Commit graph

22128 commits

Author SHA1 Message Date
Marc Lasch
fa84da588d net: lib: lwm2m: Cancel firmware DOWNLOADED state with NULL byte
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>
2022-05-23 10:17:52 +02:00
Szymon Janc
ab6d3d36a3 Bluetooth: Controller: lll: Fix warning when building for Nordic
[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>
2022-05-23 10:05:39 +02:00
Sjors Hettinga
c668199b5d net: tcp: Correctly determine when the TCP transmit window is full
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>
2022-05-20 19:24:26 -07:00
Vinayak Kariappa Chettimada
ca2701d6d8 Bluetooth: Controller: Rework instant based procedure complete event
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>
2022-05-20 19:22:59 -07:00
Vinayak Kariappa Chettimada
4c674aa1f2 Bluetooth: Controller: Fix instant based procedure complete event
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>
2022-05-20 19:22:59 -07:00
Marek Pieta
903672c394 bluetooth: att: Fix L2CAP channel section order
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>
2022-05-20 12:43:16 +02:00
Szymon Janc
6a9243c13e Bluetooth: Controller: LLCP: Fix handling of invalid DLE parameters
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>
2022-05-20 12:38:30 +02:00
Sjors Hettinga
2d824f4811 net: tcp: Removed copy of conn->unacked_len
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>
2022-05-20 12:38:24 +02:00
Thomas Ebert Hansen
5d80dbd388 Bluetooth: controller: llcp: Fix terminate timer
Add the missing terminate timer for the ACL Termination procedure.

Signed-off-by: Thomas Ebert Hansen <thoh@oticon.com>
2022-05-20 12:37:49 +02:00
Flavio Ceolin
ac2e13b9a1 net: tcp: Fix possible buffer underflow
Fix possible underflow in tcp flags parse.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2022-05-20 12:36:42 +02:00
Erik Brockhoff
843a24924f Bluetooth: controller: llcp: terminate conn on conn update past instant
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>
2022-05-20 12:33:59 +02:00
Andries Kruithof
c2e07a304b Bluetooth: controller: llcp: send correct collision code
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>
2022-05-20 10:29:46 +02:00
Vinayak Kariappa Chettimada
d84c5496a6 Bluetooth: Controller: Add Extended Advertising Type Validations
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>
2022-05-19 16:05:35 +02:00
Piotr Pryga
364a8c2786 Bluetooth: Controller: df: CTE req not disabled if run in single shot
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>
2022-05-19 13:22:11 +02:00
Piotr Pryga
9e6f566858 Bluetooth: Controller: llcp: Add handling of unexpe CTRL PDU by CTE req
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>
2022-05-19 13:21:58 +02:00
Piotr Pryga
2890f42545 Bluetooth: Controller: df: Fix CTE reqest proc enable if feat supported
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>
2022-05-19 13:21:58 +02:00
Piotr Pryga
40cdd65901 Bluetooth: Controller: llcp: add missing handling LL_UNKNOWN in CTE llcp
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>
2022-05-19 13:21:58 +02:00
Vinayak Kariappa Chettimada
4b7146bf18 Bluetooth: Controller: Add missing void in memcpy calls
Minor convention changes to have void in memcpy function
calls.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-05-18 13:56:53 +02:00
Vinayak Kariappa Chettimada
6976b03fe4 Bluetooth: Controller: Fix handling of AD Data unchanged operation
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>
2022-05-18 13:56:53 +02:00
Vinayak Kariappa Chettimada
a57e284201 Bluetooth: Controller: Fix nRF51x advertising channel PDU regression
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>
2022-05-18 13:56:36 +02:00
Robert Lubos
8ba5990766 net: sockets: Implement POLLOUT for stream sockets
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>
2022-05-18 11:09:17 +02:00
Robert Lubos
86105fb795 net: sockets: Monitor TCP transmit state with semaphore
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>
2022-05-18 11:09:17 +02:00
Robert Lubos
d35d9a6158 net: tcp: Implement persistent timer for sending ZWP
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>
2022-05-18 11:09:17 +02:00
Robert Lubos
7eaacdaca6 net: tcp: Add semaphore indicating if transfer is possible
The semaphore is reset when TCP layer would normally reject transfer
request (either due to TX window being full or entering retransmission
mode). Once data is acnowledged, or the reatransmission is done, the
semaphore is set again.

Upper layers can monitor the semaphore with `k_poll()` instead of
waiting blindly before attempting to transmit again.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2022-05-18 11:09:17 +02:00
Herman Berget
e3ed783359 Bluetooth: Host: Fix missing callback in bt_gatt_write_without_response
The meta data was not set on the buffer.

Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
2022-05-17 11:39:26 +02:00
Piotr Pryga
bb7a67d5be Bluetooth: Controller: Fix per sync cancel and sync establ synchronize
Current implementation of ll_sync_create_cancel does not allow to stop
synchronization after ull_sync_setup is called. When that is done,
sync->timeout_reload is not zero and the ll_sync_create_cancel will
return BT_HCI_ERR_CMD_DISALLOWED. That means the Controller is able to
cancel periodic advertising synchronization only in period between
call to ll_sync_create and reception of AUX_ADV_IND that has SyncInfo
field.

The Controller should be able to cancell synchronization until first
AUX_SYNC_IND PDU is received and host notified about synchronization
established.

Complete information about synchronization status is provdied by two
ll_sync_set members: node_rx_sync_established and timeout_reload.
These two members of the structure were used in ll_sync_create_cancel
function to do a proper cancel and cleanup.
The node_rx_sync_established member was not cleared when sync was
established or expired. That was required to get a proper information
about synchronization state.

Besides that, to avoid race condition between ll_sync_create_cancel
and ull_sync_established_report, the latter function was extended
to check if cancel operation or sync lost has happened.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-05-17 11:39:09 +02:00
Vinayak Kariappa Chettimada
79dbfc108a Bluetooth: Controller: Remove experimental from Ext and Periodic Adv
Remove experimental label from Advertising Extensions and
Periodic Advertising features in the Controller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2022-05-16 18:25:14 +02:00
Andries Kruithof
0c8f73da18 Bluetooth: controller: set refactored LLCP as default for DF
This PR sets the refactored LLCP as the default instead of legacy
so that more people will use this, giving us more feedback

Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
2022-05-16 18:02:20 +02:00
Carlo Caione
11f0bb9d1a ipc: static_vrings: Add -ENOMEM case
Sometimes it is important to know when the backend fails to send out
data because no memory / buffers are available. Return -ENOMEM in that
case.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2022-05-16 16:56:33 +02:00
Matthias Wauer
ba14fc4745 mgmt: img_mgmt: fix typo in variable name
The correct variable name is 'action'

Signed-off-by: Matthias Wauer <matthiaswauer@gmail.com>
2022-05-16 16:56:18 +02:00
Mariusz Skamra
fd87b39d80 Bluetooth: ascs: Fix compilation warning
This fixes uninitialized `ret` variable compilation warning.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-05-16 16:56:11 +02:00
Mariusz Skamra
d5147803f0 tests: btshell: Fix the HAS server shell dependency
Enable HAS shell only if preset support is enabled. Otherwise there are
no functions yet that can be exposed if the preset support is disabled.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-05-16 16:56:11 +02:00
Mariusz Skamra
8f1c4f36ba Bluetooth: has: Fix compliation warning
Fix unused `ccc_cfg_changed` function warning that shows up when
preset support is disabled.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-05-16 16:56:11 +02:00
Mariusz Skamra
e5aad57fc5 Bluetooth: has: Introduce BT_HAS_PRESET_SUPPORT helper symbol
Introduce invisible helper symbol that could simplify and make more
readable condiitional code checks.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
2022-05-16 16:56:11 +02:00
Asbjørn Sæbø
af607bb886 Bluetooth: Gatt: Update users of write callback in subscription params
Update the users of the "write" callback in the
bt_gatt_subscribe_params to use the new "subscribe" callback instead.

Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
2022-05-16 16:54:27 +02:00
Asbjørn Sæbø
bf361aff21 Bluetooth: Gatt: Replace callback in gatt subscription callback.
Add a "subscribe" callback in the bt_gatt_subscribe params, and
deprecate the "write" callback.

The purpose of this is to be able to return the subscription
parameters in the callback.  The write callback
- (in principle) returns write parameters
- in fact returns nothing - the pointer is set to NULL

Signed-off-by: Asbjørn Sæbø <asbjorn.sabo@nordicsemi.no>
2022-05-16 16:54:27 +02:00
Piotr Pryga
0a497fcd55 Bluetooth: Controller: df: Fix wrong ant after switch pattern exhausted
Direction finding functionality does antenna switching during CTE
reception in AoA mode and CTE transmission in AoD mode. Antennas are
switched according to user provided antenna switch pattern. If a CTE
length is enough to exhaust all antenna ids in a switch pattern then
radio should loopback to reference antenna and continue from switching
from that. Current implementation loops back to antenna that is just
after reference antenna in the switch pattern.

The commit fixes that by insertion of the reference antenna
at the end of switch pattern. Radio will operate as it was before,
it will restart switching from the same index in a switch pattern.
At the same time reference antenna will be inserted into the loop
if switching pattern is exhausted. That also means, the maximum
number of antenna ids in a switch pattern has to be decreased by
one.

The commit also fixes lower bound in the BT_CTLR_DF_MAX_ANT_SW_PATTERN-
_LEN that should be equal two. It was set to three, because in the
past the antenna at index zero was used for reception of a PDU.
Now this antenna ID is provided by device tree configuration.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-05-16 10:08:48 +02:00
Piotr Pryga
5a6ed86d46 Bluetooth: df: Split CTE filtering SYNC_STAT_READY_OR_CONT_SCAN
The SYNC_STAT_READY_OR_CONT_SCAN state into two: SYNC_STAT_READY
and SYNC_STAT_CONT_SCAN. The connected state was used for two
cases:
- synchronization with periodic advertising is already established,
- CTE type is wrong but periodic advertising list is used to filter
synchronized devices.
In the past states were connected because there was only one difference
between them. In case of sync already established, Controller generated
sync report notification to host.The sync was not terminated when
Controller was about to continue search for other periodic advertiser.

The state was split because now Controller terminates sync ticker and
continues search for other periodic advertised. The split improves
readability and makes code easier to understand.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-05-16 10:08:06 +02:00
Piotr Pryga
3715241bde Bluetooth: Controller: fix per sync hang if wrong cte and list filter
In case of use of filtering based on: periodic advertising list and
CTE type, the synchronization can hang. That is possible if a periodic
advertiser uses wrong CTE type. In such situation the sync is not
released in ull_sync_done call. What more the sync->timeout_reload
is not cleared and Host is not able to cancel the synchronization.
The periodic advertising is in a semi-sync-established state.
There are no reports send to Host. Host can't use the sync set to
synchronize with other device. It is only able to terminate the
sync (call to ll_sync_terminate).

To fix the issue following changes should be applied:
- isr_rx_adv_sync_estab should call isr_rx_done_cleanup
with sync_term parameter in case the sync_ok isn't SYNC_STAT_ALLOWED.
In any case the CTE type is wrong, no matter is the periodic
advertising list filtering is enabled or not.
- ull_sync_established_report should set sync->is_term to true
in case the CTE type is not allowed. That change is required for devices
that do not support Direction Finding Extension. For those devices CTE
type based filtering is done in ULL by ull_sync_established_report
function. The sync->is_term should be set unconditionally, hence is
moved up in the function.

With these two changes done, ull_sync_done function will execute
sync_ticker_release in case the CTE has wrong type. ULL, depending on
notifications prepared by ull_sync_established_report, will follow up
on sync termination if required.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
2022-05-16 10:08:06 +02:00
Erik Brockhoff
876772f82e Bluetooth: controller: llcp: terminate conn. on past instant for chmu
In case a channel map is requested for an instant in the past
connection is terminated.

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2022-05-16 09:41:23 +02:00
Erik Brockhoff
9498310c53 Bluetooth: controller: Implement cross connection CPR mutual exclusion
Porting mechanism as used in legacy LLCP to refactored CPR.

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2022-05-16 09:40:36 +02:00
Erik Brockhoff
4ae3dc8cb2 Bluetooth: controller: Impl. check for active remote initiated CPR
Checking if a remote initiated CPR is currently active on given conn

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2022-05-16 09:40:36 +02:00
Erik Brockhoff
3e5b004d62 Bluetooth: controller: moving CPR cross connection serialization
Moving to allow using the mechanism with refactored LLCP

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
2022-05-16 09:40:36 +02:00
Jordan Yates
e83e9b08b5 pm: device_runtime: return -ENOTSUP if PM not supported
Return `-ENOTSUP` on calls to device_runtime functions if the underlying
device does not support power management.

Fixes #45648.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2022-05-15 21:34:46 +02:00
Dominik Ermel
578cb132ff mgmt/mcumgr/lib: Make version string work with CONFIG_NEWLIB_LIBC
By default the newlib does not compile with %hhu processing,
to avoid turning on additional options for newlib compilation
this commit changes formatting string to use %hu instead.
The commit fixes problem with malformed version string being
returned, by smp_svr, when CONFIG_NEWLIB_LIBC=y is set together
with CONFIG_NEWLIB_LIBC_NANO=y.

Fixes #45261

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2022-05-15 21:33:05 +02:00
Dominik Ermel
0c051d0dd6 mgmt/mcumgr/lib: Fix astray dot in image version
Removed the dot.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2022-05-15 21:33:05 +02:00
Emil Gydesen
bcfb4df390 Bluetooth: ISO: Modify and add more debug for setup iso data path
Modify the function slightly to take a different
argument, and add more debugging to the function.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-05-15 21:32:19 +02:00
Emil Gydesen
f67e12ae8e Bluetooth: ISO: Add check for can_send in bt_iso_chan_send
Ensure that we don't attempt to send any data to the
controller if `can_send` is not set, and return an
error code to the application instead.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-05-15 21:32:19 +02:00
Emil Gydesen
24e38e90db Bluetooth: ISO: Use can_send, can_recv when setting up data paths
Besides checking for the rx/tx pointer, we now also validate
the can_send and can_recv values to ensure that we do
not setup a useless data path.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-05-15 21:32:19 +02:00
Emil Gydesen
2660c17c31 Bluetooth: ISO: Set can_send/can_recv for broadcast channels
Set the can_send to true and can_recv to false for broadcaster.
Set the can_send to false and can_recv to true for the sync
receiver.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2022-05-15 21:32:19 +02:00