diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl
index 647891f..0eba803 100644
--- a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/IWifiChip.aidl
@@ -59,6 +59,7 @@
   @PropagateAllowBlocking android.hardware.wifi.IWifiStaIface getStaIface(in String ifname);
   String[] getStaIfaceNames();
   android.hardware.wifi.WifiRadioCombinationMatrix getSupportedRadioCombinationsMatrix();
+  android.hardware.wifi.MloCapabilities getMloCapabilities();
   android.hardware.wifi.WifiUsableChannel[] getUsableChannels(in android.hardware.wifi.WifiBand band, in android.hardware.wifi.WifiIfaceMode ifaceModeMask, in android.hardware.wifi.IWifiChip.UsableChannelFilter filterMask);
   void registerEventCallback(in android.hardware.wifi.IWifiChipEventCallback callback);
   void removeApIface(in String ifname);
diff --git a/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/MloCapabilities.aidl b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/MloCapabilities.aidl
new file mode 100644
index 0000000..a42960f
--- /dev/null
+++ b/wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/MloCapabilities.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi;
+@VintfStability
+parcelable MloCapabilities {
+  int maxLinkCount;
+}
diff --git a/wifi/aidl/android/hardware/wifi/IWifiChip.aidl b/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
index fe9a6f3..c4c0260 100644
--- a/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
+++ b/wifi/aidl/android/hardware/wifi/IWifiChip.aidl
@@ -24,6 +24,7 @@
 import android.hardware.wifi.IWifiStaIface;
 import android.hardware.wifi.IfaceConcurrencyType;
 import android.hardware.wifi.IfaceType;
+import android.hardware.wifi.MloCapabilities;
 import android.hardware.wifi.WifiBand;
 import android.hardware.wifi.WifiDebugHostWakeReasonStats;
 import android.hardware.wifi.WifiDebugRingBufferStatus;
@@ -785,6 +786,18 @@
     WifiRadioCombinationMatrix getSupportedRadioCombinationsMatrix();
 
     /**
+     * Get MLO capabilities supported by this chip.
+     *
+     * @return MLO capabilities represented by |MloCapabilities|.
+     * @throws ServiceSpecificException with one of the following values:
+     *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+     *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+     *         |WifiStatusCode.FAILURE_UNKNOWN|
+     *
+     */
+    MloCapabilities getMloCapabilities();
+
+    /**
      * Retrieve a list of usable Wifi channels for the specified band &
      * operational modes.
      *
diff --git a/wifi/aidl/android/hardware/wifi/MloCapabilities.aidl b/wifi/aidl/android/hardware/wifi/MloCapabilities.aidl
new file mode 100644
index 0000000..fca101d
--- /dev/null
+++ b/wifi/aidl/android/hardware/wifi/MloCapabilities.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi;
+
+/**
+ * With MLO, Multi-Link Devices (MLD) can simultaneously use multiple bands
+ * under different circumstances(e.g. load balancing, data aggregation ..etc.).
+ * MloCapabilities captures chip capabilities for Multi-link operation.
+ */
+@VintfStability
+parcelable MloCapabilities {
+    /**
+     * Maximum number of links used in Multi-Link Operation. The maximum
+     * number of links used for MLO can be different from the number of
+     * radios supported by the chip.
+     *
+     * This is a static configuration of the chip.
+     */
+    int maxLinkCount;
+}