face: Implementing Face::getUri() method

Change-Id: I9a9f774b95784e5b7ec75472f1cc6cf64c4e5d7b
Refs: #1319
diff --git a/daemon/face/udp-face.cpp b/daemon/face/udp-face.cpp
index 0ee40cc..dc516a7 100644
--- a/daemon/face/udp-face.cpp
+++ b/daemon/face/udp-face.cpp
@@ -11,7 +11,7 @@
 NFD_LOG_INCLASS_TEMPLATE_SPECIALIZATION_DEFINE(DatagramFace, UdpFace::protocol, "UdpFace");
 
 UdpFace::UdpFace(const shared_ptr<UdpFace::protocol::socket>& socket)
-  : DatagramFace<protocol>(socket)
+  : DatagramFace<protocol>(FaceUri(socket->remote_endpoint()), socket)
 {
 }