1/* 2 * Copyright (c) 2012 Netapp, Inc. All rights reserved. 3 * 4 * Function and structures exported by the NFS module 5 * for use by NFS version-specific modules. 6 */ 7#ifndef __LINUX_INTERNAL_NFS_H 8#define __LINUX_INTERNAL_NFS_H 9 10#include <linux/fs.h> 11#include <linux/sunrpc/sched.h> 12#include <linux/nfs_xdr.h> 13 14struct nfs_subversion { 15 struct module *owner; /* THIS_MODULE pointer */ 16 struct file_system_type *nfs_fs; /* NFS filesystem type */ 17 const struct rpc_version *rpc_vers; /* NFS version information */ 18 const struct nfs_rpc_ops *rpc_ops; /* NFS operations */ 19 const struct super_operations *sops; /* NFS Super operations */ 20 const struct xattr_handler **xattr; /* NFS xattr handlers */ 21 struct list_head list; /* List of NFS versions */ 22}; 23 24struct nfs_subversion *get_nfs_version(unsigned int); 25void put_nfs_version(struct nfs_subversion *); 26void register_nfs_version(struct nfs_subversion *); 27void unregister_nfs_version(struct nfs_subversion *); 28 29#endif /* __LINUX_INTERNAL_NFS_H */ 30