[ndnSIM] LIfetime of PIT entry for differents routers

Flávio Queiroz flavioqueiroz2004 at hotmail.com
Wed May 1 15:28:04 PDT 2013


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Hello Alex,
How can I implement differents lIfetimes of PIT entry for each router?

How can I implement the functions
virtual void UpdateLifetime (const Time &lifetime)
(https://github.com/NDN-Routing/ndnSIM/blob/master/model/pit/ndn-pit-entry.h#L125)

or
virtual void OffsetLifetime (const Time &offsetTime)
(https://github.com/NDN-Routing/ndnSIM/blob/master/model/pit/ndn-pit-entry.h#L135)


as atributes and use for example:

default      PIT entry      PIT entry      PIT entry
lifetime=2s  lifetime=1.5s  lifetime=1s    lifetime=0.5s
- -----        ------         ------         ------       -----
| C |<======>|Rtr1|<=======>|Rtr2|<=======>|Rtr3|<=====>| P |
- -----        ------         ------         ------       -----


Config::Set
("/NodeList/1/$ns3::ndn::pit::Persistent::AggregateStats/UpdateLifetime",
Value (1.5));

Config::Set
("/NodeList/2/$ns3::ndn::pit::Persistent::AggregateStats/UpdateLifetime",
Value (1));

Config::Set
("/NodeList/3/$ns3::ndn::pit::Persistent::AggregateStats/UpdateLifetime",
Value (0.5));

is this possible?

Thanks in advance,
Flavio Queiroz
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