From 829d18874ef2b337929212e1123310f008e8b31d Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Mon, 21 May 2018 22:34:58 +1000
Subject: [PATCH] Rover: create persist_streamrates() callback to indicate
 persistence

---
 APMrover2/GCS_Mavlink.cpp | 6 ------
 APMrover2/GCS_Mavlink.h   | 2 ++
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/APMrover2/GCS_Mavlink.cpp b/APMrover2/GCS_Mavlink.cpp
index ca2d4a08a5..5c12dba638 100644
--- a/APMrover2/GCS_Mavlink.cpp
+++ b/APMrover2/GCS_Mavlink.cpp
@@ -509,12 +509,6 @@ void GCS_MAVLINK_Rover::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 packet
         mavlink_command_int_t packet;
diff --git a/APMrover2/GCS_Mavlink.h b/APMrover2/GCS_Mavlink.h
index 771f58cebb..0a7cf603ce 100644
--- a/APMrover2/GCS_Mavlink.h
+++ b/APMrover2/GCS_Mavlink.h
@@ -30,6 +30,8 @@ protected:
 
     virtual bool in_hil_mode() const override;
 
+    bool persist_streamrates() const override { return true; }
+
 private:
 
     void handleMessage(mavlink_message_t * msg) override;