Collection of Facebook's PTP libraries.

Partial implementation of PTPv2.1 (IEEE 1588-2019) protocol

Scalable unicast PTP server supporting PTP and SPTP.

go install github.com/facebook/time/cmd/ptp4u@latest

Scalable unicast SPTP client.

go install github.com/facebook/time/cmd/sptp@latest

Basic PTPv2.1 two-step unicast client implementation.

Library to perform 'linearizability tests' - when we talk to remote GM using DelayRequest packets and compare clocks.