show number sent/received bytes through the status page

HTTPServer.cpp

@@ -303,6 +303,7 @@ namespace util
 				s << it.second->GetRemoteRouterInfo ().GetIdentHashAbbreviation () <<  ": "
 					<< it.second->GetSocket ().remote_endpoint().address ().to_string ();
 				if (!outgoing) s << "-->";
+				s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
 				s << "<BR>";
 			}
 		}
@@ -318,6 +319,7 @@ namespace util
 				if (outgoing) s << "-->";
 				s << endpoint.address ().to_string () << ":" << endpoint.port ();
 				if (!outgoing) s << "-->";
+				s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
 				s << "<BR>";
 			}
 		}

NTCPSession.cpp

@@ -21,15 +21,15 @@ namespace ntcp
 {
 	NTCPSession::NTCPSession (boost::asio::io_service& service, i2p::data::RouterInfo& in_RemoteRouterInfo): 
 		m_Socket (service), m_TerminationTimer (service), m_IsEstablished (false), 
-		m_RemoteRouterInfo (in_RemoteRouterInfo), m_ReceiveBufferOffset (0), m_NextMessage (nullptr)
+		m_RemoteRouterInfo (in_RemoteRouterInfo), m_ReceiveBufferOffset (0), m_NextMessage (nullptr),
+		m_NumSentBytes (0), m_NumReceivedBytes (0)
 	{		
-		m_DHKeysPair = i2p::transports.GetNextDHKeysPair ();	
+		m_DHKeysPair = i2p::transports.GetNextDHKeysPair ();
 	}
 
 	NTCPSession::~NTCPSession ()
 	{
 		delete m_DHKeysPair;
-		delete m_NextMessage;
 	}
 
 	void NTCPSession::CreateAESKey (uint8_t * pubKey, uint8_t * aesKey)
@@ -403,7 +403,7 @@ namespace ntcp
 		}
 		else
 		{
-			LogPrint ("Received: ", bytes_transferred);
+			m_NumReceivedBytes += bytes_transferred;
 			m_ReceiveBufferOffset += bytes_transferred;
 
 			if (m_ReceiveBufferOffset >= 16)
@@ -514,7 +514,7 @@ namespace ntcp
 		}
 		else
 		{	
-			LogPrint ("Msg sent: ", bytes_transferred);
+			m_NumSentBytes += bytes_transferred;
 			ScheduleTermination (); // reset termination timer
 		}	
 	}

NTCPSession.h

@@ -78,6 +78,9 @@ namespace ntcp
 			void ClientLogin ();
 			void ServerLogin ();
 			void SendI2NPMessage (I2NPMessage * msg);
+
+			size_t GetNumSentBytes () const { return m_NumSentBytes; };
+			size_t GetNumReceivedBytes () const { return m_NumReceivedBytes; };
 
 		protected:
 
@@ -142,6 +145,8 @@ namespace ntcp
 			i2p::I2NPMessage * m_NextMessage;
 			std::list<i2p::I2NPMessage *> m_DelayedMessages;
 			size_t m_NextMessageOffset;
+
+			size_t m_NumSentBytes, m_NumReceivedBytes;
 	};	
 
 	class NTCPClient: public NTCPSession

SSU.cpp

@@ -19,7 +19,8 @@ namespace ssu
 		const i2p::data::RouterInfo * router, bool peerTest ): 
 		m_Server (server), m_RemoteEndpoint (remoteEndpoint), m_RemoteRouter (router), 
 		m_Timer (m_Server.GetService ()), m_PeerTest (peerTest), m_State (eSessionStateUnknown),
-		m_IsSessionKey (false), m_RelayTag (0), m_Data (*this)
+		m_IsSessionKey (false), m_RelayTag (0), m_Data (*this),
+		m_NumSentBytes (0), m_NumReceivedBytes (0)
 	{
 		m_DHKeysPair = i2p::transports.GetNextDHKeysPair ();
 	}
@@ -74,6 +75,7 @@ namespace ssu
 
 	void SSUSession::ProcessNextMessage (uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& senderEndpoint)
 	{
+		m_NumReceivedBytes += len;
 		if (m_State == eSessionStateIntroduced)
 		{
 			// HolePunch received
@@ -842,6 +844,7 @@ namespace ssu
 
 	void SSUSession::Send (const uint8_t * buf, size_t size)
 	{
+		m_NumSentBytes += size;
 		m_Server.Send (buf, size, m_RemoteEndpoint);
 	}	
 
@@ -910,7 +913,6 @@ namespace ssu
 	void SSUServer::Send (const uint8_t * buf, size_t len, const boost::asio::ip::udp::endpoint& to)
 	{
 		m_Socket.send_to (boost::asio::buffer (buf, len), to);
-		LogPrint ("SSU sent ", len, " bytes");
 	}	
 
 	void SSUServer::Receive ()
@@ -923,7 +925,6 @@ namespace ssu
 	{
 		if (!ecode)
 		{
-			LogPrint ("SSU received ", bytes_transferred, " bytes");
 			SSUSession * session = nullptr;
 			auto it = m_Sessions.find (m_SenderEndpoint);
 			if (it != m_Sessions.end ())

SSU.h

@@ -73,7 +73,10 @@ namespace ssu
 			void SendPeerTest (); // Alice			
 
 			SessionState GetState () const  { return m_State; };
-
+			size_t GetNumSentBytes () const { return m_NumSentBytes; };
+			size_t GetNumReceivedBytes () const { return m_NumReceivedBytes; };
+
+
 		private:
 
 			void CreateAESandMacKey (const uint8_t * pubKey); 
@@ -131,6 +134,7 @@ namespace ssu
 			std::list<i2p::I2NPMessage *> m_DelayedMessages;
 			std::set<IV> m_ReceivedIVs;	
 			SSUData m_Data;
+			size_t m_NumSentBytes, m_NumReceivedBytes;
 	};
 
 	class SSUServer