diff options
Diffstat (limited to 'nixos/modules/hardware/usb-wwan.nix')
-rw-r--r-- | nixos/modules/hardware/usb-wwan.nix | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/nixos/modules/hardware/usb-wwan.nix b/nixos/modules/hardware/usb-wwan.nix new file mode 100644 index 00000000000..679a6c6497c --- /dev/null +++ b/nixos/modules/hardware/usb-wwan.nix @@ -0,0 +1,39 @@ +{ config, lib, pkgs, ... }: + +with lib; + +{ + ###### interface + + options = { + + hardware.usbWwan = { + enable = mkOption { + type = types.bool; + default = false; + description = '' + Enable this option to support USB WWAN adapters. + ''; + }; + }; + }; + + ###### implementation + + config = mkIf config.hardware.usbWwan.enable { + # Attaches device specific handlers. + services.udev.packages = with pkgs; [ usb-modeswitch-data ]; + + # Triggered by udev, usb-modeswitch creates systemd services via a + # template unit in the usb-modeswitch package. + systemd.packages = with pkgs; [ usb-modeswitch ]; + + # The systemd service requires the usb-modeswitch-data. The + # usb-modeswitch package intends to discover this via the + # filesystem at /usr/share/usb_modeswitch, and merge it with user + # configuration in /etc/usb_modeswitch.d. Configuring the correct + # path in the package is difficult, as it would cause a cyclic + # dependency. + environment.etc."usb_modeswitch.d".source = "${pkgs.usb-modeswitch-data}/share/usb_modeswitch"; + }; +} |