Re: Link type proposal, IEEE 802.1Qbu Frame Preemption Protocol

[Anton Glukhov <anton.a.glukhov () gmail com>]

Correct. I think that CRC(or mCRC for preemption) is also important and I
would like to add it too. So finally we have:
Preamble with SFD | Mac header | Payload | CRC/mCRC

2017-12-01 5:56 GMT+01:00 Guy Harris <guy () alum mit edu>:

> On Nov 30, 2017, at 2:27 AM, Anton Glukhov <anton.a.glukhov () gmail com>
> wrote:
>
> > 1. You are right, I'm not subscribed there. I will fix this problem)
>
> OK, I'm moving the discussion to tcpdump-workers.
>
> > 2. I'd like to have completely separate LinkType number and this is not
> LINKTYPE_ETHERNET, because preamble must be shown
>
> So for the new link-layer header type will the frame begin with metadata
> indicating the frame type, followed by, preamble/SFD bytes, followed by the
> MAC header, rather than beginning with the MAC header, without the preamble
> and SFD bytes as LINKTYPE_ETHERNET frames do?
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