Cool, well I want to use it for a NAT64 module where are developing... right now we have a pool developed from scratch. It would have to handle a ip range and protocol range... but I think the implementation you guys have already does this. I guess the file I have to include is: Linux/include/uapi/linux/netfilter/nf_nat.h Would you care to explain how can I use it or what codes should I read to see how it works... Regards! On Tue, Dec 18, 2012 at 4:58 PM, Jan Engelhardt <jengelh@xxxxxxx> wrote: > On Tuesday 2012-12-18 23:32, Miguel Alejandro González wrote: > >>I was wondering how the pool of ipv4 addresses works in netfilter. I >>know you can configure a range or subnet from iptables when you are >>configuring NAT.I was reading some NAT code from the kernel, but I >>think it just checks if the packet's address is in the range >>specified. > > get_unique_tuple() makes sure they don't overlap. > >>I guess my main question is, if there is a ipv4 pool implementation in >>netfilter. If so, can it be used by other modules? > > As much as other modules are already using it. > The question should not be whether it can be used, but whether it can be > used for what. -- 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
