#define _LINUX_NFS_XDR_H
#include <linux/nfsacl.h>
+#include <linux/nfs3.h>
/*
* To change the maximum rsize and wsize supported by the NFS client, adjust
};
struct nfs_seqid;
+
+/* nfs41 sessions channel attributes */
+struct nfs4_channel_attrs {
+ u32 headerpadsz;
+ u32 max_rqst_sz;
+ u32 max_resp_sz;
+ u32 max_resp_sz_cached;
+ u32 max_ops;
+ u32 max_reqs;
+};
+
+/* nfs41 sessions slot seqid */
+struct nfs4_slot {
+ u32 seq_nr;
+};
+
+struct nfs4_sequence_args {
+ struct nfs4_session *sa_session;
+ u8 sa_slotid;
+ u8 sa_cache_this;
+};
+
+struct nfs4_sequence_res {
+ struct nfs4_session *sr_session;
+ u8 sr_slotid; /* slot used to send request */
+ int sr_status; /* sequence operation status */
+ unsigned long sr_renewal_time;
+ u32 sr_status_flags;
+};
+
+struct nfs4_get_lease_time_args {
+ struct nfs4_sequence_args la_seq_args;
+};
+
+struct nfs4_get_lease_time_res {
+ struct nfs_fsinfo *lr_fsinfo;
+ struct nfs4_sequence_res lr_seq_res;
+};
+
/*
* Arguments to the open call.
*/
const struct nfs_server *server; /* Needed for ID mapping */
const u32 * bitmask;
__u32 claim;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_openres {
__u32 do_recall;
__u64 maxsize;
__u32 attrset[NFS4_BITMAP_SIZE];
+ struct nfs4_sequence_res seq_res;
};
/*
struct nfs_seqid * seqid;
fmode_t fmode;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_closeres {
struct nfs_fattr * fattr;
struct nfs_seqid * seqid;
const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
};
/*
* * Arguments to the lock,lockt, and locku call.
unsigned char block : 1;
unsigned char reclaim : 1;
unsigned char new_lock_owner : 1;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_lock_res {
nfs4_stateid stateid;
struct nfs_seqid * lock_seqid;
struct nfs_seqid * open_seqid;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_locku_args {
struct file_lock * fl;
struct nfs_seqid * seqid;
nfs4_stateid * stateid;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_locku_res {
nfs4_stateid stateid;
struct nfs_seqid * seqid;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_lockt_args {
struct nfs_fh * fh;
struct file_lock * fl;
struct nfs_lowner lock_owner;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_lockt_res {
struct file_lock * denied; /* LOCK, LOCKT failed */
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_delegreturnargs {
const struct nfs_fh *fhandle;
const nfs4_stateid *stateid;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_delegreturnres {
struct nfs_fattr * fattr;
const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
};
/*
__u32 count;
unsigned int pgbase;
struct page ** pages;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_readres {
struct nfs_fattr * fattr;
__u32 count;
int eof;
+ struct nfs4_sequence_res seq_res;
};
/*
unsigned int pgbase;
struct page ** pages;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_writeverf {
struct nfs_writeverf * verf;
__u32 count;
const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
};
/*
const struct nfs_fh *fh;
struct qstr name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_removeres {
const struct nfs_server *server;
struct nfs4_change_info cinfo;
struct nfs_fattr dir_attr;
+ struct nfs4_sequence_res seq_res;
};
/*
struct iattr * iap;
const struct nfs_server * server; /* Needed for name mapping */
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs_setaclargs {
size_t acl_len;
unsigned int acl_pgbase;
struct page ** acl_pages;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs_setaclres {
+ struct nfs4_sequence_res seq_res;
};
struct nfs_getaclargs {
size_t acl_len;
unsigned int acl_pgbase;
struct page ** acl_pages;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs_getaclres {
+ size_t acl_len;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_setattrres {
struct nfs_fattr * fattr;
const struct nfs_server * server;
+ struct nfs4_sequence_res seq_res;
};
struct nfs_linkargs {
const struct nfs_fh * fh;
const u32 * bitmask;
u32 access;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_accessres {
struct nfs_fattr * fattr;
u32 supported;
u32 access;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_create_arg {
const struct iattr * attrs;
const struct nfs_fh * dir_fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_create_res {
struct nfs_fattr * fattr;
struct nfs4_change_info dir_cinfo;
struct nfs_fattr * dir_fattr;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_fsinfo_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_fsinfo_res {
+ struct nfs_fsinfo *fsinfo;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_getattr_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_getattr_res {
const struct nfs_server * server;
struct nfs_fattr * fattr;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_link_arg {
const struct nfs_fh * dir_fh;
const struct qstr * name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_link_res {
struct nfs_fattr * fattr;
struct nfs4_change_info cinfo;
struct nfs_fattr * dir_attr;
+ struct nfs4_sequence_res seq_res;
};
const struct nfs_fh * dir_fh;
const struct qstr * name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_lookup_res {
const struct nfs_server * server;
struct nfs_fattr * fattr;
struct nfs_fh * fh;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_lookup_root_arg {
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_pathconf_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_pathconf_res {
+ struct nfs_pathconf *pathconf;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_readdir_arg {
struct page ** pages; /* zero-copy data */
unsigned int pgbase; /* zero-copy data */
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_readdir_res {
nfs4_verifier verifier;
unsigned int pgbase;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_readlink {
unsigned int pgbase;
unsigned int pglen; /* zero-copy data */
struct page ** pages; /* zero-copy data */
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_readlink_res {
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_rename_arg {
const struct qstr * old_name;
const struct qstr * new_name;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_rename_res {
struct nfs_fattr * old_fattr;
struct nfs4_change_info new_cinfo;
struct nfs_fattr * new_fattr;
+ struct nfs4_sequence_res seq_res;
};
#define NFS4_SETCLIENTID_NAMELEN (127)
struct nfs4_statfs_arg {
const struct nfs_fh * fh;
const u32 * bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_statfs_res {
+ struct nfs_fsstat *fsstat;
+ struct nfs4_sequence_res seq_res;
+};
+
+struct nfs4_server_caps_arg {
+ struct nfs_fh *fhandle;
+ struct nfs4_sequence_args seq_args;
};
struct nfs4_server_caps_res {
u32 acl_bitmask;
u32 has_links;
u32 has_symlinks;
+ struct nfs4_sequence_res seq_res;
};
struct nfs4_string {
const struct qstr *name;
struct page *page;
const u32 *bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_fs_locations_res {
+ struct nfs4_fs_locations *fs_locations;
+ struct nfs4_sequence_res seq_res;
};
#endif /* CONFIG_NFS_V4 */
+struct nfstime4 {
+ u64 seconds;
+ u32 nseconds;
+};
+
+#ifdef CONFIG_NFS_V4_1
+struct nfs_impl_id4 {
+ u32 domain_len;
+ char *domain;
+ u32 name_len;
+ char *name;
+ struct nfstime4 date;
+};
+
+#define NFS4_EXCHANGE_ID_LEN (48)
+struct nfs41_exchange_id_args {
+ struct nfs_client *client;
+ nfs4_verifier *verifier;
+ unsigned int id_len;
+ char id[NFS4_EXCHANGE_ID_LEN];
+ u32 flags;
+};
+
+struct server_owner {
+ uint64_t minor_id;
+ uint32_t major_id_sz;
+ char major_id[NFS4_OPAQUE_LIMIT];
+};
+
+struct server_scope {
+ uint32_t server_scope_sz;
+ char server_scope[NFS4_OPAQUE_LIMIT];
+};
+
+struct nfs41_exchange_id_res {
+ struct nfs_client *client;
+ u32 flags;
+};
+
+struct nfs41_create_session_args {
+ struct nfs_client *client;
+ uint32_t flags;
+ uint32_t cb_program;
+ struct nfs4_channel_attrs fc_attrs; /* Fore Channel */
+ struct nfs4_channel_attrs bc_attrs; /* Back Channel */
+};
+
+struct nfs41_create_session_res {
+ struct nfs_client *client;
+};
+
+struct nfs41_reclaim_complete_args {
+ /* In the future extend to include curr_fh for use with migration */
+ unsigned char one_fs:1;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs41_reclaim_complete_res {
+ struct nfs4_sequence_res seq_res;
+};
+#endif /* CONFIG_NFS_V4_1 */
+
struct nfs_page;
#define NFS_PAGEVEC_SIZE (8U)
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