Re: Can ath11k automatically enable CRYPTO_MICHAEL_MIC?

Re: Can ath11k automatically enable CRYPTO_MICHAEL_MIC?

[Jeff Johnson]

On 11/8/2023 6:33 AM, James Prestwood wrote:
> Hi,
> 
> I'm not very familiar with how the Kconfig stuff works, but I spent 
> longer than I care to admit trying to get the ath11k support to show up 
> in menuconfig.
> 
> The issue was CONFIG_CRYPT_MICHAEL_MIC was not set, which removed the 
> ath11k driver from menuconfig because of:
> 
> depends on CRYPTO_MICHAEL_MIC
> 
> Maybe there was a good reason (again, I don't know much about Kconfig), 
> but should/could this use "select" to automatically enable 
> CRYPTO_MICHAEL_MIC?
> 
> Thanks,
> James

+ ath11k list to see if there is any history on this topic

-- 
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k

Re: Can ath11k automatically enable CRYPTO_MICHAEL_MIC?

[Kalle Valo]

Jeff Johnson <quic_jjohnson@quicinc.com> writes:

> On 11/8/2023 6:33 AM, James Prestwood wrote:
>> Hi,
>> I'm not very familiar with how the Kconfig stuff works, but I spent
>> longer than I care to admit trying to get the ath11k support to show
>> up in menuconfig.
>> The issue was CONFIG_CRYPT_MICHAEL_MIC was not set, which removed
>> the ath11k driver from menuconfig because of:
>> depends on CRYPTO_MICHAEL_MIC
>> Maybe there was a good reason (again, I don't know much about
>> Kconfig), but should/could this use "select" to automatically enable
>> CRYPTO_MICHAEL_MIC?
>> Thanks,
>> James
>
> + ath11k list to see if there is any history on this topic

I checked the history and this dependency was added by commit
243874c64c81 ("ath11k: handle RX fragments") back in 2020, the commit
message doesn't specify why 'depends on' was used instead of 'select'.

Further investigation shows that ath11k and ath12k are the only who use
'depends on' with CRYPTO_MICHAEL_MIC:

./drivers/net/wireless/intel/ipw2x00/Kconfig:	select CRYPTO_MICHAEL_MIC
./drivers/net/wireless/intersil/hostap/Kconfig:	select CRYPTO_MICHAEL_MIC
./drivers/net/wireless/intersil/orinoco/Kconfig:	select CRYPTO_MICHAEL_MIC
./drivers/net/wireless/ath/ath11k/Kconfig:	depends on CRYPTO_MICHAEL_MIC
./drivers/net/wireless/ath/ath12k/Kconfig:	depends on CRYPTO_MICHAEL_MIC
./drivers/staging/rtl8192e/Kconfig:	select CRYPTO_MICHAEL_MIC
./drivers/staging/ks7010/Kconfig:	select CRYPTO_MICHAEL_MIC

So switching ath11k and ath12k to use 'select' should be the best thing
to do. Patches welcome :)

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

-- 
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k