linux-toradex.git/include/linux/nfs4.h, branch v3.12.29

NFSv4.2: Fix a mismatch between Linux labeled NFS and the NFSv4.2 spec

2013-11-29T19:28:02+00:00

commit f3f5a0f8cc40b942f4c0ae117df82eeb65f07d4d upstream.

In the spec, the security label attribute id is '80', which means that
it should be bit number 80-64 == 16 in the 3rd word of the bitmap.

Fixes: 4488cc96c581: NFS: Add NFSv4.2 protocol constants
Cc: J. Bruce Fields 
Cc: Steve Dickson 
Signed-off-by: Trond Myklebust 
Signed-off-by: Greg Kroah-Hartman

NFSv4: Introduce new label structure

2013-06-08T20:20:14+00:00

In order to mimic the way that NFSv4 ACLs are implemented we have created a
structure to be used to pass label data up and down the call chain. This patch
adds the new structure and new members to the required NFSv4 call structures.

Signed-off-by: Matthew N. Dodd 
Signed-off-by: Miguel Rodel Felipe 
Signed-off-by: Phua Eu Gene 
Signed-off-by: Khin Mi Mi Aung 
Signed-off-by: Steve Dickson 
Signed-off-by: Trond Myklebust

NFSv4.2: Added NFS v4.2 support to the NFS client

2013-06-08T20:20:13+00:00

This enable NFSv4.2 support. To enable this code the
CONFIG_NFS_V4_2 Kconfig define needs to be set and
the -o v4.2 mount option need to be used.

Signed-off-by: Steve Dickson 
Signed-off-by: Trond Myklebust

NFS: Add NFSv4.2 protocol constants

2013-05-13T14:05:43+00:00

Signed-off-by: Matthew N. Dodd 
Signed-off-by: Miguel Rodel Felipe 
Signed-off-by: Phua Eu Gene 
Signed-off-by: Khin Mi Mi Aung 
Signed-off-by: Steve Dickson 
Signed-off-by: J. Bruce Fields

nfsd: Handle kuids and kgids in the nfs4acl to posix_acl conversion

2013-02-13T14:16:06+00:00

In struct nfs4_ace remove the member who and replace it with an
anonymous union holding who_uid and who_gid.  Allowing typesafe
storage uids and gids.

Add a helper pace_gt for sorting posix_acl_entries.

In struct posix_user_ace_state to replace uid with a union
of kuid_t uid and kgid_t gid.

Remove all initializations of the deprecated posic_acl_entry
e_id field.  Which is not present when user namespaces are enabled.

Split find_uid into two functions find_uid and find_gid that work
in a typesafe manner.

In nfs4xdr update nfsd4_encode_fattr to deal with the changes
in struct nfs4_ace.

Rewrite nfsd4_encode_name to take a kuid_t and a kgid_t instead
of a generic id and flag if it is a group or a uid.  Replace
the group flag with a test for a valid gid.

Modify nfsd4_encode_user to take a kuid_t and call the modifed
nfsd4_encode_name.

Modify nfsd4_encode_group to take a kgid_t and call the modified
nfsd4_encode_name.

Modify nfsd4_encode_aclname to take an ace instead of taking the
fields of an ace broken out.  This allows it to detect if the ace is
for a user or a group and to pass the appropriate value while still
being typesafe.

Cc: "J. Bruce Fields" 
Cc: Trond Myklebust 
Signed-off-by: "Eric W. Biederman"

UAPI: (Scripted) Disintegrate include/linux

2012-10-13T09:46:48+00:00

Signed-off-by: David Howells 
Acked-by: Arnd Bergmann 
Acked-by: Thomas Gleixner 
Acked-by: Michael Kerrisk 
Acked-by: Paul E. McKenney 
Acked-by: Dave Jones

NFSv4.1: Add DESTROY_CLIENTID

2012-05-26T18:17:30+00:00

Ensure that we destroy our lease on last unmount

Signed-off-by: Trond Myklebust

NFSv4.1: Move NFSPROC4_CLNT_BIND_CONN_TO_SESSION to the end of the operations

2012-05-25T22:02:09+00:00

For backward compatibility with nfs-utils.

Signed-off-by: Trond Myklebust 
Cc: Weston Andros Adamson

nfs4.1: add BIND_CONN_TO_SESSION operation

2012-05-24T20:22:19+00:00

This patch adds the BIND_CONN_TO_SESSION operation which is needed for
upcoming SP4_MACH_CRED work and useful for recovering from broken connections
without destroying the session.

Signed-off-by: Weston Andros Adamson 
Signed-off-by: Trond Myklebust

NFSv4.1 mdsthreshold attribute xdr

2012-05-24T20:15:47+00:00

We only support one layout type per file system, so one threshold_item4 per
mdsthreshold4.

Signed-off-by: Andy Adamson 
Signed-off-by: Trond Myklebust