From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH v2] RDMA/CMA: fix iWARP adapter TCP port space usage Date: Wed, 23 Jun 2010 14:09:37 -0600 Message-ID: <20100623200937.GV4630@obsidianresearch.com> References: <4C225078.6050001@opengridcomputing.com> <4C225697.6060702@opengridcomputing.com> <20100623192909.GT4630@obsidianresearch.com> <4C2263B3.9010608@opengridcomputing.com> <20100623195210.GU4630@obsidianresearch.com> <4C226A6F.4000801@opengridcomputing.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4C226A6F.4000801-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Steve Wise Cc: Roland Dreier , Bernard Metzler , "Tung, Chien Tin" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Peter P Waskiewicz Jr List-Id: linux-rdma@vger.kernel.org On Wed, Jun 23, 2010 at 03:11:27PM -0500, Steve Wise wrote: > The IP address assigned for the cxgb3i iscsi device is _not_ assigned to > a netdev interface via ifconfig, as far as I understand it (by looking > at the cxgb3i code). So the host stack doesn't know about this address. > There is an administrative requirement, I assume, that the secret iscsi > ipaddr is within a subnet that is bound to the T3 ethX interface. > Otherwise the routing lookup wouldn't work. So who responds to neighbor queries, and how do outgoing queries get sent with the right IP? Sounds odd... Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html