[ndnSIM] Congestion Links and overloaded Nodes

[Alex Afanasyev]

Hi Xiaoke,

I'm not quite sure what you mean be selecting overloaded node of NDN.  With the packet drop trace callback, it is irrelevant which stack is used and you will get notified when packet is dropped because of the queue overflow (=? congestion).   Do you have something else in mind related to overloaded in NDN?

---
Alex

On Jun 30, 2013, at 8:07 PM, Xiaoke Jiang <shock.jiang at gmail.com> wrote:

> OK. I find a traceable variable from point-to-point-channel.h
>   TracedCallback<uint32_t,          // channel ID
>                  Ptr<const Packet>, // Packet being transmitted
>                  Ptr<NetDevice>,    // Transmitting NetDevice
>                  Ptr<NetDevice>,    // Receiving NetDevice
>                  Time,              // Amount of time to transmit the pkt
>                  Time               // Last bit receive time (relative to now)
>                  > m_dropPointToPoint;
> 
> This can help me to pick the congestion link. But how can I pick the overloaded node of NDN?
> 
> thanks
> 
> My Regards,
> Xiaoke (Shock) Jiang （蒋小可）
> 
> Ph.D. Candidate,
> Department of Computer Science and Technology,
> Tsinghua University, Beijing, P.R.China. 100084
> On Monday, July 1, 2013 at 11:01 AM, Xiaoke Jiang wrote:
> 
>> Dear all,
>> 	Now I am trying to find the congestion link and overloaded nodes, where packets are dropped.  Can anyone give me some hint? And is it possible for me find connect with a traceable variable?
>> 
>> 
>> 
>> thanks
>> 
>> My Regards,
>> Xiaoke (Shock) Jiang （蒋小可）
>> 
>> Ph.D. Candidate,
>> Department of Computer Science and Technology,
>> Tsinghua University, Beijing, P.R.China. 100084
> 
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