nixos/tests/ndppd.nix

   1 import ./make-test-python.nix ({ pkgs, lib, ...} : {
   2   name = "ndppd";
   3   meta = with pkgs.lib.maintainers; {
   4     maintainers = [ fpletz ];
   5   };
   6
   7   nodes = {
   8     upstream = { pkgs, ... }: {
   9       environment.systemPackages = [ pkgs.tcpdump ];
  10       networking.useDHCP = false;
  11       networking.interfaces = {
  12         eth1 = {
  13           ipv6.addresses = [
  14             { address = "fd23::1"; prefixLength = 112; }
  15           ];
  16           ipv6.routes = [
  17             { address = "fd42::";
  18               prefixLength = 112;
  19             }
  20           ];
  21         };
  22       };
  23     };
  24     server = { pkgs, ... }: {
  25       boot.kernel.sysctl = {
  26         "net.ipv6.conf.all.forwarding" = "1";
  27         "net.ipv6.conf.default.forwarding" = "1";
  28       };
  29       environment.systemPackages = [ pkgs.tcpdump ];
  30       networking.useDHCP = false;
  31       networking.interfaces = {
  32         eth1 = {
  33           ipv6.addresses = [
  34             { address = "fd23::2"; prefixLength = 112; }
  35           ];
  36         };
  37       };
  38       services.ndppd = {
  39         enable = true;
  40         proxies.eth1.rules."fd42::/112" = {};
  41       };
  42       containers.client = {
  43         autoStart = true;
  44         privateNetwork = true;
  45         hostAddress = "192.168.255.1";
  46         localAddress = "192.168.255.2";
  47         hostAddress6 = "fd42::1";
  48         localAddress6 = "fd42::2";
  49         config = {};
  50       };
  51     };
  52   };
  53
  54   testScript = ''
  55     start_all()
  56     server.wait_for_unit("multi-user.target")
  57     upstream.wait_for_unit("multi-user.target")
  58     upstream.wait_until_succeeds("ping -c5 fd42::2")
  59   '';
  60 })