Fix a compilation error when shell help feature was not selected and
but shell help command was compiled.
Fixes: #29042
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
This patch adds Secure Channel capabilities to osdp Control Panel and
Peripheral Device modes.
Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
Improve token handling by removing special meaning of tokenlen == 0,
which allows to handle server requests w/o a token (so far such
requests would cause the lwm2m engine to autogenerate token in the
response).
In order to autogenerate token during message initialization, use
special symbol `LWM2M_MSG_TOKEN_GENERATE_NEW`. If no token is wished to
be used, simply set the tokenlen to 0.
Additionally, fix an issue with token autogeneration, where invalid
token len was used (0 instead of 8).
Fixes#28299
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
LwM2M engine did not set response code for the Bootstrap-finish message,
hence it replied with the code copied from the request which is not
correct. Fix this by setting correct code for the Bootstrap-finish
reply.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The error handling code currently has a couple of issues:
* It relies on ordered lists and upstream not changing any constants.
* Converted messages are not stored in constant memory which means
that log_strdup is needed whenever they are printed.
This change also factors out error handling to a separate file,
lw_priv.{c,h}, to facilitate reuse in a future secure element and
state storage implementation.
Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
For consistency with other parts of Zephyr, the public APIs available
in lorawan subsystem now returns error codes from the set defined in
errno.h.
Signed-off-by: Kuba Sanak <contact@kuba.fyi>
[mani: reworked the code and commit a bit for upstream]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
SystemMaxRxError is used to negotiate overall timing error for Rx
in the loramac-node library. Hence, add support for configuring this
parameter from Kconfig.
Signed-off-by: Kuba Sanak <contact@kuba.fyi>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Add initial support for LoRaWAN based on Semtech's loramac-node
library. Current implementation only supports OTAA config and
sending data to LoRaWAN server like ThingsNetwork.
While at it, this commit also moves the "loramac-node" library
definition from drivers/lora to subsys/lorawan. This is required
because, subsys/lorawan gets processed before drivers/lora and
that creates issue while building.
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Add assert check to detect failure to enqueue ticker
operations. This will avoid HCI thread from stalling
forever on k_sem_take.
This assert will trigger on design fault, not defining
enough queued ticker operations count.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
The logging subsytsem had if else if constructs without final
else statement. This commit adds else {} to comply with
coding guideline 15.7.
Signed-off-by: Jennifer Williams <jennifer.m.williams@intel.com>
Added a missing NULL pointer dereference check and made the
structure member scan->per_scan.sync and timeout_reload as
volatile, as they are modified in ISR context.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added link structure allocation explanation related to HCI
event generation by the controller.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add Experimental keyword to LE Periodic Advertising in
Advertising and Synchronization state Kconfig title.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the auxiliary pointer and sync information offset and
offset unit population. Offsets are 13-bit value, use 300 us
offset unit when offset value using 30 us offset unit does
not fit in 13-bits.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Minor print format update, updated format for Periodic
Advertising Interval, and added SID to be printed.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add the missing resources like ticker instances, Rx PDU
buffers and memory queue link buffers, that are required
for Periodic Advertising Sync creation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove the redundant ticker update check, ticker is not
stopped and started in Periodic Advertising unlike in a
Connection Update Procedure in connections.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Replace printk in ISR with BT_WARN to avoid problems with
co-existing with logging subsystem.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove generation of Periodic Sync Lost HCI event generation
that is not needed as per BT Spec. v5.2 Vol.4 Part E.
Section 7.8.69.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix uninitialized rl_idx value for the Extended Advertising
PDU received in the auxiliary channels. This caused
uninitialized rl_idx to be used by HCI layer and fail an
assert check in ull_filter.c file.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix missing periodic advertising start due to missing
allocation of auxiliary context when no Extended
Advertising PDU on auxiliary channels.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Remove conditional compilation on structure definition in
pdu.h so as to allow inclusion of header files with
function prototypes that use those structures. I.e. to
avoid conditionally including the header file.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added implementation to perform Periodic Sync Terminate,
generation of Sync Lost on terminate and on remote device
termination of Periodic Advertising.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added implementation to handle Periodic Advertising clock
drift in the created Periodic Advertising Sync instance.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix auxiliary channel scanning to capture the PDU end
timing that is need to correctly setup Periodic Sync.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fill the correct local clock accurracy in the Sync Info
structure in the Periodic Advertising.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Refactor out drift compensation implementation so as to
reuse it for Periodic Sync feature.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added initial implementation of setting up of Periodic Sync
and scheduling the Radio Events.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Refactor out common lll_abort_cb function so that it can be
used across Periodic Advertising and Periodic Advertising
Sync creation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Refactor out clock ppm interface so that it can be reused
for Periodic Advertising Sync feature.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This adds a Kconfig option for enabling post-mortem mode of SystemView.
This is useful for crashes that occur after a longer period of time.
Signed-off-by: Mattia Fiumara <mattia.fiumara@bgrid.com>
Simple change that makes fs_seek and fs_tell return -ENOTSUP when
file system does not implement the seek/tell.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Don't use the ATT structs that has contains only a flexible array
member. This is not supported by C99 standard, only through GNU C
extension with zero length array.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
With only single RX buffer there is a high chance that such buffer will
not be processed before new bytes come in over UART. This is why it is
good to have at least two buffers, one which can be processed by SMP
layer, while another is being filled with new incoming bytes.
Add Kconfig option which allows to configure multiple buffers filled
with received UART SMP fragments. Use default value of 2, so we can
safely process already received frame in thread, while new fragment
comes in concurrently.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
So far there was a simple char array used as buffer, with additional
variable representing number of bytes already written into it. After
full frame was written, a boolean flag was simply set to notify thread
about being ready to be processed. There was however no mechanism
implemented to prevent new incoming bytes from overwriting such buffer
before (or during) being processed.
Use net_buf to store temporary frame. Define dedicated net_buf_pool,
from which such buffer will be allocated and freed after being
processed. This will prevent from reusing the same buffer before having
it fully processed (and returning once again to available buffer pool)
in shell thread.
Define also fifo that will store buffers that are ready to be
processed. This will be the mechanism for notifying thread about new
UART SMP fragments.
net_buf pool and k_fifo are used on purpose, keeping in mind their
additional overhead (mostly in RAM/ROM usage). This makes the code ready
for increasing number of buffers if needed. In this commit however we
stick with only 1 buffer, to keep minimal changes in processing flow.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Fix implicit declaration warning for peripheral_latency_cancel
by moving it to ull_slave file.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
So far, `LWM2M_RD_CLIENT_EVENT_BOOTSTRAP_TRANSFER_COMPLETE` event was
reported before the final ACK for the Bootstrap Finish was sent from the
client side. This could cause delays in the ACK sending, in case the
application wanted for instance to store the received data in flash.
Fix this, by reporting the
`LWM2M_RD_CLIENT_EVENT_BOOTSTRAP_TRANSFER_COMPLETE` event on the next
state tansition (before the actual registration starts).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
"Public Key or Identity" resource is of opaque data type, therefore it's
not correct to assume it will be a NULL terminated string (the existing
servers, for instance Leshan, does not include NULL terminator). Use the
actual size associated with the resource instead.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
So far, the resource instance structure kept only the information about
the buffer length provided to the resource (in the `data_len` field).
While this approach might be enough for integer resources, where the
actual data size is fixed, it did not work for opaque resources. It is
impossible to determine the actual opaque resource length after it's
been written into.
Fix this, by replacing the current `data_len` field of the
`lwm2m_engine_res_inst` with `max_data_len`, indicating the buffer
size, and making the `data_len` field to hold the actual data size of
the resource.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Currently, after `CONFIG_LWM2M_RD_CLIENT_SUPPORT_BOOTSTRAP` is enabled,
the LwM2M engine will initiate bootstrap procedure on each run. This
approach limits the flexibility of the application, as it's not always
necessary to go over the bootstrap procedure (for instance, the
application may decide to store the security object obtained during the
bootstrap in flash, and restore it on boot).
Fix this by introducing an additional `flags` parameter to the
`lwm2m_rd_client_start()` function, which provides information whether
to run bootstrap in the current session or not.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
So far, the LwM2M state machine started in the `ENGINE_INIT` state,
which made it exectue the registration/bootstrap registration even when
`lwm2m_rd_client_start()` was not called. With a new `ENGINE_IDLE`
state, the state machine can wait for the application to actually start
the client before proceeding. It also makes sense to stay in the
ENGINE_IDLE state after successfull deregistration, until the
application restarts the client.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Without removing the stale address obtained during IPCP, it will still
be present the next time we do IPCP, marked as "in use" by the network
stack even if it is stale. This turned out to be a showstopper for
restarting the PPP stack on devices without static IP.
Signed-off-by: Benjamin Lindqvist <benjamin.lindqvist@endian.se>
The BT code uses co-op thread priorities to implement some
critical sections. This won't work with SMP turned on.
Express this in our configuration ontology, so that it's
not possible for the end user to set up the system in this
way and get crashes or odd behavior.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This emulator supports enable functionality to start up the device and
read a few samples. It connects itself to any BMI160 device it finds in
the device tree. The SPI emulation controller driver is used to direct
SPI messages from the BMI160 driver to the BMI160 emulator.
Add a few more definitions to the header file, as needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Add a log message to indicate that a new emulator is attached. Also add
a message in the assert to make it clearer what has gone wrong.
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit fixes PUSH FOTA when opaque content-format is used.
This consists of the following fixes:
* Moved `struct block_context` to a private header, so that it can be a
part of `struct lwm2m_input_context`. This allows content decoders to
make use of the block context data.
* Removed faulty `get_length_left` function from the plain text
decoder, and replace it with coap_packet_get_payload() to obtain the
actual payload size.
* Introduce `struct lwm2m_opaque_context` as a part of block context,
which allows to keep track of opaque data download progress.
* Simplify `lwm2m_write_handler_opaque()` function. It will now only
make calls to `engine_get_opaque` - it's the decoder responsibility
to update the opaque context according to it's content format (for
instance TLV decoder should only update it with the actual opaque
data size, not the whole TLV).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Added a check for adv->lll.aux before starting extended advertising to
fix observed NULL pointer dereference when updating AD data of legacy
advertising.
Fixes#28544.
Signed-off-by: Jordan Montgomery <montytyper@msn.com>
The L4 connected/disconnected events are usually used to detect
when the application is connected to the network. Unfortunately
if the device has also a static address, then the connected event
might be created (for the static address) even if DHCPv4 is not
ready yet and application would not be able to connect (yet) to the
network. In order to allow the application to fine tune the network
connection creation, generate start, bound and stop events for DHCPv4.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Avoid warning about uninitialized variable.
The for loop should do at least two iterations
in a valid execution, hence initialize to an
error value.
Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
The second argument of this foonction is a bool, so passing 0 and 1
is incorrect.
Coccinelle script:
@@
expression e;
@@
flash_write_protection_set(e,
(
- 0
+ false
|
- 1
+ true
)
)
Signed-off-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@nordicsemi.no>
To get a list of all supported shell commands user must hit the TAB
button. It may be awkward on some terminal emulators. This change
enhances the help command in a way it will in addition print all
supported commands.
Fixes: #28785
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordisemi.no>
Functions shell_help_subcmd_print and shell_help_cmd_print
are more generic. Now they can operate on command passed as an
argument not hard coded active_cmd.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordisemi.no>
The "tc" field which was holding the traffic class thread
priority is not used nor needed so remove it from the struct
to save some space.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Changes the callbacks for periodic sync callbacks such that multiple
applications can register callbacks, similar to the connection and
scan callbacks.
This change will make it easier to support the PAST feature, as
PA syncs make be created by the controller which then notifies
the host, and thus the application (if callback registered).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Replace all calls to the assert macro that comes from libc by calls to
__ASSERT_NO_MSG(). This is usefull as the former might be different
depending on the libc used and the later can be customized to reduce
flash footprint.
Signed-off-by: Xavier Chapron <xavier.chapron@stimio.fr>
Generates a warning message when building with
CONFIG_TEST_RANDOM_GENERATOR. The purpose is inform that this is not
secure and should not used in production.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Both operands of an operator in the arithmetic conversions
performed shall have the same essential type category.
Changes are related to converting the integer constants to the
unsigned integer constants
Signed-off-by: Aastha Grover <aastha.grover@intel.com>
The scan callbacks may be NULL, which would cause an error if
e.g. the timeout callback wasn't set and the scan terminates after
a timeout.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Using zephyr's internals zsock_ calls make mqtt library more compatible,
now it does not depend on NET_SOCKETS_POSIX_NAMES.
Signed-off-by: Jan Pohanka <xhpohanka@gmail.com>
Remove code and associated tests and Kconfig related to
SETTINGS_USE_BASE64 that was deprecated in Zephyr 2.2
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
No real need to assert when the send timer is cancelled. Just
check if there is re-transmission going on and do nothing if
there is not.
Fixes#28758
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The local and accepted socket was not bound which caused the
local address to be set as NULL. This then caused issues when
zsock_getsockname() was called by the application.
Fixes#28735
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fix conditional compilation to allow building test shell
with Periodic Advertising Sync alone.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix controller implementation to cancel peripheral latency
when initiating new control procedures.
Fixes#28699.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add checks to abort connection radio event preparation and
start, if the connection terminates with a race condition
with new radio event being prepared or being in prepare
pipeline.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Since the info parameter is only read from and never written the const
in the function parameter should be present.
Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
Fix undeclared CONFIG_BT_CTLR_DATA_LENGTH_MAX when Force
MD bit automatic feature is enabled in nRF51 Series.
Fixes#28774.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit adds additional Kconfigs that allow for changing
configuration values for the Zephyr port in OpenThread.
Those values are:
- number of the internal OT message buffers
- number of the state change callbacks
- number of the EID-to-RLOC cache entries
- size of the NCP buffer
Signed-off-by: Rafał Kuźnia <rafal.kuznia@nordicsemi.no>
Instead of directly checking the multicast IPv4 address, use
the net_ipv4_is_addr_mcast() utility function.
Fixes#26584
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
MQTT client state is protected using mutex. That mutex however is
temporarily unlocked when calling event callbacks. This means that in
client_disconnect() transport can already be disconnected, but without
marking it as such in client->internal.state.
When mutex is unlocked in event_notify() function, then there are two
possible paths of failure:
1) First possibility is when RX and TX are called from two separate
threads, so that the other thread gets resumed and functions like
verify_tx_state() (e.g. in mqtt_publish()) allow to continue
communication over disconnected medium.
2) Another possibility is that user calls mqtt_abort() or
mqtt_disconnect() in event handler.
In both cases MQTT library tries to send or receive data, possibly
followed by second close() of underlying file descriptor.
Prevent using disconnected transport by clearing MQTT client state right
after calling mqtt_transport_disconnect(), without releasing mutex, even
for a while.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
When compiling with CONFIG_NET_NATIVE=n and CONFIG_NET_OFFLOAD=n
then the following error is printed.
```
In file included from zephyr/subsys/net/ip/ net_if.c:23:0:
zephyr/subsys/net/ip/net_private.h: In function 'net_context_state':
zephyr/subsys/net/ip/net_private.h:58:27:
error: type of 'context' defaults to 'int' [-Werror=implicit-int]
static inline const char *net_context_state(context)
```
This add `struct net_context *` as type for context.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Depending on the Bluetooth features enabled, the HCI
packets can be 264 Bytes long. For HCI over USB the HCI packet
is handled in data stage of USB transfer. Buffer for the data
stage was too short and USB driver was STALLing the data stage
making it unable to complete. Extend the data stage buffer
to 266 Bytes if HCI USB is selected and BT_RX_BUF_LEN > 127
indicating that longer HCI packets are needed.
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
Remove obsolete include of the shell_uart.h file.
It is sufficient to include the shell.h file.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordisemi.no>
Since commit b3a1ede830 OpenThread uses the Zepyhr settings submodule
instead of writing to the flash directly. The flash.c file is not
compiled anymore, so let's just remove it. Also remove the
OT_PLAT_FLASH_PAGES_COUNT Kconfig option which was solely used by that
file.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Added automatic runtime calculation of Forced MD bit count
based on incoming Tx buffer throughput.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add Force MD bit feature wherein connection events can be
extended to match the rate at which applications provide
new Tx data. MD bit in Tx PDUs is forced on if there has
been CONFIG_BT_CTLR_TX_BUFFERS count number times Tx/Rx
happened in a connection event. The assumption here is,
if controller's tx buffers are full, it is probable that
the application would send more Tx data during the
connection event, and keeping the connection event alive
will help improve overall throughput.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add force Md bit feature wherein connection events can be
extended to match the rate at which applications provide
new Tx data.
Fixes#27981.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix the check that decides to close a connection event,
which was missing a check on MD bit being set for empty PDU
to be Tx-ed out.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Optimize the Tx PDU preparation, empty PDU only needs MD bit
to be modified, other fields be initialised only at power up.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix premature connection event close due to the new Tx
buffers not being de-multiplexed and routed to connection's
Lower Link Layer context when they arrive while being
inside the connection's radio event.
Also, fix master prepare to demux and enqueue two Tx buffers
so that MD bit can be set correctly.
Relates to #27981.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Refactor ull_conn_tx_ack function as it no longer needs to
return the connection context back to caller.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Check that Ethernet header is in the first net_buf fragment.
This is very unlikely to happen as device driver is expected
to only deliver proper Ethernet frames to upper stack.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We run various TCP function from work queue. Make sure the
connection lock is taken before accessing the connection.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
support longer name like urn:dev:ops:{OUI}-{ProductClass}-{SerialNumber}
or urn:imei-msisdn:###############-###############
Signed-off-by: Pascal Brogle <pascal.brogle@husqvarnagroup.com>
Fixed stack being to small for joiner operations.
Enabled auto joining even in case of manual start.
Fixed attachement of SED on norfic radios.
Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Adds check for provisioning random values that are identical to our own,
and terminates the provisioning procedure.
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
In bt_set_name we already get name length so let's use it in strncpy
Also fix warning with enable -Wstringop-truncation
Signed-off-by: Ilya Averyanov <a1ien.n3t@gmail.com>
The sync create and sync delete dit not have the correct
amount of mandatory and optional parameters set in the
SHELL_CMD_ARG declarations.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The sync terminate callback did not set any entries in the
PA sync array to NULL, thus not allowing the shell to
reuse them in case that the sync was lost unexpectectly.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Instead of doing slow (non-fast) scan when syncing to
a PA, it will now do a fast scan, which drastically reduces the
time it takes to create the sync. The application may
still do explicit slow scan if wanted.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
When the application cancels the PA sync, it would update
the scan before clearing the BT_PER_ADV_SYNC_SYNCING flag
which cause the scan to always start again.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Instead of casting k_delayed_work directly to k_work, use the
k_work field name. This avoids warnings from Coverity and
allows the code to work even if the k_delayed_work fields are
re-ordered in the future.
Coverity-CID: 214346
Fixes#28659
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fix the redundant PDU transmission when the new Tx PDU
buffer is enqueued after MD bit value of zero was
transmitted previously in a connection event.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Add dependency to UDP in DHCPv4 Kconfig option as UDP is needed
in DHPCv4 to work properly.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
An execution path could reach a loop that dereferences a pointer in
conditions where the pointer is null. Add a check to the loop
condition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Bug description:
When in tcp_conn_unref(), in case one of the delayed works is already
submitted to sysworkq (after delay period), e.g. send_timer, the check
of k_delayed_work_remaining_get() prevents calling
k_delayed_work_cancel().
This leads to corrupting sysworkq when zeroing struct tcp* conn.
Note that the "next" pointer for the work queue is part of the struct
work (in _reserved field). Which is, in this case, a member of struct
tcp.
Scenario leading to the bug:
(1) net_tcp_connect() is called from a work in sysworkq
(2) net_tcp_connect() submits conn->send_timer to sysworkq
(3) while net_tcp_connect() is waiting on connect_sem, delay period
passes (z_timeout) and send_timer enters sysworkq work slist
(4) also, some other code (app) submits more works to queue, now pointed
by conn->send_timer in sysworkq work list
(5) connection fails (no answer to SYN), causing a call to
tcp_conn_unref()
(6) tcp_conn_unref() is calling tcp_send_queue_flush()
(7) checking k_delayed_work_remaining_get(&conn->send_timer) returns 0
due to delay period end, but send_timer is still in sysworkq work
slist (sysworkq thread still hasn't handled the work)
(8) BUG!: no call to k_delayed_work_cancel(&conn->send_timer)
(9) back in tcp_conn_unref(), a call to memset(conn, 0, sizeof(*conn))
zeroes conn->send_timer
(10) conn->send_timer is pointed to in sysworkq work slist, but is
zeroed, clearing pointer to following works submitted in stage (4)
(11) EFFECT! the works in stage (4) are never executed!!
NOTES:
* k_delayed_work_cancel(), handles both states:
(1) delayed work pends on timeout and
(2) work already in queue.
So there is no need to check k_delayed_work_remaining_get()
* This is also relevant for conn->send_data_timer
Solution:
removing checks of k_delayed_work_remaining_get(), always calling
k_delayed_work_cancel() for work in struct tcp, in unref, before memset
Signed-off-by: David Komel <a8961713@gmail.com>
Instead of hardcoding the priority1 and priority2 values used
in BMCA, let the user tweak the values via Kconfig.
Fixes#28151
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fix bt_le_oob_get_local and bt_le_ext_adv_oob_get_local stuck forever
waiting for the sc_local_pkey_ready semaphore when SC HCI commands
are not supported in the controller.
By using the le_sc_supported helper function the runtime check of HCI
commands and the feature check of CONFIG_BT_SMP_OOB_LEGACY_PAIR_ONLY
is combined to be handled int the same way.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Move the le_sc_supported helper function up in the source file so that
it can be re-used in other places without a forward declaration.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Since conn->send_data_total is of time size_t we need to use %zu or
we'll get build errors in sanitycheck on 64-bit platforms
Fixes#28605
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
If the network driver for some reason did not set the data in
the network packet properly, then just drop it as we cannot do
anything with just plain net_pkt.
Fixes#28131
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If hannel don't have alloc_buf and the RX MTU is configured to require
segmentation this warn the user and truncate the RX MTU.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
In case where ull_adv::disable() is disallowed, disable_mark is
erroneously re-mark instead of un-marked
Signed-off-by: Erik Brockhoff <erbr@oticon.com>
If there is no handler for IPv4 broadcast packet, then ignore it
instead of trying to send an ARP message to resolve the senders
address.
Fixes#21016
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Accourding to the spec the CCC descriptor may occur in any position
within the characteristic definition after the Characteristic Value.
Fixes#28324
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Fix for handling REJECT_IND PDU received for PHY Update,
Connection Parameter Request and Data Length Update control
procedures.
If a link layer control procedure collision occurs, example
with local initiated PHY Update Procedure, and peer sends a
REJECT_IND PDU, then the PHY Update Procedure is stalled.
Fixes#28282.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
According Mesh Profile Spec 5.4.2.4 Authentication, if device
use Input OOB Authentication method, should send input complete
pub after local public key has been acked.
`bt_mesh_input_string` or `bt_mesh_input_number` directly send
`input_complete`, however does not check whether the pub key has
been sent.
Mesh Provisioning timeout set to `60` seconds, so even this
probability is extremely low, it does not mean that there is no
such probability.
Signed-off-by: Lingao Meng <mengabc1086@gmail.com>