On Wed, Sep 28, 2016 at 04:25:39PM +0800, Gonglei wrote: > The virtio crypto is a virtual crypto device as well as a kind > of virtual hardware accelerator for virtual machines. The > encryption and decryption requests are placed in the data > queue and handled by the real crypto accelerators finally. > The second queue is the control queue used to create or > destroy sessions for symmetric algorithms and control > some advanced features in the future. The virtio crypto > device provides the following crypto services: CIPHER, > MAC, HASH, AEAD etc.
Please look at my reply to the virtio-crypto spec email thread. Changes to the request layout are necessary (dropping custom scatter-gather I/O, avoiding assumptions about iovec layout, ordering of device-readable/writable buffers). This will change the code quite a bit so I won't review further for now. Stefan
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