Commit graph

22 commits

Author SHA1 Message Date
Juha Heiskanen
1800e629e6 net: lwm2m: LwM2M times series data update
Fixed problem for matching path url with or without '/'
by change time series data structure to use struct lwm2m_obj_path.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2023-01-03 11:02:54 +01:00
Juha Ylinen
16b6892294 net: lwm2m: Refactor lwm2m_information_interface_send()
Call lwm2m_send_message_async() from function
lwm2m_information_interface_send() and remove duplicate code.

Signed-off-by: Juha Ylinen <juha.ylinen@nordicsemi.no>
2023-01-03 11:02:44 +01:00
Juha Ylinen
1111184b74 net: lwm2m: Remove lwm2m_send_message() from public API
lwm2m_send_message() sends a message directly to the socket. Remove
the function from public API and combine the code with
socket_send_message().

Signed-off-by: Juha Ylinen <juha.ylinen@nordicsemi.no>
2023-01-03 11:02:44 +01:00
Juha Heiskanen
efa75b5a76 net: lwm2m: Send operation registry lock update
Secured Message allocation, init and rebuild process for secure
timeseries ring buffer.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-11-04 09:59:51 +01:00
Juha Heiskanen
05a92f9258 net: lwm2m: Timeseries data cache read update
Added support for handle case when all data is not possible to
add in 1 message for Send and Observed Notification.

Notification continuous pending timeseries data is triggred
by iMIN attribute.

Send Operation generate continuous message in multiple lwm2m
message.

Normal Read by server only report back latest stored data.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-11-04 09:59:51 +01:00
Tommi Kangas
c3ad5efa19 net: lwm2m: use zsock_ functions
Use Zephyr internal zsock_ calls to remove dependency
to NET_SOCKETS_POSIX_NAMES.

Signed-off-by: Tommi Kangas <tommi.kangas@nordicsemi.no>
2022-10-26 12:01:14 +02:00
Robert Lubos
caab8cb1b3 net: lwm2m: Don't assume time_t data type size
sizeof(time_t) can vary depending on architecture/libc being in use,
therefore LwM2M should not assume time_t data type size. Instead of
using magic numbers, use a proper sizeof.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2022-10-24 16:13:40 +03:00
Juha Heiskanen
4bcc880670 net: lwm2m: LwM2M engine time API update
Updated lwm2m_enigen_set/get_time API for support time_t.

Updated LwM2M engine set/get resource time to time resource support
time_t and uint32_t input.

LwM2M engine put and get time API update to use time_t.

Time series data cache entry have own type for time resource.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-10-24 10:39:03 +02:00
Christopher Friedt
dbe2c0d59e include: net: http: rename http_x.h http/x.h
Some minor housekeeping prior to adding an http server
implementation. There are already a number of http headers
and that number will likely increase with subsequent work.
Moving them into a common directory cleans up the
`include/net` directory a bit.

Signed-off-by: Christopher Friedt <cfriedt@meta.com>
2022-10-12 09:02:21 -04:00
Seppo Takalo
d454cc946e net: lwm2m: Add helper macro for filling lwm2m_obj_path structs
Allows filling up struct lwm2m_obj_path by a macro.
For example:
  struct lwm2m_obj_path p1 = LWM2M_OBJ(MY_OBJ);
  struct lwm2m_obj_path p2 = LWM2M_OBJ(MY_OBJ, 0, RESOURCE);

Similarly, some function calls accept the structure, so it can
be initialized from stack and given by a pointer
  lwm2m_notify_observer_path(&LWM2M_OBJ(obj_id, 0, RESOURCE_ID));

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
2022-10-11 11:14:31 +02:00
Juha Heiskanen
8e1ade2663 net: lwm2m: Fixed cached readtime
Added missing typecast for time read.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-10-05 14:23:32 +00:00
Juha Heiskanen
17b60d0fce net: lwm2m: LwM2M engine send operation update.
Added mutex lock for message build operation.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-10-05 14:23:32 +00:00
Juha Heiskanen
73a637eda0 net: lwm2m: Historical data cache API update
New API for enable Historical data storage for LwM2M resource.
Data cache is only supported at resource which resource size is
static and well known.

Extend output writer for write cached data timestamp.

Enable cache support for Resource set and Read operation.

Added possibility for for drop latest or oldest data from cache.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-10-05 14:23:32 +00:00
Ola Tangen Kulseng
1df3de4e98 net: lwm2m: API for multiple resource writing
Used the registry lock in the functions lwm2m_registry_lock() and
lwm2m_registry_unlock() to make the registry lockable through a public
API. If writing to multiple resources that are composite-observed,
locking will halt the main thread until every resource is written to,
ensuring that only one notify message will be sent. Updated
the documentation in lwm2m to include this addition.

Signed-off-by: Ola Tangen Kulseng <ola.kulseng@nordicsemi.no>
2022-09-12 10:52:18 +00:00
Juha Heiskanen
534c7f2246 net: lwm2m: Fixed LwM2M message wrong error response
LwM2M was not reported properly case when message "Accept"
coap option was not not supported. In that case LwM2M transport
specification define 4.06 "Not Accepted"

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-08-31 10:41:49 +02:00
Seppo Takalo
eafc4f875b net: lwm2m: Allow string and opaque data types to be empty
When string and opaque types are uninitialized, we should
allow their data length to be zero. However, most content
formatters seem to calculate the string length separately
so replace the pointer of empty data into a static string
that is guaranteed to be empty.

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
2022-08-08 11:27:16 +02:00
Andreas Chmielewski
74a56b05a9 net: lwm2m: separate closing context from closing socket
Separate closing lwm2m context from closing socket. This patch is required
for the rd client to take more control over lwm2m context and the socket.
The goal is to close the socket and to keep the lwm2m context if this is
needed.

Signed-off-by: Andreas Chmielewski <andreas.chmielewski@grandcentrix.net>
2022-08-08 06:55:49 +01:00
Juha Heiskanen
ed5f3cdf06 net: lwm2m: LwM2M Pause and resume support
New API for suspend and resume LwM2M engine.
New event LWM2M_RD_CLIENT_EVENT_ENGINE_SUSPENDED for indicate
application that engine is suspended.

Simplify stack suspend and resume state same time for queue mode.

New CONFIG_LWM2M_RD_CLIENT_SUSPEND_SOCKET_AT_IDLE for enable skip socket
close at RX_OFF_IDDLE state that socket is only suspended and close is
called only when connection is resumed.

Signed-off-by: Juha Heiskanen <juha.heiskanen@nordicsemi.no>
2022-08-04 13:42:55 +02:00
Seppo Takalo
b10f2c13ed net: lwm2m: Remove two useless macros
These two macros just change the name of function call
* NOTIFY_OBSERVER
* NOTIFY_OBSERVER_PATH

I don't see any benefit of those, so I dropped them.

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
2022-07-26 23:23:34 +00:00
Ola Tangen Kulseng
e05bcefedb net: lwm2m: Access control object
Implementation of the access control object. Core object (obj_id 2).
If used without bootstrap, the default value in
CONFIG_LWM2M_SERVER_DEFAULT_SSID will be used as access control owner.
Enable/disable ac control with CONFIG_LWM2M_ACCESS_CONTROL_ENABLE.

Signed-off-by: Ola Tangen Kulseng <ola.kulseng@nordicsemi.no>
2022-07-15 10:10:16 +02:00
Andreas Chmielewski
363e2f3014 net: coap: make coap vars configurable
COAP_DEFAULT_MAX_RETRANSMIT and COAP_DEFAULT_ACK_RANDOM_FACTOR
should be configurable to determine the max transmission
timeout of a CoAP packet.

Signed-off-by: Andreas Chmielewski <andreas.chmielewski@grandcentrix.net>
2022-07-05 21:56:34 +00:00
Ola Tangen Kulseng
9be4fd0bbb net: lwm2m: Refactor of engine, message handling
Created the file lwm2m_message_handling.c, to include all
code pertaining to CoAP and allocation and deletion of messages
in general.

Signed-off-by: Ola Tangen Kulseng <ola.kulseng@nordicsemi.no>
2022-07-05 13:50:26 +02:00