counters: add coalesce_hits to control API and protocol

[lttng-ust.git] / include / lttng / ust-abi.h

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index 1c11f371f6a5ce328ebcef8ef16885e95e5b8cc3..95d289da11519b24a51b2eced795464983ad4b41 100644 (file)
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -85,6 +85,7 @@ struct lttng_ust_stream {
         */
 } LTTNG_PACKED;
 
+#define LTTNG_UST_COUNTER_DIMENSION_MAX 8
 
 enum lttng_ust_counter_arithmetic {
        LTTNG_UST_COUNTER_ARITHMETIC_MODULAR = 0,
@@ -104,13 +105,15 @@ struct lttng_ust_counter_dimension {
        uint8_t has_overflow;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_COUNTER_DIMENSION_MAX 8
+#define LTTNG_UST_COUNTER_CONF_PADDING1 67
 struct lttng_ust_counter_conf {
        uint32_t arithmetic;    /* enum lttng_ust_counter_arithmetic */
        uint32_t bitness;       /* enum lttng_ust_counter_bitness */
        uint32_t number_dimensions;
        int64_t global_sum_step;
        struct lttng_ust_counter_dimension dimensions[LTTNG_UST_COUNTER_DIMENSION_MAX];
+       uint8_t coalesce_hits;
+       char padding[LTTNG_UST_COUNTER_CONF_PADDING1];
 } LTTNG_PACKED;
 
 struct lttng_ust_counter_value {