TCPSocket connection close by remote end reported as device error #2554
Description
Using a test program (an echo server), I connect from a Linux PC and send a stream of data:
nc $K64F_IP_ADDRESS 7 < /dev/zero > /dev/null
and then kill the nc process with a Ctrl-C
The board gets an error code -3011 NSAPI_ERROR_DEVICE_ERROR "failure interfacing with the network procesor" (sic). This can come either from the recv() call or from the send() call - I guess depending on the timing of the event relative to the send/recv loop.
I would expect either a 0 return from recv() to indicate end of stream; or some other error from send(), maybe NSAPI_ERROR_NO_CONNECTION.