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nfsd41: support for 3-word long attribute bitmask

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Also, use client minorversion to generate supported attrs

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Andy Adamson
2009-04-03 08:29:11 +03:00
committed by J. Bruce Fields
parent 95ec28cda3
commit 7e70570647
4 changed files with 94 additions and 26 deletions
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34
include/linux/nfsd/nfsd.h
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@@ -346,7 +346,7 @@ extern struct timeval nfssvc_boot;
* TIME_BACKUP (unlikely to be supported any time soon)
* TIME_CREATE (unlikely to be supported any time soon)
*/
#define NFSD_SUPPORTED_ATTRS_WORD0 \
#define NFSD4_SUPPORTED_ATTRS_WORD0 \
(FATTR4_WORD0_SUPPORTED_ATTRS | FATTR4_WORD0_TYPE | FATTR4_WORD0_FH_EXPIRE_TYPE \
| FATTR4_WORD0_CHANGE | FATTR4_WORD0_SIZE | FATTR4_WORD0_LINK_SUPPORT \
| FATTR4_WORD0_SYMLINK_SUPPORT | FATTR4_WORD0_NAMED_ATTR | FATTR4_WORD0_FSID \
@@ -358,7 +358,7 @@ extern struct timeval nfssvc_boot;
| FATTR4_WORD0_MAXFILESIZE | FATTR4_WORD0_MAXLINK | FATTR4_WORD0_MAXNAME \
| FATTR4_WORD0_MAXREAD | FATTR4_WORD0_MAXWRITE | FATTR4_WORD0_ACL)
#define NFSD_SUPPORTED_ATTRS_WORD1 \
#define NFSD4_SUPPORTED_ATTRS_WORD1 \
(FATTR4_WORD1_MODE | FATTR4_WORD1_NO_TRUNC | FATTR4_WORD1_NUMLINKS \
| FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP | FATTR4_WORD1_RAWDEV \
| FATTR4_WORD1_SPACE_AVAIL | FATTR4_WORD1_SPACE_FREE | FATTR4_WORD1_SPACE_TOTAL \
@@ -366,6 +366,35 @@ extern struct timeval nfssvc_boot;
| FATTR4_WORD1_TIME_DELTA | FATTR4_WORD1_TIME_METADATA \
| FATTR4_WORD1_TIME_MODIFY | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
#define NFSD4_SUPPORTED_ATTRS_WORD2 0
#define NFSD4_1_SUPPORTED_ATTRS_WORD0 \
NFSD4_SUPPORTED_ATTRS_WORD0
#define NFSD4_1_SUPPORTED_ATTRS_WORD1 \
NFSD4_SUPPORTED_ATTRS_WORD1
#define NFSD4_1_SUPPORTED_ATTRS_WORD2 \
NFSD4_SUPPORTED_ATTRS_WORD2
static inline u32 nfsd_suppattrs0(u32 minorversion)
{
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD0
: NFSD4_SUPPORTED_ATTRS_WORD0;
}
static inline u32 nfsd_suppattrs1(u32 minorversion)
{
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD1
: NFSD4_SUPPORTED_ATTRS_WORD1;
}
static inline u32 nfsd_suppattrs2(u32 minorversion)
{
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD2
: NFSD4_SUPPORTED_ATTRS_WORD2;
}
/* These will return ERR_INVAL if specified in GETATTR or READDIR. */
#define NFSD_WRITEONLY_ATTRS_WORD1 \
(FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
@@ -376,6 +405,7 @@ extern struct timeval nfssvc_boot;
#define NFSD_WRITEABLE_ATTRS_WORD1 \
(FATTR4_WORD1_MODE | FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP \
| FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
#define NFSD_WRITEABLE_ATTRS_WORD2 0
#endif /* CONFIG_NFSD_V4 */