X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Flttng-kernel.h;h=cd1a15f67cf256fb66c63edd2517acb1d9e683c8;hp=78d5fc449ced3d3aae92e6feb1e35a3335d78509;hb=1ab8c2ad460ea71dd6d1580d6b69fb0cf68ce9ad;hpb=1ae5e83e58569f50b38fde0afe3f2aa08010f354

diff --git a/src/common/lttng-kernel.h b/src/common/lttng-kernel.h
index 78d5fc449..cd1a15f67 100644
--- a/src/common/lttng-kernel.h
+++ b/src/common/lttng-kernel.h
@@ -22,8 +22,11 @@
 
 #include <stdint.h>
 #include <common/macros.h>
+#include <lttng/constant.h>
+#include <lttng/event.h>
 
 #define LTTNG_KERNEL_SYM_NAME_LEN  256
+#define LTTNG_KERNEL_MAX_UPROBE_NUM  32
 
 /*
  * LTTng DebugFS ABI structures.
@@ -39,6 +42,7 @@ enum lttng_kernel_instrumentation {
 	LTTNG_KERNEL_KRETPROBE     = 3,
 	LTTNG_KERNEL_NOOP          = 4,    /* not hooked */
 	LTTNG_KERNEL_SYSCALL       = 5,
+	LTTNG_KERNEL_UPROBE        = 6,
 };
 
 enum lttng_kernel_context_type {
@@ -58,6 +62,8 @@ enum lttng_kernel_context_type {
 	LTTNG_KERNEL_CONTEXT_PREEMPTIBLE    = 13,
 	LTTNG_KERNEL_CONTEXT_NEED_RESCHEDULE = 14,
 	LTTNG_KERNEL_CONTEXT_MIGRATABLE     = 15,
+	LTTNG_KERNEL_CONTEXT_CALLSTACK_KERNEL = 16,
+	LTTNG_KERNEL_CONTEXT_CALLSTACK_USER   = 17,
 };
 
 /* Perf counter attributes */
@@ -97,6 +103,20 @@ struct lttng_kernel_kprobe {
 	char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
 } LTTNG_PACKED;
 
+struct lttng_kernel_uprobe {
+	int fd;
+} LTTNG_PACKED;
+
+struct lttng_kernel_event_callsite_uprobe {
+	uint64_t offset;
+} LTTNG_PACKED;
+
+struct lttng_kernel_event_callsite {
+	union {
+		struct lttng_kernel_event_callsite_uprobe uprobe;
+	} u;
+} LTTNG_PACKED;
+
 /* Function tracer */
 struct lttng_kernel_function {
 	char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
@@ -113,6 +133,7 @@ struct lttng_kernel_event {
 	union {
 		struct lttng_kernel_kretprobe kretprobe;
 		struct lttng_kernel_kprobe kprobe;
+		struct lttng_kernel_uprobe uprobe;
 		struct lttng_kernel_function ftrace;
 		char padding[LTTNG_KERNEL_EVENT_PADDING2];
 	} u;
@@ -129,14 +150,6 @@ struct lttng_kernel_tracer_abi_version {
 	uint32_t minor;
 } LTTNG_PACKED;
 
-enum lttng_kernel_calibrate_type {
-	LTTNG_KERNEL_CALIBRATE_KRETPROBE,
-};
-
-struct lttng_kernel_calibrate {
-	enum lttng_kernel_calibrate_type type;	/* type (input) */
-} LTTNG_PACKED;
-
 struct lttng_kernel_syscall_mask {
 	uint32_t len;	/* in bits */
 	char mask[];