From a006d82abf03c15c08b618537b2655faed81a718 Mon Sep 17 00:00:00 2001
From: Julian Oes <julian@oes.ch>
Date: Wed, 19 Feb 2020 17:52:12 +0100
Subject: [PATCH] simulator: add flag to indicate lockstep

This depends on:
https://github.com/mavlink/mavlink/pull/1311

First proposed by @lovettchris.
---
 src/modules/simulator/simulator_mavlink.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/modules/simulator/simulator_mavlink.cpp b/src/modules/simulator/simulator_mavlink.cpp
index eefabfa5e5..c25f699902 100644
--- a/src/modules/simulator/simulator_mavlink.cpp
+++ b/src/modules/simulator/simulator_mavlink.cpp
@@ -168,6 +168,10 @@ mavlink_hil_actuator_controls_t Simulator::actuator_controls_from_outputs()
 	msg.mode |= (armed) ? mode_flag_armed : 0;
 	msg.flags = 0;
 
+#if defined(ENABLE_LOCKSTEP_SCHEDULER)
+	msg.flags |= 1;
+#endif
+
 	return msg;
 }