From 8949cc2d1a9ffa193fcfee1a2ef27fc88f0b3efb Mon Sep 17 00:00:00 2001
From: Malcolm Chen <refuhoo@google.com>
Date: Mon, 22 Jan 2018 16:00:29 -0800
Subject: [PATCH] Add TransportType in AccessNetworkConstants.java

Bug: 64132030
Test: build
Change-Id: I916a0b889110195d23b2a531308171cf4ea74f0c
---
 api/system-current.txt                             |  6 ++++++
 .../android/telephony/AccessNetworkConstants.java  | 14 ++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/api/system-current.txt b/api/system-current.txt
index 4eb5c0875e6d8..a1e0e107e765c 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -3937,6 +3937,12 @@ package android.telecom {
 
 package android.telephony {
 
+  public static final class AccessNetworkConstants.TransportType {
+    ctor public AccessNetworkConstants.TransportType();
+    field public static final int WLAN = 2; // 0x2
+    field public static final int WWAN = 1; // 0x1
+  }
+
   public class CarrierConfigManager {
     method public static android.os.PersistableBundle getDefaultConfig();
     method public void updateConfigForPhoneId(int, java.lang.String);
diff --git a/telephony/java/android/telephony/AccessNetworkConstants.java b/telephony/java/android/telephony/AccessNetworkConstants.java
index fc814be1b4641..703f96d0fe741 100644
--- a/telephony/java/android/telephony/AccessNetworkConstants.java
+++ b/telephony/java/android/telephony/AccessNetworkConstants.java
@@ -16,6 +16,8 @@
 
 package android.telephony;
 
+import android.annotation.SystemApi;
+
 /**
  * Contains access network related constants.
  */
@@ -29,6 +31,18 @@ public final class AccessNetworkConstants {
         public static final int IWLAN = 5;
     }
 
+    /**
+     * Wireless transportation type
+     * @hide
+     */
+    @SystemApi
+    public static final class TransportType {
+        /** Wireless Wide Area Networks (i.e. Cellular) */
+        public static final int WWAN = 1;
+        /** Wireless Local Area Networks (i.e. Wifi) */
+        public static final int WLAN = 2;
+    }
+
     /**
      * Frenquency bands for GERAN.
      * http://www.etsi.org/deliver/etsi_ts/145000_145099/145005/14.00.00_60/ts_145005v140000p.pdf