From mboxrd@z Thu Jan 1 00:00:00 1970 From: Evgeniy Polyakov Subject: Re: Passive OS fingerprint xtables match. Date: Fri, 13 Feb 2009 15:49:46 +0300 Message-ID: <20090213124946.GB23879@ioremap.net> References: <20090129172030.GA2189@ioremap.net> <49905531.3030503@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, David Miller , "Paul E. McKenney" , Netfilter Development Mailinglist To: Patrick McHardy Return-path: Content-Disposition: inline In-Reply-To: <49905531.3030503@trash.net> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org Hi Patrick. On Mon, Feb 09, 2009 at 05:09:21PM +0100, Patrick McHardy (kaber@trash.net) wrote: > Sorry for ignoring this for so long. I really don't have much of an > opinion on this except for what I said before: > > - I would prefer a mechanism built on u32 if possible u32 actually can not be used here, since it is not possible to implement a state machine to match different wildcards for MSS for example. Like modulus operation. -- Evgeniy Polyakov