X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Flttng-viewer-abi.h;h=77b3a5e010b2723fefb4fab783d08218736f0b0f;hb=ca741d243ae877c1acfaaadafbf4e7d98cea7c48;hp=fe491cc2bb88f0d30e1e68175c7ea758169829aa;hpb=94143186269a93973df9c0710736bf344cf1c6ea;p=lttng-tools.git

diff --git a/src/bin/lttng-relayd/lttng-viewer-abi.h b/src/bin/lttng-relayd/lttng-viewer-abi.h
index fe491cc2b..77b3a5e01 100644
--- a/src/bin/lttng-relayd/lttng-viewer-abi.h
+++ b/src/bin/lttng-relayd/lttng-viewer-abi.h
@@ -1,5 +1,5 @@
-#ifndef LTTNG_VIEWER_H
-#define LTTNG_VIEWER_H
+#ifndef LTTNG_VIEWER_ABI_H
+#define LTTNG_VIEWER_ABI_H
 
 /*
  * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
@@ -105,6 +105,13 @@ enum lttng_viewer_create_session_return_code {
 	LTTNG_VIEWER_CREATE_SESSION_ERR		= 2,
 };
 
+/* Flags set when creating a viewer session. */
+enum {
+	/* New metadata is required to read this packet. */
+	LTTNG_VIEWER_OPTION_NOTIFY_NEW_SESSIONS	= (1 << 0),
+};
+
+
 struct lttng_viewer_session {
 	uint64_t id;
 	uint32_t live_timer;
@@ -230,6 +237,7 @@ struct lttng_viewer_new_streams_response {
 struct lttng_viewer_create_session_response {
 	/* enum lttng_viewer_create_session_return_code */
 	uint32_t status;
+	uint32_t options;		/* LTTNG_VIEWER_OPTION_* */
 } __attribute__((__packed__));
 
-#endif /* LTTNG_VIEWER_H */
+#endif /* LTTNG_VIEWER_ABI_H */