2017-10-18 16:09 GMT-07:00 Long Li <longli@xxxxxxxxxxxxxxxxxxxxxx>: > From: Long Li <longli@xxxxxxxxxxxxx> > > Add code to implement the core functions to establish a SMB Direct connection. > > 1. Establish an RDMA connection to SMB server. > 2. Negotiate and setup SMB Direct protocol. > 3. Implement idle connection timer and credit management. > > SMB Direct is enabled by setting CONFIG_CIFS_SMB_DIRECT. > > Add to Kconfig and Makefile to enable building SMB Direct. > > Signed-off-by: Long Li <longli@xxxxxxxxxxxxx> > --- > fs/cifs/Kconfig | 7 + > fs/cifs/Makefile | 2 + > fs/cifs/smbdirect.c | 1576 +++++++++++++++++++++++++++++++++++++++++++++++++++ > fs/cifs/smbdirect.h | 265 +++++++++ > 4 files changed, 1850 insertions(+) > > diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig > index f724361..cb7db8d 100644 > --- a/fs/cifs/Kconfig > +++ b/fs/cifs/Kconfig > @@ -191,6 +191,13 @@ 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. > + Please add "If unsure, say N." -- Best regards, Pavel Shilovsky -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
