I want to send tcp packets received on IP1: P1 to different machines say IP2:P2, IP3:P3. I have a kernel module which uses PRE_ROUTING and POST_ROUTING.But i am not very clear about how can i make copies of each tcp packet that i recieve in PRE_ROUTING and send it to these machines __efficiently__ ?? How to make copies ?? skb_clone,pskb_copy,skb_copy ?? i will have to change ip header before sending to other machines so which functions to be used ?? Or can i do it in some otherway without making copies of packet. How to send those packets out ?? Where do i need to add these packets ?? The linked list of packets to be sent out from device ?? Or do i have access to other data structures from the original packet which i intercepted at PRE_ROUTING and and use some information which is there to add myother packets so that they will aslo go out ?? --Rohit P.S. I have very good reasons for duplicating these tcp packets , so why to do this is really not the question : ) - To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
