On Fri, May 30, 2003 at 12:02:39AM +0200, jon+lvm@silicide.dk wrote: > i am planning to write my own targets as a graduate project. > My idea was encryption and possibly compression as well. > (is anyone else doing any of these targets?) This is an idea that quite a few people have come up with, but as far as I know nobody is following up on it. I'd suggest you start with the encryption target, I think that's slightly easier since you can arrange for the encrypted data to be the same size as clear. You should then use the end_io() method to catch the buffer_heads after they've read the encrypted data and decrypt it there. The dm side should be very simple, yell if you have any questions. - Joe _______________________________________________ linux-lvm mailing list linux-lvm@sistina.com http://lists.sistina.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/