer central device. PHY update complete will not be
generated to Host, connection is maintained on the old
PHY and the Controller will not respond to PDUs received on
the unsupported PHY.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The commit replaces MGMT_ERR_ENOMEM with MGMT_ERR_EMSGSIZE where it
was used to indicate that SMP response does not fit in response
buffer.
Fixes#44535
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Fixes issue re. sending packets after sending TERMINATE_IND.
Fixes issue re. erroneous error code on 'timed out' termination (ie
when peer does not ack terminate_ind)
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
On a completion of feature exchange the max DLE times needs to be
updated if Coded PHY has become supported.
For this now also keep a separate store of the default_tx_octets/time
for the sake of re-calculation of local versions of DLE values
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
The commit fixes incorrect value being passed as used stack
information and also prevents compilation error when
CONFIG_INIT_STACKS is n.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Enhance FCB to also work with sectors larger than 16K and
to handle larger flash alignment constraints correctly.
use fcb_len_in_flash when setting the offset of the data
and use buffers sizes of at least the alignment value.
The test in fcb_test_append_to_big has been altered, as it
would otherwise not come to a data length which fits the
fcb on sectors larger than 16K.
Closes: https://github.com/zephyrproject-rtos/zephyr/issues/45345
Signed-off-by: Achatzi Julian <jachatzi@baumer.com>
Fix prepare pipeline from not resuming non-resume events
in pipeline when more than one resume events are present
before a non-resume event.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Core v5.3, Vol 4, Part E, 7.8.38
Controller has the option to accept or reject when the same device
is added to RL.
If a remote device has been added to RL before, then local device
change it's advertsing address, and the remote device tries to pair
with the new address, we could end up trying to add the same data to RL.
If a remote device's public/static address is known, this patch deletes
the old entry from RL before adding it.
Signed-off-by: Azizah Ibrahim <azizah.ibrahim@nordicsemi.no>
In other places, img_mgmt_dfu_stopped() is called when
a failure occurs and the DFU cannot be continued. In this
place, however, the function is called on success which
does not seem to be correct.
Signed-off-by: Damian Krolik <damian.krolik@nordicsemi.no>
When host issue HCI Reset controller should clear LE Static Random
address. Otherwise controller may incorrectly use one from before
HCI reset insread of rejecting HCI commands.
This was affecting following qualification test cases:
HCI/CCO/BI-51-C
HCI/CCO/BI-53-C
HCI/CCO/BI-54-C
HCI/CCO/BI-56-C
HCI/DDI/BI-06-C
HCI/DDI/BI-07-C
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Fragmented data passed to sendmsg() should be sent as a single datagram in
case of datagram sockets (i.e. DTLS connection). Right now that is not
happening now, as each fragment is sent separately, which works fine only
for stream sockets.
There is no mbedTLS API for 'gather' write at this moment. This means that
implementing sendmsg() would require allocating contiguous memory area at
Zephyr TLS socket level and copying all data fragments before passing to
mbedTLS library. While this might be a good option for future, let's just
check if data passed to sendmsg() API consists of a single memory region
and can be sent using single send request. Return EMSGSIZE error if there
are more then one data fragments.
Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
At least one supported PHY bit shall be set and none of
non-supported or RFU bits should be set.
This was affecting HCI/DDI/BI-05-C qualification test case.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Removes label experimental for direction finding feature in
Bluetooth Controller.
The feature stays disabled by default because it requires additional
dedicated hardware to be used. Besides that it significantly enlarges
amount of memory used by the Controller.
End user has to enable the feature explicitly by use of configuration
options.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Fix preempt timeout scheduling to not skip first prepare in
pipeline when there are no previous preempt timeout
scheduled already.
Fix related to commit 27b8beaa22 ("Bluetooth: Controller:
Fix to handle relative short preempt timeout").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Maximum number of CTE to be send in a periodic advertising chain is
limited by BT 5.3 Vol 4 Part E, section 7.8.80 and is 16.
Maximum number of samples CTE in a periodic advertising chain is
limited by BT 5.3 Vol 4 Part E, section 7.8.82 and is also 16.
Both values are limited by amount of memory reserved in Controller
by Kcofigs, respectfully: CONFIG_BT_CTLR_DF_PER_ADV_CTE_NUM_MAX and
CONFIG_BT_CTLR_DF_PER_SCAN_CTE_NUM_MAX.
Functions ll_df_set_cl_cte_tx_params and ll_df_set_cl_iq_sampling_enable
check limits against Bluetooth specification provided values.
That can end with memory overwrite if number of requested CTEs is
greater that number provided in configuration.
The commit changes mentioned functions to validate HCI commands
parameters against configuration values.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
In case there are pending two control procedures: local and remote,
and remote device sends LL_REJECT_IND PDU then assertion happened.
ull_cp_rx function triggers assertion because LL_REJECT_IND is
considered as expected packet for all local and remote control
procedures.
That is not correct. It does not allow local procedure to handle
a response and stops a device on assert.
A remote device should not send LL_REJECT_IND PDU for locally initiated
control procedures, hence local device should not expect to receive
LL_REJECT_IND PDU to be expected one for pending remote control
procedure.
Remote device is allowed to send LL_REJECT_EXT_IND PDU for a locally
initiated control procedures. The LL_REJECT_EXT_IND PDU has a Reject-
Opcode that identifies rejected control procedure, hence is may be
expected by local device.
The commit provides changes that prevent the Controller assertion
in described case.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
CCM during on-the-fly decryption of a received packet starts decryption
when Radio triggers EVETNS_ADDRESS. In case there is possibility a
packet may include Constant Tone Extension, on-the-fly parsing of a
received packet for CTEInfo is enabled.
If there is a PHY 1M enabled the Radio stores received bits with a
delay, that is equal to time required to receive 3 bits. CCM TASKS_CRYPT
related with packet decryption should be delayed by the time the Radio
needs to store received data.
The commit provides changes required to delay start of the CCM
TASKS_CRYPT. It uses NRF_RADIO Bit counter feature. The Bit counter is
configured to trigger NRF_RADIO->EVENTS_BCMATCH on reception of 3rd bit.
The event is connected through PPI with CCM TASKS_CRYPT.
The PPI used is shared with Radio Rate override. That is possible because
direction finding feature is not allowed on PHY Coded and CCM needs a delay
only when used PHY 1M.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
lll_conn_rx_pkt_set function is called before one of radio_switch-
_complete_XXX functions calls in lll_peripheral.c. That prevents
lll_conn_rx_pkt to call any Radio setup related function that touches
NRF_RADIO->SHORTS. NRF_RADIO->SHORTS are assigned in radio_switch_-
complete_XXX functions, hence any change operation on the register done
before is overwritten.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Update the new API to use K_USER as the flags for both
CONFIG_USERSPACE and CONFIG_TEST_USERSPACE. Also, fix the linker
script to properly include the suites, tests, and rules.
Fixes#44108
Signed-off-by: Yuval Peress <peress@google.com>
Add initial support for Periodic Advertising Data fragment
operation support.
This commit is limited to detection of partial data if used
before Periodic Advertising is enabled, which will lead to
HCI error reason of command disallowed.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove the deprecated BT_WHITELIST Kconfig option. Also,
remove a mention of the deleted bt_conn_create_auto_le API.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
When resolving collision if ticks_slot_window is set for
either of the ticker then skip and such ticker be
rescheduled outside the collision within the
ticks_slot_window.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Allow to cancel a firmware update in DOWNLOADED state by writing a
NULL byte as described in the Firmware Update object version 1.1
(urn:oma:lwm2m:oma:5:1.1). Keep object version 1.0 mechanism with
an `empty string`.
Signed-off-by: Marc Lasch <marc.lasch@husqvarnagroup.com>
[140/235] Building C object zephyr/subsys/bluetooth/controller/
CMakeFiles/subsys__bluetooth__controller.dir/ll_sw/ull_sched.c.obj
In file included from zephyr/subsys/bluetooth/controller/ll_sw/
ull_sched.c:28:
zephyr/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_adv_pdu.h:
In function 'lll_adv_pdu_linked_next_get':
zephyr/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_adv_pdu.h:8:32:
warning: implicit declaration of function 'MROUND'
[-Wimplicit-function-declaration]
8 | #define PDU_ADV_MEM_SIZE MROUND(PDU_AC_LL_HEADER_SIZE + \
| ^~~~~~
zephyr/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_adv_pdu.h:12:11:
note: in expansion of macro 'PDU_ADV_MEM_SIZE'
12 | PDU_ADV_MEM_SIZE - \
| ^~~~~~~~~~~~~~~~
zephyr/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_adv_pdu.h:197:9:
note: in expansion of macro 'PDU_ADV_NEXT_PTR'
197 | return PDU_ADV_NEXT_PTR(pdu);
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
In the stack both unacked_len and send_data_total track the amount
of data for retransmission. send_data_total actually accounts the
total bytes in the buffer, where unacked_len is used to control the
retransmission progress.
Using unacked_len is sometimes reset to 0, this can lead to more data
being allowd in the send_data buffer. In worse case this can cause
depletion of the net buffers, causing a stall and crash of the connection.
The value send_data_total actually accounts the total amount of data in
the send_data buffer, so it is the proper value to used in the
tcp_window_full function.
Signed-off-by: Sjors Hettinga <s.a.hettinga@gmail.com>
Rework instant based procedure complete event generation to be
held until after the on-air instant has elapsed, to have
conditional compilation around the code where the event
generation be held or immediately dispatched so that it
improves readability.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix instant based procedure complete event generation to be
held until after the on-air instant has elapsed.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The L2CAP channel section is sorted lexicographically. Make sure
that ATT fixed channel will be placed as the last one to ensure
that SMP channel is properly initialized before bt_att_connected
tries to send security request.
Fixes#45820
Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
If peer sents invalid value in DLE request or response just ignore
those and keep using old values when calculating effective DLE.
This was affecting following qualification test cases:
LL/CON/PER/BI-10-C
LL/CON/PER/BI-11-C
LL/CON/PER/BI-12-C
LL/CON/CEN/BI-07-C
LL/CON/CEN/BI-08-C
LL/CON/CEN/BI-09-C
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
In the function tcp_send_data, the variable conn->unacked_len in copied
into a local variable pos. This value is only used in one location and
used mixed with the original conn->unacked_len.
This fix removes pos and switches to use conn->unacked_len everywhere
to reduce the chance of confusion. This does not functionally change the
code.
Signed-off-by: Sjors Hettinga <s.a.hettinga@gmail.com>
Terminate connection when Connection Update with instant in the past
Fix type re. win_offset calc in conn update ind pdu decoder
Remove feature bit on unsupported in peer
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
Upon collision either the error code for different procedure
collision or same procedure collision must be transmitted,
which is fixed in this PR. Previously always the error code
for same procedure collision was sent
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Add Extended Advertising Type validation when associated
Periodic Advertising is enable, and Extended Advertising
set is re-configured to other advertising types.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
There is an error. CTE request control procedure can be run in single
shot or periodic mode. In case of run in single show, it is not
disabled after completion.
The code responsible for the disable was deleted by commit:
ac7d0506f88508e7440288c1ec4319a9f7d0ad44.
The cte_req.is_enabled should be set to zero if the CTE request
completes and cte_req.req_interval is zero.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
There was missing code responsible for handling of unexpected response
for CTE request. The commit adds code that will terminate connection
in case a peer device reposnes with unexpected control PDU that is not
a remote procedure reques.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
The CTE request procedure should be enabled only if a peer supports
CTE response feature. That information can be obtained by feature
exchange procedure. If there were no feature exchange then CTE
request feature may be disabled if a peer responses with LL_UNKNOWN_RSP
for a CTE request.
The implementation of ll_df_set_conn_cte_req_enable was checking if
CTE response feature is supported only when there was feature exchange.
There was missing possibility to stop CTE request if a peer responded
with LL_UNKNOWN_RSP for an earlier CTE request.
The commit changes the implementation of ll_df_set_conn_cte_req_enable.
The CTE response feature check is moved to ull_cp_cte_req function,
because it belongs more to control procedure than to function that
handles Host request to start the procedure.
Second change is related with use of conn->llcp.fex.features_used.
It stores information about features supported by peer. It does
not depend on execution of the feature exchange control procedure.
By the way, there were removed else statement in ll_df_set_conn_cte_-
req_enable because it was not needed.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
There was missing handling of LL_UNKNOWN_RSP in CTE request control
procedure.In case there is a pending CTE request and peer responses
with LL_UNKNOWN_RSP then Host should be notified with HCI_LE_CTE_-
Request_Failed event. The pending CTE request procedure should be
completed.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Fix handling of AD Data set with operation type of
unchanged data with respect to invalid parameter and
state of Periodic Advertising.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix nRF51x series advertising channel PDU S1 byte
configuration regression, that causes corrupted advertising
PDUs being reported to Host, by adding the missing bits_s1
local variable initialization.
Regression introduced in commit 1dcbe73cc8 ("Bluetooth:
controller: radio: add setting of S1 byte in radio packet").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Implement POLLOUT for stream sockets, based on newly introduced tx_sem
functionality of the TCP stack.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Utilize the TCP semaphore monitoring transmit status at the socket
layer. This allows to resume transfer as soon as possible instead of
waiting blindly.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Instead of sending ZWP from send context, when it is detected that
window is full due to zero-window, implement a proper persistent timer,
that is scheduled once zero-window is detected. The timer is responsible
for sending ZWP to the peer and is canceled once non-zero-window is
notified by the peer.
Additionally, in case peer reported zero-window, do not trigger
retransmission from net_tcp_queue_data(), as it won't be transmitted
anyway by the stack.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
