[ndnSIM] Link resolver server

[Muhammad Hosain Abdollahi Sabet]

Spyridon,

Thank you. You scenario works. Regarding to that, there are questions I need to ask you:
1- What is the content of test.db?
2- What is the procedure to add a zone or identity? I guess there should be some key-chain related routine I'm not familiar with.
3- What is the difference between Name(Name to be resolved) and Hint(Name Hint) in digApp? They are both set to "/ndn"
4- From consumer's perspective, firstly a digApp should query for a "hint" for a prefix, then attach query's answer as a Link object to Interest?
5- What relation is in place between what has been done in your scenario, and Link related functions in ndnSIM?

Many thanks,
Sabet


-----Original Message-----
From: Spyridon (Spyros) Mastorakis [mailto:mastorakis at cs.ucla.edu]
Sent: Mon 3/28/2016 11:58 PM
To: Muhammad Hosain Abdollahi Sabet
Cc: ndnsim at lists.cs.ucla.edu
Subject: Re: [ndnSIM] Link resolver server
 
Hi Sabet, 

the LINK object is a hint used for Interest forwarding. You can take a look at this paper for the overall design and motivation:

http://named-data.net/wp-content/uploads/2015/03/SNAMP-NDN-Scalability.pdf <http://named-data.net/wp-content/uploads/2015/03/SNAMP-NDN-Scalability.pdf>

There is a partially working NDNS application for ndnSIM that was a project of the first NDN hackathon last September:

https://github.com/spirosmastorakis/ndns-scenario <https://github.com/spirosmastorakis/ndns-scenario>

To be honest, I cannot recall what parts of NDNS have actually been ported to ndnSIM though. You could try it and see if that works for you.

Hope that this helps!

Spyridon (Spyros) Mastorakis
Personal Website: http://cs.ucla.edu/~mastorakis/ <http://cs.ucla.edu/~mastorakis/>
Internet Research Laboratory
Computer Science Department
UCLA




> On Mar 28, 2016, at 12:08 PM, Muhammad Hosain Abdollahi Sabet <M.AbdollahiSabet at mail.sbu.ac.ir> wrote:
> 
> Hi everyone
> 
> Is there any resolver for delegation lists in ndnSIM? I mean something like dns(ndns maybe?) which a consumer queries a prefix(say /A) from it and find out about the associated delegation list to /A.
> I've seen addDelegation, getDelegations, and other functions related to Link object in doxygen. Where(in which entity) do they save link objects or retrieve them?
> 
> Thanks,
> Sabet
> 
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