[ndnSIM] Why hop is not correct

[呂建德]

Dear all,

I want to use "hops" attribute.

but something bad  happened!!!

The code and result is below.

http://imgur.com/a/W3w72

The topology is http://imgur.com/a/6GQKb

why the hops always are 0


I hope the hops should be 1 at Router.

The consumer & producer are all right.

Thank u guys.
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