volume_id: update btrfs

diff --git a/extras/volume_id/lib/btrfs.c b/extras/volume_id/lib/btrfs.c
index 315abddae6c24f2f85f5e9ea8ee537f649410cad..1df8db50f1c89cb469a9059180325d3c36653229 100644 (file)
--- a/extras/volume_id/lib/btrfs.c
+++ b/extras/volume_id/lib/btrfs.c
@@ -51,6 +51,7 @@ struct btrfs_super_block {
        uint32_t leafsize;
        uint32_t stripesize;
        uint32_t sys_chunk_array_size;
+       uint64_t chunk_root_generation;
        uint8_t root_level;
        uint8_t chunk_root_level;
        uint8_t log_root_level;
@@ -62,10 +63,12 @@ struct btrfs_super_block {
                uint32_t io_width;
                uint32_t sector_size;
                uint64_t type;
+               uint64_t generation;
                uint32_t dev_group;
                uint8_t seek_speed;
                uint8_t bandwidth;
                uint8_t uuid[16];
+               uint8_t fsid[16];
        } PACKED dev_item;
        uint8_t label[256];
 } PACKED;