OTX2_FLAG_PTP_ONESTEP_SYNC
if (pfvf->flags & OTX2_FLAG_PTP_ONESTEP_SYNC)
pfvf->flags &= ~OTX2_FLAG_PTP_ONESTEP_SYNC;
pfvf->flags |= OTX2_FLAG_PTP_ONESTEP_SYNC;
if (unlikely(pfvf->flags & OTX2_FLAG_PTP_ONESTEP_SYNC &&