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[bug#49649] [PATCH] gnu: Add regulatory.db in %base-firmware.
From: |
Ludovic Courtès |
Subject: |
[bug#49649] [PATCH] gnu: Add regulatory.db in %base-firmware. |
Date: |
Wed, 01 Jun 2022 22:29:05 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) |
Hi Brice,
Looks like this patch series was ready to go.
https://issues.guix.gnu.org/49649
Could you push it? If not, please let us know so one of us can do it on
your behalf; let us know if there are additional tests that should be
made beforehand, too.
TIA!
Ludo’.
Ludovic Courtès <ludo@gnu.org> skribis:
> Hi Brice,
>
> Brice Waegeneire <brice@waegenei.re> skribis:
>
>> Following Tobias corrections, I've extended the previous patch to correctly
>> enable loading of the wireless regulatory database ('regulatory.db') used by
>> the kernel subsystem cfg80211, for linux >4.14. As suggested by Ludo, we now
>> build 'regulatory.db' ourselve to make sure it's reproducible and reuse
>> upstream signature. That way the linux kernel correctly load the wireless
>> regulatory database at boot which allows us to use a regulatory domain
>> different than the "00" default by using a kernel argument such as
>> “cfg80211.ieee80211_regdom=FR“.
>
> Does that mean it’s up to users to add such an argument to
> ‘kernel-arguments’? If so, we should probably document it (though
> that’s not a blocker for this series.)
>
>> This patch doesn't change anything for kernels older than 4.15 for which the
>> use of CRDA is needed to load the regulatory database through the
>> 'regulatory.bin' file. IOW the database used by CRDA, is still unsigned and
>> CRDA doesn't check signatures for it.
>
> Sounds good.
>
> I haven’t actually tested it but the patch series LGTM! It’s a much
> welcome improvement.
>
>> Fixes <https://issues.guix.gnu.org/49611.
>
> Make sure to add this line in the commit log of patch #2.
>
> Thank you!
>
> Ludo'.
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