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Re: [lwip-users] endless loop in netconn_write
From: |
Kieran Mansley |
Subject: |
Re: [lwip-users] endless loop in netconn_write |
Date: |
Thu, 27 Jul 2006 09:13:14 +0100 |
On Thu, 2006-07-27 at 10:06 +0200, M. Gotink wrote:
> Today we've noticed that the MEMP_TCP_PCB (which is set to 32 right now)
> buffer
> shows some errors. As far as i know this buffer is just the number of active
> connections. So when we are doing 3 requests at once and wait until all
> connections are closed before doing a new request, this buffer should be 3
> max...
> So it looks like not all connections are closed, which can cause problems
> with
> some memory which won't be freed.
Again, connections in the TCP TIME_WAIT state could explain that: the
PCBs will continue to exist after the connection has closed until they
time out.
Kieran
- Re: [lwip-users] endless loop in netconn_write, (continued)
- Re: [lwip-users] endless loop in netconn_write, Martin Gotink, 2006/07/23
- Re: [lwip-users] endless loop in netconn_write, E. Spijksma, 2006/07/26
- Re: [lwip-users] endless loop in netconn_write, Kieran Mansley, 2006/07/26
- Re: [lwip-users] endless loop in netconn_write, M. Gotink, 2006/07/26
- Re: [lwip-users] endless loop in netconn_write, Kieran Mansley, 2006/07/26
- Re: [lwip-users] endless loop in netconn_write, M. Gotink, 2006/07/27
- Re: [lwip-users] endless loop in netconn_write,
Kieran Mansley <=
- Re: [lwip-users] endless loop in netconn_write, M. Gotink, 2006/07/27