replace ntcp2 by ntcp2.enabled

libi2pd/Config.cpp

@@ -59,7 +59,6 @@ namespace config {
 			("ntcp", value<bool>()->default_value(true),                      "Enable NTCP transport (default: enabled)")
 			("ssu", value<bool>()->default_value(true),                       "Enable SSU transport (default: enabled)")
 			("ntcpproxy", value<std::string>()->default_value(""),            "Proxy URL for NTCP transport")
-			("ntcp2", value<bool>()->default_value(false),                    "Enable NTCP2 (experimental, default: disabled)")
 #ifdef _WIN32
 			("svcctl", value<std::string>()->default_value(""),               "Windows service management ('install' or 'remove')")
 			("insomnia", bool_switch()->default_value(false),                 "Prevent system from sleeping (default: disabled)")
@@ -232,6 +231,11 @@ namespace config {
 			("exploratory.outbound.quantity", value<int>()->default_value(3), "Exploratory outbound tunnels quantity")
 		;
 
+		options_description ntcp2("NTCP2 Options");
+		ntcp2.add_options()
+			("ntcp2.enabled", value<bool>()->default_value(false), "Enable NTCP2 (experimental, default: disabled)")
+		;
+
 		m_OptionsDesc
 			.add(general)
 			.add(limits)
@@ -249,6 +253,7 @@ namespace config {
 			.add(trust)
 			.add(websocket)
 			.add(exploratory)
+			.add(ntcp2)
 		;
 	}
 

libi2pd/RouterContext.cpp

@@ -50,7 +50,7 @@ namespace i2p
 			port = rand () % (30777 - 9111) + 9111; // I2P network ports range
 		bool ipv4; i2p::config::GetOption("ipv4", ipv4);
 		bool ipv6; i2p::config::GetOption("ipv6", ipv6);
-		bool ntcp2;  i2p::config::GetOption("ntcp2", ntcp2);
+		bool ntcp2;  i2p::config::GetOption("ntcp2.enabled", ntcp2);
 		bool nat;  i2p::config::GetOption("nat", nat);	
 		std::string ifname; i2p::config::GetOption("ifname", ifname);
 		std::string ifname4; i2p::config::GetOption("ifname4", ifname4);
@@ -452,7 +452,7 @@ namespace i2p
 			SetReachable (); // we assume reachable until we discover firewall through peer tests
 
 		// read NTCP2
-		bool ntcp2;  i2p::config::GetOption("ntcp2", ntcp2);
+		bool ntcp2;  i2p::config::GetOption("ntcp2.enabled", ntcp2);
 		if (ntcp2)
 		{
 			std::ifstream n2k (i2p::fs::DataDirPath (NTCP2_KEYS), std::ifstream::in | std::ifstream::binary);

libi2pd/Transports.cpp

@@ -193,7 +193,7 @@ namespace transport
 			return;
 		}
 		// create NTCP2. TODO: move to acceptor	
-		bool ntcp2;  i2p::config::GetOption("ntcp2", ntcp2);
+		bool ntcp2;  i2p::config::GetOption("ntcp2.enabled", ntcp2);
 		if (ntcp2)
 		{
 			m_NTCP2Server = new NTCP2Server ();