[lwip-devel] [patch #6594] memp.c with standard C-library

[Gottfried Spitaler]

Follow-up Comment #2, patch #6594 (project lwip):

I've made my own malloc and free coded from scratch with a fast implementatin
optimized for RISC AVR to have more control of the heap (code size 1463
bytes).
The AVR have a limited size of the Flash memory for the application.
So if the application reaches the maximum size of the memory we can save some
space.

memp uses ~226 bytes of code memory with full optimization at the AVR but we
have to know each size of the buffers we need (MEMP_NUM_TCP_PCP,
MEMP_NUM_UDP_PCB ...).
So we have the chance to select if we want the faster memp implementation,
save some space, or if we want a easier implementation without knowing each
number of buffers we need.

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