diff options
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 87 |
1 files changed, 85 insertions, 2 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 18f99ef71343..cfafd13b6fe9 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -85,6 +85,17 @@ struct nfs_clone_mount { */ #define NFS_MAX_READDIR_PAGES 8 +struct nfs_client_initdata { + unsigned long init_flags; + const char *hostname; + const struct sockaddr *addr; + size_t addrlen; + const struct nfs_rpc_ops *rpc_ops; + int proto; + u32 minorversion; + struct net *net; +}; + /* * In-kernel mount arguments */ @@ -142,15 +153,36 @@ struct nfs_mount_request { struct net *net; }; +struct nfs_mount_info { + void (*fill_super)(struct super_block *, struct nfs_mount_info *); + int (*set_security)(struct super_block *, struct dentry *, struct nfs_mount_info *); + struct nfs_parsed_mount_data *parsed; + struct nfs_clone_mount *cloned; + struct nfs_fh *mntfh; +}; + extern int nfs_mount(struct nfs_mount_request *info); extern void nfs_umount(const struct nfs_mount_request *info); /* client.c */ extern const struct rpc_program nfs_program; extern void nfs_clients_init(struct net *net); +extern struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *); +int nfs_create_rpc_client(struct nfs_client *, const struct rpc_timeout *, rpc_authflavor_t); +struct nfs_client *nfs_get_client(const struct nfs_client_initdata *, + const struct rpc_timeout *, const char *, + rpc_authflavor_t); +int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *, struct nfs_fattr *); +void nfs_server_insert_lists(struct nfs_server *); +void nfs_init_timeout_values(struct rpc_timeout *, int, unsigned int, unsigned int); +int nfs_init_server_rpcclient(struct nfs_server *, const struct rpc_timeout *t, + rpc_authflavor_t); +struct nfs_server *nfs_alloc_server(void); +void nfs_server_copy_userdata(struct nfs_server *, struct nfs_server *); extern void nfs_cleanup_cb_ident_idr(struct net *); extern void nfs_put_client(struct nfs_client *); +extern void nfs_free_client(struct nfs_client *); extern struct nfs_client *nfs4_find_client_ident(struct net *, int); extern struct nfs_client * nfs4_find_client_sessionid(struct net *, const struct sockaddr *, @@ -188,6 +220,10 @@ static inline void nfs_fs_proc_exit(void) } #endif +#ifdef CONFIG_NFS_V4_1 +int nfs_sockaddr_match_ipaddr(const struct sockaddr *, const struct sockaddr *); +#endif + /* callback_xdr.c */ extern struct svc_version nfs4_callback_version1; extern struct svc_version nfs4_callback_version4; @@ -245,6 +281,32 @@ extern struct nfs_client *nfs_init_client(struct nfs_client *clp, /* dir.c */ extern int nfs_access_cache_shrinker(struct shrinker *shrink, struct shrink_control *sc); +struct dentry *nfs_lookup(struct inode *, struct dentry *, unsigned int); +int nfs_create(struct inode *, struct dentry *, umode_t, bool); +int nfs_mkdir(struct inode *, struct dentry *, umode_t); +int nfs_rmdir(struct inode *, struct dentry *); +int nfs_unlink(struct inode *, struct dentry *); +int nfs_symlink(struct inode *, struct dentry *, const char *); +int nfs_link(struct dentry *, struct inode *, struct dentry *); +int nfs_mknod(struct inode *, struct dentry *, umode_t, dev_t); +int nfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); + +/* file.c */ +int nfs_file_fsync_commit(struct file *, loff_t, loff_t, int); +loff_t nfs_file_llseek(struct file *, loff_t, int); +int nfs_file_flush(struct file *, fl_owner_t); +ssize_t nfs_file_read(struct kiocb *, const struct iovec *, unsigned long, loff_t); +ssize_t nfs_file_splice_read(struct file *, loff_t *, struct pipe_inode_info *, + size_t, unsigned int); +int nfs_file_mmap(struct file *, struct vm_area_struct *); +ssize_t nfs_file_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); +int nfs_file_release(struct inode *, struct file *); +int nfs_lock(struct file *, int, struct file_lock *); +int nfs_flock(struct file *, int, struct file_lock *); +ssize_t nfs_file_splice_write(struct pipe_inode_info *, struct file *, loff_t *, + size_t, unsigned int); +int nfs_check_flags(int); +int nfs_setlease(struct file *, long, struct file_lock **); /* inode.c */ extern struct workqueue_struct *nfsiod_workqueue; @@ -264,6 +326,16 @@ extern struct file_system_type nfs_xdev_fs_type; extern struct file_system_type nfs4_xdev_fs_type; extern struct file_system_type nfs4_referral_fs_type; #endif +void nfs_initialise_sb(struct super_block *); +int nfs_set_sb_security(struct super_block *, struct dentry *, struct nfs_mount_info *); +int nfs_clone_sb_security(struct super_block *, struct dentry *, struct nfs_mount_info *); +struct dentry *nfs_fs_mount_common(struct file_system_type *, struct nfs_server *, + int, const char *, struct nfs_mount_info *); +struct dentry *nfs_fs_mount(struct file_system_type *, int, const char *, void *); +struct dentry * nfs_xdev_mount_common(struct file_system_type *, int, + const char *, struct nfs_mount_info *); +void nfs_kill_super(struct super_block *); +void nfs_fill_super(struct super_block *, struct nfs_mount_info *); extern struct rpc_stat nfs_rpcstat; @@ -304,12 +376,23 @@ extern int nfs_initiate_read(struct rpc_clnt *clnt, extern void nfs_read_prepare(struct rpc_task *task, void *calldata); extern int nfs_generic_pagein(struct nfs_pageio_descriptor *desc, struct nfs_pgio_header *hdr); -extern void nfs_pageio_init_read_mds(struct nfs_pageio_descriptor *pgio, +extern void nfs_pageio_init_read(struct nfs_pageio_descriptor *pgio, struct inode *inode, const struct nfs_pgio_completion_ops *compl_ops); extern void nfs_pageio_reset_read_mds(struct nfs_pageio_descriptor *pgio); extern void nfs_readdata_release(struct nfs_read_data *rdata); +/* super.c */ +void nfs_clone_super(struct super_block *, struct nfs_mount_info *); +void nfs_umount_begin(struct super_block *); +int nfs_statfs(struct dentry *, struct kstatfs *); +int nfs_show_options(struct seq_file *, struct dentry *); +int nfs_show_devname(struct seq_file *, struct dentry *); +int nfs_show_path(struct seq_file *, struct dentry *); +int nfs_show_stats(struct seq_file *, struct dentry *); +void nfs_put_super(struct super_block *); +int nfs_remount(struct super_block *sb, int *flags, char *raw_data); + /* write.c */ extern void nfs_pageio_init_write(struct nfs_pageio_descriptor *pgio, struct inode *inode, int ioflags, @@ -318,7 +401,7 @@ extern struct nfs_write_header *nfs_writehdr_alloc(void); extern void nfs_writehdr_free(struct nfs_pgio_header *hdr); extern int nfs_generic_flush(struct nfs_pageio_descriptor *desc, struct nfs_pgio_header *hdr); -extern void nfs_pageio_init_write_mds(struct nfs_pageio_descriptor *pgio, +extern void nfs_pageio_init_write(struct nfs_pageio_descriptor *pgio, struct inode *inode, int ioflags, const struct nfs_pgio_completion_ops *compl_ops); extern void nfs_pageio_reset_write_mds(struct nfs_pageio_descriptor *pgio); |