modules/services/networking/dhcpcd.nix: add "extraConfig" option
This option allows administrators to add verbatim text to the generated config file. I use this feature, for instance, to disable the default route normally added by dhcpcd for certain interfaces.
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@ -35,6 +35,8 @@ let
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# Ethernet cards used for bridging. Likewise for vif* and tap*
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# Ethernet cards used for bridging. Likewise for vif* and tap*
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# (Xen) and virbr* and vnet* (libvirt).
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# (Xen) and virbr* and vnet* (libvirt).
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denyinterfaces ${toString ignoredInterfaces} peth* vif* tap* tun* virbr* vnet* vboxnet*
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denyinterfaces ${toString ignoredInterfaces} peth* vif* tap* tun* virbr* vnet* vboxnet*
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${config.networking.dhcpcd.extraConfig}
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'';
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'';
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# Hook for emitting ip-up/ip-down events.
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# Hook for emitting ip-up/ip-down events.
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@ -85,6 +87,13 @@ in
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'';
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'';
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};
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};
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networking.dhcpcd.extraConfig = mkOption {
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default = "";
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description = ''
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Literal string to append to the config file generated for dhcpcd.
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'';
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};
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};
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};
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