diff --git a/core/java/android/net/InterfaceConfiguration.aidl b/core/java/android/net/InterfaceConfiguration.aidl
new file mode 100644
index 0000000..8aa5e34
--- /dev/null
+++ b/core/java/android/net/InterfaceConfiguration.aidl
@@ -0,0 +1,19 @@
+/**
+ * Copyright (c) 2008, 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;
+
+parcelable InterfaceConfiguration;
diff --git a/core/java/android/net/InterfaceConfiguration.java b/core/java/android/net/InterfaceConfiguration.java
new file mode 100644
index 0000000..9aa23fe
--- /dev/null
+++ b/core/java/android/net/InterfaceConfiguration.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2008 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;
+
+import android.os.Parcelable;
+import android.os.Parcel;
+
+/**
+ * A simple object for retrieving / setting an interfaces configuration
+ * @hide
+ */
+public class InterfaceConfiguration implements Parcelable {
+    public String hwAddr;
+    public int ipAddr;
+    public int netmask;
+    public String interfaceFlags;
+
+    public InterfaceConfiguration() {
+        super();
+    }
+
+    public String toString() {
+        StringBuffer str = new StringBuffer();
+
+        str.append("ipddress "); putAddress(str, ipAddr);
+        str.append(" netmask "); putAddress(str, netmask);
+        str.append(" flags ").append(interfaceFlags);
+        str.append(" hwaddr ").append(hwAddr);
+
+        return str.toString();
+    }
+
+    private static void putAddress(StringBuffer buf, int addr) {
+        buf.append(addr  & 0xff).append('.').
+            append((addr >>>= 8) & 0xff).append('.').
+            append((addr >>>= 8) & 0xff).append('.').
+            append((addr >>>= 8) & 0xff);
+    }
+
+    /** Implement the Parcelable interface {@hide} */
+    public int describeContents() {
+        return 0;
+    }
+
+    /** Implement the Parcelable interface {@hide} */
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(hwAddr);
+        dest.writeInt(ipAddr);
+        dest.writeInt(netmask);
+        dest.writeString(interfaceFlags);
+    }
+
+    /** Implement the Parcelable interface {@hide} */
+    public static final Creator<InterfaceConfiguration> CREATOR =
+        new Creator<InterfaceConfiguration>() {
+            public InterfaceConfiguration createFromParcel(Parcel in) {
+                InterfaceConfiguration info = new InterfaceConfiguration();
+                info.hwAddr = in.readString();
+                info.ipAddr = in.readInt();
+                info.netmask = in.readInt();
+                info.interfaceFlags = in.readString();
+                return info;
+            }
+
+            public InterfaceConfiguration[] newArray(int size) {
+                return new InterfaceConfiguration[size];
+            }
+        };
+}