diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index f6a3a4a..c3ff857 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -1447,9 +1447,9 @@
      * get the information about a specific network link
      * @hide
      */
-    public LinkInfo getLinkInfo(int networkType) {
+    public LinkQualityInfo getLinkQualityInfo(int networkType) {
         try {
-            LinkInfo li = mService.getLinkInfo(networkType);
+            LinkQualityInfo li = mService.getLinkQualityInfo(networkType);
             return li;
         } catch (RemoteException e) {
             return null;
@@ -1460,9 +1460,9 @@
      * get the information of currently active network link
      * @hide
      */
-    public LinkInfo getActiveLinkInfo() {
+    public LinkQualityInfo getActiveLinkQualityInfo() {
         try {
-            LinkInfo li = mService.getActiveLinkInfo();
+            LinkQualityInfo li = mService.getActiveLinkQualityInfo();
             return li;
         } catch (RemoteException e) {
             return null;
@@ -1473,9 +1473,9 @@
      * get the information of all network links
      * @hide
      */
-    public LinkInfo[] getAllLinkInfo() {
+    public LinkQualityInfo[] getAllLinkQualityInfo() {
         try {
-            LinkInfo[] li = mService.getAllLinkInfo();
+            LinkQualityInfo[] li = mService.getAllLinkQualityInfo();
             return li;
         } catch (RemoteException e) {
             return null;
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index bf2dade..1c38314 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -16,7 +16,7 @@
 
 package android.net;
 
-import android.net.LinkInfo;
+import android.net.LinkQualityInfo;
 import android.net.LinkProperties;
 import android.net.NetworkInfo;
 import android.net.NetworkQuotaInfo;
@@ -147,10 +147,10 @@
 
     String getMobileRedirectedProvisioningUrl();
 
-    LinkInfo getLinkInfo(int networkType);
+    LinkQualityInfo getLinkQualityInfo(int networkType);
 
-    LinkInfo getActiveLinkInfo();
+    LinkQualityInfo getActiveLinkQualityInfo();
 
-    LinkInfo[] getAllLinkInfo();
+    LinkQualityInfo[] getAllLinkQualityInfo();
 
 }
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index 136a85e..c3fa417 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -57,7 +57,7 @@
 import android.net.INetworkStatsService;
 import android.net.LinkAddress;
 import android.net.LinkProperties;
-import android.net.LinkInfo;
+import android.net.LinkQualityInfo;
 import android.net.LinkProperties.CompareResult;
 import android.net.MobileDataStateTracker;
 import android.net.NetworkConfig;
@@ -4413,39 +4413,39 @@
     };
 
     @Override
-    public LinkInfo getLinkInfo(int networkType) {
+    public LinkQualityInfo getLinkQualityInfo(int networkType) {
         enforceAccessPermission();
         if (isNetworkTypeValid(networkType)) {
-            return mNetTrackers[networkType].getLinkInfo();
+            return mNetTrackers[networkType].getLinkQualityInfo();
         } else {
             return null;
         }
     }
 
     @Override
-    public LinkInfo getActiveLinkInfo() {
+    public LinkQualityInfo getActiveLinkQualityInfo() {
         enforceAccessPermission();
         if (isNetworkTypeValid(mActiveDefaultNetwork)) {
-            return mNetTrackers[mActiveDefaultNetwork].getLinkInfo();
+            return mNetTrackers[mActiveDefaultNetwork].getLinkQualityInfo();
         } else {
             return null;
         }
     }
 
     @Override
-    public LinkInfo[] getAllLinkInfo() {
+    public LinkQualityInfo[] getAllLinkQualityInfo() {
         enforceAccessPermission();
-        final ArrayList<LinkInfo> result = Lists.newArrayList();
+        final ArrayList<LinkQualityInfo> result = Lists.newArrayList();
         for (NetworkStateTracker tracker : mNetTrackers) {
             if (tracker != null) {
-                LinkInfo li = tracker.getLinkInfo();
+                LinkQualityInfo li = tracker.getLinkQualityInfo();
                 if (li != null) {
                     result.add(li);
                 }
             }
         }
 
-        return result.toArray(new LinkInfo[result.size()]);
+        return result.toArray(new LinkQualityInfo[result.size()]);
     }
 
     /* Infrastructure for network sampling */