[lwip-users] chaining pbufs as an user

[mgroups]

 Hello,

Can I chain pbufs as an user, respectively is that a good idea?
I want to save the incoming data, because I can't process it that fast 
and I don't want to copy it in a separate buffer.
My idea was to chain new incoming pbufs at the end of the chain and to 
process the oldest pbuf which is the first in the chain.