# Global configuration for mininet # kernel must have NETNS/VETH/SCHED { config, lib, pkgs, ... }: with lib; let cfg = config.programs.mininet; in { options.programs.mininet.enable = mkEnableOption (lib.mdDoc "Mininet"); config = mkIf cfg.enable { virtualisation.vswitch.enable = true; environment.systemPackages = [ pkgs.mininet ]; }; }