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Re: [lwip-users] Assertion cp_input: active pcb->state != CLOSED
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-users] Assertion cp_input: active pcb->state != CLOSED |
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Date: |
Tue, 27 Mar 2007 16:26:03 +0100 |
On Tue, 2007-03-27 at 23:19 +0800, geckook Xu wrote:
> Assertion cp_input: active pcb->state != CLOSED failed at line 170 in tcp_in.c
>
> I still can not solve this problem.
> who can give me some advice.
>
> please have a looke my code.
I'm afraid I've already told you what the likely problem is: you haven't
protected the stack from concurrent access by more than one thread.
Unfortunately I don't have time to go over your code and show you
exactly where you need to put locks.
Kieran