relayd: Implement get_configuration relayd protocol command

[lttng-tools.git] / src / common / sessiond-comm / relayd.h

diff --git a/src/common/sessiond-comm/relayd.h b/src/common/sessiond-comm/relayd.h
index de0c7f254303bc3a4c65e3bf19ef5913916f3731..492f3efae5ee722cc17bb3fb649028c1af06e136 100644 (file)
--- a/src/common/sessiond-comm/relayd.h
+++ b/src/common/sessiond-comm/relayd.h
@@ -293,4 +293,25 @@ struct lttcomm_relayd_trace_chunk_exists_reply {
        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;
+
 #endif /* _RELAYD_COMM */