X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Flttng-ust-abi.h;h=c9be4bd9d29fda9d8268a8d3531774d253f6e791;hp=dc6ad7ab68dc11a6228f57908f5250928f8516b2;hb=590b9e3c8fdaf2912d5919244a475f0e2f32f1b5;hpb=da0bdb87642b93f9cb657d68a566683a18ce15c3

diff --git a/src/bin/lttng-sessiond/lttng-ust-abi.h b/src/bin/lttng-sessiond/lttng-ust-abi.h
index dc6ad7ab6..c9be4bd9d 100644
--- a/src/bin/lttng-sessiond/lttng-ust-abi.h
+++ b/src/bin/lttng-sessiond/lttng-ust-abi.h
@@ -4,12 +4,9 @@
 /*
  * lttng/ust-abi.h
  *
- * Copyright 2010-2011 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
  * LTTng-UST ABI header
  *
- * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
- * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
+ * Copyright 2010-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -26,9 +23,15 @@
 
 #define LTTNG_UST_SYM_NAME_LEN	256
 
+/* Version for comm protocol between sessiond and ust */
 #define LTTNG_UST_COMM_VERSION_MAJOR		2
 #define LTTNG_UST_COMM_VERSION_MINOR		0
 
+/* Version for ABI between liblttng-ust, sessiond, consumerd */
+#define LTTNG_UST_INTERNAL_MAJOR_VERSION	3
+#define LTTNG_UST_INTERNAL_MINOR_VERSION	0
+#define LTTNG_UST_INTERNAL_PATCHLEVEL_VERSION	0
+
 enum lttng_ust_instrumentation {
 	LTTNG_UST_TRACEPOINT		= 0,
 	LTTNG_UST_PROBE			= 1,
@@ -96,12 +99,13 @@ enum lttng_ust_field_type {
 	LTTNG_UST_FIELD_STRING			= 4,
 };
 
-#define LTTNG_UST_FIELD_ITER_PADDING		LTTNG_UST_SYM_NAME_LEN + 32
+#define LTTNG_UST_FIELD_ITER_PADDING		LTTNG_UST_SYM_NAME_LEN + 28
 struct lttng_ust_field_iter {
 	char event_name[LTTNG_UST_SYM_NAME_LEN];
 	char field_name[LTTNG_UST_SYM_NAME_LEN];
 	enum lttng_ust_field_type type;
 	int loglevel;				/* event loglevel */
+	int nowrite;
 	char padding[LTTNG_UST_FIELD_ITER_PADDING];
 };
 
@@ -168,6 +172,13 @@ struct lttng_ust_calibrate {
 	} u;
 };
 
+#define FILTER_BYTECODE_MAX_LEN		65536
+struct lttng_ust_filter_bytecode {
+	uint32_t len;
+	uint32_t reloc_offset;
+	char data[0];
+};
+
 #define _UST_CMD(minor)				(minor)
 #define _UST_CMDR(minor, type)			(minor)
 #define _UST_CMDW(minor, type)			(minor)
@@ -213,6 +224,9 @@ struct lttng_ust_calibrate {
 #define LTTNG_UST_TRACEPOINT_LIST_GET		_UST_CMD(0x90)
 #define LTTNG_UST_TRACEPOINT_FIELD_LIST_GET	_UST_CMD(0x91)
 
+/* Event FD commands */
+#define LTTNG_UST_FILTER			_UST_CMD(0xA0)
+
 #define LTTNG_UST_ROOT_HANDLE	0
 
 struct lttng_ust_obj;