[ndnSIM] Interest Nack

Alex Afanasyev alexander.afanasyev at ucla.edu
Wed Jun 5 10:02:23 PDT 2013

Hi huyao,

To get NACK type from Interest, you can use Interest::GetNack() method (http://ndnsim.net/doxygen/classns3_1_1ndn_1_1_interest.html#a8071c5f879364e1541fd74ecc549cebf).

If you really want the packet format (not just API), it is defined here: http://ndnsim.net/ndnsim-packet-formats.html#interest (I just added clarification about NackType field)


On Jun 5, 2013, at 7:57 AM, yao hu <huyao0107 at gmail.com> wrote:

> Hi Alex,
> Does any document explain the Interest Nack packet format in the current ndnsim? How do I get the error code (duplicate, congestion..) in an Interest Nack?
> Thanks a lot~
> Regards,
> huyao

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