X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Fust-abi.h;h=46a35d808bed16186056acab404389f93897a740;hb=bf956ec0051ba7f365693e194bc0aeaf4343a82c;hp=b3af9bf49528d6e131d44c10ff86db59699e316f;hpb=e92f3e285939848f248af08f11a39a04a7fcf852;p=lttng-ust.git

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index b3af9bf4..46a35d80 100644
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -85,6 +85,23 @@ struct lttng_ust_event {
 	} u;
 };
 
+enum lttng_ust_field_type {
+	LTTNG_UST_FIELD_OTHER			= 0,
+	LTTNG_UST_FIELD_INTEGER			= 1,
+	LTTNG_UST_FIELD_ENUM			= 2,
+	LTTNG_UST_FIELD_FLOAT			= 3,
+	LTTNG_UST_FIELD_STRING			= 4,
+};
+
+#define LTTNG_UST_FIELD_ITER_PADDING		LTTNG_UST_SYM_NAME_LEN + 32
+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 */
+	char padding[LTTNG_UST_FIELD_ITER_PADDING];
+};
+
 enum lttng_ust_context_type {
 	LTTNG_UST_CONTEXT_VTID			= 0,
 	LTTNG_UST_CONTEXT_VPID			= 1,
@@ -148,6 +165,13 @@ struct lttng_ust_calibrate {
 	} u;
 };
 
+#define FILTER_BYTECODE_MAX_LEN		65535
+struct lttng_ust_filter_bytecode {
+	uint16_t len;
+	uint16_t reloc_offset;
+	char data[0];
+};
+
 #define _UST_CMD(minor)				(minor)
 #define _UST_CMDR(minor, type)			(minor)
 #define _UST_CMDW(minor, type)			(minor)
@@ -164,6 +188,7 @@ struct lttng_ust_calibrate {
 #define LTTNG_UST_TRACEPOINT_LIST		_UST_CMD(0x42)
 #define LTTNG_UST_WAIT_QUIESCENT		_UST_CMD(0x43)
 #define LTTNG_UST_REGISTER_DONE			_UST_CMD(0x44)
+#define LTTNG_UST_TRACEPOINT_FIELD_LIST		_UST_CMD(0x45)
 
 /* Session FD commands */
 #define LTTNG_UST_METADATA			\
@@ -190,6 +215,10 @@ struct lttng_ust_calibrate {
 
 /* Tracepoint list commands */
 #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
 
@@ -206,6 +235,9 @@ union ust_args {
 		int *wait_fd;
 		uint64_t *memory_map_size;
 	} stream;
+	struct {
+		struct lttng_ust_field_iter entry;
+	} field_list;
 };
 
 struct lttng_ust_objd_ops {