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 ]; boot.kernel.sysctl."net.ipv4.conf.all.forwarding" = 1; boot.kernel.sysctl."net.ipv6.conf.all.forwarding" = 1; 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 ]; boot.kernel.sysctl."net.ipv4.conf.all.forwarding" = 1; boot.kernel.sysctl."net.ipv6.conf.all.forwarding" = 1; 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") ''; })