On Fri, Jun 11, 2021 at 10:34 AM Linyih Teng <[email protected]> wrote: > > I'm trying to capture rx/tx timestamp using *rte_eth_timesync_rx/tx_read()* > functions but it always returns EINVAL. Does the* 82599ES* NIC(with > *igb_uio*) support the timesync function to capture Tx/Rx timestamp?
Did you call rte_eth_timesync_enable() and pass a valid timespec ? I would take testpmd as a reference and check it works with RTE_LIBRTE_IEEE1588 enabled. Cc: ixgbe maintainer. -- David Marchand
