Commit Graph

981 Commits

Author SHA1 Message Date
Kumar Gala
43a7d26603 drivers: entropy: replace CONFIG_ENTROPY_NAME with DT macro
Replace CONFIG_ENTROPY_NAME with DT_CHOSEN_ZEPHYR_ENTROPY_LABEL.  We now
set zephyr,entropy in the chosen node of the device tree to the entropy
device.

This allows us to remove CONFIG_ENTROPY_NAME from dts_fixup.h.  Also
remove any other stale ENTROPY related defines in dts_fixup.h files.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-13 09:14:21 -05:00
Robert Lubos
073ec8d4aa net: mqtt: Refactor because of timeout overhaul
Align MQTT with timeout API changes.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-09 21:58:42 +03:00
Robert Lubos
7820d99274 net: openthread: Fill mTimestamp field in OT frame
Fill the mTimestamp filed in OpenThread frame based on the net_pkt
timestamp value (only if NET_PKT_TIMESTAMP is enabled).

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-09 16:56:11 +02:00
Robert Lubos
ee8a85e38f net: openthread: Forward IEEE802154_HW_TX_RX_ACK capability
Translate and forward to OpenThread stack IEEE802154_HW_TX_RX_ACK
capability.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-09 16:56:11 +02:00
Kyle Sun
a9b926414c net: lwm2m: Publicize firmware block context
This change is to allow access to the firmware block context in order to
give the firmware update callback implementation an indication of when
to reset the flash context. Additionally, it allows for a validity check
between the total expected size downloaded and the actual size
downloaded. A simple implementation can check if the block context's
current downloaded blocks is equal to the expected block size in order
to determine if the flash context needs to be reset. This approach
seemed the simplest, and knowing the firmware block context can have
other purposes. This has been tested by accessing the block context
during the update in the block received callback and confirming that the
callback had information regarding the current downloaded bytes.

Fixes #16122

Signed-off-by: Kyle Sun <yaomon18@yahoo.com>
2020-04-09 16:48:45 +02:00
Marek Porwisz
ccd74755d5 net: openthread: Pass received frame to the proper thread.
Received frames shall be handled in the OpenThread thread, not in
the receiver thread.
Passed received frame to the function that will handle it in a proper
thread instead of calling otPlatRadioReceiveDone directly.

Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
2020-04-09 16:19:20 +03:00
Marek Porwisz
8f2bcee35b net: lib: openthread: Create API for RX frame handling
OpenThread received frame handling shall be done in the OpenThread
thread.
Created API to pass net packets to the proper thread and handle them
there.

Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
2020-04-09 16:19:20 +03:00
Jukka Rissanen
1ecac129c8 net: mqtt: websocket: Only accept data packets in RX
Check the message type and only accept MQTT binary data.

Fixes #24156

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:16:57 +03:00
Jukka Rissanen
66d394d97a net: getaddrinfo: Fix timeout data type
Convert to use k_timeout_t

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
3f9d734d15 net: conn_mgr: Fix time delay in K_THREAD_DEFINE()
The time parameter cannot be K_NO_DELAY because the time delay
parameter is ms so using value 0 instead.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
7d2c2691bb net: config: Refactor because of timeout overhaul
Convert minimal parts to support k_timeout_t values.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
9f17c33b60 net: sockets: Refactor because of timeout overhaul
Use k_timeout_t internally, no change to user API.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
5cf75fe091 net: websocket: Refactor because of timeout overhaul
Mention in websocket API documentation that the timeout value
is in milliseconds. Check timeout values properly using K_TIMEOUT_EQ()
macro.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
1b04d44247 net: http: Refactor because of timeout overhaul
Use k_timeout_t internally, no change to user API.
Clarify the documentation of the timeout parameter that it is
in milliseconds.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
8a9153678a net: sntp: Refactor because of timeout overhaul
Use 64-bit time in order to avoid overlaps, and do not use K_MSEC()
as that will convert to k_timeout_t which we do not want in this
case.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
a49741ff66 net: dns: Refactor because of timeout overhaul
Use k_timeout_t internally, no change to user API.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Julien D'Ascenzio
c413cca280 net: sntp: close socket when connect failed
The socket must be closed when the connection failed

Signed-off-by: Julien D'Ascenzio <julien.dascenzio@paratronic.fr>
2020-04-08 12:49:53 +03:00
Marek Porwisz
19c8ff9f0a net: openthread: Tx started notification
OpenThread uses "tx started" notification to start ACK
timeout if the driver does not support it.
In order for this to be achieved tx task needs to run in parallel
to the OpenThread task, otherwise it may delay the gap between
cca and tx or run after transmission has already finished.

Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
2020-04-07 14:24:10 +03:00
Peter Bigot
abbd53ce1f net: lwm2m: correct return value in tlv put
The function calculates the number of octets put, but does not return
it.  Call sites check for non-zero values suggesting this is a bug.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 12.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Peter Bigot
687826e83e net: lwm2m: json: fix potential buffer overflow
Use the size of the target buffer as the maximum length when
formatting with snprintf.

See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 3.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-06 22:09:12 -04:00
Robert Lubos
108820aafb net: openthread: Add support for HW CSMA CA
Forward CSMA CA capability to OpenThread and use CSMA CA enabled
transfer if supported.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-03 14:07:41 +03:00
Robert Lubos
1fb418df4c net: ieee802154_radio: Allow to specify TX mode
Even though radio driver can report in its capabilities that it does
support CSMA CA, there's no way in the driver to select how the frame
should be transmitted (with CSMA or without). As layers above radio
driver (Thread, Zigbee) can expect that both TX modes are available, we
need to extend the API to allow either of these modes.

This commits extends the API `tx` function with an extra parameter,
`ieee802154_tx_mode`, which informs the driver how the packet should be
transmitted. Currently, the following modes are specified:
* direct (regular tx, no cca, just how it worked so far),
* CCA before transmission,
* CSMA CA before transmission,
* delayed TX,
* delayed TX with CCA

Assume that radios that reported CSMA CA capability transmit in CSMA CA
mode by default, all others will support direct mode.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-03 14:07:41 +03:00
Tomasz Konieczny
8214f26720 net: opentread: Implemented otPlatRadioGetRssi
Implemented blocking OpenThread otPlatRadioGetRssi api function using
no-blocking energy scan function from radio driver api interface.

Signed-off-by: Tomasz Konieczny <tomasz.konieczny@nordicsemi.no>
2020-04-02 18:20:57 +03:00
Johan Hedberg
0c4b87dc9f net: openthread: Fix timeout passed to k_sleep()
k_sleep() now takes a k_timeout_t so an integer value needs to be
wrapped through the appropriate macro, in this case K_SECONDS().

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2020-04-01 20:03:15 +03:00
Robert Lubos
94490d3f19 net: openthread: Check if ed_scan API is implemented before use
Verify that `ed_scan` is implemented by the radio driver before use. In
case it's not, return appropriate error code to OpenThread.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-01 15:41:31 +03:00
Robert Lubos
b173c177db net: mqtt: Improve PUBLISH message length validation
Identify when received PUBLISH message is malformed and overall packet
length received is smaller than parsed variable header lenght.
Add unit test to cover this case.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-28 09:36:12 +02:00
Robert Lubos
6110a7cb63 net: mqtt: Improve buffer bounds validation in mqtt_read_message_chunk
Verify more strictly that data read from the transport fits into RX
buffer. Switch to unsigned integers, where possible, to prevent
unnecessary signed/unsigned operations.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-28 09:36:12 +02:00
Robert Lubos
1ad165a62d net: mqtt: Fix packet length decryption
The standard allows up to 4 bytes of packet length data, while current
implementation parsed up to 5 bytes.

Add additional unit test, which verifies that error is reported in case
of invalid packet length.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-28 09:36:12 +02:00
Robert Lubos
832d752794 net: openthread: Add promiscuous mode support
Implement OT radio API to enable/disable promiscuous mode.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-26 17:42:40 +02:00
Robert Lubos
bd8410cf3c net: openthread: Fix builds with NCP option disabled
In case OPENTHREAD_NCP option is disabled, uart.c platform driver should
not be compiled as it misses dependencies.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-25 12:16:32 +02:00
Markus Becker
0651141d84 net: openthread: Add NCP start-up and required platform changes
When NCP starts-up some of the initialisation functions of a regular
OpenThread device do not need to be called, because they get triggered
by wpantund via UART. Instead NCP initialisation needs to be called.

A small typo has been fixed as well.

Also initialisation for raw link packet interface has been added. Can be
used for picking up 802.15.4 frames and interpreting them in the
application.

Signed-off-by: Markus Becker <markus.becker@tridonic.com>
2020-03-25 08:37:16 +02:00
Markus Becker
71ce94e0ed net: openthread: Add UART platform backend for NCP
Currently based on CDC-ACM. Can possibly be used with plain UART as
well.

Signed-off-by: Markus Becker <markus.becker@tridonic.com>
2020-03-25 08:37:16 +02:00
Markus Becker
653a15d138 net: openthread: Remove log_strdup warnings for OpenThread
Log messages from the OpenThread logging system were not log_strdup()

Signed-off-by: Markus Becker <markus.becker@tridonic.com>
2020-03-25 08:37:16 +02:00
Jukka Rissanen
077b52c6f8 net: lib: config: Timeout when network interface is down
If the network interface is down, we should timeout properly
and let the application to handle the situation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-03-17 17:17:20 +02:00
Jukka Rissanen
0a47dc5918 net: sockets: Release net_pkt if error during UDP recv()
If we are receiving UDP packet and if there is some error happening
inside zsock_recv_dgram(), then make sure that the net_pkt received
from recv_q is freed.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-03-17 13:13:58 +02:00
Marcin Niestroj
c0b50c72be net: mqtt: use MQTT_UTF8_LITERAL() to simplify code and fix debug log
Contents of mqtt_3_1_0_proto_desc and mqtt_3_1_1_proto_desc were logged
with following code:

  MQTT_TRC("Encoding Protocol Description. Str:%s Size:%08x.",
           mqtt_proto_desc->utf8, mqtt_proto_desc->size);

This resulted in invalid log, since they were not NULL-terminated
strings. Use MQTT_UTF8_LITERAL() to initialize both utf8 strings to make
sure they are NULL-terminated now and valid to print and
log. Additionally this makes the code a bit shorter.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-03-13 10:06:18 +02:00
PK Chan
9f9e00a62d net: mqtt: Added event for MQTT ping response.
There are scenarios where there is a NAT firewall in between MQTT
client and server. In such case, the NAT TCP timeout may be shorter
than MQTT keepalive timeout and TCP timeout. The the MQTT ping
request message is dropped by the NAT firewall, so that it cannot be
received by the server, resulting in void MQTT ping response message.
There is no TCP FIN or RST at all. The application looks hang-up
until TCP timeout happens on the client side, which may take too
long.

Therefore, the event MQTT_EVT_PINGRESP is added to inform the
application that the route between client and server is still valid.

Signed-off-by: PK Chan <pak.kee.chan@nordicsemi.no>
2020-03-12 11:07:14 +02:00
Marek Porwisz
914a00230f net: openthread: Implement energy scan in openthread using radio driver api
OpenThread has api to make use of radios energy scan feature.
Implemented this api in zephyr. This allows thread to perform energy
scan when needed.

Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
2020-03-10 14:59:10 +02:00
Robert Lubos
d2e7a7d0c7 net: lwm2m: Notify when it's safe to turn RX off
According to LWM2M specification, when Queue Mode is used, the LWM2M
client should keep the reciever on for specified time after sending A
CoAP message. This commit adds a new LWM2M event,
`LWM2M_RD_CLIENT_EVENT_QUEUE_MODE_RX_OFF`, to facilitate the process by
notifying the application when it's safe to turn the receiver off.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-10 14:57:29 +02:00
Robert Lubos
842d4b220f net: lwm2m: Add option to register in UDP queue mode
Add Kconfig option to enable Queue Mode binding. With this option
enabled, the LWM2M client will register with `UQ` binding, instead of
`U`.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-10 14:57:29 +02:00
Robert Lubos
24b6afaec2 net: openthread: Unify IS_ENABLED macro usage
Older OT code used preprocessor #if conditionals, while newer code
used IS_ENABLED macro. Unify the approach by switching to the latter
option.

Additinally, fix inclusion issue that came out after switching to
IS_ENABLED.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-10 14:36:24 +02:00
Robert Lubos
0c8d81c46f net: mqtt: Add write message handler
Add new transport handler for MQTT, with sendmsg-like functionality.
This allows TCP transport to send PUBLISH packets w/o fragmentation at
the TCP layer. Implement this new functionality for all existing
transports.

Fixes #22679

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-10 14:10:18 +02:00
Robert Lubos
5b58273a34 net: mqtt: Fix incorrect error code use in log
`mqtt_transport_write` failue was logged with `errno` value which is not
correct as the return value from the function is valid in this case.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-10 14:10:18 +02:00
Robert Lubos
56566ad497 net: sockets: tls: Fix net_context referencing
TLS sockets did not increase refcount of a net_context running TCP,
which could lead to a crash upon TCP disconnection.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-03-10 14:08:20 +02:00
Jukka Rissanen
ba3c5deea9 net: stats: Add RX time statistics for packet sockets
If CONFIG_NET_PKT_RXTIME_STATS is set, then update the received
packet RX time for packet sockets (SOCK_RAW). This was already
working for normal sockets but the statistics update was missing
from SOCK_RAW.

Fixes #22489

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-02-12 17:33:54 +02:00
Michael Scott
309da27394 net: config: init: fix NET_NATIVE=n behavior
commit e3dc05f14d ("net: config: Wait network interface to come up")
introduced check_interface() function, which accidentally has 2
different signatures depending on CONFIG_NET_NATIVE selection.

Let's fix the second signature to be correct.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/22693

Signed-off-by: Michael Scott <mike@foundries.io>
2020-02-10 23:31:05 +02:00
Inbar Anson Bratspiess
827f6f1714 net: socket: Release fd on failure in accept()
The zsock_accept_ctx() calls z_reserve_fd() on entry but fails
to call z_free_fd() on failure. This will leak the allocated
socket descriptor.

Fixes #22366

Signed-off-by: Inbar Anson Bratspiess <inbar.anson.bratspiess@330plus.net>
2020-02-10 12:33:22 +02:00
Ulf Magnusson
eddd98f811 kconfig: Replace some single-symbol 'if's with 'depends on'
I think people might be reading differences into 'if' and 'depends on'
that aren't there, like maybe 'if' being needed to "hide" a symbol,
while 'depends on' just adds a dependency.

There are no differences between 'if' and 'depends on'. 'if' is just a
shorthand for 'depends on'. They work the same when it comes to creating
implicit menus too.

The way symbols get "hidden" is through their dependencies not being
satisfied ('if'/'depends on' get copied up as a dependency on the
prompt).

Since 'if' and 'depends on' are the same, an 'if' with just a single
symbol in it can be replaced with a 'depends on'. IMO, it's best to
avoid 'if' there as a style choice too, because it confuses people into
thinking there's deep Kconfig magic going on that requires 'if'.

Going for 'depends on' can also remove some nested 'if's, which
generates nicer symbol information and docs, because nested 'if's really
are so simple/dumb that they just add the dependencies from both 'if's
to all symbols within.

Replace a bunch of single-symbol 'if's with 'depends on' to despam the
Kconfig files a bit and make it clearer how things work. Also do some
other minor related dependency refactoring.

The replacement isn't complete. Will fix up the rest later. Splitting it
a bit to make it more manageable.

(Everything above is true for choices, menus, and comments as well.)

Detected by tweaking the Kconfiglib parsing code. It's impossible to
detect after parsing, because 'if' turns into 'depends on'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-08 08:32:42 -05:00
Martin Lesund
e12757e9e9 net: lwm2m: implement utc_offset and timezone
Implemented UTC_OFFSET and TIMEZONE to device.

Signed-off-by: Martin Lesund <martin.lesund@nordicsemi.no>
2020-02-06 10:19:47 +02:00
Vincent Wan
115949a97f sockets: tls: set TLS_CREDENTIALS when using non-native stack
When is NET_SOCKETS_SOCKOPT_TLS set, it should set TLS_CREDENTIALS
even when NET_NATIVE=n, so that platforms that use socket offloading
can continue to set TLS credentials.

We are now setting this via 'imply' instead of 'select', so that
prj.conf can opt out if necessary.

Fixes #22390

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-02-05 18:47:54 -05:00