Struct DataPoint

fbclock/daemon/daemon.go:56–69

DataPoint is what we store in DataPoint ring buffer

var errCorrectness = errors.New("sanity checking data point error")
var errNoLeapData = errors.New("no leap second data to build a TAI anchor from")

// defaultTargets is a list of targets if no available
var defaultTargets = []string{"::1", "::2", "::3"}

// DataPoint is what we store in DataPoint ring buffer
type DataPoint struct {
	// IngressTimeNS represents ingress time in NanoSeconds
	IngressTimeNS int64
	// MasterOffsetNS represents master offset in NanoSeconds
	MasterOffsetNS float64
	// PathDelayNS represents path delay in NanoSeconds
	PathDelayNS float64
	// FreqAdjustmentPPB represents freq adjustment in parts per billion
	FreqAdjustmentPPB float64
	// ClockAccuracyNS represents clock accurary in nanoseconds
	ClockAccuracyNS float64
	// ServoState represents the servo state from the PTP client