Hello, I'm trying to make sure I understand what's going on. Here's my understanding:
When I create a listening connection: 1. I pass a PCB to tcp_listen(). The passed PCB gets deallocated and a new listening PCB is returned. 2. When a client connects to my listening socket the accept callback is called with a NEW session PCB. The listening PCB is still in existence. 3. When I "close" the active TCP connection, I should close the New Session PCB that was allocated in 2. 4. The listening PCB created in step 1 is still listening and will accept any new connections. 5. When I want to stop listening, I need to call tcp_close() on the listening PCB allocated by tcp_listen() in 1. So I'm going to have to manage both the listening PCB and an active connection PCB for a "listening" socket? Thanks, Luciano
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