Lines Matching full:ptp
11 * References are to version 2019 of IEEE 1588, ("PTP")
20 * @defgroup ptp_time PTP time
39 * Time Protocol standard ("PTP", IEEE 1588, section 5.3.3), the Generalized
47 * In the context of (g)PTP, @em timestamps designate the time, relative to a
49 * reference plane marking the boundary between the PTP Instance and the network
55 * For (g)PTP the media-specific message timestamp points and reference planes
56 * are defined in the standard. In non-PTP contexts specific to Zephyr,
62 * entity (e.g. a PTP Instance) and provides a common time to that entity
73 * section A5.4 for general performance requirements regarding PTP local clocks.
151 * A precise definition of PTP timestamps and their uses in Zephyr is given in
199 * @brief Convert a PTP timestamp to a nanosecond precision timestamp, both
206 * @param ts the PTP timestamp
224 * @brief Convert a nanosecond precision timestamp to a PTP timestamp, both
229 * @return the corresponding PTP timestamp