X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fabi.h;h=c7c6dc1949b8e2fa237de65f29ede9f7ac0a75d6;hb=d644d1df290531d8c2be54d6cf4485cc5ebeefde;hp=0e3b5d15661a7e2cdc9b323c33d6020f07b6fd51;hpb=d4f52727df0364e6c3eb0a1fd1ed5907439ad5d6;p=lttng-modules.git

diff --git a/include/lttng/abi.h b/include/lttng/abi.h
index 0e3b5d15..c7c6dc19 100644
--- a/include/lttng/abi.h
+++ b/include/lttng/abi.h
@@ -91,20 +91,20 @@ struct lttng_kernel_event_callsite {
 } __attribute__((packed));
 
 enum lttng_kernel_syscall_entryexit {
-	LTTNG_KERNEL_SYSCALL_ENTRYEXIT = 0,
-	LTTNG_KERNEL_SYSCALL_ENTRY = 1,		/* Not implemented. */
-	LTTNG_KERNEL_SYSCALL_EXIT = 2,		/* Not implemented. */
+	LTTNG_KERNEL_SYSCALL_ENTRYEXIT	= 0,
+	LTTNG_KERNEL_SYSCALL_ENTRY	= 1,
+	LTTNG_KERNEL_SYSCALL_EXIT	= 2,
 };
 
 enum lttng_kernel_syscall_abi {
 	LTTNG_KERNEL_SYSCALL_ABI_ALL = 0,
-	LTTNG_KERNEL_SYSCALL_ABI_NATIVE = 1,	/* Not implemented. */
-	LTTNG_KERNEL_SYSCALL_ABI_COMPAT = 2,	/* Not implemented. */
+	LTTNG_KERNEL_SYSCALL_ABI_NATIVE = 1,
+	LTTNG_KERNEL_SYSCALL_ABI_COMPAT = 2,
 };
 
 enum lttng_kernel_syscall_match {
-	LTTNG_SYSCALL_MATCH_NAME = 0,
-	LTTNG_SYSCALL_MATCH_NR = 1,		/* Not implemented. */
+	LTTNG_KERNEL_SYSCALL_MATCH_NAME = 0,
+	LTTNG_KERNEL_SYSCALL_MATCH_NR = 1,		/* Not implemented. */
 };
 
 struct lttng_kernel_syscall {
@@ -137,6 +137,13 @@ struct lttng_kernel_event {
 	} u;
 } __attribute__((packed));
 
+#define LTTNG_KERNEL_EVENT_NOTIFIER_PADDING1	16
+struct lttng_kernel_event_notifier {
+	struct lttng_kernel_event event;
+
+	char padding[LTTNG_KERNEL_EVENT_NOTIFIER_PADDING1];
+} __attribute__((packed));
+
 struct lttng_kernel_tracer_version {
 	uint32_t major;
 	uint32_t minor;
@@ -264,6 +271,7 @@ 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. */
@@ -306,12 +314,12 @@ struct lttng_kernel_tracker_args {
 #define LTTNG_KERNEL_CONTEXT			\
 	_IOW(0xF6, 0x71, struct lttng_kernel_context)
 
-/* Event, Channel and Session ioctl */
+/* Event, Event notifier, Channel and Session ioctl */
 /* lttng/abi-old.h reserve 0x80 and 0x81. */
 #define LTTNG_KERNEL_ENABLE			_IO(0xF6, 0x82)
 #define LTTNG_KERNEL_DISABLE			_IO(0xF6, 0x83)
 
-/* Event FD ioctl */
+/* Event and Event notifier FD ioctl */
 #define LTTNG_KERNEL_FILTER			_IO(0xF6, 0x90)
 #define LTTNG_KERNEL_ADD_CALLSITE		_IO(0xF6, 0x91)
 
@@ -323,6 +331,12 @@ struct lttng_kernel_tracker_args {
 #define LTTNG_KERNEL_SESSION_UNTRACK_ID		\
 	_IOR(0xF6, 0xA2, struct lttng_kernel_tracker_args)
 
+/* Event notifier group file descriptor ioctl */
+#define LTTNG_KERNEL_EVENT_NOTIFIER_CREATE \
+	_IOW(0xF6, 0xB0, struct lttng_kernel_event_notifier)
+#define LTTNG_KERNEL_EVENT_NOTIFIER_GROUP_NOTIFICATION_FD \
+	_IO(0xF6, 0xB1)
+
 /*
  * LTTng-specific ioctls for the lib ringbuffer.
  *