*/
#include <linux/mount.h>
+#include <linux/security.h>
struct nfs_string;
-struct nfs_mount_data;
-struct nfs4_mount_data;
/* Maximum number of readahead requests
* FIXME: this should really be a sysctl so that users may tune it to suit
struct nfs_fattr *fattr;
char *hostname;
char *mnt_path;
- struct sockaddr_in *addr;
+ struct sockaddr *addr;
+ size_t addrlen;
rpc_authflavor_t authflavor;
};
+/*
+ * In-kernel mount arguments
+ */
+struct nfs_parsed_mount_data {
+ int flags;
+ int rsize, wsize;
+ int timeo, retrans;
+ int acregmin, acregmax,
+ acdirmin, acdirmax;
+ int namlen;
+ unsigned int bsize;
+ unsigned int auth_flavor_len;
+ rpc_authflavor_t auth_flavors[1];
+ char *client_address;
+
+ struct {
+ struct sockaddr_storage address;
+ size_t addrlen;
+ char *hostname;
+ u32 version;
+ unsigned short port;
+ unsigned short protocol;
+ } mount_server;
+
+ struct {
+ struct sockaddr_storage address;
+ size_t addrlen;
+ char *hostname;
+ char *export_path;
+ unsigned short port;
+ unsigned short protocol;
+ } nfs_server;
+
+ struct security_mnt_opts lsm_opts;
+};
+
/* client.c */
extern struct rpc_program nfs_program;
extern void nfs_put_client(struct nfs_client *);
-extern struct nfs_client *nfs_find_client(const struct sockaddr_in *, int);
-extern struct nfs_server *nfs_create_server(const struct nfs_mount_data *,
- struct nfs_fh *);
-extern struct nfs_server *nfs4_create_server(const struct nfs4_mount_data *,
- const char *,
- const struct sockaddr_in *,
- const char *,
- const char *,
- rpc_authflavor_t,
- struct nfs_fh *);
+extern struct nfs_client *nfs_find_client(const struct sockaddr *, u32);
+extern struct nfs_client *nfs_find_client_next(struct nfs_client *);
+extern struct nfs_server *nfs_create_server(
+ const struct nfs_parsed_mount_data *,
+ struct nfs_fh *);
+extern struct nfs_server *nfs4_create_server(
+ const struct nfs_parsed_mount_data *,
+ struct nfs_fh *);
extern struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *,
struct nfs_fh *);
extern void nfs_free_server(struct nfs_server *server);
extern int __init nfs_init_writepagecache(void);
extern void nfs_destroy_writepagecache(void);
-#ifdef CONFIG_NFS_DIRECTIO
extern int __init nfs_init_directcache(void);
extern void nfs_destroy_directcache(void);
-#else
-#define nfs_init_directcache() (0)
-#define nfs_destroy_directcache() do {} while(0)
-#endif
/* nfs2xdr.c */
extern int nfs_stat_to_errno(int);
extern int nfs_access_cache_shrinker(int nr_to_scan, gfp_t gfp_mask);
/* inode.c */
+extern struct workqueue_struct *nfsiod_workqueue;
extern struct inode *nfs_alloc_inode(struct super_block *sb);
extern void nfs_destroy_inode(struct inode *);
extern int nfs_write_inode(struct inode *,int);
extern int __init register_nfs_fs(void);
extern void __exit unregister_nfs_fs(void);
+extern void nfs_sb_active(struct nfs_server *server);
+extern void nfs_sb_deactive(struct nfs_server *server);
/* namespace.c */
extern char *nfs_path(const char *base,
/*
* Calculate the number of 512byte blocks used.
*/
-static inline unsigned long nfs_calc_block_size(u64 tsize)
+static inline blkcnt_t nfs_calc_block_size(u64 tsize)
{
- loff_t used = (tsize + 511) >> 9;
+ blkcnt_t used = (tsize + 511) >> 9;
return (used > ULONG_MAX) ? ULONG_MAX : used;
}