From cccd4338c96ac35c0f5eb37a82c8131f0268e083 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Tue, 20 Feb 2024 21:09:58 +0100
Subject: nixos/spt-omnia: update and fix

---
 nixos/routers/router.nix   |  3 ---
 nixos/routers/wifi-spt.nix | 66 +++++++++++++++++++++++++---------------------
 2 files changed, 36 insertions(+), 33 deletions(-)

(limited to 'nixos/routers')

diff --git a/nixos/routers/router.nix b/nixos/routers/router.nix
index 5aa6cc6..ed634b1 100644
--- a/nixos/routers/router.nix
+++ b/nixos/routers/router.nix
@@ -59,9 +59,6 @@ in {
         };
         rejectPackets = true;
         filterForward = true;
-        extraForwardRules = ''
-          iifname "guest" oifname != "${cnf.wan}" drop comment "prevent guest to access other networks"
-        '';
       };
       nat = {
         enable = true;
diff --git a/nixos/routers/wifi-spt.nix b/nixos/routers/wifi-spt.nix
index 0ebcaa1..769449d 100644
--- a/nixos/routers/wifi-spt.nix
+++ b/nixos/routers/wifi-spt.nix
@@ -3,8 +3,8 @@
   lib,
   pkgs,
   ...
-}:
-with lib; let
+}: let
+  inherit (lib) mkOption mkEnableOption types mkIf mkMerge hostapd elemAt;
   cnf = config.cynerd.wifiAP.spt;
 
   wOptions = card: channelDefault: {
@@ -34,13 +34,17 @@ in {
   };
 
   config = mkIf cnf.enable {
+    # TODO regdom doesn't work for some reason
+    boot.extraModprobeConfig = ''
+      options cfg80211 ieee80211_regdom="CZ"
+    '';
     services.hostapd = {
       enable = true;
-      radios =
-        mkIf (cnf.ar9287.interface != null) {
+      radios = mkMerge [
+        (mkIf (cnf.ar9287.interface != null) {
           "${cnf.ar9287.interface}" = {
-            countryCode = "CZ";
             inherit (cnf.ar9287) channel;
+            countryCode = "CZ";
             wifi4 = {
               enable = true;
               inherit (hostapd.qualcomAtherosAR9287.wifi4) capabilities;
@@ -64,13 +68,13 @@ in {
               #};
             };
           };
-        }
-        // mkIf (cnf.qca988x.interface != null) {
+        })
+        (mkIf (cnf.qca988x.interface != null) {
           "${cnf.qca988x.interface}" = let
             is2g = cnf.qca988x.channel <= 14;
           in {
-            countryCode = "CZ";
             inherit (cnf.qca988x) channel;
+            countryCode = "CZ";
             band =
               if is2g
               then "2g"
@@ -106,21 +110,22 @@ in {
               #};
             };
           };
-        };
+        })
+      ];
     };
-    systemd.network.networks =
-      mkIf (cnf.ar9287.interface != null) {
+    systemd.network.networks = mkMerge [
+      (mkIf (cnf.ar9287.interface != null) {
         "lan-${cnf.ar9287.interface}" = {
           matchConfig.Name = cnf.ar9287.interface;
           networkConfig.Bridge = "brlan";
-          #bridgeVLANs = [
-          #  {
-          #    bridgeVLANConfig = {
-          #      EgressUntagged = 1;
-          #      PVID = 1;
-          #    };
-          #  }
-          #];
+          bridgeVLANs = [
+            {
+              bridgeVLANConfig = {
+                EgressUntagged = 1;
+                PVID = 1;
+              };
+            }
+          ];
         };
         #"lan-${cnf.ar9287.interface}-guest" = {
         #  matchConfig.Name = "${cnf.ar9287.interface}.guest";
@@ -134,19 +139,19 @@ in {
         #    }
         #  ];
         #};
-      }
-      // mkIf (cnf.qca988x.interface != null) {
+      })
+      (mkIf (cnf.qca988x.interface != null) {
         "lan-${cnf.qca988x.interface}" = {
           matchConfig.Name = cnf.qca988x.interface;
           networkConfig.Bridge = "brlan";
-          #bridgeVLANs = [
-          #  {
-          #    bridgeVLANConfig = {
-          #      EgressUntagged = 1;
-          #      PVID = 1;
-          #    };
-          #  }
-          #];
+          bridgeVLANs = [
+            {
+              bridgeVLANConfig = {
+                EgressUntagged = 1;
+                PVID = 1;
+              };
+            }
+          ];
         };
         #"lan-${cnf.qca988x.interface}-guest" = {
         #  matchConfig.Name = "${cnf.qca988x.interface}.guest";
@@ -160,6 +165,7 @@ in {
         #    }
         #  ];
         #};
-      };
+      })
+    ];
   };
 }
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