diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/exportfs.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/nsfs.h | 9 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index cfb0dd1ea49c..3aac58a520c7 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -123,6 +123,12 @@ enum fid_type { FILEID_BCACHEFS_WITH_PARENT = 0xb2, /* + * + * 64 bit namespace identifier, 32 bit namespace type, 32 bit inode number. + */ + FILEID_NSFS = 0xf1, + + /* * 64 bit unique kernfs id */ FILEID_KERNFS = 0xfe, diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h index 97d8d80d139f..fa86fe3c8bd3 100644 --- a/include/uapi/linux/nsfs.h +++ b/include/uapi/linux/nsfs.h @@ -53,4 +53,13 @@ enum init_ns_ino { MNT_NS_INIT_INO = 0xEFFFFFF8U, }; +struct nsfs_file_handle { + __u64 ns_id; + __u32 ns_type; + __u32 ns_inum; +}; + +#define NSFS_FILE_HANDLE_SIZE_VER0 16 /* sizeof first published struct */ +#define NSFS_FILE_HANDLE_SIZE_LATEST sizeof(struct nsfs_file_handle) /* sizeof latest published struct */ + #endif /* __LINUX_NSFS_H */ |