diff --git a/wifi/1.5/default/hidl_struct_util.cpp b/wifi/1.5/default/hidl_struct_util.cpp
index 578f3e2..83d06fe 100644
--- a/wifi/1.5/default/hidl_struct_util.cpp
+++ b/wifi/1.5/default/hidl_struct_util.cpp
@@ -866,46 +866,48 @@
 
 bool convertLegacyLinkLayerStatsToHidl(
     const legacy_hal::LinkLayerStats& legacy_stats,
-    V1_3::StaLinkLayerStats* hidl_stats) {
+    StaLinkLayerStats* hidl_stats) {
     if (!hidl_stats) {
         return false;
     }
     *hidl_stats = {};
     // iface legacy_stats conversion.
-    hidl_stats->iface.beaconRx = legacy_stats.iface.beacon_rx;
-    hidl_stats->iface.avgRssiMgmt = legacy_stats.iface.rssi_mgmt;
-    hidl_stats->iface.wmeBePktStats.rxMpdu =
+    hidl_stats->iface.V1_0.beaconRx = legacy_stats.iface.beacon_rx;
+    hidl_stats->iface.V1_0.avgRssiMgmt = legacy_stats.iface.rssi_mgmt;
+    hidl_stats->iface.V1_0.wmeBePktStats.rxMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu;
-    hidl_stats->iface.wmeBePktStats.txMpdu =
+    hidl_stats->iface.V1_0.wmeBePktStats.txMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu;
-    hidl_stats->iface.wmeBePktStats.lostMpdu =
+    hidl_stats->iface.V1_0.wmeBePktStats.lostMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost;
-    hidl_stats->iface.wmeBePktStats.retries =
+    hidl_stats->iface.V1_0.wmeBePktStats.retries =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries;
-    hidl_stats->iface.wmeBkPktStats.rxMpdu =
+    hidl_stats->iface.V1_0.wmeBkPktStats.rxMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu;
-    hidl_stats->iface.wmeBkPktStats.txMpdu =
+    hidl_stats->iface.V1_0.wmeBkPktStats.txMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu;
-    hidl_stats->iface.wmeBkPktStats.lostMpdu =
+    hidl_stats->iface.V1_0.wmeBkPktStats.lostMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost;
-    hidl_stats->iface.wmeBkPktStats.retries =
+    hidl_stats->iface.V1_0.wmeBkPktStats.retries =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries;
-    hidl_stats->iface.wmeViPktStats.rxMpdu =
+    hidl_stats->iface.V1_0.wmeViPktStats.rxMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu;
-    hidl_stats->iface.wmeViPktStats.txMpdu =
+    hidl_stats->iface.V1_0.wmeViPktStats.txMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu;
-    hidl_stats->iface.wmeViPktStats.lostMpdu =
+    hidl_stats->iface.V1_0.wmeViPktStats.lostMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost;
-    hidl_stats->iface.wmeViPktStats.retries =
+    hidl_stats->iface.V1_0.wmeViPktStats.retries =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries;
-    hidl_stats->iface.wmeVoPktStats.rxMpdu =
+    hidl_stats->iface.V1_0.wmeVoPktStats.rxMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu;
-    hidl_stats->iface.wmeVoPktStats.txMpdu =
+    hidl_stats->iface.V1_0.wmeVoPktStats.txMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu;
-    hidl_stats->iface.wmeVoPktStats.lostMpdu =
+    hidl_stats->iface.V1_0.wmeVoPktStats.lostMpdu =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost;
-    hidl_stats->iface.wmeVoPktStats.retries =
+    hidl_stats->iface.V1_0.wmeVoPktStats.retries =
         legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries;
+    hidl_stats->iface.timeSliceDutyCycleInPercent =
+        legacy_stats.iface.info.time_slicing_duty_cycle_percent;
     // radio legacy_stats conversion.
     std::vector<V1_3::StaLinkLayerRadioStats> hidl_radios_stats;
     for (const auto& legacy_radio_stats : legacy_stats.radios) {
@@ -2787,6 +2789,17 @@
     }
     CHECK(false);
 }
+
+legacy_hal::wifi_multi_sta_use_case convertHidlMultiStaUseCaseToLegacy(
+    IWifiChip::MultiStaUseCase use_case) {
+    switch (use_case) {
+        case IWifiChip::MultiStaUseCase::DUAL_STA_TRANSIENT_PREFER_PRIMARY:
+            return legacy_hal::WIFI_DUAL_STA_TRANSIENT_PREFER_PRIMARY;
+        case IWifiChip::MultiStaUseCase::DUAL_STA_NON_TRANSIENT_UNBIASED:
+            return legacy_hal::WIFI_DUAL_STA_NON_TRANSIENT_UNBIASED;
+    }
+    CHECK(false);
+}
 }  // namespace hidl_struct_util
 }  // namespace implementation
 }  // namespace V1_5
diff --git a/wifi/1.5/default/hidl_struct_util.h b/wifi/1.5/default/hidl_struct_util.h
index b0b1d22..49d8a12 100644
--- a/wifi/1.5/default/hidl_struct_util.h
+++ b/wifi/1.5/default/hidl_struct_util.h
@@ -69,6 +69,8 @@
         hidl_radio_mode_infos);
 legacy_hal::wifi_interface_type convertHidlIfaceTypeToLegacy(
     IfaceType hidl_interface_type);
+legacy_hal::wifi_multi_sta_use_case convertHidlMultiStaUseCaseToLegacy(
+    IWifiChip::MultiStaUseCase use_case);
 
 // STA iface conversion methods.
 bool convertLegacyFeaturesToHidlStaCapabilities(
@@ -96,7 +98,7 @@
     std::vector<StaScanData>* hidl_scan_datas);
 bool convertLegacyLinkLayerStatsToHidl(
     const legacy_hal::LinkLayerStats& legacy_stats,
-    V1_3::StaLinkLayerStats* hidl_stats);
+    StaLinkLayerStats* hidl_stats);
 bool convertLegacyRoamingCapabilitiesToHidl(
     const legacy_hal::wifi_roaming_capabilities& legacy_caps,
     StaRoamingCapabilities* hidl_caps);
diff --git a/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp b/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp
index 81eb14e..ea84c61 100644
--- a/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp
+++ b/wifi/1.5/default/tests/hidl_struct_util_unit_tests.cpp
@@ -154,6 +154,8 @@
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost = rand();
     legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries = rand();
 
+    legacy_stats.iface.info.time_slicing_duty_cycle_percent = rand();
+
     for (auto& radio : legacy_stats.radios) {
         radio.stats.on_time = rand();
         radio.stats.tx_time = rand();
@@ -182,46 +184,49 @@
         radio.channel_stats.push_back(channel_stat2);
     }
 
-    V1_3::StaLinkLayerStats converted{};
+    V1_5::StaLinkLayerStats converted{};
     hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats,
                                                         &converted);
-    EXPECT_EQ(legacy_stats.iface.beacon_rx, converted.iface.beaconRx);
-    EXPECT_EQ(legacy_stats.iface.rssi_mgmt, converted.iface.avgRssiMgmt);
+    EXPECT_EQ(legacy_stats.iface.beacon_rx, converted.iface.V1_0.beaconRx);
+    EXPECT_EQ(legacy_stats.iface.rssi_mgmt, converted.iface.V1_0.avgRssiMgmt);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].rx_mpdu,
-              converted.iface.wmeBePktStats.rxMpdu);
+              converted.iface.V1_0.wmeBePktStats.rxMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].tx_mpdu,
-              converted.iface.wmeBePktStats.txMpdu);
+              converted.iface.V1_0.wmeBePktStats.txMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].mpdu_lost,
-              converted.iface.wmeBePktStats.lostMpdu);
+              converted.iface.V1_0.wmeBePktStats.lostMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BE].retries,
-              converted.iface.wmeBePktStats.retries);
+              converted.iface.V1_0.wmeBePktStats.retries);
 
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].rx_mpdu,
-              converted.iface.wmeBkPktStats.rxMpdu);
+              converted.iface.V1_0.wmeBkPktStats.rxMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].tx_mpdu,
-              converted.iface.wmeBkPktStats.txMpdu);
+              converted.iface.V1_0.wmeBkPktStats.txMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].mpdu_lost,
-              converted.iface.wmeBkPktStats.lostMpdu);
+              converted.iface.V1_0.wmeBkPktStats.lostMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_BK].retries,
-              converted.iface.wmeBkPktStats.retries);
+              converted.iface.V1_0.wmeBkPktStats.retries);
 
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].rx_mpdu,
-              converted.iface.wmeViPktStats.rxMpdu);
+              converted.iface.V1_0.wmeViPktStats.rxMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].tx_mpdu,
-              converted.iface.wmeViPktStats.txMpdu);
+              converted.iface.V1_0.wmeViPktStats.txMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].mpdu_lost,
-              converted.iface.wmeViPktStats.lostMpdu);
+              converted.iface.V1_0.wmeViPktStats.lostMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VI].retries,
-              converted.iface.wmeViPktStats.retries);
+              converted.iface.V1_0.wmeViPktStats.retries);
 
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].rx_mpdu,
-              converted.iface.wmeVoPktStats.rxMpdu);
+              converted.iface.V1_0.wmeVoPktStats.rxMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].tx_mpdu,
-              converted.iface.wmeVoPktStats.txMpdu);
+              converted.iface.V1_0.wmeVoPktStats.txMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].mpdu_lost,
-              converted.iface.wmeVoPktStats.lostMpdu);
+              converted.iface.V1_0.wmeVoPktStats.lostMpdu);
     EXPECT_EQ(legacy_stats.iface.ac[legacy_hal::WIFI_AC_VO].retries,
-              converted.iface.wmeVoPktStats.retries);
+              converted.iface.V1_0.wmeVoPktStats.retries);
+
+    EXPECT_EQ(legacy_stats.iface.info.time_slicing_duty_cycle_percent,
+              converted.iface.timeSliceDutyCycleInPercent);
 
     EXPECT_EQ(legacy_stats.radios.size(), converted.radios.size());
     for (size_t i = 0; i < legacy_stats.radios.size(); i++) {
diff --git a/wifi/1.5/default/wifi_chip.cpp b/wifi/1.5/default/wifi_chip.cpp
index ebff722..1c238c8 100644
--- a/wifi/1.5/default/wifi_chip.cpp
+++ b/wifi/1.5/default/wifi_chip.cpp
@@ -678,6 +678,20 @@
                            hidl_status_cb, event_callback);
 }
 
+Return<void> WifiChip::setMultiStaPrimaryConnection(
+    const hidl_string& ifname, setMultiStaPrimaryConnection_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                           &WifiChip::setMultiStaPrimaryConnectionInternal,
+                           hidl_status_cb, ifname);
+}
+
+Return<void> WifiChip::setMultiStaUseCase(
+    MultiStaUseCase use_case, setMultiStaUseCase_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                           &WifiChip::setMultiStaUseCaseInternal,
+                           hidl_status_cb, use_case);
+}
+
 void WifiChip::invalidateAndRemoveAllIfaces() {
     invalidateAndClearAll(ap_ifaces_);
     invalidateAndClearAll(nan_ifaces_);
@@ -1016,7 +1030,7 @@
     return createWifiStatus(WifiStatusCode::SUCCESS);
 }
 
-std::pair<WifiStatus, sp<V1_3::IWifiStaIface>>
+std::pair<WifiStatus, sp<V1_5::IWifiStaIface>>
 WifiChip::createStaIfaceInternal() {
     if (!canCurrentModeSupportIfaceOfTypeWithCurrentIfaces(IfaceType::STA)) {
         return {createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE), {}};
@@ -1050,7 +1064,7 @@
     return {createWifiStatus(WifiStatusCode::SUCCESS), getNames(sta_ifaces_)};
 }
 
-std::pair<WifiStatus, sp<V1_3::IWifiStaIface>> WifiChip::getStaIfaceInternal(
+std::pair<WifiStatus, sp<V1_5::IWifiStaIface>> WifiChip::getStaIfaceInternal(
     const std::string& ifname) {
     const auto iface = findUsingName(sta_ifaces_, ifname);
     if (!iface.get()) {
@@ -1295,6 +1309,19 @@
     return createWifiStatus(WifiStatusCode::SUCCESS);
 }
 
+WifiStatus WifiChip::setMultiStaPrimaryConnectionInternal(
+    const std::string& ifname) {
+    auto legacy_status =
+        legacy_hal_.lock()->multiStaSetPrimaryConnection(ifname);
+    return createWifiStatusFromLegacyError(legacy_status);
+}
+
+WifiStatus WifiChip::setMultiStaUseCaseInternal(MultiStaUseCase use_case) {
+    auto legacy_status = legacy_hal_.lock()->multiStaSetUseCase(
+        hidl_struct_util::convertHidlMultiStaUseCaseToLegacy(use_case));
+    return createWifiStatusFromLegacyError(legacy_status);
+}
+
 WifiStatus WifiChip::handleChipConfiguration(
     /* NONNULL */ std::unique_lock<std::recursive_mutex>* lock,
     ChipModeId mode_id) {
diff --git a/wifi/1.5/default/wifi_chip.h b/wifi/1.5/default/wifi_chip.h
index 8cc0452..693d480 100644
--- a/wifi/1.5/default/wifi_chip.h
+++ b/wifi/1.5/default/wifi_chip.h
@@ -163,6 +163,12 @@
     Return<void> registerEventCallback_1_4(
         const sp<V1_4::IWifiChipEventCallback>& event_callback,
         registerEventCallback_1_4_cb hidl_status_cb) override;
+    Return<void> setMultiStaPrimaryConnection(
+        const hidl_string& ifname,
+        setMultiStaPrimaryConnection_cb hidl_status_cb) override;
+    Return<void> setMultiStaUseCase(
+        MultiStaUseCase use_case,
+        setMultiStaUseCase_cb hidl_status_cb) override;
 
    private:
     void invalidateAndRemoveAllIfaces();
@@ -201,9 +207,9 @@
     std::pair<WifiStatus, sp<IWifiP2pIface>> getP2pIfaceInternal(
         const std::string& ifname);
     WifiStatus removeP2pIfaceInternal(const std::string& ifname);
-    std::pair<WifiStatus, sp<V1_3::IWifiStaIface>> createStaIfaceInternal();
+    std::pair<WifiStatus, sp<V1_5::IWifiStaIface>> createStaIfaceInternal();
     std::pair<WifiStatus, std::vector<hidl_string>> getStaIfaceNamesInternal();
-    std::pair<WifiStatus, sp<V1_3::IWifiStaIface>> getStaIfaceInternal(
+    std::pair<WifiStatus, sp<V1_5::IWifiStaIface>> getStaIfaceInternal(
         const std::string& ifname);
     WifiStatus removeStaIfaceInternal(const std::string& ifname);
     std::pair<WifiStatus, sp<V1_0::IWifiRttController>>
@@ -233,6 +239,8 @@
     createRttControllerInternal_1_4(const sp<IWifiIface>& bound_iface);
     WifiStatus registerEventCallbackInternal_1_4(
         const sp<V1_4::IWifiChipEventCallback>& event_callback);
+    WifiStatus setMultiStaPrimaryConnectionInternal(const std::string& ifname);
+    WifiStatus setMultiStaUseCaseInternal(MultiStaUseCase use_case);
 
     WifiStatus handleChipConfiguration(
         std::unique_lock<std::recursive_mutex>* lock, ChipModeId mode_id);
diff --git a/wifi/1.5/default/wifi_legacy_hal.cpp b/wifi/1.5/default/wifi_legacy_hal.cpp
index 398bfac..76e718b 100644
--- a/wifi/1.5/default/wifi_legacy_hal.cpp
+++ b/wifi/1.5/default/wifi_legacy_hal.cpp
@@ -1510,6 +1510,17 @@
     return res;
 }
 
+wifi_error WifiLegacyHal::multiStaSetPrimaryConnection(
+    const std::string& ifname) {
+    return global_func_table_.wifi_multi_sta_set_primary_connection(
+        global_handle_, getIfaceHandle(ifname));
+}
+
+wifi_error WifiLegacyHal::multiStaSetUseCase(wifi_multi_sta_use_case use_case) {
+    return global_func_table_.wifi_multi_sta_set_use_case(global_handle_,
+                                                          use_case);
+}
+
 void WifiLegacyHal::invalidate() {
     global_handle_ = nullptr;
     iface_name_to_handle_.clear();
diff --git a/wifi/1.5/default/wifi_legacy_hal.h b/wifi/1.5/default/wifi_legacy_hal.h
index 9a06efd..555c540 100644
--- a/wifi/1.5/default/wifi_legacy_hal.h
+++ b/wifi/1.5/default/wifi_legacy_hal.h
@@ -382,6 +382,10 @@
     virtual wifi_error deleteVirtualInterface(const std::string& ifname);
     wifi_error getSupportedIfaceName(uint32_t iface_type, std::string& ifname);
 
+    // STA + STA functions
+    virtual wifi_error multiStaSetPrimaryConnection(const std::string& ifname);
+    virtual wifi_error multiStaSetUseCase(wifi_multi_sta_use_case use_case);
+
    private:
     // Retrieve interface handles for all the available interfaces.
     wifi_error retrieveIfaceHandles();
diff --git a/wifi/1.5/default/wifi_legacy_hal_stubs.cpp b/wifi/1.5/default/wifi_legacy_hal_stubs.cpp
index a1122e9..71d2ddf 100644
--- a/wifi/1.5/default/wifi_legacy_hal_stubs.cpp
+++ b/wifi/1.5/default/wifi_legacy_hal_stubs.cpp
@@ -147,6 +147,8 @@
     populateStubFor(&hal_fn->wifi_get_supported_iface_name);
     populateStubFor(&hal_fn->wifi_early_initialize);
     populateStubFor(&hal_fn->wifi_get_chip_feature_set);
+    populateStubFor(&hal_fn->wifi_multi_sta_set_primary_connection);
+    populateStubFor(&hal_fn->wifi_multi_sta_set_use_case);
 
     return true;
 }
diff --git a/wifi/1.5/default/wifi_sta_iface.cpp b/wifi/1.5/default/wifi_sta_iface.cpp
index 04087fd..f3dcfc5 100644
--- a/wifi/1.5/default/wifi_sta_iface.cpp
+++ b/wifi/1.5/default/wifi_sta_iface.cpp
@@ -163,6 +163,13 @@
                            hidl_status_cb);
 }
 
+Return<void> WifiStaIface::getLinkLayerStats_1_5(
+    getLinkLayerStats_1_5_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
+                           &WifiStaIface::getLinkLayerStatsInternal_1_5,
+                           hidl_status_cb);
+}
+
 Return<void> WifiStaIface::startRssiMonitoring(
     uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
     startRssiMonitoring_cb hidl_status_cb) {
@@ -470,6 +477,11 @@
 
 std::pair<WifiStatus, V1_3::StaLinkLayerStats>
 WifiStaIface::getLinkLayerStatsInternal_1_3() {
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+}
+
+std::pair<WifiStatus, V1_5::StaLinkLayerStats>
+WifiStaIface::getLinkLayerStatsInternal_1_5() {
     legacy_hal::wifi_error legacy_status;
     legacy_hal::LinkLayerStats legacy_stats;
     std::tie(legacy_status, legacy_stats) =
@@ -477,7 +489,7 @@
     if (legacy_status != legacy_hal::WIFI_SUCCESS) {
         return {createWifiStatusFromLegacyError(legacy_status), {}};
     }
-    V1_3::StaLinkLayerStats hidl_stats;
+    V1_5::StaLinkLayerStats hidl_stats;
     if (!hidl_struct_util::convertLegacyLinkLayerStatsToHidl(legacy_stats,
                                                              &hidl_stats)) {
         return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
diff --git a/wifi/1.5/default/wifi_sta_iface.h b/wifi/1.5/default/wifi_sta_iface.h
index 7695f3c..94873c9 100644
--- a/wifi/1.5/default/wifi_sta_iface.h
+++ b/wifi/1.5/default/wifi_sta_iface.h
@@ -19,7 +19,7 @@
 
 #include <android-base/macros.h>
 #include <android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.h>
-#include <android/hardware/wifi/1.3/IWifiStaIface.h>
+#include <android/hardware/wifi/1.5/IWifiStaIface.h>
 
 #include "hidl_callback_util.h"
 #include "wifi_iface_util.h"
@@ -35,7 +35,7 @@
 /**
  * HIDL interface object used to control a STA Iface instance.
  */
-class WifiStaIface : public V1_3::IWifiStaIface {
+class WifiStaIface : public V1_5::IWifiStaIface {
    public:
     WifiStaIface(const std::string& ifname,
                  const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
@@ -78,6 +78,8 @@
         getLinkLayerStats_cb hidl_status_cb) override;
     Return<void> getLinkLayerStats_1_3(
         getLinkLayerStats_1_3_cb hidl_status_cb) override;
+    Return<void> getLinkLayerStats_1_5(
+        getLinkLayerStats_1_5_cb hidl_status_cb) override;
     Return<void> startRssiMonitoring(
         uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
         startRssiMonitoring_cb hidl_status_cb) override;
@@ -138,6 +140,8 @@
     std::pair<WifiStatus, V1_0::StaLinkLayerStats> getLinkLayerStatsInternal();
     std::pair<WifiStatus, V1_3::StaLinkLayerStats>
     getLinkLayerStatsInternal_1_3();
+    std::pair<WifiStatus, V1_5::StaLinkLayerStats>
+    getLinkLayerStatsInternal_1_5();
     WifiStatus startRssiMonitoringInternal(uint32_t cmd_id, int32_t max_rssi,
                                            int32_t min_rssi);
     WifiStatus stopRssiMonitoringInternal(uint32_t cmd_id);