From 562badf61c9c2e41b30026fc6ccfe08c91e547b1 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Wed, 21 Feb 2018 08:10:59 +0000
Subject: [PATCH] Icom protocol has no sequence number so cannot fill missing
 frames or count lost data.

---
 NXDNControl.cpp | 7 ++-----
 NXDNControl.h   | 1 -
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/NXDNControl.cpp b/NXDNControl.cpp
index 2886821..c1e3f90 100644
--- a/NXDNControl.cpp
+++ b/NXDNControl.cpp
@@ -58,7 +58,6 @@ m_networkWatchdog(1000U, 0U, 1500U),
 m_elapsed(),
 m_rfFrames(0U),
 m_netFrames(0U),
-m_netLost(0U),
 m_rfErrs(0U),
 m_rfBits(1U),
 m_rfLastLICH(),
@@ -755,7 +754,7 @@ void CNXDNControl::writeNetwork()
 
 		if (type == NXDN_MESSAGE_TYPE_TX_REL) {
 			m_netFrames++;
-			LogMessage("NXDN, received network end of transmission, %.1f seconds, %u%% packet loss", float(m_netFrames) / 12.5F, (m_netLost * 100U) / m_netFrames);
+			LogMessage("NXDN, received network end of transmission, %.1f seconds", float(m_netFrames) / 12.5F);
 			writeEndNet();
 		} else if (type == NXDN_MESSAGE_TYPE_VCALL) {
 			unsigned short srcId = m_netLayer3.getSourceUnitId();
@@ -771,7 +770,6 @@ void CNXDNControl::writeNetwork()
 			m_elapsed.start();
 			m_netState  = RS_NET_AUDIO;
 			m_netFrames = 1U;
-			m_netLost   = 0U;
 		} else {
 			CUtils::dump(2U, "NXDN, interesting non superblock network frame", netData, 33U);
 			return;
@@ -823,7 +821,6 @@ void CNXDNControl::writeNetwork()
 			m_elapsed.start();
 			m_netState  = RS_NET_AUDIO;
 			m_netFrames = 1U;
-			m_netLost   = 0U;
 
 			// Create a dummy start message
 			unsigned char start[NXDN_FRAME_LENGTH_BYTES + 2U];
@@ -917,7 +914,7 @@ void CNXDNControl::clock(unsigned int ms)
 		m_networkWatchdog.clock(ms);
 
 		if (m_networkWatchdog.hasExpired()) {
-			LogMessage("NXDN, network watchdog has expired, %.1f seconds, %u%% packet loss", float(m_netFrames) / 12.5F, (m_netLost * 100U) / m_netFrames);
+			LogMessage("NXDN, network watchdog has expired, %.1f seconds", float(m_netFrames) / 12.5F);
 			writeEndNet();
 		}
 	}
diff --git a/NXDNControl.h b/NXDNControl.h
index 4840854..01651d6 100644
--- a/NXDNControl.h
+++ b/NXDNControl.h
@@ -64,7 +64,6 @@ private:
 	CStopWatch                 m_elapsed;
 	unsigned int               m_rfFrames;
 	unsigned int               m_netFrames;
-	unsigned int               m_netLost;
 	unsigned int               m_rfErrs;
 	unsigned int               m_rfBits;
 	CNXDNLICH                  m_rfLastLICH;