diff --git a/wifi/1.0/default/hidl_struct_util.cpp b/wifi/1.0/default/hidl_struct_util.cpp
index b940200..e3e41c3 100644
--- a/wifi/1.0/default/hidl_struct_util.cpp
+++ b/wifi/1.0/default/hidl_struct_util.cpp
@@ -1431,6 +1431,23 @@
   return true;
 }
 
+bool convertHidlVectorOfRttConfigToLegacy(
+    const std::vector<RttConfig>& hidl_configs,
+    std::vector<legacy_hal::wifi_rtt_config>* legacy_configs) {
+  if (!legacy_configs) {
+    return false;
+  }
+  legacy_configs->clear();
+  for (const auto& hidl_config : hidl_configs) {
+    legacy_hal::wifi_rtt_config legacy_config;
+    if (!convertHidlRttConfigToLegacy(hidl_config, &legacy_config)) {
+      return false;
+    }
+    legacy_configs->push_back(legacy_config);
+  }
+  return true;
+}
+
 bool convertHidlRttLciInformationToLegacy(
     const RttLciInformation& hidl_info,
     legacy_hal::wifi_lci_information* legacy_info) {
@@ -1596,6 +1613,23 @@
   }
   return true;
 }
+
+bool convertLegacyVectorOfRttResultToHidl(
+    const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
+    std::vector<RttResult>* hidl_results) {
+  if (!hidl_results) {
+    return false;
+  }
+  hidl_results->clear();
+  for (const auto legacy_result : legacy_results) {
+    RttResult hidl_result;
+    if (!convertLegacyRttResultToHidl(*legacy_result, &hidl_result)) {
+      return false;
+    }
+    hidl_results->push_back(hidl_result);
+  }
+  return true;
+}
 }  // namespace hidl_struct_util
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/wifi/1.0/default/hidl_struct_util.h b/wifi/1.0/default/hidl_struct_util.h
index f90590b..3ff94fd 100644
--- a/wifi/1.0/default/hidl_struct_util.h
+++ b/wifi/1.0/default/hidl_struct_util.h
@@ -166,8 +166,9 @@
     NanTransmitFollowupInd* hidl_ind);
 
 // RTT controller conversion methods.
-bool convertHidlRttConfigToLegacy(const RttConfig& hidl_config,
-                                  legacy_hal::wifi_rtt_config* legacy_config);
+bool convertHidlVectorOfRttConfigToLegacy(
+    const std::vector<RttConfig>& hidl_configs,
+    std::vector<legacy_hal::wifi_rtt_config>* legacy_configs);
 bool convertHidlRttLciInformationToLegacy(
     const RttLciInformation& hidl_info,
     legacy_hal::wifi_lci_information* legacy_info);
@@ -177,14 +178,18 @@
 bool convertHidlRttResponderToLegacy(
     const RttResponder& hidl_responder,
     legacy_hal::wifi_rtt_responder* legacy_responder);
+bool convertHidlWifiChannelInfoToLegacy(
+    const WifiChannelInfo& hidl_info,
+    legacy_hal::wifi_channel_info* legacy_info);
 bool convertLegacyRttResponderToHidl(
     const legacy_hal::wifi_rtt_responder& legacy_responder,
     RttResponder* hidl_responder);
 bool convertLegacyRttCapabilitiesToHidl(
     const legacy_hal::wifi_rtt_capabilities& legacy_capabilities,
     RttCapabilities* hidl_capabilities);
-bool convertLegacyRttResultToHidl(
-    const legacy_hal::wifi_rtt_result& legacy_result, RttResult* hidl_result);
+bool convertLegacyVectorOfRttResultToHidl(
+    const std::vector<const legacy_hal::wifi_rtt_result*>& legacy_results,
+    std::vector<RttResult>* hidl_results);
 }  // namespace hidl_struct_util
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/wifi/1.0/default/wifi_rtt_controller.cpp b/wifi/1.0/default/wifi_rtt_controller.cpp
index ac8ac95..f18feae 100644
--- a/wifi/1.0/default/wifi_rtt_controller.cpp
+++ b/wifi/1.0/default/wifi_rtt_controller.cpp
@@ -17,6 +17,7 @@
 #include <android-base/logging.h>
 
 #include "hidl_return_util.h"
+#include "hidl_struct_util.h"
 #include "wifi_rtt_controller.h"
 #include "wifi_status_util.h"
 
@@ -42,6 +43,11 @@
   return is_valid_;
 }
 
+std::vector<sp<IWifiRttControllerEventCallback>>
+WifiRttController::getEventCallbacks() {
+  return event_callbacks_;
+}
+
 Return<void> WifiRttController::getBoundIface(getBoundIface_cb hidl_status_cb) {
   return validateAndCall(this,
                          WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
@@ -124,7 +130,7 @@
 Return<void> WifiRttController::enableResponder(
     uint32_t cmd_id,
     const WifiChannelInfo& channel_hint,
-    uint32_t maxDurationSeconds,
+    uint32_t max_duration_seconds,
     const RttResponder& info,
     enableResponder_cb hidl_status_cb) {
   return validateAndCall(this,
@@ -133,7 +139,7 @@
                          hidl_status_cb,
                          cmd_id,
                          channel_hint,
-                         maxDurationSeconds,
+                         max_duration_seconds,
                          info);
 }
 
@@ -159,54 +165,130 @@
 }
 
 WifiStatus WifiRttController::rangeRequestInternal(
-    uint32_t /* cmd_id */, const std::vector<RttConfig>& /* rtt_configs */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const std::vector<RttConfig>& rtt_configs) {
+  std::vector<legacy_hal::wifi_rtt_config> legacy_configs;
+  if (!hidl_struct_util::convertHidlVectorOfRttConfigToLegacy(
+          rtt_configs, &legacy_configs)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  android::wp<WifiRttController> weak_ptr_this(this);
+  const auto& on_results_callback = [weak_ptr_this](
+      legacy_hal::wifi_request_id id,
+      const std::vector<const legacy_hal::wifi_rtt_result*>& results) {
+    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;
+    }
+    std::vector<RttResult> hidl_results;
+    if (!hidl_struct_util::convertLegacyVectorOfRttResultToHidl(
+            results, &hidl_results)) {
+      LOG(ERROR) << "Failed to convert rtt results to HIDL structs";
+      return;
+    }
+    for (const auto& callback : shared_ptr_this->getEventCallbacks()) {
+      callback->onResults(id, hidl_results);
+    }
+  };
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->startRttRangeRequest(
+          cmd_id, legacy_configs, on_results_callback);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 WifiStatus WifiRttController::rangeCancelInternal(
-    uint32_t /* cmd_id */,
-    const std::vector<hidl_array<uint8_t, 6>>& /* addrs */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id, const std::vector<hidl_array<uint8_t, 6>>& addrs) {
+  std::vector<std::array<uint8_t, 6>> legacy_addrs;
+  for (const auto& addr : addrs) {
+    legacy_addrs.push_back(addr);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->cancelRttRangeRequest(cmd_id, legacy_addrs);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, RttCapabilities>
 WifiRttController::getCapabilitiesInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::wifi_rtt_capabilities legacy_caps;
+  std::tie(legacy_status, legacy_caps) =
+      legacy_hal_.lock()->getRttCapabilities();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  RttCapabilities hidl_caps;
+  if (!hidl_struct_util::convertLegacyRttCapabilitiesToHidl(legacy_caps,
+                                                            &hidl_caps)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_caps};
 }
 
-WifiStatus WifiRttController::setLciInternal(
-    uint32_t /* cmd_id */, const RttLciInformation& /* lci */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiRttController::setLciInternal(uint32_t cmd_id,
+                                             const RttLciInformation& lci) {
+  legacy_hal::wifi_lci_information legacy_lci;
+  if (!hidl_struct_util::convertHidlRttLciInformationToLegacy(lci,
+                                                              &legacy_lci)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->setRttLci(cmd_id, legacy_lci);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiRttController::setLcrInternal(
-    uint32_t /* cmd_id */, const RttLcrInformation& /* lcr */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiRttController::setLcrInternal(uint32_t cmd_id,
+                                             const RttLcrInformation& lcr) {
+  legacy_hal::wifi_lcr_information legacy_lcr;
+  if (!hidl_struct_util::convertHidlRttLcrInformationToLegacy(lcr,
+                                                              &legacy_lcr)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->setRttLcr(cmd_id, legacy_lcr);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
 std::pair<WifiStatus, RttResponder>
 WifiRttController::getResponderInfoInternal() {
-  // TODO implement
-  return {createWifiStatus(WifiStatusCode::SUCCESS), {}};
+  legacy_hal::wifi_error legacy_status;
+  legacy_hal::wifi_rtt_responder legacy_responder;
+  std::tie(legacy_status, legacy_responder) =
+      legacy_hal_.lock()->getRttResponderInfo();
+  if (legacy_status != legacy_hal::WIFI_SUCCESS) {
+    return {createWifiStatusFromLegacyError(legacy_status), {}};
+  }
+  RttResponder hidl_responder;
+  if (!hidl_struct_util::convertLegacyRttResponderToHidl(legacy_responder,
+                                                         &hidl_responder)) {
+    return {createWifiStatus(WifiStatusCode::ERROR_UNKNOWN), {}};
+  }
+  return {createWifiStatus(WifiStatusCode::SUCCESS), hidl_responder};
 }
 
 WifiStatus WifiRttController::enableResponderInternal(
-    uint32_t /* cmd_id */,
-    const WifiChannelInfo& /* channel_hint */,
-    uint32_t /* maxDurationSeconds */,
-    const RttResponder& /* info */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+    uint32_t cmd_id,
+    const WifiChannelInfo& channel_hint,
+    uint32_t max_duration_seconds,
+    const RttResponder& info) {
+  legacy_hal::wifi_channel_info legacy_channel_info;
+  if (!hidl_struct_util::convertHidlWifiChannelInfoToLegacy(
+          channel_hint, &legacy_channel_info)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_rtt_responder legacy_responder;
+  if (!hidl_struct_util::convertHidlRttResponderToLegacy(info,
+                                                         &legacy_responder)) {
+    return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
+  }
+  legacy_hal::wifi_error legacy_status = legacy_hal_.lock()->enableRttResponder(
+      cmd_id, legacy_channel_info, max_duration_seconds, legacy_responder);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 
-WifiStatus WifiRttController::disableResponderInternal(uint32_t /* cmd_id */) {
-  // TODO implement
-  return createWifiStatus(WifiStatusCode::SUCCESS);
+WifiStatus WifiRttController::disableResponderInternal(uint32_t cmd_id) {
+  legacy_hal::wifi_error legacy_status =
+      legacy_hal_.lock()->disableRttResponder(cmd_id);
+  return createWifiStatusFromLegacyError(legacy_status);
 }
 }  // namespace implementation
 }  // namespace V1_0
diff --git a/wifi/1.0/default/wifi_rtt_controller.h b/wifi/1.0/default/wifi_rtt_controller.h
index b51ac4a..7c0abca 100644
--- a/wifi/1.0/default/wifi_rtt_controller.h
+++ b/wifi/1.0/default/wifi_rtt_controller.h
@@ -40,6 +40,7 @@
   // Refer to |WifiChip::invalidate()|.
   void invalidate();
   bool isValid();
+  std::vector<sp<IWifiRttControllerEventCallback>> getEventCallbacks();
 
   // HIDL methods exposed.
   Return<void> getBoundIface(getBoundIface_cb hidl_status_cb) override;
@@ -62,7 +63,7 @@
   Return<void> getResponderInfo(getResponderInfo_cb hidl_status_cb) override;
   Return<void> enableResponder(uint32_t cmd_id,
                                const WifiChannelInfo& channel_hint,
-                               uint32_t maxDurationSeconds,
+                               uint32_t max_duration_seconds,
                                const RttResponder& info,
                                enableResponder_cb hidl_status_cb) override;
   Return<void> disableResponder(uint32_t cmd_id,
@@ -83,7 +84,7 @@
   std::pair<WifiStatus, RttResponder> getResponderInfoInternal();
   WifiStatus enableResponderInternal(uint32_t cmd_id,
                                      const WifiChannelInfo& channel_hint,
-                                     uint32_t maxDurationSeconds,
+                                     uint32_t max_duration_seconds,
                                      const RttResponder& info);
   WifiStatus disableResponderInternal(uint32_t cmd_id);