name-prefix-table-entry.hpp

Go to the documentation of this file.

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014-2025,  The University of Memphis,
 *                           Regents of the University of California,
 *                           Arizona Board of Regents.
 *
 * This file is part of NLSR (Named-data Link State Routing).
 * See AUTHORS.md for complete list of NLSR authors and contributors.
 *
 * NLSR is free software: you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * NLSR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * NLSR, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef NLSR_NAME_PREFIX_TABLE_ENTRY_HPP
#define NLSR_NAME_PREFIX_TABLE_ENTRY_HPP
 
#include "routing-table-pool-entry.hpp"
#include "test-access-control.hpp"
#include "nexthop.hpp"
 
#include <list>
#include <utility>
 
namespace nlsr {
 
class NamePrefixTableEntry
{
public:
  NamePrefixTableEntry()
  {
  }
 
  NamePrefixTableEntry(const ndn::Name& namePrefix, uint64_t routeFlags)
    : m_namePrefix(namePrefix)
    , m_flags(routeFlags)
    , m_nexthopList()
  {
  }
 
  const ndn::Name&
  getNamePrefix() const
  {
    return m_namePrefix;
  }
 
  const std::list<std::shared_ptr<RoutingTablePoolEntry>>&
  getRteList() const
  {
    return m_rteList;
  }
 
  void
  resetRteListNextHop()
  {
    if (m_rteList.size() > 0) {
      for (auto it = m_rteList.begin(); it != m_rteList.end(); ++it) {
        (*it)->getNexthopList().clear();
      }
    }
  }
 
  size_t
  getRteListSize()
  {
    return m_rteList.size();
  }
 
  const NexthopList&
  getNexthopList() const
  {
    return m_nexthopList;
  }
 
  NexthopList&
  getNexthopListForModification()
  {
    return m_nexthopList;
  }
 
  void
  setFlags(uint64_t flags)
  {
    m_flags = flags;
  }
 
  uint64_t
  getFlags() const
  {
    return m_flags;
  }
 
  void
  generateNhlfromRteList();
 
  uint64_t
  removeRoutingTableEntry(std::shared_ptr<RoutingTablePoolEntry> rtpePtr);
 
  void
  addRoutingTableEntry(std::shared_ptr<RoutingTablePoolEntry> rtpePtr);
 
  void
  writeLog();
 
private:
  ndn::Name m_namePrefix;
  uint64_t m_flags;
 
PUBLIC_WITH_TESTS_ELSE_PRIVATE:
  std::list<std::shared_ptr<RoutingTablePoolEntry>> m_rteList;
  NexthopList m_nexthopList;
};
 
bool
operator==(const NamePrefixTableEntry& lhs, const NamePrefixTableEntry& rhs);
 
bool
operator==(const NamePrefixTableEntry& lhs, const ndn::Name& rhs);
 
std::ostream&
operator<<(std::ostream& os, const NamePrefixTableEntry& entry);
 
} // namespace nlsr
 
#endif // NLSR_NAME_PREFIX_TABLE_ENTRY_HPP