Utilize a code spell-checking tool to scan for and correct spelling errors
in all files within the `subsys/net/lib` directory.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
This commit adds implementation of the PTP thread that will
poll sockets descriptors and PTP Port's timeres for timeouts,
generate events and handle them and trigger STATE_DECISION_EVENT
handling when needed.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
Foreign timeTransmitters are other PTP Clocks in a domain. They announce
their parameters via announce messages. PTP Ports should record
these foreign timeTransmitters.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
This commit introduces module responsible for sending and receiving
messages. It is based on BSD Sockets API.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
Add dynamic memory allocation for PTP messages. Memory allocation
is done with Zephyr's memory slab. It's size can be configured
with `PTP_MSG_POLL_SIZE` Kconfig symbol.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
Based on IEEE 1588-2019 some of PTP Port states might not be used
if the option of 17.7 is implemented. This patch prepares state
machine implementation for such scenario.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
Implement possibility to configure PTP stack in TIME_RECEIVER_ONLY mode.
This restrics stack behaviour and doesn't allow for any PTP Port
of the PTP Clock become a TimeTransmitter Clock.
The change includes:
- Kconfig option
- Additional field in `struct ptp_port` structure
- New state machine function for a timeReceiver-only PTP Port.
- Extra steps in PTP Clock and PTP Port initialization.
New finite state machine is based on the figure 31
in section 9.2.5 of the IEEE 1588-2019.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
This commit introduces PTP Clock and PTP Port structures
and API for initializing PTP Clock and PTP Ports. Configuration
options has been added as Kconfig symbols to configure parameters
of the Clock and Ports at compile time.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>
This is an initial commit that introduces PTP library in the Zephyr.
It adds basic Kconfig symbols for enabling library, CMakeLists.txt
for compiling it, public header file, and initial PTP thread definition
and library initialization. Implementation of the functional PTP stack
will be introduced in following commits.
Signed-off-by: Adam Wojasinski <awojasinski@baylibre.com>