[Ndn-interest] Delay forwarding in fw strategy

Junxiao Shi shijunxiao at email.arizona.edu
Thu Jul 13 13:45:27 PDT 2017

Hi Adhy

The method to delay Interest forwarding is explained in this answer: http://www.lists.cs.ucla.edu/pipermail/ndnsim/2017-July/003952.html <http://www.lists.cs.ucla.edu/pipermail/ndnsim/2017-July/003952.html>
Forwarding strategy does not have control over Data forwarding nor can it delay Data forwarding. The reason is explained in this answer: http://www.lists.cs.ucla.edu/pipermail/ndnsim/2017-July/003961.html <http://www.lists.cs.ucla.edu/pipermail/ndnsim/2017-July/003961.html>
Also, you need to ensure your Interest name (including any “extra name components”) is a prefix of the Data name. Otherwise, Data does not satisfy Interest and will not be received by the consumer.

Yours, Junxiao

> On Jul 13, 2017, at 11:43 AM, Adhy Satya <adhysatya820 at gmail.com> wrote:
> Hi,
> My consumer and producer applications send Interest and Data packets with extra name components. I wrote a custom forwarding strategy that reads this name components and forward packets with certain delay.
> I'm using NFD 0.5.0 and ndn-cxx 0.5.0. I'm unsure where to implement the timer. It seems that if I implement a timer to call "this->sendInterest()" it will block the forwarder for a certain amount of time.
> Can you assist me on this issue please?
> Thank you
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