212 lines
5.2 KiB
C
212 lines
5.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2012-2022 Linux Test Project. All Rights Reserved.
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* Author: Jan Kara, November 2013
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*/
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#ifndef LAPI_FANOTIFY_H__
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#define LAPI_FANOTIFY_H__
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#include "config.h"
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#include <sys/fanotify.h>
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#include <linux/types.h>
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#ifndef FAN_REPORT_TID
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#define FAN_REPORT_TID 0x00000100
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#endif
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#ifndef FAN_REPORT_FID
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#define FAN_REPORT_FID 0x00000200
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#endif
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#ifndef FAN_REPORT_DIR_FID
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#define FAN_REPORT_DIR_FID 0x00000400
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#endif
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#ifndef FAN_REPORT_NAME
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#define FAN_REPORT_NAME 0x00000800
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#define FAN_REPORT_DFID_NAME (FAN_REPORT_DIR_FID | FAN_REPORT_NAME)
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#endif
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#ifndef FAN_REPORT_PIDFD
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#define FAN_REPORT_PIDFD 0x00000080
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#endif
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#ifndef FAN_REPORT_TARGET_FID
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#define FAN_REPORT_TARGET_FID 0x00001000
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#define FAN_REPORT_DFID_NAME_TARGET (FAN_REPORT_DFID_NAME | \
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FAN_REPORT_FID | FAN_REPORT_TARGET_FID)
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#endif
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/* Non-uapi convenience macros */
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#ifndef FAN_REPORT_DFID_NAME_FID
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#define FAN_REPORT_DFID_NAME_FID (FAN_REPORT_DFID_NAME | FAN_REPORT_FID)
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#endif
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#ifndef FAN_REPORT_DFID_FID
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#define FAN_REPORT_DFID_FID (FAN_REPORT_DIR_FID | FAN_REPORT_FID)
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#endif
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#ifndef FAN_MARK_INODE
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#define FAN_MARK_INODE 0
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#endif
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#ifndef FAN_MARK_FILESYSTEM
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#define FAN_MARK_FILESYSTEM 0x00000100
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#endif
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#ifndef FAN_MARK_EVICTABLE
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#define FAN_MARK_EVICTABLE 0x00000200
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#endif
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#ifndef FAN_MARK_IGNORE
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#define FAN_MARK_IGNORE 0x00000400
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#endif
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#ifndef FAN_MARK_IGNORE_SURV
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#define FAN_MARK_IGNORE_SURV (FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY)
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#endif
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/* Non-uapi convenience macros */
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#ifndef FAN_MARK_IGNORED_SURV
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#define FAN_MARK_IGNORED_SURV (FAN_MARK_IGNORED_MASK | \
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FAN_MARK_IGNORED_SURV_MODIFY)
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#endif
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#ifndef FAN_MARK_PARENT
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#define FAN_MARK_PARENT FAN_MARK_ONLYDIR
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#endif
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#ifndef FAN_MARK_SUBDIR
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#define FAN_MARK_SUBDIR FAN_MARK_ONLYDIR
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#endif
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#ifndef FAN_MARK_TYPES
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#define FAN_MARK_TYPES (FAN_MARK_INODE | FAN_MARK_MOUNT | FAN_MARK_FILESYSTEM)
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#endif
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/* New dirent event masks */
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#ifndef FAN_ATTRIB
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#define FAN_ATTRIB 0x00000004
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#endif
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#ifndef FAN_MOVED_FROM
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#define FAN_MOVED_FROM 0x00000040
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#endif
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#ifndef FAN_MOVED_TO
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#define FAN_MOVED_TO 0x00000080
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#endif
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#ifndef FAN_CREATE
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#define FAN_CREATE 0x00000100
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#endif
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#ifndef FAN_DELETE
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#define FAN_DELETE 0x00000200
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#endif
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#ifndef FAN_DELETE_SELF
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#define FAN_DELETE_SELF 0x00000400
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#endif
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#ifndef FAN_MOVE_SELF
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#define FAN_MOVE_SELF 0x00000800
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#endif
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#ifndef FAN_MOVE
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#define FAN_MOVE (FAN_MOVED_FROM | FAN_MOVED_TO)
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#endif
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#ifndef FAN_OPEN_EXEC
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#define FAN_OPEN_EXEC 0x00001000
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#endif
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#ifndef FAN_OPEN_EXEC_PERM
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#define FAN_OPEN_EXEC_PERM 0x00040000
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#endif
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#ifndef FAN_FS_ERROR
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#define FAN_FS_ERROR 0x00008000
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#endif
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#ifndef FAN_RENAME
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#define FAN_RENAME 0x10000000
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#endif
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/* Additional error status codes that can be returned to userspace */
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#ifndef FAN_NOPIDFD
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#define FAN_NOPIDFD -1
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#endif
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#ifndef FAN_EPIDFD
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#define FAN_EPIDFD -2
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#endif
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/* Flags required for unprivileged user group */
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#define FANOTIFY_REQUIRED_USER_INIT_FLAGS (FAN_REPORT_FID)
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/*
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* FAN_ALL_PERM_EVENTS has been deprecated, so any new permission events
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* are not to be added to it. To cover the instance where a new permission
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* event is defined, we create a new macro that is to include all
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* permission events. Any new permission events should be added to this
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* macro.
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*/
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#define LTP_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_OPEN_EXEC_PERM | \
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FAN_ACCESS_PERM)
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struct fanotify_group_type {
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unsigned int flag;
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const char *name;
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};
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struct fanotify_mark_type {
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unsigned int flag;
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const char *name;
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};
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#ifndef __kernel_fsid_t
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typedef struct {
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int val[2];
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} lapi_fsid_t;
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#define __kernel_fsid_t lapi_fsid_t
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#endif /* __kernel_fsid_t */
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#ifndef FAN_EVENT_INFO_TYPE_FID
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#define FAN_EVENT_INFO_TYPE_FID 1
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#endif
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#ifndef FAN_EVENT_INFO_TYPE_DFID_NAME
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#define FAN_EVENT_INFO_TYPE_DFID_NAME 2
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#endif
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#ifndef FAN_EVENT_INFO_TYPE_DFID
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#define FAN_EVENT_INFO_TYPE_DFID 3
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#endif
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#ifndef FAN_EVENT_INFO_TYPE_PIDFD
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#define FAN_EVENT_INFO_TYPE_PIDFD 4
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#endif
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#ifndef FAN_EVENT_INFO_TYPE_ERROR
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#define FAN_EVENT_INFO_TYPE_ERROR 5
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#endif
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#ifndef FAN_EVENT_INFO_TYPE_OLD_DFID_NAME
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#define FAN_EVENT_INFO_TYPE_OLD_DFID_NAME 10
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#endif
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#ifndef FAN_EVENT_INFO_TYPE_NEW_DFID_NAME
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#define FAN_EVENT_INFO_TYPE_NEW_DFID_NAME 12
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#endif
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#ifndef HAVE_STRUCT_FANOTIFY_EVENT_INFO_HEADER
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struct fanotify_event_info_header {
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uint8_t info_type;
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uint8_t pad;
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uint16_t len;
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};
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#endif /* HAVE_STRUCT_FANOTIFY_EVENT_INFO_HEADER */
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#ifndef HAVE_STRUCT_FANOTIFY_EVENT_INFO_FID
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struct fanotify_event_info_fid {
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struct fanotify_event_info_header hdr;
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__kernel_fsid_t fsid;
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unsigned char handle[0];
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};
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#endif /* HAVE_STRUCT_FANOTIFY_EVENT_INFO_FID */
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#ifndef HAVE_STRUCT_FANOTIFY_EVENT_INFO_PIDFD
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struct fanotify_event_info_pidfd {
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struct fanotify_event_info_header hdr;
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int32_t pidfd;
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};
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#endif /* HAVE_STRUCT_FANOTIFY_EVENT_INFO_PIDFD */
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#ifndef HAVE_STRUCT_FANOTIFY_EVENT_INFO_ERROR
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struct fanotify_event_info_error {
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struct fanotify_event_info_header hdr;
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__s32 error;
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__u32 error_count;
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};
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#endif /* HAVE_STRUCT_FANOTIFY_EVENT_INFO_ERROR */
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/* NOTE: only for struct fanotify_event_info_fid */
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#ifdef HAVE_STRUCT_FANOTIFY_EVENT_INFO_FID_FSID___VAL
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# define FSID_VAL_MEMBER(fsid, i) (fsid.__val[i])
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#else
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# define FSID_VAL_MEMBER(fsid, i) (fsid.val[i])
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#endif /* HAVE_STRUCT_FANOTIFY_EVENT_INFO_FID_FSID___VAL */
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#endif /* LAPI_FANOTIFY_H__ */
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