lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

nfsd41: support for 3-word long attribute bitmask

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

34
include/linux/nfsd/nfsd.h
View File

@@ -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 */

12
include/linux/nfsd/xdr4.h
View File

@@ -102,7 +102,7 @@ struct nfsd4_create {
u32 specdata2;
} dev; /* NF4BLK, NF4CHR */
} u;
u32 cr_bmval[2]; /* request */
u32 cr_bmval[3]; /* request */
struct iattr cr_iattr; /* request */
struct nfsd4_change_info cr_cinfo; /* response */
struct nfs4_acl *cr_acl;
@@ -117,7 +117,7 @@ struct nfsd4_delegreturn {
};
struct nfsd4_getattr {
u32 ga_bmval[2]; /* request */
u32 ga_bmval[3]; /* request */
struct svc_fh *ga_fhp; /* response */
};
@@ -218,7 +218,7 @@ struct nfsd4_open {
stateid_t op_delegate_stateid; /* request - response */
u32 op_create; /* request */
u32 op_createmode; /* request */
u32 op_bmval[2]; /* request */
u32 op_bmval[3]; /* request */
union { /* request */
struct iattr iattr; /* UNCHECKED4,GUARDED4 */
nfs4_verifier verf; /* EXCLUSIVE4 */
@@ -271,7 +271,7 @@ struct nfsd4_readdir {
nfs4_verifier rd_verf; /* request */
u32 rd_dircount; /* request */
u32 rd_maxcount; /* request */
u32 rd_bmval[2]; /* request */
u32 rd_bmval[3]; /* request */
struct svc_rqst *rd_rqstp; /* response */
struct svc_fh * rd_fhp; /* response */
@@ -313,7 +313,7 @@ struct nfsd4_secinfo {
struct nfsd4_setattr {
stateid_t sa_stateid; /* request */
u32 sa_bmval[2]; /* request */
u32 sa_bmval[3]; /* request */
struct iattr sa_iattr; /* request */
struct nfs4_acl *sa_acl;
};
@@ -339,7 +339,7 @@ struct nfsd4_setclientid_confirm {
/* also used for NVERIFY */
struct nfsd4_verify {
u32 ve_bmval[2]; /* request */
u32 ve_bmval[3]; /* request */
u32 ve_attrlen; /* request */
char * ve_attrval; /* request */
};