ptp_clock.h File Reference

#include <zephyr/kernel.h>
#include <stdint.h>
#include <zephyr/device.h>
#include <zephyr/sys/util.h>
#include <zephyr/net/ptp_time.h>
#include <syscalls/ptp_clock.h>

Go to the source code of this file.

Data Structures
struct	ptp_clock_driver_api

Macros
#define	PTP_CLOCK_NAME   "PTP_CLOCK"

Functions
static int	ptp_clock_set (const struct device *dev, struct net_ptp_time *tm)
	Set the time of the PTP clock.
int	ptp_clock_get (const struct device *dev, struct net_ptp_time *tm)
	Get the time of the PTP clock.
static int	ptp_clock_adjust (const struct device *dev, int increment)
	Adjust the PTP clock time.
static int	ptp_clock_rate_adjust (const struct device *dev, double rate)
	Adjust the PTP clock time change rate when compared to its neighbor.

Macro Definition Documentation

PTP_CLOCK_NAME

#define PTP_CLOCK_NAME   "PTP_CLOCK"

Function Documentation

ptp_clock_adjust()

static int ptp_clock_adjust ( const struct device *  dev, int  increment  )

inlinestatic

Adjust the PTP clock time.

Parameters

dev	PTP clock device
increment	Increment of the clock in nanoseconds

Returns

0 if ok, <0 if error

ptp_clock_get()

int ptp_clock_get	(	const struct device *	dev,
		struct net_ptp_time *	tm
	)

Get the time of the PTP clock.

Parameters

dev	PTP clock device
tm	Where to store the current time.

Returns

0 if ok, <0 if error

ptp_clock_rate_adjust()

static int ptp_clock_rate_adjust ( const struct device *  dev, double  rate  )

inlinestatic

Adjust the PTP clock time change rate when compared to its neighbor.

Parameters

dev	PTP clock device
rate	Rate of the clock time change

Returns

0 if ok, <0 if error

ptp_clock_set()

static int ptp_clock_set ( const struct device *  dev, struct net_ptp_time *  tm  )

inlinestatic

Set the time of the PTP clock.

Parameters

dev	PTP clock device
tm	Time to set

Returns

0 if ok, <0 if error