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Date:   Mon, 20 Nov 2017 00:28:51 -0500 (EST)
From:   Leif Sahlberg <lsahlber@redhat.com>
To:     Long Li <longli@exchange.microsoft.com>
Cc:     Steve French <sfrench@samba.org>, linux-cifs@vger.kernel.org,
        samba-technical@lists.samba.org, linux-kernel@vger.kernel.org,
        linux-rdma@vger.kernel.org, Christoph Hellwig <hch@infradead.org>,
        Tom Talpey <ttalpey@microsoft.com>,
        Matthew Wilcox <mawilcox@microsoft.com>,
        Stephen Hemminger <sthemmin@microsoft.com>,
        Long Li <longli@microsoft.com>
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References: <20171107085514.12693-1-longli@exchange.microsoft.com> <20171107085514.12693-3-longli@exchange.microsoft.com>
Subject: Re: [Patch v7 02/22] CIFS: SMBD: Introduce kernel config option
 CONFIG_CIFS_SMB_DIRECT
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Thread-Topic: CIFS: SMBD: Introduce kernel config option CONFIG_CIFS_SMB_DIRECT
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Acked-by: Ronnie Sahlberg <lsahlber@redhat.com>


----- Original Message -----
From: "Long Li" <longli@exchange.microsoft.com>
To: "Steve French" <sfrench@samba.org>, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, "Christoph Hellwig" <hch@infradead.org>, "Tom Talpey" <ttalpey@microsoft.com>, "Matthew Wilcox" <mawilcox@microsoft.com>, "Stephen Hemminger" <sthemmin@microsoft.com>
Cc: "Long Li" <longli@microsoft.com>
Sent: Tuesday, 7 November, 2017 7:54:54 PM
Subject: [Patch v7 02/22] CIFS: SMBD: Introduce kernel config option CONFIG_CIFS_SMB_DIRECT

From: Long Li <longli@microsoft.com>

Build SMB Direct code when this option is set.

Signed-off-by: Long Li <longli@microsoft.com>
---
 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

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