1/*
2 * Copyright (c) 2012,2015 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29/*
30 * Header file to export nfs defined ioctls for nfs_vnop_ioctls
31 */
32
33#ifndef _NFS_NFS_IOCTL_H_
34#define _NFS_NFS_IOCTL_H_
35#include <sys/ioccom.h>
36
37/*
38 * fsctl (vnop_ioctl) to detroy the callers credentials associated with the vnode's mount
39 */
40#define NFS_IOC_DESTROY_CRED _IO('n', 1)
41
42/*
43 * fsctl (vnop_ioctl) to set the callers credentials associated with the vnode's mount
44 */
45struct nfs_gss_principal
46{
47 uint32_t princlen; /* length of data */
48 uint32_t nametype; /* nametype of data */
49#ifdef KERNEL
50 user32_addr_t principal; /* principal data in userspace */
51#else
52 uint8_t *principal;
53#endif
54 uint32_t flags; /* Return flags */
55};
56
57#ifdef KERNEL
58/* LP64 version of nfs_gss_principal */
59struct user_nfs_gss_principal
60{
61 uint32_t princlen; /* length of data */
62 uint32_t nametype; /* nametype of data */
63 user64_addr_t principal; /* principal data in userspace */
64 uint32_t flags; /* Returned flags */
65};
66#endif
67
68/* If no credential was found returned NFS_IOC_NO_CRED_FLAG in the flags field. */
69#define NFS_IOC_NO_CRED_FLAG 1 /* No credential was found */
70#define NFS_IOC_INVALID_CRED_FLAG 2 /* Found a credential, but its not valid */
71
72#define NFS_IOC_SET_CRED _IOW('n', 2, struct nfs_gss_principal)
73
74#define NFS_IOC_GET_CRED _IOWR('n', 3, struct nfs_gss_principal)
75
76#ifdef KERNEL
77
78#define NFS_IOC_SET_CRED64 _IOW('n', 2, struct user_nfs_gss_principal)
79
80#define NFS_IOC_GET_CRED64 _IOWR('n', 3, struct user_nfs_gss_principal)
81#endif
82
83#endif
84