On 02/26/2011 12:35 AM, Chuck Tuffli wrote: > I'm developing a device driver for a SCSI card that is able to do > XTS-AES encryption as a part of IO. Is it possible for dm-crypt to > take advantage of this encryption offload? If not, what would I need > to change to enable this capability? TIA! dm-crypt uses kernel cryptoAPI, so if you implement proper driver for cryptoAPI and this driver will be primary (or automatically detected) for the cipher/mode it will be used in dm-crypt. But it if it is not able to separate encryption from io path, you cannot use it in dm-crypt. But you can stack other block devices over it (like LVM). Milan _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt