| Junxiao Shi | 0355e9f | 2015-09-02 07:24:53 -0700 | [diff] [blame] | 1 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| 2 | /** |
| 3 | * Copyright (c) 2014-2015, 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 | * The University of Memphis. |
| 10 | * |
| 11 | * This file is part of NFD (Named Data Networking Forwarding Daemon). |
| 12 | * See AUTHORS.md for complete list of NFD authors and contributors. |
| 13 | * |
| 14 | * NFD is free software: you can redistribute it and/or modify it under the terms |
| 15 | * of the GNU General Public License as published by the Free Software Foundation, |
| 16 | * either version 3 of the License, or (at your option) any later version. |
| 17 | * |
| 18 | * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
| 19 | * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| 20 | * PURPOSE. See the GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License along with |
| 23 | * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>. |
| 24 | */ |
| 25 | |
| 26 | #ifndef NFD_DAEMON_TABLE_NETWORK_REGION_TABLE_HPP |
| 27 | #define NFD_DAEMON_TABLE_NETWORK_REGION_TABLE_HPP |
| 28 | |
| 29 | #include "common.hpp" |
| 30 | |
| 31 | namespace nfd { |
| 32 | |
| 33 | /** \brief stores a collection of producer region names |
| 34 | * |
| 35 | * This table is used in forwarding to process Interests with Link objects. |
| 36 | */ |
| 37 | class NetworkRegionTable : public std::set<Name> |
| 38 | { |
| 39 | public: |
| 40 | /** \brief determines whether an Interest has reached a producer region |
| 41 | * \param link the Link object on an Interest |
| 42 | * \retval true the Interest has reached a producer region |
| 43 | * \retval false the Interest has not reached a producer region |
| 44 | * |
| 45 | * If any delegation names in the Link object is a prefix of any region name, |
| 46 | * the Interest has reached the producer region and should be forwarded according to its Name; |
| 47 | * otherwise, the Interest should be forwarded according to the delegations. |
| 48 | */ |
| 49 | bool |
| 50 | isInProducerRegion(const Link& link) const; |
| 51 | }; |
| 52 | |
| 53 | } // namespace nfd |
| 54 | |
| 55 | #endif // NFD_DAEMON_TABLE_NETWORK_REGION_TABLE_HPP |