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Message-Id: <20131206.121004.406077340286411332.davem@davemloft.net>
Date: Fri, 06 Dec 2013 12:10:04 -0500 (EST)
From: David Miller <davem@...emloft.net>
To: David.Laight@...LAB.COM
Cc: eric.dumazet@...il.com, sekletar.m@...il.com, dborkman@...hat.com,
msekleta@...hat.com, netdev@...r.kernel.org, mtk.manpages@...il.com
Subject: Re: [PATCH] net: introduce SO_BPF_EXTENSIONS
From: "David Laight" <David.Laight@...LAB.COM>
Date: Fri, 6 Dec 2013 09:50:49 -0000
>> if SO_BPF_EXTENSIONS is supported, than you can assume that all current
>> extensions are supported.
>>
>> No need to consume one bit per feature, as all these features wont ever
>> disappear from linux.
>
> However one of the BSDs could add a subset of the features and
> wish to advertise the fact.
> So using extra flags for non-trivial extensions could be useful.
Sorry, we're not going to accomodate this.
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