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Merge pull request #3200 from wkennington/master.dhcpcd

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nixos/dhcpcd: Add an explicit interfaces option
This commit is contained in:
Michael Raskin 2014-08-29 01:09:22 +04:00
parent d87b867a24 a269acf480
commit c42e7dfc0c
1 changed files with 17 additions and 1 deletions
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18
nixos/modules/services/networking/dhcpcd.nix
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@ -6,6 +6,8 @@ let
dhcpcd = if !config.boot.isContainer then pkgs.dhcpcd else pkgs.dhcpcd.override { udev = null; };
cfg = config.networking.dhcpcd;
# Don't start dhcpcd on explicitly configured interfaces or on
# interfaces that are part of a bridge, bond or sit device.
ignoredInterfaces =
@ -38,7 +40,10 @@ let
# (Xen) and virbr* and vnet* (libvirt).
denyinterfaces ${toString ignoredInterfaces} lo peth* vif* tap* tun* virbr* vnet* vboxnet* sit*
${config.networking.dhcpcd.extraConfig}
# Use the list of allowed interfaces if specified
${optionalString (cfg.allowInterfaces != null) "allowinterfaces ${toString cfg.allowInterfaces}"}
${cfg.extraConfig}
'';
# Hook for emitting ip-up/ip-down events.
@ -81,6 +86,17 @@ in
'';
};
networking.dhcpcd.allowInterfaces = mkOption {
type = types.nullOr (types.listOf types.str);
default = null;
description = ''
Enable the DHCP client for any interface whose name matches
any of the shell glob patterns in this list. Any interface not
explicitly matched by this pattern will be denied. This pattern only
applies when non-null.
'';
};
networking.dhcpcd.extraConfig = mkOption {
type = types.lines;
default = "";