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68 lines
2.7 KiB
68 lines
2.7 KiB
/* |
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* fs/nfs/nfs4idmap.h |
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* |
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* UID and GID to name mapping for clients. |
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* |
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* Copyright (c) 2002 The Regents of the University of Michigan. |
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* All rights reserved. |
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* |
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* Marius Aamodt Eriksen <[email protected]> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the name of the University nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef NFS_IDMAP_H |
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#define NFS_IDMAP_H |
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#include <linux/uidgid.h> |
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#include <uapi/linux/nfs_idmap.h> |
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/* Forward declaration to make this header independent of others */ |
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struct nfs_client; |
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struct nfs_server; |
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struct nfs_fattr; |
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struct nfs4_string; |
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int nfs_idmap_init(void); |
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void nfs_idmap_quit(void); |
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int nfs_idmap_new(struct nfs_client *); |
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void nfs_idmap_delete(struct nfs_client *); |
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void nfs_fattr_init_names(struct nfs_fattr *fattr, |
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struct nfs4_string *owner_name, |
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struct nfs4_string *group_name); |
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void nfs_fattr_free_names(struct nfs_fattr *); |
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void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *); |
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int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, kuid_t *); |
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int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t *); |
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int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t); |
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int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t); |
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int nfs_map_string_to_numeric(const char *name, size_t namelen, __u32 *res); |
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extern unsigned int nfs_idmap_cache_timeout; |
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#endif /* NFS_IDMAP_H */
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