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Date:      Wed, 24 Sep 2008 15:52:51 +0100
From:      "Bruce M. Simpson" <bms@FreeBSD.org>
To:        gnn@FreeBSD.org
Cc:        Ruslan Ermilov <ru@FreeBSD.org>, net@FreeBSD.org
Subject:   Re: Proposed patch, convert IFQ_MAXLEN to kernel tunable...
Message-ID:  <48DA5443.3070903@FreeBSD.org>
In-Reply-To: <m2ej3a6wrm.wl%gnn@neville-neil.com>
References:  <m2skrq7jb1.wl%gnn@neville-neil.com>	<20080923201718.GA88008@edoofus.dev.vega.ru> <m2ej3a6wrm.wl%gnn@neville-neil.com>

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gnn@FreeBSD.org wrote:
> ...
> I found no occurrences of the above in our code base.  I used cscope
> to search all of src/sys.  Are you aware of any occurrences of this?
>   

I have been using IFQ_MAXLEN to size buffer queues internal to some 
IGMPv3 stuff.

I don't feel comfortable with a change which sizes the queues for both 
IPv4 and IPv6 stacks, from a variable which is obscured by a macro.

thanks
BMS



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