Properly close socked which is already in disconnection state

adafruit / Adafruit_CircuitPython_Wiznet5k

Pure-Python interface for WIZNET 5k Ethernet modules

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Properly close socked which is already in disconnection state #150

Closed pinkavaj closed 4 months ago

pinkavaj commented 6 months ago

The socker might be already disconnecting due to FIN from the other side, in this case still close the socket to finish the operation but do not reset the ISR, because we will not get another SNIR_DISCON and would end up in inifite loop.