Re: [lwip-users] How to check connection

[Danil Kaykov]

Thank you!

28.06.2016 17:48, Sylvain Rochet пишет:

Hi Danil,


On Tue, Jun 28, 2016 at 05:41:54PM +0600, Danil Kaykov wrote:

Hi all.

I need correctway to check state of the connection, and if it is
aborted/disconnected/etc, reconnect.

You should use TCP keepalive, lwIP supports that.

Now I do it with the help of test sending some data.

In a separate thread ...

You are not allowed to do that, a socket/netconn PCB cannot be shared 
among threads.


Sylvain

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