IONIC_PKT_CLS_PTP2_SYNC
mask = cpu_to_le64(IONIC_PKT_CLS_PTP2_SYNC);
IONIC_PKT_CLS_PTP1_SYNC | IONIC_PKT_CLS_PTP2_SYNC,
return IONIC_PKT_CLS_PTP2_SYNC;
return IONIC_PKT_CLS_PTP2_SYNC | IONIC_PKT_CLS_PTP2_DREQ;