Re: [lwip-users] Stack Cleaning

[Steven Woody]

On 21 April 2011 21:36, Kieran Mansley <address@hidden> wrote:
> On Thu, 2011-04-21 at 21:26 +0800, Steven Woody wrote:
>> Would you please provide some hints on how the
>> discover gets happen when in RAW API?
>
> >From memory (but probably worth checking by experiment) you should get
> the error callback (specified by tcp_err()) called.  If the connection
> is closed by the other end, the receive callback will be called with a
> NULL pbuf.
>
> Kieran
>

By far, I've not seen that 'errf' callback will save the case where
the peer crashed and try to SYN again.


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