X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-debugfs-abi.h;h=9524cb03f6d7a5e83b2b0ae730db279a2cb0ed80;hb=2db1399a47bc5a86dade078994cd1060d6d56f64;hp=a0299967d0d50d6c310dad5bac5bb5f83c5a2a46;hpb=8070f5c01e8e64ce52912dd4f27021c5d9e3dce2;p=lttng-modules.git

diff --git a/ltt-debugfs-abi.h b/ltt-debugfs-abi.h
index a0299967..9524cb03 100644
--- a/ltt-debugfs-abi.h
+++ b/ltt-debugfs-abi.h
@@ -7,6 +7,8 @@
  * Copyright 2010 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * LTTng debugfs ABI header
+ *
+ * Dual LGPL v2.1/GPL v2 license.
  */
 
 #include <linux/fs.h>
@@ -14,9 +16,9 @@
 #define LTTNG_SYM_NAME_LEN	128
 
 enum lttng_kernel_instrumentation {
-	LTTNG_KERNEL_TRACEPOINT,
-	LTTNG_KERNEL_KPROBE,
-	LTTNG_KERNEL_FUNCTION,
+	LTTNG_KERNEL_TRACEPOINT	= 0,
+	LTTNG_KERNEL_KPROBE	= 1,
+	LTTNG_KERNEL_FUNCTION	= 2,
 };
 
 /*
@@ -31,9 +33,6 @@ struct lttng_kernel_channel {
 	unsigned int read_timer_interval;	/* usecs */
 };
 
-struct lttng_kernel_tracepoint {
-};
-
 /*
  * Either addr is used, or symbol_name and offset.
  */
@@ -53,7 +52,6 @@ struct lttng_kernel_event {
 	enum lttng_kernel_instrumentation instrumentation;
 	/* Per instrumentation type configuration */
 	union {
-		struct lttng_kernel_tracepoint tracepoint;
 		struct lttng_kernel_kprobe kprobe;
 		struct lttng_kernel_function_tracer ftrace;
 	} u;
@@ -65,23 +63,28 @@ struct lttng_kernel_tracer_version {
 	uint32_t sublevel;
 };
 
-enum lttng_context {
-	LTTNG_CONTEXT_PID,
-	LTTNG_CONTEXT_PERF_COUNTER,
-};
-
-struct lttng_kernel_pid_ctx {
+enum lttng_kernel_context_type {
+	LTTNG_KERNEL_CONTEXT_PID		= 0,
+	LTTNG_KERNEL_CONTEXT_PERF_COUNTER	= 1,
+	LTTNG_KERNEL_CONTEXT_COMM		= 2,
+	LTTNG_KERNEL_CONTEXT_PRIO		= 3,
+	LTTNG_KERNEL_CONTEXT_NICE		= 4,
+	LTTNG_KERNEL_CONTEXT_VPID		= 5,
+	LTTNG_KERNEL_CONTEXT_TID		= 6,
+	LTTNG_KERNEL_CONTEXT_VTID		= 7,
+	LTTNG_KERNEL_CONTEXT_PPID		= 8,
+	LTTNG_KERNEL_CONTEXT_VPPID		= 9,
 };
 
 struct lttng_kernel_perf_counter_ctx {
 	uint32_t type;
 	uint64_t config;
+	char name[LTTNG_SYM_NAME_LEN];
 };
 
 struct lttng_kernel_context {
-	enum lttng_context ctx;
+	enum lttng_kernel_context_type ctx;
 	union {
-		struct lttng_kernel_pid_ctx pid;
 		struct lttng_kernel_perf_counter_ctx perf_counter;
 	} u;
 };
@@ -91,6 +94,7 @@ struct lttng_kernel_context {
 #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)
 
 /* Session FD ioctl */
 #define LTTNG_KERNEL_METADATA			\
@@ -109,4 +113,8 @@ struct lttng_kernel_context {
 #define LTTNG_KERNEL_CONTEXT			\
 	_IOW(0xF6, 0x70, struct lttng_kernel_context)
 
+/* Event, Channel and Session ioctl */
+#define LTTNG_KERNEL_ENABLE			_IO(0xF6, 0x80)
+#define LTTNG_KERNEL_DISABLE			_IO(0xF6, 0x81)
+
 #endif /* _LTT_DEBUGFS_ABI_H */