<?xml version="1.0" encoding="UTF-8"?>

<!-- Carrier policy XML for KDDI with LTE in Home and G/W/L in Roam  
       Power up and LPM is in Full RAT mode.
-->

<policy name        = "generic"
        enabled     = "true"
        schema_ver  = "1"
        policy_ver  = "91.1.0"
>

  <initial>
    <actions>

      <!-- List of the HOME MCCs -->
      <mcc_list name="volte_only_mccs"> 440 441 </mcc_list>

      <!-- List of China MCCs -->
      <mcc_list name="china_mccs"> 460 </mcc_list>

      <!-- Define the OOS timer with a 2 minute interval -->
      <define_timer name="noservice" interval="2" units="min" id="1" />

      <!-- Define device configuration as Single SIM -->
      <device_configuration num_sims="1" max_active="1" specialization="volte_e911_calls">
        <config>
          <subs id="1" feature="normal">
            <rat_capability base="none" >
              <include> CDMA HDR GSM WCDMA LTE </include>
            </rat_capability>
          </subs>
        </config>
      </device_configuration>

      <!-- UE mode is always NORMAL -->
      <ue_mode> NORMAL </ue_mode>

      <!-- On any boot, start RAT capability as GWL -->
      <rat_capability base="none" >
        <include> GSM WCDMA LTE </include>
      </rat_capability>

      <!-- On any boot, set bands to all bands -->
      <rf_bands>
        <gw_bands  base="hardware" />
        <lte_bands base="hardware" />
        <tds_bands base="hardware" />
      </rf_bands>

      <!-- On any boot, power up in Limited camping -->
      <svc_mode> LIMITED </svc_mode>

      <boolean_define name="include_hlos_mcc" initial="true" />

    </actions>
  </initial>

  <!--
  ====================================================================
    Rules to handle OOS situations.
  ====================================================================
  -->

  <!-- RULE #1 -->
  <!-- If VoLTE information is not available or UE is PWROFF,
         stay in same config
  -->
  <rule precond="none">
    <conditions>
      <any_of>
        <volte_enabled state="undef" />
        <phone_operating_mode> PWROFF </phone_operating_mode>
      </any_of>
    </conditions>
    <actions />
  </rule>

  <!-- RULE #2 -->
  <!-- If VoLTE is enabled and CSIM is present,
         full RAT mode includes CH and excludes T
  -->
  <rule precond="none">
    <conditions>
      <phone_operating_mode> ONLINE </phone_operating_mode>
      <volte_enabled />
      <enforce_full_rat />
      <sim_type> CSIM </sim_type>
    </conditions>
    <actions>
      <rat_capability base="none">
        <include> CDMA HDR GSM WCDMA LTE </include>
      </rat_capability>
      <svc_mode> LIMITED </svc_mode>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

  <!-- RULE #3 -->
  <!-- If VoLTE is enabled and CSIM is *not* present,
         full RAT mode excludes CH and includes T
  -->
  <rule precond="none">
    <conditions>
      <phone_operating_mode> ONLINE </phone_operating_mode>
      <volte_enabled />
      <enforce_full_rat />
    </conditions>
    <actions>
      <rat_capability base="none">
        <include> GSM WCDMA LTE TDSCDMA </include>
      </rat_capability>
      <svc_mode> LIMITED </svc_mode>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

  <!-- RULE #4 -->
  <!-- In LPM, reset the timer and go to GWL.
  -->
  <rule precond="none">
    <conditions>
      <phone_operating_mode> SLEEP </phone_operating_mode>
    </conditions>
    <actions>
      <timer_stop name="noservice" />
      <rat_capability base="none" >
        <include> GSM WCDMA LTE </include>
      </rat_capability>
      <svc_mode> LIMITED </svc_mode>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

  <!-- RULE #5 -->
  <!-- If VoLTE is OFF,
         use CHGWLT and normal E911 calls
  -->
  <rule precond="none">
    <conditions>
      <phone_operating_mode> ONLINE </phone_operating_mode>
      <not> <volte_enabled /> </not>
    </conditions>
    <actions>
      <rat_capability base="hardware" />
      <svc_mode> FULL </svc_mode>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

  <!-- RULE #6 -->
  <!-- If the oos timer has expired, VoLTE is enabled, there is no service, 
       and CSIM is present,
         enable Full RAT mode (CHGWL) and restart the timer
  -->
  <rule precond="none">
    <conditions>
      <timer_expired name="noservice" />
      <volte_enabled />
      <not> <have_service /> </not>
      <sim_type> CSIM </sim_type>
    </conditions>
    <actions>
      <expired_timer_handled name="noservice" />
      <rat_capability base="none">
        <include> CDMA HDR GSM WCDMA LTE </include>
      </rat_capability>
      <svc_mode> LIMITED </svc_mode>
      <call_mode> NORMAL </call_mode>
      <timer_start name="noservice" />
    </actions>
  </rule>

  <!-- RULE #7 -->
  <!-- If the oos timer has expired, VoLTE is enabled, there is no service,
       and CSIM is not present,
         enable Full RAT mode (GWLT) and restart the timer
  -->
  <rule precond="none">
    <conditions>
      <timer_expired name="noservice" />
      <volte_enabled />
      <not> <have_service /> </not>
    </conditions>
    <actions>
      <expired_timer_handled name="noservice" />
      <rat_capability base="none">
        <include> GSM WCDMA LTE TDSCDMA </include>
      </rat_capability>
      <svc_mode> LIMITED </svc_mode>
      <call_mode> NORMAL </call_mode>
      <timer_start name="noservice" />
    </actions>
  </rule>

  <!-- RULE #8 -->
  <!-- If we have no service then we will just wait until we get it - the OOS
       timer will have put us into full-RAT mode when it expired.
  -->
  <rule precond="none">
    <conditions>
      <phone_operating_mode> ONLINE </phone_operating_mode>
      <not> <have_service /> </not>
    </conditions>
    <actions>
      <timer_start name="noservice" />
    </actions>
  </rule>

  <!-- RULE #9 -->
  <!-- This rule only runs when we have some sort of service (rule #7 will fire
       if we don't); set service mode to FULL and continue to set RATs/bands/etc.
       based on location.
  -->
  <rule precond="none">
    <conditions>
      <true />
    </conditions>
    <actions>
      <timer_stop name="noservice" />
      <svc_mode> FULL </svc_mode>
      <continue />
    </actions>
  </rule>


  <!--
  ====================================================================
    Rules to handle KDDI VoLTE-only and roaming requirements.
  ====================================================================
  -->

  <!-- RULE #10 -->
  <!-- If in Japan and if VoLTE is enabled,
         restrict RATs to LTE and set VoLTE-only E911 call mode
  -->
  <rule>
    <conditions>
      <volte_enabled />
      <location_mcc_in list="volte_only_mccs" />
    </conditions>
    <actions>
      <rat_capability base="none">
        <include> LTE </include>
      </rat_capability>
      <call_mode> VOLTE </call_mode>
    </actions>
  </rule>

  <!-- RULE #11 -->
  <!-- If in China, VoLTE is enabled, and CSIM is present,
         Normal call mode on TGWL
  -->
  <rule>
    <conditions>
      <volte_enabled />
      <location_mcc_in list="china_mccs" />
      <sim_type> CSIM </sim_type>
    </conditions>
    <actions>
      <rat_capability base="none">
        <include> CDMA HDR GSM WCDMA LTE </include>
      </rat_capability>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

  <!-- RULE #12 -->
  <!-- If in China, VoLTE is enabled, and CSIM *not* present,
         Normal call mode on TGWL
  -->
  <rule>
    <conditions>
      <volte_enabled />
      <location_mcc_in list="china_mccs" />
    </conditions>
    <actions>
      <rat_capability base="none">
        <include> TDSCDMA GSM WCDMA LTE </include>
      </rat_capability>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

  <!-- RULE #13 -->
  <!-- In all other cases (roaming),
         use CHGWL and normal E911 calls
  -->
  <rule>
    <conditions>
      <true />
    </conditions>
    <actions>
      <rat_capability base="hardware" >
        <exclude> TDSCDMA </exclude>
      </rat_capability>
      <call_mode> NORMAL </call_mode>
    </actions>
  </rule>

</policy>