hulk inclusion
category: feature
bugzilla: 20209
CVE: NA
---------------------------

Currently, the IV generation algorithms are implemented in crypt layer.
This patch implements these algorithms as templates, so that dm-crypt
layer can be simplified, and also these algorithms can be implemented in
hardware for performance.

This patch is based on the patchset originally started by
Binoy Jayan <binoy.jayan@linaro.org>
( crypto: Add IV generation algorithms
https://patchwork.kernel.org/patch/9803469/ )
Signed-off-by: NBinoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: NXiongfeng Wang <xiongfeng.wang@linaro.org>
Reviewed-by: NZhangXiaoxu <zhangxiaoxu5@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>