[Click] How to reference Method Interfaces?

[Eddie Kohler]

I would not use this method for Bjorn's problem.

Eddie


Javier Sánchez Recacha wrote:
> Hi,
> 
> Basically, as far as i know, you have 3 options
> 
> 1) use packet annotations to put data into the packet.
> you have to program new queue element to put this data, and read
> this annotation at your MyPrint element.
> 
> new queue element.cc:
> 
> ...
> //get the capacity and store it in usserspace annotation
> 
> #include <click/packet_anno.hh>
> 
> ...
>  uint32_t a = (uint32_t) capacity();
>  p->set_user_anno_u32(1,a);
> ...
>  
> MyPrint.cc:
> 
> #include <click/packet_anno.hh>
> 
> ...
>   uint32_t a = p->user_anno_s32(1);
>   int capacity = (int) a;
> ....
> 
> I didn't tried this code so... something may be wrong
> I don't like this method because you have limited data capacity,
> and you need the elements conected in the same chain.
> 
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