Add wireguard mtu call

3 files changed, 34 insertions, 0 deletions

diff --git a/gui/src/renderer/app.tsx b/gui/src/renderer/app.tsx
index 9eabd147b5..cabddb5fb3 100644
--- a/gui/src/renderer/app.tsx
+++ b/gui/src/renderer/app.tsx
@@ -335,6 +335,12 @@ export default class AppRenderer {
     await IpcRendererEventChannel.settings.setOpenVpnMssfix(mssfix);
   }
 
+  public async setWireguardMtu(mtu?: number) {
+    const actions = this.reduxActions;
+    actions.settings.updateWireguardMtu(mtu);
+    await IpcRendererEventChannel.settings.setWireguardMtu(mtu);
+  }
+
   public setAutoConnect(autoConnect: boolean) {
     IpcRendererEventChannel.guiSettings.setAutoConnect(autoConnect);
   }
@@ -572,6 +578,7 @@ export default class AppRenderer {
     reduxSettings.updateEnableIpv6(newSettings.tunnelOptions.generic.enableIpv6);
     reduxSettings.updateBlockWhenDisconnected(newSettings.blockWhenDisconnected);
     reduxSettings.updateOpenVpnMssfix(newSettings.tunnelOptions.openvpn.mssfix);
+    reduxSettings.updateWireguardMtu(newSettings.tunnelOptions.wireguard.mtu);
     reduxSettings.updateBridgeState(newSettings.bridgeState);
 
     this.setRelaySettings(newSettings.relaySettings);
diff --git a/gui/src/renderer/redux/settings/actions.ts b/gui/src/renderer/redux/settings/actions.ts
index 6fee072cfd..dbc1407bbd 100644
--- a/gui/src/renderer/redux/settings/actions.ts
+++ b/gui/src/renderer/redux/settings/actions.ts
@@ -52,6 +52,11 @@ export interface IUpdateOpenVpnMssfixAction {
   mssfix?: number;
 }
 
+export interface IUpdateWireguardMtuAction {
+  type: 'UPDATE_WIREGUARD_MTU';
+  mtu?: number;
+}
+
 export interface IUpdateAutoStartAction {
   type: 'UPDATE_AUTO_START';
   autoStart: boolean;
@@ -98,6 +103,7 @@ export type SettingsAction =
   | IUpdateBridgeSettingsAction
   | IUpdateBridgeStateAction
   | IUpdateOpenVpnMssfixAction
+  | IUpdateWireguardMtuAction
   | IUpdateAutoStartAction
   | IWireguardSetKey
   | IWireguardVerifyKey
@@ -180,6 +186,13 @@ function updateOpenVpnMssfix(mssfix?: number): IUpdateOpenVpnMssfixAction {
   };
 }
 
+function updateWireguardMtu(mtu?: number): IUpdateWireguardMtuAction {
+  return {
+    type: 'UPDATE_WIREGUARD_MTU',
+    mtu,
+  };
+}
+
 function updateAutoStart(autoStart: boolean): IUpdateAutoStartAction {
   return {
     type: 'UPDATE_AUTO_START',
@@ -246,6 +259,7 @@ export default {
   updateBridgeSettings,
   updateBridgeState,
   updateOpenVpnMssfix,
+  updateWireguardMtu,
   updateAutoStart,
   setWireguardKey,
   setWireguardKeygenEvent,
diff --git a/gui/src/renderer/redux/settings/reducers.ts b/gui/src/renderer/redux/settings/reducers.ts
index ac86f25a29..6038a2be28 100644
--- a/gui/src/renderer/redux/settings/reducers.ts
+++ b/gui/src/renderer/redux/settings/reducers.ts
@@ -129,6 +129,9 @@ export interface ISettingsReduxState {
   openVpn: {
     mssfix?: number;
   };
+  wireguard: {
+    mtu?: number;
+  };
   wireguardKeyState: WgKeyState;
 }
 
@@ -164,6 +167,7 @@ const initialState: ISettingsReduxState = {
   bridgeState: 'auto',
   blockWhenDisconnected: false,
   openVpn: {},
+  wireguard: {},
   wireguardKeyState: {
     type: 'key-not-set',
   },
@@ -225,6 +229,15 @@ export default function(
         },
       };
 
+    case 'UPDATE_WIREGUARD_MTU':
+      return {
+        ...state,
+        wireguard: {
+          ...state.wireguard,
+          mtu: action.mtu,
+        },
+      };
+
     case 'UPDATE_AUTO_START':
       return {
         ...state,