diff --git a/src/ControlStream.c b/src/ControlStream.c
index 1176033..bee7a72 100644
--- a/src/ControlStream.c
+++ b/src/ControlStream.c
@@ -1108,6 +1108,26 @@ int sendInputPacketOnControlStream(unsigned char* data, int length) {
     return 0;
 }
 
+bool LiGetEstimatedRttInfo(uint32_t* estimatedRtt, uint32_t* estimatedRttVariance) {
+    bool ret = false;
+
+    PltLockMutex(&enetMutex);
+    if (peer != NULL && peer->state == ENET_PEER_STATE_CONNECTED) {
+        if (estimatedRtt != NULL) {
+            *estimatedRtt = peer->roundTripTime;
+        }
+
+        if (estimatedRttVariance != NULL) {
+            *estimatedRttVariance = peer->roundTripTimeVariance;
+        }
+
+        ret = true;
+    }
+    PltUnlockMutex(&enetMutex);
+
+    return ret;
+}
+
 // Starts the control stream
 int startControlStream(void) {
     int err;
diff --git a/src/Limelight.h b/src/Limelight.h
index 2b472a9..a94e8a9 100644
--- a/src/Limelight.h
+++ b/src/Limelight.h
@@ -466,6 +466,12 @@ void LiInterruptConnection(void);
 // from the integer passed to the ConnListenerStageXXX callbacks
 const char* LiGetStageName(int stage);
 
+// This function returns an estimate of the current RTT to the host PC obtained via ENet
+// protocol statistics. This function will fail if the current GFE version does not use
+// ENet for the control stream (very old versions), or if the ENet peer is not connected.
+// This function may only be called between LiStartConnection() and LiStopConnection().
+bool LiGetEstimatedRttInfo(uint32_t* estimatedRtt, uint32_t* estimatedRttVariance);
+
 // This function queues a relative mouse move event to be sent to the remote server.
 int LiSendMouseMoveEvent(short deltaX, short deltaY);