I wanna port the kernel to my board which has a special function, such as generate/receive packets for throughput test, etc. So a call to driver function is needed, 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 ?韬{.n?????%??檩jw?)p??{.n???罐??'??q??????????v??m??赙zY蘖?锄+?@