Function ReadTXtimestamp

timestamp/timestamp_linux.go:403–410

ReadTXtimestamp returns HW TX timestamp

(connFd int)

	timeStart := time.Now()
	attempts := 0
	for ; attempts < AttemptsTXTS; attempts++ {
		e1 := waitForHWTS(connFd)
		if errors.Is(e1, unix.EINVAL) {
			continue
		}
		tboob, err := recvoob(connFd, toob)
		if err != nil {
			continue
		}

		if timestamp, err := socketControlMessageSeqIDTimestamp(toob, tboob, seqID); err == nil {