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Commit 192f3dd6 authored by Jeremy Chow's avatar Jeremy Chow
Browse files

Add IWLAN ePDG IP preference in CarrierConfigManager 

Bug: 195491792
Test: atest
Change-Id: I7821699c4f959604ead61d734cffa359731fb369
parent 995e16c9

core/api/current.txt

+4 −0
Original line number Diff line number Diff line
@@ -41797,6 +41797,9 @@ package android.telephony { 
    field public static final int AUTHENTICATION_METHOD_CERT = 1; // 0x1

    field public static final int AUTHENTICATION_METHOD_EAP_ONLY = 0; // 0x0

    field public static final int EPDG_ADDRESS_CELLULAR_LOC = 3; // 0x3

    field public static final int EPDG_ADDRESS_IPV4_ONLY = 2; // 0x2

    field public static final int EPDG_ADDRESS_IPV4_PREFERRED = 0; // 0x0

    field public static final int EPDG_ADDRESS_IPV6_PREFERRED = 1; // 0x1

    field public static final int EPDG_ADDRESS_PCO = 2; // 0x2

    field public static final int EPDG_ADDRESS_PLMN = 1; // 0x1

    field public static final int EPDG_ADDRESS_STATIC = 0; // 0x0
@@ -41811,6 +41814,7 @@ package android.telephony { 
    field public static final String KEY_CHILD_SESSION_AES_CTR_KEY_SIZE_INT_ARRAY = "iwlan.child_session_aes_ctr_key_size_int_array";

    field public static final String KEY_DIFFIE_HELLMAN_GROUPS_INT_ARRAY = "iwlan.diffie_hellman_groups_int_array";

    field public static final String KEY_DPD_TIMER_SEC_INT = "iwlan.dpd_timer_sec_int";

    field public static final String KEY_EPDG_ADDRESS_IP_TYPE_PREFERENCE_INT = "iwlan.epdg_address_ip_type_preference_int";

    field public static final String KEY_EPDG_ADDRESS_PRIORITY_INT_ARRAY = "iwlan.epdg_address_priority_int_array";

    field public static final String KEY_EPDG_AUTHENTICATION_METHOD_INT = "iwlan.epdg_authentication_method_int";

    field public static final String KEY_EPDG_PCO_ID_IPV4_INT = "iwlan.epdg_pco_id_ipv4_int";

telephony/java/android/telephony/CarrierConfigManager.java

+42 −1
Original line number Diff line number Diff line
@@ -8051,6 +8051,14 @@ public class CarrierConfigManager { 
        public static final String KEY_SUPPORTS_EAP_AKA_FAST_REAUTH_BOOL =

                KEY_PREFIX + "supports_eap_aka_fast_reauth_bool";



        /**

         * Type of IP preference used to prioritize ePDG servers. Possible values are

         * {@link #EPDG_ADDRESS_IPV4_PREFERRED}, {@link #EPDG_ADDRESS_IPV6_PREFERRED},

         * {@link #EPDG_ADDRESS_IPV4_ONLY}

         */

        public static final String KEY_EPDG_ADDRESS_IP_TYPE_PREFERENCE_INT =

                KEY_PREFIX + "epdg_address_ip_type_preference_int";



        /** @hide */

        @IntDef({AUTHENTICATION_METHOD_EAP_ONLY, AUTHENTICATION_METHOD_CERT})

        public @interface AuthenticationMethodType {}
@@ -8115,6 +8123,39 @@ public class CarrierConfigManager { 
         */

        public static final int ID_TYPE_KEY_ID = 11;



        /** @hide */

        @IntDef({

                EPDG_ADDRESS_IPV4_PREFERRED,

                EPDG_ADDRESS_IPV6_PREFERRED,

                EPDG_ADDRESS_IPV4_ONLY,

                EPDG_ADDRESS_IPV6_ONLY,

                EPDG_ADDRESS_SYSTEM_PREFERRED

        })

        public @interface EpdgAddressIpPreference {}



        /** Prioritize IPv4 ePDG addresses. */

        public static final int EPDG_ADDRESS_IPV4_PREFERRED = 0;



        /** Prioritize IPv6 ePDG addresses */

        public static final int EPDG_ADDRESS_IPV6_PREFERRED = 1;



        /** Use IPv4 ePDG addresses only. */

        public static final int EPDG_ADDRESS_IPV4_ONLY = 2;



        /** Use IPv6 ePDG addresses only.

         * @hide

         */

        public static final int EPDG_ADDRESS_IPV6_ONLY = 3;



        /** Follow the priority from DNS resolution results, which are sorted by using RFC6724

         * algorithm.

         *

         * @see <a href="https://tools.ietf.org/html/rfc6724#section-6">RFC 6724, Default Address

         *     Selection for Internet Protocol Version 6 (IPv6)</a>

         * @hide

         */

        public static final int EPDG_ADDRESS_SYSTEM_PREFERRED = 4;



        private Iwlan() {}



        private static PersistableBundle getDefaults() {
@@ -8198,7 +8239,7 @@ public class CarrierConfigManager { 
            defaults.putInt(KEY_EPDG_PCO_ID_IPV6_INT, 0);

            defaults.putInt(KEY_EPDG_PCO_ID_IPV4_INT, 0);

            defaults.putBoolean(KEY_SUPPORTS_EAP_AKA_FAST_REAUTH_BOOL, false);



            defaults.putInt(KEY_EPDG_ADDRESS_IP_TYPE_PREFERENCE_INT, EPDG_ADDRESS_IPV4_PREFERRED);

            return defaults;

        }

    }