nixfiles/hosts/carbon/net-voip.nix

{ ... }:

{

  ## VoIP
  networking.vlans."enp1s0.204" = {
    id = 204;
    interface = "enp1s0";
  };
  networking.interfaces."enp1s0.204".ipv4.addresses = [
    { address = "10.152.33.1"; prefixLength = 24; }
  ];

  services.kea.dhcp4 = {
    settings = {
      interfaces-config = {
        interfaces = [ "enp1s0.204" ];
      };
      option-def = [
        {
          space = "dhcp4";
          name = "vendor-encapsulated-options";
          code = 43;
          type = "empty";
          encapsulate = "sipdect";
        }
        {
          space = "sipdect";
          name = "ommip1";
          code = 10;
          type = "ipv4-address";
        }
        {
          space = "sipdect";
          name = "ommip2";
          code = 19;
          type = "ipv4-address";
        }
        {
          space = "sipdect";
          name = "syslogip";
          code = 14;
          type = "ipv4-address";
        }
        {
          space = "sipdect";
          name = "syslogport";
          code = 15;
          type = "int16";
        }
        {
          space = "dhcp4";
          name = "magic_str";
          code = 224;
          type = "string";
        }
      ];
      subnet4 = [
        # VoIP
        {
          id = 204;
          subnet = "10.152.33.0/24";
          pools = [
            {
              pool = "10.152.33.10 - 10.152.33.200";
            }
          ];
          option-data = [
            {
              name = "routers";
              data = "10.152.33.1";
            }
          ];

          reservations = [
            {
              hostname = "iridium";
              hw-address = "00:30:42:1B:8C:7C";
              ip-address = "10.152.33.11";
              option-data = [
                {
                  name = "host-name";
                  data = "iridium";
                }
                {
                  name = "vendor-encapsulated-options";
                }
                {
                  space = "sipdect";
                  name = "ommip1";
                  data = "10.152.33.11";
                }
                {
                  name = "magic_str";
                  data = "OpenMobilitySIP-DECT";
                }
              ];
            }
          ];
        }
      ];
    };
  };

}