#define LTTNG_UST_COMM_MAGIC 0xC57C57C5
/* Version for ABI between liblttng-ust, sessiond, consumerd */
-#define LTTNG_UST_ABI_MAJOR_VERSION 6
-#define LTTNG_UST_ABI_MINOR_VERSION 1
+#define LTTNG_UST_ABI_MAJOR_VERSION 7
+#define LTTNG_UST_ABI_MINOR_VERSION 2
+
+struct lttng_ust_calibrate;
enum lttng_ust_instrumentation {
LTTNG_UST_TRACEPOINT = 0,
unsigned int switch_timer_interval; /* usec */
unsigned int read_timer_interval; /* usec */
enum lttng_ust_output output; /* splice, mmap */
- char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
+ union {
+ struct {
+ int64_t blocking_timeout; /* Retry timeout (usec) */
+ } s;
+ char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
+ } u;
} LTTNG_PACKED;
#define LTTNG_UST_TRACEPOINT_ITER_PADDING 16
} u;
} LTTNG_PACKED;
-enum lttng_ust_calibrate_type {
- LTTNG_UST_CALIBRATE_TRACEPOINT,
-};
-
-#define LTTNG_UST_CALIBRATE_PADDING1 16
-#define LTTNG_UST_CALIBRATE_PADDING2 (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_calibrate {
- enum lttng_ust_calibrate_type type; /* type (input) */
- char padding[LTTNG_UST_CALIBRATE_PADDING1];
-
- union {
- char padding[LTTNG_UST_CALIBRATE_PADDING2];
- } u;
-} LTTNG_PACKED;
-
#define FILTER_BYTECODE_MAX_LEN 65536
#define LTTNG_UST_FILTER_PADDING 32
struct lttng_ust_filter_bytecode {
_UST_CMDW(0x51, struct lttng_ust_channel)
#define LTTNG_UST_SESSION_START _UST_CMD(0x52)
#define LTTNG_UST_SESSION_STOP _UST_CMD(0x53)
+#define LTTNG_UST_SESSION_STATEDUMP _UST_CMD(0x54)
/* Channel FD commands */
#define LTTNG_UST_STREAM _UST_CMD(0x60)