[pnfs] [PATCH 3/5] Added v4.1 defines to the Kconfig

[Benny Halevy]

iyer at netapp.com wrote:
> From: Rahul Iyer <iyer at netapp.com>
> 
> Added NFS_V4_1 and NFSD_V4_1 to fs/Kconfig
> 
> Signed-off-by: Rahul Iyer <iyer at netapp.com>
> ---
>  fs/Kconfig |   23 +++++++++++++++++++++++
>  1 files changed, 23 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/Kconfig b/fs/Kconfig
> index 3f00a9f..7d57917 100644
> --- a/fs/Kconfig
> +++ b/fs/Kconfig
> @@ -1470,6 +1470,19 @@ config NFS_V4
>  
>  	  If unsure, say N.
>  
> +config NFS_V4_1
> +	bool "Provide NFSv4.1 client support (EXPERIMENTAL)"
> +	depends on NFS_FS && NFS_V4 && EXPERIMENTAL
> +	select RPCSEC_GSS_KRB5
> +	help
> +	  Say Y here if you want your NFS client to be able to speak the newer
> +	  version 4 minorversion 1 of the NFS protocol.
> +
> +	  Note: Requires auxiliary userspace daemons which may be found on
> +		http://www.citi.umich.edu/projects/nfsv4/
> +
> +	  If unsure, say N.
> +
>  config NFS_DIRECTIO
>  	bool "Allow direct I/O on NFS files (EXPERIMENTAL)"
>  	depends on NFS_FS && EXPERIMENTAL
> @@ -1558,6 +1571,16 @@ config NFSD_V4
>  	  should only be used if you are interested in helping to test NFSv4.
>  	  If unsure, say N.
>  
> +config NFSD_V4_1
> +	bool "Provide NFSv4.1 server support (EXPERIMENTAL)"
> +	depends on NFSD_V3 && NFSD_V4 && EXPERIMENTAL

Why don't NFS_V4{,_1} select RPCSEC_GSS_KRB5 like the nfs client?
According to the spec the nfsd MUST implement RPCSEC_GSS (integrity, auth, and
privacy), over Kerberos V5, SPKM-3, and LIPKEY :).


> +	help
> +	  If you would like to include the NFSv4.1 server as well as the NFSv2
> +	  NFSv3 and NFSv4 servers, say Y here.  This feature is experimental, 
> +	  and should only be used if you are interested in helping to test 
> +	  NFSv4.1.
> +	  If unsure, say N.
> +
>  config NFSD_TCP
>  	bool "Provide NFS server over TCP support"
>  	depends on NFSD