Re: [Qemu-devel] [virtio-dev] Re: [v22 1/2] virtio-crypto: Add virtio crypto device specification

["Longpeng (Mike)" <longpeng2@huawei.com>]

On 2018/1/4 4:43, Halil Pasic wrote:

> 
> 
> On 12/30/2017 08:57 AM, Longpeng (Mike) wrote:
>>> What you actually do is the following. You define a
>>> 'VIRTIO_CRYPTO_F_<SERVICE_NAME>_STATELESS_MODE feature bit is negotiated'
>>> (A) mode and a '... bit is not negotiated (B)' mode for each service. 
>>
>>> In
>>> mode A the driver has to use type A sateful requests (to which you refer
>>> as session mode).  In mode B however the driver can use both stateless
>>> requests (to which you refer as stateless mode) and B type stateful
>>> requests (to which you also refer as session mode).
>> Sorry, I think the driver can use both in mode A and has to use stateful mode in
>> mode B.
>>
> 
> You are right I've mixed up A and B. I think you got my point despite
> of this slip up. 
> 
> I'm on holiday this week. Will try to review v23 next week.
> 

OK. Hoping you have a good holiday :)

> Regards,
> Halil
> 
> 
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-- 
Regards,
Longpeng(Mike)