Hello, what will happen in the (IP) protocol layer of the kernel if the NIC can not send the packet, because the NIC is paused by the receiving station with Ethernet Flow Control PAUSE frames. In other words, what are the consequences if netif_stop_queue is called and netif_start_queue is not called for a noticeable time. Cheers, Martin Rauh - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/