[lwip-users] Transfer archive of PC by ethernet

[Oscar F]

Hello everybody, i ´dont know how can i solve this problem.

I need to transfer from PC an archive of 5Mbytes to EVK1100 boards (
AT32UC3A0512). I´ll wanto to store this archive in SDRAM of board (64Mbytes), i have this cuestion:

My first idea is to use socket TCP conecction, but what is the maximun size of file to transfer, because if i use the recv function i need to store the data of files, and i haven´t enough memory in stack in SRAM internal for this. If the size of dates is divided in block of for example 2K while recive this block i´ll transfer this block to SDRAM and i ´ll solve the problem. Is this posible?
(the stack reserved to this is 2048bytes)

Thanks!!
Oscar