#define BTRFS_FIRST_FREE_OBJECTID 256
#endif
+#ifndef BTRFS_LAST_FREE_OBJECTID
+#define BTRFS_LAST_FREE_OBJECTID -256ULL
+#endif
+
#ifndef BTRFS_ROOT_TREE_OBJECTID
#define BTRFS_ROOT_TREE_OBJECTID 1
#endif
#define BTRFS_QGROUP_LIMIT_KEY 244
#endif
+#ifndef BTRFS_ROOT_BACKREF_KEY
+#define BTRFS_ROOT_BACKREF_KEY 144
+#endif
+
#ifndef BTRFS_SUPER_MAGIC
#define BTRFS_SUPER_MAGIC 0x9123683E
#endif
#define LOOPBACK_IFINDEX 1
#endif
+#if !HAVE_DECL_IFA_FLAGS
+#define IFA_FLAGS 8
+#endif
+
+#ifndef IFA_F_NOPREFIXROUTE
+#define IFA_F_NOPREFIXROUTE 0x200
+#endif
+
#ifndef MAX_AUDIT_MESSAGE_LENGTH
#define MAX_AUDIT_MESSAGE_LENGTH 8970
#endif