face: UDP face/channel/factory
Change-Id: I4683b45378637133982efd23edd16a0c35148948
refs #1189
diff --git a/daemon/face/udp-face.cpp b/daemon/face/udp-face.cpp
new file mode 100644
index 0000000..0ee40cc
--- /dev/null
+++ b/daemon/face/udp-face.cpp
@@ -0,0 +1,38 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (C) 2014 Named Data Networking Project
+ * See COPYING for copyright and distribution information.
+ */
+
+#include "udp-face.hpp"
+
+namespace nfd {
+
+NFD_LOG_INCLASS_TEMPLATE_SPECIALIZATION_DEFINE(DatagramFace, UdpFace::protocol, "UdpFace");
+
+UdpFace::UdpFace(const shared_ptr<UdpFace::protocol::socket>& socket)
+ : DatagramFace<protocol>(socket)
+{
+}
+
+void
+UdpFace::handleFirstReceive(const uint8_t* buffer,
+ std::size_t nBytesReceived,
+ const boost::system::error_code& error)
+{
+ //checking if the received message size is too big.
+ //This check is redundant, since in the actual implementation a packet
+ //cannot be bigger than MAX_NDN_PACKET_SIZE
+ if (!error && (nBytesReceived > MAX_NDN_PACKET_SIZE))
+ {
+ NFD_LOG_WARN("[id:" << this->getId()
+ << ",endpoint:" << m_socket->local_endpoint()
+ << "] Received message too big. Maximum size is "
+ << MAX_NDN_PACKET_SIZE );
+ return;
+ }
+ receiveDatagram(buffer, nBytesReceived, error);
+}
+
+
+} // namespace nfd