Hi,
I use same methodology as you tried and cryptodev test has been successfully worked for AES128, AES192 and AES256 algorithms. Also, I compiled openssl by enabling crypto engine support. After that, when I try to compile openssh, it works without using openssl's crypto engine libraries by default. In this case, I got data transmission speed about 14 MB/sec on openssh and my cpu usage is 94%. When I export openssl's crypto engine libraries, then data transmission speed descreases to 4 MB/sec. as the maximum speed. Also, cpu usage descreases to 9%. I use gigabit ethernet connection between my devices which are orange pi plus and banana pi M2. So, the performance is very bad as a result.
Note: This method only does not work on orange pi plus. It works on banana pi M2 as expected.
Could anyone help me with this performance problem? What do I need to do?
Regards.
