> -----Original Message----- > From: Pavel Shilovsky [mailto:piastryyy@xxxxxxxxx] > Sent: Wednesday, November 1, 2017 10:19 AM > To: Long Li <longli@xxxxxxxxxxxxx> > Cc: Steve French <sfrench@xxxxxxxxx>; linux-cifs <linux- > cifs@xxxxxxxxxxxxxxx>; samba-technical <samba-technical@xxxxxxxxxxxxxxx>; > Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>; linux- > rdma@xxxxxxxxxxxxxxx; Tom Talpey <ttalpey@xxxxxxxxxxxxx>; Matthew > Wilcox <mawilcox@xxxxxxxxxxxxx>; Stephen Hemminger > <sthemmin@xxxxxxxxxxxxx>; Long Li <longli@xxxxxxxxxxxxx> > Subject: Re: [Patch v5 02/21] CIFS: SMBD: Establish SMB Direct connection > > 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." Sure, will make the change. > > -- > Best regards, > Pavel Shilovsky ��.n��������+%������w��{.n�����{���fk��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
