nixos: work little bit on routers

1 files changed, 58 insertions, 0 deletions

diff --git a/nixos/modules/router.nix b/nixos/modules/router.nix
new file mode 100644
index 0000000..e65ef10
--- /dev/null
+++ b/nixos/modules/router.nix
@@ -0,0 +1,58 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+
+  cnf = config.cynerd.router;
+
+in {
+
+  options = {
+    cynerd.router = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable router support";
+      };
+      wan = mkOption {
+        type = types.string;
+        description = "Interface for the router's WAN";
+      };
+      brlan = mkOption {
+        type = types.string;
+        default = "brlan";
+        description = "LAN interface (commonly some bridge)";
+      };
+      # TODO IP range and so on
+    };
+  };
+
+  config = mkIf cnf {
+
+    # TODO firewall NAT
+    networking = {
+
+    };
+
+    services.dhcpd4 = {
+      enable = true;
+      authoritative = true;
+      interfaces = [ "brlan" ];
+      extraConfig = ''
+      '';
+    };
+
+    services.dhcpd6 = {
+      enable = true;
+      authoritative = true;
+      interfaces = [ "brlan" ];
+      extraConfig = ''
+      '';
+    };
+
+    services.kresd = {
+      enable = true;
+    };
+
+  };
+}