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nixos/networking-interfaces: set default value for virtualType

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rnhmjoj 2018-01-31 05:51:09 +01:00
parent dc52fc6dda
commit 46c158a32f
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3 changed files with 17 additions and 21 deletions
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4
nixos/modules/tasks/network-interfaces-scripted.nix
View file

@ -230,9 +230,7 @@ let
RemainAfterExit = true;
};
script = ''
ip tuntap add dev "${i.name}" \
${optionalString (i.virtualType != null) "mode ${i.virtualType}"} \
user "${i.virtualOwner}"
ip tuntap add dev "${i.name}" mode "${i.virtualType}" user "${i.virtualOwner}"
'';
postStop = ''
ip link del ${i.name} || true

24
nixos/modules/tasks/network-interfaces-systemd.nix
View file

@ -74,21 +74,17 @@ in
networks."99-main" = genericNetwork mkDefault;
}
(mkMerge (flip map interfaces (i: {
netdevs = mkIf i.virtual (
let
devType = if i.virtualType != null then i.virtualType
else (if hasPrefix "tun" i.name then "tun" else "tap");
in {
"40-${i.name}" = {
netdevConfig = {
Name = i.name;
Kind = devType;
};
"${devType}Config" = optionalAttrs (i.virtualOwner != null) {
User = i.virtualOwner;
};
netdevs = mkIf i.virtual ({
"40-${i.name}" = {
netdevConfig = {
Name = i.name;
Kind = i.virtualType;
};
});
"${i.virtualType}Config" = optionalAttrs (i.virtualOwner != null) {
User = i.virtualOwner;
};
};
});
networks."40-${i.name}" = mkMerge [ (genericNetwork mkDefault) {
name = mkDefault i.name;
DHCP = mkForce (dhcpStr

10
nixos/modules/tasks/network-interfaces.nix
View file

@ -273,11 +273,13 @@ let
};
virtualType = mkOption {
default = null;
type = with types; nullOr (enum [ "tun" "tap" ]);
default = if hasPrefix "tun" name then "tun" else "tap";
defaultText = ''if hasPrefix "tun" name then "tun" else "tap"'';
type = with types; enum [ "tun" "tap" ];
description = ''
The explicit type of interface to create. Accepts tun or tap strings.
Also accepts null to implicitly detect the type of device.
The type of interface to create.
The default is TUN for an interface name starting
with "tun", otherwise TAP.
'';
};