Adjust the relayd protocol on version check

[lttng-tools.git] / src / bin / lttng-relayd / lttng-relayd.h

diff --git a/src/bin/lttng-relayd/lttng-relayd.h b/src/bin/lttng-relayd/lttng-relayd.h
index 2a442b0952cbb4b14870434a78f0f0aa3253c105..e6ca5ebbb2b7dcbfb9f9bdb9a4d302d70c2e3475 100644 (file)
--- a/src/bin/lttng-relayd/lttng-relayd.h
+++ b/src/bin/lttng-relayd/lttng-relayd.h
@@ -40,8 +40,16 @@ enum connection_type {
  * Represents a session for the relay point of view
  */
 struct relay_session {
+       /*
+        * This session id is used to identify a set of stream to a tracing session
+        * but also make sure we have a unique session id associated with a session
+        * daemon which can provide multiple data source.
+        */
        uint64_t id;
        struct lttcomm_sock *sock;
+       /* protocol version to use for this session */
+       uint32_t major;
+       uint32_t minor;
 };
 
 /*
@@ -58,6 +66,8 @@ struct relay_stream {
        /* Information telling us when to close the stream  */
        unsigned int close_flag:1;
        uint64_t last_net_seq_num;
+       /* Indicate if the stream was initialized for a data pending command. */
+       unsigned int data_pending_check_done:1;
 };
 
 /*