From 6b53f473d9aed1df9f4e5af64206946003e779cc Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 23 Jul 2014 12:19:50 +1000
Subject: [PATCH] GCS_MAVLink: added a new TERRAIN_ALT frame type for missions

---
 libraries/GCS_MAVLink/message_definitions/common.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/GCS_MAVLink/message_definitions/common.xml b/libraries/GCS_MAVLink/message_definitions/common.xml
index a98016526f..75eb209d16 100644
--- a/libraries/GCS_MAVLink/message_definitions/common.xml
+++ b/libraries/GCS_MAVLink/message_definitions/common.xml
@@ -431,6 +431,9 @@
                <entry value="9" name="MAV_FRAME_BODY_OFFSET_NED">
                    <description>Offset in body NED frame. This makes sense if adding setpoints to the current flight path, to avoid an obstacle - e.g. useful to command 2 m/s^2 acceleration to the east.</description>
                </entry>
+               <entry value="10" name="MAV_FRAME_GLOBAL_TERRAIN_ALT">
+                   <description>Global coordinate frame with above terrain level altitude. WGS84 coordinate system, relative altitude over terrain with respect to the waypoint coordinate. First value / x: latitude, second value / y: longitude, third value / z: positive altitude with 0 being at ground level in terrain model.</description>
+               </entry>
           </enum>
           <enum name="MAVLINK_DATA_STREAM_TYPE">
                <entry name="MAVLINK_DATA_STREAM_IMG_JPEG">