Hi Ilia, On Fri, Nov 24, 2023 at 10:29:12PM +0300, IlorDash wrote: > From: Ilya Orazov <ilordas...@gmail.com> > > I’m using an Ethernet controller with PTP support, which requires > determining which PTP packets on RX must be timestamped: SYNC or > DELAY_REQ, based on whether the device is Slave or Master respectively. > So I can’t use the EVENT RX filter and must dynamically switch RX > filters, when port state changes from Master to Slave and vice versa. > > Therefore this feature adds support for DELAY_REQ and SYNC packets > RX filters. If the interface doesn’t support the EVENT RX filter > (getting info about it through ethtool) then RX filters will dynamically > switch between SYNC and DELAY_REQ when port state changes. > > Signed-off-by: Ilya Orazov <ilordas...@gmail.com> > ---
What hardware are you targeting, specifically? I know the KSZ9477 DSA switch family has this quirk as well. _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
