[ndnSIM] Incoming interest in producer node

[Renato Cavalcante]

Dear Spyros, thank you.
Your suggestions helped me much.

I'm creating a custom strategy and i see if node is producer this way:

in afterReceiveInterest() method.

Face& outFace = it->getFace();
if (outFace.getLocalUri().getScheme() == "appFace") {
     // is producer node.
}

I dont know if this way is more appropriate, but it works.


Best regards.



2017-10-12 20:19 GMT-03:00 Spyridon (Spyros) Mastorakis <
mastorakis at cs.ucla.edu>:

> Hi,
>
> please forward your emails to the list, so that they are visible to all
> the subscribers.
>
> This decision is related to 2 factors:
>
> 1) The producer application adds a route with cost 0 for the served prefix
> towards its local face:
>
> https://github.com/named-data-ndnSIM/ndnSIM/blob/master/
> apps/ndn-producer.cpp#L82
>
> 2) Once this route is added, the resulting outgoing face of a FIB lookup
> will be the one registered by the app. Interests with the registered prefix
> will be forwarded through the app face:
>
> https://github.com/named-data-ndnSIM/NFD/blob/NFD-0.5.0-30-
> g934f505-ndnSIM/daemon/fw/forwarder.cpp#L258
>
> Hope that this helps,
>
> Spyridon (Spyros) Mastorakis
> Personal Website: http://cs.ucla.edu/~mastorakis/
> Internet Research Laboratory
> Computer Science Department
> UCLA
>
> On Oct 12, 2017, at 11:28 AM, Renato Cavalcante <renato.frca at gmail.com>
> wrote:
>
> Dear Spyros,
> thank you very much for replying.
>
> This decision happen in the forwarder class? If yes, in which member
> function (method)?
>
> Thanks,
>
>
>
> 2017-10-12 13:47 GMT-03:00 Spyridon (Spyros) Mastorakis <
> mastorakis at cs.ucla.edu>:
>
>> Hi,
>>
>> if a producer application has announced the Interest prefix, then the
>> Interest will be forwarded to the application. If not, it will be further
>> forwarded based on FIB LPM.
>>
>> Thanks,
>>
>> Spyridon (Spyros) Mastorakis
>> Personal Website: http://cs.ucla.edu/~mastorakis/
>> Internet Research Laboratory
>> Computer Science Department
>> UCLA
>>
>> On Oct 11, 2017, at 9:38 PM, Renato Cavalcante <renato.frca at gmail.com>
>> wrote:
>>
>> Hi All,
>>
>> Where exactly the incoming interest is pass for application and don't is
>> send for out face, in producer node?
>>
>>
>> Thanks,
>>
>>
>>
>
>
> --
> Renato Araújo
> Computer Science Department
> UFBA -- Brazil
>
>
>
>


-- 
Renato Araújo
Computer Science Department
UFBA -- Brazil
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