Commit Graph

1470 Commits

Author SHA1 Message Date
Robert Lubos
b6f69a6df1 net: lwm2m: Align float handling with specification
According to the specificaion, resources are not predefined to use 32 or
64 bit floating point numbers, but should rather accept any of them (as
indicated by the size of the TLV in the message). This lead to issues
for instance with Eclipse Leshan LWM2M server, where Leshan sent 64-bit
value, while Zephyr expected 32-bit, making it impossible to write
the resource.

Therefore, unify the float usage to 32-bit float representation and fix
the TLV parsing functions, to accept values sent as either 32 or 64 bit
float.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-09-16 19:04:52 -04:00
Rafał Kuźnia
3053a931a3 drivers: ieee802154: reverse ack data ext addr string
When ack data for extended address is set with the
nrf_802154_ack_data_set function, the extended address
must be reversed to the IEEE 802.15.4 address transmit
order in order to be properly matched.

Signed-off-by: Rafał Kuźnia <rafal.kuznia@nordicsemi.no>
2021-08-31 12:09:39 +02:00
Arvin Farahmand
f845cddcf7 drivers: Add Ethernet PHY API
This commit adds support for Ethernet PHY drivers via a PHY API.

It also includes a driver for a generic MII compliant PHY
which supports most PHYs on the market.

Separating PHY driver from the SoC specific Ethernet driver
simplifies the Ethernet driver code and enables code re-use.
Drivers for specific PHYs with more advanced features, such as
RGMII delay in PHY can be developed independent of the Ethernet
MAC driver.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-08-27 11:43:48 -04:00
Fabio Baltieri
f88a420d69 toolchain: migrate iterable sections calls to the external API
This migrates all the current iterable section usages to the external
API, dropping the "Z_" prefix:

Z_ITERABLE_SECTION_ROM
Z_ITERABLE_SECTION_ROM_GC_ALLOWED
Z_ITERABLE_SECTION_RAM
Z_ITERABLE_SECTION_RAM_GC_ALLOWED
Z_STRUCT_SECTION_ITERABLE
Z_STRUCT_SECTION_ITERABLE_ALTERNATE
Z_STRUCT_SECTION_FOREACH

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2021-08-12 17:47:04 -04:00
Martí Bolívar
0dbe619f74 net/socket_select.h: add missing include
Macros such as __syscall must be defined before use.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-08-05 16:14:36 +02:00
Michał Mieszczak
4295b19e3f net: buf: Fix docstrings
Some docstrings for push functions said
little instead of big endian.

Signed-off-by: Michał Mieszczak <michal@mieszczak.com.pl>
2021-08-04 16:57:45 +02:00
Arvin Farahmand
c95e0825d2 dsa: updated api to use net_if
Change DSA API to use `net_if` directly to make API calls instead of
indirectly via `dsa_context` and `switch_id`.
Remove unused `switch_id`, `switch_enable_port`, and `dsa_get_context`.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-07-26 19:37:22 -04:00
Arvin Farahmand
b0e4886dfa dts: ksz8974: add support for ksz8863
Add DSA support for KSZ8863 chip.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-07-26 19:37:22 -04:00
Arvin Farahmand
cb3aa1b1b5 dts: ksz8974: add private data structure for each device
Added a private structure pointer to each DSA device to store device
specific data.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-07-26 19:37:22 -04:00
Nicolas Pitre
89482f0119 net: ethernet: bridging support
This adds the ability to create Ethernet bridges for connecting
separate Ethernet segments together to appear as a single
Ethernet network.

This mimics the Linux functionality of the same name.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2021-07-21 18:20:01 -04:00
Jedrzej Ciupis
25ebb42bd9 net: pkt: remove ieee802154_frame_retry flag
Flag that indicates if a given packet is being retransmitted has become
obsolete since more detailed flags were added. This commit removes the
flag and references to it altogether.

Signed-off-by: Jedrzej Ciupis <jedrzej.ciupis@nordicsemi.no>
2021-07-19 18:15:56 +03:00
Jedrzej Ciupis
b66da81d18 net: pkt: add IEEE 802.15.4 security-related flags
This commit extends the struct net_pkt structure to contain flags
related to IEEE 802.15.4 security processing. Added flags:
 * ieee802154_frame_secured - indicates if a frame is authenticated and
encrypted according to the configuration stored in Auxiliary Security
Header
 * ieee802154_mac_hdr_rdy - indicates if MAC header is ready to be
transmitted or if it requires further modifications

These flags can be used by the upper layer to correctly configure
retransmissions of frames.

Signed-off-by: Jedrzej Ciupis <jedrzej.ciupis@nordicsemi.no>
2021-07-19 18:15:56 +03:00
Marcin Niestroj
1ce1d19bb5 net: pkt: introduce net_pkt_remove_tail()
Introduce a helper function for being able to remove any arbitrary
length from tail of packet. This is handy in cases when removing
unneeded data, like CRC once it was verified.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
2021-07-15 06:54:33 -04:00
Vlad Tuhut
7580623a36 net: mqtt: Add custom transport type
Add new custom transport type.
This allows user defined transport for MQTT communication.
The user must implement the transport procedure.

Fixes **#27015**

Signed-off-by: Vlad Tuhut <vlad.tuhut@raptor-technologies.ro>
2021-06-29 11:34:57 -04:00
Pieter De Gendt
a5ec72418c net: openthread: Convert API worker thread to a work queue
Direct openthread API usage requires explicit locking,
which is also used internally.
Exposing a work queue through the openthread context allows
work to be submitted without the need to block other threads.

In particular with CONFIG_OPENTHREAD_MANUAL_START, application
logic can offload work which otherwise would need to wait for
the lock to become available.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
2021-06-29 11:27:54 -04:00
Gerard Marull-Paretas
72ab6b29bf doc: doxygen: replace option alias with kconfig
Similar to Sphinx, @kconfig{} alias should be used in Doxygen docstring
in order to reference a Kconfig option. @option{} is still kept for
compatibility reasons.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-06-29 10:26:28 -04:00
Piotr Mienkowski
ccc0999b80 net: refactor tftp library
- bugfix: Accept initial tftp server reply from a port different than
  the one used to establish the connection (typically 69) as mandated
  by RFC 1350. Previous implementation was not standard compliant.
- bugfix: close socket in case of error or timeout.
- bugfix: Reset retransmit counter after receipt of a good packet.
- bugfix: Use CONFIG_TFTP_LOG_LEVEL to set log level.
- api: upon successful receipt of the file set `client.user_buf_size`
  to the size of the file received.
- Restructure the code, comments.
- Limit usage of global variables.
- Limit usage of `goto`.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2021-06-29 09:15:55 -04:00
Eduardo Montoya
0f73fbdbfe drivers: ieee802154: add CSL receiver for nRF5
Implement CSL receiver functionality in nRF5 radio driver.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-06-24 11:31:24 -04:00
John Power
3138d89fd9 net: lwm2m: notify timeout handling
Added notify_timeout_cb to struct lwm2m_ctx to allow application to
 handle notify timeout
Added lwm2m_rd_client_update to lwm2m.h to allow application to
 trigger registration update
Added notify_message_timeout_cb which calls notify_timeout_cb from
 struct lwm2m_ctx and logs an error message

Fixes #31499

Signed-off-by: John Power <john.power@xylem.com>
2021-06-23 08:02:06 -04:00
Jukka Rissanen
1b025c8d64 net: socket: Make zsock_select() a syscall
Make zsock_select() a syscall so that the following commit
can call the internal poll implementation directly. This is
needed as zsock_select() will not call zsock_poll() directly
in order to allow select to use microsecond timeout accuracy.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-06-17 15:23:13 +03:00
Kweh Hock Leong
77d8662454 net: eth: Add TXTIME configuration support
Allow caller to either set or receive per queue Ethernet TXTIME
configuration option.

Signed-off-by: Kweh Hock Leong <hock.leong.kweh@intel.com>
2021-06-14 07:00:10 -04:00
Jukka Rissanen
44efc18a78 net: eth: Add Qbu configuration support
Allow caller to either set or receive various Ethernet Qbu
configuration options defined in IEEE Std 802.1Qbu-2016
specification.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-06-14 07:00:10 -04:00
Jukka Rissanen
d0a45e243f net: eth: Add Qbv configuration support
Allow caller to either set or receive various Ethernet Qbv
configuration options defined in IEEE Std 802.1Qbv-2015
specification.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-06-14 07:00:10 -04:00
Rafał Kuźnia
9197495b7c net: pkt: add ieee802154_frame_retry field
The ieee802154_frame_retry flag indicates that a transmission
retry is being performed. This flag may be used by the upper layer
to instruct the IEEE802.15.4 driver implementations to not perform
any modifications to the transmitted frame.

This flag should be used only in the event of a previously failed
transmission.

Signed-off-by: Rafał Kuźnia <rafal.kuznia@nordicsemi.no>
2021-06-10 11:03:40 +03:00
Eug Krashtan
86fc962a48 net: coap: Keep user data inside message
Keeping user data in the CoAP packet

Signed-off-by: Eug Krashtan <eug.krashtan@gmail.com>
2021-06-09 18:41:42 +03:00
Lukasz Maciejonczyk
1f0b783bbb drivers: ieee802154: replace enh ack probing with generic IE conf
Use IE variable of ieee802154 MAC frame instead of Thread specific
configuration call for configuring injection of vendor specific
data into enh ack.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2021-06-07 10:41:07 +03:00
Henning Fleddermann
05b2018ffa lwm2m: keep track of observations per client
this has a number of advantages:
- allows to only create notifications for each client if there are no
  messages already waiting to be send, in practice prioritizing the
  memory for messages for answers, thus staying more "responsive".
- saves a fair bit of memory by eliminationg now redundant client_ctx
  pointer per observer.
- fixes a potential subtle bug: previously, an observer reset would've
  stopped the first observation found with a matching token, which
  might've belonged to a differen client.

Signed-off-by: Henning Fleddermann <henning.fleddermann@grandcentrix.net>
2021-06-07 10:39:37 +03:00
Henning Fleddermann
32989a38f0 lwm2m: use asynchronous socket io
This restructures the lwm2m_engine to use a non-blocking socket access
instead of the previously used blocking style, and eliminates any
socket-access from outside of the main work loop.

The main motivation behind this is an issue within nordics
nrf_modem_lib/modem-fw on nrf9160, that leads to socket send() calls to
block indefinitely when the shared memory used for
rpc-communication with the modem is already exhausted because of
incoming data.

This lead to the lwm2m_engine locking up on send calls when there is
also a large amount of incoming data.

This works around this issue, by only issuing send calls when poll
reports the socket to be ready for sending, and (more importantly) by
always receiving all buffered incoming data before sending anything.

There might still be a (perhaps academic) possibility where this
situation might be triggered, when  the scheduler interrupts the lwm2m
thread in-between receiving and sending, but for now we have not yet
observed this.

Besides working around the aforementioned issue, this also simplifies
the way resends are handled as they are no longer send from the main
system-workqueue, and limits all interaction with the sockets to a
single thread.

Signed-off-by: Henning Fleddermann <henning.fleddermann@grandcentrix.net>
2021-06-07 10:39:37 +03:00
Hubert Miś
b39537d151 drivers: ieee802154: make keys management API generic
Keys management API for IEEE 802.15.4 drivers was specific for Thread
protocol. With this change API is more generic and aligned with Thread
needs.

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
2021-06-07 10:39:14 +03:00
Jukka Rissanen
b9253b5c19 net: capture: Fix the return value of net_capture_is_enabled()
The net_capture_is_enabled() function returns boolean value
so fix the function prototype.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-28 10:41:35 -05:00
Jukka Rissanen
3033b8e4d5 net: capture: Fix the function documentation
The net_capture_pkt() does not return anything so remove the
return description from the function documentation.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-28 10:41:35 -05:00
Gerard Marull-Paretas
a4025ebaff net: dns_resolve: fix doxygen parameter names
Parameter names were not correct.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-05-21 12:17:04 -04:00
Eduardo Montoya
68626227a3 net: openthread: fix CSL API
A couple of fixes on the OpenThread radio implementation.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-05-18 11:24:40 -05:00
Jukka Rissanen
bcdc762609 net: Use k_fifo instead of k_work in RX and TX processing
The k_work handler cannot manipulate the used k_work. This means
that it is not easy to cleanup the net_pkt because it contains
k_work in it. Because of this, use k_fifo instead between
RX thread and network driver, and between application and TX
thread.

A echo-server/client run with IPv4 and UDP gave following
results:

Using k_work
------------
TX traffic class statistics:
TC  Priority	Sent pkts	bytes	time
[0] BK (1)	21922		5543071	103 us	[0->41->26->34=101 us]
[1] BE (0)	0		0	-
RX traffic class statistics:
TC  Priority	Recv pkts	bytes	time
[0] BK (0)	0		0	-
[1] BE (0)	21925		6039151	97 us	[0->21->16->37->20=94 us]

Using k_fifo
------------
TX traffic class statistics:
TC  Priority	Sent pkts	bytes	time
[0] BK (1)	15079		3811118	94 us	[0->36->23->32=91 us]
[1] BE (0)	0		0	-
RX traffic class statistics:
TC  Priority	Recv pkts	bytes	time
[0] BK (1)	0		0	-
[1] BE (0)	15073		4150947	79 us	[0->17->12->32->14=75 us]

So using k_fifo gives about 10% better performance with same workload.

Fixes #34690

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-07 09:46:44 -05:00
Jukka Rissanen
0808ead6ff net: 6locan: Convert to use k_fifo instead of k_work
Following commits will remove k_work from net_pkt, so convert
6locan L2 to use k_fifo between application and TX thread, and
driver and RX error handler.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-05-07 09:46:44 -05:00
Lukasz Maciejonczyk
103b516a3c net: openthread: add Link Metrics API
This commit implements the OpenThread APIs to configure Enhanced-ACK
Based Probing in radio for a specific Initiator. This is needed for
Link Metrics functionality.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2021-05-06 09:57:15 -05:00
Eduardo Montoya
93fda9356f net: openthread: complete CSL receiver API
This commit implements the missing OpenThread APIs related to CSL
receiver configuration.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-05-06 07:47:10 -05:00
Gerard Marull-Paretas
7bfd3a11f3 device: rename device_pm_control to pm_control
Remove device_ prefix since it is redundant.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-05-05 18:35:49 -04:00
Eduardo Montoya
121a164ec0 net: openthread: add CSL receiver API
This commit implements the OpenThread APIs to configure a radio
reception slot at a specific time. This is needed for the correct
functioning of a CSL receiver.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-05-05 14:04:14 -05:00
Eduardo Montoya
a47677da06 net: openthread: add CSL transmitter API
This commit implements the OpenThread APIs to pass MAC keys and
frame counter to the radio layer in order to process the
transmission security. This is needed for the correct functioning
of a CSL transmitter.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
2021-05-05 14:33:47 +02:00
Robert Lubos
0d1577f7fe net: lwm2m: Add API function to delete object instance
Since the API already has a function to create an LwM2M object instance,
it makes sense to add a corresponding delete funtion, allowing the
application to delete created objects.

Additionally, for the remote delete set the Registration Update trigger
only when not in bootstrap mode.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-04-29 09:51:54 -04:00
Marcin Niestroj
71c31c45c7 net: dns: add dns_resolve_reconfigure() API
So far there was no dedicated mechanism for replacing DNS servers with
new list. Add dns_resolve_reconfigure() API that allows to achieve that
in a thread-safe manner.

Introduce 3rd state in DNS context lifetime by converting from 'bool
is_used' to 'enum dns_resolve_context_state state'. This new
DEACTIVATING state allows to mark a DNS context as busy and safely close
context without holding lock. Closing DNS context with released lock
prevents deadlock in case net_context_close() has to synchronize with a
separate thread executing handler passed to net_context_recv() (which is
the case for example with ESP-AT WiFi driver).

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2021-04-29 08:00:09 -04:00
Jukka Rissanen
a1c4952dfd net: ipv4: Add IGMPv2 support
Add Internet Group Management Protocol v2 support, see RFC 2236
for details.

Fixes #2336

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-29 14:49:55 +03:00
Jukka Rissanen
d28e64c602 net: stats: Add IGMP statistics support
Collect IPv4 IGMP sent/received/dropped statistics.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-29 14:49:55 +03:00
Jukka Rissanen
e5043f5a7f net: if: Add IPv4 multicast address join/leave functions
Allows caller to mark IPv4 multicast address to be used or not.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-29 14:49:55 +03:00
Gerard Marull-Paretas
93774a4f84 net: remove references to device_pm_control_nop
Remove it from docstrings.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-04-28 20:40:00 -04:00
Gerard Marull-Paretas
3daf9f2d97 net: remove usage of device_pm_control_nop
If device PM is not implemented just use NULL.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-04-27 16:28:49 -04:00
Robert Lubos
afaf52af66 net: trickle: Do not initialize a work item from its handler
Initializing a work item from its handler will destroy the content of
the kernel structures used to process the work item. This can lead to a
system crash for example when the delayed work is being rescheduled when
the previous run is already queued for processing but not yet executed.

Fix this by initializing the work item once during trickle timer
creation and moving the logic, previously achieved by switching the work
handler, into the new work handler.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-04-27 19:48:16 +03:00
Jukka Rissanen
698d12f4d2 net: pkt: Separate the timestamp and TX/RX stats configs
The timestamp is no longer depending on TX/RX time config
options so move it to separate settings.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-27 12:02:19 +03:00
Jukka Rissanen
bd03493fdc net: pkt: Have separate create time for net_pkt
This value is used to measure the RX/TX statistics. The previous
use of the timestamp field did not work in RX path as the timestamp
value could be overwritten by the driver if gPTP timestamping
is enabled. So to fix the RX statistics, use a separate field
for the create time.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2021-04-27 12:02:19 +03:00