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nixos/networking: fix v4+v6 default gateways with networkd

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fixes #178078
This commit is contained in:
pennae 2022-06-18 09:25:56 +02:00
parent 13f08d71ce
commit da28b26d64
2 changed files with 7 additions and 5 deletions
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9
nixos/modules/tasks/network-interfaces-systemd.nix
View File

@ -59,15 +59,14 @@ in
genericNetwork = override:
let gateway = optional (cfg.defaultGateway != null && (cfg.defaultGateway.address or "") != "") cfg.defaultGateway.address
++ optional (cfg.defaultGateway6 != null && (cfg.defaultGateway6.address or "") != "") cfg.defaultGateway6.address;
in optionalAttrs (gateway != [ ]) {
routes = override [
{
makeGateway = gateway: {
routeConfig = {
Gateway = gateway;
GatewayOnLink = false;
};
}
];
};
in optionalAttrs (gateway != [ ]) {
routes = override (map makeGateway gateway);
} // optionalAttrs (domains != [ ]) {
domains = override domains;
};

3
nixos/tests/networking.nix
View File

@ -98,6 +98,7 @@ let
useNetworkd = networkd;
useDHCP = false;
defaultGateway = "192.168.1.1";
defaultGateway6 = "fd00:1234:5678:1::1";
interfaces.eth1.ipv4.addresses = mkOverride 0 [
{ address = "192.168.1.2"; prefixLength = 24; }
{ address = "192.168.1.3"; prefixLength = 32; }
@ -139,6 +140,8 @@ let
with subtest("Test default gateway"):
router.wait_until_succeeds("ping -c 1 192.168.3.1")
client.wait_until_succeeds("ping -c 1 192.168.3.1")
router.wait_until_succeeds("ping -c 1 fd00:1234:5678:3::1")
client.wait_until_succeeds("ping -c 1 fd00:1234:5678:3::1")
'';
};
routeType = {