ircd::net: Save listener opts and add accessor.

include/ircd/net/acceptor.h

@@ -25,6 +25,7 @@ struct ircd::net::listener::acceptor
 	static conf::item<milliseconds> timeout;
 
 	std::string name;
+	std::string opts;
 	size_t backlog;
 	listener::callback cb;
 	asio::ssl::context ssl;

include/ircd/net/listener.h

@@ -28,6 +28,8 @@ struct ircd::net::listener
 	std::shared_ptr<struct acceptor> acceptor;
 
   public:
+	explicit operator json::object() const;
+
 	listener(const string_view &name,
 	         const json::object &options,
 	         callback);
@@ -54,6 +56,8 @@ struct ircd::net::listener_udp
 	std::unique_ptr<struct acceptor> acceptor;
 
   public:
+	explicit operator json::object() const;
+
 	datagram &operator()(datagram &);
 
 	listener_udp(const string_view &name,

ircd/net.cc

@@ -933,6 +933,14 @@ noexcept
 		acceptor->join();
 }
 
+ircd::net::listener::operator
+ircd::json::object()
+const
+{
+	assert(acceptor);
+	return acceptor->opts;
+}
+
 //
 // listener_udp
 //
@@ -980,6 +988,14 @@ ircd::net::listener_udp::operator()(datagram &datagram)
 	return acceptor->operator()(datagram);
 }
 
+ircd::net::listener_udp::operator
+ircd::json::object()
+const
+{
+	assert(acceptor);
+	return acceptor->opts;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 //
 // net/acceptor.h
@@ -1021,6 +1037,10 @@ try
 {
 	name
 }
+,opts
+{
+	opts
+}
 ,backlog
 {
 	//TODO: XXX