diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2024-06-16 21:21:21 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-07-08 13:47:25 -0400 |
| commit | 6a68aed602d7b770552c7f890d0c30c53725c7b8 (patch) | |
| tree | f4b72eba8d8419d439d014f4b46c04e821c39287 | |
| parent | 7cca0e962eb50b5321317a491d9fe6578ca8419f (diff) | |
NFSv4: Add new attribute delegation definitions
Add the attribute delegation XDR definitions from the spec.
Signed-off-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | fs/nfs/nfs4proc.c | 2 | ||||
| -rw-r--r-- | include/linux/nfs4.h | 9 | ||||
| -rw-r--r-- | include/uapi/linux/nfs4.h | 2 |
3 files changed, 12 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 7f294085e887..90df37f3866a 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3852,7 +3852,7 @@ static void nfs4_close_context(struct nfs_open_context *ctx, int is_sync) #define FATTR4_WORD1_NFS40_MASK (2*FATTR4_WORD1_MOUNTED_ON_FILEID - 1UL) #define FATTR4_WORD2_NFS41_MASK (2*FATTR4_WORD2_SUPPATTR_EXCLCREAT - 1UL) -#define FATTR4_WORD2_NFS42_MASK (2*FATTR4_WORD2_XATTR_SUPPORT - 1UL) +#define FATTR4_WORD2_NFS42_MASK (2*FATTR4_WORD2_TIME_DELEG_MODIFY - 1UL) static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle) { diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 0d896ce296ce..c074e0ac390f 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -367,6 +367,8 @@ enum open_delegation_type4 { NFS4_OPEN_DELEGATE_READ = 1, NFS4_OPEN_DELEGATE_WRITE = 2, NFS4_OPEN_DELEGATE_NONE_EXT = 3, /* 4.1 */ + NFS4_OPEN_DELEGATE_READ_ATTRS_DELEG = 4, + NFS4_OPEN_DELEGATE_WRITE_ATTRS_DELEG = 5, }; enum why_no_delegation4 { /* new to v4.1 */ @@ -507,6 +509,11 @@ enum { FATTR4_XATTR_SUPPORT = 82, }; +enum { + FATTR4_TIME_DELEG_ACCESS = 84, + FATTR4_TIME_DELEG_MODIFY = 85, +}; + /* * The following internal definitions enable processing the above * attribute bits within 32-bit word boundaries. @@ -586,6 +593,8 @@ enum { #define FATTR4_WORD2_SECURITY_LABEL BIT(FATTR4_SEC_LABEL - 64) #define FATTR4_WORD2_MODE_UMASK BIT(FATTR4_MODE_UMASK - 64) #define FATTR4_WORD2_XATTR_SUPPORT BIT(FATTR4_XATTR_SUPPORT - 64) +#define FATTR4_WORD2_TIME_DELEG_ACCESS BIT(FATTR4_TIME_DELEG_ACCESS - 64) +#define FATTR4_WORD2_TIME_DELEG_MODIFY BIT(FATTR4_TIME_DELEG_MODIFY - 64) /* MDS threshold bitmap bits */ #define THRESHOLD_RD (1UL << 0) diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h index 1d2043708bf1..afd7e32906c3 100644 --- a/include/uapi/linux/nfs4.h +++ b/include/uapi/linux/nfs4.h @@ -69,6 +69,8 @@ #define NFS4_SHARE_SIGNAL_DELEG_WHEN_RESRC_AVAIL 0x10000 #define NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED 0x20000 +#define NFS4_SHARE_WANT_DELEG_TIMESTAMPS 0x100000 + #define NFS4_CDFC4_FORE 0x1 #define NFS4_CDFC4_BACK 0x2 #define NFS4_CDFC4_BOTH 0x3 |