vserver 1.9.3

[linux-2.6.git] / include / linux / nfsd / nfsd.h

diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index cd9c59c..bf8143c 100644 (file)
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -76,6 +76,11 @@ int          nfsd_lookup(struct svc_rqst *, struct svc_fh *,
                                const char *, int, struct svc_fh *);
 int            nfsd_setattr(struct svc_rqst *, struct svc_fh *,
                                struct iattr *, int, time_t);
+#ifdef CONFIG_NFSD_V4
+int             nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *,
+                    struct nfs4_acl *);
+int             nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **);
+#endif /* CONFIG_NFSD_V4 */
 int            nfsd_create(struct svc_rqst *, struct svc_fh *,
                                char *name, int len, struct iattr *attrs,
                                int type, dev_t rdev, struct svc_fh *res);
@@ -89,12 +94,12 @@ int         nfsd_commit(struct svc_rqst *, struct svc_fh *,
                                loff_t, unsigned long);
 #endif /* CONFIG_NFSD_V3 */
 int            nfsd_open(struct svc_rqst *, struct svc_fh *, int,
-                               int, struct file *);
+                               int, struct file **);
 void           nfsd_close(struct file *);
 int            nfsd_read(struct svc_rqst *, struct svc_fh *,
-                               loff_t, struct iovec *,int, unsigned long *);
+                               loff_t, struct kvec *,int, unsigned long *);
 int            nfsd_write(struct svc_rqst *, struct svc_fh *,
-                               loff_t, struct iovec *,int, unsigned long, int *);
+                               loff_t, struct kvec *,int, unsigned long, int *);
 int            nfsd_readlink(struct svc_rqst *, struct svc_fh *,
                                char *, int *);
 int            nfsd_symlink(struct svc_rqst *, struct svc_fh *,
@@ -126,9 +131,13 @@ int                nfsd_permission(struct svc_export *, struct dentry *, int);
 #ifdef CONFIG_NFSD_V4
 void nfs4_state_init(void);
 void nfs4_state_shutdown(void);
+time_t nfs4_lease_time(void);
+void nfs4_reset_lease(time_t leasetime);
 #else
 void static inline nfs4_state_init(void){}
 void static inline nfs4_state_shutdown(void){}
+time_t static inline nfs4_lease_time(void){return 0;}
+void static inline nfs4_reset_lease(time_t leasetime){}
 #endif
 
 /*
@@ -199,6 +208,7 @@ void                nfsd_lockd_shutdown(void);
 #define        nfserr_grace            __constant_htonl(NFSERR_GRACE)
 #define        nfserr_no_grace         __constant_htonl(NFSERR_NO_GRACE)
 #define        nfserr_reclaim_bad      __constant_htonl(NFSERR_RECLAIM_BAD)
+#define        nfserr_badname          __constant_htonl(NFSERR_BADNAME)
 
 /* error codes for internal use */
 /* if a request fails due to kmalloc failure, it gets dropped.
@@ -248,12 +258,11 @@ static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh)
 #define        COMPOUND_SLACK_SPACE            140    /* OP_GETFH */
 #define COMPOUND_ERR_SLACK_SPACE       12     /* OP_SETATTR */
 
-#define NFSD_LEASE_TIME                        60  /* seconds */
+#define NFSD_LEASE_TIME                 (nfs4_lease_time())
 #define NFSD_LAUNDROMAT_MINTIMEOUT      10   /* seconds */
 
 /*
  * The following attributes are currently not supported by the NFSv4 server:
- *    ACL           (will be supported in a forthcoming patch)
  *    ARCHIVE       (deprecated anyway)
  *    FS_LOCATIONS  (will be supported eventually)
  *    HIDDEN        (unlikely to be supported any time soon)
@@ -273,14 +282,14 @@ static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh)
  | FATTR4_WORD0_FILEHANDLE      | FATTR4_WORD0_FILEID       | FATTR4_WORD0_FILES_AVAIL      \
  | FATTR4_WORD0_FILES_FREE      | FATTR4_WORD0_FILES_TOTAL  | FATTR4_WORD0_HOMOGENEOUS      \
  | FATTR4_WORD0_MAXFILESIZE     | FATTR4_WORD0_MAXLINK      | FATTR4_WORD0_MAXNAME          \
- | FATTR4_WORD0_MAXREAD         | FATTR4_WORD0_MAXWRITE)
+ | FATTR4_WORD0_MAXREAD         | FATTR4_WORD0_MAXWRITE     | FATTR4_WORD0_ACL)
 
 #define NFSD_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      \
  | FATTR4_WORD1_SPACE_USED      | FATTR4_WORD1_TIME_ACCESS  | FATTR4_WORD1_TIME_ACCESS_SET  \
- | FATTR4_WORD1_TIME_CREATE     | FATTR4_WORD1_TIME_DELTA   | FATTR4_WORD1_TIME_METADATA    \
+ | FATTR4_WORD1_TIME_DELTA   | FATTR4_WORD1_TIME_METADATA    \
  | FATTR4_WORD1_TIME_MODIFY     | FATTR4_WORD1_TIME_MODIFY_SET | FATTR4_WORD1_MOUNTED_ON_FILEID)
 
 /* These will return ERR_INVAL if specified in GETATTR or READDIR. */
@@ -288,7 +297,8 @@ static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh)
 (FATTR4_WORD1_TIME_ACCESS_SET   | FATTR4_WORD1_TIME_MODIFY_SET)
 
 /* These are the only attrs allowed in CREATE/OPEN/SETATTR. */
-#define NFSD_WRITEABLE_ATTRS_WORD0                            FATTR4_WORD0_SIZE
+#define NFSD_WRITEABLE_ATTRS_WORD0                                                          \
+(FATTR4_WORD0_SIZE              | FATTR4_WORD0_ACL                                         )
 #define NFSD_WRITEABLE_ATTRS_WORD1                                                          \
 (FATTR4_WORD1_MODE              | FATTR4_WORD1_OWNER         | FATTR4_WORD1_OWNER_GROUP     \
  | FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_METADATA | FATTR4_WORD1_TIME_MODIFY_SET)