sys/fanotify.h: update for linux v5.1

includes changes from linux v5.1

  linux commit 235328d1fa4251c6dcb32351219bb553a58838d2
  fanotify: add support for create/attrib/move/delete events

  linux commit 5e469c830fdb5a1ebaa69b375b87f583326fd296
  fanotify: copy event fid info to user

  linux commit e9e0c8903009477b630e37a8b6364b26a00720da
  fanotify: encode file identifier for FAN_REPORT_FID

as well as earlier changes that were missed.

sys/statfs.h is included for fsid_t.

1 files changed, 33 insertions, 1 deletions

diff --git a/include/sys/fanotify.h b/include/sys/fanotify.h
index daab76b1..b637c8f5 100644
--- a/include/sys/fanotify.h
+++ b/include/sys/fanotify.h
@@ -5,6 +5,8 @@
 extern "C" {
 #endif
 
+#include <sys/statfs.h>
+
 struct fanotify_event_metadata {
 	unsigned event_len;
 	unsigned char vers;
@@ -19,6 +21,18 @@ struct fanotify_event_metadata {
 	int pid;
 };
 
+struct fanotify_event_info_header {
+	unsigned char info_type;
+	unsigned char pad;
+	unsigned short len;
+};
+
+struct fanotify_event_info_fid {
+	struct fanotify_event_info_header hdr;
+	fsid_t fsid;
+	unsigned char handle[];
+};
+
 struct fanotify_response {
 	int fd;
 	unsigned response;
@@ -26,15 +40,25 @@ struct fanotify_response {
 
 #define FAN_ACCESS 0x01
 #define FAN_MODIFY 0x02
+#define FAN_ATTRIB 0x04
 #define FAN_CLOSE_WRITE 0x08
 #define FAN_CLOSE_NOWRITE 0x10
 #define FAN_OPEN 0x20
+#define FAN_MOVED_FROM 0x40
+#define FAN_MOVED_TO 0x80
+#define FAN_CREATE 0x100
+#define FAN_DELETE 0x200
+#define FAN_DELETE_SELF 0x400
+#define FAN_MOVE_SELF 0x800
+#define FAN_OPEN_EXEC 0x1000
 #define FAN_Q_OVERFLOW 0x4000
 #define FAN_OPEN_PERM 0x10000
 #define FAN_ACCESS_PERM 0x20000
+#define FAN_OPEN_EXEC_PERM 0x40000
 #define FAN_ONDIR 0x40000000
 #define FAN_EVENT_ON_CHILD 0x08000000
 #define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE)
+#define FAN_MOVE (FAN_MOVED_FROM | FAN_MOVED_TO)
 #define FAN_CLOEXEC 0x01
 #define FAN_NONBLOCK 0x02
 #define FAN_CLASS_NOTIF 0
@@ -43,22 +67,30 @@ struct fanotify_response {
 #define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
 #define FAN_UNLIMITED_QUEUE 0x10
 #define FAN_UNLIMITED_MARKS 0x20
+#define FAN_ENABLE_AUDIT 0x40
+#define FAN_REPORT_TID 0x100
+#define FAN_REPORT_FID 0x200
 #define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)
 #define FAN_MARK_ADD 0x01
 #define FAN_MARK_REMOVE 0x02
 #define FAN_MARK_DONT_FOLLOW 0x04
 #define FAN_MARK_ONLYDIR 0x08
-#define FAN_MARK_MOUNT 0x10
 #define FAN_MARK_IGNORED_MASK 0x20
 #define FAN_MARK_IGNORED_SURV_MODIFY 0x40
 #define FAN_MARK_FLUSH 0x80
+#define FAN_MARK_INODE 0x00
+#define FAN_MARK_MOUNT 0x10
+#define FAN_MARK_FILESYSTEM 0x100
+#define FAN_MARK_TYPE_MASK (FAN_MARK_INODE | FAN_MARK_MOUNT | FAN_MARK_FILESYSTEM)
 #define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_DONT_FOLLOW | FAN_MARK_ONLYDIR | FAN_MARK_MOUNT | FAN_MARK_IGNORED_MASK | FAN_MARK_IGNORED_SURV_MODIFY | FAN_MARK_FLUSH)
 #define FAN_ALL_EVENTS (FAN_ACCESS | FAN_MODIFY | FAN_CLOSE | FAN_OPEN)
 #define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM)
 #define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_Q_OVERFLOW)
 #define FANOTIFY_METADATA_VERSION 3
+#define FAN_EVENT_INFO_TYPE_FID 1
 #define FAN_ALLOW 0x01
 #define FAN_DENY 0x02
+#define FAN_AUDIT 0x10
 #define FAN_NOFD -1
 #define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
 #define FAN_EVENT_NEXT(meta, len) ((len) -= (meta)->event_len, (struct fanotify_event_metadata*)(((char *)(meta)) + (meta)->event_len))