nixos/tests/ndppd.nix

   1 import ./make-test-python.nix (
   2   { pkgs, lib, ... }:
   3   {
   4     name = "ndppd";
   5     meta = with pkgs.lib.maintainers; {
   6       maintainers = [ fpletz ];
   7     };
   8
   9     nodes = {
  10       upstream =
  11         { pkgs, ... }:
  12         {
  13           environment.systemPackages = [ pkgs.tcpdump ];
  14           networking.useDHCP = false;
  15           networking.interfaces = {
  16             eth1 = {
  17               ipv6.addresses = [
  18                 {
  19                   address = "fd23::1";
  20                   prefixLength = 112;
  21                 }
  22               ];
  23               ipv6.routes = [
  24                 {
  25                   address = "fd42::";
  26                   prefixLength = 112;
  27                 }
  28               ];
  29             };
  30           };
  31         };
  32       server =
  33         { pkgs, ... }:
  34         {
  35           boot.kernel.sysctl = {
  36             "net.ipv6.conf.all.forwarding" = "1";
  37             "net.ipv6.conf.default.forwarding" = "1";
  38           };
  39           environment.systemPackages = [ pkgs.tcpdump ];
  40           networking.useDHCP = false;
  41           networking.interfaces = {
  42             eth1 = {
  43               ipv6.addresses = [
  44                 {
  45                   address = "fd23::2";
  46                   prefixLength = 112;
  47                 }
  48               ];
  49             };
  50           };
  51           services.ndppd = {
  52             enable = true;
  53             proxies.eth1.rules."fd42::/112" = { };
  54           };
  55           containers.client = {
  56             autoStart = true;
  57             privateNetwork = true;
  58             hostAddress = "192.168.255.1";
  59             localAddress = "192.168.255.2";
  60             hostAddress6 = "fd42::1";
  61             localAddress6 = "fd42::2";
  62             config = { };
  63           };
  64         };
  65     };
  66
  67     testScript = ''
  68       start_all()
  69       server.wait_for_unit("multi-user.target")
  70       upstream.wait_for_unit("multi-user.target")
  71       upstream.wait_until_succeeds("ping -c5 fd42::2")
  72     '';
  73   }
  74 )