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|
import ./make-test-python.nix ({ pkgs, lib, ...} : {
name = "babeld";
meta = with pkgs.lib.maintainers; {
maintainers = [ hexa ];
};
nodes =
{ client = { pkgs, lib, ... }:
{
virtualisation.vlans = [ 10 ];
networking = {
useDHCP = false;
interfaces."eth1" = {
ipv4.addresses = lib.mkForce [ { address = "192.168.10.2"; prefixLength = 24; } ];
ipv4.routes = lib.mkForce [ { address = "0.0.0.0"; prefixLength = 0; via = "192.168.10.1"; } ];
ipv6.addresses = lib.mkForce [ { address = "2001:db8:10::2"; prefixLength = 64; } ];
ipv6.routes = lib.mkForce [ { address = "::"; prefixLength = 0; via = "2001:db8:10::1"; } ];
};
};
};
local_router = { pkgs, lib, ... }:
{
virtualisation.vlans = [ 10 20 ];
networking = {
useDHCP = false;
firewall.enable = false;
interfaces."eth1" = {
ipv4.addresses = lib.mkForce [ { address = "192.168.10.1"; prefixLength = 24; } ];
ipv6.addresses = lib.mkForce [ { address = "2001:db8:10::1"; prefixLength = 64; } ];
};
interfaces."eth2" = {
ipv4.addresses = lib.mkForce [ { address = "192.168.20.1"; prefixLength = 24; } ];
ipv6.addresses = lib.mkForce [ { address = "2001:db8:20::1"; prefixLength = 64; } ];
};
};
services.babeld = {
enable = true;
interfaces.eth2 = {
hello-interval = 1;
type = "wired";
};
extraConfig = ''
local-port-readwrite 33123
import-table 254 # main
export-table 254 # main
in ip 192.168.10.0/24 deny
in ip 192.168.20.0/24 deny
in ip 2001:db8:10::/64 deny
in ip 2001:db8:20::/64 deny
in ip 192.168.30.0/24 allow
in ip 2001:db8:30::/64 allow
in deny
redistribute local proto 2
redistribute local deny
'';
};
};
remote_router = { pkgs, lib, ... }:
{
virtualisation.vlans = [ 20 30 ];
networking = {
useDHCP = false;
firewall.enable = false;
interfaces."eth1" = {
ipv4.addresses = lib.mkForce [ { address = "192.168.20.2"; prefixLength = 24; } ];
ipv6.addresses = lib.mkForce [ { address = "2001:db8:20::2"; prefixLength = 64; } ];
};
interfaces."eth2" = {
ipv4.addresses = lib.mkForce [ { address = "192.168.30.1"; prefixLength = 24; } ];
ipv6.addresses = lib.mkForce [ { address = "2001:db8:30::1"; prefixLength = 64; } ];
};
};
services.babeld = {
enable = true;
interfaces.eth1 = {
hello-interval = 1;
type = "wired";
};
extraConfig = ''
local-port-readwrite 33123
import-table 254 # main
export-table 254 # main
in ip 192.168.20.0/24 deny
in ip 192.168.30.0/24 deny
in ip 2001:db8:20::/64 deny
in ip 2001:db8:30::/64 deny
in ip 192.168.10.0/24 allow
in ip 2001:db8:10::/64 allow
in deny
redistribute local proto 2
redistribute local deny
'';
};
};
};
testScript =
''
start_all()
client.wait_for_unit("network-online.target")
local_router.wait_for_unit("network-online.target")
remote_router.wait_for_unit("network-online.target")
local_router.wait_for_unit("babeld.service")
remote_router.wait_for_unit("babeld.service")
local_router.wait_until_succeeds("ip route get 192.168.30.1")
local_router.wait_until_succeeds("ip route get 2001:db8:30::1")
remote_router.wait_until_succeeds("ip route get 192.168.10.1")
remote_router.wait_until_succeeds("ip route get 2001:db8:10::1")
client.succeed("ping -c1 192.168.30.1")
client.succeed("ping -c1 2001:db8:30::1")
remote_router.succeed("ping -c1 192.168.10.2")
remote_router.succeed("ping -c1 2001:db8:10::2")
'';
})
|