Hi, all I am currently using linux kernel2.6.9, but it does not support all the features of core IPv6 stack. What should I pay attention to if I want to porting the IPv6 stack in 2.6.18 or higher to 2.6.9? Net driver change, kernel lock method, memory management, and so on? Thanks very much for your kindly support. Regards Zongjun - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html