Hi, all: I want to ask when I receive a sk_buff from kernel, and skb->protocol is ETH_P_IP. How can I get "actual" data from IP packet ? I try to print out skb -> data, skb -> nh.iph -> tos field, but there's not my expected data. Best regards Yi-Wen - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html