1 /* $FreeBSD: src/sys/nfs4client/nfs4_dev.h,v 1.3 2005/01/07 01:45:50 imp Exp $ */
2 /* $Id: nfs4_dev.h,v 1.3 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 _NFS3_DEV_H_
29 #define _NFS4_DEV_H_
30
31 #include <sys/ioccom.h>
32
33
34 /* type of upcall */
35 #define NFS4DEV_TYPE_IDMAP 0
36 #define NFS4DEV_TYPE_GSS 1
37 #define NFS4DEV_MAX_TYPE 1
38
39 struct nfs4dev_msg {
40 unsigned int msg_vers;
41 unsigned int msg_type;
42 unsigned int msg_xid;
43 unsigned int msg_error;
44
45 #define NFS4DEV_MSG_MAX_DATALEN 350
46 size_t msg_len;
47 uint8_t msg_data[NFS4DEV_MSG_MAX_DATALEN];
48 };
49
50 #define NFS4DEV_VERSION (0x3 << 16 | (int) sizeof(struct nfs4dev_msg))
51
52 /* ioctl commands */
53 #define NFS4DEVIOCGET _IOR('A', 0x200, struct nfs4dev_msg)
54 #define NFS4DEVIOCPUT _IOW('A', 0x201, struct nfs4dev_msg)
55
56 #ifdef _KERNEL
57 int nfs4dev_call(uint32_t type, caddr_t req_data, size_t req_len, caddr_t rep_datap, size_t * rep_lenp);
58
59 void nfs4dev_purge(void);
60
61 void nfs4dev_init(void);
62 void nfs4dev_uninit(void);
63 #endif
64
65 #endif /* _NFS4_DEV_H_ */
66
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