zfs_acl.h 2.0 KB

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  1. /*
  2. * GRUB -- GRand Unified Bootloader
  3. * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
  4. *
  5. * GRUB is free software; you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation; either version 3 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * GRUB is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
  17. */
  18. /*
  19. * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
  20. * Use is subject to license terms.
  21. */
  22. #ifndef _SYS_FS_ZFS_ACL_H
  23. #define _SYS_FS_ZFS_ACL_H
  24. #ifndef _UID_T
  25. #define _UID_T
  26. typedef unsigned int uid_t; /* UID type */
  27. #endif /* _UID_T */
  28. typedef struct zfs_oldace {
  29. grub_uint32_t z_fuid; /* "who" */
  30. grub_uint32_t z_access_mask; /* access mask */
  31. grub_uint16_t z_flags; /* flags, i.e inheritance */
  32. grub_uint16_t z_type; /* type of entry allow/deny */
  33. } zfs_oldace_t;
  34. #define ACE_SLOT_CNT 6
  35. typedef struct zfs_znode_acl_v0 {
  36. grub_uint64_t z_acl_extern_obj; /* ext acl pieces */
  37. grub_uint32_t z_acl_count; /* Number of ACEs */
  38. grub_uint16_t z_acl_version; /* acl version */
  39. grub_uint16_t z_acl_pad; /* pad */
  40. zfs_oldace_t z_ace_data[ACE_SLOT_CNT]; /* 6 standard ACEs */
  41. } zfs_znode_acl_v0_t;
  42. #define ZFS_ACE_SPACE (sizeof (zfs_oldace_t) * ACE_SLOT_CNT)
  43. typedef struct zfs_znode_acl {
  44. grub_uint64_t z_acl_extern_obj; /* ext acl pieces */
  45. grub_uint32_t z_acl_size; /* Number of bytes in ACL */
  46. grub_uint16_t z_acl_version; /* acl version */
  47. grub_uint16_t z_acl_count; /* ace count */
  48. grub_uint8_t z_ace_data[ZFS_ACE_SPACE]; /* space for embedded ACEs */
  49. } zfs_znode_acl_t;
  50. #endif /* _SYS_FS_ZFS_ACL_H */