From 2bf9145ae65385bf968542619ffcf204cf6241d8 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Wed, 1 Mar 2017 10:22:57 -0800
Subject: Outgoing side of packet counter for link quality reporting. Also some
 cleanup and a cluster mode build fix.

---
 node/Path.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'node/Path.hpp')

diff --git a/node/Path.hpp b/node/Path.hpp
index 5993be69..626f2f4f 100644
--- a/node/Path.hpp
+++ b/node/Path.hpp
@@ -105,6 +105,7 @@ public:
 		_lastOut(0),
 		_lastIn(0),
 		_lastTrustEstablishedPacketReceived(0),
+		_outgoingPacketCounter(0),
 		_addr(),
 		_localAddress(),
 		_ipScope(InetAddress::IP_SCOPE_NONE)
@@ -115,6 +116,7 @@ public:
 		_lastOut(0),
 		_lastIn(0),
 		_lastTrustEstablishedPacketReceived(0),
+		_outgoingPacketCounter(0),
 		_addr(addr),
 		_localAddress(localAddress),
 		_ipScope(addr.ipScope())
@@ -241,10 +243,18 @@ public:
 	 */
 	inline uint64_t lastIn() const { return _lastIn; }
 
+	/**
+	 * Return and increment outgoing packet counter (used with Packet::armor())
+	 *
+	 * @return Next value that should be used for outgoing packet counter (only least significant 3 bits are used)
+	 */
+	inline unsigned int nextOutgoingCounter() { return _outgoingPacketCounter++; }
+
 private:
 	uint64_t _lastOut;
 	uint64_t _lastIn;
 	uint64_t _lastTrustEstablishedPacketReceived;
+	unsigned int _outgoingPacketCounter;
 	InetAddress _addr;
 	InetAddress _localAddress;
 	InetAddress::IpScope _ipScope; // memoize this since it's a computed value checked often
-- 
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