3 files changed, 41 insertions, 4 deletions
diff --git a/service/java/com/android/server/wifi/SoftApManager.java b/service/java/com/android/server/wifi/SoftApManager.java
index ffbb388cc..9ef52e796 100644
--- a/service/java/com/android/server/wifi/SoftApManager.java
+++ b/service/java/com/android/server/wifi/SoftApManager.java
@@ -348,10 +348,16 @@ public class SoftApManager implements ActiveModeManager {
             return SUCCESS;
         }
 
-        // We're configuring a random/custom MAC address. In this case, driver support is mandatory.
-        if (!mWifiNative.setMacAddress(mApInterfaceName, mac)) {
-            Log.e(TAG, "failed to set explicitly requested MAC address");
-            return ERROR_GENERIC;
+
+        if (mWifiNative.isSetMacAddressSupported(mApInterfaceName)) {
+            if (!mWifiNative.setMacAddress(mApInterfaceName, mac)) {
+                Log.e(TAG, "failed to set explicitly requested MAC address");
+                return ERROR_GENERIC;
+            }
+        } else if (!mIsRandomizeBssid) {
+            // If hardware does not support MAC address setter,
+            // only report the error for non randomization.
+            return ERROR_UNSUPPORTED_CONFIGURATION;
         }
         return SUCCESS;
     }
diff --git a/service/java/com/android/server/wifi/WifiNative.java b/service/java/com/android/server/wifi/WifiNative.java
index 39d0fcc84..cf362d6a8 100644
--- a/service/java/com/android/server/wifi/WifiNative.java
+++ b/service/java/com/android/server/wifi/WifiNative.java
@@ -1788,6 +1788,15 @@ public class WifiNative {
     }
 
     /**
+     * Returns true if Hal version supports setMacAddress, otherwise false.
+     *
+     * @param interfaceName Name of the interface
+     */
+    public boolean isSetMacAddressSupported(@NonNull String interfaceName) {
+        return mWifiVendorHal.isSetMacAddressSupported(interfaceName);
+    }
+
+    /**
      * Get the factory MAC address of the given interface
      * @param interfaceName Name of the interface.
      * @return factory MAC address, or null on a failed call or if feature is unavailable.
diff --git a/service/java/com/android/server/wifi/WifiVendorHal.java b/service/java/com/android/server/wifi/WifiVendorHal.java
index ed6ac7fdd..fd90c35df 100644
--- a/service/java/com/android/server/wifi/WifiVendorHal.java
+++ b/service/java/com/android/server/wifi/WifiVendorHal.java
@@ -1332,6 +1332,28 @@ public class WifiVendorHal {
     }
 
     /**
+     * Returns true if Hal version supports setMacAddress, otherwise false.
+     *
+     * @param ifaceName Name of the interface
+     */
+    public boolean isSetMacAddressSupported(@NonNull String ifaceName) {
+        synchronized (sLock) {
+            android.hardware.wifi.V1_2.IWifiStaIface sta12 =
+                    getWifiStaIfaceForV1_2Mockable(ifaceName);
+            if (sta12 != null) {
+                return true;
+            }
+
+            android.hardware.wifi.V1_4.IWifiApIface ap14 =
+                    getWifiApIfaceForV1_4Mockable(ifaceName);
+            if (ap14 != null) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
      * Get factory MAC address of the given interface
      *
      * @param ifaceName Name of the interface