[ndnSIM] update FIB

[Lixia Zhang]

> On May 2, 2017, at 9:21 PM, 呂建德 <v0918732669 at gmail.com> wrote:
> 
> Hi
> 
> I know that it must have a FIB entry for an Interest to be forwared.
> 
> The scenrio is below
> FIB endtry : /prefix
> interest : /prefix/testA
> 
> when data packet come back , can I update the FIB entry or add a new FIB entry for "/prefix/testA" ?

this sounds like Junxiao's (local) discovery work.
Junxiao, how did you simulate this (if you did simulate)?