fs/nfs/nfs.h

   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
  14 struct 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
  24 struct nfs_subversion *get_nfs_version(unsigned int);
  25 void put_nfs_version(struct nfs_subversion *);
  26 void register_nfs_version(struct nfs_subversion *);
  27 void unregister_nfs_version(struct nfs_subversion *);
  28
  29 #endif /* __LINUX_INTERNAL_NFS_H */