1 /* $FreeBSD: src/sys/nfs4client/nfs4_idmap.h,v 1.2 2005/01/07 01:45:50 imp Exp $ */
2 /* $Id: nfs4_idmap.h,v 1.2 2003/11/05 14:58:59 rees Exp $ */
3
4 /*-
5 * copyright (c) 2003
6 * the regents of the university of michigan
7 * all rights reserved
8 *
9 * permission is granted to use, copy, create derivative works and redistribute
10 * this software and such derivative works for any purpose, so long as the name
11 * of the university of michigan is not used in any advertising or publicity
12 * pertaining to the use or distribution of this software without specific,
13 * written prior authorization. if the above copyright notice or any other
14 * identification of the university of michigan is included in any copy of any
15 * portion of this software, then the disclaimer below must also be included.
16 *
17 * this software is provided as is, without representation from the university
18 * of michigan as to its fitness for any purpose, and without warranty by the
19 * university of michigan of any kind, either express or implied, including
20 * without limitation the implied warranties of merchantability and fitness for
21 * a particular purpose. the regents of the university of michigan shall not be
22 * liable for any damages, including special, indirect, incidental, or
23 * consequential damages, with respect to any claim arising out of or in
24 * connection with the use of the software, even if it has been or is hereafter
25 * advised of the possibility of such damages.
26 */
27
28 #ifndef __NFS4_IDMAP_H__
29 #define __NFS4_IDMAP_H__
30
31 #define IDMAP_TYPE_GID 1
32 #define IDMAP_TYPE_UID 2
33 #define IDMAP_MAX_TYPE 2
34
35 typedef union {
36 uid_t uid;
37 gid_t gid;
38 } ident_t;
39
40 #define IDMAP_MAXNAMELEN 249
41 struct idmap_msg {
42 uint32_t id_type;
43 ident_t id_id;
44 size_t id_namelen;
45 char id_name[IDMAP_MAXNAMELEN + 1];
46 };
47
48
49 #ifdef _KERNEL
50 MALLOC_DECLARE(M_IDMAP);
51
52 void idmap_init(void);
53 void idmap_uninit(void);
54
55 int idmap_gid_to_name(gid_t id, char ** name, size_t * len);
56 int idmap_uid_to_name(uid_t id, char ** name, size_t * len);
57
58 int idmap_name_to_gid(char *, size_t len, gid_t *);
59 int idmap_name_to_uid(char *, size_t len, uid_t *);
60
61 #endif /* _KERNEL */
62
63
64 #endif /* __NFS4_GSS_H__ */
65
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