[PATCH 20.11 1/2] crypto/ipsec_mb: fix length and offset settings

[Kevin Traynor]

On 21/03/2022 20:02, De Lara Guarch, Pablo wrote:
> Hi Kevin,
> 
>> -----Original Message-----
>> From: Kevin Traynor <ktraynor at redhat.com>
>> Sent: Tuesday, March 15, 2022 11:19 AM
>> To: De Lara Guarch, Pablo <pablo.de.lara.guarch at intel.com>;
>> luca.boccassi at gmail.com; stable at dpdk.org
>> Subject: Re: [PATCH 20.11 1/2] crypto/ipsec_mb: fix length and offset settings
>>
>> On 15/03/2022 11:10, Kevin Traynor wrote:
>>> Hi Pablo,
>>>
>>> On 14/03/2022 11:05, Pablo de Lara wrote:
>>>> [ upstream commit a501609ea6466ed8526c0dfadedee332a4d4a451 ]
>>>>
>>>> KASUMI, SNOW3G and ZUC require lengths and offsets to be set in bits
>>>> or bytes depending on the algorithm.
>>>> There were some algorithms that were mixing these two, so this commit
>>>> is fixing this issue.
>>>>
>>>> Fixes: ae8e085c608d ("crypto/aesni_mb: support KASUMI F8/F9")
>>>> Fixes: 6c42e0cf4d12 ("crypto/aesni_mb: support SNOW3G-UEA2/UIA2")
>>>> Fixes: fd8df85487c4 ("crypto/aesni_mb: support ZUC-EEA3/EIA3")
>>>>
>>>> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
>>>> ---
>>>
>>> For 21.11. I backported and applied a501609ea6466 from dpdk main
>>> branch to 21.11 branch [0]. The version sent here directly to 20.11 is
>>> quite different as it adds the 'switch (job->cipher_mode)'. (It feels
>>> like some other patch adding 'switch (job->cipher_mode)' was missed
>>> for
>>> backported)
>>>
>>> As this switch is not in [0], the following GMAC patch [1] won't apply
>>> for 21.11.
>>>
>>> One option is that you send a patch to just add the missing parts, and
>>> then I apply the GMAC patch.
>>>
>>> But the simplest option is that I revert [0], apply updated 20.11
>>> version + GMAC patch.
>>>
>>> I'll go with the latter option (assuming they apply cleanly), but
>>> please let me know if that sounds ok.
>>>
>>
>> I just noticed Luca is reporting build failures. In that case, please send these 2
>> patches rebased for 21.11 branch as well. If the same patches work for
>> 20.11/21.11 you can indicate in the subject-prefix. I will revert [0] and apply
>> those.
>>
> 
> I'll wait for the build issue on 20.11 to be resolved (I think it's system environment related),
> but I think all we need is the second patch (crypto/ipsec_mb: fix GMAC parameters setting).
> I can send it as soon as this is done.
> 

Sure, i'll hold off the revert and wait for rework of GMAC patch. You 
can base rework off the 21.11 branch on dpdk-stable tree on dpdk.org as 
it is almost fully up to date.

thanks,
Kevin.

> Thanks,
> Pablo
> 
>>> thanks,
>>> Kevin
>>>
>>> [0]
>>> http://git.dpdk.org/dpdk-stable/commit/?h=21.11&id=daf06c45e8576d8a2a8
>>> 6455e33e2bc4574f8f8b4
>>>
>>> [1] 837269c2e5c5 ("crypto/ipsec_mb: fix GMAC parameters setting")
>>>
>>>
>