Hello again, if you agree to change the text as for may previous email table in section 6 IANA Considerations must be updated as well.
Ciao L. > On 3 Jun 2020, at 07:38, Luigi Iannone <[email protected]> wrote: > > Hi Fabio, > > thanks for the clarification. I think that I finally got it: > > 0x7E to 0x7F is for just experimentation. > > 0xFE to 0xFF is for shim headers experimentation > > My confusion came from the fact that is not clearly stated. > > Can we modify the text as: > > 0x7E to 0x7F: Experimentation and testing > 0x80 to 0xFD: Unassigned (shim headers) > 0xFE to 0xFF: Experimentation and testing (shim headers) > > So that the difference is clearly stated. > > Ciao > > L. > > > >> On 2 Jun 2020, at 19:34, Fabio Maino (fmaino) <[email protected] >> <mailto:[email protected]>> wrote: >> >> Ciso Luigi, please see below... >> >> On 6/2/20, 12:11 AM, "Luigi Iannone" <[email protected] >> <mailto:[email protected]>> wrote: >> >> >> >>> On 1 Jun 2020, at 07:53, Fabio Maino (fmaino) <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> Ciao Luigi, >>> The reason is to allow to experiment with shim headers and non-shim headers >>> at the same time. As you may remember shim headers have a more fixed >>> encodng and must be located before non-shim headers. >> >> That is OK for me. >> >> But my question is why this: >> >>> 0x7E to 0x7F: Experimentation and testing >> >> FM> The two above are for experimentation of NON shim headers >> >>> 0x80 to 0xFD: Unassigned (shim headers) >>> 0xFE to 0xFF: Experimentation and testing >> >>> FM These two are for experimentation of shim headers. >> >> Shim headers are placed (and processed) first, so we want to give the >> freedom to experiment with both. >> >> For example, one would want to experiment with a shim header (identified by >> 0xFE) that carries some special metadata for IPv4 payloads, while someone >> else would want to experiment with IPv8 payloads (identified with 0x7E). A >> third person might want to experiment, at the same time, with a shim header >> that carries special metadata for IPv8. >> >> Fabio >> >> >> >> >> >> >> Instead of this (range has been adapted): >> >> 0x7E to 0xFB: Unassigned (shim headers) >> 0xFC to 0xFF: Experimentation and testing >> >> ?? >> >> Certainly I am missing something ;-) >> >> Ciao >> >> L. >> >> >> >>> >>> Thanks, >>> Fabio >>> >>> >>> >>> On 5/31/20, 10:47 PM, "Luigi Iannone" <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> Thank you for updating the document. >>> >>> I have a quick question. >>> >>> Looking at the next protocol values we now see: >>> >>> 0x7E to 0x7F: Experimentation and testing >>> 0x80 to 0xFD: Unassigned (shim headers) >>> 0xFE to 0xFF: Experimentation and testing >>> >>> Can you provide a rationale why not having just one bigger >>> experimentation and testing range instead of two with an unassigned range >>> in the middle? >>> >>> Thanks >>> >>> Ciao >>> >>> L. >>> >>> >>> >>>> On 1 Jun 2020, at 07:41, [email protected] >>>> <mailto:[email protected]> wrote: >>>> >>>> >>>> A New Internet-Draft is available from the on-line Internet-Drafts >>>> directories. >>>> This draft is a work item of the Locator/ID Separation Protocol WG of the >>>> IETF. >>>> >>>> Title : LISP Generic Protocol Extension >>>> Authors : Fabio Maino >>>> Jennifer Lemon >>>> Puneet Agarwal >>>> Darrel Lewis >>>> Michael Smith >>>> Filename : draft-ietf-lisp-gpe-15.txt >>>> Pages : 15 >>>> Date : 2020-05-31 >>>> >>>> Abstract: >>>> This document describes extentions to the Locator/ID Separation >>>> Protocol (LISP) Data-Plane, via changes to the LISP header, to >>>> support multi-protocol encapsulation. >>>> >>>> >>>> The IETF datatracker status page for this draft is: >>>> https://datatracker.ietf.org/doc/draft-ietf-lisp-gpe/ >>>> <https://datatracker.ietf.org/doc/draft-ietf-lisp-gpe/> >>>> >>>> There are also htmlized versions available at: >>>> https://tools.ietf.org/html/draft-ietf-lisp-gpe-15 >>>> https://datatracker.ietf.org/doc/html/draft-ietf-lisp-gpe-15 >>>> >>>> A diff from the previous version is available at: >>>> https://www.ietf.org/rfcdiff?url2=draft-ietf-lisp-gpe-15 >>>> >>>> >>>> Please note that it may take a couple of minutes from the time of >>>> submission >>>> until the htmlized version and diff are available at tools.ietf.org. >>>> >>>> Internet-Drafts are also available by anonymous FTP at: >>>> ftp://ftp.ietf.org/internet-drafts/ >>>> >>>> >>>> _______________________________________________ >>>> lisp mailing list >>>> [email protected] >>>> https://www.ietf.org/mailman/listinfo/lisp >
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