83 lines
1.9 KiB
Nix
83 lines
1.9 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let cfg = config.services.qois.router;
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in {
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options.services.qois.router = {
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enable = mkEnableOption "router service";
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wanInterface = mkOption {
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type = types.str;
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example = "enp0";
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description = ''
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WAN interface name.
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'';
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};
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wirelessInterfaces = mkOption {
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type = types.listOf types.str;
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example = [ "wlp1" "wlp2" ];
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default = [ ];
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description = ''
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Wireless interfaces names.
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'';
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};
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lanInterfaces = mkOption {
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type = types.listOf types.str;
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example = [ "enp1" "enp2" ];
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default = [ ];
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description = ''
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LAN interfaces names.
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'';
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};
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internalRouterIP = mkOption {
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type = types.str;
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example = "192.168.0.1";
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description = ''
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Internal IP of router.
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'';
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};
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internalPrefixLength = mkOption {
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type = types.addCheck types.int (n: n >= 0 && n <= 32);
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default = 24;
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description = ''
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Subnet mask of the network, specified as the number of
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bits in the prefix (<literal>24</literal>).
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'';
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};
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internalBridgeInterfaceName = mkOption {
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type = types.str;
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default = "lan";
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description = ''
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Name of the virtual internal interface.
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'';
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};
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};
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config = mkIf cfg.enable {
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networking = {
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enableIPv6 = false; # TODO
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nat = {
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enable = true;
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externalInterface = cfg.wanInterface;
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internalInterfaces = [ cfg.internalBridgeInterfaceName ];
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};
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bridges.lan.interfaces = cfg.lanInterfaces ++ cfg.wirelessInterfaces;
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interfaces.lan = {
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ipv4 = {
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addresses = [{
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address = cfg.internalRouterIP;
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prefixLength = cfg.internalPrefixLength;
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}];
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};
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};
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firewall.trustedInterfaces = [ cfg.internalBridgeInterfaceName ];
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};
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};
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}
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