remove memory registration code, as it is not needed
don't cache ffi union access into local
add jumbo packet support
conditionalize assertion check
remove another local variable
check for required rx flush more frequently
optimize to about 3mpps by making locals into globals
document myapp.stop()
implement stop() method
cache bit.band into local variable for performance reasons
fix typo in README
remove dislocated test code
add set_rx_buffer_freelist method and allocation code
adapt conventional naming
0 is not false in lua either
set up mac addresses in packet so that it is actually received + more reports