I'm sorry if I write this msg in wrong place or wrong format. I'm using bluez (l2cap connection) and all my operations are using socket API. I have problem with latencies and I would like to know, when my packet was sent. Is there any possibility to subscribe with function handler or get "packet handled" event from the stack ? In my case I don't want to send next packet, if the previous one is not sent ( I don't want buffer them, throughput can be limited, I need minimal latencies). Is there any possibility to limit socket buffer size (2nd write to socket will block, when I will try to write 2nd packet, before 1st is not sent) ? best regards, sorry for my English -- 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