From: Long Li <longli@microsoft.com>
Date: Tue, 7 Nov 2017 08:54:54 +0000 (-0700)
Subject: CIFS: SMBD: Introduce kernel config option CONFIG_CIFS_SMB_DIRECT
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2b6ed88037cf11fadbf74b4a676aed5e1f6f39c3;p=linux.git

CIFS: SMBD: Introduce kernel config option CONFIG_CIFS_SMB_DIRECT

Build SMB Direct code when this option is set.

Signed-off-by: Long Li <longli@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Acked-by: Ronnie Sahlberg <lsahlber.redhat.com>
---

diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index d5b2e12b5d022..500fd69fb58b4 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -196,6 +196,14 @@ 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