1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

     2 /*

     3  * This program is free software; you can redistribute it and/or modify

     4  * it under the terms of the GNU General Public License version 2 as

     5  * published by the Free Software Foundation;

     6  *

     7  * This program is distributed in the hope that it will be useful,

     8  * but WITHOUT ANY WARRANTY; without even the implied warranty of

     9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    10  * GNU General Public License for more details.

    11  *

    12  * You should have received a copy of the GNU General Public License

    13  * along with this program; if not, write to the Free Software

    14  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    15  */

    16 

    17 // Define an object to create a dumbbell topology.

    18 

    19 #ifndef CSMA_STAR_HELPER_H

    20 #define CSMA_STAR_HELPER_H

    21 

    22 #include <string>

    23 

    24 #include "csma-helper.h"

    25 #include "ipv4-address-helper.h"

    26 #include "internet-stack-helper.h"

    27 #include "ipv4-interface-container.h"

    28 

    29 namespace ns3 {

    30   

    31 class CsmaStarHelper

    32 {

    33 public:

    34   CsmaStarHelper (uint32_t numSpokes, 

    35                   CsmaHelper csmaHelper);

    36   ~CsmaStarHelper ();

    37 public:

    38   Ptr<Node> GetHub () const;

    39   Ptr<Node> GetSpoke (uint32_t) const;

    40   NetDeviceContainer GetHubDevices () const;

    41   NetDeviceContainer GetSpokeDevices () const;

    42   Ipv4Address GetHubIpv4Address (uint32_t) const;

    43   Ipv4Address GetSpokeIpv4Address (uint32_t) const;

    44   uint32_t SpokeCount () const;

    45   void InstallStack (InternetStackHelper stack);

    46   void AssignIpv4Addresses (Ipv4AddressHelper address);

    47 

    48 private:

    49   NodeContainer m_hub;

    50   NetDeviceContainer m_hubDevices;

    51   NodeContainer m_spokes;

    52   NetDeviceContainer m_spokeDevices;

    53   Ipv4InterfaceContainer m_hubInterfaces;

    54   Ipv4InterfaceContainer m_spokeInterfaces;

    55 };

    56 }

    57 #endif

    58 

    59