From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net-next PATCH 3/3] ixgbe: Add support for using FCoE DDP in 82599 as FCoE targets Date: Thu, 03 Sep 2009 20:09:22 -0700 (PDT) Message-ID: <20090903.200922.239125551.davem@davemloft.net> References: <20090904005549.14869.66878.stgit@localhost.localdomain> <20090904005630.14869.67340.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, gospo@redhat.com, yi.zou@intel.com To: jeffrey.t.kirsher@intel.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:51023 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932798AbZIDDJH (ORCPT ); Thu, 3 Sep 2009 23:09:07 -0400 In-Reply-To: <20090904005630.14869.67340.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: From: Jeff Kirsher Date: Thu, 03 Sep 2009 17:56:31 -0700 > From: Yi Zou > > The FCoE DDP in 82599 can be used for both FCoE initiator as well as FCoE > target, depending on the indication of the exchange being the responder or > originator in the F_CTL (frame control) field in the encapsulated Fiber > Channel frame header (T10 Spec., FC-FS). For the initiator, OX_ID is used > for FCoE DDP, where for the target RX_ID is used for FCoE DDP. > > Signed-off-by: Yi Zou > Signed-off-by: Jeff Kirsher Applied.