WIP

hosts/backstage/boot.nix

@@ -24,7 +24,8 @@
       };
       systemd = {
         enable = true;
-        network = config.systemd.network;
+        network.enable = true;
+        network.networks.enp1s0 = config.systemd.network.networks.enp1s0;
         targets.initrd.wants = [
           "systemd-networkd-wait-online@enp1s0.service"
         ];
@@ -37,9 +38,15 @@
         device = "/dev/disk/by-uuid/7f3ccd2d-8022-491e-baa1-675805919fd7";
       };
     };
-    kernelModules = [ "kvm-intel" ];
+    kernelModules = [ "kvm-intel" "vfio" "vfio_pci" "vfio_iommu_type1" "vfio_virqfd" ];
     kernelParams = [
       "zfs.zfs_arc_max=1024000000"
+      "intel_iommu=on"
+      "intel_iommu=igfx_off"
+      "pci=assign-busses"
     ];
+#    extraModprobeConfig = ''
+#      options ixgbe max_vfs=4 allow_unsupported_sfp=1 debug=2
+#    '';
   };
 }

hosts/backstage/configuration.nix

@@ -22,6 +22,8 @@
     git
     tmux
     htop
+    pciutils
+    ethtool
   ];
 
   users.users.root = {

hosts/backstage/network.nix

@@ -9,11 +9,43 @@
 
   systemd.network = {
     enable = true;
+    links = {
+      "enp1s0" = {
+        enable = true;
+        matchConfig = {
+          Type = "ether";
+          MACAddress = "9c:6b:00:8d:d0:8f";
+        };
+        linkConfig = {
+          Name = "enp1s0";
+          NamePolicy = "";
+        };
+      };
+      "enp2s0f0" = {
+        enable = true;
+        matchConfig = {
+          Type = "ether";
+          MACAddress = "90:e2:ba:2e:ea:70";
+        };
+        linkConfig.MTUBytes = "9710";
+       };
+      "enp2s0f1" = {
+        enable = true;
+        matchConfig = {
+          Type = "ether";
+          MACAddress = "90:e2:ba:2e:ea:71";
+        };
+        linkConfig.MTUBytes = "9710";
+       };
+    };
     networks = {
       "enp1s0" = {
         matchConfig.Name = "enp1s0";
         DHCP = "yes";
       };
     };
+    netdevs = {
+
+    };
   };
 }

hosts/backstage/radvd.nix

@@ -0,0 +1,7 @@
+{config, pkgs, ...}:
+{
+#  services.radvd.enable = true;
+#  services.radvd.config = ''
+#    interface br-infra
+#  '';
+}