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Add IWLAN ePDG IP preference in CarrierConfigManager

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Bug: 195491792
Test: atest
Change-Id: I7821699c4f959604ead61d734cffa359731fb369
This commit is contained in:
Jeremy Chow
2022-09-22 05:44:25 +00:00
parent 995e16c9ec
commit 192f3dd6d4
2 changed files with 46 additions and 1 deletions
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4
core/api/current.txt
View File

@@ -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";

43
telephony/java/android/telephony/CarrierConfigManager.java
View File

@@ -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;
}
}