#ifndef _LTT_KERNEL_IOCTL_H
#define _LTT_KERNEL_IOCTL_H
+#define LTTNG_MODULES_ABI_MAJOR_VERSION 2
+#define LTTNG_MODULES_ABI_MINOR_VERSION 0
+
/* Get a snapshot of the current ring buffer producer and consumer positions */
#define RING_BUFFER_SNAPSHOT _IO(0xF6, 0x00)
/* Get the consumer position (iteration start) */
/* flush the current sub-buffer */
#define RING_BUFFER_FLUSH _IO(0xF6, 0x0C)
+/* returns the timestamp begin of the current sub-buffer */
+#define LTTNG_RING_BUFFER_GET_TIMESTAMP_BEGIN _IOR(0xF6, 0x20, uint64_t)
+/* returns the timestamp end of the current sub-buffer */
+#define LTTNG_RING_BUFFER_GET_TIMESTAMP_END _IOR(0xF6, 0x21, uint64_t)
+/* returns the number of events discarded */
+#define LTTNG_RING_BUFFER_GET_EVENTS_DISCARDED _IOR(0xF6, 0x22, uint64_t)
+/* returns the packet payload size */
+#define LTTNG_RING_BUFFER_GET_CONTENT_SIZE _IOR(0xF6, 0x23, uint64_t)
+/* returns the actual packet size */
+#define LTTNG_RING_BUFFER_GET_PACKET_SIZE _IOR(0xF6, 0x24, uint64_t)
+/* returns the stream id */
+#define LTTNG_RING_BUFFER_GET_STREAM_ID _IOR(0xF6, 0x25, uint64_t)
+/* returns the current timestamp */
+#define LTTNG_RING_BUFFER_GET_CURRENT_TIMESTAMP _IOR(0xF6, 0x26, uint64_t)
+/* returns the packet sequence number */
+#define LTTNG_RING_BUFFER_GET_SEQ_NUM _IOR(0xF6, 0x27, uint64_t)
+/* returns the stream instance id */
+#define LTTNG_RING_BUFFER_INSTANCE_ID _IOR(0xF6, 0x28, uint64_t)
+
+/* 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)
+
+/* Event and Channel FD ioctl */
+#define LTTNG_KERNEL_OLD_CONTEXT \
+ _IOW(0xF6, 0x70, struct lttng_kernel_old_context)
+
+/* Event, Channel and Session ioctl */
+#define LTTNG_KERNEL_OLD_ENABLE _IO(0xF6, 0x80)
+#define LTTNG_KERNEL_OLD_DISABLE _IO(0xF6, 0x81)
+
+
+/* Current ABI (with suport for 32/64 bits compat) */
/* LTTng file descriptor ioctl */
-#define LTTNG_KERNEL_SESSION _IO(0xF6, 0x40)
-#define LTTNG_KERNEL_TRACER_VERSION \
- _IOR(0xF6, 0x41, struct lttng_kernel_tracer_version)
-#define LTTNG_KERNEL_TRACEPOINT_LIST _IO(0xF6, 0x42)
-#define LTTNG_KERNEL_WAIT_QUIESCENT _IO(0xF6, 0x43)
+#define LTTNG_KERNEL_SESSION _IO(0xF6, 0x45)
+#define LTTNG_KERNEL_TRACER_VERSION \
+ _IOR(0xF6, 0x46, struct lttng_kernel_tracer_version)
+#define LTTNG_KERNEL_TRACEPOINT_LIST _IO(0xF6, 0x47)
+#define LTTNG_KERNEL_WAIT_QUIESCENT _IO(0xF6, 0x48)
#define LTTNG_KERNEL_CALIBRATE \
- _IOWR(0xF6, 0x44, struct lttng_kernel_calibrate)
+ _IOWR(0xF6, 0x49, struct lttng_kernel_calibrate)
+#define LTTNG_KERNEL_SYSCALL_LIST _IO(0xF6, 0x4A)
+#define LTTNG_KERNEL_TRACER_ABI_VERSION \
+ _IOR(0xF6, 0x4B, struct lttng_kernel_tracer_abi_version)
/* Session FD ioctl */
-#define LTTNG_KERNEL_METADATA \
- _IOW(0xF6, 0x50, struct lttng_channel_attr)
-#define LTTNG_KERNEL_CHANNEL \
- _IOW(0xF6, 0x51, struct lttng_channel_attr)
-#define LTTNG_KERNEL_SESSION_START _IO(0xF6, 0x52)
-#define LTTNG_KERNEL_SESSION_STOP _IO(0xF6, 0x53)
+#define LTTNG_KERNEL_METADATA \
+ _IOW(0xF6, 0x54, struct lttng_kernel_channel)
+#define LTTNG_KERNEL_CHANNEL \
+ _IOW(0xF6, 0x55, struct lttng_kernel_channel)
+#define LTTNG_KERNEL_SESSION_START _IO(0xF6, 0x56)
+#define LTTNG_KERNEL_SESSION_STOP _IO(0xF6, 0x57)
+#define LTTNG_KERNEL_SESSION_TRACK_PID \
+ _IOR(0xF6, 0x58, int32_t)
+#define LTTNG_KERNEL_SESSION_UNTRACK_PID \
+ _IOR(0xF6, 0x59, int32_t)
+#define LTTNG_KERNEL_SESSION_LIST_TRACKER_PIDS _IO(0xF6, 0x58)
/* Channel FD ioctl */
-#define LTTNG_KERNEL_STREAM _IO(0xF6, 0x60)
-#define LTTNG_KERNEL_EVENT \
- _IOW(0xF6, 0x61, struct lttng_kernel_event)
+#define LTTNG_KERNEL_STREAM _IO(0xF6, 0x62)
+#define LTTNG_KERNEL_EVENT \
+ _IOW(0xF6, 0x63, struct lttng_kernel_event)
+#define LTTNG_KERNEL_SYSCALL_MASK \
+ _IOWR(0xF6, 0x64, struct lttng_kernel_syscall_mask)
/* Event and Channel FD ioctl */
-#define LTTNG_KERNEL_CONTEXT \
- _IOW(0xF6, 0x70, struct lttng_kernel_context)
+#define LTTNG_KERNEL_CONTEXT \
+ _IOW(0xF6, 0x71, struct lttng_kernel_context)
/* Event, Channel and Session ioctl */
-#define LTTNG_KERNEL_ENABLE _IO(0xF6, 0x80)
-#define LTTNG_KERNEL_DISABLE _IO(0xF6, 0x81)
+#define LTTNG_KERNEL_ENABLE _IO(0xF6, 0x82)
+#define LTTNG_KERNEL_DISABLE _IO(0xF6, 0x83)
+
+/* Event FD ioctl */
+#define LTTNG_KERNEL_FILTER _IO(0xF6, 0x90)
#endif /* _LTT_KERNEL_IOCTL_H */
projects / lttng-tools.git / blobdiff