Implement RadioSim for AIDL-HIDL Telephony HAL translator

Bug: 203699028
Test: Boot and grep logcat against radiocompat
Change-Id: I82d27049858e578522b83811a787b259e67d00a4
diff --git a/radio/aidl/compat/libradiocompat/Android.bp b/radio/aidl/compat/libradiocompat/Android.bp
index 00c1db6..bf2c80c 100644
--- a/radio/aidl/compat/libradiocompat/Android.bp
+++ b/radio/aidl/compat/libradiocompat/Android.bp
@@ -38,6 +38,7 @@
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
         "android.hardware.radio.messaging-V1-ndk",
+        "android.hardware.radio.sim-V1-ndk",
         "android.hardware.radio@1.0",
         "android.hardware.radio@1.1",
         "android.hardware.radio@1.2",
@@ -63,6 +64,10 @@
         "messaging/RadioMessaging.cpp",
         "messaging/RadioResponse-messaging.cpp",
         "messaging/structs.cpp",
+        "sim/RadioIndication-sim.cpp",
+        "sim/RadioResponse-sim.cpp",
+        "sim/RadioSim.cpp",
+        "sim/structs.cpp",
     ],
     export_include_dirs: ["include"],
 }
diff --git a/radio/aidl/compat/libradiocompat/RadioIndication.cpp b/radio/aidl/compat/libradiocompat/RadioIndication.cpp
index 5cbb954..69836e2 100644
--- a/radio/aidl/compat/libradiocompat/RadioIndication.cpp
+++ b/radio/aidl/compat/libradiocompat/RadioIndication.cpp
@@ -54,38 +54,15 @@
     return {};
 }
 
-Return<void> RadioIndication::stkSessionEnd(V1_0::RadioIndicationType type) {
-    return {};
-}
-
-Return<void> RadioIndication::stkProactiveCommand(V1_0::RadioIndicationType type,
-                                                  const hidl_string& cmd) {
-    return {};
-}
-
-Return<void> RadioIndication::stkEventNotify(V1_0::RadioIndicationType type,
-                                             const hidl_string& cmd) {
-    return {};
-}
-
 Return<void> RadioIndication::stkCallSetup(V1_0::RadioIndicationType type, int64_t timeout) {
     return {};
 }
 
-Return<void> RadioIndication::simRefresh(V1_0::RadioIndicationType type,
-                                         const V1_0::SimRefreshResult& refreshResult) {
-    return {};
-}
-
 Return<void> RadioIndication::callRing(V1_0::RadioIndicationType type, bool isGsm,
                                        const V1_0::CdmaSignalInfoRecord& record) {
     return {};
 }
 
-Return<void> RadioIndication::simStatusChanged(V1_0::RadioIndicationType type) {
-    return {};
-}
-
 Return<void> RadioIndication::restrictedStateChanged(V1_0::RadioIndicationType type,
                                                      V1_0::PhoneRestrictedState state) {
     return {};
@@ -118,11 +95,6 @@
     return {};
 }
 
-Return<void> RadioIndication::cdmaSubscriptionSourceChanged(
-        V1_0::RadioIndicationType type, V1_0::CdmaSubscriptionSource cdmaSource) {
-    return {};
-}
-
 Return<void> RadioIndication::cdmaPrlChanged(V1_0::RadioIndicationType type, int32_t version) {
     return {};
 }
@@ -149,11 +121,6 @@
     return {};
 }
 
-Return<void> RadioIndication::subscriptionStatusChanged(V1_0::RadioIndicationType type,
-                                                        bool activate) {
-    return {};
-}
-
 Return<void> RadioIndication::srvccStateNotify(V1_0::RadioIndicationType type,
                                                V1_0::SrvccState state) {
     return {};
@@ -194,10 +161,6 @@
     return {};
 }
 
-Return<void> RadioIndication::carrierInfoForImsiEncryption(V1_0::RadioIndicationType info) {
-    return {};
-}
-
 Return<void> RadioIndication::networkScanResult(V1_0::RadioIndicationType type,
                                                 const V1_1::NetworkScanResult& result) {
     return {};
@@ -263,11 +226,6 @@
     return {};
 }
 
-Return<void> RadioIndication::uiccApplicationsEnablementChanged(V1_0::RadioIndicationType type,
-                                                                bool enabled) {
-    return {};
-}
-
 Return<void> RadioIndication::registrationFailed(  //
         V1_0::RadioIndicationType type, const V1_5::CellIdentity& cellIdentity,
         const hidl_string& chosenPlmn, hidl_bitfield<V1_5::Domain> domain, int32_t causeCode,
@@ -331,14 +289,4 @@
     return {};
 }
 
-Return<void> RadioIndication::simPhonebookChanged(V1_0::RadioIndicationType type) {
-    return {};
-}
-
-Return<void> RadioIndication::simPhonebookRecordsReceived(
-        V1_0::RadioIndicationType type, V1_6::PbReceivedStatus status,
-        const hidl_vec<V1_6::PhonebookRecordInfo>& records) {
-    return {};
-}
-
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/RadioResponse.cpp b/radio/aidl/compat/libradiocompat/RadioResponse.cpp
index 15002a8..587e497 100644
--- a/radio/aidl/compat/libradiocompat/RadioResponse.cpp
+++ b/radio/aidl/compat/libradiocompat/RadioResponse.cpp
@@ -27,42 +27,9 @@
 
 Return<void> RadioResponse::acknowledgeRequest(int32_t serial) {
     LOG_CALL << serial;
+    // TODO(b/203699028): send to correct requestor or confirm if spam is not a problem
     if (mMessagingCb) mMessagingCb->acknowledgeRequest(serial);
-    return {};
-}
-
-Return<void> RadioResponse::getIccCardStatusResponse(const V1_0::RadioResponseInfo& info,
-                                                     const V1_0::CardStatus& cardStatus) {
-    return {};
-}
-
-Return<void> RadioResponse::supplyIccPinForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                       int32_t remainingRetries) {
-    return {};
-}
-
-Return<void> RadioResponse::supplyIccPukForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                       int32_t remainingRetries) {
-    return {};
-}
-
-Return<void> RadioResponse::supplyIccPin2ForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                        int32_t remainingRetries) {
-    return {};
-}
-
-Return<void> RadioResponse::supplyIccPuk2ForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                        int32_t remainingRetries) {
-    return {};
-}
-
-Return<void> RadioResponse::changeIccPinForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                       int32_t remainingRetries) {
-    return {};
-}
-
-Return<void> RadioResponse::changeIccPin2ForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                        int32_t remainingRetries) {
+    if (mSimCb) mSimCb->acknowledgeRequest(serial);
     return {};
 }
 
@@ -80,11 +47,6 @@
     return {};
 }
 
-Return<void> RadioResponse::getIMSIForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                  const hidl_string& imsi) {
-    return {};
-}
-
 Return<void> RadioResponse::hangupConnectionResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -150,11 +112,6 @@
     return {};
 }
 
-Return<void> RadioResponse::iccIOForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                const V1_0::IccIoResult& iccIo) {
-    return {};
-}
-
 Return<void> RadioResponse::getClirResponse(const V1_0::RadioResponseInfo& info, int32_t n,
                                             int32_t m) {
     return {};
@@ -190,16 +147,6 @@
     return {};
 }
 
-Return<void> RadioResponse::getFacilityLockForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                          int32_t response) {
-    return {};
-}
-
-Return<void> RadioResponse::setFacilityLockForAppResponse(const V1_0::RadioResponseInfo& info,
-                                                          int32_t retry) {
-    return {};
-}
-
 Return<void> RadioResponse::setBarringPasswordResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -273,15 +220,6 @@
     return {};
 }
 
-Return<void> RadioResponse::sendEnvelopeResponse(const V1_0::RadioResponseInfo& info,
-                                                 const hidl_string& commandResponse) {
-    return {};
-}
-
-Return<void> RadioResponse::sendTerminalResponseToSimResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
 Return<void> RadioResponse::handleStkCallSetupRequestFromSimResponse(
         const V1_0::RadioResponseInfo& info) {
     return {};
@@ -309,10 +247,6 @@
     return {};
 }
 
-Return<void> RadioResponse::setCdmaSubscriptionSourceResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
 Return<void> RadioResponse::setCdmaRoamingPreferenceResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -348,12 +282,6 @@
     return {};
 }
 
-Return<void> RadioResponse::getCDMASubscriptionResponse(
-        const V1_0::RadioResponseInfo& info, const hidl_string& mdn, const hidl_string& hSid,
-        const hidl_string& hNid, const hidl_string& min, const hidl_string& prl) {
-    return {};
-}
-
 Return<void> RadioResponse::getDeviceIdentityResponse(  //
         const V1_0::RadioResponseInfo& info, const hidl_string& imei, const hidl_string& imeisv,
         const hidl_string& esn, const hidl_string& meid) {
@@ -364,25 +292,6 @@
     return {};
 }
 
-Return<void> RadioResponse::reportStkServiceIsRunningResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::getCdmaSubscriptionSourceResponse(const V1_0::RadioResponseInfo& info,
-                                                              V1_0::CdmaSubscriptionSource source) {
-    return {};
-}
-
-Return<void> RadioResponse::requestIsimAuthenticationResponse(const V1_0::RadioResponseInfo& info,
-                                                              const hidl_string& response) {
-    return {};
-}
-
-Return<void> RadioResponse::sendEnvelopeWithStatusResponse(const V1_0::RadioResponseInfo& info,
-                                                           const V1_0::IccIoResult& iccIo) {
-    return {};
-}
-
 Return<void> RadioResponse::getVoiceRadioTechnologyResponse(const V1_0::RadioResponseInfo& info,
                                                             V1_0::RadioTechnology rat) {
     return {};
@@ -406,25 +315,6 @@
     return {};
 }
 
-Return<void> RadioResponse::iccTransmitApduBasicChannelResponse(const V1_0::RadioResponseInfo& info,
-                                                                const V1_0::IccIoResult& result) {
-    return {};
-}
-
-Return<void> RadioResponse::iccOpenLogicalChannelResponse(  //
-        const V1_0::RadioResponseInfo& info, int32_t chanId, const hidl_vec<int8_t>& selectResp) {
-    return {};
-}
-
-Return<void> RadioResponse::iccCloseLogicalChannelResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::iccTransmitApduLogicalChannelResponse(
-        const V1_0::RadioResponseInfo& info, const V1_0::IccIoResult& result) {
-    return {};
-}
-
 Return<void> RadioResponse::nvReadItemResponse(const V1_0::RadioResponseInfo& info,
                                                const hidl_string& result) {
     return {};
@@ -442,10 +332,6 @@
     return {};
 }
 
-Return<void> RadioResponse::setUiccSubscriptionResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
 Return<void> RadioResponse::setDataAllowedResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -455,11 +341,6 @@
     return {};
 }
 
-Return<void> RadioResponse::requestIccSimAuthenticationResponse(const V1_0::RadioResponseInfo& info,
-                                                                const V1_0::IccIoResult& result) {
-    return {};
-}
-
 Return<void> RadioResponse::setDataProfileResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -498,16 +379,6 @@
     return {};
 }
 
-Return<void> RadioResponse::setAllowedCarriersResponse(const V1_0::RadioResponseInfo& info,
-                                                       int32_t numAllowed) {
-    return {};
-}
-
-Return<void> RadioResponse::getAllowedCarriersResponse(  //
-        const V1_0::RadioResponseInfo& info, bool allAllowed, const V1_0::CarrierRestrictions& cr) {
-    return {};
-}
-
 Return<void> RadioResponse::sendDeviceStateResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -516,19 +387,6 @@
     return {};
 }
 
-Return<void> RadioResponse::setSimCardPowerResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::setCarrierInfoForImsiEncryptionResponse(
-        const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::setSimCardPowerResponse_1_1(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
 Return<void> RadioResponse::startNetworkScanResponse(const V1_0::RadioResponseInfo& info) {
     return {};
 }
@@ -551,11 +409,6 @@
     return {};
 }
 
-Return<void> RadioResponse::getIccCardStatusResponse_1_2(const V1_0::RadioResponseInfo& info,
-                                                         const V1_2::CardStatus& cardStatus) {
-    return {};
-}
-
 Return<void> RadioResponse::setSignalStrengthReportingCriteriaResponse(
         const V1_0::RadioResponseInfo& info) {
     return {};
@@ -618,11 +471,6 @@
     return {};
 }
 
-Return<void> RadioResponse::getIccCardStatusResponse_1_4(const V1_0::RadioResponseInfo& info,
-                                                         const V1_4::CardStatus& cardStatus) {
-    return {};
-}
-
 Return<void> RadioResponse::getPreferredNetworkTypeBitmapResponse(
         const V1_0::RadioResponseInfo& info,
         hidl_bitfield<V1_4::RadioAccessFamily> networkTypeBitmap) {
@@ -645,16 +493,6 @@
     return {};
 }
 
-Return<void> RadioResponse::setAllowedCarriersResponse_1_4(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::getAllowedCarriersResponse_1_4(
-        const V1_0::RadioResponseInfo& info, const V1_4::CarrierRestrictionsWithPriority& carriers,
-        V1_4::SimLockMultiSimPolicy multiSimPolicy) {
-    return {};
-}
-
 Return<void> RadioResponse::getSignalStrengthResponse_1_4(
         const V1_0::RadioResponseInfo& info, const V1_4::SignalStrength& signalStrength) {
     return {};
@@ -670,15 +508,6 @@
     return {};
 }
 
-Return<void> RadioResponse::enableUiccApplicationsResponse(const V1_0::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::areUiccApplicationsEnabledResponse(const V1_0::RadioResponseInfo& info,
-                                                               bool enabled) {
-    return {};
-}
-
 Return<void> RadioResponse::setSystemSelectionChannelsResponse_1_5(
         const V1_0::RadioResponseInfo& info) {
     return {};
@@ -741,17 +570,6 @@
     return {};
 }
 
-Return<void> RadioResponse::supplySimDepersonalizationResponse(const V1_0::RadioResponseInfo& info,
-                                                               V1_5::PersoSubstate persoType,
-                                                               int32_t remainingRetries) {
-    return {};
-}
-
-Return<void> RadioResponse::getIccCardStatusResponse_1_5(const V1_0::RadioResponseInfo& info,
-                                                         const V1_5::CardStatus& cardStatus) {
-    return {};
-}
-
 Return<void> RadioResponse::setRadioPowerResponse_1_6(const V1_6::RadioResponseInfo& info) {
     return {};
 }
@@ -767,10 +585,6 @@
     return {};
 }
 
-Return<void> RadioResponse::setSimCardPowerResponse_1_6(const V1_6::RadioResponseInfo& info) {
-    return {};
-}
-
 Return<void> RadioResponse::setNrDualConnectivityStateResponse(
         const V1_6::RadioResponseInfo& info) {
     return {};
@@ -849,18 +663,4 @@
     return {};
 }
 
-Return<void> RadioResponse::getSimPhonebookRecordsResponse(const V1_6::RadioResponseInfo& info) {
-    return {};
-}
-
-Return<void> RadioResponse::getSimPhonebookCapacityResponse(
-        const V1_6::RadioResponseInfo& info, const V1_6::PhonebookCapacity& capacity) {
-    return {};
-}
-
-Return<void> RadioResponse::updateSimPhonebookRecordsResponse(const V1_6::RadioResponseInfo& info,
-                                                              int32_t updatedRecordIndex) {
-    return {};
-}
-
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/commonStructs.cpp b/radio/aidl/compat/libradiocompat/commonStructs.cpp
index e81562a..affd00a 100644
--- a/radio/aidl/compat/libradiocompat/commonStructs.cpp
+++ b/radio/aidl/compat/libradiocompat/commonStructs.cpp
@@ -28,6 +28,18 @@
     };
 }
 
+std::string toAidl(const hidl_string& str) {
+    return str;
+}
+
+hidl_string toHidl(const std::string& str) {
+    return str;
+}
+
+uint8_t toAidl(int8_t v) {
+    return v;
+}
+
 aidl::RadioIndicationType toAidl(V1_0::RadioIndicationType type) {
     return aidl::RadioIndicationType(type);
 }
diff --git a/radio/aidl/compat/libradiocompat/commonStructs.h b/radio/aidl/compat/libradiocompat/commonStructs.h
index cba307e..9b3115d 100644
--- a/radio/aidl/compat/libradiocompat/commonStructs.h
+++ b/radio/aidl/compat/libradiocompat/commonStructs.h
@@ -23,6 +23,10 @@
 
 V1_6::RadioResponseInfo notSupported(int32_t serial);
 
+std::string toAidl(const hidl_string& str);
+hidl_string toHidl(const std::string& str);
+uint8_t toAidl(int8_t v);
+
 aidl::android::hardware::radio::RadioIndicationType toAidl(V1_0::RadioIndicationType type);
 aidl::android::hardware::radio::RadioResponseType toAidl(V1_0::RadioResponseType type);
 aidl::android::hardware::radio::RadioError toAidl(V1_0::RadioError type);
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h
index 991ae06..bc2b841 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioIndication.h
@@ -16,6 +16,7 @@
 #pragma once
 
 #include <aidl/android/hardware/radio/messaging/IRadioMessagingIndication.h>
+#include <aidl/android/hardware/radio/sim/IRadioSimIndication.h>
 #include <android/hardware/radio/1.6/IRadioIndication.h>
 
 namespace android::hardware::radio::compat {
@@ -23,6 +24,7 @@
 class RadioIndication : public V1_6::IRadioIndication {
     std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingIndication>
             mMessagingCb;
+    std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimIndication> mSimCb;
 
     // IRadioIndication @ 1.0
     Return<void> radioStateChanged(V1_0::RadioIndicationType type,
@@ -174,6 +176,8 @@
     void setResponseFunction(
             std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingIndication>
                     radioMessagingIndication);
+    void setResponseFunction(
+            std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimIndication> simCb);
 };
 
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
index 121cc45..f87e8a6 100644
--- a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioResponse.h
@@ -16,6 +16,7 @@
 #pragma once
 
 #include <aidl/android/hardware/radio/messaging/IRadioMessagingResponse.h>
+#include <aidl/android/hardware/radio/sim/IRadioSimResponse.h>
 #include <android/hardware/radio/1.6/IRadioResponse.h>
 
 namespace android::hardware::radio::compat {
@@ -23,6 +24,7 @@
 class RadioResponse : public V1_6::IRadioResponse {
     std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingResponse>
             mMessagingCb;
+    std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimResponse> mSimCb;
 
     // IRadioResponse @ 1.0
     Return<void> getIccCardStatusResponse(const V1_0::RadioResponseInfo& info,
@@ -402,6 +404,8 @@
     void setResponseFunction(
             std::shared_ptr<::aidl::android::hardware::radio::messaging::IRadioMessagingResponse>
                     radioMessagingResponse);
+    void setResponseFunction(
+            std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimResponse> simCb);
 };
 
 }  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h
new file mode 100644
index 0000000..a6b77fd
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/include/libradiocompat/RadioSim.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "RadioCompatBase.h"
+
+#include <aidl/android/hardware/radio/sim/BnRadioSim.h>
+
+namespace android::hardware::radio::compat {
+
+class RadioSim : public RadioCompatBase, public aidl::android::hardware::radio::sim::BnRadioSim {
+    ::ndk::ScopedAStatus areUiccApplicationsEnabled(int32_t serial) override;
+    ::ndk::ScopedAStatus changeIccPin2ForApp(int32_t serial, const std::string& oldPin2,
+                                             const std::string& newPin2,
+                                             const std::string& aid) override;
+    ::ndk::ScopedAStatus changeIccPinForApp(int32_t serial, const std::string& oldPin,
+                                            const std::string& newPin,
+                                            const std::string& aid) override;
+    ::ndk::ScopedAStatus enableUiccApplications(int32_t serial, bool enable) override;
+    ::ndk::ScopedAStatus getAllowedCarriers(int32_t serial) override;
+    ::ndk::ScopedAStatus getCdmaSubscription(int32_t serial) override;
+    ::ndk::ScopedAStatus getCdmaSubscriptionSource(int32_t serial) override;
+    ::ndk::ScopedAStatus getFacilityLockForApp(int32_t serial, const std::string& facility,
+                                               const std::string& password, int32_t serviceClass,
+                                               const std::string& appId) override;
+    ::ndk::ScopedAStatus getIccCardStatus(int32_t serial) override;
+    ::ndk::ScopedAStatus getImsiForApp(int32_t serial, const std::string& aid) override;
+    ::ndk::ScopedAStatus getSimPhonebookCapacity(int32_t serial) override;
+    ::ndk::ScopedAStatus getSimPhonebookRecords(int32_t serial) override;
+    ::ndk::ScopedAStatus iccCloseLogicalChannel(int32_t serial, int32_t channelId) override;
+    ::ndk::ScopedAStatus iccIoForApp(
+            int32_t serial, const ::aidl::android::hardware::radio::sim::IccIo& iccIo) override;
+    ::ndk::ScopedAStatus iccOpenLogicalChannel(int32_t serial, const std::string& aid,
+                                               int32_t p2) override;
+    ::ndk::ScopedAStatus iccTransmitApduBasicChannel(
+            int32_t serial, const ::aidl::android::hardware::radio::sim::SimApdu& message) override;
+    ::ndk::ScopedAStatus iccTransmitApduLogicalChannel(
+            int32_t serial, const ::aidl::android::hardware::radio::sim::SimApdu& message) override;
+    ::ndk::ScopedAStatus reportStkServiceIsRunning(int32_t serial) override;
+    ::ndk::ScopedAStatus requestIccSimAuthentication(int32_t serial, int32_t authContext,
+                                                     const std::string& authData,
+                                                     const std::string& aid) override;
+    ::ndk::ScopedAStatus responseAcknowledgement() override;
+    ::ndk::ScopedAStatus sendEnvelope(int32_t serial, const std::string& command) override;
+    ::ndk::ScopedAStatus sendEnvelopeWithStatus(int32_t serial,
+                                                const std::string& contents) override;
+    ::ndk::ScopedAStatus sendTerminalResponseToSim(int32_t serial,
+                                                   const std::string& commandResponse) override;
+    ::ndk::ScopedAStatus setAllowedCarriers(
+            int32_t serial,
+            const ::aidl::android::hardware::radio::sim::CarrierRestrictions& carriers,
+            ::aidl::android::hardware::radio::sim::SimLockMultiSimPolicy multiSimPolicy) override;
+    ::ndk::ScopedAStatus setCarrierInfoForImsiEncryption(
+            int32_t serial,
+            const ::aidl::android::hardware::radio::sim::ImsiEncryptionInfo& imsiEncryptionInfo)
+            override;
+    ::ndk::ScopedAStatus setCdmaSubscriptionSource(
+            int32_t serial,
+            ::aidl::android::hardware::radio::sim::CdmaSubscriptionSource cdmaSub) override;
+    ::ndk::ScopedAStatus setFacilityLockForApp(  //
+            int32_t serial, const std::string& facility, bool lockState, const std::string& passwd,
+            int32_t serviceClass, const std::string& appId) override;
+    ::ndk::ScopedAStatus setResponseFunctions(
+            const std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimResponse>&
+                    radioSimResponse,
+            const std::shared_ptr<::aidl::android::hardware::radio::sim::IRadioSimIndication>&
+                    radioSimIndication) override;
+    ::ndk::ScopedAStatus setSimCardPower(
+            int32_t serial, ::aidl::android::hardware::radio::sim::CardPowerState powerUp) override;
+    ::ndk::ScopedAStatus setUiccSubscription(
+            int32_t serial,
+            const ::aidl::android::hardware::radio::sim::SelectUiccSub& uiccSub) override;
+    ::ndk::ScopedAStatus supplyIccPin2ForApp(int32_t serial, const std::string& pin2,
+                                             const std::string& aid) override;
+    ::ndk::ScopedAStatus supplyIccPinForApp(int32_t serial, const std::string& pin,
+                                            const std::string& aid) override;
+    ::ndk::ScopedAStatus supplyIccPuk2ForApp(int32_t serial, const std::string& puk2,
+                                             const std::string& pin2,
+                                             const std::string& aid) override;
+    ::ndk::ScopedAStatus supplyIccPukForApp(int32_t serial, const std::string& puk,
+                                            const std::string& pin,
+                                            const std::string& aid) override;
+    ::ndk::ScopedAStatus supplySimDepersonalization(
+            int32_t serial, ::aidl::android::hardware::radio::sim::PersoSubstate persoType,
+            const std::string& controlKey) override;
+    ::ndk::ScopedAStatus updateSimPhonebookRecords(
+            int32_t serial,
+            const ::aidl::android::hardware::radio::sim::PhonebookRecordInfo& recordInfo) override;
+
+  public:
+    using RadioCompatBase::RadioCompatBase;
+};
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/sim/RadioIndication-sim.cpp b/radio/aidl/compat/libradiocompat/sim/RadioIndication-sim.cpp
new file mode 100644
index 0000000..6b906c6
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/sim/RadioIndication-sim.cpp
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libradiocompat/RadioIndication.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+#include "structs.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "SimIndication"
+
+namespace android::hardware::radio::compat {
+
+namespace aidl = ::aidl::android::hardware::radio::sim;
+
+void RadioIndication::setResponseFunction(std::shared_ptr<aidl::IRadioSimIndication> simCb) {
+    CHECK(simCb);
+    mSimCb = simCb;
+}
+
+Return<void> RadioIndication::carrierInfoForImsiEncryption(V1_0::RadioIndicationType type) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->carrierInfoForImsiEncryption(toAidl(type));
+    return {};
+}
+
+Return<void> RadioIndication::cdmaSubscriptionSourceChanged(
+        V1_0::RadioIndicationType type, V1_0::CdmaSubscriptionSource cdmaSource) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->cdmaSubscriptionSourceChanged(toAidl(type), aidl::CdmaSubscriptionSource(cdmaSource));
+    return {};
+}
+
+Return<void> RadioIndication::simPhonebookChanged(V1_0::RadioIndicationType type) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->simPhonebookChanged(toAidl(type));
+    return {};
+}
+
+Return<void> RadioIndication::simPhonebookRecordsReceived(
+        V1_0::RadioIndicationType type, V1_6::PbReceivedStatus status,
+        const hidl_vec<V1_6::PhonebookRecordInfo>& rec) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->simPhonebookRecordsReceived(toAidl(type), aidl::PbReceivedStatus(status), toAidl(rec));
+    return {};
+}
+
+Return<void> RadioIndication::simRefresh(V1_0::RadioIndicationType type,
+                                         const V1_0::SimRefreshResult& refreshResult) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->simRefresh(toAidl(type), toAidl(refreshResult));
+    return {};
+}
+
+Return<void> RadioIndication::simStatusChanged(V1_0::RadioIndicationType type) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->simStatusChanged(toAidl(type));
+    return {};
+}
+
+Return<void> RadioIndication::stkEventNotify(V1_0::RadioIndicationType type,
+                                             const hidl_string& cmd) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->stkEventNotify(toAidl(type), cmd);
+    return {};
+}
+
+Return<void> RadioIndication::stkProactiveCommand(V1_0::RadioIndicationType type,
+                                                  const hidl_string& cmd) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->stkProactiveCommand(toAidl(type), cmd);
+    return {};
+}
+
+Return<void> RadioIndication::stkSessionEnd(V1_0::RadioIndicationType type) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->stkSessionEnd(toAidl(type));
+    return {};
+}
+
+Return<void> RadioIndication::subscriptionStatusChanged(V1_0::RadioIndicationType type,
+                                                        bool activate) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->subscriptionStatusChanged(toAidl(type), activate);
+    return {};
+}
+
+Return<void> RadioIndication::uiccApplicationsEnablementChanged(V1_0::RadioIndicationType type,
+                                                                bool enabled) {
+    LOG_CALL << type;
+    CHECK_CB(mSimCb);
+    mSimCb->uiccApplicationsEnablementChanged(toAidl(type), enabled);
+    return {};
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/sim/RadioResponse-sim.cpp b/radio/aidl/compat/libradiocompat/sim/RadioResponse-sim.cpp
new file mode 100644
index 0000000..2dfbc50
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/sim/RadioResponse-sim.cpp
@@ -0,0 +1,366 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libradiocompat/RadioResponse.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+#include "structs.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "SimResponse"
+
+namespace android::hardware::radio::compat {
+
+namespace aidl = ::aidl::android::hardware::radio::sim;
+
+void RadioResponse::setResponseFunction(std::shared_ptr<aidl::IRadioSimResponse> simCb) {
+    CHECK(simCb);
+    mSimCb = simCb;
+}
+
+Return<void> RadioResponse::areUiccApplicationsEnabledResponse(const V1_0::RadioResponseInfo& info,
+                                                               bool enabled) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->areUiccApplicationsEnabledResponse(toAidl(info), enabled);
+    return {};
+}
+
+Return<void> RadioResponse::changeIccPin2ForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                        int32_t remainingRetries) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->changeIccPin2ForAppResponse(toAidl(info), remainingRetries);
+    return {};
+}
+
+Return<void> RadioResponse::changeIccPinForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                       int32_t remainingRetries) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->changeIccPinForAppResponse(toAidl(info), remainingRetries);
+    return {};
+}
+
+Return<void> RadioResponse::enableUiccApplicationsResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->enableUiccApplicationsResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::getAllowedCarriersResponse(  //
+        const V1_0::RadioResponseInfo& info, bool allAllowed, const V1_0::CarrierRestrictions& cr) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    aidl::CarrierRestrictions aidlCr = toAidl(cr);
+    if (allAllowed) aidlCr = {};
+    mSimCb->getAllowedCarriersResponse(toAidl(info), aidlCr, {});
+    return {};
+}
+
+Return<void> RadioResponse::getAllowedCarriersResponse_1_4(
+        const V1_0::RadioResponseInfo& info, const V1_4::CarrierRestrictionsWithPriority& carriers,
+        V1_4::SimLockMultiSimPolicy multiSimPolicy) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getAllowedCarriersResponse(toAidl(info), toAidl(carriers),
+                                       aidl::SimLockMultiSimPolicy(multiSimPolicy));
+    return {};
+}
+
+Return<void> RadioResponse::getCDMASubscriptionResponse(
+        const V1_0::RadioResponseInfo& info, const hidl_string& mdn, const hidl_string& hSid,
+        const hidl_string& hNid, const hidl_string& min, const hidl_string& prl) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getCdmaSubscriptionResponse(toAidl(info), mdn, hSid, hNid, min, prl);
+    return {};
+}
+
+Return<void> RadioResponse::getCdmaSubscriptionSourceResponse(const V1_0::RadioResponseInfo& info,
+                                                              V1_0::CdmaSubscriptionSource s) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getCdmaSubscriptionSourceResponse(toAidl(info), aidl::CdmaSubscriptionSource(s));
+    return {};
+}
+
+Return<void> RadioResponse::getFacilityLockForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                          int32_t response) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getFacilityLockForAppResponse(toAidl(info), response);
+    return {};
+}
+
+Return<void> RadioResponse::getIccCardStatusResponse(const V1_0::RadioResponseInfo& info,
+                                                     const V1_0::CardStatus& cardStatus) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getIccCardStatusResponse(toAidl(info), toAidl(cardStatus));
+    return {};
+}
+
+Return<void> RadioResponse::getIccCardStatusResponse_1_2(const V1_0::RadioResponseInfo& info,
+                                                         const V1_2::CardStatus& cardStatus) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getIccCardStatusResponse(toAidl(info), toAidl(cardStatus));
+    return {};
+}
+
+Return<void> RadioResponse::getIccCardStatusResponse_1_4(const V1_0::RadioResponseInfo& info,
+                                                         const V1_4::CardStatus& cardStatus) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getIccCardStatusResponse(toAidl(info), toAidl(cardStatus));
+    return {};
+}
+
+Return<void> RadioResponse::getIccCardStatusResponse_1_5(const V1_0::RadioResponseInfo& info,
+                                                         const V1_5::CardStatus& cardStatus) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getIccCardStatusResponse(toAidl(info), toAidl(cardStatus));
+    return {};
+}
+
+Return<void> RadioResponse::getIMSIForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                  const hidl_string& imsi) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getImsiForAppResponse(toAidl(info), imsi);
+    return {};
+}
+
+Return<void> RadioResponse::getSimPhonebookCapacityResponse(
+        const V1_6::RadioResponseInfo& info, const V1_6::PhonebookCapacity& capacity) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getSimPhonebookCapacityResponse(toAidl(info), toAidl(capacity));
+    return {};
+}
+
+Return<void> RadioResponse::getSimPhonebookRecordsResponse(const V1_6::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->getSimPhonebookRecordsResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::iccCloseLogicalChannelResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->iccCloseLogicalChannelResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::iccIOForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                const V1_0::IccIoResult& iccIo) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->iccIoForAppResponse(toAidl(info), toAidl(iccIo));
+    return {};
+}
+
+Return<void> RadioResponse::iccOpenLogicalChannelResponse(  //
+        const V1_0::RadioResponseInfo& info, int32_t chanId, const hidl_vec<int8_t>& selectResp) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->iccOpenLogicalChannelResponse(toAidl(info), chanId, toAidl(selectResp));
+    return {};
+}
+
+Return<void> RadioResponse::iccTransmitApduBasicChannelResponse(const V1_0::RadioResponseInfo& info,
+                                                                const V1_0::IccIoResult& result) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->iccTransmitApduBasicChannelResponse(toAidl(info), toAidl(result));
+    return {};
+}
+
+Return<void> RadioResponse::iccTransmitApduLogicalChannelResponse(
+        const V1_0::RadioResponseInfo& info, const V1_0::IccIoResult& result) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->iccTransmitApduLogicalChannelResponse(toAidl(info), toAidl(result));
+    return {};
+}
+
+Return<void> RadioResponse::reportStkServiceIsRunningResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->reportStkServiceIsRunningResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::requestIccSimAuthenticationResponse(const V1_0::RadioResponseInfo& info,
+                                                                const V1_0::IccIoResult& result) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->requestIccSimAuthenticationResponse(toAidl(info), toAidl(result));
+    return {};
+}
+
+Return<void> RadioResponse::requestIsimAuthenticationResponse(const V1_0::RadioResponseInfo& info,
+                                                              const hidl_string&) {
+    LOG_CALL << info.serial;
+    LOG(ERROR) << "requestIsimAuthenticationResponse is not supposed to be called";
+    return {};
+}
+
+Return<void> RadioResponse::sendEnvelopeResponse(const V1_0::RadioResponseInfo& info,
+                                                 const hidl_string& commandResponse) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->sendEnvelopeResponse(toAidl(info), commandResponse);
+    return {};
+}
+
+Return<void> RadioResponse::sendEnvelopeWithStatusResponse(const V1_0::RadioResponseInfo& info,
+                                                           const V1_0::IccIoResult& iccIo) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->sendEnvelopeWithStatusResponse(toAidl(info), toAidl(iccIo));
+    return {};
+}
+
+Return<void> RadioResponse::sendTerminalResponseToSimResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->sendTerminalResponseToSimResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setAllowedCarriersResponse(const V1_0::RadioResponseInfo& info,
+                                                       int32_t numAllowed) {
+    LOG_CALL << info.serial << ' ' << numAllowed;
+    CHECK_CB(mSimCb);
+    mSimCb->setAllowedCarriersResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setAllowedCarriersResponse_1_4(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setAllowedCarriersResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setCarrierInfoForImsiEncryptionResponse(
+        const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setCarrierInfoForImsiEncryptionResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setCdmaSubscriptionSourceResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setCdmaSubscriptionSourceResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setFacilityLockForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                          int32_t retry) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setFacilityLockForAppResponse(toAidl(info), retry);
+    return {};
+}
+
+Return<void> RadioResponse::setSimCardPowerResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setSimCardPowerResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setSimCardPowerResponse_1_1(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setSimCardPowerResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setSimCardPowerResponse_1_6(const V1_6::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setSimCardPowerResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::setUiccSubscriptionResponse(const V1_0::RadioResponseInfo& info) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->setUiccSubscriptionResponse(toAidl(info));
+    return {};
+}
+
+Return<void> RadioResponse::supplyIccPin2ForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                        int32_t remainingRetries) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->supplyIccPin2ForAppResponse(toAidl(info), remainingRetries);
+    return {};
+}
+
+Return<void> RadioResponse::supplyIccPinForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                       int32_t remainingRetries) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->supplyIccPinForAppResponse(toAidl(info), remainingRetries);
+    return {};
+}
+
+Return<void> RadioResponse::supplyIccPuk2ForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                        int32_t remainingRetries) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->supplyIccPuk2ForAppResponse(toAidl(info), remainingRetries);
+    return {};
+}
+
+Return<void> RadioResponse::supplyIccPukForAppResponse(const V1_0::RadioResponseInfo& info,
+                                                       int32_t remainingRetries) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->supplyIccPukForAppResponse(toAidl(info), remainingRetries);
+    return {};
+}
+
+Return<void> RadioResponse::supplySimDepersonalizationResponse(const V1_0::RadioResponseInfo& info,
+                                                               V1_5::PersoSubstate persoType,
+                                                               int32_t rRet) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->supplySimDepersonalizationResponse(toAidl(info), aidl::PersoSubstate(persoType), rRet);
+    return {};
+}
+
+Return<void> RadioResponse::updateSimPhonebookRecordsResponse(const V1_6::RadioResponseInfo& info,
+                                                              int32_t updatedRecordIndex) {
+    LOG_CALL << info.serial;
+    CHECK_CB(mSimCb);
+    mSimCb->updateSimPhonebookRecordsResponse(toAidl(info), updatedRecordIndex);
+    return {};
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/sim/RadioSim.cpp b/radio/aidl/compat/libradiocompat/sim/RadioSim.cpp
new file mode 100644
index 0000000..ca27918
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/sim/RadioSim.cpp
@@ -0,0 +1,295 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <libradiocompat/RadioSim.h>
+
+#include "commonStructs.h"
+#include "debug.h"
+#include "structs.h"
+
+#include "collections.h"
+
+#define RADIO_MODULE "Sim"
+
+namespace android::hardware::radio::compat {
+
+using ::ndk::ScopedAStatus;
+namespace aidl = ::aidl::android::hardware::radio::sim;
+constexpr auto ok = &ScopedAStatus::ok;
+
+ScopedAStatus RadioSim::areUiccApplicationsEnabled(int32_t serial) {
+    LOG_CALL << serial;
+    mHal1_5->areUiccApplicationsEnabled(serial);
+    return ok();
+}
+
+ScopedAStatus RadioSim::changeIccPin2ForApp(int32_t serial, const std::string& oldPin2,
+                                            const std::string& newPin2, const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->changeIccPin2ForApp(serial, oldPin2, newPin2, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::changeIccPinForApp(int32_t serial, const std::string& oldPin,
+                                           const std::string& newPin, const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->changeIccPinForApp(serial, oldPin, newPin, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::enableUiccApplications(int32_t serial, bool enable) {
+    LOG_CALL << serial;
+    mHal1_5->enableUiccApplications(serial, enable);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getAllowedCarriers(int32_t serial) {
+    LOG_CALL << serial;
+    mHal1_5->getAllowedCarriers(serial);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getCdmaSubscription(int32_t serial) {
+    LOG_CALL << serial;
+    mHal1_5->getCDMASubscription(serial);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getCdmaSubscriptionSource(int32_t serial) {
+    LOG_CALL << serial;
+    mHal1_5->getCdmaSubscriptionSource(serial);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getFacilityLockForApp(  //
+        int32_t serial, const std::string& facility, const std::string& password,
+        int32_t serviceClass, const std::string& appId) {
+    LOG_CALL << serial;
+    mHal1_5->getFacilityLockForApp(serial, facility, password, serviceClass, appId);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getIccCardStatus(int32_t serial) {
+    LOG_CALL << serial;
+    mHal1_5->getIccCardStatus(serial);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getImsiForApp(int32_t serial, const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->getImsiForApp(serial, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::getSimPhonebookCapacity(int32_t serial) {
+    LOG_CALL << serial;
+    if (mHal1_6) {
+        mHal1_6->getSimPhonebookCapacity(serial);
+    } else {
+        respond().getSimPhonebookCapacityResponse(notSupported(serial), {});
+    }
+    return ok();
+}
+
+ScopedAStatus RadioSim::getSimPhonebookRecords(int32_t serial) {
+    LOG_CALL << serial;
+    if (mHal1_6) {
+        mHal1_6->getSimPhonebookRecords(serial);
+    } else {
+        respond().getSimPhonebookRecordsResponse(notSupported(serial));
+    }
+    return ok();
+}
+
+ScopedAStatus RadioSim::iccCloseLogicalChannel(int32_t serial, int32_t channelId) {
+    LOG_CALL << serial;
+    mHal1_5->iccCloseLogicalChannel(serial, channelId);
+    return ok();
+}
+
+ScopedAStatus RadioSim::iccIoForApp(int32_t serial, const aidl::IccIo& iccIo) {
+    LOG_CALL << serial;
+    mHal1_5->iccIOForApp(serial, toHidl(iccIo));
+    return ok();
+}
+
+ScopedAStatus RadioSim::iccOpenLogicalChannel(int32_t serial, const std::string& aid, int32_t p2) {
+    LOG_CALL << serial;
+    mHal1_5->iccOpenLogicalChannel(serial, aid, p2);
+    return ok();
+}
+
+ScopedAStatus RadioSim::iccTransmitApduBasicChannel(int32_t serial, const aidl::SimApdu& message) {
+    LOG_CALL << serial;
+    mHal1_5->iccTransmitApduBasicChannel(serial, toHidl(message));
+    return ok();
+}
+
+ScopedAStatus RadioSim::iccTransmitApduLogicalChannel(int32_t serial,
+                                                      const aidl::SimApdu& message) {
+    LOG_CALL << serial;
+    mHal1_5->iccTransmitApduLogicalChannel(serial, toHidl(message));
+    return ok();
+}
+
+ScopedAStatus RadioSim::reportStkServiceIsRunning(int32_t serial) {
+    LOG_CALL << serial;
+    mHal1_5->reportStkServiceIsRunning(serial);
+    return ok();
+}
+
+ScopedAStatus RadioSim::requestIccSimAuthentication(  //
+        int32_t serial, int32_t authContext, const std::string& authData, const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->requestIccSimAuthentication(serial, authContext, authData, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::responseAcknowledgement() {
+    LOG_CALL;
+    mHal1_5->responseAcknowledgement();
+    return ok();
+}
+
+ScopedAStatus RadioSim::sendEnvelope(int32_t serial, const std::string& command) {
+    LOG_CALL << serial;
+    mHal1_5->sendEnvelope(serial, command);
+    return ok();
+}
+
+ScopedAStatus RadioSim::sendEnvelopeWithStatus(int32_t serial, const std::string& contents) {
+    LOG_CALL << serial;
+    mHal1_5->sendEnvelopeWithStatus(serial, contents);
+    return ok();
+}
+
+ScopedAStatus RadioSim::sendTerminalResponseToSim(int32_t serial,
+                                                  const std::string& commandResponse) {
+    LOG_CALL << serial;
+    mHal1_5->sendTerminalResponseToSim(serial, commandResponse);
+    return ok();
+}
+
+ScopedAStatus RadioSim::setAllowedCarriers(  //
+        int32_t serial, const aidl::CarrierRestrictions& carriers, aidl::SimLockMultiSimPolicy mp) {
+    LOG_CALL << serial;
+    mHal1_5->setAllowedCarriers_1_4(serial, toHidl(carriers), V1_4::SimLockMultiSimPolicy(mp));
+    return ok();
+}
+
+ScopedAStatus RadioSim::setCarrierInfoForImsiEncryption(
+        int32_t serial, const aidl::ImsiEncryptionInfo& imsiEncryptionInfo) {
+    LOG_CALL << serial;
+    if (mHal1_6) {
+        mHal1_6->setCarrierInfoForImsiEncryption_1_6(serial, toHidl_1_6(imsiEncryptionInfo));
+    } else {
+        mHal1_5->setCarrierInfoForImsiEncryption(serial, toHidl(imsiEncryptionInfo));
+    }
+    return ok();
+}
+
+ScopedAStatus RadioSim::setCdmaSubscriptionSource(int32_t serial,
+                                                  aidl::CdmaSubscriptionSource cdmaSub) {
+    LOG_CALL << serial;
+    mHal1_5->setCdmaSubscriptionSource(serial, V1_0::CdmaSubscriptionSource(cdmaSub));
+    return ok();
+}
+
+ScopedAStatus RadioSim::setFacilityLockForApp(  //
+        int32_t serial, const std::string& facility, bool lockState, const std::string& password,
+        int32_t serviceClass, const std::string& appId) {
+    LOG_CALL << serial;
+    mHal1_5->setFacilityLockForApp(serial, facility, lockState, password, serviceClass, appId);
+    return ok();
+}
+
+ScopedAStatus RadioSim::setResponseFunctions(
+        const std::shared_ptr<aidl::IRadioSimResponse>& simResponse,
+        const std::shared_ptr<aidl::IRadioSimIndication>& simIndication) {
+    LOG_CALL << simResponse << ' ' << simIndication;
+
+    CHECK(simResponse);
+    CHECK(simIndication);
+
+    mRadioResponse->setResponseFunction(simResponse);
+    mRadioIndication->setResponseFunction(simIndication);
+
+    return ok();
+}
+
+ScopedAStatus RadioSim::setSimCardPower(int32_t serial, aidl::CardPowerState powerUp) {
+    LOG_CALL << serial;
+    if (mHal1_6) {
+        mHal1_6->setSimCardPower_1_6(serial, V1_1::CardPowerState(powerUp));
+    } else {
+        mHal1_5->setSimCardPower_1_1(serial, V1_1::CardPowerState(powerUp));
+    }
+    return ok();
+}
+
+ScopedAStatus RadioSim::setUiccSubscription(int32_t serial, const aidl::SelectUiccSub& uiccSub) {
+    LOG_CALL << serial;
+    mHal1_5->setUiccSubscription(serial, toHidl(uiccSub));
+    return ok();
+}
+
+ScopedAStatus RadioSim::supplyIccPin2ForApp(int32_t serial, const std::string& pin2,
+                                            const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->supplyIccPin2ForApp(serial, pin2, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::supplyIccPinForApp(int32_t serial, const std::string& pin,
+                                           const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->supplyIccPinForApp(serial, pin, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::supplyIccPuk2ForApp(int32_t serial, const std::string& puk2,
+                                            const std::string& pin2, const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->supplyIccPuk2ForApp(serial, puk2, pin2, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::supplyIccPukForApp(int32_t serial, const std::string& puk,
+                                           const std::string& pin, const std::string& aid) {
+    LOG_CALL << serial;
+    mHal1_5->supplyIccPukForApp(serial, puk, pin, aid);
+    return ok();
+}
+
+ScopedAStatus RadioSim::supplySimDepersonalization(int32_t serial, aidl::PersoSubstate pss,
+                                                   const std::string& controlKey) {
+    LOG_CALL << serial;
+    mHal1_5->supplySimDepersonalization(serial, V1_5::PersoSubstate(pss), controlKey);
+    return ok();
+}
+
+ScopedAStatus RadioSim::updateSimPhonebookRecords(int32_t serial,
+                                                  const aidl::PhonebookRecordInfo& recordInfo) {
+    LOG_CALL << serial;
+    if (mHal1_6) {
+        mHal1_6->updateSimPhonebookRecords(serial, toHidl(recordInfo));
+    } else {
+        respond().updateSimPhonebookRecordsResponse(notSupported(serial), 0);
+    }
+    return ok();
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/sim/structs.cpp b/radio/aidl/compat/libradiocompat/sim/structs.cpp
new file mode 100644
index 0000000..97a21a1
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/sim/structs.cpp
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "structs.h"
+
+#include "commonStructs.h"
+
+#include "collections.h"
+
+#include <android-base/logging.h>
+
+namespace android::hardware::radio::compat {
+
+namespace aidl = ::aidl::android::hardware::radio::sim;
+
+V1_0::IccIo toHidl(const aidl::IccIo& icc) {
+    return {
+            .command = icc.command,
+            .fileId = icc.fileId,
+            .path = icc.path,
+            .p1 = icc.p1,
+            .p2 = icc.p2,
+            .p3 = icc.p3,
+            .data = icc.data,
+            .pin2 = icc.pin2,
+            .aid = icc.aid,
+    };
+}
+
+V1_0::SimApdu toHidl(const aidl::SimApdu& apdu) {
+    return {
+            .sessionId = apdu.sessionId,
+            .cla = apdu.cla,
+            .instruction = apdu.instruction,
+            .p1 = apdu.p1,
+            .p2 = apdu.p2,
+            .p3 = apdu.p3,
+            .data = apdu.data,
+    };
+}
+
+aidl::Carrier toAidl(const V1_0::Carrier& carrier) {
+    return {
+            .mcc = carrier.mcc,
+            .mnc = carrier.mnc,
+            .matchType = static_cast<int32_t>(carrier.matchType),
+            .matchData = carrier.matchData,
+    };
+}
+
+V1_0::Carrier toHidl(const aidl::Carrier& carrier) {
+    return {
+            .mcc = carrier.mcc,
+            .mnc = carrier.mnc,
+            .matchType = V1_0::CarrierMatchType{carrier.matchType},
+            .matchData = carrier.matchData,
+    };
+}
+
+aidl::CarrierRestrictions toAidl(const V1_0::CarrierRestrictions& cr) {
+    return {
+            .allowedCarriers = toAidl(cr.allowedCarriers),
+            .excludedCarriers = toAidl(cr.excludedCarriers),
+            .allowedCarriersPrioritized = true,
+    };
+}
+
+aidl::CarrierRestrictions toAidl(const V1_4::CarrierRestrictionsWithPriority& cr) {
+    return {
+            .allowedCarriers = toAidl(cr.allowedCarriers),
+            .excludedCarriers = toAidl(cr.excludedCarriers),
+            .allowedCarriersPrioritized = cr.allowedCarriersPrioritized,
+    };
+}
+
+V1_4::CarrierRestrictionsWithPriority toHidl(const aidl::CarrierRestrictions& cr) {
+    return {
+            .allowedCarriers = toHidl(cr.allowedCarriers),
+            .excludedCarriers = toHidl(cr.excludedCarriers),
+            .allowedCarriersPrioritized = cr.allowedCarriersPrioritized,
+    };
+}
+
+V1_1::ImsiEncryptionInfo toHidl(const aidl::ImsiEncryptionInfo& info) {
+    return {
+            .mcc = info.mcc,
+            .mnc = info.mnc,
+            .carrierKey = info.carrierKey,
+            .keyIdentifier = info.keyIdentifier,
+            .expirationTime = info.expirationTime,
+    };
+}
+
+V1_6::ImsiEncryptionInfo toHidl_1_6(const aidl::ImsiEncryptionInfo& info) {
+    return {
+            .base = toHidl(info),
+            .keyType = V1_6::PublicKeyType{info.keyType},
+    };
+}
+
+V1_0::SelectUiccSub toHidl(const aidl::SelectUiccSub& sub) {
+    return {
+            .slot = sub.slot,
+            .appIndex = sub.appIndex,
+            .subType = {},
+            .actStatus = {},
+    };
+}
+
+aidl::PhonebookRecordInfo toAidl(const V1_6::PhonebookRecordInfo& info) {
+    return {
+            .recordId = static_cast<int32_t>(info.recordId),
+            .name = info.name,
+            .number = info.number,
+            .emails = toAidl(info.emails),
+            .additionalNumbers = toAidl(info.additionalNumbers),
+    };
+}
+
+V1_6::PhonebookRecordInfo toHidl(const aidl::PhonebookRecordInfo& info) {
+    return {
+            .recordId = static_cast<uint32_t>(info.recordId),
+            .name = info.name,
+            .number = info.number,
+            .emails = toHidl(info.emails),
+            .additionalNumbers = toHidl(info.additionalNumbers),
+    };
+}
+
+aidl::SimRefreshResult toAidl(const V1_0::SimRefreshResult& res) {
+    return {
+            .type = static_cast<int32_t>(res.type),
+            .efId = res.efId,
+            .aid = res.aid,
+    };
+}
+
+aidl::CardStatus toAidl(const V1_0::CardStatus& status) {
+    return toAidl(V1_2::CardStatus{status, 0, "", ""});
+}
+
+aidl::CardStatus toAidl(const V1_2::CardStatus& status) {
+    return toAidl(V1_4::CardStatus{status, ""});
+}
+
+aidl::CardStatus toAidl(const V1_4::CardStatus& status) {
+    auto aidlStatus = toAidl(V1_5::CardStatus{status, {}});
+    aidlStatus.applications = toAidl(status.base.base.applications);
+    return aidlStatus;
+}
+
+aidl::CardStatus toAidl(const V1_5::CardStatus& status) {
+    return {
+            .cardState = static_cast<int32_t>(status.base.base.base.cardState),
+            .universalPinState = aidl::PinState(status.base.base.base.universalPinState),
+            .gsmUmtsSubscriptionAppIndex = status.base.base.base.gsmUmtsSubscriptionAppIndex,
+            .cdmaSubscriptionAppIndex = status.base.base.base.cdmaSubscriptionAppIndex,
+            .imsSubscriptionAppIndex = status.base.base.base.imsSubscriptionAppIndex,
+            .applications = toAidl(status.applications),
+            .atr = status.base.base.atr,
+            .iccid = status.base.base.iccid,
+            .eid = status.base.eid,
+            // TODO(b/203699028): we don't know portId here (but we can get it from RadioConfig)
+            .slotMap = {static_cast<int32_t>(status.base.base.physicalSlotId), 0},
+    };
+}
+
+aidl::AppStatus toAidl(const V1_0::AppStatus& status) {
+    return toAidl({status, V1_5::PersoSubstate(status.persoSubstate)});
+}
+
+aidl::AppStatus toAidl(const V1_5::AppStatus& status) {
+    return {
+            .appType = static_cast<int32_t>(status.base.appType),
+            .appState = static_cast<int32_t>(status.base.appState),
+            .persoSubstate = aidl::PersoSubstate(status.persoSubstate),
+            .aidPtr = status.base.aidPtr,
+            .appLabelPtr = status.base.appLabelPtr,
+            .pin1Replaced = (status.base.pin1Replaced != 0),
+            .pin1 = aidl::PinState(status.base.pin1),
+            .pin2 = aidl::PinState(status.base.pin2),
+    };
+}
+
+aidl::PhonebookCapacity toAidl(const V1_6::PhonebookCapacity& c) {
+    return {
+            .maxAdnRecords = c.maxAdnRecords,
+            .usedAdnRecords = c.usedAdnRecords,
+            .maxEmailRecords = c.maxEmailRecords,
+            .usedEmailRecords = c.usedEmailRecords,
+            .maxAdditionalNumberRecords = c.maxAdditionalNumberRecords,
+            .usedAdditionalNumberRecords = c.usedAdditionalNumberRecords,
+            .maxNameLen = c.maxNameLen,
+            .maxNumberLen = c.maxNumberLen,
+            .maxEmailLen = c.maxEmailLen,
+            .maxAdditionalNumberLen = c.maxAdditionalNumberLen,
+    };
+}
+
+aidl::IccIoResult toAidl(const V1_0::IccIoResult& iir) {
+    return {
+            .sw1 = iir.sw1,
+            .sw2 = iir.sw2,
+            .simResponse = iir.simResponse,
+    };
+}
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/libradiocompat/sim/structs.h b/radio/aidl/compat/libradiocompat/sim/structs.h
new file mode 100644
index 0000000..54099b7
--- /dev/null
+++ b/radio/aidl/compat/libradiocompat/sim/structs.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <aidl/android/hardware/radio/sim/AppStatus.h>
+#include <aidl/android/hardware/radio/sim/CardStatus.h>
+#include <aidl/android/hardware/radio/sim/Carrier.h>
+#include <aidl/android/hardware/radio/sim/CarrierRestrictions.h>
+#include <aidl/android/hardware/radio/sim/IccIo.h>
+#include <aidl/android/hardware/radio/sim/IccIoResult.h>
+#include <aidl/android/hardware/radio/sim/ImsiEncryptionInfo.h>
+#include <aidl/android/hardware/radio/sim/PhonebookCapacity.h>
+#include <aidl/android/hardware/radio/sim/PhonebookRecordInfo.h>
+#include <aidl/android/hardware/radio/sim/SelectUiccSub.h>
+#include <aidl/android/hardware/radio/sim/SimApdu.h>
+#include <aidl/android/hardware/radio/sim/SimRefreshResult.h>
+#include <android/hardware/radio/1.6/types.h>
+
+namespace android::hardware::radio::compat {
+
+V1_0::IccIo toHidl(const ::aidl::android::hardware::radio::sim::IccIo& icc);
+
+V1_0::SimApdu toHidl(const ::aidl::android::hardware::radio::sim::SimApdu& apdu);
+
+::aidl::android::hardware::radio::sim::Carrier toAidl(const V1_0::Carrier& carrier);
+V1_0::Carrier toHidl(const ::aidl::android::hardware::radio::sim::Carrier& carrier);
+
+::aidl::android::hardware::radio::sim::CarrierRestrictions  //
+toAidl(const V1_0::CarrierRestrictions& cr);
+::aidl::android::hardware::radio::sim::CarrierRestrictions  //
+toAidl(const V1_4::CarrierRestrictionsWithPriority& cr);
+V1_4::CarrierRestrictionsWithPriority  //
+toHidl(const ::aidl::android::hardware::radio::sim::CarrierRestrictions& cr);
+
+V1_1::ImsiEncryptionInfo  //
+toHidl(const ::aidl::android::hardware::radio::sim::ImsiEncryptionInfo& info);
+V1_6::ImsiEncryptionInfo  //
+toHidl_1_6(const ::aidl::android::hardware::radio::sim::ImsiEncryptionInfo& info);
+
+V1_0::SelectUiccSub toHidl(const ::aidl::android::hardware::radio::sim::SelectUiccSub& sub);
+
+::aidl::android::hardware::radio::sim::PhonebookRecordInfo  //
+toAidl(const V1_6::PhonebookRecordInfo& info);
+V1_6::PhonebookRecordInfo  //
+toHidl(const ::aidl::android::hardware::radio::sim::PhonebookRecordInfo& info);
+
+::aidl::android::hardware::radio::sim::SimRefreshResult  //
+toAidl(const V1_0::SimRefreshResult& res);
+
+::aidl::android::hardware::radio::sim::CardStatus toAidl(const V1_0::CardStatus& status);
+::aidl::android::hardware::radio::sim::CardStatus toAidl(const V1_2::CardStatus& status);
+::aidl::android::hardware::radio::sim::CardStatus toAidl(const V1_4::CardStatus& status);
+::aidl::android::hardware::radio::sim::CardStatus toAidl(const V1_5::CardStatus& status);
+
+::aidl::android::hardware::radio::sim::AppStatus toAidl(const V1_0::AppStatus& status);
+::aidl::android::hardware::radio::sim::AppStatus toAidl(const V1_5::AppStatus& status);
+
+::aidl::android::hardware::radio::sim::PhonebookCapacity toAidl(const V1_6::PhonebookCapacity& c);
+
+::aidl::android::hardware::radio::sim::IccIoResult toAidl(const V1_0::IccIoResult& iir);
+
+}  // namespace android::hardware::radio::compat
diff --git a/radio/aidl/compat/service/Android.bp b/radio/aidl/compat/service/Android.bp
index 82ab81f..6a1cad5 100644
--- a/radio/aidl/compat/service/Android.bp
+++ b/radio/aidl/compat/service/Android.bp
@@ -40,6 +40,7 @@
         "android.hardware.radio.config@1.2",
         "android.hardware.radio.config@1.3",
         "android.hardware.radio.messaging-V1-ndk",
+        "android.hardware.radio.sim-V1-ndk",
         "android.hardware.radio@1.0",
         "android.hardware.radio@1.1",
         "android.hardware.radio@1.2",
diff --git a/radio/aidl/compat/service/radio-compat.xml b/radio/aidl/compat/service/radio-compat.xml
index 781f2f4..2164b28 100644
--- a/radio/aidl/compat/service/radio-compat.xml
+++ b/radio/aidl/compat/service/radio-compat.xml
@@ -13,5 +13,9 @@
         <name>android.hardware.radio.messaging</name>
         <fqname>IRadioMessaging/slot1</fqname>
     </hal>
+    <hal format="aidl">
+        <name>android.hardware.radio.sim</name>
+        <fqname>IRadioSim/slot1</fqname>
+    </hal>
 -->
 </manifest>
diff --git a/radio/aidl/compat/service/service.cpp b/radio/aidl/compat/service/service.cpp
index 4d34cf1..e6dd03d 100644
--- a/radio/aidl/compat/service/service.cpp
+++ b/radio/aidl/compat/service/service.cpp
@@ -23,6 +23,7 @@
 #include <libradiocompat/RadioIndication.h>
 #include <libradiocompat/RadioMessaging.h>
 #include <libradiocompat/RadioResponse.h>
+#include <libradiocompat/RadioSim.h>
 
 namespace android::hardware::radio::service {
 
@@ -57,6 +58,7 @@
     radioHidl->setResponseFunctions(responseCb, indicationCb).assertOk();
 
     publishRadioHal<compat::RadioMessaging>(radioHidl, responseCb, indicationCb, slot);
+    publishRadioHal<compat::RadioSim>(radioHidl, responseCb, indicationCb, slot);
 }
 
 static void publishRadioConfig() {