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Alexander Afanasyeva9034b02014-01-26 18:32:02 -08001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/**
Alexander Afanasyev9bcbc7c2014-04-06 19:37:37 -07003 * Copyright (c) 2014 Regents of the University of California,
4 * Arizona Board of Regents,
5 * Colorado State University,
6 * University Pierre & Marie Curie, Sorbonne University,
7 * Washington University in St. Louis,
8 * Beijing Institute of Technology
9 *
10 * This file is part of NFD (Named Data Networking Forwarding Daemon).
11 * See AUTHORS.md for complete list of NFD authors and contributors.
12 *
13 * NFD is free software: you can redistribute it and/or modify it under the terms
14 * of the GNU General Public License as published by the Free Software Foundation,
15 * either version 3 of the License, or (at your option) any later version.
16 *
17 * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
18 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
19 * PURPOSE. See the GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License along with
22 * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
23 **/
Alexander Afanasyeva9034b02014-01-26 18:32:02 -080024
Alexander Afanasyev613e2a92014-04-15 13:36:58 -070025#ifndef NFD_DAEMON_FACE_TCP_FACE_HPP
26#define NFD_DAEMON_FACE_TCP_FACE_HPP
Alexander Afanasyeva9034b02014-01-26 18:32:02 -080027
28#include "stream-face.hpp"
29
Davide Pesaventod8d4d982014-03-21 18:47:58 +010030namespace nfd {
Alexander Afanasyeva9034b02014-01-26 18:32:02 -080031
32/**
33 * \brief Implementation of Face abstraction that uses TCP
34 * as underlying transport mechanism
35 */
36class TcpFace : public StreamFace<boost::asio::ip::tcp>
37{
38public:
Davide Pesaventobc4dd8c2014-02-14 20:01:01 +010039 explicit
Alexander Afanasyev355c0662014-03-20 18:08:17 -070040 TcpFace(const shared_ptr<protocol::socket>& socket, bool isOnDemand);
Alexander Afanasyeva9034b02014-01-26 18:32:02 -080041};
42
Alexander Afanasyevbd220a02014-02-20 00:29:56 -080043//
44
Alexander Afanasyevbd220a02014-02-20 00:29:56 -080045/**
46 * \brief Implementation of Face abstraction that uses TCP
47 * as underlying transport mechanism and is used for
48 * local communication (can enable LocalControlHeader)
49 */
50class TcpLocalFace : public StreamFace<boost::asio::ip::tcp, LocalFace>
51{
52public:
Alexander Afanasyevbd220a02014-02-20 00:29:56 -080053 explicit
Alexander Afanasyev355c0662014-03-20 18:08:17 -070054 TcpLocalFace(const shared_ptr<protocol::socket>& socket, bool isOnDemand);
Alexander Afanasyevbd220a02014-02-20 00:29:56 -080055};
56
Alexander Afanasyev232c9872014-02-20 17:33:00 -080057
58/** \brief Class validating use of TcpLocalFace
59 */
60template<>
61struct StreamFaceValidator<boost::asio::ip::tcp, LocalFace>
62{
63 /** Check that local endpoint is loopback
64 *
65 * @throws Face::Error if validation failed
66 */
67 static void
68 validateSocket(boost::asio::ip::tcp::socket& socket)
69 {
Alexander Afanasyevbfd31de2014-02-26 13:20:08 -080070 if (!socket.local_endpoint().address().is_loopback() ||
71 !socket.remote_endpoint().address().is_loopback())
Alexander Afanasyev232c9872014-02-20 17:33:00 -080072 {
73 throw Face::Error("TcpLocalFace can be created only on loopback interface");
74 }
75 }
76};
77
Alexander Afanasyev18bbf812014-01-29 01:40:23 -080078} // namespace nfd
Alexander Afanasyeva9034b02014-01-26 18:32:02 -080079
Alexander Afanasyev613e2a92014-04-15 13:36:58 -070080#endif // NFD_DAEMON_FACE_TCP_FACE_HPP