I wanna port the kernel to my board which has a specific function, such as generate/receive packets for throughput test, etc. So I need to call driver function, for example, packets receiving method. Different NIC card has its own way to receive, a interface is needed to extend drivers abilities.I found the inter-module mechanism can do that, but it is dying. I wonder that is there any replacement? How to add special purpose function in driver? Readon Shaw xydarcher@xxxxxxx 2007-10-29 -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ