aboutsummaryrefslogtreecommitdiff
path: root/fs/btrfs/ioctl.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/ioctl.h')
-rw-r--r--fs/btrfs/ioctl.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h
index ad1ea789fcb4..2da30d4950e6 100644
--- a/fs/btrfs/ioctl.h
+++ b/fs/btrfs/ioctl.h
@@ -193,6 +193,31 @@ struct btrfs_ioctl_space_args {
struct btrfs_ioctl_space_info spaces[0];
};
+struct btrfs_data_container {
+ __u32 bytes_left; /* out -- bytes not needed to deliver output */
+ __u32 bytes_missing; /* out -- additional bytes needed for result */
+ __u32 elem_cnt; /* out */
+ __u32 elem_missed; /* out */
+ union {
+ char *str[0]; /* out */
+ __u64 val[0]; /* out */
+ };
+};
+
+struct btrfs_ioctl_ino_path_args {
+ __u64 inum; /* in */
+ __u32 size; /* in */
+ __u64 reserved[4];
+ struct btrfs_data_container *fspath; /* out */
+};
+
+struct btrfs_ioctl_logical_ino_args {
+ __u64 logical; /* in */
+ __u32 size; /* in */
+ __u64 reserved[4];
+ struct btrfs_data_container *inodes; /* out */
+};
+
#define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
@@ -248,4 +273,9 @@ struct btrfs_ioctl_space_args {
struct btrfs_ioctl_dev_info_args)
#define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
struct btrfs_ioctl_fs_info_args)
+#define BTRFS_IOC_INO_PATHS _IOWR(BTRFS_IOCTL_MAGIC, 35, \
+ struct btrfs_ioctl_ino_path_args)
+#define BTRFS_IOC_LOGICAL_INO _IOWR(BTRFS_IOCTL_MAGIC, 36, \
+ struct btrfs_ioctl_ino_path_args)
+
#endif