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[209.132.180.67]) by mx.google.com with ESMTP id 83si10040155pfj.308.2017.11.04.22.47.03; Sat, 04 Nov 2017 22:47:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=exchange.microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752063AbdKEFp6 (ORCPT + 96 others); Sun, 5 Nov 2017 01:45:58 -0400 Received: from a2nlsmtp01-02.prod.iad2.secureserver.net ([198.71.225.36]:51996 "EHLO a2nlsmtp01-02.prod.iad2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750800AbdKEFpw (ORCPT ); Sun, 5 Nov 2017 01:45:52 -0400 Received: from linuxonhyperv.com ([107.180.71.197]) by : HOSTING RELAY : with SMTP id BDjTeX8SVOdJ4BDjTeZkCq; Sat, 04 Nov 2017 22:44:51 -0700 x-originating-ip: 107.180.71.197 Received: from longli by linuxonhyperv.com with local (Exim 4.89) (envelope-from ) id 1eBDjT-0006E8-OD; Sat, 04 Nov 2017 22:44:31 -0700 From: Long Li To: Steve French , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Christoph Hellwig , Tom Talpey , Matthew Wilcox , Stephen Hemminger Cc: Long Li Subject: [Patch v6 02/22] CIFS: SMBD: Introduce kernel config option CONFIG_CIFS_SMB_DIRECT Date: Sat, 4 Nov 2017 22:43:44 -0700 Message-Id: <20171105054404.23886-3-longli@exchange.microsoft.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20171105054404.23886-1-longli@exchange.microsoft.com> References: <20171105054404.23886-1-longli@exchange.microsoft.com> X-CMAE-Envelope: MS4wfHInzG9HoganxEji0XFIN7xoEuqKZa4XBlKSa/qrrDpMlkjOy4Z5A7Ighy6xCM4m6M/04xKXnffq7FwVkSJPO7Lh1rXP736G8O9KiQZ/Fm6tC1TSfCbJ J5uMJrpbgS8+Ym0vO/kd2gcgqvrqmeEJWE/Pn9ryOx9WguD764fehIRX3HKtWU8p19AmC4O8wv4yBX7NCAbsrby5ocIU+/I6A3JVQsocjHCt9LDVnEz9jCwW C7kmmEcOTy/TFfG7FxFej/WG9ZoSqOQDf1duLJAGR6lUfQP/tAJSB3YotLZ/rcpsFtMiRMd+w7jBwhFwytx7MYJHH7qUtbHhDIOk0vtIXH6dy0QOnq+CBl9Z cSLai0b/G9AOynjKKJhX/kB5Vg8XAeZNDimRyLAiiqNJYCJBb6xBjoFUUNqKoIFXr1gjl3Q8QUVkNf/r6JlsMkmHxhHVkrXoEyFPaq6CPGHa00yEHI1/mrEi GomLwswJfCyTBmTu3Xn5+CwYNlnWGs9L3FTVog== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Long Li SMB Direct is a protocol for transferring SMB packets over RDMA. It was introduced with Windows Serer 2012 and SMB 3.0. With CONFIG_CIFS_SMB_DIRECT=y, SMB Direct code is built as part of CIFS. Signed-off-by: Long Li --- fs/cifs/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index f724361..8d05fff 100644 --- a/fs/cifs/Kconfig +++ b/fs/cifs/Kconfig @@ -191,6 +191,14 @@ config CIFS_SMB311 This dialect includes improved security negotiation features. If unsure, say N +config CIFS_SMB_DIRECT + bool "SMB Direct support (Experimental)" + depends on CIFS && INFINIBAND + help + Enables SMB Direct experimental support for SMB 3.0, 3.02 and 3.1.1. + SMB Direct allows transferring SMB packets over RDMA. If unsure, + say N. + config CIFS_FSCACHE bool "Provide CIFS client caching support" depends on CIFS=m && FSCACHE || CIFS=y && FSCACHE=y -- 2.7.4 From 1583309073611213519@xxx Mon Nov 06 09:39:58 +0000 2017 X-GM-THRID: 1583309073611213519 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread