From da11a0da69440a49537f8d28b09cb4fc4f59e810 Mon Sep 17 00:00:00 2001
From: Ling Ma <linggm@google.com>
Date: Wed, 9 Mar 2022 18:38:50 -0800
Subject: [PATCH] Update handover rule java doc

Change-Id: I784ac4b58ea64baf90ec7faf7a25dda5cd1c31cc
Merged-In: I784ac4b58ea64baf90ec7faf7a25dda5cd1c31cc
Test: atest
Bug: 222018690
---
 telephony/java/android/telephony/CarrierConfigManager.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 3283c69b974b..b85426b3b4b0 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -5842,8 +5842,9 @@ public class CarrierConfigManager {
      *     <item value="source=GERAN|UTRAN, target:IWLAN, type=disallowed"/>
      *     <!-- Handover from IWLAN to 3G/4G/5G is not allowed if the device is roaming. -->
      *     <item value="source=IWLAN, target=UTRAN|EUTRAN|NGRAN, roaming=true, type=disallowed"/>
-     *     <!-- Handover from 4G to IWLAN is not allowed -->
-     *     <item value="source=EUTRAN, target=IWLAN, type=disallowed"/>
+     *     <!-- Handover from 4G to IWLAN is not allowed if the device has capability in either IMS
+     *     or EIMS-->
+     *     <item value="source=EUTRAN, target=IWLAN, type=disallowed, capabilities=IMS|EIMS"/>
      *     <!-- Handover is always allowed in any condition. -->
      *     <item value="source=GERAN|UTRAN|EUTRAN|NGRAN|IWLAN,
      *         target=GERAN|UTRAN|EUTRAN|NGRAN|IWLAN, type=allowed"/>