Re: [lwip-users] Problem with do_writemore() + LWIP for AVR32

[Kieran Mansley]

On Mon, 2009-12-07 at 09:02 -0800, pragnesh patel wrote:
> 
> There is only one connection. As I understand, the crash inside
> tcp_enqueue() may be because of two threads (one from incoming request
> through tcp_in.c) and other outgoing request) and needs protection.
> But as newcomer to lwip world, I don't know where to protect.

If you have multiple threads accessing the lwIP core at the same time
you will see lots of problems like this.  I would fix that first and
then see if the other problems you're seeing still remain.

Kieran