Using Tor without a proxy about lightning HOT 2 OPEN

		case ADDR_TYPE_TOR_V3:
			if (use_proxy) /* hand it to the proxy */
				break;
			if (!use_dns) {  /* ignore DNS when we can't use it */
				tal_append_fmt(&connect->errors,
					       "%s: dns disabled. ",
					       type_to_string(tmpctx,
							      struct wireaddr_internal,
							      addr));
				goto next;
			}
			/* Resolve with getaddrinfo */
			memset(&hints, 0, sizeof(hints));
			hints.ai_socktype = SOCK_STREAM;
			hints.ai_family = AF_UNSPEC;
			hints.ai_protocol = 0;
			hints.ai_flags = AI_ADDRCONFIG;
			gai_err =  getaddrinfo(fmt_wireaddr_without_port(tmpctx, &addr->u.wireaddr.wireaddr), // use fmt_wireaddr_without_port() to extract the .onion hostname
					      tal_fmt(tmpctx, "%d",
						      addr->u.wireaddr.wireaddr.port),
					      &hints, &ais); 
			if (gai_err != 0) {
				tal_append_fmt(&connect->errors,
					       "%s: getaddrinfo error '%s'. ",
					       type_to_string(tmpctx,
							      struct wireaddr_internal,
							      addr),
					       gai_strerror(gai_err));
				goto next;
			}
			/* create new addrhints on-the-fly per result ... */
			for (aii = ais; aii; aii = aii->ai_next) {
				addrhint.itype = ADDR_INTERNAL_WIREADDR;
				addrhint.u.wireaddr.is_websocket = false;
				if (aii->ai_family == AF_INET) {
					sa4 = (struct sockaddr_in *) aii->ai_addr;
					wireaddr_from_ipv4(&addrhint.u.wireaddr.wireaddr,
							   &sa4->sin_addr,
							   addr->u.wireaddr.wireaddr.port);
				} else if (aii->ai_family == AF_INET6) {
					sa6 = (struct sockaddr_in6 *) aii->ai_addr;
					wireaddr_from_ipv6(&addrhint.u.wireaddr.wireaddr,
							   &sa6->sin6_addr,
							   addr->u.wireaddr.wireaddr.port);
				} else {
					/* skip unsupported ai_family */
					continue;
				}
				tal_arr_expand(&connect->addrs, addrhint);
				/* don't forget to update convenience pointer */
				addr = &connect->addrs[connect->addrnum];
			}
			freeaddrinfo(ais);
			goto next;