Currently, if timeout is not configured for the network initialization in
the config module, the initialization function will configure IPv4/IPv6/
DHCPv4 regardless of the interface status. This is not the case when the
timeout is set, and the interface was not brought up during the timeout
period. This lead to ambiguity in terms of interface initialization.
This commits unifies the behaviour between these two cases. The
aforementioned initializations will always take place, regardless of the
interface status. The IPv4/IPv6 and DHCPv4 routines should be prepared
to deal with interfaces that are not brought up. The only difference
now, between timeout and no timeout scenario, is that the former will
report an error in case the timeout occurs wile waiting for the expected
events.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Socket faults or timeouts in CoAP deregistration messages
caused RD client state machine to restart registration.
Fixes#54136
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
During the requesting state, ignore NAKs from any
non-requesting server. This gives the requesting
server a chance to ACK the request.
Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
If we are using `CONFIG_ARCH_POSIX`, then include
`<fcntl.h>`. Otherwise, include `<zephyr/posix/fcntl.h>`
since there are no requirements to use `CONFIG_POSIX_API`
internally.
Signed-off-by: Chris Friedt <cfriedt@meta.com>
* include `<zephyr/posix/fcntl.h>` instead of `<fcntl.h>`
* drop unused logging header and module declaration
* reorder headers alphabetically
Signed-off-by: Chris Friedt <cfriedt@meta.com>
When IPv4 autoconf is enabled and IPv4 LL address is configured on an
interface, the subnet mask should be updated accordingly, otherwise it
can lead to unexpected behaviour (like for example not identifying peer
LL address as a part of the same subnet).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
For socket families that are niether INET/INET6 e.g., PACKET, we cannot
estimate header length, so, if the payload is zero as well, networking
stack drop the packet.
Instead, allow for zero header + payload packets and let L2 take care of
handling them, for some L2's this is still a valid frame.
E..g, In case of Wi-Fi this is sent as 802.11 Header + LLC Header
(no payload).
Add unittests for both AF_INET + Zero payload and AF_PACKET + Zero
payload.
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
The websocket implementation did not comply with the RFC 6455 when it
comes to connection close. The websocket should send in such case Close
control frame. This commit fixes this behaviour.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The websocket "socket" layer did not handle ZFD_IOCTL_SET_LOCK command,
and just forwarded it to the underlying socket. This overwritten the
mutex pointer used by the underlying socket, resulting in erroneous
behaviour in certain cases.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This mirrors the behaviour of MLD packets, the only other ICMPv6 subtype
that is tracked separately.
Inbound ND packets are already counted as received ICMP packets by way of
going through the ICMP receive path.
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
This caused outgoing MAC address lookups to count as one received and two
sent Neighbour Discovery packets, when it's really one sent Neighbour
Solicitation and one received Neighbour Advertisement.
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
The net_pkt pointer provided to net pkt commands was not validated in
any way. Therefore it was fairly easy to crash an application by
providing invalid address.
This commit adds the pointer validation. It's checked whether the
pointer provided belongs to any net_pkt pools known to the net stack,
and if the pointer offset within the slab actually points to the
beginning of the net_pkt structure.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Native POSIX target still needs to use the <fcntl.h> header
instead of <zephyr/posix/fcntl.h>
Also removed the include from various files that did not use it.
Also changed fcntl() calls to zsock_fcntl() because we directly
use zsock_* calls elsewhere.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
Fixes issue where a build warning would be emmited for sockets_tls.c due
to usage of the deprecated fcntl.h header file.
Signed-off-by: Jared Baumann <jared.baumann8@t-mobile.com>
Fixes dead code warning. At this point we have already checked for
broadcast and it is set to false.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
The TLS_HOSTNAME socket option expects a NULL terminated string and
doesn't really care about the optlen provided. However, as the option
expects that the string is NULL terminated, the optlen value should take
NULL character into account, for consistency across the codebase.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
There is a pending TODO regarding unifying net_tcp_unref() and
net_tcp_put(). Given that net_tcp_unref() is no longer used by the upper
layer (it should only use get/put APIs), the function can be removed
from external TCP API, as referencing/dereferencing is now only used
internally by the TCP stack.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The net_context/TCP connection context ref counting needed to be fixed,
to avoid situation where TCP connection context could be released
before net_context is released.
Generally, this commit modifies the ref counting of the above as
follows:
* net_context is referenced both by the application and TCP stack, when
created.
* TCP context is referenced by the application when created. The TCP
stack adds ref to the TCP context only after connection has been
established.
* TCP stack needs to call the final upper layer callback when connection
is closed, but before the TCP context is released (i. e. to give upper
layer chance to dereference the context on its side). For this,
tcp_conn_close() was introduced which is called from within TCP stack
instead of directly dereferencing the TCP context.
* TCP stack dereferences the net_context only after the TCP context has
been released (i. e. upper layer has dereferenced TCP context on it's
side and connection has been tear down, if established).
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The following fixes were applied:
- Multicast Rx packets stats were not recorded due not parsing the
ethernet header. The function that tried to parse the ethernet header
was parsing the ethernet packet beyond the ethernet header.
- Added a new stats for unknown protocol which gets updated when the
ethernet layer encounters an unknown ethernet packet type.
Fixes#53994
Signed-off-by: Chamira Perera <chamira.perera@audinate.com>
To write tests it is necessary to offer init function for the RDClient
to define custom fakes before.
Signed-off-by: Andreas Chmielewski <andreas.chmielewski@grandcentrix.net>
Change the http timeout mechanism to use poll instead of shutdown.
This should fix a problem where the shutdown will be called in a
different thread context which can lead to deadlocks on certain
driver implementations like offloaded modem drivers.
Fixes#53967
Signed-off-by: Wouter Cappelle <wouter.cappelle@crodeon.com>
The POSIX spec requires that `SO_LINGER`, `SO_RCVLOWAT`,
and `SO_SNDLOWAT`, and `SOMAXCONN` are defined in
`<sys/socket.h>`. However, most of the existing socket
options and related constants are defined in
`<zephyr/net/socket.h>`.
For now, we'll co-locate them. It would be
good to properly namespace things.
Additionally, a no-op for setsockopt for `SO_LINGER` to
make things Just Work (TM) for now.
Signed-off-by: Chris Friedt <cfriedt@meta.com>
Add support for configuring power save timeout in Wi-Fi chipsets.
Changes to configure power save inactivity timer.
Signed-off-by: Ajay Parida <ajay.parida@nordicsemi.no>
Full resource names aren't as long as combined basename- and name-buffer
sizes but the compiler doesn't know it. Increasing the buffer size to
avoid the compiler warning.
Signed-off-by: Veijo Pesonen <veijo.pesonen@nordicsemi.no>
When init_igmp is called the ipv4 pointer was not initialised.
Therefore, a different API needs to be used to ensure that IPv4
is enabled when calling init_igmp.
Fixes#53913
Signed-off-by: Chamira Perera <chamira.perera@audinate.com>
Deprecate the old API and replace with new one which uses
the lwm2m_obj_path struct instead of a string.
Signed-off-by: Jarno Lämsä <jarno.lamsa@nordicsemi.no>
Deprecate send API using the string references as paths.
Replace it with one using path structs.
Signed-off-by: Jarno Lämsä <jarno.lamsa@nordicsemi.no>
Deprecate old API and make new API using path structs
instead of using old string reference based paths.
Signed-off-by: Jarno Lämsä <jarno.lamsa@nordicsemi.no>
Deprecate old API and offer a new API for object and resource
creation and deletion. The new API uses path struct instead
of using a string as a reference to a path.
Signed-off-by: Jarno Lämsä <jarno.lamsa@nordicsemi.no>
A follow up to commit 1d7a077e11 - apparently the PPP interface should
not be brought entirely down internally, as this can break further
communication with the host. Because of that, reintroduce functionality
that used to be covered by net_if_carrier_down() (which basically
skips the L2 enable(false) call), but limited to PPP scope only.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This commit updates all in-tree code to use `CONFIG_CPP` instead of
`CONFIG_CPLUSPLUS`, which is now deprecated.
Signed-off-by: Stephanos Ioannidis <stephanos.ioannidis@nordicsemi.no>
Wi-Fi bands are regulated by a governing body depending on operating
country, add support for the user to provide a country of operation as a
hint to the Wi-Fi chipset.
Ideally if the chipset supports this is all handled internally, in that
case "get" is useful but for testing and other usecases add a "set" as
well, similar to "iw reg set" or "country_code=" configuration in
hostapd/wpa_supplicant in Linux world.
This add a new offload API operation "reg_domain" that can be used to
either get or set the regulatory information.
The validation is left to the underlying chipset, shell only does basic
validation, (XY/00).
This is just a regulatory hint to the chipset, there could be other
regulatory hints e.g., beacon that can override this configuration, so,
an additional option to force this setting despite other hints is also
given for testing purposes.
FYI, the standard database used is [1].
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git/tree/db.txt
Signed-off-by: Krishna T <krishna.t@nordicsemi.no>
under certain conditions the current implementation did not maintain
the desired sort order.
Signed-off-by: Pascal Brogle <pascal.brogle@husqvarnagroup.com>
base name or name can contain up to two shorts.
(object id & object intstance or resource id & resource instance id)
Signed-off-by: Pascal Brogle <pascal.brogle@husqvarnagroup.com>
The purpose of the change was to have the Zephyr network stack
internally add the IGMP all systems 224.0.0.1 multicast address to a
multicast membership list so that multicast hash filter implementations
can add this address to the hash filter.
Fixes#53548
Signed-off-by: Chamira Perera <chamira.perera@audinate.com>
