diff --git a/current.txt b/current.txt
index 233fa1f..b3c998a 100644
--- a/current.txt
+++ b/current.txt
@@ -642,7 +642,7 @@
 ##
 # BEGIN Radio HAL Merge Conflict Avoidance Buffer - STOPSHIP if present
 ##
-7b2481e38a41695de301cbced4259060108ce664132ec506b7533e6da202812a android.hardware.radio@1.5::types
+372abc5d0502fc40ca0b83b233addf9babc7fd459bafb908915b1371fc6f1bd0 android.hardware.radio@1.5::types
 603851ca0f5360778049902fc7486d0ff60065b16e83b99f076487667aba1928 android.hardware.radio@1.5::IRadio
 e96ae1c3a9c0689002ec2318e9c587f4f607c16a75a3cd38788b77eb91072021 android.hardware.radio@1.5::IRadioIndication
 04cce8fdae2b03becda4ee6fe17cb032fd7d30152f8ab36f642d794e4f5f6999 android.hardware.radio@1.5::IRadioResponse
diff --git a/radio/1.5/types.hal b/radio/1.5/types.hal
index fde2251..dd41fb2 100644
--- a/radio/1.5/types.hal
+++ b/radio/1.5/types.hal
@@ -324,13 +324,74 @@
 };
 
 /**
- * Extended from @1.4::DataProfileInfo to update ApnTypes to 1.5 version
+ * Extended from @1.4::DataProfileInfo to update ApnTypes to 1.5 version and replace mtu with
+ * mtuV4 and mtuV6. In the future, this must be extended instead of overwritten.
  */
 struct DataProfileInfo {
-    @1.4::DataProfileInfo base;
+
+    /** ID of the data profile. */
+    DataProfileId profileId;
+
+    /** The APN name. */
+    string apn;
+
+    /** PDP_type values. */
+    PdpProtocolType protocol;
+
+    /** PDP_type values used on roaming network. */
+    PdpProtocolType roamingProtocol;
+
+    /** APN authentication type. */
+    ApnAuthType authType;
+
+    /** The username for APN, or empty string. */
+    string user;
+
+    /** The password for APN, or empty string. */
+    string password;
+
+    /** Data profile technology type. */
+    DataProfileInfoType type;
+
+    /** The period in seconds to limit the maximum connections. */
+    int32_t maxConnsTime;
+
+    /** The maximum connections during maxConnsTime. */
+    int32_t maxConns;
+
+    /**
+     * The required wait time in seconds after a successful UE initiated disconnect of a given PDN
+     * connection before the device can send a new PDN connection request for that given PDN.
+     */
+    int32_t waitTime;
+
+    /** True to enable the profile, false to disable. */
+    bool enabled;
 
     /** Supported APN types bitmap. See ApnTypes for the value of each bit. */
     bitfield<ApnTypes> supportedApnTypesBitmap;
+
+    /** The bearer bitmap. See RadioAccessFamily for the value of each bit. */
+    bitfield<RadioAccessFamily> bearerBitmap;
+
+    /** Maximum transmission unit (MTU) size in bytes for IPv4. */
+    int32_t mtuV4;
+
+    /** Maximum transmission unit (MTU) size in bytes for IPv6. */
+    int32_t mtuV6;
+
+    /**
+     * True if this data profile was used to bring up the last default (i.e internet) data
+     * connection successfully.
+     */
+    bool preferred;
+
+    /**
+     * If true, modem must persist this data profile and profileId must not be
+     * set to DataProfileId.INVALID. If the same data profile exists, this data profile must
+     * overwrite it.
+     */
+    bool persistent;
 };
 
 /**
@@ -377,7 +438,8 @@
 
 /**
  * Overwritten from @1.4::SetupDataCallResult in order to update the addresses to 1.5
- * version. In 1.5 the type of addresses changes to vector of LinkAddress.
+ * version. In 1.5 the type of addresses changes to vector of LinkAddress, and mtu is replaced by
+ * mtuV4 and mtuV6.
  */
 struct SetupDataCallResult {
     /** Data call fail cause. DataCallFailCause.NONE if no error. */
@@ -431,10 +493,16 @@
     vec<string> pcscf;
 
     /**
-     * MTU received from network. Value <= 0 means network has either not sent a value or sent an
-     * invalid value.
+     * MTU received from network for IPv4.
+     * Value <= 0 means network has either not sent a value or sent an invalid value.
      */
-    int32_t mtu;
+    int32_t mtuV4;
+
+    /**
+     * MTU received from network for IPv6.
+     * Value <= 0 means network has either not sent a value or sent an invalid value.
+     */
+    int32_t mtuV6;
 };
 
 enum Domain : int32_t {
diff --git a/radio/1.5/vts/functional/radio_hidl_hal_api.cpp b/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
index 600f801..100f211 100644
--- a/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
@@ -833,23 +833,24 @@
 
     android::hardware::radio::V1_5::DataProfileInfo dataProfileInfo;
     memset(&dataProfileInfo, 0, sizeof(dataProfileInfo));
-    dataProfileInfo.base.profileId = DataProfileId::DEFAULT;
-    dataProfileInfo.base.apn = hidl_string("internet");
-    dataProfileInfo.base.protocol = PdpProtocolType::IP;
-    dataProfileInfo.base.roamingProtocol = PdpProtocolType::IP;
-    dataProfileInfo.base.authType = ApnAuthType::NO_PAP_NO_CHAP;
-    dataProfileInfo.base.user = hidl_string("username");
-    dataProfileInfo.base.password = hidl_string("password");
-    dataProfileInfo.base.type = DataProfileInfoType::THREE_GPP;
-    dataProfileInfo.base.maxConnsTime = 300;
-    dataProfileInfo.base.maxConns = 20;
-    dataProfileInfo.base.waitTime = 0;
-    dataProfileInfo.base.enabled = true;
+    dataProfileInfo.profileId = DataProfileId::DEFAULT;
+    dataProfileInfo.apn = hidl_string("internet");
+    dataProfileInfo.protocol = PdpProtocolType::IP;
+    dataProfileInfo.roamingProtocol = PdpProtocolType::IP;
+    dataProfileInfo.authType = ApnAuthType::NO_PAP_NO_CHAP;
+    dataProfileInfo.user = hidl_string("username");
+    dataProfileInfo.password = hidl_string("password");
+    dataProfileInfo.type = DataProfileInfoType::THREE_GPP;
+    dataProfileInfo.maxConnsTime = 300;
+    dataProfileInfo.maxConns = 20;
+    dataProfileInfo.waitTime = 0;
+    dataProfileInfo.enabled = true;
     dataProfileInfo.supportedApnTypesBitmap = 320;
-    dataProfileInfo.base.bearerBitmap = 161543;
-    dataProfileInfo.base.mtu = 0;
-    dataProfileInfo.base.preferred = true;
-    dataProfileInfo.base.persistent = false;
+    dataProfileInfo.bearerBitmap = 161543;
+    dataProfileInfo.mtuV4 = 0;
+    dataProfileInfo.mtuV6 = 0;
+    dataProfileInfo.preferred = true;
+    dataProfileInfo.persistent = false;
 
     bool roamingAllowed = false;
 
@@ -884,23 +885,24 @@
     // Create a dataProfileInfo
     android::hardware::radio::V1_5::DataProfileInfo dataProfileInfo;
     memset(&dataProfileInfo, 0, sizeof(dataProfileInfo));
-    dataProfileInfo.base.profileId = DataProfileId::DEFAULT;
-    dataProfileInfo.base.apn = hidl_string("internet");
-    dataProfileInfo.base.protocol = PdpProtocolType::IPV4V6;
-    dataProfileInfo.base.roamingProtocol = PdpProtocolType::IPV4V6;
-    dataProfileInfo.base.authType = ApnAuthType::NO_PAP_NO_CHAP;
-    dataProfileInfo.base.user = hidl_string("username");
-    dataProfileInfo.base.password = hidl_string("password");
-    dataProfileInfo.base.type = DataProfileInfoType::THREE_GPP;
-    dataProfileInfo.base.maxConnsTime = 300;
-    dataProfileInfo.base.maxConns = 20;
-    dataProfileInfo.base.waitTime = 0;
-    dataProfileInfo.base.enabled = true;
+    dataProfileInfo.profileId = DataProfileId::DEFAULT;
+    dataProfileInfo.apn = hidl_string("internet");
+    dataProfileInfo.protocol = PdpProtocolType::IPV4V6;
+    dataProfileInfo.roamingProtocol = PdpProtocolType::IPV4V6;
+    dataProfileInfo.authType = ApnAuthType::NO_PAP_NO_CHAP;
+    dataProfileInfo.user = hidl_string("username");
+    dataProfileInfo.password = hidl_string("password");
+    dataProfileInfo.type = DataProfileInfoType::THREE_GPP;
+    dataProfileInfo.maxConnsTime = 300;
+    dataProfileInfo.maxConns = 20;
+    dataProfileInfo.waitTime = 0;
+    dataProfileInfo.enabled = true;
     dataProfileInfo.supportedApnTypesBitmap = 320;
-    dataProfileInfo.base.bearerBitmap = 161543;
-    dataProfileInfo.base.mtu = 0;
-    dataProfileInfo.base.preferred = true;
-    dataProfileInfo.base.persistent = false;
+    dataProfileInfo.bearerBitmap = 161543;
+    dataProfileInfo.mtuV4 = 0;
+    dataProfileInfo.mtuV6 = 0;
+    dataProfileInfo.preferred = true;
+    dataProfileInfo.persistent = false;
 
     radio_v1_5->setInitialAttachApn_1_5(serial, dataProfileInfo);
 
@@ -923,23 +925,24 @@
     // Create a dataProfileInfo
     android::hardware::radio::V1_5::DataProfileInfo dataProfileInfo;
     memset(&dataProfileInfo, 0, sizeof(dataProfileInfo));
-    dataProfileInfo.base.profileId = DataProfileId::DEFAULT;
-    dataProfileInfo.base.apn = hidl_string("internet");
-    dataProfileInfo.base.protocol = PdpProtocolType::IPV4V6;
-    dataProfileInfo.base.roamingProtocol = PdpProtocolType::IPV4V6;
-    dataProfileInfo.base.authType = ApnAuthType::NO_PAP_NO_CHAP;
-    dataProfileInfo.base.user = hidl_string("username");
-    dataProfileInfo.base.password = hidl_string("password");
-    dataProfileInfo.base.type = DataProfileInfoType::THREE_GPP;
-    dataProfileInfo.base.maxConnsTime = 300;
-    dataProfileInfo.base.maxConns = 20;
-    dataProfileInfo.base.waitTime = 0;
-    dataProfileInfo.base.enabled = true;
+    dataProfileInfo.profileId = DataProfileId::DEFAULT;
+    dataProfileInfo.apn = hidl_string("internet");
+    dataProfileInfo.protocol = PdpProtocolType::IPV4V6;
+    dataProfileInfo.roamingProtocol = PdpProtocolType::IPV4V6;
+    dataProfileInfo.authType = ApnAuthType::NO_PAP_NO_CHAP;
+    dataProfileInfo.user = hidl_string("username");
+    dataProfileInfo.password = hidl_string("password");
+    dataProfileInfo.type = DataProfileInfoType::THREE_GPP;
+    dataProfileInfo.maxConnsTime = 300;
+    dataProfileInfo.maxConns = 20;
+    dataProfileInfo.waitTime = 0;
+    dataProfileInfo.enabled = true;
     dataProfileInfo.supportedApnTypesBitmap = 320;
-    dataProfileInfo.base.bearerBitmap = 161543;
-    dataProfileInfo.base.mtu = 0;
-    dataProfileInfo.base.preferred = true;
-    dataProfileInfo.base.persistent = true;
+    dataProfileInfo.bearerBitmap = 161543;
+    dataProfileInfo.mtuV4 = 0;
+    dataProfileInfo.mtuV6 = 0;
+    dataProfileInfo.preferred = true;
+    dataProfileInfo.persistent = true;
 
     // Create a dataProfileInfoList
     android::hardware::hidl_vec<android::hardware::radio::V1_5::DataProfileInfo>