nixos/home: Prefer dave for stream RSTP

Set explicit port costs so `stream` prefers `dave` over `jim`. Trigger `mstpd` when the bridge is configured, before it is routable.
2026-08-03 21:33:34 +01:00
parent 7fe3c8186c
commit b8f31e23f8
3 changed files with 7 additions and 7 deletions
@@ -24,7 +24,7 @@ in
  services = {
    networkd-dispatcher.rules = {
      configure-mstpd = {
-        onState = [ "routable" ];
+        onState = [ "configured" ];
        script = ''
          #!${pkgs.runtimeShell}
          if [ "$IFACE" = "lan" ]; then
@@ -115,10 +115,7 @@
                Name = "lan";
                Kind = "bridge";
              };
-              extraConfig = ''
-                [Bridge]
-                STP=true
-              '';
+              bridgeConfig.STP = true;
            };
          };
          links = {
@@ -175,10 +172,12 @@
            "50-lan-jim" = {
              matchConfig.Name = "lan-jim";
              networkConfig.Bridge = "lan";
+              bridgeConfig.Cost = 100;
            };
            "50-lan-dave" = {
              matchConfig.Name = "lan-dave";
              networkConfig.Bridge = "lan";
+              bridgeConfig.Cost = 10;
            };

            "50-wan-ifb" = {