diff --git a/daemon/face/link-service.cpp b/daemon/face/link-service.cpp
index c5dcdfc..34abd58 100644
--- a/daemon/face/link-service.cpp
+++ b/daemon/face/link-service.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -52,66 +52,66 @@
 }
 
 void
-LinkService::sendInterest(const Interest& interest)
+LinkService::sendInterest(const Interest& interest, const EndpointId& endpointId)
 {
   BOOST_ASSERT(m_transport != nullptr);
   NFD_LOG_FACE_TRACE(__func__);
 
   ++this->nOutInterests;
 
-  doSendInterest(interest);
+  doSendInterest(interest, endpointId);
 }
 
 void
-LinkService::sendData(const Data& data)
+LinkService::sendData(const Data& data, const EndpointId& endpointId)
 {
   BOOST_ASSERT(m_transport != nullptr);
   NFD_LOG_FACE_TRACE(__func__);
 
   ++this->nOutData;
 
-  doSendData(data);
+  doSendData(data, endpointId);
 }
 
 void
-LinkService::sendNack(const ndn::lp::Nack& nack)
+LinkService::sendNack(const ndn::lp::Nack& nack, const EndpointId& endpointId)
 {
   BOOST_ASSERT(m_transport != nullptr);
   NFD_LOG_FACE_TRACE(__func__);
 
   ++this->nOutNacks;
 
-  doSendNack(nack);
+  doSendNack(nack, endpointId);
 }
 
 void
-LinkService::receiveInterest(const Interest& interest)
+LinkService::receiveInterest(const Interest& interest, const EndpointId& endpointId)
 {
   NFD_LOG_FACE_TRACE(__func__);
 
   ++this->nInInterests;
 
-  afterReceiveInterest(interest);
+  afterReceiveInterest(interest, endpointId);
 }
 
 void
-LinkService::receiveData(const Data& data)
+LinkService::receiveData(const Data& data, const EndpointId& endpointId)
 {
   NFD_LOG_FACE_TRACE(__func__);
 
   ++this->nInData;
 
-  afterReceiveData(data);
+  afterReceiveData(data, endpointId);
 }
 
 void
-LinkService::receiveNack(const ndn::lp::Nack& nack)
+LinkService::receiveNack(const ndn::lp::Nack& nack, const EndpointId& endpointId)
 {
   NFD_LOG_FACE_TRACE(__func__);
 
   ++this->nInNacks;
 
-  afterReceiveNack(nack);
+  afterReceiveNack(nack, endpointId);
 }
 
 void