As the preparation for enabling safe exception stack, add a variable in
_esf_t to save the user stack held by sp_el0 at the point of the
exception happening from EL0. The newly added variable in _esf_t is
named sp from which the user stack will be restored when exceptions eret
to EL0.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Add three per-cpu variables for the convenience of quickly accessing.
The safe_exception_stack stores the top of safe exception stack pointer.
The current_stack_limit stores the current thread's priv stack limit.
The corrputed_sp stores the priv sp or irq sp for the stack overflow
case, or 0 for the normal case.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Add definition for the CAN-FD Error State Indicator (ESI) flag. The
presence of this flag indicates that the transmitting CAN-FD node is in
error-passive state.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Discussion in #55658 showed that our API docs for the hardware cycle
counter layer were a little lacking. Technically it's owned by the
architecture layer, but the arch docs were unhelpful. And the arch
layers uniformly farm it out to an API in the timer drivers that was
never documented at all. Clean things up.
Signed-off-by: Andy Ross <andyross@google.com>
bluetooth/gap.h uses some utility macros. Include the relevant header to
avoid users having to include it before including the GAP header.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
Package length was previously stored on 10 bits which limited
package size to 1023 bytes. Descriptor which contained package
length field had one unused bit which can be used to increase
package length field to 11 bits doubling the maximum package
length.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Some internal macros were still using 2 suffix which comes from
time when there was v1 and v2. Cleaning up by removing the suffix.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Updates events to prevent a timeout from corrupting the list of
threads that needs to be waken up.
Signed-off-by: Aastha Grover <aastha.grover@intel.com>
Rework the fragile and ad-hoc computation of timeslice expirations
into per-CPU struct _timeout objects with regular callbacks. The
expiration callbacks themselves simply set a per-cpu flag (they might
run on any CPU), which gets checked at the end of the timer ISR on
every CPU.
This simplifies logic and removes a bunch of code. It also fixes at
least three bugs:
1. As @npitre discovered: On SMP, the number of ticks announced on any
given CPU is going to be a subset of all expired ticks. This broke
the accounting of timeslice ticks, and effectively meant that
timeslicing only worked on SMP on systems where one CPU could hog all
the announcements, and only on that CPU.
2. The bootstrap path to arm the timer driver after setting the first
timeout in an empty list couldn't take into account
sys_clock_elapsed() ticks, as it didn't know whether it was being
called underneath an existing announce loop. Now this code is no
longer responsible for knowing anything about time slicing at all.
3. Also on SMP, there was a case where two CPUs timeslicing
simultaneously could stomp on each others' timeouts in
z_set_timeout_expiry(), as neither had a way of knowing what the
other's state was. CPUs could miss their own expiration and have to
wait for the slice expiration on the other CPU. Now, timeouts are
global objects with simple expiration times, and there's no need for
that function at all.
Signed-off-by: Andy Ross <andyross@google.com>
Provide a means of declaring zero or more HTTP services, each
with zero or more static HTTP resources.
Static HTTP resources are those which have fixed paths[1] which
are known prior to system initialization. Some examples of
static http resources would be
* a forwarder from '/' to '/index.html'
* a REST endpoint with fixed path '/api/foo' and detail
pointing at some implementation-specific function
* a Javascript file in string form with fixed path '/js/util.js'
* a 'construction' image with path '/res/work.png'
* a gzip-compressed 'Hello' HTML file at '/hello.html'
Without describing in any detail how static HTTP resources are
organized or served by any given HTTP server, we can describe
what static resources exist on a system in a common way that
does not require any optional facilities (e.g. filesystem) and
relies only on addressable memory.
Additionally, for the purposes of simply allowing others
to implement custom HTTP servers in a consistent way, or
benchmarking implementations, or having a consistent testsuite
to use across multiple implementations, it is helpful to have
a common method to declare HTTP services and static resources
for Zephyr.
[1] https://en.wikipedia.org/wiki/URL
Signed-off-by: Chris Friedt <cfriedt@meta.com>
Adding an Openthread radio API `otPlatRadioSetMacFrameCounterIfLarger`
implementation and the corresponding call to the IEEEE802154 driver.
Signed-off-by: Przemyslaw Bida <przemyslaw.bida@nordicsemi.no>
At `gatt.c:4560`, `params->start_handle` is updated just before calling
`params->func`. I think this is intentional, as the read handle is
useful information for the applicaion and there is no other method of
getting it. This change just documents this behavior.
Signed-off-by: Aleksander Wasaznik <aleksander.wasaznik@nordicsemi.no>
Several places used the bt_audio prefix where it shouldn't.
Also moved the BAP documentation to its own file.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Added a new header file bap_lc3_preset.h which contains
the definitions of the LC3 (pre)sets defined by the
BAP spec.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Rename the bt_audio_unicast_client API to bt_bap_unicast_client
and move the API to bap.h
Also adds the _bap_ infix to the bt_unicast_client functions.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Rename the bt_audio_audio_server API to bt_bap_unicast_server
and move API to bap.h.
This also adds the _bap_ infix for bt_unicast_server.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Discussion in #55230 pointout out some areas that were unclear in the
existing docs. Be more explicit about interactions between the
scheduler lock and scheduler behavior, and include a warning to maybe
start on the path to deprecating k_sched_lock().
Signed-off-by: Andy Ross <andyross@google.com>
Removes the unused pac_pache from the unicast_client.
This moves the storing of the PAC records (in the form of
struct bt_codec) from the stack to the upper layers.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
All of the following list the registers at 0x8C/0x90:
- RM0431 ('f72x/'f73x)
- RM0385 ('f74x/'f75x)
- RM0410 ('f76x/'f77x)
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
PWM binading do not seem to belong here, removing possible wrong
inclusion of a header zephyr/dt-bindings/pwm/pwm.h.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Initial commit introducing the input subsystem into Zephyr.
Includes the input_event data structure, the input_report_* APIs, an
iterables sections based subscription API and two operation modes:
synchronous, where the listeners are called directly, and asynchronous,
where the listeners are called in a dedicated thread.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Data types of beacon interval and DTIM period are defined
incorrectly.
dtim_period=1-255, so, unsigned char 802.11-202: 9.4.2.5.1 General.
beacon_interval=2 bytes, so, unsigned short: 802.11-2020 - 9.4.1.3
Beacon Interval field.
Signed-off-by: Ravi Dondaputi <ravi.dondaputi@nordicsemi.no>
Previously, it was possible to declare an iterable section using
the alternate form (where the `out_type` does not correspond
to the `struct_type`) but there was no convenient means to
iterate over them.
Add `STRUCT_SECTION_FOREACH_ALTERNATE()` to fill the gap.
Signed-off-by: Chris Friedt <cfriedt@meta.com>
This is initial implementation of Proxy solicitation procedure.
This includes:
- support for sending and receiving Solicitation PDUs
- On-Demand Private Proxy functionality (Server and Client) controlling
behaviour of node after receiving Solicitation PDU
- Solicitation PDU RPL Configuration (Server and Client), which manages
Replay Protection List for Solicitation PDUs.
Proxy Solicitation allows to enable advertising of Proxy service on node
by sending Solicitation PDUs. These PDUs are not part of Mesh messages;
instead, these are non-connectable, undirected advertising PDUs with
their own format, containing Proxy Solicitation UUID.
Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
This patch adds for handling Models Metadata Get Page 128.
Signed-off-by: Michal Narajowski <michal.narajowski@codecoup.pl>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Composition Data Page 1 contains information about relations between
models. Implementation saves relations into array of tuples
{ptr to base, ptr to extension, relation type} on model initialization
and uses this information to construct Composition Data Page 1.
Appropriate structures and methods were added to API, allowing user to
parse all received data into Composition Data Page 1 formats:
Composition Data Page 1 Element, Model Item, Model Extension Item.
Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Includes Opcodes Aggregator Server and Client. To use Opcodes Aggregator
client features with some client model, that client should support async
API.
Co-authored-by: Ludvig Samuelsen Jordet <ludvig.jordet@nordicsemi.no>
Co-authored-by: Mia Koen <mia.koen@nordicsemi.no>
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds support for private beacon sending and receiving.
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Add support for:
- SAR Configuration Client and Server models
- Transport SAR configuration states
- Using SAR Transmitter/Receiver states in segmentation
and reassembly process.
Bsim tests fixes:
- Fix failing replay attack test. The replay attack test doesn't
consider retransmission attempts at the transport layer. When
retransmission happens, SeqNums get increased and the test logic
doesn't work anymore. The simplest fix would be to disable
retransmissions at the transport layer.
- Add device synchronization API to synchronize transport va test.
Device configuration may take different time on transmitter and
receiver. Add synchronisation barrier between devices.
- Fix msg_frnd test. Timing in transport sar behavior has been
changed, which affected test_friend_msg test. Now acknowledgments
are sent much faster and this needs to be considered in the test.
- Fix unicast_low_lat test. Increase number of retransmission
attempts when long segmented message is sent.
- Reduce timeout in kr_old_key test.
- Relax SAR RX state configuration in DFU and BLOB tests.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Anders Storrø <anders.storro@nordicsemi.no>
Co-authored-by: Ingar Kulbrandstad <ingar.kulbrandstad@nordicsemi.no>
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
- Adds Large Composition Data Server and Client definitions
- Adds Client API definition
- Adds Health Server Metadata definition
- Refactors Composition Data processing (as a Server) to use common
methods with Large Comp Data Server
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Stine Akredalen <stine.akredalen@nordicsemi.no>
Co-authored-by: Omkar Kulkarni <omkar.kulkarni@nordicsemi.no>
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds commands in the mesh shell for remote provisioning client
operation, including scanning, provisioning and reprovisioning.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds remote provisioning models rpr_srv and rpr_cli, and exposes them as
a bearer for the provisioning process.
The remote provisioning models provide the following features:
- Remote provisioning of new devices, using a remote provisioning server
as a proxy.
- Reprovisioning of existing devices, generating a new device key and
changing addresses and composition data.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Composition data page 128 represents the new composition data after a
composition refresh procedure. The implementation stores the old
composition data (before applying a DFU or similar), and uses that as
page 0 if present. As the device has already rebooted by the time page
128 becomes active, its active composition data is page 128, while the
backed up data is the "old" data, which should be shown as page 0.
Co-authored-by: Ingar Kulbrandstad <ingar.kulbrandstad@nordicsemi.no>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds conditional support for the BLOB and DFU models in the mesh shell.
Additionally creates a dummy BLOB stream for testing.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Anders Storrø <anders.storro@nordicsemi.no>
Co-authored-by: Ludvig Samuelsen Jordet <ludvig.jordet@nordicsemi.no>
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Co-authored-by: Mia Koen <mia.koen@nordicsemi.no>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds support for the Device Firmware Distribution Server model from Mesh
Model specification v1.1.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Ludvig Samuelsen Jordet <ludvig.jordet@nordicsemi.no>
Co-authored-by: Anders Storrø <anders.storro@nordicsemi.no>
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Co-authored-by: Mia Koen <mia.koen@nordicsemi.no>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Adds DFU models from the Mesh Model specification v1.1.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Co-authored-by: Anders Storrø <anders.storro@nordicsemi.no>
Co-authored-by: Mia Koen <mia.koen@nordicsemi.no>
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
