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Re: [lwip-users] seq number & ACK issue


From: PHAM ANH THIEN
Subject: Re: [lwip-users] seq number & ACK issue
Date: Tue, 2 Mar 2010 17:22:14 +0700

hi Simon,

So do you know where unacked->seqno is calculated in the code?

thanks and best regards,
Thien

On Tue, Mar 2, 2010 at 5:15 PM, Simon Goldschmidt <address@hidden> wrote:

Kieran Mansley wrote:
> > 2. How unacked->seqno is created? and why sometime this value less
> > than 0 as
> > above log?
>
> That looks wrong, it should always be positive as seqno is unsigned.

That's probably just a wrong printf-modifier (%d?) that interprets the seqno as signed value. I guess in the case of the log, the seqno was >= 0x80000000.

Simon
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