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