Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759618AbWLFBpx (ORCPT ); Tue, 5 Dec 2006 20:45:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759491AbWLFBpx (ORCPT ); Tue, 5 Dec 2006 20:45:53 -0500 Received: from palrel10.hp.com ([156.153.255.245]:58047 "EHLO palrel10.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759481AbWLFBpv (ORCPT ); Tue, 5 Dec 2006 20:45:51 -0500 Message-Id: <6.2.0.14.2.20061205172536.086fa438@esmail.cup.hp.com> X-Mailer: QUALCOMM Windows Eudora Version 6.2.0.14 Date: Tue, 05 Dec 2006 17:27:14 -0800 To: "Evgeniy Polyakov" , "Steve Wise" From: Michael Krause Subject: Re: [openib-general] [PATCH v2 04/13] Connection Manager Cc: netdev@vger.kernel.org, "Roland Dreier" , linux-kernel@vger.kernel.org, openib-general@openib.org, "Divy Le Ray" In-Reply-To: <20061205180939.GA26384@2ka.mipt.ru> References: <20061205050725.GA26033@2ka.mipt.ru> <1165330925.16087.13.camel@stevo-desktop> <20061205151905.GA18275@2ka.mipt.ru> <1165333198.16087.53.camel@stevo-desktop> <20061205155932.GA32380@2ka.mipt.ru> <1165335162.16087.79.camel@stevo-desktop> <20061205163008.GA30211@2ka.mipt.ru> <1165337245.16087.95.camel@stevo-desktop> <20061205172649.GA20229@2ka.mipt.ru> <1165341100.16087.109.camel@stevo-desktop> <20061205180939.GA26384@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1651 Lines: 45 If you require more details on how this all works - it was fully explored in the IETF RDDP workgroup - may I suggest a reading of the RDMA Security Considerations draft which goes through many of the issues on how one relates to a host stack. This complements the MPA spec and supports much of what Steve has already responded to during this string of e-mails. We took a great deal of time and debate to insure this can work efficiently and without confusion in terms of who owns what and when. Mike At 10:09 AM 12/5/2006, Evgeniy Polyakov wrote: >On Tue, Dec 05, 2006 at 11:51:40AM -0600, Steve Wise >(swise@opengridcomputing.com) wrote: > > > Almost - except the case about where those skbs are coming from? > > > It looks like they are obtained from network, since it is ethernet > > > driver, and if they match some set of rules, they are considered as > valid > > > MPA negotiation protocol. > > > > They come from the Ethernet driver, but that driver manages multiple HW > > queues and these packets come from an offload queue, not the NIC queue. > > So the HW demultiplexes. > >Ok, thanks for explaination. > >-- > Evgeniy Polyakov > >_______________________________________________ >openib-general mailing list >openib-general@openib.org >http://openib.org/mailman/listinfo/openib-general > >To unsubscribe, please visit >http://openib.org/mailman/listinfo/openib-general - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/