Introduce new pidfs file handle values.
Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
---
include/linux/exportfs.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 25c4a5afbd44..45b38a29643f 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -99,6 +99,11 @@ enum fid_type {
*/
FILEID_FAT_WITH_PARENT = 0x72,
+ /*
+ * 64 bit inode number.
+ */
+ FILEID_INO64 = 0x80,
+
/*
* 64 bit inode number, 32 bit generation number.
*/
@@ -131,6 +136,12 @@ enum fid_type {
* Filesystems must not use 0xff file ID.
*/
FILEID_INVALID = 0xff,
+
+ /* Internal kernel fid types */
+
+ /* pidfs fid types */
+ FILEID_PIDFS_FSTYPE = 0x100,
+ FILEID_PIDFS = FILEID_PIDFS_FSTYPE | FILEID_INO64,
};
struct fid {
--
2.47.2
