mirror_zfs/include/sys/acl.h

#ifndef _SPL_ACL_H
#define _SPL_ACL_H

#include <sys/types.h>

typedef struct ace {
        uid_t a_who;
        uint32_t a_access_mask;
        uint16_t a_flags;
        uint16_t a_type;
} ace_t;

typedef struct ace_object {
        uid_t           a_who;          /* uid or gid */
        uint32_t        a_access_mask;  /* read,write,... */
        uint16_t        a_flags;        /* see below */
        uint16_t        a_type;         /* allow or deny */
        uint8_t         a_obj_type[16]; /* obj type */
        uint8_t         a_inherit_obj_type[16];  /* inherit obj */
} ace_object_t;

#define ACE_READ_DATA                                   0x00000001
#define ACE_LIST_DIRECTORY                              0x00000001
#define ACE_WRITE_DATA                                  0x00000002
#define ACE_ADD_FILE                                    0x00000002
#define ACE_APPEND_DATA                                 0x00000004
#define ACE_ADD_SUBDIRECTORY                            0x00000004
#define ACE_READ_NAMED_ATTRS                            0x00000008
#define ACE_WRITE_NAMED_ATTRS                           0x00000010
#define ACE_EXECUTE                                     0x00000020
#define ACE_DELETE_CHILD                                0x00000040
#define ACE_READ_ATTRIBUTES                             0x00000080
#define ACE_WRITE_ATTRIBUTES                            0x00000100
#define ACE_DELETE                                      0x00010000
#define ACE_READ_ACL                                    0x00020000
#define ACE_WRITE_ACL                                   0x00040000
#define ACE_WRITE_OWNER                                 0x00080000
#define ACE_SYNCHRONIZE                                 0x00100000

#define ACE_FILE_INHERIT_ACE                            0x0001
#define ACE_DIRECTORY_INHERIT_ACE                       0x0002
#define ACE_NO_PROPAGATE_INHERIT_ACE                    0x0004
#define ACE_INHERIT_ONLY_ACE                            0x0008
#define ACE_SUCCESSFUL_ACCESS_ACE_FLAG                  0x0010
#define ACE_FAILED_ACCESS_ACE_FLAG                      0x0020
#define ACE_IDENTIFIER_GROUP                            0x0040
#define ACE_INHERITED_ACE                               0x0080
#define ACE_OWNER                                       0x1000
#define ACE_GROUP                                       0x2000
#define ACE_EVERYONE                                    0x4000

#define ACE_ACCESS_ALLOWED_ACE_TYPE                     0x0000
#define ACE_ACCESS_DENIED_ACE_TYPE                      0x0001
#define ACE_SYSTEM_AUDIT_ACE_TYPE                       0x0002
#define ACE_SYSTEM_ALARM_ACE_TYPE                       0x0003

#define ACL_AUTO_INHERIT                                0x0001
#define ACL_PROTECTED                                   0x0002
#define ACL_DEFAULTED                                   0x0004
#define ACL_FLAGS_ALL (ACL_AUTO_INHERIT|ACL_PROTECTED|ACL_DEFAULTED)

#define ACE_ACCESS_ALLOWED_COMPOUND_ACE_TYPE            0x04
#define ACE_ACCESS_ALLOWED_OBJECT_ACE_TYPE              0x05
#define ACE_ACCESS_DENIED_OBJECT_ACE_TYPE               0x06
#define ACE_SYSTEM_AUDIT_OBJECT_ACE_TYPE                0x07
#define ACE_SYSTEM_ALARM_OBJECT_ACE_TYPE                0x08
#define ACE_ACCESS_ALLOWED_CALLBACK_ACE_TYPE            0x09
#define ACE_ACCESS_DENIED_CALLBACK_ACE_TYPE             0x0A
#define ACE_ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE     0x0B
#define ACE_ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE      0x0C
#define ACE_SYSTEM_AUDIT_CALLBACK_ACE_TYPE              0x0D
#define ACE_SYSTEM_ALARM_CALLBACK_ACE_TYPE              0x0E
#define ACE_SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE       0x0F
#define ACE_SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE       0x10

#define ACE_ALL_TYPES   0x001F

#define ACE_TYPE_FLAGS (ACE_OWNER|ACE_GROUP|ACE_EVERYONE|ACE_IDENTIFIER_GROUP)

#endif /* _SPL_ACL_H */