[Ndn-interest] NDN TLV 0.3

Alex Afanasyev cawka1 at gmail.com
Fri Mar 2 03:36:46 PST 2018


> On Mar 2, 2018, at 2:35 AM, Cenk Gündoğan <mail+ndn at gundogan.net> wrote:
> 
> Hello Junxiao,
> 
> thank you for this quick response.
> 
>> On 18-03-02 07:11:18, Junxiao Shi wrote:
>> Hi Cenk
>> 
>> yesterday the NDN TLV spec in [1] was updated to the NDN TLV spec
>>> version 0.3.
>> 
>> It’s called “NDN Packet Format”, not “NDN TLV”. TLV is a mechanism, not the
>> fundamental part of this packet format.
>> 
> 
> That makes completely sense. I think I got mislead by the git repository
> name "named-data/NDN-TLV". Nevertheless, thanks for clearing the air on
> this.

I meant to rename it long ago. Fixed now :) (both URLs would still work): https://github.com/named-data/NDN-packet-spec

> 
>> Is there also a link to the former version (0.2.1)
>>> somewhere? I know I can find all versions in the source git
>>> repositories, but I'd like to have a compiled version that I can browse
>>> to -- and which is ideally hosted under the official named-data.net
>>> domain (:
>> 
>> I’m looking for the same. It’s supposed to be hosted at
>> https://named-data.net/doc/NDN-TLV/0.2.1/ but it’s not there.

I will fix it later today.

>> 
>> I quickly browsed the source repositories in GitHub, but I could not
>>> find any NDN tools that make use of the new NDN TLV 0.3 spec. Could
>>> somebody please point me to an implementation (if available)? I always
>>> like to have the code and documentation side by side to get the full
>>> picture.
>> 
>> It’ll take several months before implementations will support the new
>> packet format. There isn’t an implementation plan yet. Join an NFD call
>> (find links on nfd-dev mailing list) to discuss.
> 
> Okay, I understand. Seeing the new version out there without having
> proper access to the former 0.2.1 version gave the impression that
> everything is finely rolled out and completed.
> 
> The new packet format looks nice, though. It removes a little bit of TLV
> nesting (e.g. Selectors) and adds a hop limit. I can't wait to see that
> in action (:
> 
> Cheers,
> Cenk
> 
>> 
>> Yours, Junxiao
> 
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> 
> 
> -- 
> Cenk Gündoğan
> 
> Hamburg University of Applied Sciences
> Dept. of Computer Science / Internet Technologies Group
> Berliner Tor 7, 20099 Hamburg, Germany
> Fon: +49 40 42875 - 8426
> Mail: cenk.guendogan at haw-hamburg.de
> Web: https://www.inet.haw-hamburg.de/
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