#include <linux/sunrpc/xprt.h>
#include <linux/nfsacl.h>
+/*
+ * To change the maximum rsize and wsize supported by the NFS client, adjust
+ * NFS_MAX_FILE_IO_SIZE. 64KB is a typical maximum, but some servers can
+ * support a megabyte or more. The default is left at 4096 bytes, which is
+ * reasonable for NFS over UDP.
+ */
+#define NFS_MAX_FILE_IO_SIZE (1048576U)
+#define NFS_DEF_FILE_IO_SIZE (4096U)
+#define NFS_MIN_FILE_IO_SIZE (1024U)
+
struct nfs4_fsid {
__u64 major;
__u64 minor;
__u32 bitmap[2]; /* NFSv4 returned attribute bitmap */
__u64 change_attr; /* NFSv4 change attribute */
__u64 pre_change_attr;/* pre-op NFSv4 change attribute */
- unsigned long timestamp;
+ unsigned long time_start;
};
#define NFS_ATTR_WCC 0x0001 /* pre-op WCC data */
struct nfs4_change_info cinfo;
__u32 rflags;
struct nfs_fattr * f_attr;
+ struct nfs_fattr * dir_attr;
const struct nfs_server *server;
int delegation_type;
nfs4_stateid delegation;
*/
struct nfs_open_confirmargs {
const struct nfs_fh * fh;
- nfs4_stateid stateid;
+ nfs4_stateid * stateid;
struct nfs_seqid * seqid;
};
nfs4_stateid * stateid;
struct nfs_seqid * seqid;
int open_flags;
+ const u32 * bitmask;
};
struct nfs_closeres {
nfs4_stateid stateid;
+ struct nfs_fattr * fattr;
+ const struct nfs_server *server;
};
/*
* * Arguments to the lock,lockt, and locku call.
* */
struct nfs_lowner {
- __u64 clientid;
- u32 id;
+ __u64 clientid;
+ u32 id;
};
-struct nfs_lock_opargs {
+struct nfs_lock_args {
+ struct nfs_fh * fh;
+ struct file_lock * fl;
struct nfs_seqid * lock_seqid;
nfs4_stateid * lock_stateid;
struct nfs_seqid * open_seqid;
nfs4_stateid * open_stateid;
- struct nfs_lowner lock_owner;
- __u32 reclaim;
- __u32 new_lock_owner;
+ struct nfs_lowner lock_owner;
+ unsigned char block : 1;
+ unsigned char reclaim : 1;
+ unsigned char new_lock_owner : 1;
+};
+
+struct nfs_lock_res {
+ nfs4_stateid stateid;
};
-struct nfs_locku_opargs {
+struct nfs_locku_args {
+ struct nfs_fh * fh;
+ struct file_lock * fl;
struct nfs_seqid * seqid;
nfs4_stateid * stateid;
};
-struct nfs_lockargs {
- struct nfs_fh * fh;
- __u32 type;
- __u64 offset;
- __u64 length;
- union {
- struct nfs_lock_opargs *lock; /* LOCK */
- struct nfs_lowner *lockt; /* LOCKT */
- struct nfs_locku_opargs *locku; /* LOCKU */
- } u;
+struct nfs_locku_res {
+ nfs4_stateid stateid;
};
-struct nfs_lock_denied {
- __u64 offset;
- __u64 length;
- __u32 type;
- struct nfs_lowner owner;
+struct nfs_lockt_args {
+ struct nfs_fh * fh;
+ struct file_lock * fl;
+ struct nfs_lowner lock_owner;
};
-struct nfs_lockres {
- union {
- nfs4_stateid stateid;/* LOCK success, LOCKU */
- struct nfs_lock_denied denied; /* LOCK failed, LOCKT success */
- } u;
- const struct nfs_server * server;
+struct nfs_lockt_res {
+ struct file_lock * denied; /* LOCK, LOCKT failed */
};
struct nfs4_delegreturnargs {
const struct nfs_fh *fhandle;
const nfs4_stateid *stateid;
+ const u32 * bitmask;
+};
+
+struct nfs4_delegreturnres {
+ struct nfs_fattr * fattr;
+ const struct nfs_server *server;
};
/*
* Arguments to the read call.
*/
-
-#define NFS_READ_MAXIOV (9U)
-#if (NFS_READ_MAXIOV > (MAX_IOVEC -2))
-#error "NFS_READ_MAXIOV is too large"
-#endif
-
struct nfs_readargs {
struct nfs_fh * fh;
struct nfs_open_context *context;
/*
* Arguments to the write call.
*/
-#define NFS_WRITE_MAXIOV (9U)
-#if (NFS_WRITE_MAXIOV > (MAX_IOVEC -2))
-#error "NFS_WRITE_MAXIOV is too large"
-#endif
-
struct nfs_writeargs {
struct nfs_fh * fh;
struct nfs_open_context *context;
enum nfs3_stable_how stable;
unsigned int pgbase;
struct page ** pages;
+ const u32 * bitmask;
};
struct nfs_writeverf {
struct nfs_fattr * fattr;
struct nfs_writeverf * verf;
__u32 count;
+ const struct nfs_server *server;
};
/*
struct nfs_fh * fh;
struct nfs_fattr * fattr;
struct nfs4_change_info dir_cinfo;
+ struct nfs_fattr * dir_fattr;
};
struct nfs4_fsinfo_arg {
const struct nfs_fh * fh;
const struct nfs_fh * dir_fh;
const struct qstr * name;
+ const u32 * bitmask;
};
+struct nfs4_link_res {
+ const struct nfs_server * server;
+ struct nfs_fattr * fattr;
+ struct nfs4_change_info cinfo;
+ struct nfs_fattr * dir_attr;
+};
+
+
struct nfs4_lookup_arg {
const struct nfs_fh * dir_fh;
const struct qstr * name;
struct nfs4_remove_arg {
const struct nfs_fh * fh;
const struct qstr * name;
+ const u32 * bitmask;
+};
+
+struct nfs4_remove_res {
+ const struct nfs_server * server;
+ struct nfs4_change_info cinfo;
+ struct nfs_fattr * dir_attr;
};
struct nfs4_rename_arg {
const struct nfs_fh * new_dir;
const struct qstr * old_name;
const struct qstr * new_name;
+ const u32 * bitmask;
};
struct nfs4_rename_res {
+ const struct nfs_server * server;
struct nfs4_change_info old_cinfo;
+ struct nfs_fattr * old_fattr;
struct nfs4_change_info new_cinfo;
+ struct nfs_fattr * new_fattr;
};
struct nfs4_setclientid {
struct nfs_page;
+#define NFS_PAGEVEC_SIZE (8U)
+
struct nfs_read_data {
int flags;
struct rpc_task task;
struct nfs_fattr fattr; /* fattr storage */
struct list_head pages; /* Coalesced read requests */
struct nfs_page *req; /* multi ops per nfs_page */
- struct page *pagevec[NFS_READ_MAXIOV];
+ struct page **pagevec;
struct nfs_readargs args;
struct nfs_readres res;
#ifdef CONFIG_NFS_V4
unsigned long timestamp; /* For lease renewal */
#endif
- void (*complete) (struct nfs_read_data *, int);
+ struct page *page_array[NFS_PAGEVEC_SIZE + 1];
};
struct nfs_write_data {
struct nfs_writeverf verf;
struct list_head pages; /* Coalesced requests we wish to flush */
struct nfs_page *req; /* multi ops per nfs_page */
- struct page *pagevec[NFS_WRITE_MAXIOV];
+ struct page **pagevec;
struct nfs_writeargs args; /* argument struct */
struct nfs_writeres res; /* result struct */
#ifdef CONFIG_NFS_V4
unsigned long timestamp; /* For lease renewal */
#endif
- void (*complete) (struct nfs_write_data *, int);
+ struct page *page_array[NFS_PAGEVEC_SIZE + 1];
};
struct nfs_access_entry;
struct nfs_pathconf *);
u32 * (*decode_dirent)(u32 *, struct nfs_entry *, int plus);
void (*read_setup) (struct nfs_read_data *);
+ int (*read_done) (struct rpc_task *, struct nfs_read_data *);
void (*write_setup) (struct nfs_write_data *, int how);
+ int (*write_done) (struct rpc_task *, struct nfs_write_data *);
void (*commit_setup) (struct nfs_write_data *, int how);
+ int (*commit_done) (struct rpc_task *, struct nfs_write_data *);
int (*file_open) (struct inode *, struct file *);
int (*file_release) (struct inode *, struct file *);
int (*lock)(struct file *, int, struct file_lock *);
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