> So you mean do fd-passing with the pipe file descriptor to the client and then HDP will write the data in the L2CAP socket using splice, am I right? I guess they meant using splice for the pipe (because as far as I understood, it is for pipes only), so the data exchanged between bluez and application is zero-copy.-- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html