commit da11a0da69440a49537f8d28b09cb4fc4f59e810
author Ling Ma <linggm@google.com> Wed Mar 09 18:38:50 2022 -0800
committer Ling Ma <linggm@google.com> Wed Mar 30 10:17:55 2022 -0700
tree cd541ebf5008ed47ea06dccfaa4cfc0fe0b762b0
parent 8513c501457d35c4cd03aa20caf74d263e45f19c

Update handover rule java doc

Change-Id: I784ac4b58ea64baf90ec7faf7a25dda5cd1c31cc
Merged-In: I784ac4b58ea64baf90ec7faf7a25dda5cd1c31cc
Test: atest
Bug: 222018690

telephony/java/android/telephony/CarrierConfigManager.java

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 3283c69..b85426b 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -5842,8 +5842,9 @@
      *     <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"/>