Subject: Re: synchronous ip_id
To: <>
From: Ignatios Souvatzis <is@netbsd.org>
List: tech-net
Date: 02/25/2003 21:25:39
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On Tue, Feb 25, 2003 at 06:07:39AM -0500, der Mouse wrote:
> >> But it can generate a duplicate after 2^15 + 1.
> > No, you can't, because the top bit will be different.
> 
> Not necessarily - that's why the +1.
> 
> |---high bit 0---||---highi bit 1---||---high bit 0---|
> 
> If the last value of the first "high bit 0" equals the first value of
> the second "high bit 0", it's just generated a duplicate, 2^15+1 from
> the first copy to the second.

err, right. Stupid me.
	-is

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