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Date: Mon, 12 Jan 2009 12:37:58 -0800
From: Julian Elischer <julian@elischer.org>
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To: Garrett Cooper <yanefbsd@gmail.com>
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Cc: "Li, Qing" <qing.li@bluecoat.com>, Gerald Pfeifer <gerald@pfeifer.com>,
	freebsd-net@freebsd.org, Qing Li <qingli@freebsd.org>,
	freebsd-current@freebsd.org, Tijl Coosemans <tijl@ulyssis.org>
Subject: Re: HEADSUP: arp-v2 has been committed
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Garrett Cooper wrote:

I think setting it to a value of 0 has two good points...

In code that does:
if (XXX & RTF_LLINFO) {
	yyy()
}
the optimiser should simply remove the code,
or at worst give an error messages that makes people go look for
the answer, and secondly,
the conditional

#if defined(RTF_LLINFO) && (RTF_LLINFO != 0)

can be easily used to make code conditionally do the right thing
for different versions of freeBSD,
possibly trivially replacing earlier occurances of

#ifdef RTF_LLINFO



> 
>     Oh, btw... wine works well when you set the RTF_LLINFO value to 0
> with arp-v2, AFAICT.
> -Garrett
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