diff --git a/wifi/1.0/Android.bp b/wifi/1.0/Android.bp
index e562d8986f..59ad2c59bb 100644
--- a/wifi/1.0/Android.bp
+++ b/wifi/1.0/Android.bp
@@ -14,6 +14,7 @@ genrule {
         "IWifiIface.hal",
         "IWifiNanIface.hal",
         "IWifiP2pIface.hal",
+        "IWifiRttController.hal",
         "IWifiStaIface.hal",
     ],
     out: [
@@ -26,6 +27,7 @@ genrule {
         "android/hardware/wifi/1.0/WifiIfaceAll.cpp",
         "android/hardware/wifi/1.0/WifiNanIfaceAll.cpp",
         "android/hardware/wifi/1.0/WifiP2pIfaceAll.cpp",
+        "android/hardware/wifi/1.0/WifiRttControllerAll.cpp",
         "android/hardware/wifi/1.0/WifiStaIfaceAll.cpp",
     ],
 }
@@ -44,6 +46,7 @@ genrule {
         "IWifiIface.hal",
         "IWifiNanIface.hal",
         "IWifiP2pIface.hal",
+        "IWifiRttController.hal",
         "IWifiStaIface.hal",
     ],
     out: [
@@ -88,6 +91,11 @@ genrule {
         "android/hardware/wifi/1.0/BnWifiP2pIface.h",
         "android/hardware/wifi/1.0/BpWifiP2pIface.h",
         "android/hardware/wifi/1.0/BsWifiP2pIface.h",
+        "android/hardware/wifi/1.0/IWifiRttController.h",
+        "android/hardware/wifi/1.0/IHwWifiRttController.h",
+        "android/hardware/wifi/1.0/BnWifiRttController.h",
+        "android/hardware/wifi/1.0/BpWifiRttController.h",
+        "android/hardware/wifi/1.0/BsWifiRttController.h",
         "android/hardware/wifi/1.0/IWifiStaIface.h",
         "android/hardware/wifi/1.0/IHwWifiStaIface.h",
         "android/hardware/wifi/1.0/BnWifiStaIface.h",
diff --git a/wifi/1.0/Android.mk b/wifi/1.0/Android.mk
index b171a6d4cd..58c487b76c 100644
--- a/wifi/1.0/Android.mk
+++ b/wifi/1.0/Android.mk
@@ -116,10 +116,14 @@ $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiApIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiApIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiChipEventCallback.hal
 $(GEN): $(LOCAL_PATH)/IWifiChipEventCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiIface.hal
+$(GEN): $(LOCAL_PATH)/IWifiIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiNanIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiNanIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiP2pIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiP2pIface.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiRttController.hal
+$(GEN): $(LOCAL_PATH)/IWifiRttController.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiStaIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiStaIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
@@ -229,6 +233,25 @@ $(GEN): $(LOCAL_PATH)/IWifiP2pIface.hal
 	$(transform-generated-source)
 LOCAL_GENERATED_SOURCES += $(GEN)
 
+#
+# Build IWifiRttController.hal
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiRttController.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiRttController.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiIface.hal
+$(GEN): $(LOCAL_PATH)/IWifiIface.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::IWifiRttController
+
+$(GEN): $(LOCAL_PATH)/IWifiRttController.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
 #
 # Build IWifiStaIface.hal
 #
@@ -364,10 +387,14 @@ $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiApIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiApIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiChipEventCallback.hal
 $(GEN): $(LOCAL_PATH)/IWifiChipEventCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiIface.hal
+$(GEN): $(LOCAL_PATH)/IWifiIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiNanIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiNanIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiP2pIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiP2pIface.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiRttController.hal
+$(GEN): $(LOCAL_PATH)/IWifiRttController.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiStaIface.hal
 $(GEN): $(LOCAL_PATH)/IWifiStaIface.hal
 $(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
@@ -477,6 +504,25 @@ $(GEN): $(LOCAL_PATH)/IWifiP2pIface.hal
 	$(transform-generated-source)
 LOCAL_GENERATED_SOURCES += $(GEN)
 
+#
+# Build IWifiRttController.hal
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/IWifiRttController.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IWifiRttController.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IWifiIface.hal
+$(GEN): $(LOCAL_PATH)/IWifiIface.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::IWifiRttController
+
+$(GEN): $(LOCAL_PATH)/IWifiRttController.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
 #
 # Build IWifiStaIface.hal
 #
diff --git a/wifi/1.0/IWifiChip.hal b/wifi/1.0/IWifiChip.hal
index 2ee133a87f..cd4b21981a 100644
--- a/wifi/1.0/IWifiChip.hal
+++ b/wifi/1.0/IWifiChip.hal
@@ -17,10 +17,12 @@
 package android.hardware.wifi@1.0;
 
 import IWifiChipEventCallback;
+import IWifiIface;
 import IWifiApIface;
 import IWifiNanIface;
 import IWifiP2pIface;
 import IWifiStaIface;
+import IWifiRttController;
 
 /**
  * Interface that represents a chip that must be configured as a single unit.
@@ -302,4 +304,18 @@ interface IWifiChip {
    *         it exists, null otherwise.
    */
   getStaIface(string ifname) generates (IWifiStaIface iface);
+
+  /**
+   * Create a RTTController instance.
+   *
+   * RTT controller can be either:
+   * a) Bound to a specific iface by passing in the corresponding |IWifiIface|
+   * object in |iface| param, OR
+   * b) Let the implementation decide the iface to use for RTT operations by
+   * passing null in |iface| param.
+   *
+   * @param boundIface HIDL interface object representing the iface if
+   *        the responder must be bound to a specific iface, null otherwise.
+   */
+  createRttController(IWifiIface boundIface) generates (IWifiRttController rtt);
 };
diff --git a/wifi/1.0/IWifiRttController.hal b/wifi/1.0/IWifiRttController.hal
new file mode 100644
index 0000000000..d735da7664
--- /dev/null
+++ b/wifi/1.0/IWifiRttController.hal
@@ -0,0 +1,32 @@
+/*
+ * Copyright 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.
+ */
+
+package android.hardware.wifi@1.0;
+
+import IWifiIface;
+
+/**
+ * Interface used to perform RTT operations.
+ */
+interface IWifiRttController {
+  /**
+   * Get the iface on which the RTT operations will be performed.
+   *
+   * @return boundIface HIDL interface object representing the iface if bound
+   *         to a specific iface, null otherwise
+   */
+  getBoundIface() generates (IWifiIface boundIface);
+};