diff --git a/utils.nix b/utils.nix
index 2caabb1..ee82c34 100644
--- a/utils.nix
+++ b/utils.nix
@@ -213,14 +213,23 @@ in {
         (typeString (mkMandatory "proto"))
         (typeString (mkOptional "ipaddr"))
         (typeString (mkOptional "netmask"))
+        (typeString (mkOptional "gateway"))
+        (typeString (mkOptional "broadcast"))
+        (typeString (mkOptional "ip6addr"))
+        (typeString (mkOptional "ip6gw"))
         (typeInt (mkOptional "ip6assign"))
+        (typeList (mkOptional "dns"))
+        (typeInt (mkOptional "layer"))
       ])
       (mkSections "globals" config.network [
         (typeString (mkOptional "ula_prefix"))
+        (typeBool (mkOptional "packet_steering"))
       ])
       (mkSectionsList "device" config.network [
         (typeString (mkMandatory "name"))
+        (typeString (mkOptional "macaddr"))
         (typeString (mkOptional "type"))
+        (typeString (mkOptional "ifname"))
         (typeList (mkOptional "ports"))
       ])
     ];