From 678979748585c5903125a404e448ad6c111dedad Mon Sep 17 00:00:00 2001
From: Jaewan Kim <jaewan@google.com>
Date: Mon, 7 Apr 2014 09:01:24 +0000
Subject: Revert "Refactor IpConfiguration from WifiConfiguration"

This reverts commit 1284767ceb1affa6d5af77fd26ccf7322df48a6d.

Change-Id: Ibccea84e5dc44c1b8954779660e0721b27f762d4
---
 wifi/java/android/net/wifi/WifiConfiguration.java | 85 +++++++++++++++++++----
 1 file changed, 73 insertions(+), 12 deletions(-)

(limited to 'wifi')

diff --git a/wifi/java/android/net/wifi/WifiConfiguration.java b/wifi/java/android/net/wifi/WifiConfiguration.java
index 9b5a0a4..6562462 100644
--- a/wifi/java/android/net/wifi/WifiConfiguration.java
+++ b/wifi/java/android/net/wifi/WifiConfiguration.java
@@ -16,7 +16,8 @@
 
 package android.net.wifi;
 
-import android.net.IpConfiguration;
+import android.net.LinkProperties;
+import android.os.Parcelable;
 import android.os.Parcel;
 import android.text.TextUtils;
 
@@ -26,7 +27,7 @@ import java.util.BitSet;
  * A class representing a configured Wi-Fi network, including the
  * security configuration.
  */
-public class WifiConfiguration extends IpConfiguration {
+public class WifiConfiguration implements Parcelable {
     private static final String TAG = "WifiConfiguration";
     /** {@hide} */
     public static final String ssidVarName = "ssid";
@@ -281,6 +282,50 @@ public class WifiConfiguration extends IpConfiguration {
      */
     public WifiEnterpriseConfig enterpriseConfig;
 
+    /**
+     * @hide
+     */
+    public enum IpAssignment {
+        /* Use statically configured IP settings. Configuration can be accessed
+         * with linkProperties */
+        STATIC,
+        /* Use dynamically configured IP settigns */
+        DHCP,
+        /* no IP details are assigned, this is used to indicate
+         * that any existing IP settings should be retained */
+        UNASSIGNED
+    }
+    /**
+     * @hide
+     */
+    public IpAssignment ipAssignment;
+
+    /**
+     * @hide
+     */
+    public enum ProxySettings {
+        /* No proxy is to be used. Any existing proxy settings
+         * should be cleared. */
+        NONE,
+        /* Use statically configured proxy. Configuration can be accessed
+         * with linkProperties */
+        STATIC,
+        /* no proxy details are assigned, this is used to indicate
+         * that any existing proxy settings should be retained */
+        UNASSIGNED,
+        /* Use a Pac based proxy.
+         */
+        PAC
+    }
+    /**
+     * @hide
+     */
+    public ProxySettings proxySettings;
+    /**
+     * @hide
+     */
+    public LinkProperties linkProperties;
+
     public WifiConfiguration() {
         networkId = INVALID_NETWORK_ID;
         SSID = null;
@@ -298,6 +343,9 @@ public class WifiConfiguration extends IpConfiguration {
             wepKeys[i] = null;
         }
         enterpriseConfig = new WifiEnterpriseConfig();
+        ipAssignment = IpAssignment.UNASSIGNED;
+        proxySettings = ProxySettings.UNASSIGNED;
+        linkProperties = new LinkProperties();
     }
 
     /**
@@ -326,7 +374,6 @@ public class WifiConfiguration extends IpConfiguration {
     @Override
     public String toString() {
         StringBuilder sbuf = new StringBuilder();
-
         if (this.status == WifiConfiguration.Status.CURRENT) {
             sbuf.append("* ");
         } else if (this.status == WifiConfiguration.Status.DISABLED) {
@@ -401,8 +448,12 @@ public class WifiConfiguration extends IpConfiguration {
         sbuf.append(enterpriseConfig);
         sbuf.append('\n');
 
-        // Append IpConfiguration info here to keep old behavior.
-        sbuf.append(super.toString());
+        sbuf.append("IP assignment: " + ipAssignment.toString());
+        sbuf.append("\n");
+        sbuf.append("Proxy settings: " + proxySettings.toString());
+        sbuf.append("\n");
+        sbuf.append(linkProperties.toString());
+        sbuf.append("\n");
 
         return sbuf.toString();
     }
@@ -519,10 +570,13 @@ public class WifiConfiguration extends IpConfiguration {
         return KeyMgmt.NONE;
     }
 
+    /** Implement the Parcelable interface {@hide} */
+    public int describeContents() {
+        return 0;
+    }
+
     /** copy constructor {@hide} */
     public WifiConfiguration(WifiConfiguration source) {
-        super(source);
-
         if (source != null) {
             networkId = source.networkId;
             status = source.status;
@@ -546,14 +600,15 @@ public class WifiConfiguration extends IpConfiguration {
             allowedGroupCiphers    = (BitSet) source.allowedGroupCiphers.clone();
 
             enterpriseConfig = new WifiEnterpriseConfig(source.enterpriseConfig);
+
+            ipAssignment = source.ipAssignment;
+            proxySettings = source.proxySettings;
+            linkProperties = new LinkProperties(source.linkProperties);
         }
     }
 
     /** Implement the Parcelable interface {@hide} */
-    @Override
     public void writeToParcel(Parcel dest, int flags) {
-        super.writeToParcel(dest, flags);
-
         dest.writeInt(networkId);
         dest.writeInt(status);
         dest.writeInt(disableReason);
@@ -574,6 +629,10 @@ public class WifiConfiguration extends IpConfiguration {
         writeBitSet(dest, allowedGroupCiphers);
 
         dest.writeParcelable(enterpriseConfig, flags);
+
+        dest.writeString(ipAssignment.name());
+        dest.writeString(proxySettings.name());
+        dest.writeParcelable(linkProperties, flags);
     }
 
     /** Implement the Parcelable interface {@hide} */
@@ -581,8 +640,6 @@ public class WifiConfiguration extends IpConfiguration {
         new Creator<WifiConfiguration>() {
             public WifiConfiguration createFromParcel(Parcel in) {
                 WifiConfiguration config = new WifiConfiguration();
-                config.setFromParcel(in);
-
                 config.networkId = in.readInt();
                 config.status = in.readInt();
                 config.disableReason = in.readInt();
@@ -603,6 +660,10 @@ public class WifiConfiguration extends IpConfiguration {
 
                 config.enterpriseConfig = in.readParcelable(null);
 
+                config.ipAssignment = IpAssignment.valueOf(in.readString());
+                config.proxySettings = ProxySettings.valueOf(in.readString());
+                config.linkProperties = in.readParcelable(null);
+
                 return config;
             }
 
-- 
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