From 5a087ee7e2062076dd4760cbbe249c72618a6ca5 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Mon, 21 May 2018 22:35:28 +1000
Subject: [PATCH] Plane: create persist_streamrates() callback to indicate
 persistence

---
 ArduPlane/GCS_Mavlink.cpp | 6 ------
 ArduPlane/GCS_Mavlink.h   | 2 ++
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/ArduPlane/GCS_Mavlink.cpp b/ArduPlane/GCS_Mavlink.cpp
index bc2cf62b99..1ec5448631 100644
--- a/ArduPlane/GCS_Mavlink.cpp
+++ b/ArduPlane/GCS_Mavlink.cpp
@@ -763,12 +763,6 @@ void GCS_MAVLINK_Plane::handleMessage(mavlink_message_t* msg)
 {
     switch (msg->msgid) {
 
-    case MAVLINK_MSG_ID_REQUEST_DATA_STREAM:
-    {
-        handle_request_data_stream(msg, true);
-        break;
-    }
-
     case MAVLINK_MSG_ID_COMMAND_INT:
     {
         // decode
diff --git a/ArduPlane/GCS_Mavlink.h b/ArduPlane/GCS_Mavlink.h
index 4798fd807f..5e0b6399fd 100644
--- a/ArduPlane/GCS_Mavlink.h
+++ b/ArduPlane/GCS_Mavlink.h
@@ -39,6 +39,8 @@ protected:
     void send_attitude() const override;
     void send_simstate() const override;
 
+    bool persist_streamrates() const override { return true; }
+
 private:
 
     void handleMessage(mavlink_message_t * msg) override;