Adam Flizikowski wrote: > Can somebody please explain to me, which method should I use to build (for > kernel space manipulation only) large (20MB-30MB) buffer in memory that can > be used across /net/ipv4/*.c files? It is mainly for mining some data in IP > packet processing process... (but needs to be large because i want to run > 2Mbps flows) Why do you think this needs a buffer in kernel space? I would think the obvious way to mine data from IP packets would be to use a netfilter rule to queue them up for a user process to manipulate. - : 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