diff options
Diffstat (limited to 'nixos/modules/tasks/network-interfaces-scripted.nix')
| -rw-r--r-- | nixos/modules/tasks/network-interfaces-scripted.nix | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/nixos/modules/tasks/network-interfaces-scripted.nix b/nixos/modules/tasks/network-interfaces-scripted.nix index 98bae444df0..9720d90217c 100644 --- a/nixos/modules/tasks/network-interfaces-scripted.nix +++ b/nixos/modules/tasks/network-interfaces-scripted.nix @@ -237,6 +237,38 @@ let ''; }; + createNetworkLink = i: + let + deviceDependency = if (config.boot.isContainer || i.name == "lo") + then [] + else [ (subsystemDevice i.name) ]; + in + nameValuePair "network-link-${i.name}" + { description = "Link configuration of ${i.name}"; + wantedBy = [ "network-interfaces.target" ]; + before = [ "network-interfaces.target" ]; + bindsTo = deviceDependency; + after = [ "network-pre.target" ] ++ deviceDependency; + path = [ pkgs.iproute ]; + serviceConfig = { + Type = "oneshot"; + RemainAfterExit = true; + }; + script = + '' + echo "Configuring link..." + '' + optionalString (i.macAddress != null) '' + echo "setting MAC address to ${i.macAddress}..." + ip link set "${i.name}" address "${i.macAddress}" + '' + optionalString (i.mtu != null) '' + echo "setting MTU to ${toString i.mtu}..." + ip link set "${i.name}" mtu "${toString i.mtu}" + '' + '' + echo -n "bringing up interface... " + ip link set "${i.name}" up && echo "done" || (echo "failed"; exit 1) + ''; + }; + createTunDevice = i: nameValuePair "${i.name}-netdev" { description = "Virtual Network Interface ${i.name}"; bindsTo = [ "dev-net-tun.device" ]; @@ -508,6 +540,7 @@ let }); in listToAttrs ( + map createNetworkLink interfaces ++ map configureAddrs interfaces ++ map createTunDevice (filter (i: i.virtual) interfaces)) // mapAttrs' createBridgeDevice cfg.bridges |