Define more thresholds for opportunistic data

Define entry bandwidth threshold for opportunistic data
Define entry and hysteresis time for opportunistic data

Bug: 120847469
Test: make
Change-Id: Ie7c35e10aeaf791dba49d9f5e881d292068f81f3
Merged-In: Ie7c35e10aeaf791dba49d9f5e881d292068f81f3

diff --git a/api/current.txt b/api/current.txt
index c1b4e82..5b3a30c 100755 (executable)
--- a/api/current.txt
+++ b/api/current.txt
@@ -42215,6 +42215,9 @@ package android.telephony {
     field public static final String KEY_MONTHLY_DATA_CYCLE_DAY_INT = "monthly_data_cycle_day_int";
     field public static final String KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY = "only_single_dc_allowed_int_array";
     field public static final String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
+    field public static final String KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG = "opportunistic_network_data_switch_hysteresis_time_long";
+    field public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_OR_EXIT_HYSTERESIS_TIME_LONG = "opportunistic_network_entry_or_exit_hysteresis_time_long";
+    field public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_BANDWIDTH_INT = "opportunistic_network_entry_threshold_bandwidth_int";
     field public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_RSRP_INT = "opportunistic_network_entry_threshold_rsrp_int";
     field public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_RSSNR_INT = "opportunistic_network_entry_threshold_rssnr_int";
     field public static final String KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_RSRP_INT = "opportunistic_network_exit_threshold_rsrp_int";

diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 26cba77..190e82b 100644 (file)
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -2371,33 +2371,54 @@ public class CarrierConfigManager {
             "support_emergency_dialer_shortcut_bool";
 
     /**
-     * Controls RSRP threshold at which AlternativeNetworkService will decide whether
+     * Controls RSRP threshold at which OpportunisticNetworkService will decide whether
      * the opportunistic network is good enough for internet data.
      */
     public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_RSRP_INT =
             "opportunistic_network_entry_threshold_rsrp_int";
 
     /**
-     * Controls RSSNR threshold at which AlternativeNetworkService will decide whether
+     * Controls RSSNR threshold at which OpportunisticNetworkService will decide whether
      * the opportunistic network is good enough for internet data.
      */
     public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_RSSNR_INT =
             "opportunistic_network_entry_threshold_rssnr_int";
 
     /**
-     * Controls RSRP threshold below which AlternativeNetworkService will decide whether
+     * Controls RSRP threshold below which OpportunisticNetworkService will decide whether
      * the opportunistic network available is not good enough for internet data.
      */
     public static final String KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_RSRP_INT =
             "opportunistic_network_exit_threshold_rsrp_int";
 
     /**
-     * Controls RSSNR threshold below which AlternativeNetworkService will decide whether
+     * Controls RSSNR threshold below which OpportunisticNetworkService will decide whether
      * the opportunistic network available is not good enough for internet data.
      */
     public static final String KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_RSSNR_INT =
             "opportunistic_network_exit_threshold_rssnr_int";
 
+    /**
+     * Controls bandwidth threshold in Kbps at which OpportunisticNetworkService will decide whether
+     * the opportunistic network is good enough for internet data.
+     */
+    public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_BANDWIDTH_INT =
+            "opportunistic_network_entry_threshold_bandwidth_int";
+
+    /**
+     * Controls hysteresis time in milli seconds for which OpportunisticNetworkService
+     * will wait before attaching to a network.
+     */
+    public static final String KEY_OPPORTUNISTIC_NETWORK_ENTRY_OR_EXIT_HYSTERESIS_TIME_LONG =
+            "opportunistic_network_entry_or_exit_hysteresis_time_long";
+
+    /**
+     * Controls hysteresis time in milli seconds for which OpportunisticNetworkService
+     * will wait before switching data to a network.
+     */
+    public static final String KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG =
+            "opportunistic_network_data_switch_hysteresis_time_long";
+
     /** The default value for every variable. */
     private final static PersistableBundle sDefaults;
 
@@ -2767,6 +2788,12 @@ public class CarrierConfigManager {
         sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_RSSNR_INT, 45);
         /* Default value is minimum RSSNR level needed for SIGNAL_STRENGTH_MODERATE */
         sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_EXIT_THRESHOLD_RSSNR_INT, 10);
+        /* Default value is 1024 kbps */
+        sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_ENTRY_THRESHOLD_BANDWIDTH_INT, 1024);
+        /* Default value is 10 seconds */
+        sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_ENTRY_OR_EXIT_HYSTERESIS_TIME_LONG, 10000);
+        /* Default value is 10 seconds. */
+        sDefaults.putInt(KEY_OPPORTUNISTIC_NETWORK_DATA_SWITCH_HYSTERESIS_TIME_LONG, 10000);
     }
 
     /**