X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Flttng-ust-abi.h;h=40259cd81ee6fc714130511d16db16d589c56b7c;hp=a3298caa2778435ca34cdec4ab508e940694346b;hb=0c82ac624169ec9ec062f395e55abfe992d0fd91;hpb=18e46d40ce9c365faa644c72a015d9dae8437443

diff --git a/src/bin/lttng-sessiond/lttng-ust-abi.h b/src/bin/lttng-sessiond/lttng-ust-abi.h
index a3298caa2..40259cd81 100644
--- a/src/bin/lttng-sessiond/lttng-ust-abi.h
+++ b/src/bin/lttng-sessiond/lttng-ust-abi.h
@@ -44,7 +44,7 @@
 #define LTTNG_UST_COMM_MAGIC			0xC57C57C5
 
 /* Version for ABI between liblttng-ust, sessiond, consumerd */
-#define LTTNG_UST_ABI_MAJOR_VERSION		5
+#define LTTNG_UST_ABI_MAJOR_VERSION		6
 #define LTTNG_UST_ABI_MINOR_VERSION		0
 
 enum lttng_ust_instrumentation {
@@ -140,8 +140,16 @@ enum lttng_ust_context_type {
 	LTTNG_UST_CONTEXT_PTHREAD_ID		= 2,
 	LTTNG_UST_CONTEXT_PROCNAME		= 3,
 	LTTNG_UST_CONTEXT_IP			= 4,
+	LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER	= 5,
+	LTTNG_UST_CONTEXT_CPU_ID		= 6,
 };
 
+struct lttng_ust_perf_counter_ctx {
+	uint32_t type;
+	uint64_t config;
+	char name[LTTNG_UST_SYM_NAME_LEN];
+} LTTNG_PACKED;
+
 #define LTTNG_UST_CONTEXT_PADDING1	16
 #define LTTNG_UST_CONTEXT_PADDING2	(LTTNG_UST_SYM_NAME_LEN + 32)
 struct lttng_ust_context {
@@ -149,6 +157,7 @@ struct lttng_ust_context {
 	char padding[LTTNG_UST_CONTEXT_PADDING1];
 
 	union {
+		struct lttng_ust_perf_counter_ctx perf_counter;
 		char padding[LTTNG_UST_CONTEXT_PADDING2];
 	} u;
 } LTTNG_PACKED;
@@ -158,7 +167,7 @@ struct lttng_ust_context {
  */
 #define LTTNG_UST_CHANNEL_ATTR_PADDING	(LTTNG_UST_SYM_NAME_LEN + 32)
 struct lttng_ust_channel_attr {
-	uint64_t subbuf_size;			/* bytes */
+	uint64_t subbuf_size;			/* bytes, power of 2 */
 	uint64_t num_subbuf;			/* power of 2 */
 	int overwrite;				/* 1: overwrite, 0: discard */
 	unsigned int switch_timer_interval;	/* usec */