+/* Old ABI (without support for 32/64 bits compat) */
+/* LTTng file descriptor ioctl */
+#define LTTNG_KERNEL_OLD_SESSION _IO(0xF6, 0x40)
+#define LTTNG_KERNEL_OLD_TRACER_VERSION \
+ _IOR(0xF6, 0x41, struct lttng_kernel_old_tracer_version)
+#define LTTNG_KERNEL_OLD_TRACEPOINT_LIST _IO(0xF6, 0x42)
+#define LTTNG_KERNEL_OLD_WAIT_QUIESCENT _IO(0xF6, 0x43)
+#define LTTNG_KERNEL_OLD_CALIBRATE \
+ _IOWR(0xF6, 0x44, struct lttng_kernel_old_calibrate)
+
+/* Session FD ioctl */
+#define LTTNG_KERNEL_OLD_METADATA \
+ _IOW(0xF6, 0x50, struct lttng_kernel_old_channel)
+#define LTTNG_KERNEL_OLD_CHANNEL \
+ _IOW(0xF6, 0x51, struct lttng_kernel_old_channel)
+#define LTTNG_KERNEL_OLD_SESSION_START _IO(0xF6, 0x52)
+#define LTTNG_KERNEL_OLD_SESSION_STOP _IO(0xF6, 0x53)
+
+/* Channel FD ioctl */
+#define LTTNG_KERNEL_OLD_STREAM _IO(0xF6, 0x60)
+#define LTTNG_KERNEL_OLD_EVENT \
+ _IOW(0xF6, 0x61, struct lttng_kernel_old_event)
+#define LTTNG_KERNEL_OLD_STREAM_ID_OFFSET \
+ _IOR(0xF6, 0x62, unsigned long)