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nixos/networkd: make default networks RequiredForOnline when possible

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When `systemd.network.wait-online.anyInterface` is enabled,
`RequiredForOnline` really means "sufficient for online", so enable it.
This commit is contained in:
Naïm Favier 2022-06-17 19:16:39 +02:00
parent e7f161a3e8
commit f8a83b4260
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1 changed files with 7 additions and 7 deletions
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14
nixos/modules/tasks/network-interfaces-systemd.nix
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@ -88,20 +88,20 @@ in
# more likely to result in interfaces being configured to
# use DHCP when they shouldn't.
# We set RequiredForOnline to false, because it's fairly
# common for such devices to have multiple interfaces and
# only one of them to be connected (e.g. a laptop with
# ethernet and WiFi interfaces). Maybe one day networkd will
# support "any"-style RequiredForOnline...
# When wait-online.anyInterface is enabled, RequiredForOnline really
# means "sufficient for online", so we can enable it.
# Otherwise, don't block the network coming online because of default networks.
matchConfig.Name = ["en*" "eth*"];
DHCP = "yes";
linkConfig.RequiredForOnline = lib.mkDefault false;
linkConfig.RequiredForOnline =
lib.mkDefault config.systemd.network.wait-online.anyInterface;
};
networks."99-wireless-client-dhcp" = lib.mkIf cfg.useDHCP {
# Like above, but this is much more likely to be correct.
matchConfig.WLANInterfaceType = "station";
DHCP = "yes";
linkConfig.RequiredForOnline = lib.mkDefault false;
linkConfig.RequiredForOnline =
lib.mkDefault config.systemd.network.wait-online.anyInterface;
# We also set the route metric to one more than the default
# of 1024, so that Ethernet is preferred if both are
# available.