2017-08-29 12:29 GMT-07:00 Long Li <longli@xxxxxxxxxxxxxxxxxxxxxx>:
> From: Long Li <longli@xxxxxxxxxxxxx>
>
> Add SMBDirect as an optional connection to the SMB session structure in CIFS.
> When SMB session is connected through SMBDirect, upper layer uses this
> connection to carry payloads.
>
> With the transport code hooked up to upper layer, add SMBDirect code to
> Makefile.
>
> Signed-off-by: Long Li <longli@xxxxxxxxxxxxx>
> ---
> fs/cifs/Makefile | 2 +-
> fs/cifs/cifsglob.h | 2 ++
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
> index eed7eb0..6bb9863 100644
> --- a/fs/cifs/Makefile
> +++ b/fs/cifs/Makefile
> @@ -18,4 +18,4 @@ cifs-$(CONFIG_CIFS_DFS_UPCALL) += dns_resolve.o cifs_dfs_ref.o
> cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o cache.o
>
> cifs-$(CONFIG_CIFS_SMB2) += smb2ops.o smb2maperror.o smb2transport.o \
> - smb2misc.o smb2pdu.o smb2inode.o smb2file.o
> + smb2misc.o smb2pdu.o smb2inode.o smb2file.o smbdirect.o
> diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
> index 703c2fb..dc5404d 100644
> --- a/fs/cifs/cifsglob.h
> +++ b/fs/cifs/cifsglob.h
> @@ -652,6 +652,8 @@ struct TCP_Server_Info {
> bool large_buf; /* is current buffer large? */
> /* use SMBD connection instead of socket */
> bool rdma;
> + /* point to the SMBD connection if RDMA is used instead of socket */
> + struct smbd_connection *smbd_conn;
> struct delayed_work echo; /* echo ping workqueue job */
> char *smallbuf; /* pointer to current "small" buffer */
> char *bigbuf; /* pointer to current "big" buffer */
> --
> 2.7.4
>
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It is better to split the current patch into 2 and merge the Makefile
part to #3 and cifsglob.h part to #5.
--
Best regards,
Pavel Shilovsky
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