Function connection_in

connectd/connectd.c:648–675

~ When we get a direct connection in we set up its network address * then call handshake.c to set up the crypto state. */

/*~ When we get a direct connection in we set up its network address
 * then call handshake.c to set up the crypto state. */
static struct io_plan *connection_in(struct io_conn *conn,
				     struct daemon *daemon)
{
	struct conn_in conn_in_arg;

	/* Did we fail to accept? */
	if (!conn) {
		static bool accept_logged = false;
		status_broken_once(&accept_logged,
				   "accepting incoming fd failed: %s",
				   strerror(errno));
		/* Maybe free up some fds by closing something. */
		close_random_connection(daemon);
		return NULL;
	}

	conn_in_arg.addr.u.wireaddr.is_websocket = false;
	if (!get_remote_address(conn, &conn_in_arg.addr))
		return io_close(conn);

	/* Don't try to set TCP options on UNIX socket! */
	if (conn_in_arg.addr.itype == ADDR_INTERNAL_WIREADDR)
		set_tcp_no_delay(daemon, io_conn_fd(conn));

	conn_in_arg.daemon = daemon;
	conn_in_arg.is_websocket = false;
	return conn_in(conn, &conn_in_arg);
}

/*~ <hello>I speak web socket</hello>.
 *