[ndnSIM] LongestPrefixMatch FIB problem

Alex Afanasyev aa at CS.UCLA.EDU
Fri Sep 4 02:08:17 PDT 2015


Sorry for the delayed reply.  It doesn't look normal.  Can you send us a simple scenario that shows the problem?

--
Alex

> On Aug 18, 2015, at 2:45 PM, Hisham Farahat <hishamfarahat at gmail.com> wrote:
> 
> Hi,
> LongestPrefixMatch when used with FIB gives wrong results. (I'm using ndnSIM 1.0.)
> 
> The FIB of a node contains:
> ############
> Node
>   Dest prefix      Interfaces(Costs)
> +-------------+--------------------------------------+
> /prefix_3	dev=net(0)(1,g,1)
> /prefix_3/153	dev=net(1)(1,y,1)
> #############
> 
> The LongestPrefixMatch for interest "/prefix_3/153" is returning the first entry : "/prefix_3	dev=net(0)(1,g,1)"
> 
> Is this normal?
> 
> Regards,

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