infrastructure/machines/vault01/networking.nix

let
  vlanName = "vlan-uplink-cri";
  vlanAdmin = "vlan-admin";
  vlanAP = "vlan-admin-ap";
  vlanAP-apro = "vlan-apro";

  linkIp = "10.120.33.250";
  linkPrefix = "30";

  upstreamRouterIp = "10.120.33.249";

  publicIp = "129.199.195.129"; # sync with meta

  linkPrefixedIp = "${linkIp}/${linkPrefix}";
in
{
  systemd.network = {
    networks = {
      "10-enp67s0f0np0" = {
        name = "enp67s0f0np0";
        networkConfig = {
          VLAN = [
            vlanName
            vlanAdmin
            vlanAP
            vlanAP-apro
          ];

          LinkLocalAddressing = false;
          LLDP = false;
          EmitLLDP = false;
          IPv6AcceptRA = false;
          IPv6SendRA = false;
        };
      };
      "10-${vlanName}" = {
        name = vlanName;
        address = [ linkPrefixedIp ];
        routes = [
          {
            routeConfig = {
              PreferredSource = publicIp;
              Gateway = upstreamRouterIp;
            };
          }
        ];
      };
      "10-${vlanAdmin}" = {
        name = vlanAdmin;
        address = [ "fd26:baf9:d250:8000::1/64" ];
      };
      "10-${vlanAP}" = {
        name = vlanAP;
        address = [ "fd26:baf9:d250:8010::1/60" ];
      };
      "10-${vlanAP-apro}" = {
        name = vlanAP-apro;
        address = [ "10.0.255.1/24" ];
        networkConfig.DHCPServer = "yes";
      };
    };
    netdevs = {
      "10-${vlanName}" = {
        netdevConfig = {
          Name = vlanName;
          Kind = "vlan";
        };
        vlanConfig = {
          Id = 223;
        };
      };
      "10-${vlanAdmin}" = {
        netdevConfig = {
          Name = vlanAdmin;
          Kind = "vlan";
        };
        vlanConfig = {
          Id = 3000;
        };
      };
      "10-${vlanAP}" = {
        netdevConfig = {
          Name = vlanAP;
          Kind = "vlan";
        };
        vlanConfig = {
          Id = 3001;
        };
      };
      "10-${vlanAP-apro}" = {
        netdevConfig = {
          Name = vlanAP-apro;
          Kind = "vlan";
        };
        vlanConfig = {
          Id = 2000;
        };
      };
    };
  };
  networking.firewall.allowedUDPPorts = [ 67 ];
}