This file shows how to configure sfptpd
to act as a PTP master, using the NIC clock as the reference:
- A Freerun sync module is instantiated using the
sync_module
option. - A PTP sync module is instantiated using the
sync_module
option. - The PTP sync module is configured to act as a PTP master by using the
ptp_mode
option. - The master also has
ptp_tx_latency
andptp_rx_latency
options that can be used to compensate for latency between the clock and interface (see PPS Measurements).