This was somehow missed, but since ICMP rework, message handlers should
not dereference the packet, as it's done by the ICMP lib.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Set the static initialiser socket file descriptor to -1 to make sure
it is invalid before using coap_service_send.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Add extra checks that make sure that msg_iov is set
as we cannot receive anything if receive buffers are
not set.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
The CoAP request handler returns errno codes in the following cases:
* ENOENT if no handler found; respond with 4.04
* ENOTSUP if an unknown request code received; respond with 4.00
* EPERM no handler found for the method; respond with 4.05
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Protected credential storage makes use of the PSA API, therefore it must
be present in the library include path. This was missed during the
recent CMakeLists.txt rework of this library.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
If we for some reason are supplied unsupported socket type in
recvfrom(), then return ENOTSUP error to the caller instead of
silently accept it by returning 0.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
If user has set either IP_PKTINFO (for IPv4) or
IPV6_RECVPKTINFO (for IPv6) socket options, then the system
will return relevant information in recvmsg() ancillary data.
Fixes#36415
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Add IP_PKTINFO or IPV6_RECVPKTINFO BSD socket options that
can be used to get extra information of received data in
the ancillary data in recvmsg() call.
For IPV6_RECVPKTINFO see RFC 3542 for details.
For IP_PKTINFO see Linux ip(7) manual page for details.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
When a client uses wildcard subscription and a new message is
published to the matching topic for the first time, the gateway
sends REGISTER message to the client, containing the exact
topic name and a new topic ID.
This change fixes adding these topic ID and name to the internal
topics list.
Signed-off-by: Alexander Vasiliev <alexander.vasiliev@siemens.com>
Add a function to MQTT-SN library API to get topic name by ID
from the internal topics list.
Signed-off-by: Alexander Vasiliev <alexander.vasiliev@siemens.com>
Added igmpv3 support based on the already existing structure for igmpv2.
The already existing api is not modified to prevent breaking exisiting
applications.
Signed-off-by: Ibe Van de Veire <ibe.vandeveire@basalte.be>
Fix the CMakeLists of the tls_credentials and sockets folders
to link/interface to the net library instead of the zephyr library.
This fixes issues where some files are not found in the link interface
when compiling the sources in this folder.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
Make sure we send the entire packet buffer before bumping the packet
counter, send() does not guarantee that all of the requested data will
be sent at once with STREAM socket.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
In case underlying socket reported error while waiting for TX, the
errno value was not set accordingly. This commit fixes this.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
RSRQ is the ratio between send and received signal strength and usually
understood/expected to be represented as a ratio in dB and as such always
has a negative range. So to allow RSRQ to be represented correctly the
resource must allow negative values, but currently it's limited to unsigned
8bit integers.
Signed-off-by: Henning Fleddermann <henning.fleddermann@grandcentrix.net>
Network interface numbering starts from 1, therefore when accessing
help/index array, the interface index should not be used directly, but
rather decremented by 1, to avoid out-of-bound access on those arrays.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Make sure that the error message does not overflow the transmit buffer
when copying the error message string.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
There's not really much to do when the transmission of the error reply
fails, but we can at least log the failure.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The result of string to float conversion in LwM2M shell write command
was not verified, which could result in incorrect data being written to
the resource.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
As reported by Coverity, cpkt was being used before checking it's not
NULL.
Fixes#65372 / CID: 323075
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Since lwm2m_load_tls_credentials(ctx) will assume that the ctx has a
valid security object assigned to it, it should not be called at all
when ctx.use_dtls == false.
This solves a major bug where LwM2M comms are DTLS encrypted but FOTA is
allowed to be plain-text.
Signed-off-by: Benjamin Lindqvist <benjamin@eub.se>
No issues with gcc but clang gives this error for
the *v4 variable few lines below.
.../lib/dns/mdns_responder.c:712:2: error: expected expression
struct net_context *v4;
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Instead of just listening first network interface in the system,
install a multicast listener to all available network interfaces.
Fixes#18748
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
DTLS Connection Identifier support requires DTLS stack
that supports it. MbedTLS support in Zephyr is already
ported in, also some offloaded sockets support it.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Adds a shell interface for TLS Credentials, allowing management of
credentials via the Zephyr shell
Signed-off-by: Georges Oates_Larsen <georges.larsen@nordicsemi.no>
Add (internal) support for sectag iterating.
Also officially marks negative sectag values as reserved for internal
use.
This will allow a prospective TLS credentials shell to iterate over all
available credentials.
Signed-off-by: Georges Oates_Larsen <georges.larsen@nordicsemi.no>
Adds an internal credential_digest for generating a string digest of
credentials.
Such digests would allow users of a prospective TLS credentials shell to
verify the contents of a given credential without directly accessing
those contents.
Offloading the digest process to the underlying backend allows backends
for which private portions are not directly accessible to be eventually
supported.
Signed-off-by: Georges Oates_Larsen <georges.larsen@nordicsemi.no>
A CoAP client can re-issue an observe request (same endpoint and token)
to refresh it's subscription. No new observer should be registered in
this case.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Add a function to the public CoAP API to find and return the unique
observer based on the address and token.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Core objects version reporting was broken for LwM2M version 1.1, as the
default object version not necessarily matches the LwM2M version.
Therefore, implement a table with default object versions for particular
LwM2M version, which can be looked up when determining whether it's
needed to include object version or not during Registration/Discovery.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This commit adds the option to register an event handler to CoAP
resources when observers are added/removed.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
In CoAP blockwise the client is supposed to
respond with 2.31 Continue code on Ack. This was recently
broken when Block1 parsing was moved after the initialization
of reponse packet. We need separate CoAP API to modify the code
of existing CoAP packet.
Also Ack packet should contain the Block1 options, even the
last one.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Implement testcases for Information Reporting Interface [300-399]:
* LightweightM2M-1.1-int-301 - Observation and Notification of parameter
values
* LightweightM2M-1.1-int-302 - Cancel Observations using Reset
* LightweightM2M-1.1-int-304 - Observe-Composite Operation
* LightweightM2M-1.1-int-306 – Send Operation
* LightweightM2M-1.1-int-307 – Muting Send
* LightweightM2M-1.1-int-308 - Observe-Composite and Creating
Object Instance
* LightweightM2M-1.1-int-309 - Observe-Composite and Deleting
Object Instance
* LightweightM2M-1.1-int-310 - Observe-Composite and modification of
parameter values
* LightweightM2M-1.1-int-311 - Send command
303 and 305 cannot be implemented using Leshan as it only support
passive cancelling of observation.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
If the interface is WiFi one, then print information about it.
Also the device information is useful to know so print device
name corresponding to the network interface.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
