Add uprobes support

[lttng-modules.git] / lttng-abi.h

diff --git a/lttng-abi.h b/lttng-abi.h
index f0fe8efb8d0fd8f6a7d3a4dbccdf5ba9d79f190c..24877dc863c6513c93221631239e35bffab6b6e9 100644 (file)
--- a/lttng-abi.h
+++ b/lttng-abi.h
@@ -28,6 +28,7 @@ enum lttng_kernel_instrumentation {
        LTTNG_KERNEL_KRETPROBE  = 3,
        LTTNG_KERNEL_NOOP       = 4,    /* not hooked */
        LTTNG_KERNEL_SYSCALL    = 5,
+       LTTNG_KERNEL_UPROBE     = 6,
 };
 
 /*
@@ -73,6 +74,11 @@ struct lttng_kernel_function_tracer {
        char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
 } __attribute__((packed));
 
+struct lttng_kernel_uprobe {
+       char path[LTTNG_KERNEL_SYM_NAME_LEN];
+       uint64_t offset;
+} __attribute__((packed));
+
 /*
  * For syscall tracing, name = "*" means "enable all".
  */
@@ -88,6 +94,7 @@ struct lttng_kernel_event {
                struct lttng_kernel_kretprobe kretprobe;
                struct lttng_kernel_kprobe kprobe;
                struct lttng_kernel_function_tracer ftrace;
+               struct lttng_kernel_uprobe uprobe;
                char padding[LTTNG_KERNEL_EVENT_PADDING2];
        } u;
 } __attribute__((packed));