> -----Original Message-----
> From: Cliff Spradlin [mailto:[email protected]]
> Sent: Friday, July 27, 2018 1:52 PM
> To: Keller, Jacob E <[email protected]>
> Cc: [email protected]; [email protected]
> Subject: Re: [Linuxptp-devel] [PATCH 0/4] RAW UDPv4 transport to support PTP
> on VLAN interfaces
>
> On Fri, Jul 27, 2018 at 1:26 PM Keller, Jacob E
> <[email protected]> wrote:
> > Does the use of the vlan interface prevent hardware timestamping? Or does it
> correctly infer the real interface capabilities?
>
> Hardware timestamping works fine with VLAN interfaces. I'm using this
> capability in a production system. You can check if your kernel is
> propagating the PTP clock to the VPN interface correctly with "ethtool
> -T eth5.33".
>
> There was a fluke in phc2sys's autocfg mode where it wasn't
> deduplicating multiple VLANs to a single clock, but that was fixed in
> https://github.com/richardcochran/linuxptp/commit/4c5d180ab343cac25dbc25c0
> 298b04cc48631d3a
Yep, then I see no reason for this series.
Thanks,
Jake
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