[Nfd-dev] Help needed with debugging duplicate Nonce

Junxiao Shi shijunxiao at email.arizona.edu
Mon Aug 22 09:18:05 PDT 2016


Ashlesh, I'm still waiting for you to answer about what PIT logging you are
looking for.
For others on nfd-dev, if you have a need for PIT logging, please let me
know the requirements so I can design properly.

I can see a few levels of PIT logging:

   - track the insertion and deletion of PIT entries: although PIT has no
   logging, this can be inferred from Forwarder logging at DEBUG level;
   however, having logging from PIT makes this easier
   - track the PIT timers: they are currently controlled by Forwarder (not
   PIT), and can be inferred from Forwarder logging at DEBUG level
   - track the in/out records: although PIT has no logging, this can be
   inferred from Forwarder logging at DEBUG level; however, having logging
   from PIT makes this easier
   - track changes in StrategyInfo: this is controlled by specific strategy
   and should be implemented by strategy


Yours, Junxiao

On Wed, Aug 10, 2016 at 8:27 AM, Junxiao Shi <shijunxiao at email.arizona.edu>
wrote:

> Hi Ashlesh
>
> You can't. FIB/PIT/Measurements has no logging. If this is a popular
> demand, I may consider adding it.
> You can let me know what kind of PIT logging you are looking for, so that
> if I decide to work on this, I can have a better idea on the use cases.
>
> Currently you can use a debugger, or add printfs at where matters.
>
> Yours, Junxiao
>
> On Wed, Aug 10, 2016 at 8:19 AM, Ashlesh Gawande (agawande) <
> agawande at memphis.edu> wrote:
>
>> Can you please tell me how to deduce PIT entry contents by looking at the
>> NFD log?
>>
>
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