| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * Copyright (c) 2012 Netapp, Inc. All rights reserved. |
| 4 | * |
| 5 | * Function and structures exported by the NFS module |
| 6 | * for use by NFS version-specific modules. |
| 7 | */ |
| 8 | #ifndef __LINUX_INTERNAL_NFS_H |
| 9 | #define __LINUX_INTERNAL_NFS_H |
| 10 | |
| 11 | #include <linux/fs.h> |
| 12 | #include <linux/sunrpc/sched.h> |
| 13 | #include <linux/nfs_xdr.h> |
| 14 | |
| 15 | struct nfs_subversion { |
| 16 | struct module *owner; /* THIS_MODULE pointer */ |
| 17 | struct file_system_type *nfs_fs; /* NFS filesystem type */ |
| 18 | const struct rpc_version *rpc_vers; /* NFS version information */ |
| 19 | const struct nfs_rpc_ops *rpc_ops; /* NFS operations */ |
| 20 | const struct super_operations *sops; /* NFS Super operations */ |
| 21 | const struct xattr_handler * const *xattr; /* NFS xattr handlers */ |
| 22 | struct list_head list; /* List of NFS versions */ |
| 23 | }; |
| 24 | |
| 25 | struct nfs_subversion *get_nfs_version(unsigned int); |
| 26 | void put_nfs_version(struct nfs_subversion *); |
| 27 | void register_nfs_version(struct nfs_subversion *); |
| 28 | void unregister_nfs_version(struct nfs_subversion *); |
| 29 | |
| 30 | #endif /* __LINUX_INTERNAL_NFS_H */ |
| 31 |