The TCP code expects that we know when the socket has called accept()
in order to continue connection attempt.
Fixes#21335
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Functions like `setup_ipv4` or `setup_ipv6` might already use the
`counter` semaphore, therefore it should be initialized before these
functions are called.
As a result of this issue, the network stack could stall until timeout
under certain circumstances (e.g. when OpenThread was used).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.
Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.
Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Before we try to set IP addresses to the network interface,
make sure that the interface is up.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
OpenThread radio layer did not implement `ieee802154_radio_handle_ack`
API and provided fake ACK frame to the OpenThread.
This prevented proper Sleepy End Device operation, as it expects to
receive information in the ACK whether it should wait for more data to
come or should it put the radio to sleep.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add an implementation for `sendmsg`, so secure sockets can be used
together with the WebSocket module to implement secure WebSockets
("wss").
Fixes#20431
Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
Use this short header style in all Kconfig files:
# <description>
# <copyright>
# <license>
...
Also change all <description>s from
# Kconfig[.extension] - Foo-related options
to just
# Foo-related options
It's clear enough that it's about Kconfig.
The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)
git ls-files '*Kconfig*' | \
xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Clean up space errors and use a consistent style throughout the Kconfig
files. This makes reading the Kconfig files more distraction-free, helps
with grepping, and encourages the same style getting copied around
everywhere (meaning another pass hopefully won't be needed).
Go for the most common style:
- Indent properties with a single tab, including for choices.
Properties on choices work exactly the same syntactically as
properties on symbols, so not sure how the no-indentation thing
happened.
- Indent help texts with a tab followed by two spaces
- Put a space between 'config' and the symbol name, not a tab. This
also helps when grepping for definitions.
- Do '# A comment' instead of '#A comment'
I tweaked Kconfiglib a bit to find most of the stuff.
Some help texts were reflowed to 79 columns with 'gq' in Vim as well,
though not all, because I was afraid I'd accidentally mess up
formatting.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Added in commit 106a0f7306 ("net: lib: config: Add SYS_INIT handler to
set clock from SNTP"), never used.
Found with a script.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Handle this corner case with TCP connection closing:
1) Client A connects, it is accepted and can send data to us
2) Client B connects, the application needs to call accept()
before we will receive any data from client A to the application.
The app has not yet called accept() at this point (for
whatever reason).
3) Client B then disconnects and we receive FIN. The connection
cleanup is a bit tricky as the client is in half-connected state
meaning that the connection is in established state but the
accept_q in socket queue contains still data which needs to be
cleared.
4) Client A then disconnects, all data is sent etc
The above was not working correctly as the system did not handle the
step 3) properly. The client B was accepted in the application even
if the connection was closing.
After this commit, the commit called "net: tcp: Accept connections
only in LISTENING state" and related other commits are no longer
needed and are reverted.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This reverts commit d70a854904.
The next commit fixes the original issue so this commit is no
longer needed.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
With this feature enabled (via CONFIG_NET_CONFIG_CLOCK_SNTP_INIT), an
application will automagically get correct absolute time via POSIX
functions like time(), gettimeofday(), etc.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Use the newest version of the OpenThread project, as updated in
https://github.com/zephyrproject-rtos/openthread/pull/2.
Introduce the following fixes along with the update (they're squashed to
retain bisectability of OT samples):
* Update configs and flags used
Some OT configs were renamed, some new were introduced that Zephyr port
needs to set.
* Add entropy platform driver
OpenThreads `random` platform subsystem was replaced with `entropy`
subsystem which is supposed to serve as an entropy source for the
generic OpenThread's random generator.
* Halt OT thread when OT command is processed
OpenThread can currently be processed from two threads - a
genuine OpenThread thread and shell thread, which processes CLI
commands. This could cause trouble, when context was switched
during OT command processing (i.e. switched to process an incomming OT
message, while still in unfinished command handler).
In result, it was not possible to turn the commissioner role on via
CLI, as the commissioner petition response was handled before the
Commissioner::Start function finished its execution (if the
petitioner is also the network leader, all messages are passed
internally within the stack).
Fix this by suspending the OT thread for the time of an OT command
processing.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Applications should use setsockopt() to setup the SOCKS5 proxy,
so the old API file, which is using net_context directly, is
moved SOCKS5 directory.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fix GCC "warning: 'ipv4' defined but not used [-Wunused-variable]" and
"warning: 'ipv6' defined but not used [-Wunused-variable]" when either
IPv4 or IPv6 support is not enabled.
Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
LWM2M_FIRMWARE_UPDATE_PULL_LOCAL_PORT is unused since commit 54c10c04e5
("net: lwm2m: use security data for connections").
Found with a script.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Unused since commit d1cb39e7ce ("net: lwm2m: migrate LwM2M library to
BSD-sockets API").
Found with a script.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
With `CONFIG_NET_NATIVE`, offloaded drivers can specify capabilites with
`NET_IPV4/6` configs, so there is no longer need to handle socket
offloading separately.
Also, initialize hints structure with zeros, as according to man pages
unused fields should be set to 0:
`All the other fields in the structure pointed to by hints must contain
either 0 or a NULL pointer, as appropriate.`
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add new config option `LWM2M_DNS_SUPPORT` to the LWM2M library, instead
of relying on `DNS_RESOLVER` which is only compatible with native
network stack. This allows to use DNS with offloaded interfaces
seamlessly.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This is related to commit 1a6f4a6368 ("net: tcp: Accept
connections only in LISTENING state") which made the system
to only accept new connections if the application had called
accept(). Unfortunately the TLS accept was not fixed by that
commit so we were in wrong state when accepting TLS sockets.
This commit fixes that issue.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Calculate how long on average net_pkt has spent on its way from
network device driver to the application. The data is only
calculated for UDP and TCP network packets.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Re-run with updated script to convert integer literal delay arguments
to k_thread_create and K_THREAD_DEFINE to use the standard timeout
macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The MQTT transport API functions are already documented in
mqtt_transport.h so need to duplicate them in individual
transport .c file.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Randomly generating ID the first time coap_next_id() is called is more
in accordance with CoAP recommendations (see
https://tools.ietf.org/html/draft-ietf-core-coap-18, section 4.4)
"It is strongly recommended that the initial value of the
variable (e.g., on startup) be randomized, in order to make successful
off-path attacks on the protocol less likely."
Doing this in a dedicated init function is the cleanest and most
idiomatic approach. This init function is not exposed publically which
means it will be called only once, by the network stack init procedure.
Signed-off-by: Benjamin Lindqvist <benjamin.lindqvist@endian.se>
create_ipv6_answer() function is behind #define's but get used behind
IS_ENABLED(CONFIG_NET_IPV6), which is not allowed.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Use the int_literal_to_timeout Coccinelle script to convert literal
integer arguments for kernel API timeout parameters to the standard
timeout value representations.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Cast a %lld argument to long long int. This is causing warnings on
recent GNU Arm Embedded toolchains, which fail the build with
-Werror=format=.
Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
Do not try to re-use net_context.user_data field as in many places
(like in accept) it is expected to contain pointer to net_context.
Storing the socket flags will corrupt the value. To simplify and
make things less error prone, use socket specific field in net_context
to store the socket flags.
Fixes#19191
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
So far OpenThread compiled it's own, internal copy of mbedTLS library.
This commit changes this behavior by using Zephyr's mbedTLS instance
appropriately configured for OpenThread needs.
Generic mbedTLS config file was used in this case, so that application
can still configure remaining parts of mbedTLS for it's own needs.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The socket flags are stored in void* so we need to use uintptr_t
instead of u32_t when manipulating the flag variable.
Fixes#19181
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If socket is marked non-blocking, then accept() will return immediately
if there is no one connecting.
Fixes#19103
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
SNTP is UDP-based protocol, and thus not reliable. Previously,
high-level aka "simple" SNTP just issues a single request via
the low-level SNTP API. Instead, send multiple requests, starting
with a small timeout, and exponential backoff, repeated within
timeout specified by user in call to sntp_simple().
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Previously, they were tested only with CONFIG_NET_SOCKETS_POSIX_NAMES,
but should also work with POSIX subsys. Achieve this by including POSIX
headers in this case.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
If proto field in socket() call is set to 0, then we should have
a sane default for it that depends on the type of the socket.
Fixes#18873
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The semi-automated API changes weren't checkpatch aware. Fix up
whitespace warnings that snuck into the previous patches. Really this
should be squashed, but that's somewhat difficult given the structure
of the series.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
These calls are buildable on common sanitycheck platforms, but are not
invoked at runtime in any tests accessible to CI. The changes are
mostly mechanical, so the risk is low, but this commit is separated
from the main API change to allow for more careful review.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
System call arguments, at the arch layer, are single words. So
passing wider values requires splitting them into two registers at
call time. This gets even more complicated for values (e.g
k_timeout_t) that may have different sizes depending on configuration.
This patch adds a feature to gen_syscalls.py to detect functions with
wide arguments and automatically generates code to split/unsplit them.
Unfortunately the current scheme of Z_SYSCALL_DECLARE_* macros won't
work with functions like this, because for N arguments (our current
maximum N is 10) there are 2^N possible configurations of argument
widths. So this generates the complete functions for each handler and
wrapper, effectively doing in python what was originally done in the
preprocessor.
Another complexity is that traditional the z_hdlr_*() function for a
system call has taken the raw list of word arguments, which does not
work when some of those arguments must be 64 bit types. So instead of
using a single Z_SYSCALL_HANDLER macro, this splits the job of
z_hdlr_*() into two steps: An automatically-generated unmarshalling
function, z_mrsh_*(), which then calls a user-supplied verification
function z_vrfy_*(). The verification function is typesafe, and is a
simple C function with exactly the same argument and return signature
as the syscall impl function. It is also not responsible for
validating the pointers to the extra parameter array or a wide return
value, that code gets automatically generated.
This commit includes new vrfy/msrh handling for all syscalls invoked
during CI runs. Future commits will port the less testable code.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
If we are returned IPv4 address but the hints says IPv6, then
return error as currently we do not support AI_V4MAPPED addresses.
Same check for IPv6 if we want only IPv4 address.
Fixes#18870
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Issue noticed with following scenario.
1) TCP server is listening for connections but will handle
only one connection at a time (e.g. echo-server sample)
2) Client A connects, and the connection is accepted.
3) Client B connects, instead of denying a connection,
it is "auto" accepted (this is the actual bug) even
if the application has not called accept().
4) After the connection A is closed, the connection B
gets accepted by application but now the closed
connection A will cause confusion in the net-stack
5) This confusion can cause memory leak or double free
in the TCP core.
It is not easy to trigger this issue because it depends
on timing of the connections A & B.
Fixes: #18308
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Allow user to disable native IP stack and use offloaded IP
stack instead. It is also possible to enable both at the same
time if needed.
Fixes#18105
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Add new RD Client API of lwm2m_rd_client_stop() for this
Fix issues of de-register and event reporting in RD Client
Signed-off-by: Jun Qing Zou <jun.qing.zou@nordicsemi.no>
The LwM2M implementation for DNS resolving has checks which
configure hints based on whether IPv4 or IPv6 are enabled.
Neither of them need enabled if using NET_SOCKETS_OFFLOAD,
which then causes an error to be returned to due to
"hints.ai_family" not being set.
Also the offload API need to know when to free the allocated
"struct addrinfo" instead of calling free() generically,
thus let's use the freeaddrinfo() API for sockets which will
call into the offload API if needed.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/18765
Signed-off-by: Jun Qing Zou <jun.qing.zou@nordicsemi.no>
When the firmware_pull mechansim sends the callback to notify the
sample of a new firmware block, the user supplied buffer can be
smaller than the CoAP BLOCK_SIZE setting. To handle this case,
we loop through the payload and fill the user supplied buffer with
smaller chunks.
Unfortunately, the last_block calculation is done outside this loop
which causes several callbacks (while in this loop) to have
last_block true. Let's fix this by adding a small check to make
sure we're at the end of the current payload block before notifying
the user of a last_block.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/16158
Signed-off-by: Michael Scott <mike@foundries.io>
The mDNS packet receive had issues:
* The DNS id needs to be 0 for both sending and receiving, we did
not accepted 0 incoming id.
* The mDNS response does not have any questions in it so we just
need to skip the question count checks in response.
* Skip the Cache-Flush bit in Class field so that we can properly
parse CLASS_IN value.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
In DNS server init, print information whether the DNS server
is mDNS or LLMNR one. This way we do not need to remember what
IP addresses are used either of them.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The source UDP port in all Multicast DNS responses MUST be 5353
as described in RFC 6762 chapter 6.
Fixes#18732
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Make sure we use the IPv4 event command when checking IPv4 address
add or delete instead of event mask.
Coverity-CID: 203483
Fixes#18400
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
When val1 is 0, we need to handle a negative val2 value so that we
generate correct TLV value.
Example: val1 = 0, val2 = -500000 is equivalent to -0.5 decimal.
Currently we generate: 0.5 (losing the sign).
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/16154
Signed-off-by: Michael Scott <mike@foundries.io>
Current JSON formatting for float32/64 is broken in a similar way as
plain text. Let's use the newly fixed logic for plain text to
generate the float32/64 values in the JSON string.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/16154
Signed-off-by: Michael Scott <mike@foundries.io>
We can use the plain text float32/64 formatter for JSON as well, so
let's expose the put_float32/64 functions.
Signed-off-by: Michael Scott <mike@foundries.io>
Formatting a float32/64 value for plain text is broken.
Example for 32bit: val1=0 and val2=500000 is equivalent to 0.5
Current formatter was using %d.%d (%lld.%lld for 64bit) so
exported value was 0.500000 (or 0.5)
To fix this, for val2 use a zero-padded formatter for the maximum
length of each bit length (6 for 32bit and 9 for 64bit), and then
remove the zero characters at the end of the string.
Notes re: handling of val1/val2 signs:
- eliminate potential negative sign when converting val2 to avoid:
a value like: 0.-5
- use negative val2 when val1 is 0 to fix small negative handling
such as -0.5
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/16154
Signed-off-by: Michael Scott <mike@foundries.io>
When the bootstrap support was added, it looks like I somehow missed
the handling block in the engine.
Let's add it now to fix boostrap support.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/18080
Signed-off-by: Michael Scott <mike@foundries.io>
- LWM2M_SECURITY_INSTANCE_COUNT wasn't following the standard of
having the unconditional default in the last position
- LWM2M_SERVER_INSTANCE_COUNT needs another instance when
bootstrap is enabled.
Signed-off-by: Michael Scott <mike@foundries.io>
LwM2M boostrap support is enabled via the config option:
LWM2M_RD_CLIENT_SUPPORT_BOOTSTRAP. If enabled, this config sets
the default # of server and security instances. However, this is
not working correctly because LWM2M_RD_CLIENT_SUPPORT_BOOTSTRAP
is defined below it's uses in the Kconfig file.
Let's move the RD_CLIENT configs higher in the Kconfig to fix this
behavior.
Signed-off-by: Michael Scott <mike@foundries.io>
Simplify algorithm to skip (aka calculate length) of encoded domain
name in a DNS answer. Now it's fully compliant to RFC 1035 regarding
handling of compressed FQDNs. Additionally, bounds checking is now
performed by the parsing code.
Fixes: #18334
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Let's use IS_ENABLED() instead of the #ifdef to get clearer code. ret
variable is used only at one place, no need for the ARG_UNUSED()
Coverity-CID: 203397
Fixes#18419
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Let's use IS_ENABLED() instead of the #ifdef to get clearer code. ret
variable is used only at one place, no need for the ARG_UNUSED()
Coverity-CID: 203468
Fixes#18420
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
IPv4 connection management status is stored in wrong
variable. ip_state should hold the status and then
it should be stored in state variable.
Fixes#18253
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
When checking for total IP address counts, don't check
CONFIG_NET_IF_MAX_IPV6_COUNT twice. This was a typo for
CONFIG_NET_IF_MAX_IPV4_COUNT.
This was reported by IRC user: retfie
Signed-off-by: Michael Scott <mike@foundries.io>
- Commands were not gathered with the right macro
- bus fault access due to wrong declaration of iface_states external
variable.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Rename the socket_can implementation from CANBUS to CANBUS_RAW.
This is a preperation for 6LoCAN which is a CANBUS L2 for IPv6.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
Before calling socket callback function, make sure the callback
function exists so that we do not get NULL pointer reference.
Fixes#18021
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Current SOCKS5 based connections in mqtt are only
TCP (nonsecure) based. To support TLS based SOCKS5
connections, new methods needs to be introduced.
Instead, removed CONFIG_MQTT_LIB_SOCKS based implementation.
And now mqtt provides an api to set proxy
(mqtt_client_set_proxy()) details. That's enough,
socket layer will take care of making connections through
proxy server.
Fixes: #17037
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Current SOCKS5 implementation is above socket level and every
higher layer protocol or application level needs to have
SOCKS5 related changes. This solution is based on socket
setsockopt(). Application caller has to set proxy details
through setsockopt() and socket:connect() will take care
creating connection.
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
The SO_SOCKS5 socket option can be used by the application to
set the SOCKS5 proxy details. These details will be used when
connecting to peer.
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Several problems with memset usage in the LwM2M subsystem were
identified:
- Every single object that can have multiple instances is using
memset to initialize static resource data during init. This data
will already be set to 0 because it is static, so the memset
statements are unneeded.
- Instead of using memset during object init which is only called
one time during kernel startup, let's add a memset to the
object create function to ensure the resource data is cleared out.
It could have been used prior and then released via a DELETE op.
- the IPSO Timer object was setting a lot of data structure members
to 0 in the create function. Let's do 1 memset on the entire
structure and then only the non-zero values afterward.
Signed-off-by: Michael Scott <mike@foundries.io>
When presenting errors in lwm2m_engine_set() let's include the related
LwM2M path for easier debugging.
Signed-off-by: Michael Scott <mike@foundries.io>
This core LwM2M Object enables monitoring of parameters related to
network connectivity.
This is only the basic object structure. More work will be needed
to set the various resources based on connectivity.
Signed-off-by: Michael Scott <mike@foundries.io>
This Object is used to report the state of a momentary action push
button control and to count the number of times the control has
been operated since the last observation.
Signed-off-by: Michael Scott <mike@foundries.io>
LwM2M allows for multiple instance resources such the power source
resources in the device object. These types of resources have
always been very hard to work with, and frankly were poorly
implemented.
This led to other issues where it was very hard to have
non-sequential resource instances, and each resource of this type
needed special getter / setter methods such as:
lwm2m_device_add_pwrsrc()
lwm2m_device_set_pwrsrc_voltage_mv()
Going forward, as more LwM2M objects are implemented this just
doesn't scale well.
To fix this:
- split the resource instance data out from the resource data.
This includes the data pointer information and resource
instance id.
- add resource id and resource instance id to the event callback
functions so user's can see in more detail what resources and
resource instances are being handled.
- allow generic functions like lwm2m_engine_get_*() and
lwm2m_engine_set_*() to access resource instance data.
- adjust object resource initialization macros to map resource
instances to resources at the time of object instance
creation.
- fix up the lwm2m_client as a reflection of all of these changes.
Signed-off-by: Michael Scott <mike@foundries.io>
Due to work combining data into the lwm2m_message structure, we no
longer need to pass the lwm2m_engine_obj parameter between
formatters and most of the operation handlers.
So, let's remove it.
Signed-off-by: Michael Scott <mike@foundries.io>
The multi_max_count is no longer used and can be removed from the
obj_field structure if we change all of the OBJ_FIELD() macros to
use OBJ_FIELD_DATA() instead.
Technically, OBJ_FIELD() and OBJ_FIELD_DATA() are now the same, but
we're keeping them both for the time being. In the future, more
fields may be added to the obj_field structure and we can use the
OBJ_FIELD() macro again if that's the case.
Signed-off-by: Michael Scott <mike@foundries.io>
- Several of the functions use "path" as the parameter name for the
string-based LwM2M path. Let's clarify by using "pathstr".
- Recent updates to the LwM2M engine now support resource instances
when parsing the LwM2M path. Let's update descriptions accordingly.
Signed-off-by: Michael Scott <mike@foundries.io>
Per IPSO Light Control definition from the OMA LwM2M registry:
http://www.openmobilealliance.org/tech/profiles/lwm2m/3311.xml
There is an optional "Application Type" string resource (5750) in the
Light Control object. This was missed in the initial implementation.
NOTE: sample will assign reference if needed.
Signed-off-by: Michael Scott <mike@foundries.io>
We are pre-allocating a storage variable for the application type
resource in the IPSO Timer object. This is an optional resource
which won't always be set by samples.
Let's leave out the pre-allocated variable and let the sample set
this reference if needed (it's optional).
Signed-off-by: Michael Scott <mike@foundries.io>
Server records contain the default PMIN and PMAX settings for how
often we can send observe notifications. We are currently using
arbitrary defaults which cannot be changed when compiled or
during runtime.
Let's add Kconfig settings for the default settings to use and
also lookup the current values in the active server record when
an observe is added.
The actual PMIN/PMAX values can still be set via WRITE_ATTRIBUTE
operation.
Signed-off-by: Michael Scott <mike@foundries.io>
Currently the retransmit_work is not cancelled when closing a context,
making it operate on an invalid context.
LwM2M RD client also closes the context and initializes it again when
registration with the server fails, overwriting the active timeout and
breaking the timeout dlist.
Signed-off-by: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Move CMake ExternalProject integration of OpenThread to the
CMakeLists.txt file within the OpenThread fork.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The SO_TXTIME socket option can be used by the application to
tell the network device driver the exact moment when the
network packet should be sent.
This feature is also implemented in Linux.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Add BSD socket sendmsg() API that can be used to send data to peer
and also pass ancillary data to lower level of the network stack.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
User could have set something to optval in getsockopt() and we
need to copy the data to kernel optval so that the socket family
code can use the value for something.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Certain Thread implementations (notably ARMs) require a DHCPv6
implementation.
Allow the usage of the relevant OpenThread configuration parameters in
Zephyr.
Signed-off-by: Markus Becker <markus.becker@tridonic.com>
It currently only listens to relevant events about network interface to
decide whether raising connected or disconnected event.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Current implementation of LwM2M engine doesn't allow users a way
of overriding TLS credential load with custom function. This
would be needed by an offloaded TLS stack where we don't want
to use standard Zephyr functions.
Let's add a load_credential function pointer to the LwM2M client
context which will be called when it's available.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/17408
Signed-off-by: Michael Scott <mike@foundries.io>
When performing OTA using the LwM2M subsys, several logging errors
regarding log_strdup were noted. Let's fix these.
Signed-off-by: Michael Scott <mike@foundries.io>
If a sample wants to use the Zephyr implementation of mbedtls, it
enables CONFIG_MBEDTLS and sets any needed Zephyr-specific mbedtls
options.
Currently, the LwM2M subsystem selects MBEDTLS automatically when
LWM2M_DTLS_SUPPORT is enabled. Let's remove this and let the
LwM2M client sample enable mbedtls and it's options.
This mimics the behavior of several other network-related samples
and removes conflicts when selecting alternate implementations of
MBEDTLS.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/17399
Signed-off-by: Michael Scott <mike@foundries.io>
CONFIG_NET_IPV* checks are not needed in lwm2m_parse_peerinfo().
The functions used are always available. Worse, having these checks
forces the need to enable CONFIG_NET_IPV4 or IPV6 when it's not really
needed (LwM2M could be using an offloaded IP stack).
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/17401
Signed-off-by: Michael Scott <mike@foundries.io>
CONFIG_NET_IPV* checks are not needed in lwm2m_sprint_ip_addr(). The
functions used are always available. Worse, having these checks
forces the need to enable CONFIG_NET_IPV4 or IPV6 when it's not really
needed (LwM2M could be using an offloaded IP stack).
NOTE: Also fixes an issue where a NULL is returned when the IP address
is unknown. This usually ends up with a crash/abort in the logging
code.
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/17401
Signed-off-by: Michael Scott <mike@foundries.io>
If DNS server(s) are added or removed e.g., as part of DHCP
processing, send newly defined net-mgmt events so that
a user application may get this information.
Fixes#16924
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The hostname needs to have log_strdup() when printing it.
Also it is useful to print information if the sending fails.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
- answer offset was 1 byte off.
- request offset, when copied into the answer, was off as well.
Fixes#16142
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
The handcrafted allocation falls victim of misaligned structures due to
toolchain padding which crashes the socket test code on 64-bit targets.
Let's move it to the iterable section utility where those issues are
already taken care of.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Make sure the IPv4 and IPv6 socket addresses are initialized before
copying them. This avoids uninitialized memory access.
Coverity-CID: 199436
Fixes#17202
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This can be used to activate the network packet statistics
collection. Note that we do not have resources to calculate
each network packet transit times but we collect average times
instead.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Currently only setting and getting of Ethernet Qav options are
supported via this interface.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Allow application to listen network management events using
BSD socket API. Application needs to create the socket using
AF_NET_MGMT address family. At this point we only support
receiving network management events that the network subsystem
is sending.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This fixes the issue where observations are automatically reported using
the minimum period instead of the maximum. This causes notifications to
be sent more frequently than configured when the resource does not
change.
Signed-off-by: Pieterjan Camerlynck <pieterjan.camerlynck@gmail.com>
Current socket connect call implementation always takes
K_FOREVER timeout value, which blocks TCP connections
in case failure. TCP connections waits until it receives
SYN ACK. If there is no SYC ACK means, connect call is
blocked forever.
Added a Kconfig option to define timeout value. Default
value is 3000 milliseconds. User can modify it.
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Modify dns_unpack_answer() function to check if the answer is
compressed or not, and return correct values regardless.
Fixes#16594
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This change will allow an MQTT client to override the compile-time
keepalive if desired. The change is structured such that the
compile-time default will still be setup by calling mqtt_client_init,
but can be changed by the application before calling mqtt_connect if
desired.
Signed-off-by: Justin Brzozoski <justin.brzozoski@signal-fire.com>
move misc/reboot.h to power/reboot.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/printk.h to sys/printk.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/mutex.h to sys/mutex.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/math_extras.h to sys/math_extras.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/fdtable.h to sys/fdtable.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move flash.h to drivers/flash.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move entropy.h to drivers/entropy.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Return value from close() can be ignored in sntp_close()
as it is not returning value to caller anyway.
Coverity-CID: 198863
Fixes#16584
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We must query both IPv4 and IPv6 addresses if the hints parameter
is NULL i.e., user does not supply hints or if family is set to
AF_UNSPEC.
Fixes#16453
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This function uses mqtt_read_publish_payload_blocking to perform a
blocking read of the specified number of bytes.
When reading out a payload, the normal use case is to read the
entire payload. This function facilitates that use case.
Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
If the socket is closed, then do CAN detach if that is needed.
This way the CAN interrupts are not received if there are no
CAN sockets listening the data.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We need to dispatch the received CAN frame if there are multiple
sockets interested in the same CAN-IDs.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The query->len does not take 'Terminator' into account, shift over
one byte to prevent overwriting it with next field (Type).
This fixes mdns_resolver sample.
Fixes: 87eb552dd2 (net/dns: Switch mdns responder to new net_pkt API)
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Allow user to set the socket priority using setsockopt() call.
The priority value is used to order the networking queues so
that packets with a higher priority may be processed first.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
It is possible that UDP header cannot be accessed so we need
to check that we do not do null pointer dereference.
Coverity-CID: 198866
Fixes#16581
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
These options are mutually exclusive, or more specifically,
CONFIG_POSIX_API has wider scope and supersedes
CONFIG_NET_SOCKETS_POSIX_NAMES. Implementation-wise, the two
options should not be defined at the same time, as that may
lead to declaration conflicts.
Fixes: #16141
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Offloaded `fcntl` implementation should be available for all offloaded
implementations, not specific for TI. `socket_offload.c` is already
conditionally compiled based on `CONFIG_NET_SOCKETS_OFFLOAD` option, so
there should not be conflicts for non-offloaded interfaces.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Due to commit a211afb0 ("logging: Add option to detect missed
transient string duplication"), the logs for LwM2M subsystem
is now spamming missing log_strdup() calls.
Let's add log_strdup() where needed.
Signed-off-by: Michael Scott <mike@foundries.io>
If a valid numeric IP address is provided as argument, it should
be resolved without contacting DNS server.
Also, implement handling of AI_NUMERICHOST.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
OpenThread uses CONFIG_OT_PLAT_FLASH_PAGES_COUNT to calculate the # of
pages at the end of flash to use for storing OpenThread settings.
This calculation has an off-by-one error which sets the offset for
the storage area as 1 page of flash too low.
For example, on nRF52840:
- default setting for CONFIG_OT_PLAT_FLASH_PAGES_COUNT is 4
- flash size is 1MB (0x100000)
- flash page size is 4096 (0x1000)
- expected offset is 0xfc000
Using the current logic we get an offset of: 0xfb000
Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/16339
Signed-off-by: Michael Scott <mike@foundries.io>
From POSIX.1-2017:
The getsockname() function shall retrieve the locally-bound name of the
specified socket, store this address in the sockaddr structure pointed
to by the address argument, and store the length of this address in the
object pointed to by the address_len argument.
The address_len argument points to a socklen_t object which on input
specifies the length of the supplied sockaddr structure, and on output
specifies the length of the stored address. If the actual length of the
address is greater than the length of the supplied sockaddr structure,
the stored address shall be truncated.
If the socket has not been bound to a local name, the value stored in
the object pointed to by address is unspecified.
Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
If host is NULL and ai_flags are AI_PASSIVE in a call to
getaddrinfo(), need to return "any" address.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Use the new math_extras functions instead of calling builtins directly.
Change a few local variables to size_t after checking that all uses of
the variable actually expects a size_t.
Signed-off-by: Jakob Olesen <jolesen@fb.com>
Libraries that use mbedTLS have been invoking
zephyr_link_interface(mbedTLS). It is not clear what the intent of
this code has been, but it is redundant with the mbedTLS build
scripts, so it can be safely removed.
In addition to being redundant, it causes problems as it introduces an
ordering dependency, with this code mbedTLS must be declared before
users of mbedTLS are declared. Since this code is redundant, this
ordering dependency is also unnecessary.
This code is believed to have been added early on by accident and
copied through cargo-cult programming since.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
sntp_simple() function queries the server (passed as "addr[:port]"
string). It wraps calls to a number of other functions, and may be
useful to write simple, concise apps needing the absolute time.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Two utils to manipulate addresses in format "addr[:port]". I.e.,
network address (domain name or numeric), optionally followed by
port number:
* net_addr_str_find_port(), to return pointer to port number
substring (or NULL if not present).
* net_getaddrinfo_addr_str(), which is effectively getaddrinfo()
wrapper taking a "addr[:port]" string as a parameter.
The header file is named socketutils.h to emphasize that these
utility functions are implemented on top of BSD Sockets API
(and other POSIX/ANSI C functions), and thus portable to other
POSIX systems (e.g., Linux), so can be used in apps testing
POSIX compatibility. More utility functions (beyond address
manipulation) can be added later.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
It is convenient to have a blocking version of
`mqtt_read_publish_payload` function, for cases when it is called from
the event handler. Therefore, extend the 'mqtt_read_publish_payload'
argument list with information whether the call should block or not.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
It is possible that the device driver API pointer is null.
For example if the device driver returns an error, the device
code will make the API pointer NULL so that the API would not
be used. This can cause errors in networking code where we
typically do not check the NULL value.
Fixes#15003
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Zephyr implementation of OpenThreads utilsFlashErasePage platform
function did not disable flash protection before calling `flash_erase`
function. This resulted in an error instead of actual flash erase on
platforms that properly implement flash write protection.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Implement OpenThreads frame pending bit management on top of the Zephyrs
radio driver API. This allows for proper Sleepy End Devices handling
from the parent side.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This makes use of BT_GATT_SERVICE_DEFINE to statically define services
for services that are not required to be dynamically registered.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
When importing a pre compiled imported library it is currently
required to perform three steps.
This commit introduces a helper function which allows the
user to import a library with a single function call.
Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
Existing sntp_request() function has a coarse integer seconds
precision, discarding fractional part as returned by SNTP.
Deprecate it, and instead introduce sntp_query() function which
returns both integer and fractional seconds as a newly introduced
structure sntp_tstamp.
Fixes: #15596
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Previously, a case when poll() call timed out wasn't handled, and
recv() was called unconditionally. In the case of timeout, recv()
itself would hang indefinitely.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
If for some reason the DNS resolver callback is not called properly
then make sure that semaphore will not block forever.
Fixes#15197
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This fixes an issue where if timestamp == service_due_timestamp,
we don't call the periodic service. Then the following call to
engine_next_service_timeout_ms() returns 0 because the service
is still due and lwm2m_engine_service() is called again.
This process repeats several times until the value of
k_uptime_get() changes and then the work is finally handled.
Previously, the resolution of k_uptime_get() was in ms. A recent
change to this API defaults Zephyr so that the resolution is
set via CONFIG_SYS_CLOCK_TICKS_PER_SEC (default 100).
This means the value of k_uptime_get() only changes every 10ms.
Reported-by: Github User pieterjanc
Signed-off-by: Michael Scott <mike@foundries.io>
"It's a Trap!" -- Admiral Ackbar
When moving to the BSD-socket APIs, the original thread running LwM2M
periodic services such as observes and lifetime updates, was replaced
with a re-occuring workqueue job. To save the overhead of creating a
new thread, I used the system workqueue for these jobs.
This was a mistake. If these jobs hit a semaphore or wait for some
reason, it cannot be prempted due to the priority of the system work
queue.
Let's instead add this service handling to the thread that we already
use for polling sockets. This also removes a configuration issue where
the system workqueue stack size needed to be increased. This can now
be adjusted via the LWM2M_ENGINE_STACK_SIZE knob.
Directly fixes semaphore usage in the socket-based DNS code.
This was introduced as a bugfix for non-responsive DNS server hanging
the Zephyr device forever. However, this probably fixes randomly
seeming hangs on the device.
Signed-off-by: Michael Scott <mike@foundries.io>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
We need all the socket APIs to work from user mode.
tests/net/socket/misc now runs in userspace.
Fixes: #15227
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Rename reserved function names in the subsys/ subdirectory except
for static _mod_pub_set and _mod_unbind functions in bluetooth mesh
cfg_srv.c which clash with the similarly named global functions.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
We are reverting the changes in commit
55b3f05932 given build errors are seen
when fcntl.h is included, as it declares fcntl() as a non-static
function. The same function cannot be declared as both static and
non-static.
Instead, we avoid redefining fcntl() in lib/os/fdtable.c specifically
for case of the SimpleLink family, til we have support for the new
socket_op_vtable.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Some places were still using the old allocator. Using the new one does
not change any behavior. This will help to remove the useless data_len
attribute in net_pkt which legacy allocator was still setting.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
And also to the relevant callbacks.
That parameter is not used anywhere so it is useless.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that legacy - and unrelated - function named net_pkt_get_data has
been removed, we can rename net_pkt_get_data_new relevantly.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that legacy functions are removew, let's rename the new functions by
removing the _new suffix.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
TCP context is effectively owned by both application and the stack:
stack may detect that peer closed/aborted connection, but it must
not dispose of the context behind the application back. Likewise,
when application "closes" context, it's not disposed of immediately,
there's yet closing handshake for stack to perform.
This effectively means that TCP contexts have refcount of 2 when
they're created. Without this change, following situation is
possible: peer opens connection, an app get a context (or socket)
via accept, peer sends data, closes connection. An app still holds
a reference to connection, but stack may dispose of context, and
even reuse it for a new connection. Then application holds a reference
to either free, or completely different context.
This situation was very clearly and 100% reproducible when making
Zephyr port of open62541 library, which works in async manner using
select().
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
To save binary size, currently just returns textual name of error
code, e.g. EAI_FAIL -> "EAI_FAIL". Based on real usecases, can be
replaced with user-friendly message later. (Current usecase is to
allow/help to elaborate sockets API by proof-of-concept porting
existing socket apps).
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Normally, this bug wasn't apparent as the value is type-casted
to a float32/64 type. However, once we start persisting these
values they need the correct length.
Signed-off-by: Michael Scott <mike@foundries.io>
Let's avoid future compile issues with this macro when passing
in a type-casted value that isn't surrounded by parenthesis.
Signed-off-by: Michael Scott <mike@foundries.io>
Occasionally we see a stack crash in LwM2M. This may have been
due to the swap from net_app APIs to socket-based APIs.
Let's raise the default stack by 1k.
Signed-off-by: Michael Scott <mike@foundries.io>
When a context is closed to a server, we should clean up any
existing observes along with it. Otherwise these will try to fire
afterward.
Signed-off-by: Michael Scott <mike@foundries.io>
We are already in sm_do_registration(), there's no need to check
!sm_is_registered(). Either we are performing a full registration
or a registration update. In both cases, sm_send_registration()
is called.
Signed-off-by: Michael Scott <mike@foundries.io>
If an error is received during registration update, we need to reset
the status so that a full registration is performed. This was
incorrectly being set to ENGINE_REGISTRATION_SENT.
The correct status should be: ENGINE_DO_REGISTRATION
Signed-off-by: Michael Scott <mike@foundries.io>
send() returns -1 upon error and sets errno appropriately. Let's
not bother saving the return code and instead share errno back
to the user.
Signed-off-by: Michael Scott <mike@foundries.io>
The socket-can code expects to have "struct can_frame" from
application when it calls send(). We then have to convert to
"struct zcan_frame" as that is what the driver expects.
Same thing when receiving data. We just convert to
"struct can_frame" and pass that to application.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Update reserved function names starting with one underscore, replacing
them as follows:
'_k_' with 'z_'
'_K_' with 'Z_'
'_handler_' with 'z_handl_'
'_Cstart' with 'z_cstart'
'_Swap' with 'z_swap'
This renaming is done on both global and those static function names
in kernel/include and include/. Other static function names in kernel/
are renamed by removing the leading underscore. Other function names
not starting with any prefix listed above are renamed starting with
a 'z_' or 'Z_' prefix.
Function names starting with two or three leading underscores are not
automatcally renamed since these names will collide with the variants
with two or three leading underscores.
Various generator scripts have also been updated as well as perf,
linker and usb files. These are
drivers/serial/uart_handlers.c
include/linker/kobject-text.ld
kernel/include/syscall_handler.h
scripts/gen_kobject_list.py
scripts/gen_syscall_header.py
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
subsys/net/lib/lwm2m/Kconfig.ipso is 'source'd within an 'if LWM2M', in
subsys/net/lib/lwm2m/Kconfig, so the 'depends on LWM2M' is redundant.
The 'depends on NET_IPV4' and 'depends on NET_L2_OPENTHREAD' are within
corresponding 'if's in the same file.
'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.
Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This reverts commit 8cb5d083cb53627964ed72fb9fa3fb7a5219739f.
This was breaking tests on master due to missing dependency that is
still being reviewed.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This is done to conform with how the rest of the socket APIs are
implemented during socket offload. Otherwise link error would
result due to the symbol being redefined in lib/os/fdtable.c.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
