bsd/nfs/nfs_ioctl.h

   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  */
  45 struct nfs_gss_principal {
  46         uint32_t        princlen;       /* length of data */
  47         uint32_t        nametype;       /* nametype of data */
  48 #ifdef KERNEL
  49         user32_addr_t   principal;      /* principal data in userspace */
  50 #else
  51         uint8_t         *principal;
  52 #endif
  53         uint32_t        flags;          /* Return flags */
  54 };
  55
  56 #ifdef KERNEL
  57 /* LP64 version of nfs_gss_principal */
  58 struct user_nfs_gss_principal {
  59         uint32_t        princlen;       /* length of data */
  60         uint32_t        nametype;       /* nametype of data */
  61         user64_addr_t   principal;      /* principal data in userspace */
  62         uint32_t        flags;          /* Returned flags */
  63 };
  64 #endif
  65
  66 /* If no credential was found returned NFS_IOC_NO_CRED_FLAG in the flags field. */
  67 #define NFS_IOC_NO_CRED_FLAG            1       /* No credential was found */
  68 #define NFS_IOC_INVALID_CRED_FLAG       2       /* Found a credential, but its not valid */
  69
  70 #define NFS_IOC_SET_CRED                _IOW('n', 2, struct nfs_gss_principal)
  71
  72 #define NFS_IOC_GET_CRED                _IOWR('n', 3, struct nfs_gss_principal)
  73
  74 #define NFS_IOC_DISARM_TRIGGER          _IO('n', 4)
  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