Add macro that allows registration of initialization functions that
are called when LwM2M engine starts.
On LwM2M engine starts up, it first executes all initialization
functions in following priority order:
1. LWM2M_PRIO_ENGINE
2. LWM2M_PRIO_CORE, this is where all LwM2M core objects are initialized
3. LWM2M_PRIO_OBJ, this is where all other objects are initialized
4. LwM2M_PRIO_APP, application initialization.
Now on the initialization phase, we could rely that certain objects have
already been registered.
For example custom objects can register callbacks to core objects.
On application phase, we can initialize sensor objects and register
their callbacks because objects have already been initialized.
This LWM2M_ON_INIT() should replace all use of SYS_INIT()
with the default CONFIG_KERNEL_INIT_PRIORITY_DEFAULT.
Priority order is actually just alphabetical order of names, so
the order is set on a linkin phase, and we don't need any
runtime checking for it.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
"engine" directory contained tests for observation
so rename it.
There is separate "lwm2m_engine" directory that contains
tests for the engine itself.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
A growing number of CAN controllers do not have support for individual RX
hardware filters based on the Remote Transmission Request (RTR) bit. This
leads to various work-arounds on the driver level mixing hardware and
software filtering.
As the use of RTR frames is discouraged by CAN in Automation (CiA) - and
not even supported by newer standards, e.g. CAN FD - this often leads to
unnecessary overhead, added complexity, and worst-case to non-portable
behavior between various CAN controller drivers.
Instead, move to a simpler approach where the ability to accept/reject RTR
frames is globally configured via Kconfig. By default, all incoming RTR
frames are rejected at the driver level, a setting which can be supported
in hardware by most in-tree CAN controllers drivers.
Legacy applications or protocol implementations, where RTR reception is
required, can now select CONFIG_CAN_ACCEPT_RTR to accept incoming RTR
frames matching added CAN filters. These applications or protocols will
need to distinguish between RTR and data frames in their respective CAN RX
frame handling routines.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Increase stack size on all test platforms, not just
qemu_x86.
Stack overflow was seen on HW tests as well, so
it might happen on many platforms.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Make sure that the SO_DOMAIN is a read only value and it
returns correct socket domain (AF_INET or AF_INET6) in the
tests.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
If CONFIG_POSIX_API is enabled, then the socket.h is found under
zephyr/posix/sys/socket.h etc. This allows one to compile the
socket test applications without error prints.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
When running on qemu_x86, the test test_socket_state failed on
stack overflow. Setting CONFIG_TEST_EXTRA_STACK_SIZE to 1024
seems to fix the issue. So add a board specific config for
qemu_x86 so this test would pass.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Make the retransmission timer much shorter so that the test
is run faster (about 50% faster test run in qemu_x86).
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Make sure the connection is closed by the timer if the final
ack is lost in closing state.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
One of the tests closed the underlying TCP connection right after
establishing one. This caused a certain race between incoming TLS
handshake data and entering FIN1 state (experienced on nrF52840), where
the TLS handshake data could be received after the FIN1 state was
entered, causing the server side to send RST packet. This disrupted the
test flow, as graceful TCP connection teardown was expected.
Fix this, by adding a small delay for such case to avoid the race.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
We would drop the received packet if the source address is our
address so tweak the test and make source address different.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
We would drop the received packet if the source address is our
address so tweak the test and make source address different.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Add after() function for the test suite, which does cleanup on still
open sockets. Otherwise, an individual test case failure affects all
other test cases, blurring the test suite results.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Deprecate lwm2m_set_u64() and lwm2m_get_u64 as only
LWM2M_RES_TYPE_S64 exist. Unsigned variant is not defined.
Technically these might have worked OK, but it is undefined
what happens to large unsigned values when those are
converted to various payload formats (like CBOR) that might
decode numbers differently depending of their signedness.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
If we receive a packet from non localhost interface, then
drop it if either source or destination address is a localhost
address.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Allow engine to give hints about ongoing CoAP transmissions.
This information can be used to control various power saving
modes for network interfaces. For example cellular networks might
support release assist indicator.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Due to unresolved bug (see #61129 for details) building TLS tests fails
on vmu_rt1170 platform. Therefore disable this platform for this test
suite.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
A first batch of tests for TLS sockets, covering expected socket
behaviors:
* Verify that blocking/non-blocking tx/rx work as expected
* Verify that timeouts on tx/rx are calculated properly
* Verify proper behaviors when interacting with a socket from
different threads (close/shutodown/send).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Move the code responsible for TLS connection establishment to a helper
function, as it'll be needed as well in other test cases.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
SO_TYPE and SO_PROTOCOL test cases does not really establish connection,
so teardown delay at the end is not needed.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Fix build for nrf5340dk_nrf5340_cpuapp_ns.
Test takes up almost all of the flash, leaving no room for the image
to be signed. Disable the bootloader to free up flash-usage.
Fixes: #66469
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Replace function parameter 'retries' with pointer to structure
holding coap transmission parameters. This allows setting the
retransmission parameters individually for each pending request.
Add coap transmission parameters to coap_pending structure.
Update migration guide and release notes.
Signed-off-by: Juha Ylinen <juha.ylinen@nordicsemi.no>
Add tests that check if device is ready or not, and
then verify the functionality of net_if_up() in that case.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Add new functions to the public CoAP API to configure CoAP packet
retransmission settings. Application may need to re-configure the
settings for example when cellular modem changes connection from
LTE-M to NB-IoT or vice versa.
Signed-off-by: Juha Ylinen <juha.ylinen@nordicsemi.no>
Verify that TCP keep alive options can be set properly and that TCP
connections time out correctly when keep-alive probes fail to get
replies.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The default ztest stack size was too small to run new UDP tests on
certain platforms (nrf52840 in this particular case), therefore increase
teh stack size in prj.conf.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
In fallback refactoring to the LwM2M engine, some changes
to the server object are visible in hard-coded test
values.
Also, add Endpoint wrapper class that ensures the registration
state of the returned endpoint.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
If server registration fails, allow fallback to secondary server,
or fallback to bootstrap.
Also allow fallback to different bootstrap server.
Add API to tell RD client when server have been disabled by
executable command.
Changes to RD state machine:
* All retry logic should be handled in NETWORK_ERROR state.
* New state SERVER_DISABLED.
* Internally disable servers that reject registration
* Temporary disable server on network error.
* Clean up all "disable timers" on start.
* Select server first, then find security object for it.
* State functions return void, error handling is done using states.
* DISCONNECT event will only come when client is requested to stop.
* NETWORK_ERROR will stop engine. This is generic error for all kinds
of registration or network failures.
* BOOTSTRAP_REG_FAILURE also stops engine. This is fatal, and we cannot
recover.
Refactoring:
* Server selection logic is inside server object.
* sm_handle_timeout_state() does not require msg parameter. Unused.
* When bootstrap fail, we should NOT back off to registration.
This is a fatal error, and it stops the engine and informs application.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Make sure that statistics is properly update for dropped
packets when IPv4 TTL is 0 or IPv6 hop limit is 0.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
