Merge 173fe3535c5676ff825735b99ed375f1dc82d391 on remote branch

Change-Id: Ia3a567041d2212119cd4ab6cad8a2a3453bfc572

1 files changed, 0 insertions, 1018 deletions

diff --git a/wifi/1.6/default/wifi_nan_iface.cpp b/wifi/1.6/default/wifi_nan_iface.cpp
deleted file mode 100644
index 4c61ba7ee5..0000000000
--- a/wifi/1.6/default/wifi_nan_iface.cpp
+++ /dev/null
@@ -1,1018 +0,0 @@
-/*
- * Copyright (C) 2016 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 <android-base/logging.h>
-
-#include "hidl_return_util.h"
-#include "hidl_struct_util.h"
-#include "wifi_nan_iface.h"
-#include "wifi_status_util.h"
-
-namespace android {
-namespace hardware {
-namespace wifi {
-namespace V1_6 {
-namespace implementation {
-using hidl_return_util::validateAndCall;
-
-WifiNanIface::WifiNanIface(const std::string& ifname, bool is_dedicated_iface,
-                           const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
-                           const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util)
-    : ifname_(ifname),
-      is_dedicated_iface_(is_dedicated_iface),
-      legacy_hal_(legacy_hal),
-      iface_util_(iface_util),
-      is_valid_(true) {
-    if (is_dedicated_iface_) {
-        // If using a dedicated iface, set the iface up first.
-        if (!iface_util_.lock()->setUpState(ifname_, true)) {
-            // Fatal failure, invalidate the iface object.
-            invalidate();
-            return;
-        }
-    }
-    // Register all the callbacks here. these should be valid for the lifetime
-    // of the object. Whenever the mode changes legacy HAL will remove
-    // all of these callbacks.
-    legacy_hal::NanCallbackHandlers callback_handlers;
-    android::wp<WifiNanIface> weak_ptr_this(this);
-
-    // Callback for response.
-    callback_handlers.on_notify_response = [weak_ptr_this](legacy_hal::transaction_id id,
-                                                           const legacy_hal::NanResponseMsg& msg) {
-        const auto shared_ptr_this = weak_ptr_this.promote();
-        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-            LOG(ERROR) << "Callback invoked on an invalid object";
-            return;
-        }
-        WifiNanStatus wifiNanStatus;
-        if (!hidl_struct_util::convertLegacyNanResponseHeaderToHidl(msg, &wifiNanStatus)) {
-            LOG(ERROR) << "Failed to convert nan response header";
-            return;
-        }
-
-        switch (msg.response_type) {
-            case legacy_hal::NAN_RESPONSE_ENABLED: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyEnableResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_DISABLED: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyDisableResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_PUBLISH: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyStartPublishResponse(id, wifiNanStatus,
-                                                              msg.body.publish_response.publish_id)
-                                 .isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_PUBLISH_CANCEL: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyStopPublishResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_TRANSMIT_FOLLOWUP: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyTransmitFollowupResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_SUBSCRIBE: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyStartSubscribeResponse(
-                                         id, wifiNanStatus,
-                                         msg.body.subscribe_response.subscribe_id)
-                                 .isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_SUBSCRIBE_CANCEL: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyStopSubscribeResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_CONFIG: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyConfigResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_GET_CAPABILITIES: {
-                V1_6::NanCapabilities hidl_struct;
-                if (!hidl_struct_util::convertLegacyNanCapabilitiesResponseToHidl(
-                            msg.body.nan_capabilities, &hidl_struct)) {
-                    LOG(ERROR) << "Failed to convert nan capabilities response";
-                    return;
-                }
-                for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
-                    if (!callback->notifyCapabilitiesResponse_1_6(id, wifiNanStatus, hidl_struct)
-                                 .isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_DP_INTERFACE_CREATE: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyCreateDataInterfaceResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_DP_INTERFACE_DELETE: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyDeleteDataInterfaceResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_DP_INITIATOR_RESPONSE: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyInitiateDataPathResponse(
-                                         id, wifiNanStatus,
-                                         msg.body.data_request_response.ndp_instance_id)
-                                 .isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_DP_RESPONDER_RESPONSE: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyRespondToDataPathIndicationResponse(id, wifiNanStatus)
-                                 .isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_DP_END: {
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->notifyTerminateDataPathResponse(id, wifiNanStatus).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-                break;
-            }
-            case legacy_hal::NAN_RESPONSE_BEACON_SDF_PAYLOAD:
-            /* fall through */
-            case legacy_hal::NAN_RESPONSE_TCA:
-            /* fall through */
-            case legacy_hal::NAN_RESPONSE_STATS:
-            /* fall through */
-            case legacy_hal::NAN_RESPONSE_ERROR:
-            /* fall through */
-            default:
-                LOG(ERROR) << "Unknown or unhandled response type: " << msg.response_type;
-                return;
-        }
-    };
-
-    callback_handlers.on_event_disc_eng_event =
-            [weak_ptr_this](const legacy_hal::NanDiscEngEventInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                NanClusterEventInd hidl_struct;
-                // event types defined identically - hence can be cast
-                hidl_struct.eventType = (NanClusterEventType)msg.event_type;
-                hidl_struct.addr = msg.data.mac_addr.addr;
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->eventClusterEvent(hidl_struct).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    callback_handlers.on_event_disabled = [weak_ptr_this](const legacy_hal::NanDisabledInd& msg) {
-        const auto shared_ptr_this = weak_ptr_this.promote();
-        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-            LOG(ERROR) << "Callback invoked on an invalid object";
-            return;
-        }
-        WifiNanStatus status;
-        hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason, sizeof(msg.nan_reason),
-                                                 &status);
-
-        for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-            if (!callback->eventDisabled(status).isOk()) {
-                LOG(ERROR) << "Failed to invoke the callback";
-            }
-        }
-    };
-
-    callback_handlers.on_event_publish_terminated =
-            [weak_ptr_this](const legacy_hal::NanPublishTerminatedInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                WifiNanStatus status;
-                hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason,
-                                                         sizeof(msg.nan_reason), &status);
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->eventPublishTerminated(msg.publish_id, status).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    callback_handlers.on_event_subscribe_terminated =
-            [weak_ptr_this](const legacy_hal::NanSubscribeTerminatedInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                WifiNanStatus status;
-                hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason,
-                                                         sizeof(msg.nan_reason), &status);
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->eventSubscribeTerminated(msg.subscribe_id, status).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    callback_handlers.on_event_match = [weak_ptr_this](const legacy_hal::NanMatchInd& msg) {
-        const auto shared_ptr_this = weak_ptr_this.promote();
-        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-            LOG(ERROR) << "Callback invoked on an invalid object";
-            return;
-        }
-        V1_6::NanMatchInd hidl_struct;
-        if (!hidl_struct_util::convertLegacyNanMatchIndToHidl(msg, &hidl_struct)) {
-            LOG(ERROR) << "Failed to convert nan capabilities response";
-            return;
-        }
-
-        for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
-            if (!callback->eventMatch_1_6(hidl_struct).isOk()) {
-                LOG(ERROR) << "Failed to invoke the callback";
-            }
-        }
-    };
-
-    callback_handlers.on_event_match_expired = [weak_ptr_this](
-                                                       const legacy_hal::NanMatchExpiredInd& msg) {
-        const auto shared_ptr_this = weak_ptr_this.promote();
-        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-            LOG(ERROR) << "Callback invoked on an invalid object";
-            return;
-        }
-        for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-            if (!callback->eventMatchExpired(msg.publish_subscribe_id, msg.requestor_instance_id)
-                         .isOk()) {
-                LOG(ERROR) << "Failed to invoke the callback";
-            }
-        }
-    };
-
-    callback_handlers.on_event_followup = [weak_ptr_this](const legacy_hal::NanFollowupInd& msg) {
-        const auto shared_ptr_this = weak_ptr_this.promote();
-        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-            LOG(ERROR) << "Callback invoked on an invalid object";
-            return;
-        }
-        NanFollowupReceivedInd hidl_struct;
-        if (!hidl_struct_util::convertLegacyNanFollowupIndToHidl(msg, &hidl_struct)) {
-            LOG(ERROR) << "Failed to convert nan capabilities response";
-            return;
-        }
-
-        for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-            if (!callback->eventFollowupReceived(hidl_struct).isOk()) {
-                LOG(ERROR) << "Failed to invoke the callback";
-            }
-        }
-    };
-
-    callback_handlers.on_event_transmit_follow_up =
-            [weak_ptr_this](const legacy_hal::NanTransmitFollowupInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                WifiNanStatus status;
-                hidl_struct_util::convertToWifiNanStatus(msg.reason, msg.nan_reason,
-                                                         sizeof(msg.nan_reason), &status);
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->eventTransmitFollowup(msg.id, status).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    callback_handlers.on_event_data_path_request =
-            [weak_ptr_this](const legacy_hal::NanDataPathRequestInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                NanDataPathRequestInd hidl_struct;
-                if (!hidl_struct_util::convertLegacyNanDataPathRequestIndToHidl(msg,
-                                                                                &hidl_struct)) {
-                    LOG(ERROR) << "Failed to convert nan capabilities response";
-                    return;
-                }
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    if (!callback->eventDataPathRequest(hidl_struct).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    callback_handlers.on_event_data_path_confirm =
-            [weak_ptr_this](const legacy_hal::NanDataPathConfirmInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                V1_6::NanDataPathConfirmInd hidl_struct;
-                if (!hidl_struct_util::convertLegacyNanDataPathConfirmIndToHidl(msg,
-                                                                                &hidl_struct)) {
-                    LOG(ERROR) << "Failed to convert nan capabilities response";
-                    return;
-                }
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
-                    if (!callback->eventDataPathConfirm_1_6(hidl_struct).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    callback_handlers.on_event_data_path_end =
-            [weak_ptr_this](const legacy_hal::NanDataPathEndInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-                    for (int i = 0; i < msg.num_ndp_instances; ++i) {
-                        if (!callback->eventDataPathTerminated(msg.ndp_instance_id[i]).isOk()) {
-                            LOG(ERROR) << "Failed to invoke the callback";
-                        }
-                    }
-                }
-            };
-
-    callback_handlers.on_event_beacon_sdf_payload =
-            [weak_ptr_this](const legacy_hal::NanBeaconSdfPayloadInd& /* msg */) {
-                LOG(ERROR) << "on_event_beacon_sdf_payload - should not be called";
-            };
-
-    callback_handlers.on_event_range_request =
-            [weak_ptr_this](const legacy_hal::NanRangeRequestInd& /* msg */) {
-                LOG(ERROR) << "on_event_range_request - should not be called";
-            };
-
-    callback_handlers.on_event_range_report =
-            [weak_ptr_this](const legacy_hal::NanRangeReportInd& /* msg */) {
-                LOG(ERROR) << "on_event_range_report - should not be called";
-            };
-
-    callback_handlers.on_event_schedule_update =
-            [weak_ptr_this](const legacy_hal::NanDataPathScheduleUpdateInd& msg) {
-                const auto shared_ptr_this = weak_ptr_this.promote();
-                if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-                    LOG(ERROR) << "Callback invoked on an invalid object";
-                    return;
-                }
-                V1_6::NanDataPathScheduleUpdateInd hidl_struct;
-                if (!hidl_struct_util::convertLegacyNanDataPathScheduleUpdateIndToHidl(
-                            msg, &hidl_struct)) {
-                    LOG(ERROR) << "Failed to convert nan capabilities response";
-                    return;
-                }
-
-                for (const auto& callback : shared_ptr_this->getEventCallbacks_1_6()) {
-                    if (!callback->eventDataPathScheduleUpdate_1_6(hidl_struct).isOk()) {
-                        LOG(ERROR) << "Failed to invoke the callback";
-                    }
-                }
-            };
-
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanRegisterCallbackHandlers(ifname_, callback_handlers);
-    if (legacy_status != legacy_hal::WIFI_SUCCESS) {
-        LOG(ERROR) << "Failed to register nan callbacks. Invalidating object";
-        invalidate();
-    }
-
-    // Register for iface state toggle events.
-    iface_util::IfaceEventHandlers event_handlers = {};
-#ifndef WIFI_SKIP_STATE_TOGGLE_OFF_ON_FOR_NAN
-    event_handlers.on_state_toggle_off_on = [weak_ptr_this](const std::string& /* iface_name */) {
-        const auto shared_ptr_this = weak_ptr_this.promote();
-        if (!shared_ptr_this.get() || !shared_ptr_this->isValid()) {
-            LOG(ERROR) << "Callback invoked on an invalid object";
-            return;
-        }
-        // Tell framework that NAN has been disabled.
-        WifiNanStatus status = {NanStatusType::UNSUPPORTED_CONCURRENCY_NAN_DISABLED, ""};
-        for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
-            if (!callback->eventDisabled(status).isOk()) {
-                LOG(ERROR) << "Failed to invoke the callback";
-            }
-        }
-    };
-#endif
-    iface_util_.lock()->registerIfaceEventHandlers(ifname_, event_handlers);
-}
-
-void WifiNanIface::invalidate() {
-    if (!isValid()) {
-        return;
-    }
-    // send commands to HAL to actually disable and destroy interfaces
-    legacy_hal_.lock()->nanDisableRequest(ifname_, 0xFFFF);
-    legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, 0xFFFE, "aware_data0");
-    legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, 0xFFFD, "aware_data1");
-    iface_util_.lock()->unregisterIfaceEventHandlers(ifname_);
-    legacy_hal_.reset();
-    event_cb_handler_.invalidate();
-    event_cb_handler_1_2_.invalidate();
-    event_cb_handler_1_5_.invalidate();
-    is_valid_ = false;
-    if (is_dedicated_iface_) {
-        // If using a dedicated iface, set the iface down.
-        iface_util_.lock()->setUpState(ifname_, false);
-    }
-}
-
-bool WifiNanIface::isValid() {
-    return is_valid_;
-}
-
-std::string WifiNanIface::getName() {
-    return ifname_;
-}
-
-std::set<sp<V1_0::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks() {
-    return event_cb_handler_.getCallbacks();
-}
-
-std::set<sp<V1_2::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_2() {
-    return event_cb_handler_1_2_.getCallbacks();
-}
-
-std::set<sp<V1_5::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_5() {
-    return event_cb_handler_1_5_.getCallbacks();
-}
-
-std::set<sp<V1_6::IWifiNanIfaceEventCallback>> WifiNanIface::getEventCallbacks_1_6() {
-    return event_cb_handler_1_6_.getCallbacks();
-}
-
-Return<void> WifiNanIface::getName(getName_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::getNameInternal, hidl_status_cb);
-}
-
-Return<void> WifiNanIface::getType(getType_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::getTypeInternal, hidl_status_cb);
-}
-
-Return<void> WifiNanIface::registerEventCallback(
-        const sp<V1_0::IWifiNanIfaceEventCallback>& callback,
-        registerEventCallback_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::registerEventCallbackInternal, hidl_status_cb, callback);
-}
-
-Return<void> WifiNanIface::getCapabilitiesRequest(uint16_t cmd_id,
-                                                  getCapabilitiesRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::getCapabilitiesRequestInternal, hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiNanIface::enableRequest(uint16_t cmd_id, const V1_0::NanEnableRequest& msg,
-                                         enableRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::enableRequestInternal, hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::configRequest(uint16_t cmd_id, const V1_0::NanConfigRequest& msg,
-                                         configRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::configRequestInternal, hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::disableRequest(uint16_t cmd_id, disableRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::disableRequestInternal, hidl_status_cb, cmd_id);
-}
-
-Return<void> WifiNanIface::startPublishRequest(uint16_t cmd_id, const V1_0::NanPublishRequest& msg,
-                                               startPublishRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::startPublishRequestInternal, hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::stopPublishRequest(uint16_t cmd_id, uint8_t sessionId,
-                                              stopPublishRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::stopPublishRequestInternal, hidl_status_cb, cmd_id,
-                           sessionId);
-}
-
-Return<void> WifiNanIface::startSubscribeRequest(uint16_t cmd_id,
-                                                 const V1_0::NanSubscribeRequest& msg,
-                                                 startSubscribeRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::startSubscribeRequestInternal, hidl_status_cb, cmd_id,
-                           msg);
-}
-
-Return<void> WifiNanIface::stopSubscribeRequest(uint16_t cmd_id, uint8_t sessionId,
-                                                stopSubscribeRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::stopSubscribeRequestInternal, hidl_status_cb, cmd_id,
-                           sessionId);
-}
-
-Return<void> WifiNanIface::transmitFollowupRequest(uint16_t cmd_id,
-                                                   const NanTransmitFollowupRequest& msg,
-                                                   transmitFollowupRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::transmitFollowupRequestInternal, hidl_status_cb, cmd_id,
-                           msg);
-}
-
-Return<void> WifiNanIface::createDataInterfaceRequest(
-        uint16_t cmd_id, const hidl_string& iface_name,
-        createDataInterfaceRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::createDataInterfaceRequestInternal, hidl_status_cb,
-                           cmd_id, iface_name);
-}
-
-Return<void> WifiNanIface::deleteDataInterfaceRequest(
-        uint16_t cmd_id, const hidl_string& iface_name,
-        deleteDataInterfaceRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::deleteDataInterfaceRequestInternal, hidl_status_cb,
-                           cmd_id, iface_name);
-}
-
-Return<void> WifiNanIface::initiateDataPathRequest(uint16_t cmd_id,
-                                                   const V1_0::NanInitiateDataPathRequest& msg,
-                                                   initiateDataPathRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::initiateDataPathRequestInternal, hidl_status_cb, cmd_id,
-                           msg);
-}
-
-Return<void> WifiNanIface::respondToDataPathIndicationRequest(
-        uint16_t cmd_id, const V1_0::NanRespondToDataPathIndicationRequest& msg,
-        respondToDataPathIndicationRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::respondToDataPathIndicationRequestInternal,
-                           hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::terminateDataPathRequest(uint16_t cmd_id, uint32_t ndpInstanceId,
-                                                    terminateDataPathRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::terminateDataPathRequestInternal, hidl_status_cb, cmd_id,
-                           ndpInstanceId);
-}
-
-Return<void> WifiNanIface::registerEventCallback_1_2(
-        const sp<V1_2::IWifiNanIfaceEventCallback>& callback,
-        registerEventCallback_1_2_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::registerEventCallback_1_2Internal, hidl_status_cb,
-                           callback);
-}
-
-Return<void> WifiNanIface::enableRequest_1_2(uint16_t cmd_id, const V1_0::NanEnableRequest& msg1,
-                                             const V1_2::NanConfigRequestSupplemental& msg2,
-                                             enableRequest_1_2_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::enableRequest_1_2Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_2(uint16_t cmd_id, const V1_0::NanConfigRequest& msg1,
-                                             const V1_2::NanConfigRequestSupplemental& msg2,
-                                             configRequest_1_2_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::configRequest_1_2Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::enableRequest_1_4(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
-                                             const V1_2::NanConfigRequestSupplemental& msg2,
-                                             enableRequest_1_4_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::enableRequest_1_4Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_4(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
-                                             const V1_2::NanConfigRequestSupplemental& msg2,
-                                             configRequest_1_4_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::configRequest_1_4Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::registerEventCallback_1_5(
-        const sp<V1_5::IWifiNanIfaceEventCallback>& callback,
-        registerEventCallback_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::registerEventCallback_1_5Internal, hidl_status_cb,
-                           callback);
-}
-
-Return<void> WifiNanIface::enableRequest_1_5(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
-                                             const V1_5::NanConfigRequestSupplemental& msg2,
-                                             enableRequest_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::enableRequest_1_5Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_5(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
-                                             const V1_5::NanConfigRequestSupplemental& msg2,
-                                             configRequest_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::configRequest_1_5Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::getCapabilitiesRequest_1_5(
-        uint16_t cmd_id, getCapabilitiesRequest_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::getCapabilitiesRequest_1_5Internal, hidl_status_cb,
-                           cmd_id);
-}
-
-Return<void> WifiNanIface::enableRequest_1_6(uint16_t cmd_id, const V1_4::NanEnableRequest& msg1,
-                                             const V1_6::NanConfigRequestSupplemental& msg2,
-                                             enableRequest_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::enableRequest_1_6Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::configRequest_1_6(uint16_t cmd_id, const V1_4::NanConfigRequest& msg1,
-                                             const V1_6::NanConfigRequestSupplemental& msg2,
-                                             configRequest_1_5_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::configRequest_1_6Internal, hidl_status_cb, cmd_id, msg1,
-                           msg2);
-}
-
-Return<void> WifiNanIface::initiateDataPathRequest_1_6(uint16_t cmd_id,
-                                                       const V1_6::NanInitiateDataPathRequest& msg,
-                                                       initiateDataPathRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::initiateDataPathRequest_1_6Internal, hidl_status_cb,
-                           cmd_id, msg);
-}
-
-Return<void> WifiNanIface::respondToDataPathIndicationRequest_1_6(
-        uint16_t cmd_id, const V1_6::NanRespondToDataPathIndicationRequest& msg,
-        respondToDataPathIndicationRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::respondToDataPathIndicationRequest_1_6Internal,
-                           hidl_status_cb, cmd_id, msg);
-}
-
-Return<void> WifiNanIface::startPublishRequest_1_6(uint16_t cmd_id,
-                                                   const V1_6::NanPublishRequest& msg,
-                                                   startPublishRequest_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::startPublishRequest_1_6Internal, hidl_status_cb, cmd_id,
-                           msg);
-}
-
-std::pair<WifiStatus, std::string> WifiNanIface::getNameInternal() {
-    return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
-}
-
-std::pair<WifiStatus, IfaceType> WifiNanIface::getTypeInternal() {
-    return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::NAN};
-}
-
-Return<void> WifiNanIface::registerEventCallback_1_6(
-        const sp<V1_6::IWifiNanIfaceEventCallback>& callback,
-        registerEventCallback_1_6_cb hidl_status_cb) {
-    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
-                           &WifiNanIface::registerEventCallback_1_6Internal, hidl_status_cb,
-                           callback);
-}
-
-WifiStatus WifiNanIface::registerEventCallbackInternal(
-        const sp<V1_0::IWifiNanIfaceEventCallback>& callback) {
-    if (!event_cb_handler_.addCallback(callback)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiNanIface::getCapabilitiesRequestInternal(uint16_t /* cmd_id */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::enableRequestInternal(uint16_t /* cmd_id */,
-                                               const V1_0::NanEnableRequest& /* msg */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequestInternal(uint16_t /* cmd_id */,
-                                               const V1_0::NanConfigRequest& /* msg */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::disableRequestInternal(uint16_t cmd_id) {
-    legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->nanDisableRequest(ifname_, cmd_id);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::startPublishRequestInternal(uint16_t /* cmd_id */,
-                                                     const V1_0::NanPublishRequest& /* msg */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::stopPublishRequestInternal(uint16_t cmd_id, uint8_t sessionId) {
-    legacy_hal::NanPublishCancelRequest legacy_msg;
-    legacy_msg.publish_id = sessionId;
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanPublishCancelRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::startSubscribeRequestInternal(uint16_t cmd_id,
-                                                       const V1_0::NanSubscribeRequest& msg) {
-    legacy_hal::NanSubscribeRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanSubscribeRequestToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanSubscribeRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::stopSubscribeRequestInternal(uint16_t cmd_id, uint8_t sessionId) {
-    legacy_hal::NanSubscribeCancelRequest legacy_msg;
-    legacy_msg.subscribe_id = sessionId;
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanSubscribeCancelRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::transmitFollowupRequestInternal(uint16_t cmd_id,
-                                                         const NanTransmitFollowupRequest& msg) {
-    legacy_hal::NanTransmitFollowupRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanTransmitFollowupRequestToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanTransmitFollowupRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::createDataInterfaceRequestInternal(uint16_t cmd_id,
-                                                            const std::string& iface_name) {
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataInterfaceCreate(ifname_, cmd_id, iface_name);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::deleteDataInterfaceRequestInternal(uint16_t cmd_id,
-                                                            const std::string& iface_name) {
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataInterfaceDelete(ifname_, cmd_id, iface_name);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::initiateDataPathRequestInternal(
-        uint16_t cmd_id, const V1_0::NanInitiateDataPathRequest& msg) {
-    legacy_hal::NanDataPathInitiatorRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanDataPathInitiatorRequestToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataRequestInitiator(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::respondToDataPathIndicationRequestInternal(
-        uint16_t cmd_id, const V1_0::NanRespondToDataPathIndicationRequest& msg) {
-    legacy_hal::NanDataPathIndicationResponse legacy_msg;
-    if (!hidl_struct_util::convertHidlNanDataPathIndicationResponseToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataIndicationResponse(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-WifiStatus WifiNanIface::terminateDataPathRequestInternal(uint16_t cmd_id, uint32_t ndpInstanceId) {
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataEnd(ifname_, cmd_id, ndpInstanceId);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::registerEventCallback_1_2Internal(
-        const sp<V1_2::IWifiNanIfaceEventCallback>& callback) {
-    sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
-    if (!event_cb_handler_.addCallback(callback_1_0)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    if (!event_cb_handler_1_2_.addCallback(callback)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_2Internal(
-        uint16_t /* cmd_id */, const V1_0::NanEnableRequest& /* msg1 */,
-        const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequest_1_2Internal(
-        uint16_t /* cmd_id */, const V1_0::NanConfigRequest& /* msg1 */,
-        const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_4Internal(
-        uint16_t /* cmd_id */, const V1_4::NanEnableRequest& /* msg1 */,
-        const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequest_1_4Internal(
-        uint16_t /* cmd_id */, const V1_4::NanConfigRequest& /* msg1 */,
-        const V1_2::NanConfigRequestSupplemental& /* msg2 */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::registerEventCallback_1_5Internal(
-        const sp<V1_5::IWifiNanIfaceEventCallback>& callback) {
-    sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
-    if (!event_cb_handler_.addCallback(callback_1_0)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    sp<V1_2::IWifiNanIfaceEventCallback> callback_1_2 = callback;
-    if (!event_cb_handler_1_2_.addCallback(callback_1_2)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    if (!event_cb_handler_1_5_.addCallback(callback)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-
-WifiStatus WifiNanIface::getCapabilitiesRequest_1_5Internal(uint16_t cmd_id) {
-    legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->nanGetCapabilities(ifname_, cmd_id);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_5Internal(
-        uint16_t /* cmd_id */, const V1_4::NanEnableRequest& /* msg1 */,
-        const V1_5::NanConfigRequestSupplemental& /* msg2 */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::configRequest_1_5Internal(
-        uint16_t /* cmd_id */, const V1_4::NanConfigRequest& /* msg1 */,
-        const V1_5::NanConfigRequestSupplemental& /* msg2 */) {
-    return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED);
-}
-
-WifiStatus WifiNanIface::enableRequest_1_6Internal(uint16_t cmd_id,
-                                                   const V1_4::NanEnableRequest& msg1,
-                                                   const V1_6::NanConfigRequestSupplemental& msg2) {
-    legacy_hal::NanEnableRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanEnableRequest_1_6ToLegacy(msg1, msg2, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanEnableRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::configRequest_1_6Internal(uint16_t cmd_id,
-                                                   const V1_4::NanConfigRequest& msg1,
-                                                   const V1_6::NanConfigRequestSupplemental& msg2) {
-    legacy_hal::NanConfigRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanConfigRequest_1_6ToLegacy(msg1, msg2, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanConfigRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::initiateDataPathRequest_1_6Internal(
-        uint16_t cmd_id, const V1_6::NanInitiateDataPathRequest& msg) {
-    legacy_hal::NanDataPathInitiatorRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanDataPathInitiatorRequest_1_6ToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataRequestInitiator(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::respondToDataPathIndicationRequest_1_6Internal(
-        uint16_t cmd_id, const V1_6::NanRespondToDataPathIndicationRequest& msg) {
-    legacy_hal::NanDataPathIndicationResponse legacy_msg;
-    if (!hidl_struct_util::convertHidlNanDataPathIndicationResponse_1_6ToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanDataIndicationResponse(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::startPublishRequest_1_6Internal(uint16_t cmd_id,
-                                                         const V1_6::NanPublishRequest& msg) {
-    legacy_hal::NanPublishRequest legacy_msg;
-    if (!hidl_struct_util::convertHidlNanPublishRequestToLegacy(msg, &legacy_msg)) {
-        return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
-    }
-    legacy_hal::wifi_error legacy_status =
-            legacy_hal_.lock()->nanPublishRequest(ifname_, cmd_id, legacy_msg);
-    return createWifiStatusFromLegacyError(legacy_status);
-}
-
-WifiStatus WifiNanIface::registerEventCallback_1_6Internal(
-        const sp<V1_6::IWifiNanIfaceEventCallback>& callback) {
-    sp<V1_0::IWifiNanIfaceEventCallback> callback_1_0 = callback;
-    if (!event_cb_handler_.addCallback(callback_1_0)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    sp<V1_2::IWifiNanIfaceEventCallback> callback_1_2 = callback;
-    if (!event_cb_handler_1_2_.addCallback(callback_1_2)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    sp<V1_5::IWifiNanIfaceEventCallback> callback_1_5 = callback;
-    if (!event_cb_handler_1_5_.addCallback(callback_1_5)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    if (!event_cb_handler_1_6_.addCallback(callback)) {
-        return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN);
-    }
-    return createWifiStatus(WifiStatusCode::SUCCESS);
-}
-}  // namespace implementation
-}  // namespace V1_6
-}  // namespace wifi
-}  // namespace hardware
-}  // namespace android