+struct lttcomm_relayd_close_trace_chunk_reply {
+ struct lttcomm_relayd_generic_reply generic;
+ /* Includes trailing NULL. */
+ uint32_t path_length;
+ char path[];
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_trace_chunk_exists {
+ uint64_t chunk_id;
+} LTTNG_PACKED;
+
+struct lttcomm_relayd_trace_chunk_exists_reply {
+ struct lttcomm_relayd_generic_reply generic;
+ uint8_t trace_chunk_exists;
+} LTTNG_PACKED;
+
+enum lttcomm_relayd_configuration_flag {
+ /* The relay daemon (2.12) is configured to allow clear operations. */
+ LTTCOMM_RELAYD_CONFIGURATION_FLAG_CLEAR_ALLOWED = (1 << 0),
+};
+
+struct lttcomm_relayd_get_configuration {
+ uint64_t query_flags;
+} LTTNG_PACKED;
+
+/*
+ * Used to return a relay daemon's configuration in reply to the
+ * RELAYD_GET_CONFIGURATION command.
+ */
+struct lttcomm_relayd_get_configuration_reply {
+ struct lttcomm_relayd_generic_reply generic;
+ /* Set of lttcomm_relayd_configuration_flag. */
+ uint64_t relayd_configuration_flags;
+ /* Optional variable-length payload. */
+ char payload[];
+} LTTNG_PACKED;
+