1 files changed, 20 insertions, 1 deletions
diff --git a/framework-t/src/android/net/NetworkStateSnapshot.java b/framework-t/src/android/net/NetworkStateSnapshot.java
index 3915634392..d3f785a8f9 100644
--- a/framework-t/src/android/net/NetworkStateSnapshot.java
+++ b/framework-t/src/android/net/NetworkStateSnapshot.java
@@ -17,6 +17,8 @@
 package android.net;
 
 import static android.annotation.SystemApi.Client.MODULE_LIBRARIES;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -98,12 +100,29 @@ public final class NetworkStateSnapshot implements Parcelable {
         return mLinkProperties;
     }
 
-    /** Get the Subscriber Id of the network associated with this snapshot. */
+    /**
+     * Get the Subscriber Id of the network associated with this snapshot.
+     * @deprecated Please use #getSubId, which doesn't return personally identifiable
+     * information.
+     */
+    @Deprecated
     @Nullable
     public String getSubscriberId() {
         return mSubscriberId;
     }
 
+    /** Get the subId of the network associated with this snapshot. */
+    public int getSubId() {
+        if (mNetworkCapabilities.hasTransport(TRANSPORT_CELLULAR)) {
+            final NetworkSpecifier spec = mNetworkCapabilities.getNetworkSpecifier();
+            if (spec instanceof TelephonyNetworkSpecifier) {
+                return ((TelephonyNetworkSpecifier) spec).getSubscriptionId();
+            }
+        }
+        return INVALID_SUBSCRIPTION_ID;
+    }
+
+
     /**
      * Get the legacy type of the network associated with this snapshot.
      * @return the legacy network type. See {@code ConnectivityManager#TYPE_*}.