X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Flttng-kernel.h;fp=src%2Fcommon%2Flttng-kernel.h;h=62e784eb61c3418a9f9aefcb2101c9ee4ceeec25;hp=d5904e79f5f5c3b8582496c2297ce5bc4b49f900;hb=d3a684eebfe788a7527368d65d7f020bdd1e61d9;hpb=b2081a0f39bce45b3d1cf063308a9b77712f1a9f

diff --git a/src/common/lttng-kernel.h b/src/common/lttng-kernel.h
index d5904e79f..62e784eb6 100644
--- a/src/common/lttng-kernel.h
+++ b/src/common/lttng-kernel.h
@@ -150,6 +150,24 @@ struct lttng_kernel_event {
 	} u;
 } LTTNG_PACKED;
 
+#define LTTNG_KERNEL_TRIGGER_PADDING1	16
+#define LTTNG_KERNEL_TRIGGER_PADDING2	LTTNG_KERNEL_SYM_NAME_LEN + 32
+struct lttng_kernel_trigger {
+	uint64_t id;
+	char name[LTTNG_KERNEL_SYM_NAME_LEN];	/* event name */
+	enum lttng_kernel_instrumentation instrumentation;
+	char padding[LTTNG_KERNEL_TRIGGER_PADDING1];
+
+	/* Per instrumentation type configuration */
+	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_TRIGGER_PADDING2];
+	} u;
+} LTTNG_PACKED;
+
 struct lttng_kernel_tracer_version {
 	uint32_t major;
 	uint32_t minor;