ipv4 only

RouterInfo.cpp

@@ -265,22 +265,28 @@ namespace data
 		return false;	
 	}	
 
-	bool RouterInfo::IsNTCP () const
+	bool RouterInfo::IsNTCP (bool v4only) const
 	{
 		for (auto& address : m_Addresses)
 		{
 			if (address.transportStyle == eTransportNTCP)
-				return true;
+			{	
+				if (!v4only || address.host.is_v4 ())
+					return true;
+			}	
 		}		
 		return false;
 	}	
 
-	RouterInfo::Address * RouterInfo::GetNTCPAddress () 
+	RouterInfo::Address * RouterInfo::GetNTCPAddress (bool v4only)
 	{
 		for (auto& address : m_Addresses)
 		{
 			if (address.transportStyle == eTransportNTCP)
-				return &address;
+			{	
+				if (!v4only || address.host.is_v4 ())
+					return &address;
+			}	
 		}	
 		return nullptr;
 	}	

RouterInfo.h

@@ -45,14 +45,14 @@ namespace data
 			const char * GetIdentHashAbbreviation () const { return m_IdentHashAbbreviation; };
 			uint64_t GetTimestamp () const { return m_Timestamp; };
 			const std::vector<Address>& GetAddresses () const { return m_Addresses; };
-			Address * GetNTCPAddress ();
+			Address * GetNTCPAddress (bool v4only = true);
 			const RoutingKey& GetRoutingKey () const { return m_RoutingKey; };
 			
 			void AddNTCPAddress (const char * host, int port);
 			void SetProperty (const char * key, const char * value);
 			const char * GetProperty (const char * key) const;
 			bool IsFloodfill () const;
-			bool IsNTCP () const;
+			bool IsNTCP (bool v4only = true) const;
 			void SetUnreachable (bool unreachable) { m_IsUnreachable = unreachable; }; 
 			bool IsUnreachable () const { return m_IsUnreachable; };