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nixos/iwd: workaround for race condition where wlan device disappears

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This commit is contained in:
Peter Hoeg 2021-10-16 21:15:48 +08:00
parent 2040fc90e0
commit 052632fd15
1 changed files with 15 additions and 6 deletions
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21
nixos/modules/services/networking/iwd.nix
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@ -1,12 +1,21 @@
{ config, lib, pkgs, ... }:
with lib;
let
inherit (lib)
mkEnableOption mkIf mkOption types
recursiveUpdate;
cfg = config.networking.wireless.iwd;
ini = pkgs.formats.ini { };
configFile = ini.generate "main.conf" cfg.settings;
in {
defaults = {
# without UseDefaultInterface, sometimes wlan0 simply goes AWOL with NetworkManager
# https://iwd.wiki.kernel.org/interface_lifecycle#interface_management_in_iwd
General.UseDefaultInterface = with config.networking.networkmanager; (enable && (wifi.backend == "iwd"));
};
configFile = ini.generate "main.conf" (recursiveUpdate defaults cfg.settings);
in
{
options.networking.wireless.iwd = {
enable = mkEnableOption "iwd";
@ -38,10 +47,10 @@ in {
'';
}];
environment.etc."iwd/main.conf".source = configFile;
environment.etc."iwd/${configFile.name}".source = configFile;
# for iwctl
environment.systemPackages = [ pkgs.iwd ];
environment.systemPackages = [ pkgs.iwd ];
services.dbus.packages = [ pkgs.iwd ];