radvd-helper.h

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/*
 * Copyright (c) 2013 Universita' di Firenze
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Tommaso Pecorella <tommaso.pecorella@unifi.it>
 */
 
#ifndef RADVD_HELPER_H
#define RADVD_HELPER_H
 
#include "ns3/radvd-interface.h"
#include <ns3/application-helper.h>
 
#include <map>
#include <stdint.h>
 
namespace ns3
{
 
/**
 * \ingroup radvd
 * \brief Radvd application helper.
 */
class RadvdHelper : public ApplicationHelper
{
  public:
    /**
     * \brief Constructor.
     */
    RadvdHelper();
 
    /**
     * \brief Add a new prefix to be announced through an interface.
     * \param interface outgoing interface
     * \param prefix announced IPv6 prefix
     * \param prefixLength announced IPv6 prefix length
     */
    void AddAnnouncedPrefix(uint32_t interface, const Ipv6Address& prefix, uint32_t prefixLength);
 
    /**
     * \brief Enable the router as default router for the interface.
     * The effect is to set the Router Lifetime to the default value (30 minutes)
     * \param interface outgoing interface
     */
    void EnableDefaultRouterForInterface(uint32_t interface);
 
    /**
     * \brief Disable the router as default router for the interface.
     * The effect is to set the Router Lifetime to zero
     * \param interface outgoing interface
     */
    void DisableDefaultRouterForInterface(uint32_t interface);
 
    /**
     * \brief Get the low-level RadvdInterface specification for an interface.
     * This method is provided to enable fine-grain parameter setup.
     * \param interface outgoing interface
     * \returns the RadvdInterface
     */
    Ptr<RadvdInterface> GetRadvdInterface(uint32_t interface);
 
    /**
     * \brief Clear the stored Prefixes
     */
    void ClearPrefixes();
 
  private:
    Ptr<Application> DoInstall(Ptr<Node> node) override;
 
    /// Container: interface index, RadvdInterface
    typedef std::map<uint32_t, Ptr<RadvdInterface>> RadvdInterfaceMap;
    /// Container Iterator: interface index, RadvdInterface
    typedef std::map<uint32_t, Ptr<RadvdInterface>>::iterator RadvdInterfaceMapI;
 
    RadvdInterfaceMap m_radvdInterfaces; //!< RadvdInterface(s)
};
 
} /* namespace ns3 */
 
#endif /* RADVD_HELPER_H */