Re: [Linuxptp-devel] ptp4l wrongly takes padding bytes as TLV?

[Miroslav L. <mli...@re...>]

On Wed, Jan 30, 2019 at 11:23:45AM +0000, Vincent Li X wrote:
> 
> Ok. Thanks Jiri!
> How do you think about our case? We run 1.6 on raw ethernet. This is a
> normal FOLLOW-UP received with one-zero padding of 6 octets. Then ptp4l take
> the padding as TLV.

One-zero padding sounds like beginning of another frame. I'm not sure
why a follow up message would need some special padding.

What NIC do you use? Can you show us a tcpdump -xx output? And do you
see it also on other NICs, i.e. is such packet actually transmitted by
the master?

-- 
Miroslav Lichvar