Each platform is now specifying list of supported power states
as a Kconfig options. Some of the specified states could be
disabled in runtime. As result there is no need for the removed
interface.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
As rx_buf & tx_buf are defined with a NETUSB_MTU size, this cause
that the frames over 1500 bytes can not be received and are discarded.
Secondly, as fragmentation is not supported (for UDP and TCP datagram),
increase NETUSB_MTU to the maximum possible ethernet frame size :1522
Signed-off-by: Nicolas LANTZ <nicolas.lantz@ubicore.net>
In case of Ethernet, if the requested size is larger than MTU and if
AF_UNSPEC is provided, the allocator will need to take into account
the ethernet header size which is not accounted in the MTU.
Other current L2 do not follow that rule as their MTU is based on IP
one (IPv6 most of the time). What they declare as MTU is the full frame
size they handle (minus the FCS for instance in 15.4). So with
AF_UNSPEC, such assumption on L2 header size is unrelevant.
(On 15.4 the header size is variable anyway and cannot be known until
the frame is parsed).
Fixes#12982
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This was forgotten modification as commit 93e5181fbd came in master
though commit 0d519f7bcf was already written.
Thus fixing the missing lock/unlock.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
The new Logger subsys uses a very robust formatter function in minimal
libc: _prf(). This adds up to ~3K flash. For resource constrained
devices running samples that don't use the extra formatting options,
allow them to select LOG_DISABLE_FANCY_OUTPUT_FORMATTING to revert
back to vprintk.
MCUBOOT is one such sample that has a very limited amount of output
and benefits from the flash savings due to small bootloader partition
sizes.
Signed-off-by: Michael Scott <mike@foundries.io>
During regression testing of PA/LNA feature it was noticed
that compilation failed due to missing port of the code
conditionally compiled for PA/LNA feature.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Convert the hci_spi sample to get the SPI and GPIO settings from Device
Tree instead of Kconfig.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This allows to place instances of the class one after another in the
linker section.
Fixes#12908
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
The power subsystems call the sys_pm_notify_lps_entry()
and sys_pm_notify_lps_exit() to notify application that
given power mode has been entered and exited. This commit
adds weak implementation of these functions in order to
not force applications to implement its own empty stubs.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
This commit implements a CTF-backend for Zephyr's tracing API.
The CTF-backend itself is split in a middle-layer and a bottom-layer.
- Middle-layer decides the payload in event transactions,
- Bottom-layer implements the IO transport.
A simple POSIX bottom-layer is provided so far.
Signed-off-by: François Delawarde <fnde@oticon.com>
The algorithm used in residency-based power policy should
select the most saving power mode basing on the expected
sleep time. However due to small bug, the most power
efficient mode was never selected.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
If status is 0, both ip_hdr and proto_hdr will own a pointer to the
relevant IP and Protocol headers. In order to know which of ipv4/ipv6
and udp/tcp one will need to use respectively net_pkt_family(pkt) and
net_context_get_ip_proto(context).
Having access to those headers directly, many callbacks will not need
to parse the packet again no get the src/dst addresses or the src/dst
ports. This will be change after this commit.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Though these are currently used by the core only, it will be then used
by net_context as well. This one of the steps to get rid of net_pkt's
appdata/appdatalen attributes.
Also normalizing all ip/proto parameters name to ip_hdr and proto_hdr.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that net_pkt are accessed through a common r/w API, using below a
net_pkt_cursor, let's have an option that will reset this cursor once
the net_pkt is freed.
Result is instead of segfaulting on r/w access, these operations will
bail out properly. Subsequent, and logical (unless you have a leak
which is another issue) net_pkt_unref will tell you who/where the pkt
was freed. Without it, you will get a segfault for instance, but that
won't tell you the exact reason. This options can help you then.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Only next to be removed functions like net_tcp_set_checksum() are left
untouched. All the rest is switched.
Adding net_tcp_finalize() to follow the same logic as for UDP and else.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This proovse to drastically reduce runtime overhead as it does not need
to parse IP nor TCP header all over again in a lot of places.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
As these were parsed already by IPv4/6 input functions let's use them.
Applying the change on trivial UDP usage. TCP usage will have its own
commit.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
These will be specifically needed in TCP, as well as being used in
context internally.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Since the rework of L2/L3 split, only L2 has access to its header. Thus
up to Ethernet one to set LLDP PTYPE.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This optimizes the memory quite a bit since we do not need to clone nor
split the original packet at any time.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Most of the code had to be reworked due to the new API: it's more
logical to do everything sequentially (first headers, then MLD part)
than the contrary with inserting headers at the end.
Using get_data/set_data as well it makes the code clearer.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Also, return a verdict instead of a pointer to net_pkt. It's simpler as
it will be up to net_send_data()'s caller to unref the net_pkt in case
of NET_DROP: less places where net_pkt can be unref.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Reworking the logic to reduce the amount of variables.
Introducing a generic struct to acces the common part of MLD queries,
instead of accessing part by part.
Also, returning NET_OK in case parsing went fine. We send an MLD report
anyway, so it's not a good idea to count the message as being dropped in
statistics.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Reworking the logic to reduce the amount of variables.
This part was heavier to change as it was not accessing the headers
directly but instead was read parts by parts.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Reworking the logic to reduce the amount of variables.
Also taking the opportunity to normalize drop messages.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
In nbr part, this is a useful information. Since net_icmpv6_input has
already parsed the icmpv6 header, let's get pass it, instead of
retrieving/parsing it again in various handler functions.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
And let's use net_ipv6_create, net_icmpv6_create, net_ipv6_finalize to
factorize the code better.
Removing useless setup_headers private function now.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
And let's use net_ipv6_create, net_icmpv6_create, net_ipv6_finalize to
factorize the code better.
De-clutter the code by reordering where src/dst are evaluated.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
And let's use net_ipv6_create, net_icmpv6_create, net_ipv6_finalize to
factorize the code better.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Unlike before, we allocate a new packet for the reply which is a
modified clone of the request.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
