Merge master into staging-next

nixos/modules/services/networking/networkmanager.nix

@@ -5,11 +5,25 @@ with lib;
 let
   cfg = config.networking.networkmanager;
 
+  basePackages = with pkgs; [
+    crda
+    modemmanager
+    networkmanager
+    networkmanager-fortisslvpn
+    networkmanager-iodine
+    networkmanager-l2tp
+    networkmanager-openconnect
+    networkmanager-openvpn
+    networkmanager-vpnc
+   ] ++ optional (!delegateWireless && !enableIwd) wpa_supplicant;
+
   dynamicHostsEnabled =
     cfg.dynamicHosts.enable && cfg.dynamicHosts.hostsDirs != {};
 
   delegateWireless = config.networking.wireless.enable == true && cfg.unmanaged != [];
 
+  enableIwd = cfg.wifi.backend == "iwd";
+
   # /var/lib/misc is for dnsmasq.leases.
   stateDirs = "/var/lib/NetworkManager /var/lib/dhclient /var/lib/misc";
 
@@ -38,6 +52,7 @@ let
 
     [device]
     wifi.scan-rand-mac-address=${if cfg.wifi.scanRandMacAddress then "yes" else "no"}
+    wifi.backend=${cfg.wifi.backend}
 
     ${cfg.extraConfig}
   '';
@@ -176,25 +191,13 @@ in {
         '';
       };
 
-      # Ugly hack for using the correct gnome3 packageSet
-      basePackages = mkOption {
-        type = types.attrsOf types.package;
-        default = { inherit (pkgs)
-                            networkmanager modemmanager crda
-                            networkmanager-openvpn networkmanager-vpnc
-                            networkmanager-openconnect networkmanager-fortisslvpn
-                            networkmanager-l2tp networkmanager-iodine; }
-                  // optionalAttrs (!delegateWireless) { inherit (pkgs) wpa_supplicant; };
-        internal = true;
-      };
-
       packages = mkOption {
-        type = types.listOf types.path;
+        type = types.listOf types.package;
         default = [ ];
         description = ''
           Extra packages that provide NetworkManager plugins.
         '';
-        apply = list: (attrValues cfg.basePackages) ++ list;
+        apply = list: basePackages ++ list;
       };
 
       dhcp = mkOption {
@@ -236,6 +239,15 @@ in {
       wifi = {
         macAddress = macAddressOpt;
 
+        backend = mkOption {
+          type = types.enum [ "wpa_supplicant" "iwd" ];
+          default = "wpa_supplicant";
+          description = ''
+            Specify the Wi-Fi backend used for the device.
+            Currently supported are <option>wpa_supplicant</option> or <option>iwd</option> (experimental).
+          '';
+        };
+
         powersave = mkOption {
           type = types.nullOr types.bool;
           default = null;
@@ -390,12 +402,12 @@ in {
       { assertion = !dynamicHostsEnabled || (dynamicHostsEnabled && cfg.dns == "dnsmasq");
         message = ''
           To use networking.networkmanager.dynamicHosts you also need to set
-          networking.networkmanager.dns = "dnsmasq"
+          `networking.networkmanager.dns = "dnsmasq"`
         '';
       }
     ];
 
-    environment.etc = with cfg.basePackages; [
+    environment.etc = with pkgs; [
       { source = configFile;
         target = "NetworkManager/NetworkManager.conf";
       }
@@ -510,6 +522,8 @@ in {
       wireless.enable = mkDefault false;
     }) // (mkIf cfg.enableStrongSwan {
       networkmanager.packages = [ pkgs.networkmanager_strongswan ];
+    }) // (mkIf enableIwd {
+      wireless.iwd.enable = true;
     });
 
     security.polkit.extraConfig = polkitConf;