[QUESTION] g1's network.c-nop-functions

Hi,

while porting mms-support I found that nop-functions, which seem to just do 
cached/buffered reads, but as cache2.c already has such functions and I think 
this should be handled in layers above, by setting stream->buf_size and so 
on, I don't understand WHY this functions are there and if they are needed 
for g2 ... (and even for g1)

I guess not and will try to implement it that way ...

Please enlight me!

cu

Fabian