Commit Graph

1280 Commits

Author SHA1 Message Date
Eug Krashtan
ad59e7fec5 net: ip: Fix IPv6 RS message doesn't comply RFC4291
Current implementation of net_ipv6_send_rs() uses
net_ipv6_addr_create_ll_allnodes_mcast() for creating RS packet.
As result we send RS packet to all-nodes destination [FF02::1],
but RFC4291 requires all-routers destination [FF02::2] for RS packets.

Signed-off-by: Eug Krashtan <eug.krashtan@gmail.com>
2020-07-15 13:26:58 +02:00
Robert Lubos
fddeb59911 net: lwm2m: Protect send() calls with a mutex
Although LwM2M engine uses cooperative threads, the internal `send()`
implementation might trigger context switch when it calls a kernel
function, therefore resulting in `send()` call being entered from both
the LwM2M thread and the retransmit work.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-07-14 13:04:37 +02:00
Marcin Niestroj
e2e2a2bd94 net: http_client: add missing kernel.h include statement
There is following error when compiling applications using http_client:

  /zephyr/include/net/http_client.h:157:24: error: field 'work' has \
  incomplete type
    157 |  struct k_delayed_work work;
        |                        ^~~~
  /zephyr/include/net/http_client.h:177:2: error: unknown type name \
  'k_timeout_t'
    177 |  k_timeout_t timeout;
        |  ^~~~~~~~~~~

Fix that by adding missing kernel.h include statement in http_client.h.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-07 16:00:42 -04:00
Marcin Niestroj
03c774e58c net: l2: ppp: drop ppp_context's is_network_up
There is already a variable 'network_protos_up', which stores number of
network protocols being up. Additionally each network protocol has its
own state represented by is_ip{,v6}cp_up. Use the latter in FSM up() and
down() callbacks.

This fixes a case when both IPCP and IPv6CP protocols are going
down. When using ctx->is_network_up only one of them (the first) was
deinitialized correctly, second stayed always up (at least partially,
e.g. not calling ppp_network_down()).

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-06 17:55:44 -04:00
Xavier Chapron
a94c8bb02b net: buf.h: Add static initialiser to net_buf_struct
This is necessary to avoid collision between drivers that calls
NET_BUF_POOL_DEFINE with the same name.

Signed-off-by: Xavier Chapron <xavier.chapron@stimio.fr>
2020-07-04 07:08:33 -04:00
Lukasz Maciejonczyk
ddb9f290e1 net: l2: openthread: Implement enable API function
It fixes #issues/26220.

openthread_start function is called when L2 enable(iface, true) is
called. openthread_stop is called when L2 enable(iface, false) is
called. openthread_stop makes the device to leave the OpenThread
network.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2020-07-02 08:43:45 -04:00
Lukasz Maciejonczyk
c32286bd30 net: openthread: Add OpenThread l2 api description
Add missing api description.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2020-06-22 11:34:18 +03:00
Lukasz Maciejonczyk
74b1c617af net: openthread: Add possibility to register ot state changed app cb
It may be useful for the application to register its own callback for
ot state changed event which does not override the current one.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2020-06-22 11:34:18 +03:00
Lukasz Maciejonczyk
4ad78d9249 net: openthread: Make function openthread_start be public
It may be useful to start openthread manually but with default
network settings. For instance when the application wants to register
ot state changed callback which should be done before openthread
starts.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2020-06-22 11:34:18 +03:00
Tobias Svehagen
a5147dc15c net: Make it possible to include net/buf.h even if CONFIG_NET_BUF=n
Since CONFIG_NET_BUF_USER_DATA_SIZE was not defined when
CONFIG_NET_BUF=n, compilation would fail on struct net_buf.user_data.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2020-06-17 16:17:39 +03:00
Markus Becker
81d5425210 net: l2: Remove unnecessary()
When compiling network subsystem, I was getting the following compiler
warning:

```
In file included from /home/markus/src/wrp-n4m/zephyr/include/net/net_if.h:29,
                 from /home/markus/src/wrp-n4m/app/src/main/node/main.cpp:20:
/home/markus/src/wrp-n4m/zephyr/include/net/net_l2.h:80:32: warning: unnecessary parentheses in declaration of '__net_l2_OPENTHREAD' [-Wparentheses]
   80 | #define NET_L2_GET_NAME(_name) (__net_l2_##_name)
      |                                ^
/home/markus/src/wrp-n4m/zephyr/include/net/net_l2.h:82:29: note: in
expansion of macro 'NET_L2_GET_NAME'
   82 |  extern const struct net_l2 NET_L2_GET_NAME(_name)
      |                             ^~~~~~~~~~~~~~~
/home/markus/src/wrp-n4m/zephyr/include/net/net_l2.h:114:1: note: in
expansion of macro 'NET_L2_DECLARE_PUBLIC'
  114 | NET_L2_DECLARE_PUBLIC(OPENTHREAD_L2);
      | ^~~~~~~~~~~~~~~~~~~~~
```

This patch fixes the warning.

Signed-off-by: Markus Becker <markus.becker@tridonic.com>
2020-06-17 08:55:59 +03:00
Lukasz Maciejonczyk
b0de2ee15b net: IPv6: Fix source address for mesh multicast destination
Currently there is chosen the link local address as a source address
for each multicast destination address. It is a bug for OpenThread
network where the mesh-local EID addres should be picked in this case.
This commit fixes it by distinquish the mesh local multicast among any
others.

Signed-off-by: Lukasz Maciejonczyk <lukasz.maciejonczyk@nordicsemi.no>
2020-06-16 19:14:52 +02:00
Jukka Rissanen
5f3d999bb9 net: log_strdup() was missing when printing thread name
If CONFIG_THREAD_NAME is enabled, we must use log_strdup() when
printing the thread name.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-06-16 15:54:20 +03:00
Robert Lubos
bd7d6926c4 net: lwm2m: Add ObjLnk resource type support
Implement LWM2M ObjLnk resource type and plaintext, TLV and JSON
readers/writers.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-06-15 22:13:34 +03:00
NavinSankar Velliangiri
820bfb46bc net: http: client: Add port number to HTTP Header
Add port number to HTTP Header.

Signed-off-by: NavinSankar Velliangiri <navin@linumiz.com>
2020-06-15 16:59:20 +02:00
Oleg Zhurakivskyy
d95a2c38e3 net: core: Output a thread name in NET_DBG() if enabled
In order to follow threads by name in the debug output,
output a thread name if CONFIG_THREAD_NAME is enabled.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-06-15 16:38:38 +03:00
Xavier Chapron
8c29aa9881 net: mqtt: Constify utf8 pointer in mqtt_utf8 struct
mqtt_utf8 structure is used to store the client_id, user_name, password,
topic, will_message.
There is no reason for the mqtt code to modify such data, therefore we
can constify the utf8 pointer.

This would also means that theses client, topic, ... strings can be
safely stored in ROM.

Signed-off-by: Xavier Chapron <xavier.chapron@stimio.fr>
2020-06-12 16:47:36 +02:00
Kumar Gala
59708769ea net: lwm2m: Remove deprecated functions
Remove deprecated functions that have been marked deprecated since
Zephyr 2.0.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-11 15:50:48 +03:00
Gerson Fernando Budke
76e32ba32b net: coap: Add coap_get_option_int public method
Any CoAP implementation when use at least block transfer or is a server
side need access some CoAP options as integer values. This add a method
at public interface and defines for block wise operations to avoid code
useless code duplication.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-06-09 21:25:11 +03:00
Ilya Tagunov
2b076d8bc7 net: wifi: add extern "C" to wifi_mgmt.h
Add extern "C" to net/wifi_mgmt.h to support C++ usage.

Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
2020-06-08 19:48:05 +03:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-08 08:23:57 -05:00
Andrew Boie
04bba6772b net: sockets: add API to fetch an fd's ctx object
Zephyr running on MPU devices have a different memory model than
process-oriented OSes like Linux and require a method to set
kernel object permissions on a file descriptor's underlying
context object. Add this, and a test to show that it is working.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-06-03 22:33:32 +02:00
Andrew Boie
fed960b94a net: tag net socket objects
Used for permission validation when accessing the associated file
descriptors from user mode.

There often get defined in implementation code, expand the search
to look in drivers/ and subsys/net/.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-06-03 22:33:32 +02:00
Tomasz Bursztyka
549cfff6c9 device: Rephrase data parameter documentation
This parameter points to the driver instance private data, and not to
its configuration data, which one is set via cfg_info parameter.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-05-29 10:42:07 +02:00
Christopher Friedt
09f957c47a net: socket: syscall for socketpair(2)
Working:

* non-blocking reads / writes
* blocking reads / writes
* send(2) / recv(2) / sendto(2) / recvfrom(2) / sendmsg(2)
* select(2)
* poll(2)

Fixes #24366

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2020-05-10 17:46:43 +02:00
Alexander Wachter
464f135ce6 canbus: Convert canbus driver and subsys to new timeout API
Convert all canbus related API/samples/tests/subsys
to the new timeout API with k_timeout_t.

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
2020-05-06 10:19:13 +02:00
Lukasz Maciejonczyk
ae68354428 net: l2: openthread: Add function for getting openthread default instance
The new function simplifies use of OpenThread API in Zephyr.

Signed-off-by: Lukasz Maciejonczyk <Lukasz.Maciejonczyk@nordicsemi.no>
2020-05-05 16:30:20 +03:00
Jukka Rissanen
65a1bebe85 net: Replace NET_WAIT_FOREVER by SYS_FOREVER_MS
As we now have SYS_FOREVER_MS, use that instead of network
specific NET_WAIT_FOREVER.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-05-05 16:29:23 +03:00
Jukka Rissanen
8160385b57 net: pkt: Fix removal of empty buffers in net_pkt_pull()
If we have removed first net_buf, then we must not restore the
original cursor as that will point to wrong head net_buf.
Add also unit test to check that the packets are removed
properly.
Clarify the documentation that we are removing data from
beginning of the function, also document that the cursor
is reset after this call.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-05-05 13:39:45 +03:00
Peter Bigot
842c42d7f0 documentation: fix wrong recommendation for millisecond timeouts
API documentation for parameters that accept a duration specified in
milliseconds is updated to replace references to K_NO_WAIT with 0, and
K_FOREVER with SYS_FOREVER_MS.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-04-30 18:26:26 +02:00
Bilal Wasim
220b664617 net: tftp: Adding support for TFTP Client.
Adding RFC1350 compliant support for TFTP Client in Zephyr. The
current implementation is minimal and only supports the ability
to get a file from the server.

Things for the future include support for putting files to
server and adding support for RFC2347.

Signed-off-by: Bilal Wasim <bilalwasim676@gmail.com>
2020-04-30 14:19:46 +03:00
Kiril Petrov
7305e7b4a2 net: coap: add coap_pendings_clear and coap_replies_clear
Clears whole stack of pendins and replies.

Signed-off-by: Kiril Petrov <retfie@gmail.com>
2020-04-28 20:46:35 +03:00
Robert Lubos
df152ab59f net: coap: Add initial tx time to coap_pending structure
So far, coap_pending structure kept track only of the timeout interval
between two consecutive retransmissions. Calculations inside
`coap_pending_next_to_expire` relied only on this value. This approach
gives incorrect results though, in case multiple messages are pending
for retransmission.

For instance, assuming initial retransmission timeout is set to 2
seconds. If some message had been retransmitted already, its timeout
would be increased to 4 seconds. Any new message added to the pending
list would have a retransmission timeout set to 2 seconds, and will be
returned as a first message to expire, no matter how long the initial
message was already on the list.

To resolve this, add a `t0` field to the coap_pending structure. This
field is initialized to the initial transmission time, and is increased
on each retransmission by the retransmission timeout.
`coap_pending_next_to_expire` uses this value to calculate absolute
time, when the next retransmission should take place, and based on this
information returns correctly first pending message to expire.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-28 09:50:45 +03:00
Anas Nashif
45a1d8aca9 kernel: rename initializers to be internal
Rename internal macros to use Z_ prefix instead of _K..

Those macros were missed when we did the global renaming activities.

Fixes #24645

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-04-24 22:27:08 +02:00
Arvin Farahmand
6d5f3debaa net: http_client: Fix payload issue on HTTP upload
Bug fix and improved `payload` handling in `http_client_req`.

Changes to `http_client_req` behaviour:

If the user provides `payload_len` it is used to generate the
`Content-Length` header. This is done even if `payload_cb` is used to
provide the actual data. If no `payload_len` is specified then no
`Content-Length` is generated.

If `payload_cb` is provided it is called to send the payload data.
Otherwise `payload` is used as the payload buffer and sent. If
`payload_len` is not zero, it is used as the size of `payload`.
Otherwise `payload` is assumed to be a string and `strlen` is used to
determine its size. This is to maintain current behaviour and not break
existing samples.

Fixes #24431

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2020-04-21 00:05:04 +03:00
Jukka Rissanen
3d6f05ed44 net: pkt: Move TCP 1st sent flag out of union
The TCP flag was conflicting with PPP flag in the same union.
This prevented TCP from working properly with PPP.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-17 12:44:49 +03:00
Robert Lubos
04ddf6f957 net: ieee802154_radio: Extend frame pending bit handling configuration
Thread and Zigbee differ in how do they handle Frame Pending Bit field
in their frames. Introduce a new enum, `ieee802154_fpb_mode`, which
allows to configure the radio driver in an appropriate mode.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-17 09:17:38 +03:00
Robert Lubos
00d1f6e772 net: pkt: Add ACK Frame Pending Bit information for ieee802154
OpenThread expects information, whether Frame Pending Bit was set in the
ACK response sent by the radio driver. Carry this information in the
net_pkt structure.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2020-04-17 09:17:38 +03:00
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
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
Jukka Rissanen
b9cbf8a5ed net: pkt: Refactor because of timeout overhaul
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
406bdb1fc6 net: promisc: 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
38dd9bc299 net: mgmt: Refactor because of timeout overhaul
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
e56fa75ade net: context: Refactor because of timeout overhaul
The net_context API will change, the s32_t timeout parameter
will be changed to k_timeout_t. All the Zephyr users of this API will
be changed in subsequent commits. This is internal Zephyr API only,
so the API is not deprecated etc.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Jukka Rissanen
ab5aba4f8f net: ppp: 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
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
Jukka Rissanen
e4224651bf net: Add NET_WAIT_FOREVER symbol to be used as timeout in network APIs
If a network API expects a millisecond timeout, then NET_WAIT_FOREVER
symbol can be used to indicate that the timeout should last forever.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-04-09 16:07:03 +03:00
Marek Porwisz
bca112f073 net: ieee802154: Allow event callback configuration
Implement a way to pass handler for various events from
radio driver

Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
2020-04-07 14:24:10 +03:00