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zerotier: compute ipv6 subnets

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This commit is contained in:
Jörg Thalheim
2023-11-14 14:03:47 +01:00
parent 763d0fc252
commit 087157b4bf
1 changed files with 22 additions and 0 deletions
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22
nixosModules/clanCore/zerotier/default.nix
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@@ -52,6 +52,28 @@ in
zerotier networking id
'';
};
subnet = lib.mkOption {
type = lib.types.nullOr lib.types.str;
readOnly = true;
default =
if cfg.networkId != null then
let
part0 = builtins.substring 0 2 cfg.networkId;
part1 = builtins.substring 2 2 cfg.networkId;
part2 = builtins.substring 4 2 cfg.networkId;
part3 = builtins.substring 6 2 cfg.networkId;
part4 = builtins.substring 8 2 cfg.networkId;
part5 = builtins.substring 10 2 cfg.networkId;
part6 = builtins.substring 12 2 cfg.networkId;
part7 = builtins.substring 14 2 cfg.networkId;
in
"fd${part0}:${part1}${part2}:${part3}${part4}:${part5}${part6}:${part7}99:93::/88"
else
null;
description = ''
zerotier subnet
'';
};
controller = {
enable = lib.mkEnableOption "turn this machine into the networkcontroller";
public = lib.mkOption {