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-rw-r--r--nixos/routers/default.nix5
-rw-r--r--nixos/routers/router.nix124
-rw-r--r--nixos/routers/wifi-adm.nix97
-rw-r--r--nixos/routers/wifi-spt.nix83
4 files changed, 309 insertions, 0 deletions
diff --git a/nixos/routers/default.nix b/nixos/routers/default.nix
new file mode 100644
index 0000000..ab64316
--- /dev/null
+++ b/nixos/routers/default.nix
@@ -0,0 +1,5 @@
+{
+ cynerd-router = import ./router.nix;
+ cynerd-wifi-adm = import ./wifi-adm.nix;
+ cynerd-wifi-spt = import ./wifi-spt.nix;
+}
diff --git a/nixos/routers/router.nix b/nixos/routers/router.nix
new file mode 100644
index 0000000..f5c8668
--- /dev/null
+++ b/nixos/routers/router.nix
@@ -0,0 +1,124 @@
+{
+ config,
+ lib,
+ pkgs,
+ ...
+}:
+with lib; let
+ cnf = config.cynerd.router;
+in {
+ options = {
+ cynerd.router = {
+ enable = mkOption {
+ type = types.bool;
+ default = false;
+ description = "Enable router support";
+ };
+ wan = mkOption {
+ type = types.str;
+ description = "Interface for the router's WAN";
+ };
+ lanIP = mkOption {
+ type = types.str;
+ description = "LAN IP address";
+ };
+ dynIPStart = mkOption {
+ type = types.ints.between 0 256;
+ default = 100;
+ description = "Offset for the dynamic IPv4 addresses";
+ };
+ dynIPCount = mkOption {
+ type = types.ints.between 0 256;
+ default = 100;
+ description = "Number of dynamically assigned IPv4 addresses";
+ };
+ lanPrefix = mkOption {
+ type = types.ints.between 0 32;
+ default = 24;
+ description = "LAN IP network prefix length";
+ };
+ };
+ };
+
+ config = mkIf cnf.enable {
+ networking = {
+ interfaces = {
+ brlan.ipv4.addresses = [
+ {
+ address = cnf.lanIP;
+ prefixLength = cnf.lanPrefix;
+ }
+ ];
+ brguest.ipv4.addresses = [
+ {
+ address = "192.168.1.1";
+ prefixLength = 24;
+ }
+ ];
+ };
+ vlans = {
+ "brlan.guest" = {
+ interface = "brlan";
+ id = 100;
+ };
+ };
+ bridges = {
+ brlan.interfaces = [];
+ brguest.interfaces = ["brlan.guest"];
+ };
+ nat = {
+ enable = true;
+ externalInterface = cnf.wan;
+ internalInterfaces = ["brlan" "brguest"];
+ };
+ dhcpcd.allowInterfaces = [cnf.wan];
+ nameservers = ["1.1.1.1" "8.8.8.8"];
+ };
+
+ services.dhcpd4 = {
+ enable = true;
+ authoritative = true;
+ interfaces = ["brlan" "brguest"];
+ extraConfig = ''
+ option domain-name-servers 1.1.1.1, 8.8.8.8;
+ subnet ${ipv4.prefix2ip cnf.lanIP cnf.lanPrefix} netmask ${ipv4.prefix2netmask cnf.lanPrefix} {
+ range ${
+ ipv4.ipAdd cnf.lanIP cnf.lanPrefix cnf.dynIPStart
+ } ${
+ ipv4.ipAdd cnf.lanIP cnf.lanPrefix (cnf.dynIPStart + cnf.dynIPCount)
+ };
+ option routers ${cnf.lanIP};
+ option subnet-mask ${ipv4.prefix2netmask cnf.lanPrefix};
+ option broadcast-address ${ipv4.prefix2broadcast cnf.lanIP cnf.lanPrefix};
+ }
+ subnet 192.168.1.0 netmask 255.255.255.0 {
+ range 192.168.1.50 192.168.1.254;
+ option routers 192.168.1.1;
+ option subnet-mask 255.255.255.0;
+ option broadcast-address 192.168.1.255;
+ }
+ '';
+ };
+
+ services.dhcpd6 = {
+ # TODO
+ enable = false;
+ authoritative = true;
+ interfaces = ["brlan"];
+ extraConfig = ''
+ '';
+ };
+
+ services.kresd = {
+ enable = false;
+ };
+
+ networking.nftables.enable = true;
+ networking.firewall = {
+ filterForward = true;
+ extraForwardRules = ''
+ iifname "brguest" oifname != "${cnf.wan}" drop comment "prevent guest to access lan"
+ '';
+ };
+ };
+}
diff --git a/nixos/routers/wifi-adm.nix b/nixos/routers/wifi-adm.nix
new file mode 100644
index 0000000..df334e5
--- /dev/null
+++ b/nixos/routers/wifi-adm.nix
@@ -0,0 +1,97 @@
+{
+ config,
+ lib,
+ pkgs,
+ ...
+}:
+with lib; let
+ cnf = config.cynerd.wifiAP.adm;
+
+ wOptions = card: channelDefault: {
+ interface = mkOption {
+ type = with types; nullOr str;
+ default = null;
+ description = "Specify interface for ${card}";
+ };
+ channel = mkOption {
+ type = types.ints.positive;
+ default = channelDefault;
+ description = "Channel to be used for ${card}";
+ };
+ };
+in {
+ options = {
+ cynerd.wifiAP.adm = {
+ enable = mkEnableOption "Enable Wi-Fi Access Point support";
+ ar9287 = wOptions "Qualcom Atheros AR9287" 7;
+ qca988x = wOptions "Qualcom Atheros QCA988x" 36;
+ };
+ };
+
+ config = mkIf cnf.enable {
+ networking.wirelessAP = {
+ enable = true;
+ environmentFile = "/run/secrets/hostapd.env";
+ interfaces =
+ (optionalAttrs (cnf.ar9287.interface != null) {
+ "${cnf.ar9287.interface}" =
+ wifiAP.qualcomAtherosAR9287 {
+ channel = cnf.ar9287.channel;
+ }
+ // {
+ bssid = "@BSSID_W24_0@";
+ ssid = "TurrisAdamkovi";
+ wpa = 2;
+ wpaPassphrase = "@PASS_TURRIS_ADAMKOVI@";
+ bridge = "brlan";
+ bss = {
+ "${cnf.ar9287.interface}.nela" = {
+ bssid = "@BSSID_W24_1@";
+ ssid = "Nela";
+ wpa = 2;
+ wpaPassphrase = "@PASS_NELA@";
+ bridge = "brguest";
+ };
+ "${cnf.ar9287.interface}.milan" = {
+ bssid = "@BSSID_W24_2@";
+ ssid = "MILAN-AC";
+ wpa = 2;
+ wpaPassphrase = "@PASS_MILAN_AC@";
+ bridge = "brguest";
+ };
+ };
+ };
+ })
+ // (optionalAttrs (cnf.qca988x.interface != null) {
+ "${cnf.qca988x.interface}" =
+ wifiAP.qualcomAtherosQCA988x {
+ channel = cnf.qca988x.channel;
+ }
+ // {
+ bssid = "@BSSID_W5_0@";
+ countryCode = "CZ";
+ ssid = "TurrisAdamkovi5";
+ wpa = 2;
+ wpaPassphrase = "@PASS_TURRIS_ADAMKOVI@";
+ bridge = "brlan";
+ bss = {
+ "${cnf.qca988x.interface}.nela" = {
+ bssid = "@BSSID_W5_1@";
+ ssid = "Nela5";
+ wpa = 2;
+ wpaPassphrase = "@PASS_NELA@";
+ bridge = "brguest";
+ };
+ "${cnf.qca988x.interface}.milan" = {
+ bssid = "@BSSID_W5_2@";
+ ssid = "MILAN-AC";
+ wpa = 2;
+ wpaPassphrase = "@PASS_MILAN_AC@";
+ bridge = "brguest";
+ };
+ };
+ };
+ });
+ };
+ };
+}
diff --git a/nixos/routers/wifi-spt.nix b/nixos/routers/wifi-spt.nix
new file mode 100644
index 0000000..1cbb567
--- /dev/null
+++ b/nixos/routers/wifi-spt.nix
@@ -0,0 +1,83 @@
+{
+ config,
+ lib,
+ pkgs,
+ ...
+}:
+with lib; let
+ cnf = config.cynerd.wifiAP.spt;
+
+ wOptions = card: channelDefault: {
+ interface = mkOption {
+ type = with types; nullOr str;
+ default = null;
+ description = "Specify interface for ${card}";
+ };
+ channel = mkOption {
+ type = types.ints.positive;
+ default = channelDefault;
+ description = "Channel to be used for ${card}";
+ };
+ };
+in {
+ options = {
+ cynerd.wifiAP.spt = {
+ enable = mkEnableOption "Enable Wi-Fi Access Point support";
+ ar9287 = wOptions "Qualcom Atheros AR9287" 7;
+ qca988x = wOptions "Qualcom Atheros QCA988x" 36;
+ };
+ };
+
+ config = mkIf cnf.enable {
+ networking.wirelessAP = {
+ enable = true;
+ environmentFile = "/run/secrets/hostapd.env";
+ interfaces =
+ (optionalAttrs (cnf.ar9287.interface != null) {
+ "${cnf.ar9287.interface}" =
+ wifiAP.qualcomAtherosAR9287 {
+ channel = cnf.ar9287.channel;
+ }
+ // {
+ bssid = "@BSSID_AR9287_0@";
+ ssid = "TurrisRules";
+ wpa = 2;
+ wpaPassphrase = "@PASS_TURRIS_RULES@";
+ bridge = "brlan";
+ bss = {
+ "${cnf.ar9287.interface}.guest" = {
+ bssid = "@BSSID_AR9287_1@";
+ ssid = "Kocovi";
+ wpa = 2;
+ wpaPassphrase = "@PASS_KOCOVI@";
+ bridge = "brguest";
+ };
+ };
+ };
+ })
+ // (optionalAttrs (cnf.qca988x.interface != null) {
+ "${cnf.qca988x.interface}" =
+ wifiAP.qualcomAtherosQCA988x {
+ channel = cnf.qca988x.channel;
+ }
+ // {
+ bssid = "@BSSID_QCA988X_0@";
+ countryCode = "CZ";
+ ssid = "TurrisRules5";
+ wpa = 2;
+ wpaPassphrase = "@PASS_TURRIS_RULES@";
+ bridge = "brlan";
+ bss = {
+ "${cnf.qca988x.interface}.guest" = {
+ bssid = "@BSSID_QCA988X_1@";
+ ssid = "Kocovi";
+ wpa = 2;
+ wpaPassphrase = "@PASS_KOCOVI@";
+ bridge = "brguest";
+ };
+ };
+ };
+ });
+ };
+ };
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 16:18:14 +0000