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Merge pull request #108725 from veehaitch/ath_regd_optional

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kernelPatches: ath driver: allow setting regulatory domain
This commit is contained in:
Guillaume Girol 2021-01-30 14:07:25 +00:00 committed by GitHub
commit 04af7c02cd
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3 changed files with 45 additions and 0 deletions
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31
nixos/modules/hardware/network/ath-user-regd.nix Normal file
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@ -0,0 +1,31 @@
{ config, lib, pkgs, ... }:
with lib;
let
kernelVersion = config.boot.kernelPackages.kernel.version;
linuxKernelMinVersion = "5.8";
kernelPatch = pkgs.kernelPatches.ath_regd_optional // {
extraConfig = ''
ATH_USER_REGD y
'';
};
in
{
options.networking.wireless.athUserRegulatoryDomain = mkOption {
default = false;
type = types.bool;
description = ''
If enabled, sets the ATH_USER_REGD kernel config switch to true to
disable the enforcement of EEPROM regulatory restrictions for ath
drivers. Requires at least Linux ${linuxKernelMinVersion}.
'';
};
config = mkIf config.networking.wireless.athUserRegulatoryDomain {
assertions = singleton {
assertion = lessThan 0 (builtins.compareVersions kernelVersion linuxKernelMinVersion);
message = "ATH_USER_REGD patch for kernels older than ${linuxKernelMinVersion} not ported yet!";
};
boot.kernelPatches = [ kernelPatch ];
};
}

1
nixos/modules/module-list.nix
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@ -52,6 +52,7 @@
./hardware/ledger.nix
./hardware/logitech.nix
./hardware/mcelog.nix
./hardware/network/ath-user-regd.nix
./hardware/network/b43.nix
./hardware/network/intel-2200bg.nix
./hardware/nitrokey.nix

13
pkgs/os-specific/linux/kernel/patches.nix
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@ -1,6 +1,19 @@
{ lib, fetchpatch, fetchurl }:
{
ath_regd_optional = rec {
name = "ath_regd_optional";
patch = fetchpatch {
name = name + ".patch";
url = "https://github.com/openwrt/openwrt/raw/ed2015c38617ed6624471e77f27fbb0c58c8c660/package/kernel/mac80211/patches/ath/402-ath_regd_optional.patch";
sha256 = "1ssDXSweHhF+pMZyd6kSrzeW60eb6MO6tlf0il17RC0=";
postFetch = ''
sed -i 's/CPTCFG_/CONFIG_/g' $out
sed -i '/--- a\/local-symbols/,$d' $out
'';
};
};
bridge_stp_helper =
{ name = "bridge-stp-helper";
patch = ./bridge-stp-helper.patch;