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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2024-06-17 04:21:32 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-07-08 20:47:25 +0300 |
| commit | 707f13b3d081ea811c40014e7b61f2c487ee9a4f (patch) | |
| tree | d925f3e377dd131de440ee8ee32941b58485bef3 /include/linux | |
| parent | 32215c1f893a11c5b0c6e1d70907cb40b54925ab (diff) | |
| download | linux-707f13b3d081ea811c40014e7b61f2c487ee9a4f.tar.xz | |
NFSv4: Add support for the FATTR4_OPEN_ARGUMENTS attribute
Query the server for the OPEN arguments that it supports so that
we can figure out which extensions we can use.
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>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs4.h | 2 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 9 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index c074e0ac390f..f9df88091c6d 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -512,6 +512,7 @@ enum { enum { FATTR4_TIME_DELEG_ACCESS = 84, FATTR4_TIME_DELEG_MODIFY = 85, + FATTR4_OPEN_ARGUMENTS = 86, }; /* @@ -595,6 +596,7 @@ enum { #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) +#define FATTR4_WORD2_OPEN_ARGUMENTS BIT(FATTR4_OPEN_ARGUMENTS - 64) /* MDS threshold bitmap bits */ #define THRESHOLD_RD (1UL << 0) diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index d8cfa956d24c..af510a7ec46a 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1213,6 +1213,14 @@ struct nfs4_statfs_res { struct nfs_fsstat *fsstat; }; +struct nfs4_open_caps { + u32 oa_share_access[1]; + u32 oa_share_deny[1]; + u32 oa_share_access_want[1]; + u32 oa_open_claim[1]; + u32 oa_createmode[1]; +}; + struct nfs4_server_caps_arg { struct nfs4_sequence_args seq_args; struct nfs_fh *fhandle; @@ -1229,6 +1237,7 @@ struct nfs4_server_caps_res { u32 fh_expire_type; u32 case_insensitive; u32 case_preserving; + struct nfs4_open_caps open_caps; }; #define NFS4_PATHNAME_MAXCOMPONENTS 512 |