1 files changed, 103 insertions, 0 deletions
diff --git a/wifi/java/android/net/wifi/nl80211/NativeWifiClient.java b/wifi/java/android/net/wifi/nl80211/NativeWifiClient.java
new file mode 100644
index 000000000000..984d7d034302
--- /dev/null
+++ b/wifi/java/android/net/wifi/nl80211/NativeWifiClient.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2019 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.net.wifi.nl80211;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.net.MacAddress;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.Objects;
+
+/**
+ * Structure providing information about clients (STAs) associated with a SoftAp.
+ *
+ * @hide
+ */
+@SystemApi
+public final class NativeWifiClient implements Parcelable {
+    private final MacAddress mMacAddress;
+
+    /**
+     * The MAC address of the client (STA) represented by this object. The MAC address may be null
+     * in case of an error.
+     */
+    @Nullable public MacAddress getMacAddress() {
+        return mMacAddress;
+    }
+
+    /**
+     * Construct a native Wi-Fi client.
+     */
+    public NativeWifiClient(@Nullable MacAddress macAddress) {
+        this.mMacAddress = macAddress;
+    }
+
+    /** override comparator */
+    @Override
+    public boolean equals(Object rhs) {
+        if (this == rhs) return true;
+        if (!(rhs instanceof NativeWifiClient)) {
+            return false;
+        }
+        NativeWifiClient other = (NativeWifiClient) rhs;
+        return Objects.equals(mMacAddress, other.mMacAddress);
+    }
+
+    /** override hash code */
+    @Override
+    public int hashCode() {
+        return mMacAddress.hashCode();
+    }
+
+    /** implement Parcelable interface */
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    /**
+     * implement Parcelable interface
+     * |flag| is ignored.
+     */
+    @Override
+    public void writeToParcel(@NonNull Parcel out, int flags) {
+        out.writeByteArray(mMacAddress.toByteArray());
+    }
+
+    /** implement Parcelable interface */
+    @NonNull public static final Parcelable.Creator<NativeWifiClient> CREATOR =
+            new Parcelable.Creator<NativeWifiClient>() {
+                @Override
+                public NativeWifiClient createFromParcel(Parcel in) {
+                    MacAddress macAddress;
+                    try {
+                        macAddress = MacAddress.fromBytes(in.createByteArray());
+                    } catch (IllegalArgumentException e) {
+                        macAddress = null;
+                    }
+                    return new NativeWifiClient(macAddress);
+                }
+
+                @Override
+                public NativeWifiClient[] newArray(int size) {
+                    return new NativeWifiClient[size];
+                }
+            };
+}