From 0e62bacb8479a9e67c238202592d463cd54bedba Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Wed, 8 Jun 2016 07:20:56 +0100
Subject: [PATCH] Dont't allow control data out over a reflector.

---
 YSFGateway/YSFGateway.cpp | 14 ++++++++++----
 YSFGateway/YSFGateway.h   |  1 +
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/YSFGateway/YSFGateway.cpp b/YSFGateway/YSFGateway.cpp
index 07eca73..e5557ed 100644
--- a/YSFGateway/YSFGateway.cpp
+++ b/YSFGateway/YSFGateway.cpp
@@ -78,7 +78,8 @@ m_conf(configFile),
 m_gps(NULL),
 m_wiresX(NULL),
 m_netNetwork(NULL),
-m_linked(false)
+m_linked(false),
+m_exclude(false)
 {
 }
 
@@ -223,6 +224,9 @@ int CYSFGateway::run()
 				unsigned char dt = fich.getDT();
 				unsigned char fn = fich.getFN();
 
+				// Don't send out control data
+				m_exclude = (dt == YSF_DT_DATA_FR_MODE);
+
 				if (m_wiresX != NULL) {
 					WX_STATUS status = m_wiresX->process(buffer + 35U, fi, dt, fn);
 					switch (status) {
@@ -247,14 +251,15 @@ int CYSFGateway::run()
 					m_gps->data(buffer + 14U, buffer + 35U, fi, dt, fn);
 			}
 
+			if (networkEnabled && m_linked && !m_exclude)
+				m_netNetwork->write(buffer);
+
 			if (buffer[34U] == 0x01U) {
 				if (m_gps != NULL)
 					m_gps->reset();
 				watchdogTimer.stop();
+				m_exclude = false;
 			}
-
-			if (networkEnabled && m_linked)
-				m_netNetwork->write(buffer);
 		}
 
 		len = m_netNetwork->read(buffer);
@@ -279,6 +284,7 @@ int CYSFGateway::run()
 			if (m_gps != NULL)
 				m_gps->reset();
 			watchdogTimer.stop();
+			m_exclude = false;
 		}
 
 		if (ms < 5U)
diff --git a/YSFGateway/YSFGateway.h b/YSFGateway/YSFGateway.h
index 0233502..5273da7 100644
--- a/YSFGateway/YSFGateway.h
+++ b/YSFGateway/YSFGateway.h
@@ -40,6 +40,7 @@ private:
 	CWiresX*  m_wiresX;
 	CNetwork* m_netNetwork;
 	bool      m_linked;
+	bool      m_exclude;
 
 	void createGPS();
 };