Implement event notifier group create

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

diff --git a/include/lttng/abi.h b/include/lttng/abi.h
index 9141d4e5cbe99c4915757794eef379d9587b159e..8ef9c11261eecd6c0078c24ed922f8a972d20d9c 100644 (file)
--- a/include/lttng/abi.h
+++ b/include/lttng/abi.h
@@ -118,11 +118,12 @@ struct lttng_kernel_syscall {
 /*
  * For syscall tracing, name = "*" means "enable all".
  */
-#define LTTNG_KERNEL_EVENT_PADDING1    16
+#define LTTNG_KERNEL_EVENT_PADDING1    8
 #define LTTNG_KERNEL_EVENT_PADDING2    LTTNG_KERNEL_SYM_NAME_LEN + 32
 struct lttng_kernel_event {
        char name[LTTNG_KERNEL_SYM_NAME_LEN];   /* event name */
        uint32_t instrumentation;               /* enum lttng_kernel_instrumentation */
+       uint64_t token;                         /* User-provided token */
        char padding[LTTNG_KERNEL_EVENT_PADDING1];
 
        /* Per instrumentation type configuration */
@@ -263,6 +264,7 @@ struct lttng_kernel_tracker_args {
 #define LTTNG_KERNEL_SYSCALL_LIST              _IO(0xF6, 0x4A)
 #define LTTNG_KERNEL_TRACER_ABI_VERSION                \
        _IOR(0xF6, 0x4B, struct lttng_kernel_tracer_abi_version)
+#define LTTNG_KERNEL_EVENT_NOTIFIER_GROUP_CREATE    _IO(0xF6, 0x4C)
 
 /* Session FD ioctl */
 /* lttng/abi-old.h reserve 0x50, 0x51, 0x52, and 0x53. */